123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914915916917918919920921922923924925926927928929930931932933934935936937938939940941942943944945946947948949950951952953954955956957958959960961962963964965966967968969970971972973974975976977978979980981982983984985986987988989990991992993994995996997998999100010011002100310041005100610071008100910101011101210131014101510161017101810191020102110221023102410251026102710281029103010311032103310341035103610371038103910401041104210431044104510461047104810491050105110521053105410551056105710581059106010611062106310641065106610671068106910701071107210731074107510761077107810791080108110821083108410851086108710881089109010911092109310941095109610971098109911001101110211031104110511061107110811091110111111121113111411151116111711181119112011211122112311241125112611271128112911301131113211331134113511361137113811391140114111421143114411451146114711481149115011511152115311541155115611571158115911601161116211631164116511661167116811691170117111721173117411751176117711781179118011811182118311841185118611871188118911901191119211931194119511961197119811991200120112021203120412051206120712081209121012111212121312141215121612171218121912201221122212231224122512261227122812291230123112321233123412351236123712381239124012411242124312441245124612471248124912501251125212531254125512561257125812591260126112621263126412651266126712681269127012711272127312741275127612771278127912801281128212831284128512861287128812891290129112921293129412951296129712981299130013011302130313041305130613071308130913101311131213131314131513161317131813191320132113221323132413251326132713281329133013311332133313341335133613371338133913401341134213431344134513461347134813491350135113521353135413551356135713581359136013611362136313641365136613671368136913701371137213731374137513761377137813791380138113821383138413851386138713881389139013911392139313941395139613971398139914001401140214031404140514061407140814091410141114121413141414151416141714181419142014211422142314241425142614271428142914301431143214331434143514361437143814391440144114421443144414451446144714481449145014511452145314541455145614571458145914601461146214631464146514661467146814691470147114721473147414751476147714781479148014811482148314841485148614871488148914901491149214931494149514961497149814991500150115021503150415051506150715081509151015111512151315141515151615171518151915201521152215231524152515261527152815291530153115321533153415351536153715381539154015411542154315441545154615471548154915501551155215531554155515561557155815591560156115621563156415651566156715681569157015711572157315741575157615771578157915801581158215831584158515861587158815891590159115921593159415951596159715981599160016011602160316041605160616071608160916101611161216131614161516161617161816191620162116221623162416251626162716281629163016311632163316341635163616371638163916401641164216431644164516461647164816491650165116521653165416551656165716581659166016611662166316641665166616671668166916701671167216731674167516761677167816791680168116821683168416851686168716881689169016911692169316941695169616971698169917001701170217031704170517061707170817091710171117121713171417151716171717181719172017211722172317241725172617271728172917301731173217331734173517361737173817391740174117421743174417451746174717481749175017511752175317541755175617571758175917601761176217631764176517661767176817691770177117721773177417751776177717781779178017811782178317841785178617871788178917901791179217931794179517961797179817991800180118021803180418051806180718081809181018111812181318141815181618171818181918201821182218231824182518261827182818291830183118321833183418351836183718381839184018411842184318441845184618471848184918501851185218531854185518561857185818591860186118621863186418651866186718681869187018711872187318741875187618771878187918801881188218831884188518861887188818891890189118921893189418951896189718981899190019011902190319041905190619071908190919101911191219131914191519161917191819191920192119221923192419251926192719281929193019311932193319341935193619371938193919401941194219431944194519461947194819491950195119521953195419551956195719581959196019611962196319641965196619671968196919701971197219731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025202620272028202920302031203220332034203520362037203820392040204120422043204420452046204720482049205020512052205320542055205620572058205920602061206220632064206520662067206820692070207120722073207420752076207720782079208020812082208320842085208620872088208920902091209220932094209520962097209820992100210121022103210421052106210721082109211021112112211321142115211621172118211921202121212221232124212521262127212821292130213121322133213421352136213721382139214021412142214321442145214621472148214921502151215221532154215521562157215821592160216121622163216421652166216721682169217021712172217321742175217621772178217921802181218221832184218521862187218821892190219121922193219421952196219721982199220022012202220322042205220622072208220922102211221222132214221522162217221822192220222122222223222422252226222722282229223022312232223322342235223622372238223922402241224222432244224522462247224822492250225122522253225422552256225722582259226022612262226322642265226622672268226922702271227222732274227522762277227822792280228122822283228422852286228722882289229022912292229322942295229622972298229923002301230223032304230523062307230823092310231123122313231423152316231723182319232023212322232323242325232623272328232923302331233223332334233523362337233823392340234123422343234423452346234723482349235023512352235323542355235623572358235923602361236223632364236523662367236823692370237123722373237423752376237723782379238023812382238323842385238623872388238923902391239223932394239523962397239823992400240124022403240424052406240724082409241024112412241324142415241624172418241924202421242224232424242524262427242824292430243124322433243424352436243724382439244024412442244324442445244624472448244924502451245224532454245524562457245824592460246124622463246424652466246724682469247024712472247324742475247624772478247924802481248224832484248524862487248824892490249124922493249424952496249724982499250025012502250325042505250625072508250925102511251225132514251525162517251825192520252125222523252425252526252725282529253025312532253325342535253625372538253925402541254225432544254525462547254825492550255125522553255425552556255725582559256025612562256325642565256625672568256925702571257225732574257525762577257825792580258125822583258425852586258725882589259025912592259325942595259625972598259926002601260226032604260526062607260826092610261126122613261426152616261726182619262026212622262326242625262626272628262926302631263226332634263526362637263826392640264126422643264426452646264726482649265026512652265326542655265626572658265926602661266226632664266526662667266826692670267126722673267426752676267726782679268026812682268326842685268626872688268926902691269226932694269526962697269826992700270127022703270427052706270727082709271027112712271327142715271627172718271927202721272227232724272527262727272827292730273127322733273427352736273727382739274027412742274327442745274627472748274927502751275227532754275527562757275827592760276127622763276427652766276727682769277027712772277327742775277627772778277927802781278227832784278527862787278827892790279127922793279427952796279727982799280028012802280328042805280628072808280928102811281228132814281528162817281828192820282128222823282428252826282728282829283028312832283328342835283628372838283928402841284228432844284528462847284828492850285128522853285428552856285728582859286028612862286328642865286628672868286928702871287228732874287528762877287828792880288128822883288428852886288728882889289028912892289328942895289628972898289929002901290229032904290529062907290829092910291129122913291429152916291729182919292029212922292329242925292629272928292929302931293229332934293529362937293829392940294129422943294429452946294729482949295029512952295329542955295629572958295929602961296229632964296529662967296829692970297129722973297429752976297729782979298029812982298329842985298629872988298929902991299229932994299529962997299829993000300130023003300430053006300730083009301030113012301330143015301630173018301930203021302230233024302530263027302830293030303130323033303430353036303730383039304030413042304330443045304630473048304930503051305230533054305530563057305830593060306130623063306430653066306730683069307030713072307330743075307630773078307930803081308230833084308530863087308830893090309130923093309430953096309730983099310031013102310331043105310631073108310931103111311231133114311531163117311831193120312131223123312431253126312731283129313031313132313331343135313631373138313931403141314231433144314531463147314831493150315131523153315431553156315731583159316031613162316331643165316631673168316931703171317231733174317531763177317831793180318131823183318431853186318731883189319031913192319331943195319631973198319932003201320232033204320532063207320832093210321132123213321432153216321732183219322032213222322332243225322632273228322932303231323232333234323532363237323832393240324132423243324432453246324732483249325032513252325332543255325632573258325932603261326232633264326532663267326832693270327132723273327432753276327732783279328032813282328332843285328632873288328932903291329232933294329532963297329832993300330133023303330433053306330733083309331033113312331333143315331633173318331933203321332233233324332533263327332833293330333133323333333433353336333733383339334033413342334333443345334633473348334933503351335233533354335533563357335833593360336133623363336433653366336733683369337033713372337333743375337633773378337933803381338233833384338533863387338833893390339133923393339433953396339733983399340034013402340334043405340634073408340934103411341234133414341534163417341834193420342134223423342434253426342734283429343034313432343334343435343634373438343934403441344234433444344534463447344834493450345134523453345434553456345734583459346034613462346334643465346634673468346934703471347234733474347534763477347834793480348134823483348434853486348734883489349034913492349334943495349634973498349935003501350235033504350535063507350835093510351135123513351435153516351735183519352035213522352335243525352635273528352935303531353235333534353535363537353835393540354135423543354435453546354735483549355035513552355335543555355635573558355935603561356235633564356535663567356835693570357135723573357435753576357735783579358035813582358335843585358635873588358935903591359235933594359535963597359835993600360136023603360436053606360736083609361036113612361336143615361636173618361936203621362236233624362536263627362836293630363136323633363436353636363736383639364036413642364336443645364636473648364936503651365236533654365536563657365836593660366136623663366436653666366736683669367036713672367336743675367636773678367936803681368236833684368536863687368836893690369136923693369436953696369736983699370037013702370337043705370637073708370937103711371237133714371537163717371837193720372137223723372437253726372737283729373037313732373337343735373637373738373937403741374237433744374537463747374837493750375137523753375437553756375737583759376037613762376337643765376637673768376937703771377237733774377537763777377837793780378137823783378437853786378737883789379037913792379337943795379637973798379938003801380238033804380538063807380838093810381138123813381438153816381738183819382038213822382338243825382638273828382938303831383238333834383538363837383838393840384138423843384438453846384738483849385038513852385338543855385638573858385938603861386238633864386538663867386838693870387138723873387438753876387738783879388038813882388338843885388638873888388938903891389238933894389538963897389838993900390139023903390439053906390739083909391039113912391339143915391639173918391939203921392239233924392539263927392839293930393139323933393439353936393739383939394039413942394339443945394639473948394939503951395239533954395539563957395839593960396139623963396439653966396739683969397039713972397339743975397639773978397939803981398239833984398539863987398839893990399139923993399439953996399739983999400040014002400340044005400640074008400940104011401240134014401540164017401840194020402140224023402440254026402740284029403040314032403340344035403640374038403940404041404240434044404540464047404840494050405140524053405440554056405740584059406040614062406340644065406640674068406940704071407240734074407540764077407840794080408140824083408440854086408740884089409040914092409340944095409640974098409941004101410241034104410541064107410841094110411141124113411441154116411741184119412041214122412341244125412641274128412941304131413241334134413541364137413841394140414141424143414441454146414741484149415041514152415341544155415641574158415941604161416241634164416541664167416841694170417141724173417441754176417741784179418041814182418341844185418641874188418941904191419241934194419541964197419841994200420142024203420442054206420742084209421042114212421342144215421642174218421942204221422242234224422542264227422842294230423142324233423442354236423742384239424042414242424342444245424642474248424942504251425242534254425542564257425842594260426142624263426442654266426742684269427042714272427342744275427642774278427942804281428242834284428542864287428842894290429142924293429442954296429742984299430043014302430343044305430643074308430943104311431243134314431543164317431843194320432143224323432443254326432743284329433043314332433343344335433643374338433943404341434243434344434543464347434843494350435143524353435443554356435743584359436043614362436343644365436643674368436943704371437243734374437543764377437843794380438143824383438443854386438743884389439043914392439343944395439643974398439944004401440244034404440544064407440844094410441144124413441444154416441744184419442044214422442344244425442644274428442944304431443244334434443544364437443844394440444144424443444444454446444744484449445044514452445344544455445644574458445944604461446244634464446544664467446844694470447144724473447444754476447744784479448044814482448344844485448644874488448944904491449244934494449544964497449844994500450145024503450445054506450745084509451045114512451345144515451645174518451945204521452245234524452545264527452845294530453145324533453445354536453745384539454045414542454345444545454645474548454945504551455245534554455545564557455845594560456145624563456445654566456745684569457045714572457345744575457645774578457945804581458245834584458545864587458845894590459145924593459445954596459745984599460046014602460346044605460646074608460946104611461246134614461546164617461846194620462146224623462446254626462746284629463046314632463346344635463646374638463946404641464246434644464546464647464846494650465146524653465446554656465746584659466046614662466346644665466646674668466946704671467246734674467546764677467846794680468146824683468446854686468746884689469046914692469346944695469646974698469947004701470247034704470547064707470847094710471147124713471447154716471747184719472047214722472347244725472647274728472947304731473247334734473547364737473847394740474147424743474447454746474747484749475047514752475347544755475647574758475947604761476247634764476547664767476847694770477147724773477447754776477747784779478047814782478347844785478647874788478947904791479247934794479547964797479847994800480148024803480448054806480748084809481048114812481348144815481648174818481948204821482248234824482548264827482848294830483148324833483448354836483748384839484048414842484348444845484648474848484948504851485248534854485548564857485848594860486148624863486448654866486748684869487048714872487348744875487648774878487948804881488248834884488548864887488848894890489148924893489448954896489748984899490049014902490349044905490649074908490949104911491249134914491549164917491849194920492149224923492449254926492749284929493049314932493349344935493649374938493949404941494249434944494549464947494849494950495149524953495449554956495749584959496049614962496349644965496649674968496949704971497249734974497549764977497849794980498149824983498449854986498749884989499049914992499349944995499649974998499950005001500250035004500550065007500850095010501150125013501450155016501750185019502050215022502350245025502650275028502950305031503250335034503550365037503850395040504150425043504450455046504750485049505050515052505350545055505650575058505950605061506250635064506550665067506850695070507150725073507450755076507750785079508050815082508350845085508650875088508950905091509250935094509550965097509850995100510151025103510451055106510751085109511051115112511351145115511651175118511951205121512251235124512551265127512851295130513151325133513451355136513751385139514051415142514351445145514651475148514951505151515251535154515551565157515851595160516151625163516451655166516751685169517051715172517351745175517651775178517951805181518251835184518551865187518851895190519151925193519451955196519751985199520052015202520352045205520652075208520952105211521252135214521552165217521852195220522152225223522452255226522752285229523052315232523352345235523652375238523952405241524252435244524552465247524852495250525152525253525452555256525752585259526052615262526352645265526652675268526952705271527252735274527552765277527852795280528152825283528452855286528752885289529052915292529352945295529652975298529953005301530253035304530553065307530853095310531153125313531453155316531753185319532053215322532353245325532653275328532953305331533253335334533553365337533853395340534153425343534453455346534753485349535053515352535353545355535653575358535953605361536253635364536553665367536853695370537153725373537453755376537753785379538053815382538353845385538653875388538953905391539253935394539553965397539853995400540154025403540454055406540754085409541054115412541354145415541654175418541954205421542254235424542554265427542854295430543154325433543454355436543754385439544054415442544354445445544654475448544954505451545254535454545554565457545854595460546154625463546454655466546754685469547054715472547354745475547654775478547954805481548254835484548554865487548854895490549154925493549454955496549754985499550055015502550355045505550655075508550955105511551255135514551555165517551855195520552155225523552455255526552755285529553055315532553355345535553655375538553955405541554255435544554555465547554855495550555155525553555455555556555755585559556055615562556355645565556655675568556955705571557255735574557555765577557855795580558155825583558455855586558755885589559055915592559355945595559655975598559956005601560256035604560556065607560856095610561156125613561456155616561756185619562056215622562356245625562656275628562956305631563256335634563556365637563856395640564156425643564456455646564756485649565056515652565356545655565656575658565956605661566256635664566556665667566856695670567156725673567456755676567756785679568056815682568356845685568656875688568956905691569256935694569556965697569856995700570157025703570457055706570757085709571057115712571357145715571657175718571957205721572257235724572557265727572857295730573157325733573457355736573757385739574057415742574357445745574657475748574957505751575257535754575557565757575857595760576157625763576457655766576757685769577057715772577357745775577657775778577957805781578257835784578557865787578857895790579157925793579457955796579757985799580058015802580358045805580658075808580958105811581258135814581558165817581858195820582158225823582458255826582758285829583058315832583358345835583658375838583958405841584258435844584558465847584858495850585158525853585458555856585758585859586058615862586358645865586658675868586958705871587258735874587558765877587858795880588158825883588458855886588758885889589058915892589358945895589658975898589959005901590259035904590559065907590859095910591159125913591459155916591759185919592059215922592359245925592659275928592959305931593259335934593559365937593859395940594159425943594459455946594759485949595059515952595359545955595659575958595959605961596259635964596559665967596859695970597159725973597459755976597759785979598059815982598359845985598659875988598959905991599259935994599559965997599859996000600160026003600460056006600760086009601060116012601360146015601660176018601960206021602260236024602560266027602860296030603160326033603460356036603760386039604060416042604360446045604660476048604960506051605260536054605560566057605860596060606160626063606460656066606760686069607060716072607360746075607660776078607960806081608260836084608560866087608860896090609160926093609460956096609760986099610061016102610361046105610661076108610961106111611261136114611561166117611861196120612161226123612461256126612761286129613061316132613361346135613661376138613961406141614261436144614561466147614861496150615161526153615461556156615761586159616061616162616361646165616661676168616961706171617261736174617561766177617861796180618161826183618461856186618761886189619061916192619361946195619661976198619962006201620262036204620562066207620862096210621162126213621462156216621762186219622062216222622362246225622662276228622962306231623262336234623562366237623862396240624162426243624462456246624762486249625062516252625362546255625662576258625962606261626262636264626562666267626862696270627162726273627462756276627762786279628062816282628362846285628662876288628962906291629262936294629562966297629862996300630163026303630463056306630763086309631063116312631363146315631663176318631963206321632263236324632563266327632863296330633163326333633463356336633763386339634063416342634363446345634663476348634963506351635263536354635563566357635863596360636163626363636463656366636763686369637063716372637363746375637663776378637963806381638263836384638563866387638863896390639163926393639463956396639763986399640064016402640364046405640664076408640964106411641264136414641564166417641864196420642164226423642464256426642764286429643064316432643364346435643664376438643964406441644264436444644564466447644864496450645164526453645464556456645764586459646064616462646364646465646664676468646964706471647264736474647564766477647864796480648164826483648464856486648764886489649064916492649364946495649664976498649965006501650265036504650565066507650865096510651165126513651465156516651765186519652065216522652365246525652665276528652965306531653265336534653565366537653865396540654165426543654465456546654765486549655065516552655365546555655665576558655965606561656265636564656565666567656865696570657165726573657465756576657765786579658065816582658365846585658665876588658965906591659265936594659565966597659865996600660166026603660466056606660766086609661066116612661366146615661666176618661966206621662266236624662566266627662866296630663166326633663466356636663766386639664066416642664366446645664666476648664966506651665266536654665566566657665866596660666166626663666466656666666766686669667066716672667366746675667666776678667966806681668266836684668566866687668866896690669166926693669466956696669766986699670067016702670367046705670667076708670967106711671267136714671567166717671867196720672167226723672467256726672767286729673067316732673367346735673667376738673967406741674267436744674567466747674867496750675167526753675467556756675767586759676067616762676367646765676667676768676967706771677267736774677567766777677867796780678167826783678467856786678767886789679067916792679367946795679667976798679968006801680268036804680568066807680868096810681168126813681468156816681768186819682068216822682368246825682668276828682968306831683268336834683568366837683868396840684168426843684468456846684768486849685068516852685368546855685668576858685968606861686268636864686568666867686868696870687168726873687468756876687768786879688068816882688368846885688668876888688968906891689268936894689568966897689868996900690169026903690469056906690769086909691069116912691369146915691669176918691969206921692269236924692569266927692869296930693169326933693469356936693769386939694069416942694369446945694669476948694969506951695269536954695569566957695869596960696169626963696469656966696769686969697069716972697369746975697669776978697969806981698269836984698569866987698869896990699169926993699469956996699769986999700070017002700370047005700670077008700970107011701270137014701570167017701870197020702170227023702470257026702770287029703070317032703370347035703670377038703970407041704270437044704570467047704870497050705170527053705470557056705770587059706070617062706370647065706670677068706970707071707270737074707570767077707870797080708170827083708470857086708770887089709070917092709370947095709670977098709971007101710271037104710571067107710871097110711171127113711471157116711771187119712071217122712371247125712671277128712971307131713271337134713571367137713871397140714171427143714471457146714771487149715071517152715371547155715671577158715971607161716271637164716571667167716871697170717171727173717471757176717771787179718071817182718371847185718671877188718971907191719271937194719571967197719871997200720172027203720472057206720772087209721072117212721372147215721672177218721972207221722272237224722572267227722872297230723172327233723472357236723772387239724072417242724372447245724672477248724972507251725272537254725572567257725872597260726172627263726472657266726772687269727072717272727372747275727672777278727972807281728272837284728572867287728872897290729172927293729472957296729772987299730073017302730373047305730673077308730973107311731273137314731573167317731873197320732173227323732473257326732773287329733073317332733373347335733673377338733973407341734273437344734573467347734873497350735173527353735473557356735773587359736073617362736373647365736673677368736973707371737273737374737573767377737873797380738173827383738473857386738773887389739073917392739373947395739673977398739974007401740274037404740574067407740874097410741174127413741474157416741774187419742074217422742374247425742674277428742974307431743274337434743574367437743874397440744174427443744474457446744774487449745074517452745374547455745674577458745974607461746274637464746574667467746874697470747174727473747474757476747774787479748074817482748374847485748674877488748974907491749274937494749574967497749874997500750175027503750475057506750775087509751075117512751375147515751675177518751975207521752275237524752575267527752875297530753175327533753475357536753775387539754075417542754375447545754675477548754975507551755275537554755575567557755875597560756175627563756475657566756775687569757075717572757375747575757675777578757975807581758275837584758575867587758875897590759175927593759475957596759775987599760076017602760376047605760676077608760976107611761276137614761576167617761876197620762176227623762476257626762776287629763076317632763376347635763676377638763976407641764276437644764576467647764876497650765176527653765476557656765776587659766076617662766376647665766676677668766976707671767276737674767576767677767876797680768176827683768476857686768776887689769076917692769376947695769676977698769977007701770277037704770577067707770877097710771177127713771477157716771777187719772077217722772377247725772677277728772977307731773277337734773577367737773877397740774177427743774477457746774777487749775077517752775377547755775677577758775977607761776277637764776577667767776877697770777177727773777477757776777777787779778077817782778377847785778677877788778977907791779277937794779577967797779877997800780178027803780478057806780778087809781078117812781378147815781678177818781978207821782278237824782578267827782878297830783178327833783478357836783778387839784078417842784378447845784678477848784978507851785278537854785578567857785878597860786178627863786478657866786778687869787078717872787378747875787678777878787978807881788278837884788578867887788878897890789178927893789478957896789778987899790079017902790379047905790679077908790979107911791279137914791579167917791879197920792179227923792479257926792779287929793079317932793379347935793679377938793979407941794279437944794579467947794879497950795179527953795479557956795779587959796079617962796379647965796679677968796979707971797279737974797579767977797879797980798179827983798479857986798779887989799079917992799379947995799679977998799980008001800280038004800580068007800880098010801180128013801480158016801780188019802080218022802380248025802680278028802980308031803280338034803580368037803880398040804180428043804480458046804780488049805080518052805380548055805680578058805980608061806280638064806580668067806880698070807180728073807480758076807780788079808080818082808380848085808680878088808980908091809280938094809580968097809880998100810181028103810481058106810781088109811081118112811381148115811681178118811981208121812281238124812581268127812881298130813181328133813481358136813781388139814081418142814381448145814681478148814981508151815281538154815581568157815881598160816181628163816481658166816781688169817081718172817381748175817681778178817981808181818281838184818581868187818881898190819181928193819481958196819781988199820082018202820382048205820682078208820982108211821282138214821582168217821882198220822182228223822482258226822782288229823082318232823382348235823682378238823982408241824282438244824582468247824882498250825182528253825482558256825782588259826082618262826382648265826682678268826982708271827282738274827582768277827882798280828182828283828482858286828782888289829082918292829382948295829682978298829983008301830283038304830583068307830883098310831183128313831483158316831783188319832083218322832383248325832683278328832983308331833283338334833583368337833883398340834183428343834483458346834783488349835083518352835383548355835683578358835983608361836283638364836583668367836883698370837183728373837483758376837783788379838083818382838383848385838683878388838983908391839283938394839583968397839883998400840184028403840484058406840784088409841084118412841384148415841684178418841984208421842284238424842584268427842884298430843184328433843484358436843784388439844084418442844384448445844684478448844984508451845284538454845584568457845884598460846184628463846484658466846784688469847084718472847384748475847684778478847984808481848284838484848584868487848884898490849184928493849484958496849784988499850085018502850385048505850685078508850985108511851285138514851585168517851885198520852185228523852485258526852785288529853085318532853385348535853685378538853985408541854285438544854585468547854885498550855185528553855485558556855785588559856085618562856385648565856685678568856985708571857285738574857585768577857885798580858185828583858485858586858785888589859085918592859385948595859685978598859986008601860286038604860586068607860886098610861186128613861486158616861786188619862086218622862386248625862686278628862986308631863286338634863586368637863886398640864186428643864486458646864786488649865086518652865386548655865686578658865986608661866286638664866586668667866886698670867186728673867486758676867786788679868086818682868386848685868686878688868986908691869286938694869586968697869886998700870187028703870487058706870787088709871087118712871387148715871687178718871987208721872287238724872587268727872887298730873187328733873487358736873787388739874087418742874387448745874687478748874987508751875287538754875587568757875887598760876187628763876487658766876787688769877087718772877387748775877687778778877987808781878287838784878587868787878887898790879187928793879487958796879787988799880088018802880388048805880688078808880988108811881288138814881588168817881888198820882188228823882488258826882788288829883088318832883388348835883688378838883988408841884288438844884588468847884888498850885188528853885488558856885788588859886088618862886388648865886688678868886988708871887288738874887588768877887888798880888188828883888488858886888788888889889088918892889388948895889688978898889989008901890289038904890589068907890889098910891189128913891489158916891789188919892089218922892389248925892689278928892989308931893289338934893589368937893889398940894189428943894489458946894789488949895089518952895389548955895689578958895989608961896289638964896589668967896889698970897189728973897489758976897789788979898089818982898389848985898689878988898989908991899289938994899589968997899889999000900190029003900490059006900790089009901090119012901390149015901690179018901990209021902290239024902590269027902890299030903190329033903490359036903790389039904090419042904390449045904690479048904990509051905290539054905590569057905890599060906190629063906490659066906790689069907090719072907390749075907690779078907990809081908290839084908590869087908890899090909190929093909490959096909790989099910091019102910391049105910691079108910991109111911291139114911591169117911891199120912191229123912491259126912791289129913091319132913391349135913691379138913991409141914291439144914591469147914891499150915191529153915491559156915791589159916091619162916391649165916691679168916991709171917291739174917591769177917891799180918191829183918491859186918791889189919091919192919391949195919691979198919992009201920292039204920592069207920892099210921192129213921492159216921792189219922092219222922392249225922692279228922992309231923292339234923592369237923892399240924192429243924492459246924792489249925092519252925392549255925692579258925992609261926292639264926592669267926892699270927192729273927492759276927792789279928092819282928392849285928692879288928992909291929292939294929592969297929892999300930193029303930493059306930793089309931093119312931393149315931693179318931993209321932293239324932593269327932893299330933193329333933493359336933793389339934093419342934393449345934693479348934993509351935293539354935593569357935893599360936193629363936493659366936793689369937093719372937393749375937693779378937993809381938293839384938593869387938893899390939193929393939493959396939793989399940094019402940394049405940694079408940994109411941294139414941594169417941894199420942194229423942494259426942794289429943094319432943394349435943694379438943994409441944294439444944594469447944894499450945194529453945494559456945794589459946094619462946394649465946694679468946994709471947294739474947594769477947894799480948194829483948494859486948794889489949094919492949394949495949694979498949995009501950295039504950595069507950895099510951195129513951495159516951795189519952095219522952395249525952695279528952995309531953295339534953595369537953895399540954195429543954495459546954795489549955095519552955395549555955695579558955995609561956295639564956595669567956895699570957195729573957495759576957795789579958095819582958395849585958695879588958995909591959295939594959595969597959895999600960196029603960496059606960796089609961096119612961396149615961696179618961996209621962296239624962596269627962896299630963196329633963496359636963796389639964096419642964396449645964696479648964996509651965296539654965596569657965896599660966196629663966496659666966796689669967096719672967396749675967696779678967996809681968296839684968596869687968896899690969196929693969496959696969796989699970097019702970397049705970697079708970997109711971297139714971597169717971897199720972197229723972497259726972797289729973097319732973397349735973697379738973997409741974297439744974597469747974897499750975197529753975497559756975797589759976097619762976397649765976697679768976997709771977297739774977597769777977897799780978197829783978497859786978797889789979097919792979397949795979697979798979998009801980298039804980598069807980898099810981198129813981498159816981798189819982098219822982398249825982698279828982998309831983298339834983598369837983898399840984198429843984498459846984798489849985098519852985398549855985698579858985998609861986298639864986598669867986898699870987198729873987498759876987798789879988098819882988398849885988698879888988998909891989298939894989598969897989898999900990199029903990499059906990799089909991099119912991399149915991699179918991999209921992299239924992599269927992899299930993199329933993499359936993799389939994099419942994399449945994699479948994999509951995299539954995599569957995899599960996199629963996499659966996799689969997099719972997399749975997699779978997999809981998299839984998599869987998899899990999199929993999499959996999799989999100001000110002100031000410005100061000710008100091001010011100121001310014100151001610017100181001910020100211002210023100241002510026100271002810029100301003110032100331003410035100361003710038100391004010041100421004310044100451004610047100481004910050100511005210053100541005510056100571005810059100601006110062100631006410065100661006710068100691007010071100721007310074100751007610077100781007910080100811008210083100841008510086100871008810089100901009110092100931009410095100961009710098100991010010101101021010310104101051010610107101081010910110101111011210113101141011510116101171011810119101201012110122101231012410125101261012710128101291013010131101321013310134101351013610137101381013910140101411014210143101441014510146101471014810149101501015110152101531015410155101561015710158101591016010161101621016310164101651016610167101681016910170101711017210173101741017510176101771017810179101801018110182101831018410185101861018710188101891019010191101921019310194101951019610197101981019910200102011020210203102041020510206102071020810209102101021110212102131021410215102161021710218102191022010221102221022310224102251022610227102281022910230102311023210233102341023510236102371023810239102401024110242102431024410245102461024710248102491025010251102521025310254102551025610257102581025910260102611026210263102641026510266102671026810269102701027110272102731027410275102761027710278102791028010281102821028310284102851028610287102881028910290102911029210293102941029510296102971029810299103001030110302103031030410305103061030710308103091031010311103121031310314103151031610317103181031910320103211032210323103241032510326103271032810329103301033110332103331033410335103361033710338103391034010341103421034310344103451034610347103481034910350103511035210353103541035510356103571035810359103601036110362103631036410365103661036710368103691037010371103721037310374103751037610377103781037910380103811038210383103841038510386103871038810389103901039110392103931039410395103961039710398103991040010401104021040310404104051040610407104081040910410104111041210413104141041510416104171041810419104201042110422104231042410425104261042710428104291043010431104321043310434104351043610437104381043910440104411044210443104441044510446104471044810449104501045110452104531045410455104561045710458104591046010461104621046310464104651046610467104681046910470104711047210473104741047510476104771047810479104801048110482104831048410485104861048710488104891049010491104921049310494104951049610497104981049910500105011050210503105041050510506105071050810509105101051110512105131051410515105161051710518105191052010521105221052310524105251052610527105281052910530105311053210533105341053510536105371053810539105401054110542105431054410545105461054710548105491055010551105521055310554105551055610557105581055910560105611056210563105641056510566105671056810569105701057110572105731057410575105761057710578105791058010581105821058310584105851058610587105881058910590105911059210593105941059510596105971059810599106001060110602106031060410605106061060710608106091061010611106121061310614106151061610617106181061910620106211062210623106241062510626106271062810629106301063110632106331063410635106361063710638106391064010641106421064310644106451064610647106481064910650106511065210653106541065510656106571065810659106601066110662106631066410665106661066710668106691067010671106721067310674106751067610677106781067910680106811068210683106841068510686106871068810689106901069110692106931069410695106961069710698106991070010701107021070310704107051070610707107081070910710107111071210713107141071510716107171071810719107201072110722107231072410725107261072710728107291073010731107321073310734107351073610737107381073910740107411074210743107441074510746107471074810749107501075110752107531075410755107561075710758107591076010761107621076310764107651076610767107681076910770107711077210773107741077510776107771077810779107801078110782107831078410785107861078710788107891079010791107921079310794107951079610797107981079910800108011080210803108041080510806108071080810809108101081110812108131081410815108161081710818108191082010821108221082310824108251082610827108281082910830108311083210833108341083510836108371083810839108401084110842108431084410845108461084710848108491085010851108521085310854108551085610857108581085910860108611086210863108641086510866108671086810869108701087110872108731087410875108761087710878108791088010881108821088310884108851088610887108881088910890108911089210893108941089510896108971089810899109001090110902109031090410905109061090710908109091091010911109121091310914109151091610917109181091910920109211092210923109241092510926109271092810929109301093110932109331093410935109361093710938109391094010941109421094310944109451094610947109481094910950109511095210953109541095510956109571095810959109601096110962109631096410965109661096710968109691097010971109721097310974109751097610977109781097910980109811098210983109841098510986109871098810989109901099110992109931099410995109961099710998109991100011001110021100311004110051100611007110081100911010110111101211013110141101511016110171101811019110201102111022110231102411025110261102711028110291103011031110321103311034110351103611037110381103911040110411104211043110441104511046110471104811049110501105111052110531105411055110561105711058110591106011061110621106311064110651106611067110681106911070110711107211073110741107511076110771107811079110801108111082110831108411085110861108711088110891109011091110921109311094110951109611097110981109911100111011110211103111041110511106111071110811109111101111111112111131111411115111161111711118111191112011121111221112311124111251112611127111281112911130111311113211133111341113511136111371113811139111401114111142111431114411145111461114711148111491115011151111521115311154111551115611157111581115911160111611116211163111641116511166111671116811169111701117111172111731117411175111761117711178111791118011181111821118311184111851118611187111881118911190111911119211193111941119511196111971119811199112001120111202112031120411205112061120711208112091121011211112121121311214112151121611217112181121911220112211122211223112241122511226112271122811229112301123111232112331123411235112361123711238112391124011241112421124311244112451124611247112481124911250112511125211253112541125511256112571125811259112601126111262112631126411265112661126711268112691127011271112721127311274112751127611277112781127911280112811128211283112841128511286112871128811289112901129111292112931129411295112961129711298112991130011301113021130311304113051130611307113081130911310113111131211313113141131511316113171131811319113201132111322113231132411325113261132711328113291133011331113321133311334113351133611337113381133911340113411134211343113441134511346113471134811349113501135111352113531135411355113561135711358113591136011361113621136311364113651136611367113681136911370113711137211373113741137511376113771137811379113801138111382113831138411385113861138711388113891139011391113921139311394113951139611397113981139911400114011140211403114041140511406114071140811409114101141111412114131141411415114161141711418114191142011421114221142311424114251142611427114281142911430114311143211433114341143511436114371143811439114401144111442114431144411445114461144711448114491145011451114521145311454114551145611457114581145911460114611146211463114641146511466114671146811469114701147111472114731147411475114761147711478114791148011481114821148311484114851148611487114881148911490114911149211493114941149511496114971149811499115001150111502115031150411505115061150711508115091151011511115121151311514115151151611517115181151911520115211152211523115241152511526115271152811529115301153111532115331153411535115361153711538115391154011541115421154311544115451154611547115481154911550115511155211553115541155511556115571155811559115601156111562115631156411565115661156711568115691157011571115721157311574115751157611577115781157911580115811158211583115841158511586115871158811589115901159111592115931159411595115961159711598115991160011601116021160311604116051160611607116081160911610116111161211613116141161511616116171161811619116201162111622116231162411625116261162711628116291163011631116321163311634116351163611637116381163911640116411164211643116441164511646116471164811649116501165111652116531165411655116561165711658116591166011661116621166311664116651166611667116681166911670116711167211673116741167511676116771167811679116801168111682116831168411685116861168711688116891169011691116921169311694116951169611697116981169911700117011170211703117041170511706117071170811709117101171111712117131171411715117161171711718117191172011721117221172311724117251172611727117281172911730117311173211733117341173511736117371173811739117401174111742117431174411745117461174711748117491175011751117521175311754117551175611757117581175911760117611176211763117641176511766117671176811769117701177111772117731177411775117761177711778117791178011781117821178311784117851178611787117881178911790117911179211793117941179511796117971179811799118001180111802118031180411805118061180711808118091181011811118121181311814118151181611817118181181911820118211182211823118241182511826118271182811829118301183111832118331183411835118361183711838118391184011841118421184311844118451184611847118481184911850118511185211853118541185511856118571185811859118601186111862118631186411865118661186711868118691187011871118721187311874118751187611877118781187911880118811188211883118841188511886118871188811889118901189111892118931189411895118961189711898118991190011901119021190311904119051190611907119081190911910119111191211913119141191511916119171191811919119201192111922119231192411925119261192711928119291193011931119321193311934119351193611937119381193911940119411194211943119441194511946119471194811949119501195111952119531195411955119561195711958119591196011961119621196311964119651196611967119681196911970119711197211973119741197511976119771197811979119801198111982119831198411985119861198711988119891199011991119921199311994119951199611997119981199912000120011200212003120041200512006120071200812009120101201112012120131201412015120161201712018120191202012021120221202312024120251202612027120281202912030120311203212033120341203512036120371203812039120401204112042120431204412045120461204712048120491205012051120521205312054120551205612057120581205912060120611206212063120641206512066120671206812069120701207112072120731207412075120761207712078120791208012081120821208312084120851208612087120881208912090120911209212093120941209512096120971209812099121001210112102121031210412105121061210712108121091211012111121121211312114121151211612117121181211912120121211212212123121241212512126121271212812129121301213112132121331213412135121361213712138121391214012141121421214312144121451214612147121481214912150121511215212153121541215512156121571215812159121601216112162121631216412165121661216712168121691217012171121721217312174121751217612177121781217912180121811218212183121841218512186121871218812189121901219112192121931219412195121961219712198121991220012201122021220312204122051220612207122081220912210122111221212213122141221512216122171221812219122201222112222122231222412225122261222712228122291223012231122321223312234122351223612237122381223912240122411224212243122441224512246122471224812249122501225112252122531225412255122561225712258122591226012261122621226312264122651226612267122681226912270122711227212273122741227512276122771227812279122801228112282122831228412285122861228712288122891229012291122921229312294122951229612297122981229912300123011230212303123041230512306123071230812309123101231112312123131231412315123161231712318123191232012321123221232312324123251232612327123281232912330123311233212333123341233512336123371233812339123401234112342123431234412345123461234712348123491235012351123521235312354123551235612357123581235912360123611236212363123641236512366123671236812369123701237112372123731237412375123761237712378123791238012381123821238312384123851238612387123881238912390123911239212393123941239512396123971239812399124001240112402124031240412405124061240712408124091241012411124121241312414124151241612417124181241912420124211242212423124241242512426124271242812429124301243112432124331243412435124361243712438124391244012441124421244312444124451244612447124481244912450124511245212453124541245512456124571245812459124601246112462124631246412465124661246712468124691247012471124721247312474124751247612477124781247912480124811248212483124841248512486124871248812489124901249112492124931249412495124961249712498124991250012501125021250312504125051250612507125081250912510125111251212513125141251512516125171251812519125201252112522125231252412525125261252712528125291253012531125321253312534125351253612537125381253912540125411254212543125441254512546125471254812549125501255112552125531255412555125561255712558125591256012561125621256312564125651256612567125681256912570125711257212573125741257512576125771257812579125801258112582125831258412585125861258712588125891259012591125921259312594125951259612597125981259912600126011260212603126041260512606126071260812609126101261112612126131261412615126161261712618126191262012621126221262312624126251262612627126281262912630126311263212633126341263512636126371263812639126401264112642126431264412645126461264712648126491265012651126521265312654126551265612657126581265912660126611266212663126641266512666126671266812669126701267112672126731267412675126761267712678126791268012681126821268312684126851268612687126881268912690126911269212693126941269512696126971269812699127001270112702127031270412705127061270712708127091271012711127121271312714127151271612717127181271912720127211272212723127241272512726127271272812729127301273112732127331273412735127361273712738127391274012741127421274312744127451274612747127481274912750127511275212753127541275512756127571275812759127601276112762127631276412765127661276712768127691277012771127721277312774127751277612777127781277912780127811278212783127841278512786127871278812789127901279112792127931279412795127961279712798127991280012801128021280312804128051280612807128081280912810128111281212813128141281512816128171281812819128201282112822128231282412825128261282712828128291283012831128321283312834128351283612837128381283912840128411284212843128441284512846128471284812849128501285112852128531285412855128561285712858128591286012861128621286312864128651286612867128681286912870128711287212873128741287512876128771287812879128801288112882128831288412885128861288712888128891289012891128921289312894128951289612897128981289912900129011290212903129041290512906129071290812909129101291112912129131291412915129161291712918129191292012921129221292312924129251292612927129281292912930129311293212933129341293512936129371293812939129401294112942129431294412945129461294712948129491295012951129521295312954129551295612957129581295912960129611296212963129641296512966129671296812969129701297112972129731297412975129761297712978129791298012981129821298312984129851298612987129881298912990129911299212993129941299512996129971299812999130001300113002130031300413005130061300713008130091301013011130121301313014130151301613017130181301913020130211302213023130241302513026130271302813029130301303113032130331303413035130361303713038130391304013041130421304313044130451304613047130481304913050130511305213053130541305513056130571305813059130601306113062130631306413065130661306713068130691307013071130721307313074130751307613077130781307913080130811308213083130841308513086130871308813089130901309113092130931309413095130961309713098130991310013101131021310313104131051310613107131081310913110131111311213113131141311513116131171311813119131201312113122131231312413125131261312713128131291313013131131321313313134131351313613137131381313913140131411314213143131441314513146131471314813149131501315113152131531315413155131561315713158131591316013161131621316313164131651316613167131681316913170131711317213173131741317513176131771317813179131801318113182131831318413185131861318713188131891319013191131921319313194131951319613197131981319913200132011320213203132041320513206132071320813209132101321113212132131321413215132161321713218132191322013221132221322313224132251322613227132281322913230132311323213233132341323513236132371323813239132401324113242132431324413245132461324713248132491325013251132521325313254132551325613257132581325913260132611326213263132641326513266132671326813269132701327113272132731327413275132761327713278132791328013281132821328313284132851328613287132881328913290132911329213293132941329513296132971329813299133001330113302133031330413305133061330713308133091331013311133121331313314133151331613317133181331913320133211332213323133241332513326133271332813329133301333113332133331333413335133361333713338133391334013341133421334313344133451334613347133481334913350133511335213353133541335513356133571335813359133601336113362133631336413365133661336713368133691337013371133721337313374133751337613377133781337913380133811338213383133841338513386133871338813389133901339113392133931339413395133961339713398133991340013401134021340313404134051340613407134081340913410134111341213413134141341513416134171341813419134201342113422134231342413425134261342713428134291343013431134321343313434134351343613437134381343913440134411344213443134441344513446134471344813449134501345113452134531345413455134561345713458134591346013461134621346313464134651346613467134681346913470134711347213473134741347513476134771347813479134801348113482134831348413485134861348713488134891349013491134921349313494134951349613497134981349913500135011350213503135041350513506135071350813509135101351113512135131351413515135161351713518135191352013521135221352313524135251352613527135281352913530135311353213533135341353513536135371353813539135401354113542135431354413545135461354713548135491355013551135521355313554135551355613557135581355913560135611356213563135641356513566135671356813569135701357113572135731357413575135761357713578135791358013581135821358313584135851358613587135881358913590135911359213593135941359513596135971359813599136001360113602136031360413605136061360713608136091361013611136121361313614136151361613617136181361913620136211362213623136241362513626136271362813629136301363113632136331363413635136361363713638136391364013641136421364313644136451364613647136481364913650136511365213653136541365513656136571365813659136601366113662136631366413665136661366713668136691367013671136721367313674136751367613677136781367913680136811368213683136841368513686136871368813689136901369113692136931369413695136961369713698136991370013701137021370313704137051370613707137081370913710137111371213713137141371513716137171371813719137201372113722137231372413725137261372713728137291373013731137321373313734137351373613737137381373913740137411374213743137441374513746137471374813749137501375113752137531375413755137561375713758137591376013761137621376313764137651376613767137681376913770137711377213773137741377513776137771377813779137801378113782137831378413785137861378713788137891379013791137921379313794137951379613797137981379913800138011380213803138041380513806138071380813809138101381113812138131381413815138161381713818138191382013821138221382313824138251382613827138281382913830138311383213833138341383513836138371383813839138401384113842138431384413845138461384713848138491385013851138521385313854138551385613857138581385913860138611386213863138641386513866138671386813869138701387113872138731387413875138761387713878138791388013881138821388313884138851388613887138881388913890138911389213893138941389513896138971389813899139001390113902139031390413905139061390713908139091391013911139121391313914139151391613917139181391913920139211392213923139241392513926139271392813929139301393113932139331393413935139361393713938139391394013941139421394313944139451394613947139481394913950139511395213953139541395513956139571395813959139601396113962139631396413965139661396713968139691397013971139721397313974139751397613977139781397913980139811398213983139841398513986139871398813989139901399113992139931399413995139961399713998139991400014001140021400314004140051400614007140081400914010140111401214013140141401514016140171401814019140201402114022140231402414025140261402714028140291403014031140321403314034140351403614037140381403914040140411404214043140441404514046140471404814049140501405114052140531405414055140561405714058140591406014061140621406314064140651406614067140681406914070140711407214073140741407514076140771407814079140801408114082140831408414085140861408714088140891409014091140921409314094140951409614097140981409914100141011410214103141041410514106141071410814109141101411114112141131411414115141161411714118141191412014121141221412314124141251412614127141281412914130141311413214133141341413514136141371413814139141401414114142141431414414145141461414714148141491415014151141521415314154141551415614157141581415914160141611416214163141641416514166141671416814169141701417114172141731417414175141761417714178141791418014181141821418314184141851418614187141881418914190141911419214193141941419514196141971419814199142001420114202142031420414205142061420714208142091421014211142121421314214142151421614217142181421914220142211422214223142241422514226142271422814229142301423114232142331423414235142361423714238142391424014241142421424314244142451424614247142481424914250142511425214253142541425514256142571425814259142601426114262142631426414265142661426714268142691427014271142721427314274142751427614277142781427914280142811428214283142841428514286142871428814289142901429114292142931429414295142961429714298142991430014301143021430314304143051430614307143081430914310143111431214313143141431514316143171431814319143201432114322143231432414325143261432714328143291433014331143321433314334143351433614337143381433914340143411434214343143441434514346143471434814349143501435114352143531435414355143561435714358143591436014361143621436314364143651436614367143681436914370143711437214373143741437514376143771437814379143801438114382143831438414385143861438714388143891439014391143921439314394143951439614397143981439914400144011440214403144041440514406144071440814409144101441114412144131441414415144161441714418144191442014421144221442314424144251442614427144281442914430144311443214433144341443514436144371443814439144401444114442144431444414445144461444714448144491445014451144521445314454144551445614457144581445914460144611446214463144641446514466144671446814469144701447114472144731447414475144761447714478144791448014481144821448314484144851448614487144881448914490144911449214493144941449514496144971449814499145001450114502145031450414505145061450714508145091451014511145121451314514145151451614517145181451914520145211452214523145241452514526145271452814529145301453114532145331453414535145361453714538145391454014541145421454314544145451454614547145481454914550145511455214553145541455514556145571455814559145601456114562145631456414565145661456714568145691457014571145721457314574145751457614577145781457914580145811458214583145841458514586145871458814589145901459114592145931459414595145961459714598145991460014601146021460314604146051460614607146081460914610146111461214613146141461514616146171461814619146201462114622146231462414625146261462714628146291463014631146321463314634146351463614637146381463914640146411464214643146441464514646146471464814649146501465114652146531465414655146561465714658146591466014661146621466314664146651466614667146681466914670146711467214673146741467514676146771467814679146801468114682146831468414685146861468714688146891469014691146921469314694146951469614697146981469914700147011470214703147041470514706147071470814709147101471114712147131471414715147161471714718147191472014721147221472314724147251472614727147281472914730147311473214733147341473514736147371473814739147401474114742147431474414745147461474714748147491475014751147521475314754147551475614757147581475914760147611476214763147641476514766147671476814769147701477114772147731477414775147761477714778147791478014781147821478314784147851478614787147881478914790147911479214793147941479514796147971479814799148001480114802148031480414805148061480714808148091481014811148121481314814148151481614817148181481914820148211482214823148241482514826148271482814829148301483114832148331483414835148361483714838148391484014841148421484314844148451484614847148481484914850148511485214853148541485514856148571485814859148601486114862148631486414865148661486714868148691487014871148721487314874148751487614877148781487914880148811488214883148841488514886148871488814889148901489114892148931489414895148961489714898148991490014901149021490314904149051490614907149081490914910149111491214913149141491514916149171491814919149201492114922149231492414925149261492714928149291493014931149321493314934149351493614937149381493914940149411494214943149441494514946149471494814949149501495114952149531495414955149561495714958149591496014961149621496314964149651496614967149681496914970149711497214973149741497514976149771497814979149801498114982149831498414985149861498714988149891499014991149921499314994149951499614997149981499915000150011500215003150041500515006150071500815009150101501115012150131501415015150161501715018150191502015021150221502315024150251502615027150281502915030150311503215033150341503515036150371503815039150401504115042150431504415045150461504715048150491505015051150521505315054150551505615057150581505915060150611506215063150641506515066150671506815069150701507115072150731507415075150761507715078150791508015081150821508315084150851508615087150881508915090150911509215093150941509515096150971509815099151001510115102151031510415105 |
- // Copyright (c) 2012 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "net/quic/quic_stream_factory.h"
- #include <memory>
- #include <ostream>
- #include <set>
- #include <utility>
- #include "base/bind.h"
- #include "base/callback.h"
- #include "base/memory/raw_ptr.h"
- #include "base/run_loop.h"
- #include "base/strings/strcat.h"
- #include "base/strings/string_number_conversions.h"
- #include "base/strings/string_util.h"
- #include "base/strings/stringprintf.h"
- #include "base/test/scoped_feature_list.h"
- #include "base/test/simple_test_tick_clock.h"
- #include "base/test/test_mock_time_task_runner.h"
- #include "base/time/time.h"
- #include "build/build_config.h"
- #include "net/base/features.h"
- #include "net/base/load_flags.h"
- #include "net/base/mock_network_change_notifier.h"
- #include "net/base/network_isolation_key.h"
- #include "net/base/schemeful_site.h"
- #include "net/cert/ct_policy_enforcer.h"
- #include "net/cert/mock_cert_verifier.h"
- #include "net/dns/mock_host_resolver.h"
- #include "net/dns/public/dns_query_type.h"
- #include "net/dns/public/host_resolver_source.h"
- #include "net/dns/public/secure_dns_policy.h"
- #include "net/http/http_response_headers.h"
- #include "net/http/http_response_info.h"
- #include "net/http/http_server_properties.h"
- #include "net/http/http_util.h"
- #include "net/http/transport_security_state.h"
- #include "net/http/transport_security_state_test_util.h"
- #include "net/quic/address_utils.h"
- #include "net/quic/crypto/proof_verifier_chromium.h"
- #include "net/quic/mock_crypto_client_stream_factory.h"
- #include "net/quic/mock_quic_context.h"
- #include "net/quic/mock_quic_data.h"
- #include "net/quic/properties_based_quic_server_info.h"
- #include "net/quic/quic_chromium_alarm_factory.h"
- #include "net/quic/quic_chromium_client_session_peer.h"
- #include "net/quic/quic_http_stream.h"
- #include "net/quic/quic_http_utils.h"
- #include "net/quic/quic_server_info.h"
- #include "net/quic/quic_stream_factory_peer.h"
- #include "net/quic/quic_test_packet_maker.h"
- #include "net/quic/quic_test_packet_printer.h"
- #include "net/quic/test_task_runner.h"
- #include "net/socket/next_proto.h"
- #include "net/socket/socket_test_util.h"
- #include "net/spdy/spdy_session_test_util.h"
- #include "net/spdy/spdy_test_util_common.h"
- #include "net/ssl/ssl_config_service_defaults.h"
- #include "net/test/cert_test_util.h"
- #include "net/test/gtest_util.h"
- #include "net/test/test_data_directory.h"
- #include "net/test/test_with_task_environment.h"
- #include "net/third_party/quiche/src/quiche/quic/core/crypto/crypto_handshake.h"
- #include "net/third_party/quiche/src/quiche/quic/core/crypto/quic_crypto_client_config.h"
- #include "net/third_party/quiche/src/quiche/quic/core/crypto/quic_decrypter.h"
- #include "net/third_party/quiche/src/quiche/quic/core/crypto/quic_encrypter.h"
- #include "net/third_party/quiche/src/quiche/quic/core/http/quic_client_promised_info.h"
- #include "net/third_party/quiche/src/quiche/quic/core/quic_constants.h"
- #include "net/third_party/quiche/src/quiche/quic/core/quic_utils.h"
- #include "net/third_party/quiche/src/quiche/quic/platform/api/quic_test.h"
- #include "net/third_party/quiche/src/quiche/quic/test_tools/mock_clock.h"
- #include "net/third_party/quiche/src/quiche/quic/test_tools/mock_random.h"
- #include "net/third_party/quiche/src/quiche/quic/test_tools/quic_config_peer.h"
- #include "net/third_party/quiche/src/quiche/quic/test_tools/quic_connection_peer.h"
- #include "net/third_party/quiche/src/quiche/quic/test_tools/quic_path_validator_peer.h"
- #include "net/third_party/quiche/src/quiche/quic/test_tools/quic_session_peer.h"
- #include "net/third_party/quiche/src/quiche/quic/test_tools/quic_spdy_session_peer.h"
- #include "net/third_party/quiche/src/quiche/quic/test_tools/quic_test_utils.h"
- #include "net/third_party/quiche/src/quiche/spdy/test_tools/spdy_test_utils.h"
- #include "net/traffic_annotation/network_traffic_annotation_test_helper.h"
- #include "testing/gmock/include/gmock/gmock.h"
- #include "testing/gtest/include/gtest/gtest.h"
- #include "url/gurl.h"
- #include "url/scheme_host_port.h"
- #include "url/url_constants.h"
- using std::string;
- namespace net::test {
- class QuicHttpStreamPeer {
- public:
- static QuicChromiumClientSession::Handle* GetSessionHandle(
- HttpStream* stream) {
- return static_cast<QuicHttpStream*>(stream)->quic_session();
- }
- };
- namespace {
- const char kDefaultServerHostName[] = "www.example.org";
- const char kServer2HostName[] = "mail.example.org";
- const char kDifferentHostname[] = "different.example.com";
- const int kDefaultServerPort = 443;
- const char kDefaultUrl[] = "https://www.example.org/";
- const char kServer2Url[] = "https://mail.example.org/";
- const char kServer3Url[] = "https://docs.example.org/";
- const char kServer4Url[] = "https://images.example.org/";
- const int kDefaultRTTMilliSecs = 300;
- const size_t kMinRetryTimeForDefaultNetworkSecs = 1;
- const size_t kWaitTimeForNewNetworkSecs = 10;
- const char kCachedIPAddress[] = "192.168.0.2";
- const char kNonCachedIPAddress[] = "192.168.0.1";
- const quic::QuicConnectionId kNewCID = quic::test::TestConnectionId(12345678);
- // Run QuicStreamFactoryTest instances with all value combinations of version
- // and enable_connection_racting.
- struct TestParams {
- quic::ParsedQuicVersion version;
- bool client_headers_include_h2_stream_dependency;
- };
- // Used by ::testing::PrintToStringParamName().
- std::string PrintToString(const TestParams& p) {
- return base::StrCat(
- {ParsedQuicVersionToString(p.version), "_",
- (p.client_headers_include_h2_stream_dependency ? "" : "No"),
- "Dependency"});
- }
- std::vector<TestParams> GetTestParams() {
- std::vector<TestParams> params;
- quic::ParsedQuicVersionVector all_supported_versions =
- quic::AllSupportedVersions();
- for (const auto& version : all_supported_versions) {
- params.push_back(TestParams{version, false});
- params.push_back(TestParams{version, true});
- }
- return params;
- }
- } // namespace
- // TestConnectionMigrationSocketFactory will vend sockets with incremental fake
- // IPV4 address.
- class TestConnectionMigrationSocketFactory : public MockClientSocketFactory {
- public:
- TestConnectionMigrationSocketFactory() = default;
- TestConnectionMigrationSocketFactory(
- const TestConnectionMigrationSocketFactory&) = delete;
- TestConnectionMigrationSocketFactory& operator=(
- const TestConnectionMigrationSocketFactory&) = delete;
- ~TestConnectionMigrationSocketFactory() override = default;
- std::unique_ptr<DatagramClientSocket> CreateDatagramClientSocket(
- DatagramSocket::BindType bind_type,
- NetLog* net_log,
- const NetLogSource& source) override {
- SocketDataProvider* data_provider = mock_data().GetNext();
- auto socket = std::make_unique<MockUDPClientSocket>(data_provider, net_log);
- socket->set_source_host(IPAddress(192, 0, 2, next_source_host_num_++));
- return std::move(socket);
- }
- private:
- uint8_t next_source_host_num_ = 1u;
- };
- // TestPortMigrationSocketFactory will vend sockets with incremental port
- // number.
- class TestPortMigrationSocketFactory : public MockClientSocketFactory {
- public:
- TestPortMigrationSocketFactory() = default;
- TestPortMigrationSocketFactory(const TestPortMigrationSocketFactory&) =
- delete;
- TestPortMigrationSocketFactory& operator=(
- const TestPortMigrationSocketFactory&) = delete;
- ~TestPortMigrationSocketFactory() override = default;
- std::unique_ptr<DatagramClientSocket> CreateDatagramClientSocket(
- DatagramSocket::BindType bind_type,
- NetLog* net_log,
- const NetLogSource& source) override {
- SocketDataProvider* data_provider = mock_data().GetNext();
- auto socket = std::make_unique<MockUDPClientSocket>(data_provider, net_log);
- socket->set_source_port(next_source_port_num_++);
- return std::move(socket);
- }
- private:
- uint16_t next_source_port_num_ = 1u;
- };
- class QuicStreamFactoryTestBase : public WithTaskEnvironment {
- protected:
- QuicStreamFactoryTestBase(quic::ParsedQuicVersion version,
- bool client_headers_include_h2_stream_dependency)
- : host_resolver_(std::make_unique<MockHostResolver>(
- /*default_result=*/MockHostResolverBase::RuleResolver::
- GetLocalhostResult())),
- ssl_config_service_(std::make_unique<SSLConfigServiceDefaults>()),
- socket_factory_(std::make_unique<MockClientSocketFactory>()),
- runner_(base::MakeRefCounted<TestTaskRunner>(context_.mock_clock())),
- version_(version),
- client_maker_(version_,
- quic::QuicUtils::CreateRandomConnectionId(
- context_.random_generator()),
- context_.clock(),
- kDefaultServerHostName,
- quic::Perspective::IS_CLIENT,
- client_headers_include_h2_stream_dependency),
- server_maker_(version_,
- quic::QuicUtils::CreateRandomConnectionId(
- context_.random_generator()),
- context_.clock(),
- kDefaultServerHostName,
- quic::Perspective::IS_SERVER,
- false),
- http_server_properties_(std::make_unique<HttpServerProperties>()),
- cert_verifier_(std::make_unique<MockCertVerifier>()),
- scheme_host_port_(url::kHttpsScheme,
- kDefaultServerHostName,
- kDefaultServerPort),
- url_(kDefaultUrl),
- url2_(kServer2Url),
- url3_(kServer3Url),
- url4_(kServer4Url),
- failed_on_default_network_callback_(base::BindRepeating(
- &QuicStreamFactoryTestBase::OnFailedOnDefaultNetwork,
- base::Unretained(this))),
- quic_params_(context_.params()) {
- FLAGS_quic_enable_http3_grease_randomness = false;
- quic_params_->headers_include_h2_stream_dependency =
- client_headers_include_h2_stream_dependency;
- context_.AdvanceTime(quic::QuicTime::Delta::FromSeconds(1));
- }
- void Initialize() {
- DCHECK(!factory_);
- factory_ = std::make_unique<QuicStreamFactory>(
- net_log_.net_log(), host_resolver_.get(), ssl_config_service_.get(),
- socket_factory_.get(), http_server_properties_.get(),
- cert_verifier_.get(), &ct_policy_enforcer_, &transport_security_state_,
- /*sct_auditing_delegate=*/nullptr,
- /*SocketPerformanceWatcherFactory*/ nullptr,
- &crypto_client_stream_factory_, &context_);
- }
- void SetIetfConnectionMigrationFlagsAndConnectionOptions() {
- FLAGS_quic_reloadable_flag_quic_connection_migration_use_new_cid_v2 = true;
- }
- void InitializeConnectionMigrationV2Test(
- NetworkChangeNotifier::NetworkList connected_networks) {
- scoped_mock_network_change_notifier_ =
- std::make_unique<ScopedMockNetworkChangeNotifier>();
- MockNetworkChangeNotifier* mock_ncn =
- scoped_mock_network_change_notifier_->mock_network_change_notifier();
- mock_ncn->ForceNetworkHandlesSupported();
- mock_ncn->SetConnectedNetworksList(connected_networks);
- quic_params_->migrate_sessions_on_network_change_v2 = true;
- quic_params_->migrate_sessions_early_v2 = true;
- socket_factory_ = std::make_unique<TestConnectionMigrationSocketFactory>();
- SetIetfConnectionMigrationFlagsAndConnectionOptions();
- Initialize();
- }
- // For IETF QUIC, make a NEW_CONNECTION_ID frame available for client such
- // that connection migration can begin with a new connection ID. A side
- // effect of calling this function is that ACK_FRAME that should have been
- // sent for the first packet read might be skipped in the unit test. If the
- // order of ACKing is important for a test, use
- // QuicTestPacketMaker::MakeNewConnectionIdPacket instead.
- void MaybeMakeNewConnectionIdAvailableToSession(
- const quic::QuicConnectionId& new_cid,
- quic::QuicSession* session,
- uint64_t sequence_number = 1u) {
- if (version_.HasIetfQuicFrames()) {
- quic::QuicNewConnectionIdFrame new_cid_frame;
- new_cid_frame.connection_id = new_cid;
- new_cid_frame.sequence_number = sequence_number;
- new_cid_frame.retire_prior_to = 0u;
- new_cid_frame.stateless_reset_token =
- quic::QuicUtils::GenerateStatelessResetToken(
- new_cid_frame.connection_id);
- session->connection()->OnNewConnectionIdFrame(new_cid_frame);
- }
- }
- std::unique_ptr<HttpStream> CreateStream(QuicStreamRequest* request) {
- std::unique_ptr<QuicChromiumClientSession::Handle> session =
- request->ReleaseSessionHandle();
- if (!session || !session->IsConnected())
- return nullptr;
- std::set<std::string> dns_aliases =
- session->GetDnsAliasesForSessionKey(request->session_key());
- return std::make_unique<QuicHttpStream>(std::move(session),
- std::move(dns_aliases));
- }
- bool HasActiveSession(const url::SchemeHostPort& scheme_host_port,
- const NetworkIsolationKey& network_isolation_key =
- NetworkIsolationKey()) {
- quic::QuicServerId server_id(scheme_host_port.host(),
- scheme_host_port.port(), false);
- return QuicStreamFactoryPeer::HasActiveSession(factory_.get(), server_id,
- network_isolation_key);
- }
- bool HasLiveSession(const url::SchemeHostPort& scheme_host_port) {
- quic::QuicServerId server_id(scheme_host_port.host(),
- scheme_host_port.port(), false);
- return QuicStreamFactoryPeer::HasLiveSession(factory_.get(),
- scheme_host_port, server_id);
- }
- bool HasActiveJob(const url::SchemeHostPort& scheme_host_port,
- const PrivacyMode privacy_mode) {
- quic::QuicServerId server_id(scheme_host_port.host(),
- scheme_host_port.port(),
- privacy_mode == PRIVACY_MODE_ENABLED);
- return QuicStreamFactoryPeer::HasActiveJob(factory_.get(), server_id);
- }
- // Get the pending, not activated session, if there is only one session alive.
- QuicChromiumClientSession* GetPendingSession(
- const url::SchemeHostPort& scheme_host_port) {
- quic::QuicServerId server_id(scheme_host_port.host(),
- scheme_host_port.port(), false);
- return QuicStreamFactoryPeer::GetPendingSession(factory_.get(), server_id,
- scheme_host_port);
- }
- QuicChromiumClientSession* GetActiveSession(
- const url::SchemeHostPort& scheme_host_port,
- const NetworkIsolationKey& network_isolation_key =
- NetworkIsolationKey()) {
- quic::QuicServerId server_id(scheme_host_port.host(),
- scheme_host_port.port(), false);
- return QuicStreamFactoryPeer::GetActiveSession(factory_.get(), server_id,
- network_isolation_key);
- }
- int GetSourcePortForNewSession(const url::SchemeHostPort& destination) {
- return GetSourcePortForNewSessionInner(destination, false);
- }
- int GetSourcePortForNewSessionAndGoAway(
- const url::SchemeHostPort& destination) {
- return GetSourcePortForNewSessionInner(destination, true);
- }
- int GetSourcePortForNewSessionInner(const url::SchemeHostPort& destination,
- bool goaway_received) {
- // Should only be called if there is no active session for this destination.
- EXPECT_FALSE(HasActiveSession(destination));
- size_t socket_count = socket_factory_->udp_client_socket_ports().size();
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- GURL url("https://" + destination.host() + "/");
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- destination, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- stream.reset();
- QuicChromiumClientSession* session = GetActiveSession(destination);
- if (socket_count + 1 != socket_factory_->udp_client_socket_ports().size()) {
- ADD_FAILURE();
- return 0;
- }
- if (goaway_received) {
- quic::QuicGoAwayFrame goaway(quic::kInvalidControlFrameId,
- quic::QUIC_NO_ERROR, 1, "");
- session->connection()->OnGoAwayFrame(goaway);
- }
- factory_->OnSessionClosed(session);
- EXPECT_FALSE(HasActiveSession(destination));
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- return socket_factory_->udp_client_socket_ports()[socket_count];
- }
- std::unique_ptr<quic::QuicEncryptedPacket>
- ConstructClientConnectionClosePacket(uint64_t num) {
- return client_maker_.MakeConnectionClosePacket(
- num, false, quic::QUIC_CRYPTO_VERSION_NOT_SUPPORTED, "Time to panic!");
- }
- std::unique_ptr<quic::QuicEncryptedPacket> ConstructClientRstPacket(
- uint64_t packet_number,
- quic::QuicRstStreamErrorCode error_code) {
- quic::QuicStreamId stream_id =
- GetNthClientInitiatedBidirectionalStreamId(0);
- return client_maker_.MakeRstPacket(packet_number, true, stream_id,
- error_code);
- }
- static ProofVerifyDetailsChromium DefaultProofVerifyDetails() {
- // Load a certificate that is valid for *.example.org
- scoped_refptr<X509Certificate> test_cert(
- ImportCertFromFile(GetTestCertsDirectory(), "wildcard.pem"));
- EXPECT_TRUE(test_cert.get());
- ProofVerifyDetailsChromium verify_details;
- verify_details.cert_verify_result.verified_cert = test_cert;
- verify_details.cert_verify_result.is_issued_by_known_root = true;
- return verify_details;
- }
- void NotifyIPAddressChanged() {
- NetworkChangeNotifier::NotifyObserversOfIPAddressChangeForTests();
- // Spin the message loop so the notification is delivered.
- base::RunLoop().RunUntilIdle();
- }
- std::unique_ptr<quic::QuicEncryptedPacket> ConstructGetRequestPacket(
- uint64_t packet_number,
- quic::QuicStreamId stream_id,
- bool should_include_version,
- bool fin) {
- spdy::Http2HeaderBlock headers =
- client_maker_.GetRequestHeaders("GET", "https", "/");
- spdy::SpdyPriority priority =
- ConvertRequestPriorityToQuicPriority(DEFAULT_PRIORITY);
- size_t spdy_headers_frame_len;
- return client_maker_.MakeRequestHeadersPacket(
- packet_number, stream_id, should_include_version, fin, priority,
- std::move(headers), 0, &spdy_headers_frame_len);
- }
- std::unique_ptr<quic::QuicEncryptedPacket> ConstructGetRequestPacket(
- uint64_t packet_number,
- quic::QuicStreamId stream_id,
- quic::QuicStreamId parent_stream_id,
- bool should_include_version,
- bool fin) {
- spdy::Http2HeaderBlock headers =
- client_maker_.GetRequestHeaders("GET", "https", "/");
- spdy::SpdyPriority priority =
- ConvertRequestPriorityToQuicPriority(DEFAULT_PRIORITY);
- size_t spdy_headers_frame_len;
- return client_maker_.MakeRequestHeadersPacket(
- packet_number, stream_id, should_include_version, fin, priority,
- std::move(headers), parent_stream_id, &spdy_headers_frame_len);
- }
- std::unique_ptr<quic::QuicEncryptedPacket> ConstructOkResponsePacket(
- uint64_t packet_number,
- quic::QuicStreamId stream_id,
- bool should_include_version,
- bool fin) {
- spdy::Http2HeaderBlock headers = server_maker_.GetResponseHeaders("200");
- size_t spdy_headers_frame_len;
- return server_maker_.MakeResponseHeadersPacket(
- packet_number, stream_id, should_include_version, fin,
- std::move(headers), &spdy_headers_frame_len);
- }
- std::unique_ptr<quic::QuicReceivedPacket> ConstructInitialSettingsPacket() {
- return client_maker_.MakeInitialSettingsPacket(1);
- }
- std::unique_ptr<quic::QuicReceivedPacket> ConstructInitialSettingsPacket(
- uint64_t packet_number) {
- return client_maker_.MakeInitialSettingsPacket(packet_number);
- }
- // Helper method for server migration tests.
- void VerifyServerMigration(const quic::QuicConfig& config,
- IPEndPoint expected_address) {
- quic_params_->allow_server_migration = true;
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.SetConfig(config);
- // Set up first socket data provider.
- MockQuicData socket_data1(version_);
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // Set up second socket data provider that is used after
- // migration.
- MockQuicData socket_data2(version_);
- if (VersionUsesHttp3(version_.transport_version)) {
- client_maker_.set_connection_id(kNewCID);
- }
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data2.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- }
- socket_data2.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakePingPacket(packet_num++, /*include_version=*/true));
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data2.AddWrite(SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false,
- /*sequence_number=*/0u));
- socket_data2.AddWrite(
- SYNCHRONOUS, client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(), true, false,
- StreamCancellationQpackDecoderInstruction(0)));
- }
- socket_data2.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(
- packet_num++, true, GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- // Run QuicChromiumClientSession::WriteToNewSocket()
- // posted by QuicChromiumClientSession::MigrateToSocket().
- base::RunLoop().RunUntilIdle();
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- IPEndPoint actual_address;
- session->GetDefaultSocket()->GetPeerAddress(&actual_address);
- EXPECT_EQ(actual_address, expected_address);
- DVLOG(1) << "Socket connected to: " << actual_address.address().ToString()
- << " " << actual_address.port();
- DVLOG(1) << "Expected address: " << expected_address.address().ToString()
- << " " << expected_address.port();
- stream.reset();
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data2.AllReadDataConsumed());
- EXPECT_TRUE(socket_data2.AllWriteDataConsumed());
- }
- // Verifies that the QUIC stream factory is initialized correctly.
- // If |vary_network_isolation_key| is true, stores data for two different
- // NetworkIsolationKeys, but the same server. If false, stores data for two
- // different servers, using the same NetworkIsolationKey.
- void VerifyInitialization(bool vary_network_isolation_key) {
- const SchemefulSite kSite1(GURL("https://foo.test/"));
- const SchemefulSite kSite2(GURL("https://bar.test/"));
- NetworkIsolationKey network_isolation_key1(kSite1, kSite1);
- quic::QuicServerId quic_server_id1(
- kDefaultServerHostName, kDefaultServerPort, PRIVACY_MODE_DISABLED);
- NetworkIsolationKey network_isolation_key2;
- quic::QuicServerId quic_server_id2;
- if (vary_network_isolation_key) {
- network_isolation_key2 = NetworkIsolationKey(kSite2, kSite2);
- quic_server_id2 = quic_server_id1;
- } else {
- network_isolation_key2 = network_isolation_key1;
- quic_server_id2 = quic::QuicServerId(kServer2HostName, kDefaultServerPort,
- PRIVACY_MODE_DISABLED);
- }
- quic_params_->max_server_configs_stored_in_properties = 1;
- quic_params_->idle_connection_timeout = base::Seconds(500);
- Initialize();
- factory_->set_is_quic_known_to_work_on_current_network(true);
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::ZERO_RTT);
- const quic::QuicConfig* config =
- QuicStreamFactoryPeer::GetConfig(factory_.get());
- EXPECT_EQ(500, config->IdleNetworkTimeout().ToSeconds());
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), runner_.get());
- const AlternativeService alternative_service1(
- kProtoQUIC, scheme_host_port_.host(), scheme_host_port_.port());
- AlternativeServiceInfoVector alternative_service_info_vector;
- base::Time expiration = base::Time::Now() + base::Days(1);
- alternative_service_info_vector.push_back(
- AlternativeServiceInfo::CreateQuicAlternativeServiceInfo(
- alternative_service1, expiration, {version_}));
- http_server_properties_->SetAlternativeServices(
- url::SchemeHostPort("https", quic_server_id1.host(),
- quic_server_id1.port()),
- network_isolation_key1, alternative_service_info_vector);
- const AlternativeService alternative_service2(
- kProtoQUIC, quic_server_id2.host(), quic_server_id2.port());
- AlternativeServiceInfoVector alternative_service_info_vector2;
- alternative_service_info_vector2.push_back(
- AlternativeServiceInfo::CreateQuicAlternativeServiceInfo(
- alternative_service2, expiration, {version_}));
- http_server_properties_->SetAlternativeServices(
- url::SchemeHostPort("https", quic_server_id2.host(),
- quic_server_id2.port()),
- network_isolation_key2, alternative_service_info_vector2);
- // Verify that the properties of both QUIC servers are stored in the
- // HTTP properties map.
- EXPECT_EQ(2U,
- http_server_properties_->server_info_map_for_testing().size());
- http_server_properties_->SetMaxServerConfigsStoredInProperties(
- kDefaultMaxQuicServerEntries);
- std::unique_ptr<QuicServerInfo> quic_server_info =
- std::make_unique<PropertiesBasedQuicServerInfo>(
- quic_server_id1, network_isolation_key1,
- http_server_properties_.get());
- // Update quic_server_info's server_config and persist it.
- QuicServerInfo::State* state = quic_server_info->mutable_state();
- // Minimum SCFG that passes config validation checks.
- const char scfg[] = {// SCFG
- 0x53, 0x43, 0x46, 0x47,
- // num entries
- 0x01, 0x00,
- // padding
- 0x00, 0x00,
- // EXPY
- 0x45, 0x58, 0x50, 0x59,
- // EXPY end offset
- 0x08, 0x00, 0x00, 0x00,
- // Value
- '1', '2', '3', '4', '5', '6', '7', '8'};
- // Create temporary strings because Persist() clears string data in |state|.
- string server_config(reinterpret_cast<const char*>(&scfg), sizeof(scfg));
- string source_address_token("test_source_address_token");
- string cert_sct("test_cert_sct");
- string chlo_hash("test_chlo_hash");
- string signature("test_signature");
- string test_cert("test_cert");
- std::vector<string> certs;
- certs.push_back(test_cert);
- state->server_config = server_config;
- state->source_address_token = source_address_token;
- state->cert_sct = cert_sct;
- state->chlo_hash = chlo_hash;
- state->server_config_sig = signature;
- state->certs = certs;
- quic_server_info->Persist();
- std::unique_ptr<QuicServerInfo> quic_server_info2 =
- std::make_unique<PropertiesBasedQuicServerInfo>(
- quic_server_id2, network_isolation_key2,
- http_server_properties_.get());
- // Update quic_server_info2's server_config and persist it.
- QuicServerInfo::State* state2 = quic_server_info2->mutable_state();
- // Minimum SCFG that passes config validation checks.
- const char scfg2[] = {// SCFG
- 0x53, 0x43, 0x46, 0x47,
- // num entries
- 0x01, 0x00,
- // padding
- 0x00, 0x00,
- // EXPY
- 0x45, 0x58, 0x50, 0x59,
- // EXPY end offset
- 0x08, 0x00, 0x00, 0x00,
- // Value
- '8', '7', '3', '4', '5', '6', '2', '1'};
- // Create temporary strings because Persist() clears string data in
- // |state2|.
- string server_config2(reinterpret_cast<const char*>(&scfg2), sizeof(scfg2));
- string source_address_token2("test_source_address_token2");
- string cert_sct2("test_cert_sct2");
- string chlo_hash2("test_chlo_hash2");
- string signature2("test_signature2");
- string test_cert2("test_cert2");
- std::vector<string> certs2;
- certs2.push_back(test_cert2);
- state2->server_config = server_config2;
- state2->source_address_token = source_address_token2;
- state2->cert_sct = cert_sct2;
- state2->chlo_hash = chlo_hash2;
- state2->server_config_sig = signature2;
- state2->certs = certs2;
- quic_server_info2->Persist();
- // Verify the MRU order is maintained.
- const HttpServerProperties::QuicServerInfoMap& quic_server_info_map =
- http_server_properties_->quic_server_info_map();
- EXPECT_EQ(2u, quic_server_info_map.size());
- auto quic_server_info_map_it = quic_server_info_map.begin();
- EXPECT_EQ(quic_server_info_map_it->first.server_id, quic_server_id2);
- ++quic_server_info_map_it;
- EXPECT_EQ(quic_server_info_map_it->first.server_id, quic_server_id1);
- host_resolver_->rules()->AddIPLiteralRule(scheme_host_port_.host(),
- "192.168.0.1", "");
- // Create a session and verify that the cached state is loaded.
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- client_maker_.SetEncryptionLevel(quic::ENCRYPTION_ZERO_RTT);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- url::SchemeHostPort(url::kHttpsScheme, quic_server_id1.host(),
- quic_server_id1.port()),
- version_, privacy_mode_, DEFAULT_PRIORITY, SocketTag(),
- network_isolation_key1, SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_FALSE(QuicStreamFactoryPeer::CryptoConfigCacheIsEmpty(
- factory_.get(), quic_server_id1, network_isolation_key1));
- std::unique_ptr<QuicCryptoClientConfigHandle> crypto_config_handle1 =
- QuicStreamFactoryPeer::GetCryptoConfig(factory_.get(),
- network_isolation_key1);
- quic::QuicCryptoClientConfig::CachedState* cached =
- crypto_config_handle1->GetConfig()->LookupOrCreate(quic_server_id1);
- EXPECT_FALSE(cached->server_config().empty());
- EXPECT_TRUE(cached->GetServerConfig());
- EXPECT_EQ(server_config, cached->server_config());
- EXPECT_EQ(source_address_token, cached->source_address_token());
- EXPECT_EQ(cert_sct, cached->cert_sct());
- EXPECT_EQ(chlo_hash, cached->chlo_hash());
- EXPECT_EQ(signature, cached->signature());
- ASSERT_EQ(1U, cached->certs().size());
- EXPECT_EQ(test_cert, cached->certs()[0]);
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- // Create a session and verify that the cached state is loaded.
- MockQuicData socket_data2(version_);
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- client_maker_.Reset();
- if (VersionUsesHttp3(version_.transport_version))
- socket_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- host_resolver_->rules()->ClearRules();
- host_resolver_->rules()->AddIPLiteralRule(scheme_host_port_.host(),
- "192.168.0.2", "");
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(
- ERR_IO_PENDING,
- request2.Request(
- url::SchemeHostPort(url::kHttpsScheme, quic_server_id2.host(),
- quic_server_id2.port()),
- version_, privacy_mode_, DEFAULT_PRIORITY, SocketTag(),
- network_isolation_key2, SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0,
- vary_network_isolation_key ? url_
- : GURL("https://mail.example.org/"),
- net_log_, &net_error_details_, failed_on_default_network_callback_,
- callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_FALSE(QuicStreamFactoryPeer::CryptoConfigCacheIsEmpty(
- factory_.get(), quic_server_id2, network_isolation_key2));
- std::unique_ptr<QuicCryptoClientConfigHandle> crypto_config_handle2 =
- QuicStreamFactoryPeer::GetCryptoConfig(factory_.get(),
- network_isolation_key2);
- quic::QuicCryptoClientConfig::CachedState* cached2 =
- crypto_config_handle2->GetConfig()->LookupOrCreate(quic_server_id2);
- EXPECT_FALSE(cached2->server_config().empty());
- EXPECT_TRUE(cached2->GetServerConfig());
- EXPECT_EQ(server_config2, cached2->server_config());
- EXPECT_EQ(source_address_token2, cached2->source_address_token());
- EXPECT_EQ(cert_sct2, cached2->cert_sct());
- EXPECT_EQ(chlo_hash2, cached2->chlo_hash());
- EXPECT_EQ(signature2, cached2->signature());
- ASSERT_EQ(1U, cached->certs().size());
- EXPECT_EQ(test_cert2, cached2->certs()[0]);
- }
- void RunTestLoopUntilIdle() {
- while (!runner_->GetPostedTasks().empty())
- runner_->RunNextTask();
- }
- quic::QuicStreamId GetNthClientInitiatedBidirectionalStreamId(int n) const {
- return quic::test::GetNthClientInitiatedBidirectionalStreamId(
- version_.transport_version, n);
- }
- quic::QuicStreamId GetQpackDecoderStreamId() const {
- return quic::test::GetNthClientInitiatedUnidirectionalStreamId(
- version_.transport_version, 1);
- }
- std::string StreamCancellationQpackDecoderInstruction(int n) const {
- return StreamCancellationQpackDecoderInstruction(n, true);
- }
- std::string StreamCancellationQpackDecoderInstruction(
- int n,
- bool create_stream) const {
- const quic::QuicStreamId cancelled_stream_id =
- GetNthClientInitiatedBidirectionalStreamId(n);
- EXPECT_LT(cancelled_stream_id, 63u);
- const char opcode = 0x40;
- if (create_stream) {
- return {0x03, static_cast<char>(opcode | cancelled_stream_id)};
- } else {
- return {static_cast<char>(opcode | cancelled_stream_id)};
- }
- }
- std::string ConstructDataHeader(size_t body_len) {
- if (!version_.HasIetfQuicFrames()) {
- return "";
- }
- quiche::QuicheBuffer buffer = quic::HttpEncoder::SerializeDataFrameHeader(
- body_len, quiche::SimpleBufferAllocator::Get());
- return std::string(buffer.data(), buffer.size());
- }
- std::unique_ptr<quic::QuicEncryptedPacket> ConstructServerDataPacket(
- uint64_t packet_number,
- quic::QuicStreamId stream_id,
- bool should_include_version,
- bool fin,
- absl::string_view data) {
- return server_maker_.MakeDataPacket(packet_number, stream_id,
- should_include_version, fin, data);
- }
- quic::QuicStreamId GetNthServerInitiatedUnidirectionalStreamId(int n) {
- return quic::test::GetNthServerInitiatedUnidirectionalStreamId(
- version_.transport_version, n);
- }
- void OnFailedOnDefaultNetwork(int rv) { failed_on_default_network_ = true; }
- // Helper methods for tests of connection migration on write error.
- void TestMigrationOnWriteErrorNonMigratableStream(IoMode write_error_mode,
- bool migrate_idle_sessions);
- // Migratable stream triggers write error.
- void TestMigrationOnWriteErrorMixedStreams(IoMode write_error_mode);
- // Non-migratable stream triggers write error.
- void TestMigrationOnWriteErrorMixedStreams2(IoMode write_error_mode);
- void TestMigrationOnWriteErrorMigrationDisabled(IoMode write_error_mode);
- void TestMigrationOnWriteError(IoMode write_error_mode);
- void TestMigrationOnWriteErrorWithMultipleRequests(IoMode write_error_mode);
- void TestMigrationOnWriteErrorNoNewNetwork(IoMode write_error_mode);
- void TestMigrationOnMultipleWriteErrors(
- IoMode write_error_mode_on_old_network,
- IoMode write_error_mode_on_new_network);
- void TestMigrationOnNetworkNotificationWithWriteErrorQueuedLater(
- bool disconnected);
- void TestMigrationOnWriteErrorWithNotificationQueuedLater(bool disconnected);
- void TestMigrationOnNetworkDisconnected(bool async_write_before);
- void TestMigrationOnNetworkMadeDefault(IoMode write_mode);
- void TestMigrationOnPathDegrading(bool async_write_before);
- void TestMigrateSessionWithDrainingStream(
- IoMode write_mode_for_queued_packet);
- void TestMigrationOnWriteErrorPauseBeforeConnected(IoMode write_error_mode);
- void TestMigrationOnWriteErrorWithMultipleNotifications(
- IoMode write_error_mode,
- bool disconnect_before_connect);
- void TestNoAlternateNetworkBeforeHandshake(quic::QuicErrorCode error);
- void TestNewConnectionOnAlternateNetworkBeforeHandshake(
- quic::QuicErrorCode error);
- void TestOnNetworkMadeDefaultNonMigratableStream(bool migrate_idle_sessions);
- void TestMigrateSessionEarlyNonMigratableStream(bool migrate_idle_sessions);
- void TestOnNetworkDisconnectedNoOpenStreams(bool migrate_idle_sessions);
- void TestOnNetworkMadeDefaultNoOpenStreams(bool migrate_idle_sessions);
- void TestOnNetworkDisconnectedNonMigratableStream(bool migrate_idle_sessions);
- // Port migrations.
- void TestSimplePortMigrationOnPathDegrading();
- // Tests for DNS HTTPS record with alpn.
- void TestRequireDnsHttpsAlpn(
- std::vector<HostResolverEndpointResult> endpoints,
- bool expect_success);
- quic::test::QuicFlagSaver flags_; // Save/restore all QUIC flag values.
- std::unique_ptr<MockHostResolverBase> host_resolver_;
- std::unique_ptr<SSLConfigService> ssl_config_service_;
- std::unique_ptr<MockClientSocketFactory> socket_factory_;
- MockCryptoClientStreamFactory crypto_client_stream_factory_;
- MockQuicContext context_;
- scoped_refptr<TestTaskRunner> runner_;
- const quic::ParsedQuicVersion version_;
- QuicTestPacketMaker client_maker_;
- QuicTestPacketMaker server_maker_;
- std::unique_ptr<HttpServerProperties> http_server_properties_;
- std::unique_ptr<CertVerifier> cert_verifier_;
- TransportSecurityState transport_security_state_;
- DefaultCTPolicyEnforcer ct_policy_enforcer_;
- std::unique_ptr<ScopedMockNetworkChangeNotifier>
- scoped_mock_network_change_notifier_;
- std::unique_ptr<QuicStreamFactory> factory_;
- url::SchemeHostPort scheme_host_port_;
- GURL url_;
- GURL url2_;
- GURL url3_;
- GURL url4_;
- PrivacyMode privacy_mode_ = PRIVACY_MODE_DISABLED;
- NetLogWithSource net_log_;
- TestCompletionCallback callback_;
- const CompletionRepeatingCallback failed_on_default_network_callback_;
- bool failed_on_default_network_ = false;
- NetErrorDetails net_error_details_;
- raw_ptr<QuicParams> quic_params_;
- };
- class QuicStreamFactoryTest : public QuicStreamFactoryTestBase,
- public ::testing::TestWithParam<TestParams> {
- protected:
- QuicStreamFactoryTest()
- : QuicStreamFactoryTestBase(
- GetParam().version,
- GetParam().client_headers_include_h2_stream_dependency) {}
- };
- INSTANTIATE_TEST_SUITE_P(VersionIncludeStreamDependencySequence,
- QuicStreamFactoryTest,
- ::testing::ValuesIn(GetTestParams()),
- ::testing::PrintToStringParamName());
- TEST_P(QuicStreamFactoryTest, Create) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- EXPECT_EQ(DEFAULT_PRIORITY, host_resolver_->last_request_priority());
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(OK,
- request2.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // Will reset stream 3.
- stream = CreateStream(&request2);
- EXPECT_TRUE(stream.get());
- // TODO(rtenneti): We should probably have a tests that HTTP and HTTPS result
- // in streams on different sessions.
- QuicStreamRequest request3(factory_.get());
- EXPECT_EQ(OK,
- request3.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- stream = CreateStream(&request3); // Will reset stream 5.
- stream.reset(); // Will reset stream 7.
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, CreateZeroRtt) {
- Initialize();
- factory_->set_is_quic_known_to_work_on_current_network(true);
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- client_maker_.SetEncryptionLevel(quic::ENCRYPTION_ZERO_RTT);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::ZERO_RTT);
- host_resolver_->set_synchronous_mode(true);
- host_resolver_->rules()->AddIPLiteralRule(scheme_host_port_.host(),
- "192.168.0.1", "");
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(OK,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- // Regression test for crbug.com/1117331.
- TEST_P(QuicStreamFactoryTest, AsyncZeroRtt) {
- Initialize();
- if (!version_.UsesTls())
- return;
- factory_->set_is_quic_known_to_work_on_current_network(true);
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- client_maker_.SetEncryptionLevel(quic::ENCRYPTION_ZERO_RTT);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::ASYNC_ZERO_RTT);
- host_resolver_->set_synchronous_mode(true);
- host_resolver_->rules()->AddIPLiteralRule(scheme_host_port_.host(),
- "192.168.0.1", "");
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(nullptr, CreateStream(&request));
- crypto_client_stream_factory_.last_stream()->NotifySessionZeroRttComplete();
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, DefaultInitialRtt) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(session->require_confirmation());
- EXPECT_EQ(100000u, session->connection()->GetStats().srtt_us);
- ASSERT_FALSE(session->config()->HasInitialRoundTripTimeUsToSend());
- }
- TEST_P(QuicStreamFactoryTest, FactoryDestroyedWhenJobPending) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- auto request = std::make_unique<QuicStreamRequest>(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request->Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- request.reset();
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- // Tearing down a QuicStreamFactory with a pending Job should not cause any
- // crash. crbug.com/768343.
- factory_.reset();
- }
- TEST_P(QuicStreamFactoryTest, RequireConfirmation) {
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::ZERO_RTT);
- host_resolver_->set_synchronous_mode(true);
- host_resolver_->rules()->AddIPLiteralRule(scheme_host_port_.host(),
- "192.168.0.1", "");
- Initialize();
- factory_->set_is_quic_known_to_work_on_current_network(false);
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- client_maker_.SetEncryptionLevel(quic::ENCRYPTION_ZERO_RTT);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_FALSE(http_server_properties_->HasLastLocalAddressWhenQuicWorked());
- crypto_client_stream_factory_.last_stream()
- ->NotifySessionOneRttKeyAvailable();
- EXPECT_TRUE(http_server_properties_->HasLastLocalAddressWhenQuicWorked());
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(session->require_confirmation());
- }
- TEST_P(QuicStreamFactoryTest, DontRequireConfirmationFromSameIP) {
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::ZERO_RTT);
- host_resolver_->set_synchronous_mode(true);
- host_resolver_->rules()->AddIPLiteralRule(scheme_host_port_.host(),
- "192.168.0.1", "");
- Initialize();
- factory_->set_is_quic_known_to_work_on_current_network(false);
- http_server_properties_->SetLastLocalAddressWhenQuicWorked(
- IPAddress(192, 0, 2, 33));
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- client_maker_.SetEncryptionLevel(quic::ENCRYPTION_ZERO_RTT);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_THAT(request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()),
- IsOk());
- EXPECT_FALSE(http_server_properties_->HasLastLocalAddressWhenQuicWorked());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_FALSE(session->require_confirmation());
- crypto_client_stream_factory_.last_stream()
- ->NotifySessionOneRttKeyAvailable();
- EXPECT_TRUE(http_server_properties_->HasLastLocalAddressWhenQuicWorked());
- }
- TEST_P(QuicStreamFactoryTest, CachedInitialRtt) {
- ServerNetworkStats stats;
- stats.srtt = base::Milliseconds(10);
- http_server_properties_->SetServerNetworkStats(url::SchemeHostPort(url_),
- NetworkIsolationKey(), stats);
- quic_params_->estimate_initial_rtt = true;
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_EQ(10000u, session->connection()->GetStats().srtt_us);
- ASSERT_TRUE(session->config()->HasInitialRoundTripTimeUsToSend());
- EXPECT_EQ(10000u, session->config()->GetInitialRoundTripTimeUsToSend());
- }
- // Test that QUIC sessions use the cached RTT from HttpServerProperties for the
- // correct NetworkIsolationKey.
- TEST_P(QuicStreamFactoryTest, CachedInitialRttWithNetworkIsolationKey) {
- const SchemefulSite kSite1(GURL("https://foo.test/"));
- const SchemefulSite kSite2(GURL("https://bar.test/"));
- const NetworkIsolationKey kNetworkIsolationKey1(kSite1, kSite1);
- const NetworkIsolationKey kNetworkIsolationKey2(kSite2, kSite2);
- base::test::ScopedFeatureList feature_list;
- feature_list.InitWithFeatures(
- // enabled_features
- {features::kPartitionHttpServerPropertiesByNetworkIsolationKey,
- // Need to partition connections by NetworkIsolationKey for
- // QuicSessionAliasKey to include NetworkIsolationKeys.
- features::kPartitionConnectionsByNetworkIsolationKey},
- // disabled_features
- {});
- // Since HttpServerProperties caches the feature value, have to create a new
- // one.
- http_server_properties_ = std::make_unique<HttpServerProperties>();
- ServerNetworkStats stats;
- stats.srtt = base::Milliseconds(10);
- http_server_properties_->SetServerNetworkStats(url::SchemeHostPort(url_),
- kNetworkIsolationKey1, stats);
- quic_params_->estimate_initial_rtt = true;
- Initialize();
- for (const auto& network_isolation_key :
- {kNetworkIsolationKey1, kNetworkIsolationKey2, NetworkIsolationKey()}) {
- SCOPED_TRACE(network_isolation_key.ToDebugString());
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- QuicTestPacketMaker packet_maker(
- version_,
- quic::QuicUtils::CreateRandomConnectionId(context_.random_generator()),
- context_.clock(), kDefaultServerHostName, quic::Perspective::IS_CLIENT,
- quic_params_->headers_include_h2_stream_dependency);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data.AddWrite(SYNCHRONOUS,
- packet_maker.MakeInitialSettingsPacket(1));
- }
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), network_isolation_key, SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- QuicChromiumClientSession* session =
- GetActiveSession(scheme_host_port_, network_isolation_key);
- if (network_isolation_key == kNetworkIsolationKey1) {
- EXPECT_EQ(10000, session->connection()->GetStats().srtt_us);
- ASSERT_TRUE(session->config()->HasInitialRoundTripTimeUsToSend());
- EXPECT_EQ(10000u, session->config()->GetInitialRoundTripTimeUsToSend());
- } else {
- EXPECT_EQ(quic::kInitialRttMs * 1000,
- session->connection()->GetStats().srtt_us);
- EXPECT_FALSE(session->config()->HasInitialRoundTripTimeUsToSend());
- }
- }
- }
- TEST_P(QuicStreamFactoryTest, 2gInitialRtt) {
- ScopedMockNetworkChangeNotifier notifier;
- notifier.mock_network_change_notifier()->SetConnectionType(
- NetworkChangeNotifier::CONNECTION_2G);
- quic_params_->estimate_initial_rtt = true;
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_EQ(1000000u, session->connection()->GetStats().srtt_us);
- ASSERT_TRUE(session->config()->HasInitialRoundTripTimeUsToSend());
- EXPECT_EQ(1200000u, session->config()->GetInitialRoundTripTimeUsToSend());
- }
- TEST_P(QuicStreamFactoryTest, 3gInitialRtt) {
- ScopedMockNetworkChangeNotifier notifier;
- notifier.mock_network_change_notifier()->SetConnectionType(
- NetworkChangeNotifier::CONNECTION_3G);
- quic_params_->estimate_initial_rtt = true;
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_EQ(400000u, session->connection()->GetStats().srtt_us);
- ASSERT_TRUE(session->config()->HasInitialRoundTripTimeUsToSend());
- EXPECT_EQ(400000u, session->config()->GetInitialRoundTripTimeUsToSend());
- }
- TEST_P(QuicStreamFactoryTest, GoAway) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- if (version_.UsesHttp3()) {
- session->OnHttp3GoAway(0);
- } else {
- session->OnGoAway(quic::QuicGoAwayFrame());
- }
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, GoAwayForConnectionMigrationWithPortOnly) {
- Initialize();
- // GoAway in HTTP/3 doesn't contain error code. Thus the session can't do
- // error code specific handling.
- if (version_.UsesHttp3()) {
- return;
- }
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- session->OnGoAway(quic::QuicGoAwayFrame(
- quic::kInvalidControlFrameId, quic::QUIC_ERROR_MIGRATING_PORT, 0,
- "peer connection migration due to port change only"));
- NetErrorDetails details;
- EXPECT_FALSE(details.quic_port_migration_detected);
- session->PopulateNetErrorDetails(&details);
- EXPECT_TRUE(details.quic_port_migration_detected);
- details.quic_port_migration_detected = false;
- stream->PopulateNetErrorDetails(&details);
- EXPECT_TRUE(details.quic_port_migration_detected);
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- // Makes sure that setting and clearing ServerNetworkStats respects the
- // NetworkIsolationKey.
- TEST_P(QuicStreamFactoryTest, ServerNetworkStatsWithNetworkIsolationKey) {
- const SchemefulSite kSite1(GURL("https://foo.test/"));
- const SchemefulSite kSite2(GURL("https://bar.test/"));
- const NetworkIsolationKey kNetworkIsolationKey1(kSite1, kSite1);
- const NetworkIsolationKey kNetworkIsolationKey2(kSite2, kSite2);
- const NetworkIsolationKey kNetworkIsolationKeys[] = {
- kNetworkIsolationKey1, kNetworkIsolationKey2, NetworkIsolationKey()};
- base::test::ScopedFeatureList feature_list;
- feature_list.InitWithFeatures(
- // enabled_features
- {features::kPartitionHttpServerPropertiesByNetworkIsolationKey,
- // Need to partition connections by NetworkIsolationKey for
- // QuicSessionAliasKey to include NetworkIsolationKeys.
- features::kPartitionConnectionsByNetworkIsolationKey},
- // disabled_features
- {});
- // Since HttpServerProperties caches the feature value, have to create a new
- // one.
- http_server_properties_ = std::make_unique<HttpServerProperties>();
- Initialize();
- // For each server, set up and tear down a QUIC session cleanly, and check
- // that stats have been added to HttpServerProperties using the correct
- // NetworkIsolationKey.
- for (size_t i = 0; i < std::size(kNetworkIsolationKeys); ++i) {
- SCOPED_TRACE(i);
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- QuicTestPacketMaker packet_maker(
- version_,
- quic::QuicUtils::CreateRandomConnectionId(context_.random_generator()),
- context_.clock(), kDefaultServerHostName, quic::Perspective::IS_CLIENT,
- quic_params_->headers_include_h2_stream_dependency);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data.AddWrite(SYNCHRONOUS,
- packet_maker.MakeInitialSettingsPacket(1));
- }
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(
- ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), kNetworkIsolationKeys[i], SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- QuicChromiumClientSession* session =
- GetActiveSession(scheme_host_port_, kNetworkIsolationKeys[i]);
- if (version_.UsesHttp3()) {
- session->OnHttp3GoAway(0);
- } else {
- session->OnGoAway(quic::QuicGoAwayFrame());
- }
- EXPECT_FALSE(HasActiveSession(scheme_host_port_, kNetworkIsolationKeys[i]));
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- for (size_t j = 0; j < std::size(kNetworkIsolationKeys); ++j) {
- // Stats up to kNetworkIsolationKeys[j] should have been populated, all
- // others should remain empty.
- if (j <= i) {
- EXPECT_TRUE(http_server_properties_->GetServerNetworkStats(
- url::SchemeHostPort(url_), kNetworkIsolationKeys[j]));
- } else {
- EXPECT_FALSE(http_server_properties_->GetServerNetworkStats(
- url::SchemeHostPort(url_), kNetworkIsolationKeys[j]));
- }
- }
- }
- // Use unmocked crypto stream to do crypto connect, since crypto errors result
- // in deleting network stats..
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::COLD_START_WITH_CHLO_SENT);
- // For each server, simulate an error during session creation, and check that
- // stats have been deleted from HttpServerProperties using the correct
- // NetworkIsolationKey.
- for (size_t i = 0; i < std::size(kNetworkIsolationKeys); ++i) {
- SCOPED_TRACE(i);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- // Trigger PACKET_WRITE_ERROR when sending packets in crypto connect.
- socket_data.AddWrite(SYNCHRONOUS, ERR_ADDRESS_UNREACHABLE);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(
- ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), kNetworkIsolationKeys[i], SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsError(ERR_QUIC_HANDSHAKE_FAILED));
- EXPECT_FALSE(HasActiveSession(scheme_host_port_, kNetworkIsolationKeys[i]));
- for (size_t j = 0; j < std::size(kNetworkIsolationKeys); ++j) {
- // Stats up to kNetworkIsolationKeys[j] should have been deleted, all
- // others should still be populated.
- if (j <= i) {
- EXPECT_FALSE(http_server_properties_->GetServerNetworkStats(
- url::SchemeHostPort(url_), kNetworkIsolationKeys[j]));
- } else {
- EXPECT_TRUE(http_server_properties_->GetServerNetworkStats(
- url::SchemeHostPort(url_), kNetworkIsolationKeys[j]));
- }
- }
- }
- }
- TEST_P(QuicStreamFactoryTest, Pooling) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- url::SchemeHostPort server2(url::kHttpsScheme, kServer2HostName,
- kDefaultServerPort);
- host_resolver_->set_synchronous_mode(true);
- host_resolver_->rules()->AddIPLiteralRule(scheme_host_port_.host(),
- "192.168.0.1", "");
- host_resolver_->rules()->AddIPLiteralRule(server2.host(), "192.168.0.1", "");
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(OK,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- TestCompletionCallback callback;
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(OK,
- request2.Request(
- server2, version_, privacy_mode_, DEFAULT_PRIORITY, SocketTag(),
- NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url2_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback.callback()));
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- EXPECT_EQ(GetActiveSession(scheme_host_port_), GetActiveSession(server2));
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- // Regression test for https://crbug.com/639916.
- TEST_P(QuicStreamFactoryTest, PoolingWithServerMigration) {
- // Set up session to migrate.
- host_resolver_->rules()->AddIPLiteralRule(scheme_host_port_.host(),
- "192.168.0.1", "");
- IPEndPoint alt_address = IPEndPoint(IPAddress(1, 2, 3, 4), 443);
- quic::QuicConfig config;
- if (version_.UsesHttp3()) {
- SetIetfConnectionMigrationFlagsAndConnectionOptions();
- config.SetIPv4AlternateServerAddressToSend(
- ToQuicSocketAddress(alt_address), kNewCID,
- quic::QuicUtils::GenerateStatelessResetToken(kNewCID));
- } else {
- config.SetIPv4AlternateServerAddressToSend(
- ToQuicSocketAddress(alt_address));
- }
- quic::QuicConnectionId cid_on_old_path =
- quic::QuicUtils::CreateRandomConnectionId(context_.random_generator());
- VerifyServerMigration(config, alt_address);
- // Close server-migrated session.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- session->CloseSessionOnError(0u, quic::QUIC_NO_ERROR,
- quic::ConnectionCloseBehavior::SILENT_CLOSE);
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- client_maker_.Reset();
- // Set up server IP, socket, proof, and config for new session.
- url::SchemeHostPort server2(url::kHttpsScheme, kServer2HostName,
- kDefaultServerPort);
- host_resolver_->rules()->AddIPLiteralRule(server2.host(), "192.168.0.1", "");
- MockQuicData socket_data1(version_);
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version)) {
- client_maker_.set_connection_id(cid_on_old_path);
- socket_data1.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- }
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- quic::QuicConfig config2;
- crypto_client_stream_factory_.SetConfig(config2);
- // Create new request to cause new session creation.
- TestCompletionCallback callback;
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request2.Request(
- server2, version_, privacy_mode_, DEFAULT_PRIORITY, SocketTag(),
- NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url2_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback.callback()));
- EXPECT_EQ(OK, callback.WaitForResult());
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- EXPECT_TRUE(HasActiveSession(server2));
- // No zombie entry in session map.
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- }
- TEST_P(QuicStreamFactoryTest, NoPoolingAfterGoAway) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data1(version_);
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data1.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- client_maker_.Reset();
- MockQuicData socket_data2(version_);
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- url::SchemeHostPort server2(url::kHttpsScheme, kServer2HostName,
- kDefaultServerPort);
- host_resolver_->set_synchronous_mode(true);
- host_resolver_->rules()->AddIPLiteralRule(scheme_host_port_.host(),
- "192.168.0.1", "");
- host_resolver_->rules()->AddIPLiteralRule(server2.host(), "192.168.0.1", "");
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(OK,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- TestCompletionCallback callback;
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(OK,
- request2.Request(
- server2, version_, privacy_mode_, DEFAULT_PRIORITY, SocketTag(),
- NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url2_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback.callback()));
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- factory_->OnSessionGoingAway(GetActiveSession(scheme_host_port_));
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_FALSE(HasActiveSession(server2));
- TestCompletionCallback callback3;
- QuicStreamRequest request3(factory_.get());
- EXPECT_EQ(OK,
- request3.Request(
- server2, version_, privacy_mode_, DEFAULT_PRIORITY, SocketTag(),
- NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url2_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback3.callback()));
- std::unique_ptr<HttpStream> stream3 = CreateStream(&request3);
- EXPECT_TRUE(stream3.get());
- EXPECT_TRUE(HasActiveSession(server2));
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data2.AllReadDataConsumed());
- EXPECT_TRUE(socket_data2.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, HttpsPooling) {
- Initialize();
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- url::SchemeHostPort server1(url::kHttpsScheme, kDefaultServerHostName, 443);
- url::SchemeHostPort server2(url::kHttpsScheme, kServer2HostName, 443);
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- host_resolver_->set_synchronous_mode(true);
- host_resolver_->rules()->AddIPLiteralRule(server1.host(), "192.168.0.1", "");
- host_resolver_->rules()->AddIPLiteralRule(server2.host(), "192.168.0.1", "");
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(OK,
- request.Request(
- server1, version_, privacy_mode_, DEFAULT_PRIORITY, SocketTag(),
- NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- TestCompletionCallback callback;
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(OK,
- request2.Request(
- server2, version_, privacy_mode_, DEFAULT_PRIORITY, SocketTag(),
- NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url2_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- EXPECT_EQ(GetActiveSession(server1), GetActiveSession(server2));
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, HttpsPoolingWithMatchingPins) {
- Initialize();
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- url::SchemeHostPort server1(url::kHttpsScheme, kDefaultServerHostName, 443);
- url::SchemeHostPort server2(url::kHttpsScheme, kServer2HostName, 443);
- transport_security_state_.EnableStaticPinsForTesting();
- ScopedTransportSecurityStateSource scoped_security_state_source;
- HashValue primary_pin(HASH_VALUE_SHA256);
- EXPECT_TRUE(primary_pin.FromString(
- "sha256/Nn8jk5By4Vkq6BeOVZ7R7AC6XUUBZsWmUbJR1f1Y5FY="));
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- verify_details.cert_verify_result.public_key_hashes.push_back(primary_pin);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- host_resolver_->set_synchronous_mode(true);
- host_resolver_->rules()->AddIPLiteralRule(server1.host(), "192.168.0.1", "");
- host_resolver_->rules()->AddIPLiteralRule(server2.host(), "192.168.0.1", "");
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(OK,
- request.Request(
- server1, version_, privacy_mode_, DEFAULT_PRIORITY, SocketTag(),
- NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- TestCompletionCallback callback;
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(OK,
- request2.Request(
- server2, version_, privacy_mode_, DEFAULT_PRIORITY, SocketTag(),
- NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url2_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- EXPECT_EQ(GetActiveSession(server1), GetActiveSession(server2));
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, NoHttpsPoolingWithDifferentPins) {
- base::test::ScopedFeatureList scoped_feature_list_;
- scoped_feature_list_.InitAndEnableFeature(
- net::features::kStaticKeyPinningEnforcement);
- Initialize();
- MockQuicData socket_data1(version_);
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data1.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- client_maker_.Reset();
- MockQuicData socket_data2(version_);
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- url::SchemeHostPort server1(url::kHttpsScheme, kDefaultServerHostName, 443);
- url::SchemeHostPort server2(url::kHttpsScheme, kServer2HostName, 443);
- transport_security_state_.EnableStaticPinsForTesting();
- transport_security_state_.SetPinningListAlwaysTimelyForTesting(true);
- ScopedTransportSecurityStateSource scoped_security_state_source;
- ProofVerifyDetailsChromium verify_details1 = DefaultProofVerifyDetails();
- uint8_t bad_pin = 3;
- verify_details1.cert_verify_result.public_key_hashes.push_back(
- test::GetTestHashValue(bad_pin));
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details1);
- HashValue primary_pin(HASH_VALUE_SHA256);
- EXPECT_TRUE(primary_pin.FromString(
- "sha256/Nn8jk5By4Vkq6BeOVZ7R7AC6XUUBZsWmUbJR1f1Y5FY="));
- ProofVerifyDetailsChromium verify_details2 = DefaultProofVerifyDetails();
- verify_details2.cert_verify_result.public_key_hashes.push_back(primary_pin);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details2);
- host_resolver_->set_synchronous_mode(true);
- host_resolver_->rules()->AddIPLiteralRule(server1.host(), "192.168.0.1", "");
- host_resolver_->rules()->AddIPLiteralRule(server2.host(), "192.168.0.1", "");
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(OK,
- request.Request(
- server1, version_, privacy_mode_, DEFAULT_PRIORITY, SocketTag(),
- NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- TestCompletionCallback callback;
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(OK,
- request2.Request(
- server2, version_, privacy_mode_, DEFAULT_PRIORITY, SocketTag(),
- NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url2_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- EXPECT_NE(GetActiveSession(server1), GetActiveSession(server2));
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data2.AllReadDataConsumed());
- EXPECT_TRUE(socket_data2.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, Goaway) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- client_maker_.Reset();
- MockQuicData socket_data2(version_);
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Mark the session as going away. Ensure that while it is still alive
- // that it is no longer active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- factory_->OnSessionGoingAway(session);
- EXPECT_EQ(true,
- QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- // Create a new request for the same destination and verify that a
- // new session is created.
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request2.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_NE(session, GetActiveSession(scheme_host_port_));
- EXPECT_EQ(true,
- QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- stream2.reset();
- stream.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data2.AllReadDataConsumed());
- EXPECT_TRUE(socket_data2.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, MaxOpenStream) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- quic::QuicStreamId stream_id = GetNthClientInitiatedBidirectionalStreamId(0);
- MockQuicData socket_data(version_);
- if (version_.HasIetfQuicFrames()) {
- int packet_num = 1;
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data.AddWrite(SYNCHRONOUS, client_maker_.MakeStreamsBlockedPacket(
- packet_num++, true, 50,
- /*unidirectional=*/false));
- socket_data.AddWrite(
- SYNCHRONOUS, client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(), true, false,
- StreamCancellationQpackDecoderInstruction(0)));
- socket_data.AddWrite(
- SYNCHRONOUS, client_maker_.MakeRstPacket(packet_num++, true, stream_id,
- quic::QUIC_STREAM_CANCELLED));
- socket_data.AddRead(
- ASYNC, server_maker_.MakeRstPacket(1, false, stream_id,
- quic::QUIC_STREAM_CANCELLED));
- socket_data.AddRead(
- ASYNC, server_maker_.MakeMaxStreamsPacket(2, true, 52,
- /*unidirectional=*/false));
- socket_data.AddWrite(SYNCHRONOUS,
- client_maker_.MakeAckPacket(packet_num++, 2, 1));
- } else {
- socket_data.AddWrite(
- SYNCHRONOUS, client_maker_.MakeRstPacket(1, true, stream_id,
- quic::QUIC_STREAM_CANCELLED));
- socket_data.AddRead(
- ASYNC, server_maker_.MakeRstPacket(1, false, stream_id,
- quic::QUIC_STREAM_CANCELLED));
- }
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- HttpRequestInfo request_info;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- std::vector<std::unique_ptr<HttpStream>> streams;
- // The MockCryptoClientStream sets max_open_streams to be
- // quic::kDefaultMaxStreamsPerConnection / 2.
- for (size_t i = 0; i < quic::kDefaultMaxStreamsPerConnection / 2; i++) {
- QuicStreamRequest request(factory_.get());
- int rv = request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback());
- if (i == 0) {
- EXPECT_THAT(rv, IsError(ERR_IO_PENDING));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- } else {
- EXPECT_THAT(rv, IsOk());
- }
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(false, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- streams.push_back(std::move(stream));
- }
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(OK,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, CompletionOnceCallback()));
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(ERR_IO_PENDING,
- stream->InitializeStream(false, DEFAULT_PRIORITY, net_log_,
- callback_.callback()));
- // Close the first stream.
- streams.front()->Close(false);
- // Trigger exchange of RSTs that in turn allow progress for the last
- // stream.
- base::RunLoop().RunUntilIdle();
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- // Force close of the connection to suppress the generation of RST
- // packets when streams are torn down, which wouldn't be relevant to
- // this test anyway.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- session->connection()->CloseConnection(
- quic::QUIC_PUBLIC_RESET, "test",
- quic::ConnectionCloseBehavior::SILENT_CLOSE);
- }
- TEST_P(QuicStreamFactoryTest, ResolutionErrorInCreate) {
- Initialize();
- MockQuicData socket_data(version_);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- host_resolver_->rules()->AddSimulatedFailure(kDefaultServerHostName);
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsError(ERR_NAME_NOT_RESOLVED));
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, ConnectErrorInCreate) {
- Initialize();
- MockQuicData socket_data(version_);
- socket_data.AddConnect(SYNCHRONOUS, ERR_ADDRESS_IN_USE);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsError(ERR_ADDRESS_IN_USE));
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, CancelCreate) {
- Initialize();
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- {
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- }
- base::RunLoop().RunUntilIdle();
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(OK,
- request2.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- std::unique_ptr<HttpStream> stream = CreateStream(&request2);
- EXPECT_TRUE(stream.get());
- stream.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, CloseAllSessions) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- }
- socket_data.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeConnectionClosePacket(
- packet_num++, true, quic::QUIC_PEER_GOING_AWAY, "net error"));
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- client_maker_.Reset();
- MockQuicData socket_data2(version_);
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- HttpRequestInfo request_info;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(false, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Close the session and verify that stream saw the error.
- factory_->CloseAllSessions(ERR_INTERNET_DISCONNECTED,
- quic::QUIC_PEER_GOING_AWAY);
- EXPECT_EQ(ERR_INTERNET_DISCONNECTED,
- stream->ReadResponseHeaders(callback_.callback()));
- // Now attempting to request a stream to the same origin should create
- // a new session.
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request2.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- stream = CreateStream(&request2);
- stream.reset(); // Will reset stream 3.
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data2.AllReadDataConsumed());
- EXPECT_TRUE(socket_data2.AllWriteDataConsumed());
- }
- // Regression test for crbug.com/700617. Test a write error during the
- // crypto handshake will not hang QuicStreamFactory::Job and should
- // report QUIC_HANDSHAKE_FAILED to upper layers. Subsequent
- // QuicStreamRequest should succeed without hanging.
- TEST_P(QuicStreamFactoryTest,
- WriteErrorInCryptoConnectWithAsyncHostResolution) {
- Initialize();
- // Use unmocked crypto stream to do crypto connect.
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::COLD_START_WITH_CHLO_SENT);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- // Trigger PACKET_WRITE_ERROR when sending packets in crypto connect.
- socket_data.AddWrite(SYNCHRONOUS, ERR_ADDRESS_UNREACHABLE);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request, should fail after the write of the CHLO fails.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(ERR_QUIC_HANDSHAKE_FAILED, callback_.WaitForResult());
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_FALSE(HasActiveJob(scheme_host_port_, privacy_mode_));
- // Verify new requests can be sent normally without hanging.
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::COLD_START);
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.Reset();
- MockQuicData socket_data2(version_);
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request2.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- // Run the message loop to complete host resolution.
- base::RunLoop().RunUntilIdle();
- // Complete handshake. QuicStreamFactory::Job should complete and succeed.
- crypto_client_stream_factory_.last_stream()
- ->NotifySessionOneRttKeyAvailable();
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_FALSE(HasActiveJob(scheme_host_port_, privacy_mode_));
- // Create QuicHttpStream.
- std::unique_ptr<HttpStream> stream = CreateStream(&request2);
- EXPECT_TRUE(stream.get());
- stream.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data2.AllReadDataConsumed());
- EXPECT_TRUE(socket_data2.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, WriteErrorInCryptoConnectWithSyncHostResolution) {
- Initialize();
- // Use unmocked crypto stream to do crypto connect.
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::COLD_START_WITH_CHLO_SENT);
- host_resolver_->set_synchronous_mode(true);
- host_resolver_->rules()->AddIPLiteralRule(scheme_host_port_.host(),
- "192.168.0.1", "");
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- // Trigger PACKET_WRITE_ERROR when sending packets in crypto connect.
- socket_data.AddWrite(SYNCHRONOUS, ERR_ADDRESS_UNREACHABLE);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request, should fail immediately.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_QUIC_HANDSHAKE_FAILED,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // Check no active session, or active jobs left for this server.
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_FALSE(HasActiveJob(scheme_host_port_, privacy_mode_));
- // Verify new requests can be sent normally without hanging.
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::COLD_START);
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.Reset();
- MockQuicData socket_data2(version_);
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request2.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- // Complete handshake.
- crypto_client_stream_factory_.last_stream()
- ->NotifySessionOneRttKeyAvailable();
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_FALSE(HasActiveJob(scheme_host_port_, privacy_mode_));
- // Create QuicHttpStream.
- std::unique_ptr<HttpStream> stream = CreateStream(&request2);
- EXPECT_TRUE(stream.get());
- stream.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data2.AllReadDataConsumed());
- EXPECT_TRUE(socket_data2.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, CloseSessionsOnIPAddressChanged) {
- quic_params_->close_sessions_on_ip_change = true;
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- }
- socket_data.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeConnectionClosePacket(
- packet_num, true, quic::QUIC_IP_ADDRESS_CHANGED, "net error"));
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- client_maker_.Reset();
- MockQuicData socket_data2(version_);
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- HttpRequestInfo request_info;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(false, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Check an active session exists for the destination.
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(http_server_properties_->HasLastLocalAddressWhenQuicWorked());
- // Change the IP address and verify that stream saw the error and the active
- // session is closed.
- NotifyIPAddressChanged();
- EXPECT_EQ(ERR_NETWORK_CHANGED,
- stream->ReadResponseHeaders(callback_.callback()));
- EXPECT_FALSE(factory_->is_quic_known_to_work_on_current_network());
- EXPECT_FALSE(http_server_properties_->HasLastLocalAddressWhenQuicWorked());
- // Check no active session exists for the destination.
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- // Now attempting to request a stream to the same origin should create
- // a new session.
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request2.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- stream = CreateStream(&request2);
- // Check a new active session exists for the destination and the old session
- // is no longer live.
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- QuicChromiumClientSession* session2 = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session2));
- stream.reset(); // Will reset stream 3.
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data2.AllReadDataConsumed());
- EXPECT_TRUE(socket_data2.AllWriteDataConsumed());
- }
- // Test that if goaway_session_on_ip_change is set, old sessions will be marked
- // as going away on IP address change instead of being closed. New requests will
- // go to a new connection.
- TEST_P(QuicStreamFactoryTest, GoAwaySessionsOnIPAddressChanged) {
- quic_params_->goaway_sessions_on_ip_change = true;
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData quic_data1(version_);
- int packet_num = 1;
- if (VersionUsesHttp3(version_.transport_version)) {
- quic_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- }
- quic_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- quic_data1.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- quic_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, true));
- quic_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- quic_data1.AddSocketDataToFactory(socket_factory_.get());
- client_maker_.Reset();
- MockQuicData quic_data2(version_);
- quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- if (VersionUsesHttp3(version_.transport_version))
- quic_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket(1));
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = url_;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // Receive an IP address change notification.
- NotifyIPAddressChanged();
- // The connection should still be alive, but marked as going away.
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Resume the data, response should be read from the original connection.
- quic_data1.Resume();
- EXPECT_EQ(OK, stream->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(200, response.headers->response_code());
- EXPECT_EQ(0u, session->GetNumActiveStreams());
- // Second request should be sent on a new connection.
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request2.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- // Check an active session exists for the destination.
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- QuicChromiumClientSession* session2 = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session2));
- stream.reset();
- stream2.reset();
- EXPECT_TRUE(quic_data1.AllReadDataConsumed());
- EXPECT_TRUE(quic_data1.AllWriteDataConsumed());
- EXPECT_TRUE(quic_data2.AllReadDataConsumed());
- EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, OnIPAddressChangedWithConnectionMigration) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data.AddWrite(SYNCHRONOUS,
- client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(), true, false,
- StreamCancellationQpackDecoderInstruction(0)));
- socket_data.AddWrite(
- SYNCHRONOUS,
- ConstructClientRstPacket(packet_num, quic::QUIC_STREAM_CANCELLED));
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- HttpRequestInfo request_info;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(false, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- EXPECT_TRUE(http_server_properties_->HasLastLocalAddressWhenQuicWorked());
- // Change the IP address and verify that the connection is unaffected.
- NotifyIPAddressChanged();
- EXPECT_TRUE(factory_->is_quic_known_to_work_on_current_network());
- EXPECT_TRUE(http_server_properties_->HasLastLocalAddressWhenQuicWorked());
- // Attempting a new request to the same origin uses the same connection.
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(OK,
- request2.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- stream = CreateStream(&request2);
- stream.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, MigrateOnNetworkMadeDefaultWithSynchronousWrite) {
- TestMigrationOnNetworkMadeDefault(SYNCHRONOUS);
- }
- TEST_P(QuicStreamFactoryTest, MigrateOnNetworkMadeDefaultWithAsyncWrite) {
- TestMigrationOnNetworkMadeDefault(ASYNC);
- }
- // Sets up a test which attempts connection migration successfully after probing
- // when a new network is made as default and the old default is still available.
- // |write_mode| specifies the write mode for the last write before
- // OnNetworkMadeDefault is delivered to session.
- void QuicStreamFactoryTestBase::TestMigrationOnNetworkMadeDefault(
- IoMode write_mode) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test({kDefaultNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- // Using a testing task runner so that we can control time.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->QueueNetworkMadeDefault(kDefaultNetworkForTests);
- MockQuicData quic_data1(version_);
- quic_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging Read.
- int packet_num = 1;
- quic_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- quic_data1.AddWrite(
- write_mode,
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- quic_data1.AddSocketDataToFactory(socket_factory_.get());
- // Set up the second socket data provider that is used after migration.
- // The response to the earlier request is read on the new socket.
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- client_maker_.set_connection_id(cid_on_new_path);
- MockQuicData quic_data2(version_);
- // Connectivity probe to be sent on the new path.
- quic_data2.AddWrite(SYNCHRONOUS, client_maker_.MakeConnectivityProbingPacket(
- packet_num++, true));
- quic_data2.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- // Connectivity probe to receive from the server.
- quic_data2.AddRead(ASYNC,
- server_maker_.MakeConnectivityProbingPacket(1, false));
- // in-flight SETTINGS and requests will be retransmitted. Since data is
- // already sent on the new address, ping will no longer be sent.
- quic_data2.AddWrite(ASYNC,
- client_maker_.MakeCombinedRetransmissionPacket(
- /*original_packet_numbers=*/{1, 2}, packet_num++,
- /*should_include_version=*/false));
- quic_data2.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 2, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- quic_data2.AddWrite(SYNCHRONOUS,
- client_maker_.MakeAckAndDataPacket(
- packet_num++, false, GetQpackDecoderStreamId(), 2, 2,
- false, StreamCancellationQpackDecoderInstruction(0)));
- quic_data2.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = url_;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // Deliver a signal that a alternate network is connected now, this should
- // cause the connection to start early migration on path degrading.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->SetConnectedNetworksList(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkConnected(kNewNetworkForTests);
- // Cause the connection to report path degrading to the session.
- // Due to lack of alternate network, session will not migrate connection.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkMadeDefault(kNewNetworkForTests);
- // A task was posted to migrate to the new default network. Execute that task.
- task_runner->RunUntilIdle();
- // The connection should still be alive, and not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- EXPECT_EQ(ERR_IO_PENDING, stream->ReadResponseHeaders(callback_.callback()));
- // Resume quic data and a connectivity probe response will be read on the new
- // socket, declare probing as successful. And a new task to WriteToNewSocket
- // will be posted to complete migration.
- quic_data2.Resume();
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // There should be a task that will complete the migration to the new network.
- task_runner->RunUntilIdle();
- // Response headers are received over the new network.
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_EQ(200, response.headers->response_code());
- // Verify that the session is still alive.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- stream.reset();
- EXPECT_TRUE(quic_data1.AllReadDataConsumed());
- EXPECT_TRUE(quic_data1.AllWriteDataConsumed());
- EXPECT_TRUE(quic_data2.AllReadDataConsumed());
- EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
- }
- // Regression test for http://859674.
- // This test veries that a writer will not attempt to write packets until being
- // unblocked on both socket level and network level. In this test, a probing
- // writer is used to send two connectivity probes to the peer: where the first
- // one completes successfully, while a connectivity response is received before
- // completes sending the second one. The connection migration attempt will
- // proceed while the probing writer is blocked at the socket level, which will
- // block the writer on the network level. Once connection migration completes
- // successfully, the probing writer will be unblocked on the network level, it
- // will not attempt to write new packets until the socket level is unblocked.
- TEST_P(QuicStreamFactoryTest, MigratedToBlockedSocketAfterProbing) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test({kDefaultNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- // Using a testing task runner so that we can control time.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->QueueNetworkMadeDefault(kDefaultNetworkForTests);
- MockQuicData quic_data1(version_);
- quic_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging Read.
- int packet_num = 1;
- quic_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- quic_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- quic_data1.AddSocketDataToFactory(socket_factory_.get());
- // Set up the second socket data provider that is used after migration.
- // The response to the earlier request is read on the new socket.
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- client_maker_.set_connection_id(cid_on_new_path);
- MockQuicData quic_data2(version_);
- // First connectivity probe to be sent on the new path.
- quic_data2.AddWrite(SYNCHRONOUS, client_maker_.MakeConnectivityProbingPacket(
- packet_num++, true));
- quic_data2.AddRead(ASYNC,
- ERR_IO_PENDING); // Pause so that we can control time.
- // Connectivity probe to receive from the server.
- quic_data2.AddRead(ASYNC,
- server_maker_.MakeConnectivityProbingPacket(1, false));
- // Second connectivity probe which will complete asynchronously.
- quic_data2.AddWrite(
- ASYNC, client_maker_.MakeConnectivityProbingPacket(packet_num++, true));
- quic_data2.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 2, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- quic_data2.AddWrite(ASYNC,
- client_maker_.MakeCombinedRetransmissionPacket(
- /*original_packet_numbers=*/{1, 2}, packet_num++,
- /*should_include_version=*/false));
- quic_data2.AddWrite(SYNCHRONOUS,
- client_maker_.MakeAckAndRetireConnectionIdPacket(
- packet_num++, true, 2, 1, 0u));
- quic_data2.AddWrite(SYNCHRONOUS,
- client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(), false, false,
- StreamCancellationQpackDecoderInstruction(0)));
- quic_data2.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = url_;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // Deliver a signal that a alternate network is connected now, this should
- // cause the connection to start early migration on path degrading.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->SetConnectedNetworksList(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkConnected(kNewNetworkForTests);
- // Cause the connection to report path degrading to the session.
- // Due to lack of alternate network, session will not mgirate connection.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkMadeDefault(kNewNetworkForTests);
- // A task was posted to migrate to the new default network. Execute that task.
- task_runner->RunUntilIdle();
- // Manually trigger retransmission of PATH_CHALLENGE.
- auto* path_validator =
- quic::test::QuicConnectionPeer::path_validator(session->connection());
- quic::test::QuicPathValidatorPeer::retry_timer(path_validator)->Cancel();
- path_validator->OnRetryTimeout();
- // Resume quic data and a connectivity probe response will be read on the new
- // socket, declare probing as successful.
- quic_data2.Resume();
- // The connection should still be alive, and not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- EXPECT_EQ(ERR_IO_PENDING, stream->ReadResponseHeaders(callback_.callback()));
- // There should be a task that will complete the migration to the new network.
- task_runner->RunUntilIdle();
- // Response headers are received over the new network.
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_EQ(200, response.headers->response_code());
- // Run the message loop to complete the asynchronous write of ack and ping.
- base::RunLoop().RunUntilIdle();
- // Verify that the session is still alive.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- stream.reset();
- EXPECT_TRUE(quic_data1.AllReadDataConsumed());
- EXPECT_TRUE(quic_data1.AllWriteDataConsumed());
- EXPECT_TRUE(quic_data2.AllReadDataConsumed());
- EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
- }
- // This test verifies that session times out connection migration attempt
- // with signals delivered in the following order (no alternate network is
- // available):
- // - default network disconnected is delivered: session attempts connection
- // migration but found not alternate network. Session waits for a new network
- // comes up in the next kWaitTimeForNewNetworkSecs seconds.
- // - no new network is connected, migration times out. Session is closed.
- TEST_P(QuicStreamFactoryTest, MigrationTimeoutWithNoNewNetwork) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test({kDefaultNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Using a testing task runner so that we can control time.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(false, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Trigger connection migration. Since there are no networks
- // to migrate to, this should cause the session to wait for a new network.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkDisconnected(kDefaultNetworkForTests);
- // The migration will not fail until the migration alarm timeout.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- EXPECT_EQ(ERR_IO_PENDING, stream->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(true, session->connection()->writer()->IsWriteBlocked());
- // Migration will be timed out after kWaitTimeForNewNetwokSecs.
- task_runner->FastForwardBy(base::Seconds(kWaitTimeForNewNetworkSecs));
- // The connection should now be closed. A request for response
- // headers should fail.
- EXPECT_FALSE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(ERR_INTERNET_DISCONNECTED, callback_.WaitForResult());
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- // This test verifies that connectivity probes will be sent even if there is
- // a non-migratable stream. However, when connection migrates to the
- // successfully probed path, any non-migratable streams will be reset.
- TEST_P(QuicStreamFactoryTest,
- OnNetworkMadeDefaultNonMigratableStream_MigrateIdleSessions) {
- TestOnNetworkMadeDefaultNonMigratableStream(true);
- }
- // This test verifies that connectivity probes will be sent even if there is
- // a non-migratable stream. However, when connection migrates to the
- // successfully probed path, any non-migratable stream will be reset. And if
- // the connection becomes idle then, close the connection.
- TEST_P(QuicStreamFactoryTest,
- OnNetworkMadeDefaultNonMigratableStream_DoNotMigrateIdleSessions) {
- TestOnNetworkMadeDefaultNonMigratableStream(false);
- }
- void QuicStreamFactoryTestBase::TestOnNetworkMadeDefaultNonMigratableStream(
- bool migrate_idle_sessions) {
- if (!version_.UsesHttp3())
- return;
- quic_params_->migrate_idle_sessions = migrate_idle_sessions;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- // Set up the second socket data provider that is used for probing.
- quic::QuicConnectionId cid_on_old_path =
- quic::QuicUtils::CreateRandomConnectionId(context_.random_generator());
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- client_maker_.set_connection_id(cid_on_new_path);
- MockQuicData quic_data1(version_);
- // Connectivity probe to be sent on the new path.
- quic_data1.AddWrite(SYNCHRONOUS, client_maker_.MakeConnectivityProbingPacket(
- packet_num++, true));
- quic_data1.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- // Connectivity probe to receive from the server.
- quic_data1.AddRead(ASYNC,
- server_maker_.MakeConnectivityProbingPacket(1, false));
- if (migrate_idle_sessions) {
- quic_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- // A RESET will be sent to the peer to cancel the non-migratable stream.
- quic_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeDataAndRstPacket(
- packet_num++, /*include_version=*/false, GetQpackDecoderStreamId(),
- StreamCancellationQpackDecoderInstruction(0),
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- quic_data1.AddWrite(SYNCHRONOUS, client_maker_.MakeRetransmissionPacket(
- 1, packet_num++, false));
- // Ping packet to send after migration is completed.
- quic_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakePingPacket(packet_num++, false));
- quic_data1.AddWrite(SYNCHRONOUS, client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, false, 0u));
- } else {
- client_maker_.set_connection_id(cid_on_old_path);
- socket_data.AddWrite(
- SYNCHRONOUS, client_maker_.MakeDataRstAckAndConnectionClosePacket(
- packet_num++, false, GetQpackDecoderStreamId(),
- StreamCancellationQpackDecoderInstruction(0),
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED, 1, 1,
- quic::QUIC_CONNECTION_MIGRATION_NO_MIGRATABLE_STREAMS,
- "net error", /*path_response_frame*/ 0x1b));
- }
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- quic_data1.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created, but marked as non-migratable.
- HttpRequestInfo request_info;
- request_info.load_flags |= LOAD_DISABLE_CONNECTION_MIGRATION_TO_CELLULAR;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(false, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Trigger connection migration. Session will start to probe the alternative
- // network. Although there is a non-migratable stream, session will still be
- // active until probing is declared as successful.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkMadeDefault(kNewNetworkForTests);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Resume data to read a connectivity probing response, which will cause
- // non-migtable streams to be closed.
- quic_data1.Resume();
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_EQ(migrate_idle_sessions, HasActiveSession(scheme_host_port_));
- EXPECT_EQ(0u, session->GetNumActiveStreams());
- base::RunLoop().RunUntilIdle();
- EXPECT_TRUE(quic_data1.AllReadDataConsumed());
- EXPECT_TRUE(quic_data1.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, OnNetworkMadeDefaultConnectionMigrationDisabled) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data.AddWrite(
- SYNCHRONOUS, client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(), true, false,
- StreamCancellationQpackDecoderInstruction(0)));
- }
- socket_data.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, true,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(false, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Set session config to have connection migration disabled.
- quic::test::QuicConfigPeer::SetReceivedDisableConnectionMigration(
- session->config());
- EXPECT_TRUE(session->config()->DisableConnectionMigration());
- // Trigger connection migration. Since there is a non-migratable stream,
- // this should cause session to continue but be marked as going away.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkMadeDefault(kNewNetworkForTests);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- stream.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest,
- OnNetworkDisconnectedNonMigratableStream_DoNotMigrateIdleSessions) {
- TestOnNetworkDisconnectedNonMigratableStream(false);
- }
- TEST_P(QuicStreamFactoryTest,
- OnNetworkDisconnectedNonMigratableStream_MigrateIdleSessions) {
- TestOnNetworkDisconnectedNonMigratableStream(true);
- }
- void QuicStreamFactoryTestBase::TestOnNetworkDisconnectedNonMigratableStream(
- bool migrate_idle_sessions) {
- if (!version_.UsesHttp3())
- return;
- quic_params_->migrate_idle_sessions = migrate_idle_sessions;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- MockQuicData failed_socket_data(version_);
- quic::QuicConnectionId cid_on_old_path =
- quic::QuicUtils::CreateRandomConnectionId(context_.random_generator());
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- MockQuicData socket_data(version_);
- if (migrate_idle_sessions) {
- failed_socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- failed_socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- // A RESET will be sent to the peer to cancel the non-migratable stream.
- failed_socket_data.AddWrite(
- SYNCHRONOUS, client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(), true, false,
- StreamCancellationQpackDecoderInstruction(0)));
- failed_socket_data.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(
- packet_num++, true, GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- failed_socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Set up second socket data provider that is used after migration.
- client_maker_.set_connection_id(cid_on_new_path);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- socket_data.AddWrite(SYNCHRONOUS,
- client_maker_.MakeCombinedRetransmissionPacket(
- {3, 1, 2}, packet_num++, true));
- // Ping packet to send after migration.
- socket_data.AddWrite(
- SYNCHRONOUS, client_maker_.MakePingPacket(packet_num++,
- /*include_version=*/false));
- socket_data.AddWrite(SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false, 0u));
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- } else {
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data.AddWrite(
- SYNCHRONOUS, client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(), true, false,
- StreamCancellationQpackDecoderInstruction(0)));
- socket_data.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(
- packet_num++, true, GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- }
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created, but marked as non-migratable.
- HttpRequestInfo request_info;
- request_info.load_flags |= LOAD_DISABLE_CONNECTION_MIGRATION_TO_CELLULAR;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(false, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Trigger connection migration. Since there is a non-migratable stream,
- // this should cause a RST_STREAM frame to be emitted with
- // quic::QUIC_STREAM_CANCELLED error code.
- // If migrate idle session, the connection will then be migrated to the
- // alternate network. Otherwise, the connection will be closed.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkDisconnected(kDefaultNetworkForTests);
- EXPECT_EQ(migrate_idle_sessions,
- QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_EQ(migrate_idle_sessions, HasActiveSession(scheme_host_port_));
- if (migrate_idle_sessions) {
- EXPECT_EQ(0u, session->GetNumActiveStreams());
- base::RunLoop().RunUntilIdle();
- EXPECT_TRUE(failed_socket_data.AllReadDataConsumed());
- EXPECT_TRUE(failed_socket_data.AllWriteDataConsumed());
- }
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest,
- OnNetworkDisconnectedConnectionMigrationDisabled) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- }
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(false, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Set session config to have connection migration disabled.
- quic::test::QuicConfigPeer::SetReceivedDisableConnectionMigration(
- session->config());
- EXPECT_TRUE(session->config()->DisableConnectionMigration());
- // Trigger connection migration.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkDisconnected(kDefaultNetworkForTests);
- EXPECT_FALSE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest,
- OnNetworkMadeDefaultNoOpenStreams_DoNotMigrateIdleSessions) {
- TestOnNetworkMadeDefaultNoOpenStreams(false);
- }
- TEST_P(QuicStreamFactoryTest,
- OnNetworkMadeDefaultNoOpenStreams_MigrateIdleSessions) {
- TestOnNetworkMadeDefaultNoOpenStreams(true);
- }
- void QuicStreamFactoryTestBase::TestOnNetworkMadeDefaultNoOpenStreams(
- bool migrate_idle_sessions) {
- if (!version_.UsesHttp3())
- return;
- quic_params_->migrate_idle_sessions = migrate_idle_sessions;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- if (!migrate_idle_sessions) {
- socket_data.AddWrite(
- SYNCHRONOUS, client_maker_.MakeConnectionClosePacket(
- packet_num, true,
- quic::QUIC_CONNECTION_MIGRATION_NO_MIGRATABLE_STREAMS,
- "net error"));
- }
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- MockQuicData quic_data1(version_);
- if (migrate_idle_sessions) {
- client_maker_.set_connection_id(cid_on_new_path);
- // Set up the second socket data provider that is used for probing.
- // Connectivity probe to be sent on the new path.
- quic_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeConnectivityProbingPacket(packet_num++, true));
- quic_data1.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- // Connectivity probe to receive from the server.
- quic_data1.AddRead(ASYNC,
- server_maker_.MakeConnectivityProbingPacket(1, false));
- quic_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- // in-flight SETTINGS and requests will be retransmitted. Since data is
- // already sent on the new address, ping will no longer be sent.
- quic_data1.AddWrite(ASYNC, client_maker_.MakeRetransmissionPacket(
- /*original_packet_number=*/1, packet_num++,
- /*should_include_version=*/false));
- quic_data1.AddWrite(SYNCHRONOUS, client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, false, 0u));
- quic_data1.AddSocketDataToFactory(socket_factory_.get());
- }
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_FALSE(session->HasActiveRequestStreams());
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Trigger connection migration.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkMadeDefault(kNewNetworkForTests);
- EXPECT_EQ(migrate_idle_sessions, HasActiveSession(scheme_host_port_));
- if (migrate_idle_sessions) {
- quic_data1.Resume();
- base::RunLoop().RunUntilIdle();
- EXPECT_TRUE(quic_data1.AllReadDataConsumed());
- EXPECT_TRUE(quic_data1.AllWriteDataConsumed());
- }
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest,
- OnNetworkDisconnectedNoOpenStreams_DoNotMigateIdleSessions) {
- TestOnNetworkDisconnectedNoOpenStreams(false);
- }
- TEST_P(QuicStreamFactoryTest,
- OnNetworkDisconnectedNoOpenStreams_MigateIdleSessions) {
- TestOnNetworkDisconnectedNoOpenStreams(true);
- }
- void QuicStreamFactoryTestBase::TestOnNetworkDisconnectedNoOpenStreams(
- bool migrate_idle_sessions) {
- if (!version_.UsesHttp3())
- return;
- quic_params_->migrate_idle_sessions = migrate_idle_sessions;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- MockQuicData default_socket_data(version_);
- default_socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- default_socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- default_socket_data.AddSocketDataToFactory(socket_factory_.get());
- MockQuicData alternate_socket_data(version_);
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- if (migrate_idle_sessions) {
- client_maker_.set_connection_id(cid_on_new_path);
- // Set up second socket data provider that is used after migration.
- alternate_socket_data.AddRead(SYNCHRONOUS,
- ERR_IO_PENDING); // Hanging read.
- alternate_socket_data.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRetransmissionPacket(1, packet_num++, true));
- // Ping packet to send after migration.
- alternate_socket_data.AddWrite(
- SYNCHRONOUS, client_maker_.MakePingPacket(packet_num++,
- /*include_version=*/false));
- alternate_socket_data.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(packet_num++, true, 0u));
- alternate_socket_data.AddSocketDataToFactory(socket_factory_.get());
- }
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Ensure that session is active.
- auto* session = GetActiveSession(scheme_host_port_);
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Trigger connection migration. Since there are no active streams,
- // the session will be closed.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkDisconnected(kDefaultNetworkForTests);
- EXPECT_EQ(migrate_idle_sessions, HasActiveSession(scheme_host_port_));
- EXPECT_TRUE(default_socket_data.AllReadDataConsumed());
- EXPECT_TRUE(default_socket_data.AllWriteDataConsumed());
- if (migrate_idle_sessions) {
- EXPECT_TRUE(alternate_socket_data.AllReadDataConsumed());
- EXPECT_TRUE(alternate_socket_data.AllWriteDataConsumed());
- }
- }
- // This test verifies session migrates to the alternate network immediately when
- // default network disconnects with a synchronous write before migration.
- TEST_P(QuicStreamFactoryTest, MigrateOnDefaultNetworkDisconnectedSync) {
- TestMigrationOnNetworkDisconnected(/*async_write_before*/ false);
- }
- // This test verifies session migrates to the alternate network immediately when
- // default network disconnects with an asynchronously write before migration.
- TEST_P(QuicStreamFactoryTest, MigrateOnDefaultNetworkDisconnectedAsync) {
- TestMigrationOnNetworkDisconnected(/*async_write_before*/ true);
- }
- void QuicStreamFactoryTestBase::TestMigrationOnNetworkDisconnected(
- bool async_write_before) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkMadeDefault(kDefaultNetworkForTests);
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- // Use the test task runner.
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), runner_.get());
- int packet_number = 1;
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_number++));
- socket_data.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_number++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- if (async_write_before) {
- socket_data.AddWrite(ASYNC, OK);
- packet_number++;
- }
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = url_;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- if (async_write_before)
- session->connection()->SendPing();
- // Set up second socket data provider that is used after migration.
- // The response to the earlier request is read on this new socket.
- MockQuicData socket_data1(version_);
- client_maker_.set_connection_id(cid_on_new_path);
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakeCombinedRetransmissionPacket(
- {1, 2}, packet_number++, true));
- socket_data1.AddWrite(
- SYNCHRONOUS, client_maker_.MakePingPacket(packet_number++,
- /*include_version=*/false));
- socket_data1.AddWrite(SYNCHRONOUS, client_maker_.MakeRetireConnectionIdPacket(
- packet_number++, false, 0u));
- socket_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeDataPacket(
- packet_number++, GetQpackDecoderStreamId(),
- /*should_include_version=*/false,
- /*fin=*/false, StreamCancellationQpackDecoderInstruction(0)));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_number++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // Trigger connection migration.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkDisconnected(kDefaultNetworkForTests);
- // The connection should still be alive, not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- EXPECT_EQ(ERR_IO_PENDING, stream->ReadResponseHeaders(callback_.callback()));
- // Ensure that the session is still alive.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Run the message loop so that data queued in the new socket is read by the
- // packet reader.
- runner_->RunNextTask();
- // Response headers are received over the new network.
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_EQ(200, response.headers->response_code());
- // Check that the session is still alive.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // There should be posted tasks not executed, which is to migrate back to
- // default network.
- EXPECT_FALSE(runner_->GetPostedTasks().empty());
- // Receive signal to mark new network as default.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkMadeDefault(kNewNetworkForTests);
- stream.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- // This test receives NCN signals in the following order:
- // - default network disconnected
- // - after a pause, new network is connected.
- // - new network is made default.
- TEST_P(QuicStreamFactoryTest, NewNetworkConnectedAfterNoNetwork) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test({kDefaultNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- // Use the test task runner.
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), runner_.get());
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = url_;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // Trigger connection migration. Since there are no networks
- // to migrate to, this should cause the session to wait for a new network.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkDisconnected(kDefaultNetworkForTests);
- // The connection should still be alive, not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- EXPECT_EQ(ERR_IO_PENDING, stream->ReadResponseHeaders(callback_.callback()));
- // Set up second socket data provider that is used after migration.
- // The response to the earlier request is read on this new socket.
- MockQuicData socket_data1(version_);
- client_maker_.set_connection_id(cid_on_new_path);
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakeCombinedRetransmissionPacket(
- {1, 2}, packet_num++, true));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakePingPacket(packet_num++, /*include_version=*/false));
- socket_data1.AddWrite(SYNCHRONOUS, client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, false, 0u));
- socket_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(),
- /*should_include_version=*/false,
- /*fin=*/false, StreamCancellationQpackDecoderInstruction(0)));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // Add a new network and notify the stream factory of a new connected network.
- // This causes a PING packet to be sent over the new network.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->SetConnectedNetworksList({kNewNetworkForTests});
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkConnected(kNewNetworkForTests);
- // Ensure that the session is still alive.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Run the message loop so that data queued in the new socket is read by the
- // packet reader.
- runner_->RunNextTask();
- // Response headers are received over the new network.
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_EQ(200, response.headers->response_code());
- // Check that the session is still alive.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // There should posted tasks not executed, which is to migrate back to default
- // network.
- EXPECT_FALSE(runner_->GetPostedTasks().empty());
- // Receive signal to mark new network as default.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkMadeDefault(kNewNetworkForTests);
- stream.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- // Regression test for http://crbug.com/872011.
- // This test verifies that migrate to the probing socket will not trigger
- // new packets being read synchronously and generate ACK frame while
- // processing the initial connectivity probe response, which may cause a
- // connection being closed with INTERNAL_ERROR as pending ACK frame is not
- // allowed when processing a new packet.
- TEST_P(QuicStreamFactoryTest, MigrateToProbingSocket) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- // Using a testing task runner so that we can control time.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->QueueNetworkMadeDefault(kDefaultNetworkForTests);
- int packet_number = 1;
- MockQuicData quic_data1(version_);
- quic_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging Read.
- quic_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_number++));
- quic_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_number++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- quic_data1.AddSocketDataToFactory(socket_factory_.get());
- // Set up the second socket data provider that is used for probing on the
- // alternate network.
- MockQuicData quic_data2(version_);
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- client_maker_.set_connection_id(cid_on_new_path);
- // Connectivity probe to be sent on the new path.
- quic_data2.AddWrite(SYNCHRONOUS, client_maker_.MakeConnectivityProbingPacket(
- packet_number++, true));
- quic_data2.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- // First connectivity probe to receive from the server, which will complete
- // connection migraiton on path degrading.
- quic_data2.AddRead(ASYNC,
- server_maker_.MakeConnectivityProbingPacket(1, false));
- // Read multiple connectivity probes synchronously.
- quic_data2.AddRead(SYNCHRONOUS,
- server_maker_.MakeConnectivityProbingPacket(2, false));
- quic_data2.AddRead(SYNCHRONOUS,
- server_maker_.MakeConnectivityProbingPacket(3, false));
- quic_data2.AddRead(SYNCHRONOUS,
- server_maker_.MakeConnectivityProbingPacket(4, false));
- quic_data2.AddWrite(ASYNC, client_maker_.MakeAckAndRetransmissionPacket(
- packet_number++, 1, 4, 1, {1, 2}));
- quic_data2.AddWrite(SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_number++, /*include_version=*/false, 0u));
- quic_data2.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 5, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- quic_data2.AddWrite(
- SYNCHRONOUS, client_maker_.MakeAckAndDataPacket(
- packet_number++, false, GetQpackDecoderStreamId(), 5, 1,
- false, StreamCancellationQpackDecoderInstruction(0)));
- quic_data2.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_number++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = url_;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- EXPECT_EQ(0u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // Cause the connection to report path degrading to the session.
- // Session will start to probe the alternate network.
- session->connection()->OnPathDegradingDetected();
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // The connection should still be alive, and not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- EXPECT_EQ(ERR_IO_PENDING, stream->ReadResponseHeaders(callback_.callback()));
- // Resume quic data and a connectivity probe response will be read on the new
- // socket.
- quic_data2.Resume();
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // There should be a task that will complete the migration to the new network.
- task_runner->RunUntilIdle();
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // Response headers are received over the new network.
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_EQ(200, response.headers->response_code());
- // Deliver a signal that the alternate network now becomes default to session,
- // this will cancel migrate back to default network timer.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkMadeDefault(kNewNetworkForTests);
- EXPECT_EQ(0u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- task_runner->FastForwardBy(base::Seconds(kMinRetryTimeForDefaultNetworkSecs));
- // Verify that the session is still alive.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- stream.reset();
- EXPECT_TRUE(quic_data1.AllReadDataConsumed());
- EXPECT_TRUE(quic_data1.AllWriteDataConsumed());
- EXPECT_TRUE(quic_data2.AllReadDataConsumed());
- EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
- }
- // This test verifies that the connection migrates to the alternate network
- // early when path degrading is detected with an ASYNCHRONOUS write before
- // migration.
- TEST_P(QuicStreamFactoryTest, MigrateEarlyOnPathDegradingAsync) {
- TestMigrationOnPathDegrading(/*async_write_before_migration*/ true);
- }
- // This test verifies that the connection migrates to the alternate network
- // early when path degrading is detected with a SYNCHRONOUS write before
- // migration.
- TEST_P(QuicStreamFactoryTest, MigrateEarlyOnPathDegradingSync) {
- TestMigrationOnPathDegrading(/*async_write_before_migration*/ false);
- }
- void QuicStreamFactoryTestBase::TestMigrationOnPathDegrading(
- bool async_write_before) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- // Using a testing task runner so that we can control time.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->QueueNetworkMadeDefault(kDefaultNetworkForTests);
- int packet_number = 1;
- MockQuicData quic_data1(version_);
- quic_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging Read.
- quic_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_number++));
- quic_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_number++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- if (async_write_before) {
- quic_data1.AddWrite(ASYNC, OK);
- packet_number++;
- }
- quic_data1.AddSocketDataToFactory(socket_factory_.get());
- // Set up the second socket data provider that is used after migration.
- // The response to the earlier request is read on the new socket.
- MockQuicData quic_data2(version_);
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- client_maker_.set_connection_id(cid_on_new_path);
- // Connectivity probe to be sent on the new path.
- quic_data2.AddWrite(SYNCHRONOUS, client_maker_.MakeConnectivityProbingPacket(
- packet_number++, true));
- quic_data2.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- // Connectivity probe to receive from the server.
- quic_data2.AddRead(ASYNC,
- server_maker_.MakeConnectivityProbingPacket(1, false));
- // in-flight SETTINGS and requests will be retransmitted. Since data is
- // already sent on the new address, ping will no longer be sent.
- quic_data2.AddWrite(ASYNC,
- client_maker_.MakeCombinedRetransmissionPacket(
- /*original_packet_numbers=*/{1, 2}, packet_number++,
- /*should_include_version=*/false));
- quic_data2.AddWrite(SYNCHRONOUS, client_maker_.MakeRetireConnectionIdPacket(
- packet_number++, true, 0u));
- quic_data2.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 2, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- quic_data2.AddWrite(
- SYNCHRONOUS, client_maker_.MakeAckAndDataPacket(
- packet_number++, false, GetQpackDecoderStreamId(), 2, 2,
- false, StreamCancellationQpackDecoderInstruction(0)));
- quic_data2.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_number++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = url_;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- if (async_write_before)
- session->connection()->SendPing();
- EXPECT_EQ(0u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // Cause the connection to report path degrading to the session.
- // Session will start to probe the alternate network.
- session->connection()->OnPathDegradingDetected();
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- base::TimeDelta next_task_delay;
- // IETF QUIC's PATH_CHALLENGE retransmission is managed by timer in core QUIC
- // code.
- if (!version_.HasIetfQuicFrames()) {
- // Next connectivity probe is scheduled to be sent in 2 *
- // kDefaultRTTMilliSecs.
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- next_task_delay = task_runner->NextPendingTaskDelay();
- EXPECT_EQ(base::Milliseconds(2 * kDefaultRTTMilliSecs), next_task_delay);
- }
- // The connection should still be alive, and not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- EXPECT_EQ(ERR_IO_PENDING, stream->ReadResponseHeaders(callback_.callback()));
- // Resume quic data and a connectivity probe response will be read on the new
- // socket.
- quic_data2.Resume();
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // There should be a task that will complete the migration to the new network.
- task_runner->RunUntilIdle();
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // Response headers are received over the new network.
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_EQ(200, response.headers->response_code());
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // Deliver a signal that the alternate network now becomes default to session,
- // this will cancel mgirate back to default network timer.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkMadeDefault(kNewNetworkForTests);
- EXPECT_EQ(0u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- task_runner->FastForwardBy(base::Seconds(kMinRetryTimeForDefaultNetworkSecs));
- // Verify that the session is still alive.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- stream.reset();
- EXPECT_TRUE(quic_data1.AllReadDataConsumed());
- EXPECT_TRUE(quic_data1.AllWriteDataConsumed());
- EXPECT_TRUE(quic_data2.AllReadDataConsumed());
- EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, MigrateSessionEarlyProbingWriterError) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Using a testing task runner so that we can control time.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->QueueNetworkMadeDefault(kDefaultNetworkForTests);
- int packet_number = 1;
- MockQuicData quic_data1(version_);
- quic_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_number++));
- quic_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_number++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- quic_data1.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- quic_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, true));
- quic_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- // Set up the second socket data provider that is used for path validation.
- MockQuicData quic_data2(version_);
- quic::QuicConnectionId cid_on_old_path =
- quic::QuicUtils::CreateRandomConnectionId(context_.random_generator());
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- client_maker_.set_connection_id(cid_on_new_path);
- // Connectivity probe to be sent on the new path.
- quic_data2.AddWrite(SYNCHRONOUS, ERR_ADDRESS_UNREACHABLE);
- ++packet_number; // Account for the packet encountering write error.
- quic_data2.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- quic_data2.AddRead(ASYNC,
- server_maker_.MakeConnectivityProbingPacket(1, false));
- // Connection ID is retired on the old path.
- client_maker_.set_connection_id(cid_on_old_path);
- quic_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_number++, /*include_version=*/false,
- /*sequence_number=*/1u));
- quic_data1.AddSocketDataToFactory(socket_factory_.get());
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = url_;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- EXPECT_EQ(0u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // Cause the connection to report path degrading to the session.
- // Session will start to probe the alternate network.
- // However, the probing writer will fail. This should result in a failed probe
- // but no connection close.
- session->connection()->OnPathDegradingDetected();
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // The connection should still be alive, and not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- EXPECT_EQ(ERR_IO_PENDING, stream->ReadResponseHeaders(callback_.callback()));
- // There should be one task of notifying the session that probing failed.
- EXPECT_TRUE(session->connection()->HasPendingPathValidation());
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- base::TimeDelta next_task_delay = task_runner->NextPendingTaskDelay();
- EXPECT_EQ(base::TimeDelta(), next_task_delay);
- task_runner->FastForwardBy(next_task_delay);
- // Verify that path validation is cancelled.
- EXPECT_FALSE(session->connection()->HasPendingPathValidation());
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- quic_data1.Resume();
- // Response headers are received on the original network..
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_EQ(200, response.headers->response_code());
- // Verify that the session is still alive.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- stream.reset();
- EXPECT_TRUE(quic_data1.AllReadDataConsumed());
- EXPECT_TRUE(quic_data1.AllWriteDataConsumed());
- EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest,
- MigrateSessionEarlyProbingWriterErrorThreeNetworks) {
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- if (!version_.HasIetfQuicFrames())
- return;
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Using a testing task runner so that we can control time.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->QueueNetworkMadeDefault(kDefaultNetworkForTests);
- quic::QuicConnectionId cid_on_path1 =
- quic::QuicUtils::CreateRandomConnectionId(context_.random_generator());
- quic::QuicConnectionId cid_on_path2 = quic::test::TestConnectionId(12345678);
- int packet_number = 1;
- MockQuicData quic_data1(version_);
- quic_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_number++));
- quic_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_number++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- quic_data1.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- quic_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, true));
- quic_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- // Set up the second socket data provider that is used for path validation.
- MockQuicData quic_data2(version_);
- if (VersionUsesHttp3(version_.transport_version)) {
- client_maker_.set_connection_id(cid_on_path2);
- }
- // Connectivity probe to be sent on the new path.
- quic_data2.AddWrite(SYNCHRONOUS, ERR_ADDRESS_UNREACHABLE);
- quic_data2.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- quic_data2.AddRead(ASYNC,
- server_maker_.MakeConnectivityProbingPacket(1, false));
- packet_number++; // Account for packet encountering write error.
- // Connection ID is retired on the old path.
- client_maker_.set_connection_id(cid_on_path1);
- quic_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_number++, /*include_version=*/false,
- /*sequence_number=*/1u));
- // A socket will be created for a new path, but there would be no write
- // due to lack of new connection ID.
- MockQuicData quic_data3(version_);
- quic_data3.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Pause
- quic_data1.AddSocketDataToFactory(socket_factory_.get());
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- quic_data3.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = url_;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_path2, session);
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- EXPECT_EQ(0u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // Cause the connection to report path degrading to the session.
- // Session will start to probe the alternate network.
- // However, the probing writer will fail. This should result in a failed probe
- // but no connection close.
- session->connection()->OnPathDegradingDetected();
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // The connection should still be alive, and not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- EXPECT_EQ(ERR_IO_PENDING, stream->ReadResponseHeaders(callback_.callback()));
- // There should be one task of notifying the session that probing failed.
- EXPECT_TRUE(session->connection()->HasPendingPathValidation());
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- // Trigger another path degrading, but this time another network is available.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->SetConnectedNetworksList({kDefaultNetworkForTests, 3});
- session->connection()->OnPathDegradingDetected();
- base::TimeDelta next_task_delay = task_runner->NextPendingTaskDelay();
- EXPECT_EQ(base::TimeDelta(), next_task_delay);
- task_runner->FastForwardBy(next_task_delay);
- // Verify that the task is executed.
- EXPECT_EQ(0u, task_runner->GetPendingTaskCount());
- // No pending path validation as there is no connection ID available.
- EXPECT_FALSE(session->connection()->HasPendingPathValidation());
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- quic_data1.Resume();
- // Response headers are received on the original network..
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_EQ(200, response.headers->response_code());
- // Verify that the session is still alive.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- stream.reset();
- EXPECT_TRUE(quic_data1.AllReadDataConsumed());
- EXPECT_TRUE(quic_data1.AllWriteDataConsumed());
- EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest,
- MigratePortOnPathDegrading_WithoutNetworkHandle_PathValidator) {
- if (!version_.HasIetfQuicFrames()) {
- // Path validator is only supported in IETF QUIC.
- return;
- }
- SetIetfConnectionMigrationFlagsAndConnectionOptions();
- socket_factory_ = std::make_unique<TestPortMigrationSocketFactory>();
- Initialize();
- TestSimplePortMigrationOnPathDegrading();
- }
- TEST_P(QuicStreamFactoryTest, PortMigrationDisabledOnPathDegrading) {
- if (!version_.HasIetfQuicFrames()) {
- // Path validator is only supported in IETF QUIC.
- return;
- }
- SetIetfConnectionMigrationFlagsAndConnectionOptions();
- socket_factory_ = std::make_unique<TestPortMigrationSocketFactory>();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- int packet_number = 1;
- MockQuicData quic_data1(version_);
- quic_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging Read.
- quic_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_number++));
- quic_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_number++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- quic_data1.AddWrite(
- SYNCHRONOUS, client_maker_.MakeDataPacket(
- packet_number++, GetQpackDecoderStreamId(), true, false,
- StreamCancellationQpackDecoderInstruction(0)));
- quic_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_number++, true,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- quic_data1.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = url_;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // Disable connection migration on the request streams.
- // This should have no effect for port migration.
- QuicChromiumClientStream* chrome_stream =
- static_cast<QuicChromiumClientStream*>(
- quic::test::QuicSessionPeer::GetStream(
- session, GetNthClientInitiatedBidirectionalStreamId(0)));
- EXPECT_TRUE(chrome_stream);
- chrome_stream->DisableConnectionMigrationToCellularNetwork();
- EXPECT_EQ(0u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // Manually initialize the connection's self address. In real life, the
- // initialization will be done during crypto handshake.
- IPEndPoint ip;
- session->GetDefaultSocket()->GetLocalAddress(&ip);
- quic::test::QuicConnectionPeer::SetSelfAddress(session->connection(),
- ToQuicSocketAddress(ip));
- // Set session config to have active migration disabled.
- quic::test::QuicConfigPeer::SetReceivedDisableConnectionMigration(
- session->config());
- EXPECT_TRUE(session->config()->DisableConnectionMigration());
- // Cause the connection to report path degrading to the session.
- // Session will start to probe a different port.
- session->connection()->OnPathDegradingDetected();
- // The session should stay alive as if nothing happened.
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- stream.reset();
- EXPECT_TRUE(quic_data1.AllReadDataConsumed());
- EXPECT_TRUE(quic_data1.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest,
- PortMigrationProbingReceivedStatelessReset_PathValidator) {
- if (!version_.HasIetfQuicFrames()) {
- // Path validator is only supported in IETF QUIC.
- return;
- }
- SetIetfConnectionMigrationFlagsAndConnectionOptions();
- socket_factory_ = std::make_unique<TestPortMigrationSocketFactory>();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Using a testing task runner so that we can control time.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- int packet_number = 1;
- MockQuicData quic_data1(version_);
- quic_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // hanging read
- quic_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_number++));
- quic_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_number++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- quic_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakeDataPacket(
- packet_number + 1, GetQpackDecoderStreamId(), true,
- false, StreamCancellationQpackDecoderInstruction(0)));
- quic_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_number + 2, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- quic_data1.AddSocketDataToFactory(socket_factory_.get());
- // Set up the second socket data provider that is used for migration probing.
- MockQuicData quic_data2(version_);
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- if (VersionUsesHttp3(version_.transport_version)) {
- client_maker_.set_connection_id(cid_on_new_path);
- }
- // Connectivity probe to be sent on the new path.
- quic_data2.AddWrite(SYNCHRONOUS, client_maker_.MakeConnectivityProbingPacket(
- packet_number, true));
- quic_data2.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- // Stateless reset to receive from the server.
- quic_data2.AddRead(ASYNC, server_maker_.MakeStatelessResetPacket());
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = url_;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // Manually initialize the connection's self address. In real life, the
- // initialization will be done during crypto handshake.
- IPEndPoint ip;
- session->GetDefaultSocket()->GetLocalAddress(&ip);
- quic::test::QuicConnectionPeer::SetSelfAddress(session->connection(),
- ToQuicSocketAddress(ip));
- EXPECT_EQ(0u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // Cause the connection to report path degrading to the session.
- // Session will start to probe a different port.
- session->connection()->OnPathDegradingDetected();
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // The connection should still be alive, and not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- EXPECT_EQ(ERR_IO_PENDING, stream->ReadResponseHeaders(callback_.callback()));
- // Resume quic data and a STATELESS_RESET is read from the probing path.
- quic_data2.Resume();
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // Verify that the session is still active, and the request stream is active.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- stream.reset();
- EXPECT_TRUE(quic_data1.AllReadDataConsumed());
- EXPECT_TRUE(quic_data1.AllWriteDataConsumed());
- EXPECT_TRUE(quic_data2.AllReadDataConsumed());
- EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest,
- MigratePortOnPathDegrading_WithNetworkHandle_PathValidator) {
- if (!version_.HasIetfQuicFrames()) {
- // Path validator is only supported in IETF QUIC.
- return;
- }
- scoped_mock_network_change_notifier_ =
- std::make_unique<ScopedMockNetworkChangeNotifier>();
- MockNetworkChangeNotifier* mock_ncn =
- scoped_mock_network_change_notifier_->mock_network_change_notifier();
- mock_ncn->ForceNetworkHandlesSupported();
- mock_ncn->SetConnectedNetworksList({kDefaultNetworkForTests});
- SetIetfConnectionMigrationFlagsAndConnectionOptions();
- socket_factory_ = std::make_unique<TestPortMigrationSocketFactory>();
- Initialize();
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkMadeDefault(kDefaultNetworkForTests);
- TestSimplePortMigrationOnPathDegrading();
- }
- TEST_P(QuicStreamFactoryTest,
- MigratePortOnPathDegrading_WithMigration_PathValidator) {
- if (!version_.HasIetfQuicFrames()) {
- // Path validator is only supported in IETF QUIC.
- return;
- }
- scoped_mock_network_change_notifier_ =
- std::make_unique<ScopedMockNetworkChangeNotifier>();
- MockNetworkChangeNotifier* mock_ncn =
- scoped_mock_network_change_notifier_->mock_network_change_notifier();
- mock_ncn->ForceNetworkHandlesSupported();
- mock_ncn->SetConnectedNetworksList({kDefaultNetworkForTests});
- // Enable migration on network change.
- quic_params_->migrate_sessions_on_network_change_v2 = true;
- SetIetfConnectionMigrationFlagsAndConnectionOptions();
- socket_factory_ = std::make_unique<TestPortMigrationSocketFactory>();
- Initialize();
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkMadeDefault(kDefaultNetworkForTests);
- TestSimplePortMigrationOnPathDegrading();
- }
- void QuicStreamFactoryTestBase::TestSimplePortMigrationOnPathDegrading() {
- DCHECK(version_.UsesHttp3());
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Using a testing task runner so that we can control time.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- int packet_number = 1;
- MockQuicData quic_data1(version_);
- quic_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging Read.
- quic_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_number++));
- quic_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_number++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- quic_data1.AddSocketDataToFactory(socket_factory_.get());
- // Set up the second socket data provider that is used after migration.
- // The response to the earlier request is read on the new socket.
- MockQuicData quic_data2(version_);
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- client_maker_.set_connection_id(cid_on_new_path);
- // Connectivity probe to be sent on the new path.
- quic_data2.AddWrite(SYNCHRONOUS, client_maker_.MakeConnectivityProbingPacket(
- packet_number++, true));
- quic_data2.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- // Connectivity probe to receive from the server.
- quic_data2.AddRead(ASYNC,
- server_maker_.MakeConnectivityProbingPacket(1, false));
- // Ping packet to send after migration is completed.
- quic_data2.AddWrite(ASYNC,
- client_maker_.MakePingPacket(packet_number++,
- /*include_version=*/false));
- quic_data2.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 2, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (FLAGS_quic_reloadable_flag_quic_connection_migration_use_new_cid_v2) {
- quic_data2.AddWrite(SYNCHRONOUS,
- client_maker_.MakeAckAndRetireConnectionIdPacket(
- packet_number++, /*include_version=*/false,
- /*largest_received=*/2,
- /*smallest_received=*/1, /*sequence_number=*/0u));
- quic_data2.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeDataPacket(
- packet_number++, GetQpackDecoderStreamId(),
- /*should_include_version=*/false,
- /*fin=*/false, StreamCancellationQpackDecoderInstruction(0)));
- } else {
- quic_data2.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeAckAndDataPacket(
- packet_number++, /*include_version=*/false,
- GetQpackDecoderStreamId(),
- /*largest_received=*/2, /*smallest_received=*/2, /*fin=*/false,
- StreamCancellationQpackDecoderInstruction(0)));
- }
- quic_data2.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_number++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = url_;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // Disable connection migration on the request streams.
- // This should have no effect for port migration.
- QuicChromiumClientStream* chrome_stream =
- static_cast<QuicChromiumClientStream*>(
- quic::test::QuicSessionPeer::GetStream(
- session, GetNthClientInitiatedBidirectionalStreamId(0)));
- EXPECT_TRUE(chrome_stream);
- chrome_stream->DisableConnectionMigrationToCellularNetwork();
- EXPECT_EQ(0u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // Manually initialize the connection's self address. In real life, the
- // initialization will be done during crypto handshake.
- IPEndPoint ip;
- session->GetDefaultSocket()->GetLocalAddress(&ip);
- quic::test::QuicConnectionPeer::SetSelfAddress(session->connection(),
- ToQuicSocketAddress(ip));
- // Cause the connection to report path degrading to the session.
- // Session will start to probe a different port.
- session->connection()->OnPathDegradingDetected();
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // The retry mechanism is internal to path validator.
- EXPECT_EQ(0u, task_runner->GetPendingTaskCount());
- // The connection should still be alive, and not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- EXPECT_EQ(ERR_IO_PENDING, stream->ReadResponseHeaders(callback_.callback()));
- // Resume quic data and a connectivity probe response will be read on the new
- // socket.
- quic_data2.Resume();
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Successful port migration causes the path no longer degrading on the same
- // network.
- EXPECT_EQ(0u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // There should be pending tasks, the nearest one will complete
- // migration to the new port.
- task_runner->RunUntilIdle();
- // Fire any outstanding quic alarms.
- base::RunLoop().RunUntilIdle();
- // Response headers are received over the new port.
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_EQ(200, response.headers->response_code());
- EXPECT_EQ(0u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // Now there may be one pending task to send connectivity probe that has been
- // cancelled due to successful migration.
- task_runner->FastForwardUntilNoTasksRemain();
- // Verify that the session is still alive, and the request stream is still
- // alive.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- chrome_stream = static_cast<QuicChromiumClientStream*>(
- quic::test::QuicSessionPeer::GetStream(
- session, GetNthClientInitiatedBidirectionalStreamId(0)));
- EXPECT_TRUE(chrome_stream);
- stream.reset();
- EXPECT_TRUE(quic_data1.AllReadDataConsumed());
- EXPECT_TRUE(quic_data1.AllWriteDataConsumed());
- EXPECT_TRUE(quic_data2.AllReadDataConsumed());
- EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest,
- MultiplePortMigrationsExceedsMaxLimit_iQUICStyle) {
- if (!version_.HasIetfQuicFrames()) {
- return;
- }
- SetIetfConnectionMigrationFlagsAndConnectionOptions();
- socket_factory_ = std::make_unique<TestPortMigrationSocketFactory>();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Using a testing task runner so that we can control time.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- int packet_number = 1;
- MockQuicData quic_data1(version_);
- quic_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging Read.
- quic_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_number++));
- quic_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_number++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- quic_data1.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = url_;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- int server_packet_num = 1;
- // Perform 4 round of successful migration, and the 5th round will
- // cancel after successful probing due to hitting the limit.
- for (int i = 0; i <= 4; i++) {
- // Set up a different socket data provider that is used for
- // probing and migration.
- MockQuicData quic_data2(version_);
- // Connectivity probe to be sent on the new path.
- uint64_t new_cid = 12345678;
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(new_cid + i);
- if (FLAGS_quic_reloadable_flag_quic_connection_migration_use_new_cid_v2) {
- client_maker_.set_connection_id(cid_on_new_path);
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session,
- i + 1);
- }
- quic_data2.AddWrite(SYNCHRONOUS,
- client_maker_.MakeConnectivityProbingPacket(
- packet_number, packet_number == 2));
- packet_number++;
- quic_data2.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- // Connectivity probe to receive from the server.
- quic_data2.AddRead(ASYNC, server_maker_.MakeConnectivityProbingPacket(
- server_packet_num++, false));
- if (i == 0) {
- // Retire old connection id and send ping packet after migration is
- // completed.
- quic_data2.AddWrite(SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_number++, /*include_version=*/false,
- /*sequence_number=*/0u));
- quic_data2.AddWrite(
- SYNCHRONOUS, client_maker_.MakePingPacket(packet_number++,
- /*include_version=*/false));
- } else if (i != 4) {
- quic_data2.AddWrite(SYNCHRONOUS,
- client_maker_.MakeAckAndRetireConnectionIdPacket(
- packet_number++, false, 1 + 2 * i, 1 + 2 * i, i));
- quic_data2.AddWrite(
- SYNCHRONOUS, client_maker_.MakePingPacket(packet_number++,
- /*include_version=*/false));
- }
- if (i == 4) {
- // Add one more synchronous read on the last probing reader. The
- // reader should be deleted on the read before this one.
- // The test will verify this read is not consumed.
- quic_data2.AddRead(SYNCHRONOUS,
- server_maker_.MakeConnectivityProbingPacket(
- server_packet_num++, false));
- } else {
- quic_data2.AddRead(ASYNC, server_maker_.MakeConnectivityProbingPacket(
- server_packet_num++, false));
- }
- if (i == 3) {
- // On the last allowed port migration, read one more packet so
- // that ACK is sent. The next round of migration (which hits the limit)
- // will not send any proactive ACK when reading the successful probing
- // response.
- quic_data2.AddRead(ASYNC, server_maker_.MakeConnectivityProbingPacket(
- server_packet_num++, false));
- quic_data2.AddWrite(SYNCHRONOUS,
- client_maker_.MakeAckPacket(packet_number++, 9, 9));
- }
- quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // EOF.
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- EXPECT_EQ(0u,
- QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // Cause the connection to report path degrading to the session.
- // Session will start to probe a different port.
- session->connection()->OnPathDegradingDetected();
- EXPECT_EQ(1u,
- QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // The retry mechanism is internal to path validator.
- EXPECT_EQ(0u, task_runner->GetPendingTaskCount());
- // The connection should still be alive, and not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Resume quic data and a connectivity probe response will be read on the
- // new socket.
- quic_data2.Resume();
- base::RunLoop().RunUntilIdle();
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- if (i < 4) {
- // There's a pending task to complete migration to the new port.
- task_runner->RunUntilIdle();
- } else {
- // Last attempt to migrate will abort due to hitting the limit of max
- // number of allowed migrations.
- task_runner->FastForwardUntilNoTasksRemain();
- }
- EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
- // The last round of migration will abort upon reading the probing response.
- // Future reads in the same socket is ignored.
- EXPECT_EQ(i != 4, quic_data2.AllReadDataConsumed());
- }
- // Verify that the session is still alive.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- stream.reset();
- EXPECT_TRUE(quic_data1.AllReadDataConsumed());
- EXPECT_TRUE(quic_data1.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest,
- MigratePortOnPathDegrading_MigrateIdleSession_PathValidator) {
- if (!version_.HasIetfQuicFrames()) {
- // Path validator is only supported in IETF QUIC.
- return;
- }
- scoped_mock_network_change_notifier_ =
- std::make_unique<ScopedMockNetworkChangeNotifier>();
- MockNetworkChangeNotifier* mock_ncn =
- scoped_mock_network_change_notifier_->mock_network_change_notifier();
- mock_ncn->ForceNetworkHandlesSupported();
- mock_ncn->SetConnectedNetworksList({kDefaultNetworkForTests});
- // Enable migration on network change.
- quic_params_->migrate_sessions_on_network_change_v2 = true;
- quic_params_->migrate_idle_sessions = true;
- SetIetfConnectionMigrationFlagsAndConnectionOptions();
- socket_factory_ = std::make_unique<TestPortMigrationSocketFactory>();
- Initialize();
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkMadeDefault(kDefaultNetworkForTests);
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Using a testing task runner so that we can control time.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- int packet_number = 1;
- MockQuicData quic_data1(version_);
- quic_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_number++));
- quic_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_number++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- quic_data1.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- // The client session will receive the response first and closes its only
- // stream.
- quic_data1.AddRead(
- ASYNC, ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false,
- /*fin = */ true));
- quic_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Pause
- quic_data1.AddSocketDataToFactory(socket_factory_.get());
- // Set up the second socket data provider that is used after migration.
- // The response to the earlier request is read on the new socket.
- MockQuicData quic_data2(version_);
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- client_maker_.set_connection_id(cid_on_new_path);
- // Connectivity probe to be sent on the new path.
- quic_data2.AddWrite(SYNCHRONOUS, client_maker_.MakeConnectivityProbingPacket(
- packet_number++, true));
- quic_data2.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- // Connectivity probe to receive from the server.
- quic_data2.AddRead(ASYNC,
- server_maker_.MakeConnectivityProbingPacket(2, false));
- quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- // Ping packet to send after migration is completed.
- quic_data2.AddWrite(ASYNC, client_maker_.MakeAckAndPingPacket(
- packet_number++,
- /*include_version=*/false, 2, 1));
- quic_data2.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_number++, /*include_version=*/false, /*sequence_number=*/0u));
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = url_;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // Disable connection migration on the request streams.
- // This should have no effect for port migration.
- QuicChromiumClientStream* chrome_stream =
- static_cast<QuicChromiumClientStream*>(
- quic::test::QuicSessionPeer::GetStream(
- session, GetNthClientInitiatedBidirectionalStreamId(0)));
- EXPECT_TRUE(chrome_stream);
- chrome_stream->DisableConnectionMigrationToCellularNetwork();
- EXPECT_EQ(0u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // Manually initialize the connection's self address. In real life, the
- // initialization will be done during crypto handshake.
- IPEndPoint ip;
- session->GetDefaultSocket()->GetLocalAddress(&ip);
- quic::test::QuicConnectionPeer::SetSelfAddress(session->connection(),
- ToQuicSocketAddress(ip));
- // Cause the connection to report path degrading to the session.
- // Session will start to probe a different port.
- session->connection()->OnPathDegradingDetected();
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- EXPECT_EQ(ERR_IO_PENDING, stream->ReadResponseHeaders(callback_.callback()));
- // A response will be received on the current path and closes the request
- // stream.
- quic_data1.Resume();
- base::RunLoop().RunUntilIdle();
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_EQ(200, response.headers->response_code());
- EXPECT_EQ(0u, session->GetNumActiveStreams());
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // The retry mechanism is internal to path validator.
- EXPECT_EQ(0u, task_runner->GetPendingTaskCount());
- // The connection should still be alive, and not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Resume quic data and a connectivity probe response will be read on the new
- // socket.
- quic_data2.Resume();
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Successful port migration causes the path no longer degrading on the same
- // network.
- EXPECT_EQ(0u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // There should be pending tasks, the nearest one will complete
- // migration to the new port.
- task_runner->RunUntilIdle();
- // Fire any outstanding quic alarms.
- base::RunLoop().RunUntilIdle();
- // Now there may be one pending task to send connectivity probe that has been
- // cancelled due to successful migration.
- task_runner->FastForwardUntilNoTasksRemain();
- // Verify that the session is still alive.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_TRUE(quic_data1.AllReadDataConsumed());
- EXPECT_TRUE(quic_data1.AllWriteDataConsumed());
- EXPECT_TRUE(quic_data2.AllReadDataConsumed());
- EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
- }
- // This test verifies that the connection will not migrate to a bad socket
- // when path degrading is detected.
- TEST_P(QuicStreamFactoryTest, DoNotMigrateToBadSocketOnPathDegrading) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Using a testing task runner so that we can control time.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->QueueNetworkMadeDefault(kDefaultNetworkForTests);
- MockQuicData quic_data(version_);
- int packet_num = 1;
- quic_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket(packet_num++));
- quic_data.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- quic_data.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- quic_data.AddRead(ASYNC, ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0),
- false, false));
- quic_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- quic_data.AddWrite(SYNCHRONOUS,
- client_maker_.MakeAckAndDataPacket(
- packet_num++, false, GetQpackDecoderStreamId(), 1, 1,
- false, StreamCancellationQpackDecoderInstruction(0)));
- quic_data.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- // Set up second socket that will immediately return disconnected.
- // The stream factory will abort probe the alternate network.
- MockConnect bad_connect = MockConnect(SYNCHRONOUS, ERR_INTERNET_DISCONNECTED);
- SequencedSocketData socket_data(bad_connect, base::span<MockRead>(),
- base::span<MockWrite>());
- socket_factory_->AddSocketDataProvider(&socket_data);
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = url_;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- EXPECT_EQ(0u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // Cause the connection to report path degrading to the session.
- // Session will start to probe the alternate network.
- session->connection()->OnPathDegradingDetected();
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // The connection should still be alive, and not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- EXPECT_EQ(ERR_IO_PENDING, stream->ReadResponseHeaders(callback_.callback()));
- // Resume the data, and response header is received over the original network.
- quic_data.Resume();
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_EQ(200, response.headers->response_code());
- // Verify there is no pending task as probing alternate network is halted.
- EXPECT_EQ(0u, task_runner->GetPendingTaskCount());
- // Verify that the session is still alive.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- stream.reset();
- EXPECT_TRUE(quic_data.AllReadDataConsumed());
- EXPECT_TRUE(quic_data.AllWriteDataConsumed());
- }
- // Regression test for http://crbug.com/847569.
- // This test verifies that the connection migrates to the alternate network
- // early when there is no active stream but a draining stream.
- // The first packet being written after migration is a synchrnous write, which
- // will cause a PING packet being sent.
- TEST_P(QuicStreamFactoryTest, MigrateSessionWithDrainingStreamSync) {
- TestMigrateSessionWithDrainingStream(SYNCHRONOUS);
- }
- // Regression test for http://crbug.com/847569.
- // This test verifies that the connection migrates to the alternate network
- // early when there is no active stream but a draining stream.
- // The first packet being written after migration is an asynchronous write, no
- // PING packet will be sent.
- TEST_P(QuicStreamFactoryTest, MigrateSessionWithDrainingStreamAsync) {
- TestMigrateSessionWithDrainingStream(ASYNC);
- }
- void QuicStreamFactoryTestBase::TestMigrateSessionWithDrainingStream(
- IoMode write_mode_for_queued_packet) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- // Using a testing task runner so that we can control time.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->QueueNetworkMadeDefault(kDefaultNetworkForTests);
- int packet_number = 1;
- MockQuicData quic_data1(version_);
- quic_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_number++));
- quic_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_number++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- // Read an out of order packet with FIN to drain the stream.
- quic_data1.AddRead(
- ASYNC, ConstructOkResponsePacket(
- 2, GetNthClientInitiatedBidirectionalStreamId(0), false,
- true)); // keep sending version.
- quic_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- quic_data1.AddSocketDataToFactory(socket_factory_.get());
- // Set up the second socket data provider that is used after migration.
- MockQuicData quic_data2(version_);
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- client_maker_.set_connection_id(cid_on_new_path);
- // Connectivity probe to be sent on the new path.
- quic_data2.AddWrite(SYNCHRONOUS, client_maker_.MakeConnectivityProbingPacket(
- packet_number++, false));
- quic_data2.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- // Connectivity probe to receive from the server.
- quic_data2.AddRead(ASYNC,
- server_maker_.MakeConnectivityProbingPacket(3, false));
- // Ping packet to send after migration is completed.
- quic_data2.AddWrite(write_mode_for_queued_packet,
- client_maker_.MakeAckAndRetransmissionPacket(
- packet_number++, 2, 3, 3, {1, 2}));
- if (write_mode_for_queued_packet == SYNCHRONOUS) {
- quic_data2.AddWrite(ASYNC,
- client_maker_.MakePingPacket(packet_number++, false));
- }
- quic_data2.AddWrite(SYNCHRONOUS, client_maker_.MakeRetireConnectionIdPacket(
- packet_number++, false, 0u));
- server_maker_.Reset();
- quic_data2.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- quic_data2.AddWrite(SYNCHRONOUS,
- client_maker_.MakeAckPacket(packet_number++, 1, 3, 1));
- quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = url_;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // Run the message loop to receive the out of order packet which contains a
- // FIN and drains the stream.
- base::RunLoop().RunUntilIdle();
- EXPECT_EQ(0u, session->GetNumActiveStreams());
- EXPECT_EQ(0u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // Cause the connection to report path degrading to the session.
- // Session should still start to probe the alternate network.
- session->connection()->OnPathDegradingDetected();
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // The connection should still be alive, and not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- // Resume quic data and a connectivity probe response will be read on the new
- // socket.
- quic_data2.Resume();
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(0u, session->GetNumActiveStreams());
- EXPECT_TRUE(session->HasActiveRequestStreams());
- // There should be a task that will complete the migration to the new network.
- task_runner->RunUntilIdle();
- // Deliver a signal that the alternate network now becomes default to session,
- // this will cancel mgirate back to default network timer.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkMadeDefault(kNewNetworkForTests);
- task_runner->FastForwardBy(base::Seconds(kMinRetryTimeForDefaultNetworkSecs));
- // Verify that the session is still alive.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(OK, stream->ReadResponseHeaders(callback_.callback()));
- stream.reset();
- EXPECT_TRUE(quic_data1.AllReadDataConsumed());
- EXPECT_TRUE(quic_data1.AllWriteDataConsumed());
- EXPECT_TRUE(quic_data2.AllReadDataConsumed());
- EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
- }
- // Regression test for http://crbug.com/835444.
- // This test verifies that the connection migrates to the alternate network
- // when the alternate network is connected after path has been degrading.
- TEST_P(QuicStreamFactoryTest, MigrateOnNewNetworkConnectAfterPathDegrading) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test({kDefaultNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- // Using a testing task runner so that we can control time.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->QueueNetworkMadeDefault(kDefaultNetworkForTests);
- MockQuicData quic_data1(version_);
- quic_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging Read.
- int packet_num = 1;
- if (VersionUsesHttp3(version_.transport_version)) {
- quic_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- }
- quic_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- quic_data1.AddSocketDataToFactory(socket_factory_.get());
- // Set up the second socket data provider that is used after migration.
- // The response to the earlier request is read on the new socket.
- MockQuicData quic_data2(version_);
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- client_maker_.set_connection_id(cid_on_new_path);
- // Connectivity probe to be sent on the new path.
- quic_data2.AddWrite(SYNCHRONOUS, client_maker_.MakeConnectivityProbingPacket(
- packet_num++, true));
- quic_data2.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- // Connectivity probe to receive from the server.
- quic_data2.AddRead(ASYNC,
- server_maker_.MakeConnectivityProbingPacket(1, false));
- // in-flight SETTINGS and requests will be retransmitted. Since data is
- // already sent on the new address, ping will no longer be sent.
- quic_data2.AddWrite(ASYNC,
- client_maker_.MakeCombinedRetransmissionPacket(
- /*original_packet_numbers=*/{1, 2}, packet_num++,
- /*should_include_version=*/false));
- quic_data2.AddWrite(SYNCHRONOUS, client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, false, 0u));
- quic_data2.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 2, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- quic_data2.AddWrite(SYNCHRONOUS,
- client_maker_.MakeAckAndDataPacket(
- packet_num++, false, GetQpackDecoderStreamId(), 2, 2,
- false, StreamCancellationQpackDecoderInstruction(0)));
- quic_data2.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = url_;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- EXPECT_EQ(0u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // Cause the connection to report path degrading to the session.
- // Due to lack of alternate network, session will not mgirate connection.
- EXPECT_EQ(0u, task_runner->GetPendingTaskCount());
- EXPECT_EQ(0u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- session->connection()->OnPathDegradingDetected();
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- EXPECT_EQ(0u, task_runner->GetPendingTaskCount());
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // Deliver a signal that a alternate network is connected now, this should
- // cause the connection to start early migration on path degrading.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->SetConnectedNetworksList(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkConnected(kNewNetworkForTests);
- // The connection should still be alive, and not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- EXPECT_EQ(ERR_IO_PENDING, stream->ReadResponseHeaders(callback_.callback()));
- // Resume quic data and a connectivity probe response will be read on the new
- // socket.
- quic_data2.Resume();
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // There should be a task that will complete the migration to the new network.
- task_runner->RunUntilIdle();
- // Although the session successfully migrates, it is still considered
- // degrading sessions.
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // Response headers are received over the new network.
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_EQ(200, response.headers->response_code());
- // Deliver a signal that the alternate network now becomes default to session,
- // this will cancel mgirate back to default network timer.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkMadeDefault(kNewNetworkForTests);
- // There's one more task to mgirate back to the default network in 0.4s.
- task_runner->FastForwardBy(base::Seconds(kMinRetryTimeForDefaultNetworkSecs));
- // Verify that the session is still alive.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- stream.reset();
- EXPECT_TRUE(quic_data1.AllReadDataConsumed());
- EXPECT_TRUE(quic_data1.AllWriteDataConsumed());
- EXPECT_TRUE(quic_data2.AllReadDataConsumed());
- EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
- }
- // This test verifies that multiple sessions are migrated on connection
- // migration signal.
- TEST_P(QuicStreamFactoryTest,
- MigrateMultipleSessionsToBadSocketsAfterDisconnected) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test({kDefaultNetworkForTests});
- MockQuicData socket_data1(version_);
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data1.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data1.AddWrite(ASYNC, OK);
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- client_maker_.Reset();
- MockQuicData socket_data2(version_);
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data2.AddWrite(ASYNC, OK);
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- url::SchemeHostPort server1(url::kHttpsScheme, kDefaultServerHostName, 443);
- url::SchemeHostPort server2(url::kHttpsScheme, kServer2HostName, 443);
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- host_resolver_->set_synchronous_mode(true);
- host_resolver_->rules()->AddIPLiteralRule(server1.host(), "192.168.0.1", "");
- host_resolver_->rules()->AddIPLiteralRule(server2.host(), "192.168.0.2", "");
- // Create request and QuicHttpStream to create session1.
- QuicStreamRequest request1(factory_.get());
- EXPECT_EQ(OK,
- request1.Request(
- server1, version_, privacy_mode_, DEFAULT_PRIORITY, SocketTag(),
- NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- std::unique_ptr<HttpStream> stream1 = CreateStream(&request1);
- EXPECT_TRUE(stream1.get());
- // Create request and QuicHttpStream to create session2.
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(OK,
- request2.Request(
- server2, version_, privacy_mode_, DEFAULT_PRIORITY, SocketTag(),
- NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url2_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- QuicChromiumClientSession* session1 = GetActiveSession(server1);
- QuicChromiumClientSession* session2 = GetActiveSession(server2);
- EXPECT_NE(session1, session2);
- // Cause QUIC stream to be created and send GET so session1 has an open
- // stream.
- HttpRequestInfo request_info1;
- request_info1.method = "GET";
- request_info1.url = url_;
- request_info1.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream1->RegisterRequest(&request_info1);
- EXPECT_EQ(OK, stream1->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- HttpResponseInfo response1;
- HttpRequestHeaders request_headers1;
- EXPECT_EQ(OK, stream1->SendRequest(request_headers1, &response1,
- callback_.callback()));
- // Cause QUIC stream to be created and send GET so session2 has an open
- // stream.
- HttpRequestInfo request_info2;
- request_info2.method = "GET";
- request_info2.url = url_;
- request_info2.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream2->RegisterRequest(&request_info2);
- EXPECT_EQ(OK, stream2->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- HttpResponseInfo response2;
- HttpRequestHeaders request_headers2;
- EXPECT_EQ(OK, stream2->SendRequest(request_headers2, &response2,
- callback_.callback()));
- // Cause both sessions to be paused due to DISCONNECTED.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkDisconnected(kDefaultNetworkForTests);
- // Ensure that both sessions are paused but alive.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session1));
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session2));
- // Add new sockets to use post migration. Those are bad sockets and will cause
- // migration to fail.
- MockConnect connect_result =
- MockConnect(SYNCHRONOUS, ERR_INTERNET_DISCONNECTED);
- SequencedSocketData socket_data3(connect_result, base::span<MockRead>(),
- base::span<MockWrite>());
- socket_factory_->AddSocketDataProvider(&socket_data3);
- SequencedSocketData socket_data4(connect_result, base::span<MockRead>(),
- base::span<MockWrite>());
- socket_factory_->AddSocketDataProvider(&socket_data4);
- // Connect the new network and cause migration to bad sockets, causing
- // sessions to close.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->SetConnectedNetworksList({kNewNetworkForTests});
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkConnected(kNewNetworkForTests);
- EXPECT_FALSE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session1));
- EXPECT_FALSE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session2));
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data2.AllReadDataConsumed());
- EXPECT_TRUE(socket_data2.AllWriteDataConsumed());
- }
- // This test verifies that session attempts connection migration with signals
- // delivered in the following order (no alternate network is available):
- // - path degrading is detected: session attempts connection migration but no
- // alternate network is available, session caches path degrading signal in
- // connection and stays on the original network.
- // - original network backs up, request is served in the orignal network,
- // session is not marked as going away.
- TEST_P(QuicStreamFactoryTest, MigrateOnPathDegradingWithNoNewNetwork) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test({kDefaultNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData quic_data(version_);
- int packet_num = 1;
- quic_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket(packet_num++));
- quic_data.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- quic_data.AddRead(ASYNC, ERR_IO_PENDING); // Pause for path degrading signal.
- // The rest of the data will still flow in the original socket as there is no
- // new network after path degrading.
- quic_data.AddRead(ASYNC, ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0),
- false, false));
- quic_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- quic_data.AddWrite(SYNCHRONOUS,
- client_maker_.MakeAckAndDataPacket(
- packet_num++, false, GetQpackDecoderStreamId(), 1, 1,
- false, StreamCancellationQpackDecoderInstruction(0)));
- quic_data.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = url_;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // Trigger connection migration on path degrading. Since there are no networks
- // to migrate to, the session will remain on the original network, not marked
- // as going away.
- EXPECT_EQ(0u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- session->connection()->OnPathDegradingDetected();
- EXPECT_TRUE(session->connection()->IsPathDegrading());
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- EXPECT_EQ(ERR_IO_PENDING, stream->ReadResponseHeaders(callback_.callback()));
- // Resume so that rest of the data will flow in the original socket.
- quic_data.Resume();
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- stream.reset();
- EXPECT_TRUE(quic_data.AllReadDataConsumed());
- EXPECT_TRUE(quic_data.AllWriteDataConsumed());
- }
- // This test verifies that session with non-migratable stream will probe the
- // alternate network on path degrading, and close the non-migratable streams
- // when probe is successful.
- TEST_P(QuicStreamFactoryTest,
- MigrateSessionEarlyNonMigratableStream_DoNotMigrateIdleSessions) {
- TestMigrateSessionEarlyNonMigratableStream(false);
- }
- TEST_P(QuicStreamFactoryTest,
- MigrateSessionEarlyNonMigratableStream_MigrateIdleSessions) {
- TestMigrateSessionEarlyNonMigratableStream(true);
- }
- void QuicStreamFactoryTestBase::TestMigrateSessionEarlyNonMigratableStream(
- bool migrate_idle_sessions) {
- if (!version_.UsesHttp3())
- return;
- quic_params_->migrate_idle_sessions = migrate_idle_sessions;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- }
- // Set up the second socket data provider that is used for probing.
- MockQuicData quic_data1(version_);
- quic::QuicConnectionId cid_on_old_path =
- quic::QuicUtils::CreateRandomConnectionId(context_.random_generator());
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- if (VersionUsesHttp3(version_.transport_version)) {
- client_maker_.set_connection_id(cid_on_new_path);
- }
- // Connectivity probe to be sent on the new path.
- quic_data1.AddWrite(SYNCHRONOUS, client_maker_.MakeConnectivityProbingPacket(
- packet_num++, true));
- quic_data1.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- // Connectivity probe to receive from the server.
- quic_data1.AddRead(ASYNC,
- server_maker_.MakeConnectivityProbingPacket(1, false));
- if (migrate_idle_sessions) {
- quic_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- // A RESET will be sent to the peer to cancel the non-migratable stream.
- quic_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeDataAndRstPacket(
- packet_num++, /*include_version=*/true, GetQpackDecoderStreamId(),
- StreamCancellationQpackDecoderInstruction(0),
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- quic_data1.AddWrite(SYNCHRONOUS, client_maker_.MakeRetransmissionPacket(
- 1, packet_num++, false));
- // Ping packet to send after migration is completed.
- quic_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakePingPacket(packet_num++, false));
- quic_data1.AddWrite(SYNCHRONOUS, client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, false, 0u));
- } else {
- client_maker_.set_connection_id(cid_on_old_path);
- socket_data.AddWrite(
- SYNCHRONOUS, client_maker_.MakeDataRstAckAndConnectionClosePacket(
- packet_num++, false, GetQpackDecoderStreamId(),
- StreamCancellationQpackDecoderInstruction(0),
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED, 1, 1,
- quic::QUIC_CONNECTION_MIGRATION_NO_MIGRATABLE_STREAMS,
- "net error", 0x1b));
- }
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- quic_data1.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created, but marked as non-migratable.
- HttpRequestInfo request_info;
- request_info.load_flags |= LOAD_DISABLE_CONNECTION_MIGRATION_TO_CELLULAR;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(false, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Trigger connection migration. Since there is a non-migratable stream,
- // this should cause session to migrate.
- session->OnPathDegrading();
- // Run the message loop so that data queued in the new socket is read by the
- // packet reader.
- base::RunLoop().RunUntilIdle();
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Resume the data to read the connectivity probing response to declare probe
- // as successful. Non-migratable streams will be closed.
- quic_data1.Resume();
- if (migrate_idle_sessions)
- base::RunLoop().RunUntilIdle();
- EXPECT_EQ(migrate_idle_sessions, HasActiveSession(scheme_host_port_));
- EXPECT_EQ(0u, session->GetNumActiveStreams());
- EXPECT_TRUE(quic_data1.AllReadDataConsumed());
- EXPECT_TRUE(quic_data1.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, MigrateSessionEarlyConnectionMigrationDisabled) {
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- }
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data.AddWrite(
- SYNCHRONOUS, client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(), true, false,
- StreamCancellationQpackDecoderInstruction(0)));
- }
- socket_data.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, true,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(false, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Set session config to have connection migration disabled.
- quic::test::QuicConfigPeer::SetReceivedDisableConnectionMigration(
- session->config());
- EXPECT_TRUE(session->config()->DisableConnectionMigration());
- // Trigger connection migration. Since there is a non-migratable stream,
- // this should cause session to be continue without migrating.
- session->OnPathDegrading();
- // Run the message loop so that data queued in the new socket is read by the
- // packet reader.
- base::RunLoop().RunUntilIdle();
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- stream.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- // Regression test for http://crbug.com/791886.
- // This test verifies that the old packet writer which encountered an
- // asynchronous write error will be blocked during migration on write error. New
- // packets would not be written until the one with write error is rewritten on
- // the new network.
- TEST_P(QuicStreamFactoryTest, MigrateSessionOnAsyncWriteError) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- // Using a testing task runner so that we can control time.
- // base::RunLoop() controls mocked socket writes and reads.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data.AddWrite(ASYNC, ERR_ADDRESS_UNREACHABLE);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Set up second socket data provider that is used after
- // migration. The request is rewritten to this new socket, and the
- // response to the request is read on this new socket.
- MockQuicData socket_data1(version_);
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- client_maker_.set_connection_id(cid_on_new_path);
- ConstructGetRequestPacket(
- packet_num++, GetNthClientInitiatedBidirectionalStreamId(0), true, true);
- spdy::Http2HeaderBlock headers =
- client_maker_.GetRequestHeaders("GET", "https", "/");
- spdy::SpdyPriority priority =
- ConvertRequestPriorityToQuicPriority(DEFAULT_PRIORITY);
- size_t spdy_headers_frame_len;
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRetransmissionAndRequestHeadersPacket(
- {1, 2}, packet_num++, GetNthClientInitiatedBidirectionalStreamId(1),
- true, true, priority, std::move(headers),
- GetNthClientInitiatedBidirectionalStreamId(0),
- &spdy_headers_frame_len));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakePingPacket(packet_num++, /*include_version=*/false));
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false,
- /*sequence_number=*/0u));
- socket_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(),
- /*should_include_version=*/false,
- /*fin=*/false, StreamCancellationQpackDecoderInstruction(0)));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddWrite(
- SYNCHRONOUS, client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(),
- /* should_include_version = */ true,
- /* fin = */ false,
- StreamCancellationQpackDecoderInstruction(1, false)));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(1),
- quic::QUIC_STREAM_CANCELLED,
- /*include_stop_sending_if_v99=*/true));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // Create request #1 and QuicHttpStream.
- QuicStreamRequest request1(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request1.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream1 = CreateStream(&request1);
- EXPECT_TRUE(stream1.get());
- HttpRequestInfo request_info1;
- request_info1.method = "GET";
- request_info1.url = GURL("https://www.example.org/");
- request_info1.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream1->RegisterRequest(&request_info1);
- EXPECT_EQ(OK, stream1->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Request #2 returns synchronously because it pools to existing session.
- TestCompletionCallback callback2;
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(OK,
- request2.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback2.callback()));
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- HttpRequestInfo request_info2;
- request_info2.method = "GET";
- request_info2.url = GURL("https://www.example.org/");
- request_info2.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream2->RegisterRequest(&request_info2);
- EXPECT_EQ(OK, stream2->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(2u, session->GetNumActiveStreams());
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Send GET request on stream1. This should cause an async write error.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream1->SendRequest(request_headers, &response,
- callback_.callback()));
- EXPECT_EQ(0u, task_runner->GetPendingTaskCount());
- // Run the message loop so that asynchronous write completes and a connection
- // migration on write error attempt is posted in QuicStreamFactory's task
- // runner.
- base::RunLoop().RunUntilIdle();
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- // Send GET request on stream. This will cause another write attempt before
- // migration on write error is exectued.
- HttpResponseInfo response2;
- HttpRequestHeaders request_headers2;
- EXPECT_EQ(OK, stream2->SendRequest(request_headers2, &response2,
- callback2.callback()));
- // Run the task runner so that migration on write error is finally executed.
- task_runner->RunUntilIdle();
- // Fire the retire connection ID alarm.
- base::RunLoop().RunUntilIdle();
- // Verify the session is still alive and not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(2u, session->GetNumActiveStreams());
- // There should be one task posted to migrate back to the default network in
- // kMinRetryTimeForDefaultNetworkSecs.
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- EXPECT_EQ(base::Seconds(kMinRetryTimeForDefaultNetworkSecs),
- task_runner->NextPendingTaskDelay());
- // Verify that response headers on the migrated socket were delivered to the
- // stream.
- EXPECT_EQ(OK, stream1->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(200, response.headers->response_code());
- stream1.reset();
- stream2.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- // Verify session is not marked as going away after connection migration on
- // write error and migrate back to default network logic is applied to bring the
- // migrated session back to the default network. Migration singals delivered
- // in the following order (alternate network is always availabe):
- // - session on the default network encountered a write error;
- // - session successfully migrated to the non-default network;
- // - session attempts to migrate back to default network post migration;
- // - migration back to the default network is successful.
- TEST_P(QuicStreamFactoryTest, MigrateBackToDefaultPostMigrationOnWriteError) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- // Using a testing task runner so that we can control time.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- int peer_packet_num = 1;
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data.AddWrite(ASYNC, ERR_ADDRESS_UNREACHABLE);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Set up second socket data provider that is used after
- // migration. The request is rewritten to this new socket, and the
- // response to the request is read on this new socket.
- MockQuicData quic_data2(version_);
- quic::QuicConnectionId cid1 = quic::test::TestConnectionId(12345678);
- quic::QuicConnectionId cid2 = quic::test::TestConnectionId(87654321);
- client_maker_.set_connection_id(cid1);
- // Increment packet number to account for packet write error on the old
- // path. Also save the packet in client_maker_ for constructing the
- // retransmission packet.
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- /*should_include_version=*/false,
- /*fin=*/true);
- quic_data2.AddWrite(SYNCHRONOUS,
- client_maker_.MakeCombinedRetransmissionPacket(
- /*original_packet_numbers=*/{1, 2}, packet_num++,
- /*should_include_version=*/false));
- quic_data2.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakePingPacket(packet_num++, /*include_version=*/false));
- quic_data2.AddWrite(SYNCHRONOUS, client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false,
- /*sequence_number=*/0u));
- quic_data2.AddRead(ASYNC, server_maker_.MakeAckAndNewConnectionIdPacket(
- peer_packet_num++, false, packet_num - 1, 1u,
- cid2, /*sequence_number=*/2u,
- /*retire_prior_to=*/1u));
- quic_data2.AddRead(
- ASYNC, ConstructOkResponsePacket(
- peer_packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- // Create request QuicHttpStream.
- QuicStreamRequest request1(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request1.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream1 = CreateStream(&request1);
- EXPECT_TRUE(stream1.get());
- HttpRequestInfo request_info1;
- request_info1.method = "GET";
- request_info1.url = GURL("https://www.example.org/");
- request_info1.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream1->RegisterRequest(&request_info1);
- EXPECT_EQ(OK, stream1->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- MaybeMakeNewConnectionIdAvailableToSession(cid1, session);
- // Send GET request. This should cause an async write error.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream1->SendRequest(request_headers, &response,
- callback_.callback()));
- EXPECT_EQ(0u, task_runner->GetPendingTaskCount());
- // Run the message loop so that asynchronous write completes and a connection
- // migration on write error attempt is posted in QuicStreamFactory's task
- // runner.
- base::RunLoop().RunUntilIdle();
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- // Run the task runner so that migration on write error is finally executed.
- task_runner->RunUntilIdle();
- // Make sure the alarm that retires connection ID on the old path is fired.
- base::RunLoop().RunUntilIdle();
- // Verify the session is still alive and not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // There should be one task posted to migrate back to the default network in
- // kMinRetryTimeForDefaultNetworkSecs.
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- base::TimeDelta expected_delay =
- base::Seconds(kMinRetryTimeForDefaultNetworkSecs);
- EXPECT_EQ(expected_delay, task_runner->NextPendingTaskDelay());
- // Verify that response headers on the migrated socket were delivered to the
- // stream.
- EXPECT_EQ(OK, stream1->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(200, response.headers->response_code());
- // Set up the third socket data provider for migrate back to default network.
- MockQuicData quic_data3(version_);
- client_maker_.set_connection_id(cid2);
- // Connectivity probe to be sent on the new path.
- quic_data3.AddWrite(SYNCHRONOUS, client_maker_.MakeConnectivityProbingPacket(
- packet_num++, false));
- // Connectivity probe to receive from the server.
- quic_data3.AddRead(ASYNC, server_maker_.MakeConnectivityProbingPacket(
- peer_packet_num++, /*include_version=*/false));
- quic_data3.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- // There is no other data to retransmit as they have been acknowledged by
- // the packet containing NEW_CONNECTION_ID frame from the server.
- quic_data3.AddWrite(ASYNC, client_maker_.MakeAckPacket(
- packet_num++,
- /*first_received=*/1,
- /*largest_received=*/peer_packet_num - 1,
- /*smallest_received=*/1));
- quic_data3.AddWrite(SYNCHRONOUS,
- client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(), true, false,
- StreamCancellationQpackDecoderInstruction(0)));
- quic_data3.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED,
- /*include_stop_sending_if_v99=*/true));
- quic_data3.AddSocketDataToFactory(socket_factory_.get());
- // Fast forward to fire the migrate back timer and verify the session
- // successfully migrates back to the default network.
- task_runner->FastForwardBy(expected_delay);
- // Verify the session is still alive and not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // There should be one task posted to one will resend a connectivity probe and
- // the other will retry migrate back, both are cancelled.
- task_runner->FastForwardUntilNoTasksRemain();
- // Verify the session is still alive and not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- stream1.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(quic_data2.AllReadDataConsumed());
- EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
- EXPECT_TRUE(quic_data3.AllReadDataConsumed());
- EXPECT_TRUE(quic_data3.AllWriteDataConsumed());
- }
- // This test verifies that the connection will not attempt connection migration
- // (send connectivity probes on alternate path) when path degrading is detected
- // and handshake is not confirmed.
- // TODO(crbug.com/1347664): This test is failing on various platforms.
- TEST_P(QuicStreamFactoryTest,
- DISABLED_NoMigrationOnPathDegradingBeforeHandshakeConfirmed) {
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- // Using a testing task runner.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- // Use cold start mode to send crypto message for handshake.
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::COLD_START_WITH_CHLO_SENT);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data.AddWrite(ASYNC, client_maker_.MakeDummyCHLOPacket(1));
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- base::RunLoop().RunUntilIdle();
- // Ensure that session is alive but not active.
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- QuicChromiumClientSession* session = GetPendingSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_EQ(0u, task_runner->GetPendingTaskCount());
- // Cause the connection to report path degrading to the session.
- // Session will ignore the signal as handshake is not completed.
- EXPECT_EQ(0u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- session->connection()->OnPathDegradingDetected();
- EXPECT_EQ(0u, task_runner->GetPendingTaskCount());
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- // This test verifies that if a connection is closed with
- // QUIC_NETWORK_IDLE_TIMEOUT before handshake is completed and there is no
- // alternate network, no new connection will be created.
- // TODO(crbug.com/1347664): This test is failing on various platforms.
- TEST_P(QuicStreamFactoryTest,
- DISABLED_NoAlternateNetworkBeforeHandshakeOnIdleTimeout) {
- TestNoAlternateNetworkBeforeHandshake(quic::QUIC_NETWORK_IDLE_TIMEOUT);
- }
- // This test verifies that if a connection is closed with QUIC_HANDSHAKE_TIMEOUT
- // and there is no alternate network, no new connection will be created.
- // TODO(crbug.com/1347664): This test is failing on various platforms.
- TEST_P(QuicStreamFactoryTest, DISABLED_NoAlternateNetworkOnHandshakeTimeout) {
- TestNoAlternateNetworkBeforeHandshake(quic::QUIC_HANDSHAKE_TIMEOUT);
- }
- void QuicStreamFactoryTestBase::TestNoAlternateNetworkBeforeHandshake(
- quic::QuicErrorCode quic_error) {
- DCHECK(quic_error == quic::QUIC_NETWORK_IDLE_TIMEOUT ||
- quic_error == quic::QUIC_HANDSHAKE_TIMEOUT);
- InitializeConnectionMigrationV2Test({kDefaultNetworkForTests});
- // Using a testing task runner.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- // Use cold start mode to send crypto message for handshake.
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::COLD_START_WITH_CHLO_SENT);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data.AddWrite(ASYNC, client_maker_.MakeDummyCHLOPacket(1));
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- base::RunLoop().RunUntilIdle();
- // Ensure that session is alive but not active.
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- QuicChromiumClientSession* session = GetPendingSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_EQ(0u, task_runner->GetPendingTaskCount());
- EXPECT_EQ(0u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- // Cause the connection to report path degrading to the session.
- // Session will ignore the signal as handshake is not completed.
- session->connection()->OnPathDegradingDetected();
- EXPECT_EQ(1u, QuicStreamFactoryPeer::GetNumDegradingSessions(factory_.get()));
- EXPECT_EQ(0u, task_runner->GetPendingTaskCount());
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- // Cause the connection to close due to |quic_error| before handshake.
- std::string error_details;
- if (quic_error == quic::QUIC_NETWORK_IDLE_TIMEOUT) {
- error_details = "No recent network activity.";
- } else {
- error_details = "Handshake timeout expired.";
- }
- session->connection()->CloseConnection(
- quic_error, error_details, quic::ConnectionCloseBehavior::SILENT_CLOSE);
- // A task will be posted to clean up the session in the factory.
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- task_runner->FastForwardUntilNoTasksRemain();
- // No new session should be created as there is no alternate network.
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_FALSE(HasActiveJob(scheme_host_port_, privacy_mode_));
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- // TODO(crbug.com/1347664): This test is failing on various platforms.
- TEST_P(QuicStreamFactoryTest,
- DISABLED_NewConnectionBeforeHandshakeAfterIdleTimeout) {
- TestNewConnectionOnAlternateNetworkBeforeHandshake(
- quic::QUIC_NETWORK_IDLE_TIMEOUT);
- }
- // TODO(crbug.com/1347664): This test is failing on various platforms.
- TEST_P(QuicStreamFactoryTest, DISABLED_NewConnectionAfterHandshakeTimeout) {
- TestNewConnectionOnAlternateNetworkBeforeHandshake(
- quic::QUIC_HANDSHAKE_TIMEOUT);
- }
- // Sets up a test to verify that a new connection will be created on the
- // alternate network after the initial connection fails before handshake with
- // signals delivered in the following order (alternate network is available):
- // - the default network is not able to complete crypto handshake;
- // - the original connection is closed with |quic_error|;
- // - a new connection is created on the alternate network and is able to finish
- // crypto handshake;
- // - the new session on the alternate network attempts to migrate back to the
- // default network by sending probes;
- // - default network being disconnected is delivered: session will stop probing
- // the original network.
- // - alternate network is made by default.
- void QuicStreamFactoryTestBase::
- TestNewConnectionOnAlternateNetworkBeforeHandshake(
- quic::QuicErrorCode quic_error) {
- if (!version_.UsesHttp3())
- return;
- DCHECK(quic_error == quic::QUIC_NETWORK_IDLE_TIMEOUT ||
- quic_error == quic::QUIC_HANDSHAKE_TIMEOUT);
- quic_params_->retry_on_alternate_network_before_handshake = true;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- // Using a testing task runner.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- // Use cold start mode to send crypto message for handshake.
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::COLD_START_WITH_CHLO_SENT);
- // Socket data for connection on the default network.
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data.AddWrite(ASYNC, client_maker_.MakeDummyCHLOPacket(1));
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Socket data for connection on the alternate network.
- MockQuicData socket_data2(version_);
- int packet_num = 1;
- socket_data2.AddWrite(SYNCHRONOUS,
- client_maker_.MakeDummyCHLOPacket(packet_num++));
- socket_data2.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- // Change the encryption level after handshake is confirmed.
- client_maker_.SetEncryptionLevel(quic::ENCRYPTION_FORWARD_SECURE);
- socket_data2.AddWrite(ASYNC, ConstructInitialSettingsPacket(packet_num++));
- socket_data2.AddWrite(
- ASYNC, ConstructGetRequestPacket(
- packet_num++, GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- socket_data2.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int probing_packet_num = packet_num++;
- socket_data2.AddWrite(SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false,
- /*sequence_number=*/1u));
- socket_data2.AddWrite(SYNCHRONOUS,
- client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(),
- /*should_include_version=*/false, /*fin=*/false,
- StreamCancellationQpackDecoderInstruction(0)));
- socket_data2.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- // Socket data for probing on the default network.
- MockQuicData probing_data(version_);
- quic::QuicConnectionId cid_on_path1 = quic::test::TestConnectionId(1234567);
- client_maker_.set_connection_id(cid_on_path1);
- probing_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- probing_data.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeConnectivityProbingPacket(probing_packet_num, false));
- probing_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- base::RunLoop().RunUntilIdle();
- // Ensure that session is alive but not active.
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- QuicChromiumClientSession* session = GetPendingSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_EQ(0u, task_runner->GetPendingTaskCount());
- EXPECT_FALSE(failed_on_default_network_);
- std::string error_details;
- if (quic_error == quic::QUIC_NETWORK_IDLE_TIMEOUT) {
- error_details = "No recent network activity.";
- } else {
- error_details = "Handshake timeout expired.";
- }
- session->connection()->CloseConnection(
- quic_error, error_details, quic::ConnectionCloseBehavior::SILENT_CLOSE);
- // A task will be posted to clean up the session in the factory.
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- task_runner->FastForwardUntilNoTasksRemain();
- // Verify a new session is created on the alternate network.
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- QuicChromiumClientSession* session2 = GetPendingSession(scheme_host_port_);
- EXPECT_NE(session, session2);
- EXPECT_TRUE(failed_on_default_network_);
- // Confirm the handshake on the alternate network.
- crypto_client_stream_factory_.last_stream()
- ->NotifySessionOneRttKeyAvailable();
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_path1, session2);
- // Resume the data now so that data can be sent and read.
- socket_data2.Resume();
- // Create the stream.
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Send the request.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // Run the message loop to finish asynchronous mock write.
- base::RunLoop().RunUntilIdle();
- // Read the response.
- EXPECT_EQ(OK, stream->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(200, response.headers->response_code());
- // There should be a new task posted to migrate back to the default network.
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- base::TimeDelta next_task_delay = task_runner->NextPendingTaskDelay();
- EXPECT_EQ(base::Seconds(kMinRetryTimeForDefaultNetworkSecs), next_task_delay);
- task_runner->FastForwardBy(next_task_delay);
- // Deliver the signal that the default network is disconnected.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkDisconnected(kDefaultNetworkForTests);
- // Verify no connectivity probes will be sent as probing will be cancelled.
- task_runner->FastForwardUntilNoTasksRemain();
- // Deliver the signal that the alternate network is made default.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkMadeDefault(kNewNetworkForTests);
- EXPECT_EQ(0u, task_runner->GetPendingTaskCount());
- stream.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data2.AllReadDataConsumed());
- EXPECT_TRUE(socket_data2.AllWriteDataConsumed());
- }
- // Test that connection will be closed with PACKET_WRITE_ERROR if a write error
- // is triggered before handshake is confirmed and connection migration is turned
- // on.
- TEST_P(QuicStreamFactoryTest, MigrationOnWriteErrorBeforeHandshakeConfirmed) {
- DCHECK(!quic_params_->retry_on_alternate_network_before_handshake);
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- // Use unmocked crypto stream to do crypto connect.
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::COLD_START_WITH_CHLO_SENT);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- // Trigger PACKET_WRITE_ERROR when sending packets in crypto connect.
- socket_data.AddWrite(SYNCHRONOUS, ERR_ADDRESS_UNREACHABLE);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request, should fail after the write of the CHLO fails.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(ERR_QUIC_HANDSHAKE_FAILED, callback_.WaitForResult());
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_FALSE(HasActiveJob(scheme_host_port_, privacy_mode_));
- // Verify new requests can be sent normally.
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::COLD_START);
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.Reset();
- MockQuicData socket_data2(version_);
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request2.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- // Run the message loop to complete host resolution.
- base::RunLoop().RunUntilIdle();
- // Complete handshake. QuicStreamFactory::Job should complete and succeed.
- crypto_client_stream_factory_.last_stream()
- ->NotifySessionOneRttKeyAvailable();
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_FALSE(HasActiveJob(scheme_host_port_, privacy_mode_));
- // Create QuicHttpStream.
- std::unique_ptr<HttpStream> stream = CreateStream(&request2);
- EXPECT_TRUE(stream.get());
- stream.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data2.AllReadDataConsumed());
- EXPECT_TRUE(socket_data2.AllWriteDataConsumed());
- }
- // Test that if the original connection is closed with QUIC_PACKET_WRITE_ERROR
- // before handshake is confirmed and new connection before handshake is turned
- // on, a new connection will be retried on the alternate network.
- // TODO(crbug.com/1347664): This test is failing on various platforms.
- TEST_P(QuicStreamFactoryTest,
- DISABLED_RetryConnectionOnWriteErrorBeforeHandshakeConfirmed) {
- quic_params_->retry_on_alternate_network_before_handshake = true;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- // Use unmocked crypto stream to do crypto connect.
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::COLD_START_WITH_CHLO_SENT);
- // Socket data for connection on the default network.
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- // Trigger PACKET_WRITE_ERROR when sending packets in crypto connect.
- socket_data.AddWrite(SYNCHRONOUS, ERR_ADDRESS_UNREACHABLE);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Socket data for connection on the alternate network.
- MockQuicData socket_data2(version_);
- int packet_num = 1;
- socket_data2.AddWrite(SYNCHRONOUS,
- client_maker_.MakeDummyCHLOPacket(packet_num++));
- socket_data2.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- // Change the encryption level after handshake is confirmed.
- client_maker_.SetEncryptionLevel(quic::ENCRYPTION_FORWARD_SECURE);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data2.AddWrite(ASYNC, ConstructInitialSettingsPacket(packet_num++));
- socket_data2.AddWrite(
- ASYNC, ConstructGetRequestPacket(
- packet_num++, GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- socket_data2.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data2.AddWrite(
- SYNCHRONOUS, client_maker_.MakeAckAndDataPacket(
- packet_num++, false, GetQpackDecoderStreamId(), 1, 1,
- false, StreamCancellationQpackDecoderInstruction(0)));
- socket_data2.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(
- packet_num++, false, GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- } else {
- socket_data2.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeAckAndRstPacket(
- packet_num++, false, GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED, 1, 1));
- }
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- // Create request, should fail after the write of the CHLO fails.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // Ensure that the session is alive but not active.
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- base::RunLoop().RunUntilIdle();
- QuicChromiumClientSession* session = GetPendingSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- // Confirm the handshake on the alternate network.
- crypto_client_stream_factory_.last_stream()
- ->NotifySessionOneRttKeyAvailable();
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Resume the data now so that data can be sent and read.
- socket_data2.Resume();
- // Create the stream.
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Send the request.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // Run the message loop to finish asynchronous mock write.
- base::RunLoop().RunUntilIdle();
- // Read the response.
- EXPECT_EQ(OK, stream->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(200, response.headers->response_code());
- stream.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data2.AllReadDataConsumed());
- EXPECT_TRUE(socket_data2.AllWriteDataConsumed());
- }
- void QuicStreamFactoryTestBase::TestMigrationOnWriteError(
- IoMode write_error_mode) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data.AddWrite(write_error_mode, ERR_ADDRESS_UNREACHABLE);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Set up second socket data provider that is used after
- // migration. The request is rewritten to this new socket, and the
- // response to the request is read on this new socket.
- MockQuicData socket_data1(version_);
- client_maker_.set_connection_id(cid_on_new_path);
- // Increment packet number to account for packet write error on the old
- // path. Also save the packet in client_maker_ for constructing the
- // retransmission packet.
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- /*should_include_version=*/false,
- /*fin=*/true);
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakeCombinedRetransmissionPacket(
- /*original_packet_numbers=*/{1, 2}, packet_num++,
- /*should_include_version=*/false));
- socket_data1.AddWrite(ASYNC, client_maker_.MakePingPacket(
- packet_num++, /*include_version=*/false));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false, /*sequence_number=*/0u));
- socket_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(),
- /*should_include_version=*/false,
- /*fin=*/false, StreamCancellationQpackDecoderInstruction(0)));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // Send GET request on stream. This should cause a write error, which triggers
- // a connection migration attempt.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // Run the message loop so that the migration attempt is executed and
- // data queued in the new socket is read by the packet reader.
- base::RunLoop().RunUntilIdle();
- // Verify that session is alive and not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Verify that response headers on the migrated socket were delivered to the
- // stream.
- EXPECT_EQ(OK, stream->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(200, response.headers->response_code());
- stream.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, MigrateSessionOnWriteErrorSynchronous) {
- TestMigrationOnWriteError(SYNCHRONOUS);
- }
- TEST_P(QuicStreamFactoryTest, MigrateSessionOnWriteErrorAsync) {
- TestMigrationOnWriteError(ASYNC);
- }
- void QuicStreamFactoryTestBase::TestMigrationOnWriteErrorNoNewNetwork(
- IoMode write_error_mode) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test({kDefaultNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Use the test task runner, to force the migration alarm timeout later.
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), runner_.get());
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddWrite(write_error_mode, ERR_ADDRESS_UNREACHABLE);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Send GET request on stream. This causes a write error, which triggers
- // a connection migration attempt. Since there are no networks
- // to migrate to, this causes the session to wait for a new network.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // Complete any pending writes. Pending async MockQuicData writes
- // are run on the message loop, not on the test runner.
- base::RunLoop().RunUntilIdle();
- // Write error causes migration task to be posted. Spin the loop.
- if (write_error_mode == ASYNC)
- runner_->RunNextTask();
- // Migration has not yet failed. The session should be alive and active.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- EXPECT_TRUE(session->connection()->writer()->IsWriteBlocked());
- // The migration will not fail until the migration alarm timeout.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- EXPECT_EQ(ERR_IO_PENDING, stream->ReadResponseHeaders(callback_.callback()));
- // Force migration alarm timeout to run.
- RunTestLoopUntilIdle();
- // The connection should be closed. A request for response headers
- // should fail.
- EXPECT_FALSE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(ERR_NETWORK_CHANGED, callback_.WaitForResult());
- EXPECT_EQ(ERR_NETWORK_CHANGED,
- stream->ReadResponseHeaders(callback_.callback()));
- NetErrorDetails error_details;
- stream->PopulateNetErrorDetails(&error_details);
- EXPECT_EQ(error_details.quic_connection_error,
- quic::QUIC_CONNECTION_MIGRATION_NO_NEW_NETWORK);
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest,
- MigrateSessionOnWriteErrorNoNewNetworkSynchronous) {
- TestMigrationOnWriteErrorNoNewNetwork(SYNCHRONOUS);
- }
- TEST_P(QuicStreamFactoryTest, MigrateSessionOnWriteErrorNoNewNetworkAsync) {
- TestMigrationOnWriteErrorNoNewNetwork(ASYNC);
- }
- TEST_P(QuicStreamFactoryTest,
- MigrateSessionOnWriteErrorWithMultipleRequestsSync) {
- TestMigrationOnWriteErrorWithMultipleRequests(SYNCHRONOUS);
- }
- TEST_P(QuicStreamFactoryTest,
- MigrateSessionOnWriteErrorWithMultipleRequestsAsync) {
- TestMigrationOnWriteErrorWithMultipleRequests(ASYNC);
- }
- // Sets up a test which verifies that connection migration on write error can
- // eventually succeed and rewrite the packet on the new network with *multiple*
- // migratable streams.
- void QuicStreamFactoryTestBase::TestMigrationOnWriteErrorWithMultipleRequests(
- IoMode write_error_mode) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data.AddWrite(write_error_mode, ERR_ADDRESS_UNREACHABLE);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Set up second socket data provider that is used after
- // migration. The request is rewritten to this new socket, and the
- // response to the request is read on this new socket.
- MockQuicData socket_data1(version_);
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- client_maker_.set_connection_id(cid_on_new_path);
- // Increment packet number to account for packet write error on the old
- // path. Also save the packet in client_maker_ for constructing the
- // retransmission packet.
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- /*should_include_version=*/false,
- /*fin=*/true);
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakeCombinedRetransmissionPacket(
- /*original_packet_numbers=*/{1, 2}, packet_num++,
- /*should_include_version=*/false));
- socket_data1.AddWrite(
- SYNCHRONOUS, client_maker_.MakePingPacket(packet_num++,
- /*include_version=*/false));
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false,
- /*sequence_number=*/0u));
- socket_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(),
- /*should_include_version=*/false,
- /*fin=*/false, StreamCancellationQpackDecoderInstruction(0)));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddWrite(
- SYNCHRONOUS, client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(), true, false,
- StreamCancellationQpackDecoderInstruction(1, false)));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(1),
- quic::QUIC_STREAM_CANCELLED,
- /*include_stop_sending_if_v99=*/true));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // Create request #1 and QuicHttpStream.
- QuicStreamRequest request1(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request1.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream1 = CreateStream(&request1);
- EXPECT_TRUE(stream1.get());
- HttpRequestInfo request_info1;
- request_info1.method = "GET";
- request_info1.url = GURL("https://www.example.org/");
- request_info1.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream1->RegisterRequest(&request_info1);
- EXPECT_EQ(OK, stream1->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Second request returns synchronously because it pools to existing session.
- TestCompletionCallback callback2;
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(OK,
- request2.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback2.callback()));
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- HttpRequestInfo request_info2;
- request_info2.method = "GET";
- request_info2.url = GURL("https://www.example.org/");
- request_info2.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream2->RegisterRequest(&request_info2);
- EXPECT_EQ(OK, stream2->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(2u, session->GetNumActiveStreams());
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Send GET request on stream. This should cause a write error, which triggers
- // a connection migration attempt.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream1->SendRequest(request_headers, &response,
- callback_.callback()));
- // Run the message loop so that the migration attempt is executed and
- // data queued in the new socket is read by the packet reader.
- base::RunLoop().RunUntilIdle();
- // Verify session is still alive and not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(2u, session->GetNumActiveStreams());
- // Verify that response headers on the migrated socket were delivered to the
- // stream.
- EXPECT_EQ(OK, stream1->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(200, response.headers->response_code());
- stream1.reset();
- stream2.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, MigrateOnWriteErrorWithMixedRequestsSync) {
- TestMigrationOnWriteErrorMixedStreams(SYNCHRONOUS);
- }
- TEST_P(QuicStreamFactoryTest, MigrateOnWriteErrorWithMixedRequestsAsync) {
- TestMigrationOnWriteErrorMixedStreams(ASYNC);
- }
- // Sets up a test that verifies connection migration manages to migrate to
- // alternate network after encountering a SYNC/ASYNC write error based on
- // |write_error_mode| on the original network.
- // Note there are mixed types of unfinished requests before migration: one
- // migratable and one non-migratable. The *migratable* one triggers write
- // error.
- void QuicStreamFactoryTestBase::TestMigrationOnWriteErrorMixedStreams(
- IoMode write_error_mode) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- int packet_number = 1;
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_number++));
- socket_data.AddWrite(write_error_mode, ERR_ADDRESS_UNREACHABLE);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Set up second socket data provider that is used after
- // migration. The request is rewritten to this new socket, and the
- // response to the request is read on this new socket.
- MockQuicData socket_data1(version_);
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(1234567);
- client_maker_.set_connection_id(cid_on_new_path);
- // Increment packet number to account for packet write error on the old
- // path. Also save the packet in client_maker_ for constructing the
- // retransmission packet.
- ConstructGetRequestPacket(packet_number++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- /*should_include_version=*/false,
- /*fin=*/true);
- socket_data1.AddWrite(
- SYNCHRONOUS, client_maker_.MakeRetransmissionRstAndDataPacket(
- /*original_packet_numbers=*/{1, 2}, packet_number++,
- /*include_version=*/false,
- GetNthClientInitiatedBidirectionalStreamId(1),
- quic::QUIC_STREAM_CANCELLED, GetQpackDecoderStreamId(),
- StreamCancellationQpackDecoderInstruction(1)));
- socket_data1.AddWrite(
- SYNCHRONOUS, client_maker_.MakePingPacket(packet_number++,
- /*include_version=*/false));
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_number++, /*include_version=*/false,
- /*sequence_number=*/0u));
- socket_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeDataPacket(
- packet_number++, GetQpackDecoderStreamId(),
- /*should_include_version=*/false,
- /*fin=*/false, StreamCancellationQpackDecoderInstruction(0, false)));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_number++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // Create request #1 and QuicHttpStream.
- QuicStreamRequest request1(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request1.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream1 = CreateStream(&request1);
- EXPECT_TRUE(stream1.get());
- HttpRequestInfo request_info1;
- request_info1.method = "GET";
- request_info1.url = GURL("https://www.example.org/");
- request_info1.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream1->RegisterRequest(&request_info1);
- EXPECT_EQ(OK, stream1->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Second request returns synchronously because it pools to existing session.
- TestCompletionCallback callback2;
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(OK,
- request2.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback2.callback()));
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- HttpRequestInfo request_info2;
- request_info2.method = "GET";
- request_info2.load_flags |= LOAD_DISABLE_CONNECTION_MIGRATION_TO_CELLULAR;
- request_info2.url = GURL("https://www.example.org/");
- request_info2.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream2->RegisterRequest(&request_info2);
- EXPECT_EQ(OK, stream2->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(2u, session->GetNumActiveStreams());
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Send GET request on stream 1. This should cause a write error, which
- // triggers a connection migration attempt.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream1->SendRequest(request_headers, &response,
- callback_.callback()));
- // Run the message loop so that the migration attempt is executed and
- // data queued in the new socket is read by the packet reader.
- base::RunLoop().RunUntilIdle();
- // Verify that the session is still alive and not marked as going away.
- // Non-migratable stream should be closed due to migration.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Verify that response headers on the migrated socket were delivered to the
- // stream.
- EXPECT_EQ(OK, stream1->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(200, response.headers->response_code());
- stream1.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, MigrateOnWriteErrorWithMixedRequests2Sync) {
- TestMigrationOnWriteErrorMixedStreams2(SYNCHRONOUS);
- }
- TEST_P(QuicStreamFactoryTest, MigrateOnWriteErrorWithMixedRequests2Async) {
- TestMigrationOnWriteErrorMixedStreams2(ASYNC);
- }
- // The one triggers write error is a non-migratable stream.
- // Sets up a test that verifies connection migration manages to migrate to
- // alternate network after encountering a SYNC/ASYNC write error based on
- // |write_error_mode| on the original network.
- // Note there are mixed types of unfinished requests before migration: one
- // migratable and one non-migratable. The *non-migratable* one triggers write
- // error.
- void QuicStreamFactoryTestBase::TestMigrationOnWriteErrorMixedStreams2(
- IoMode write_error_mode) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- int packet_number = 1;
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_number++));
- socket_data.AddWrite(write_error_mode,
- ERR_ADDRESS_UNREACHABLE); // Write error.
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Set up second socket data provider that is used after migration. The
- // request is rewritten to this new socket, and the response to the request is
- // read on this new socket.
- MockQuicData socket_data1(version_);
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- client_maker_.set_connection_id(cid_on_new_path);
- // Increment packet number to account for packet write error on the old
- // path. Also save the packet in client_maker_ for constructing the
- // retransmission packet.
- ConstructGetRequestPacket(packet_number++,
- GetNthClientInitiatedBidirectionalStreamId(1),
- /*should_include_version=*/false,
- /*fin=*/true);
- socket_data1.AddWrite(
- SYNCHRONOUS, client_maker_.MakeRetransmissionRstAndDataPacket(
- /*original_packet_numbers=*/{1}, packet_number++,
- /*include_version=*/false,
- GetNthClientInitiatedBidirectionalStreamId(1),
- quic::QUIC_STREAM_CANCELLED, GetQpackDecoderStreamId(),
- StreamCancellationQpackDecoderInstruction(1)));
- socket_data1.AddWrite(
- SYNCHRONOUS, client_maker_.MakePingPacket(packet_number++,
- /*include_version=*/false));
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_number++, /*include_version=*/false,
- /*sequence_number=*/0u));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_number++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- socket_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeDataPacket(
- packet_number++, GetQpackDecoderStreamId(),
- /*should_include_version=*/false,
- /*fin=*/false, StreamCancellationQpackDecoderInstruction(0, false)));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_number++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // Create request #1 and QuicHttpStream.
- QuicStreamRequest request1(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request1.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream1 = CreateStream(&request1);
- EXPECT_TRUE(stream1.get());
- HttpRequestInfo request_info1;
- request_info1.method = "GET";
- request_info1.url = GURL("https://www.example.org/");
- request_info1.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream1->RegisterRequest(&request_info1);
- EXPECT_EQ(OK, stream1->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Second request returns synchronously because it pools to existing session.
- TestCompletionCallback callback2;
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(OK,
- request2.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback2.callback()));
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- HttpRequestInfo request_info2;
- request_info2.method = "GET";
- request_info2.load_flags |= LOAD_DISABLE_CONNECTION_MIGRATION_TO_CELLULAR;
- request_info2.url = GURL("https://www.example.org/");
- request_info2.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream2->RegisterRequest(&request_info2);
- EXPECT_EQ(OK, stream2->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(2u, session->GetNumActiveStreams());
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Send GET request on stream 2 which is non-migratable. This should cause a
- // write error, which triggers a connection migration attempt.
- HttpResponseInfo response2;
- HttpRequestHeaders request_headers2;
- EXPECT_EQ(OK, stream2->SendRequest(request_headers2, &response2,
- callback2.callback()));
- // Run the message loop so that the migration attempt is executed and
- // data queued in the new socket is read by the packet reader. Session is
- // still alive and not marked as going away, non-migratable stream will be
- // closed.
- base::RunLoop().RunUntilIdle();
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Send GET request on stream 1.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream1->SendRequest(request_headers, &response,
- callback_.callback()));
- base::RunLoop().RunUntilIdle();
- // Verify that response headers on the migrated socket were delivered to the
- // stream.
- EXPECT_EQ(OK, stream1->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(200, response.headers->response_code());
- stream1.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- // This test verifies that when a connection encounters a packet write error, it
- // will cancel non-migratable streams, and migrate to the alternate network.
- void QuicStreamFactoryTestBase::TestMigrationOnWriteErrorNonMigratableStream(
- IoMode write_error_mode,
- bool migrate_idle_sessions) {
- if (!version_.UsesHttp3())
- return;
- quic_params_->migrate_idle_sessions = migrate_idle_sessions;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- MockQuicData failed_socket_data(version_);
- MockQuicData socket_data(version_);
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- int packet_num = 1;
- if (migrate_idle_sessions) {
- // The socket data provider for the original socket before migration.
- failed_socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- failed_socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- failed_socket_data.AddWrite(write_error_mode, ERR_ADDRESS_UNREACHABLE);
- failed_socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Set up second socket data provider that is used after migration.
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- client_maker_.set_connection_id(cid_on_new_path);
- // Increment packet number to account for packet write error on the old
- // path. Also save the packet in client_maker_ for constructing the
- // retransmission packet.
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- /*should_include_version=*/false,
- /*fin=*/true);
- socket_data.AddWrite(
- SYNCHRONOUS, client_maker_.MakeRetransmissionRstAndDataPacket(
- /*original_packet_numbers=*/{1}, packet_num++,
- /*include_version=*/false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED, GetQpackDecoderStreamId(),
- StreamCancellationQpackDecoderInstruction(0)));
- socket_data.AddWrite(
- SYNCHRONOUS, client_maker_.MakePingPacket(packet_num++,
- /*include_version=*/false));
- socket_data.AddWrite(SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false,
- /*sequence_number=*/0u));
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- } else {
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddWrite(write_error_mode, ERR_ADDRESS_UNREACHABLE);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- }
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created, but marked as non-migratable.
- HttpRequestInfo request_info;
- request_info.load_flags |= LOAD_DISABLE_CONNECTION_MIGRATION_TO_CELLULAR;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Send GET request on stream. This should cause a write error, which triggers
- // a connection migration attempt.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // Run message loop to execute migration attempt.
- base::RunLoop().RunUntilIdle();
- // Migration closes the non-migratable stream and:
- // if migrate idle session is enabled, it migrates to the alternate network
- // successfully; otherwise the connection is closed.
- EXPECT_EQ(migrate_idle_sessions,
- QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_EQ(migrate_idle_sessions, HasActiveSession(scheme_host_port_));
- if (migrate_idle_sessions) {
- EXPECT_TRUE(failed_socket_data.AllReadDataConsumed());
- EXPECT_TRUE(failed_socket_data.AllWriteDataConsumed());
- }
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(
- QuicStreamFactoryTest,
- MigrateSessionOnWriteErrorNonMigratableStreamSync_DoNotMigrateIdleSessions) {
- TestMigrationOnWriteErrorNonMigratableStream(SYNCHRONOUS, false);
- }
- TEST_P(
- QuicStreamFactoryTest,
- MigrateSessionOnWriteErrorNonMigratableStreamAsync_DoNotMigrateIdleSessions) {
- TestMigrationOnWriteErrorNonMigratableStream(ASYNC, false);
- }
- TEST_P(QuicStreamFactoryTest,
- MigrateSessionOnWriteErrorNonMigratableStreamSync_MigrateIdleSessions) {
- TestMigrationOnWriteErrorNonMigratableStream(SYNCHRONOUS, true);
- }
- TEST_P(QuicStreamFactoryTest,
- MigrateSessionOnWriteErrorNonMigratableStreamAsync_MigrateIdleSessions) {
- TestMigrationOnWriteErrorNonMigratableStream(ASYNC, true);
- }
- void QuicStreamFactoryTestBase::TestMigrationOnWriteErrorMigrationDisabled(
- IoMode write_error_mode) {
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddWrite(write_error_mode, ERR_ADDRESS_UNREACHABLE);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Set session config to have connection migration disabled.
- quic::test::QuicConfigPeer::SetReceivedDisableConnectionMigration(
- session->config());
- EXPECT_TRUE(session->config()->DisableConnectionMigration());
- // Send GET request on stream. This should cause a write error, which triggers
- // a connection migration attempt.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // Run message loop to execute migration attempt.
- base::RunLoop().RunUntilIdle();
- // Migration fails, and session is closed and deleted.
- EXPECT_FALSE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest,
- MigrateSessionOnWriteErrorMigrationDisabledSynchronous) {
- TestMigrationOnWriteErrorMigrationDisabled(SYNCHRONOUS);
- }
- TEST_P(QuicStreamFactoryTest,
- MigrateSessionOnWriteErrorMigrationDisabledAsync) {
- TestMigrationOnWriteErrorMigrationDisabled(ASYNC);
- }
- // For IETF QUIC, this test the following scenario:
- // - original network encounters a SYNC/ASYNC write error based on
- // |write_error_mode_on_old_network|, the packet failed to be written is
- // cached, session migrates immediately to the alternate network.
- // - an immediate SYNC/ASYNC write error based on
- // |write_error_mode_on_new_network| is encountered after migration to the
- // alternate network, session migrates immediately to the original network.
- // - After a new socket for the original network is created and starts to read,
- // connection migration fails due to lack of unused connection ID and
- // connection is closed.
- // TODO(zhongyi): once https://crbug.com/855666 is fixed, this test should be
- // modified to test that session is closed early if hopping between networks
- // with consecutive write errors is detected.
- void QuicStreamFactoryTestBase::TestMigrationOnMultipleWriteErrors(
- IoMode write_error_mode_on_old_network,
- IoMode write_error_mode_on_new_network) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- // Set up the socket data used by the original network, which encounters a
- // write error.
- MockQuicData socket_data1(version_);
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- socket_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data1.AddWrite(write_error_mode_on_old_network,
- ERR_ADDRESS_UNREACHABLE); // Write Error
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // Set up the socket data used by the alternate network, which
- // - is not used to write as migration fails due to lack of connection ID.
- // - encounters a write error in gQUIC.
- MockQuicData failed_quic_data2(version_);
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- failed_quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- failed_quic_data2.AddWrite(write_error_mode_on_new_network, ERR_FAILED);
- failed_quic_data2.AddSocketDataToFactory(socket_factory_.get());
- // Set up the third socket data used by original network, which
- // - encounters a write error again.
- MockQuicData failed_quic_data1(version_);
- failed_quic_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- failed_quic_data1.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Send GET request on stream.
- // This should encounter a write error on network 1,
- // then migrate to network 2, which encounters another write error,
- // and migrate again to network 1, which encoutners one more write error.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- base::RunLoop().RunUntilIdle();
- // Connection is closed as there is no connection ID available yet for the
- // second migration.
- EXPECT_FALSE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- stream.reset();
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- EXPECT_TRUE(failed_quic_data2.AllReadDataConsumed());
- EXPECT_TRUE(failed_quic_data2.AllWriteDataConsumed());
- EXPECT_TRUE(failed_quic_data1.AllReadDataConsumed());
- EXPECT_TRUE(failed_quic_data1.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, MigrateSessionOnMultipleWriteErrorsSyncSync) {
- TestMigrationOnMultipleWriteErrors(
- /*write_error_mode_on_old_network*/ SYNCHRONOUS,
- /*write_error_mode_on_new_network*/ SYNCHRONOUS);
- }
- TEST_P(QuicStreamFactoryTest, MigrateSessionOnMultipleWriteErrorsSyncAsync) {
- TestMigrationOnMultipleWriteErrors(
- /*write_error_mode_on_old_network*/ SYNCHRONOUS,
- /*write_error_mode_on_new_network*/ ASYNC);
- }
- TEST_P(QuicStreamFactoryTest, MigrateSessionOnMultipleWriteErrorsAsyncSync) {
- TestMigrationOnMultipleWriteErrors(
- /*write_error_mode_on_old_network*/ ASYNC,
- /*write_error_mode_on_new_network*/ SYNCHRONOUS);
- }
- TEST_P(QuicStreamFactoryTest, MigrateSessionOnMultipleWriteErrorsAsyncAsync) {
- TestMigrationOnMultipleWriteErrors(
- /*write_error_mode_on_old_network*/ ASYNC,
- /*write_error_mode_on_new_network*/ ASYNC);
- }
- // Verifies that a connection is closed when connection migration is triggered
- // on network being disconnected and the handshake is not confirmed.
- // TODO(crbug.com/1347664): This test is failing on various platforms.
- TEST_P(QuicStreamFactoryTest,
- DISABLED_NoMigrationBeforeHandshakeOnNetworkDisconnected) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- // Use cold start mode to do crypto connect, and send CHLO packet on wire.
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::COLD_START_WITH_CHLO_SENT);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data.AddWrite(ASYNC, client_maker_.MakeDummyCHLOPacket(1));
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // Deliver the network notification, which should cause the connection to be
- // closed.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkDisconnected(kDefaultNetworkForTests);
- EXPECT_EQ(ERR_NETWORK_CHANGED, callback_.WaitForResult());
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_FALSE(HasActiveJob(scheme_host_port_, privacy_mode_));
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- // Sets up the connection migration test where network change notification is
- // queued BEFORE connection migration attempt on write error is posted.
- void QuicStreamFactoryTestBase::
- TestMigrationOnNetworkNotificationWithWriteErrorQueuedLater(
- bool disconnected) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data.AddWrite(SYNCHRONOUS, ERR_ADDRESS_UNREACHABLE);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Set up second socket data provider that is used after
- // migration. The request is rewritten to this new socket, and the
- // response to the request is read on this new socket.
- MockQuicData socket_data1(version_);
- client_maker_.set_connection_id(cid_on_new_path);
- // Increment packet number to account for packet write error on the old
- // path. Also save the packet in client_maker_ for constructing the
- // retransmission packet.
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- /*should_include_version=*/false, /*fin=*/true);
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakeCombinedRetransmissionPacket(
- /*original_packet_numbers=*/{1, 2}, packet_num++,
- /*should_include_version=*/false));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakePingPacket(packet_num++, /*include_version=*/false));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false, /*sequence_number=*/0u));
- socket_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(),
- /*should_include_version=*/false,
- /*fin=*/false, StreamCancellationQpackDecoderInstruction(0)));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // First queue a network change notification in the message loop.
- if (disconnected) {
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->QueueNetworkDisconnected(kDefaultNetworkForTests);
- } else {
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->QueueNetworkMadeDefault(kNewNetworkForTests);
- }
- // Send GET request on stream. This should cause a write error,
- // which triggers a connection migration attempt. This will queue a
- // migration attempt behind the notification in the message loop.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- base::RunLoop().RunUntilIdle();
- // Verify the session is still alive and not marked as going away post
- // migration.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Verify that response headers on the migrated socket were delivered to the
- // stream.
- EXPECT_EQ(OK, stream->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(200, response.headers->response_code());
- stream.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- // This test verifies that session attempts connection migration successfully
- // with signals delivered in the following order (alternate network is always
- // available):
- // - a notification that default network is disconnected is queued.
- // - write error is triggered: session posts a task to attempt connection
- // migration, |migration_pending_| set to true.
- // - default network disconnected is delivered: session immediately migrates to
- // the alternate network, |migration_pending_| set to false.
- // - connection migration on write error attempt aborts: writer encountered
- // error is no longer in active use.
- TEST_P(QuicStreamFactoryTest,
- MigrateOnNetworkDisconnectedWithWriteErrorQueuedLater) {
- TestMigrationOnNetworkNotificationWithWriteErrorQueuedLater(
- /*disconnected=*/true);
- }
- // This test verifies that session attempts connection migration successfully
- // with signals delivered in the following order (alternate network is always
- // available):
- // - a notification that alternate network is made default is queued.
- // - write error is triggered: session posts a task to attempt connection
- // migration, block future migrations.
- // - new default notification is delivered: migrate back timer spins and task is
- // posted to migrate to the new default network.
- // - connection migration on write error attempt proceeds successfully: session
- // is
- // marked as going away, future migrations unblocked.
- // - migrate back to default network task executed: session is already on the
- // default network, no-op.
- TEST_P(QuicStreamFactoryTest,
- MigrateOnWriteErrorWithNetworkMadeDefaultQueuedEarlier) {
- TestMigrationOnNetworkNotificationWithWriteErrorQueuedLater(
- /*disconnected=*/false);
- }
- // Sets up the connection migration test where network change notification is
- // queued AFTER connection migration attempt on write error is posted.
- void QuicStreamFactoryTestBase::
- TestMigrationOnWriteErrorWithNotificationQueuedLater(bool disconnected) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data.AddWrite(SYNCHRONOUS, ERR_ADDRESS_UNREACHABLE);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Set up second socket data provider that is used after
- // migration. The request is rewritten to this new socket, and the
- // response to the request is read on this new socket.
- MockQuicData socket_data1(version_);
- client_maker_.set_connection_id(cid_on_new_path);
- // Increment packet number to account for packet write error on the old
- // path. Also save the packet in client_maker_ for constructing the
- // retransmission packet.
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- /*should_include_version=*/false, /*fin=*/true);
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakeCombinedRetransmissionPacket(
- /*original_packet_numbers=*/{1, 2}, packet_num++,
- /*should_include_version=*/false));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakePingPacket(packet_num++, /*include_version=*/false));
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false,
- /*sequence_number=*/0u));
- socket_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(),
- /*should_include_version=*/false,
- /*fin=*/false, StreamCancellationQpackDecoderInstruction(0)));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // Send GET request on stream. This should cause a write error,
- // which triggers a connection migration attempt. This will queue a
- // migration attempt in the message loop.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // Now queue a network change notification in the message loop behind
- // the migration attempt.
- if (disconnected) {
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->QueueNetworkDisconnected(kDefaultNetworkForTests);
- } else {
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->QueueNetworkMadeDefault(kNewNetworkForTests);
- }
- base::RunLoop().RunUntilIdle();
- // Verify session is still alive and not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Verify that response headers on the migrated socket were delivered to the
- // stream.
- EXPECT_EQ(OK, stream->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(200, response.headers->response_code());
- stream.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- // This test verifies that session attempts connection migration successfully
- // with signals delivered in the following order (alternate network is always
- // available):
- // - write error is triggered: session posts a task to complete connection
- // migration.
- // - a notification that alternate network is made default is queued.
- // - connection migration attempt proceeds successfully, session is marked as
- // going away.
- // - new default notification is delivered after connection migration has been
- // completed.
- TEST_P(QuicStreamFactoryTest,
- MigrateOnWriteErrorWithNetworkMadeDefaultQueuedLater) {
- TestMigrationOnWriteErrorWithNotificationQueuedLater(/*disconnected=*/false);
- }
- // This test verifies that session attempts connection migration successfully
- // with signals delivered in the following order (alternate network is always
- // available):
- // - write error is triggered: session posts a task to complete connection
- // migration.
- // - a notification that default network is diconnected is queued.
- // - connection migration attempt proceeds successfully, session is marked as
- // going away.
- // - disconnect notification is delivered after connection migration has been
- // completed.
- TEST_P(QuicStreamFactoryTest,
- MigrateOnWriteErrorWithNetworkDisconnectedQueuedLater) {
- TestMigrationOnWriteErrorWithNotificationQueuedLater(/*disconnected=*/true);
- }
- // This tests connection migration on write error with signals delivered in the
- // following order:
- // - a synchronous/asynchronous write error is triggered base on
- // |write_error_mode|: connection migration attempt is posted.
- // - old default network disconnects, migration waits for a new network.
- // - after a pause, new network is connected: session will migrate to new
- // network immediately.
- // - migration on writer error is exectued and aborts as writer passed in is no
- // longer active in use.
- // - new network is made default.
- void QuicStreamFactoryTestBase::TestMigrationOnWriteErrorPauseBeforeConnected(
- IoMode write_error_mode) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test({kDefaultNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- // Use the test task runner.
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), runner_.get());
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- int packet_num = 1;
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data.AddWrite(write_error_mode, ERR_FAILED);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = url_;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // The connection should still be alive, not marked as going away.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- EXPECT_EQ(ERR_IO_PENDING, stream->ReadResponseHeaders(callback_.callback()));
- // Set up second socket data provider that is used after migration.
- // The response to the earlier request is read on this new socket.
- MockQuicData socket_data1(version_);
- client_maker_.set_connection_id(cid_on_new_path);
- // Increment packet number to account for packet write error on the old
- // path. Also save the packet in client_maker_ for constructing the
- // retransmission packet.
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- /*should_include_version=*/false, /*fin=*/true);
- socket_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data1.AddWrite(
- SYNCHRONOUS, client_maker_.MakeRetransmissionAndRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false,
- /*original_packet_numbers=*/{1, 2},
- /*sequence_number=*/0u));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakePingPacket(packet_num++, /*include_version=*/false));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(),
- /*should_include_version=*/false,
- /*fin=*/false, StreamCancellationQpackDecoderInstruction(0)));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // On a DISCONNECTED notification, nothing happens.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkDisconnected(kDefaultNetworkForTests);
- // Add a new network and notify the stream factory of a new connected network.
- // This causes a PING packet to be sent over the new network.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->SetConnectedNetworksList({kNewNetworkForTests});
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkConnected(kNewNetworkForTests);
- // Ensure that the session is still alive.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Run the message loop migration for write error can finish.
- runner_->RunUntilIdle();
- // Response headers are received over the new network.
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_EQ(200, response.headers->response_code());
- // Check that the session is still alive.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // There should be no posted tasks not executed, no way to migrate back to
- // default network.
- EXPECT_TRUE(runner_->GetPostedTasks().empty());
- // Receive signal to mark new network as default.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkMadeDefault(kNewNetworkForTests);
- stream.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest,
- MigrateSessionOnSyncWriteErrorPauseBeforeConnected) {
- TestMigrationOnWriteErrorPauseBeforeConnected(SYNCHRONOUS);
- }
- TEST_P(QuicStreamFactoryTest,
- MigrateSessionOnAsyncWriteErrorPauseBeforeConnected) {
- TestMigrationOnWriteErrorPauseBeforeConnected(ASYNC);
- }
- // This test verifies that when session successfully migrate to the alternate
- // network, packet write error on the old writer will be ignored and will not
- // trigger connection migration on write error.
- TEST_P(QuicStreamFactoryTest, IgnoreWriteErrorFromOldWriterAfterMigration) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- // Using a testing task runner so that we can verify whether the migrate on
- // write error task is posted.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- MockQuicData socket_data(version_);
- int packet_num = 1;
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- socket_data.AddWrite(
- ASYNC, ERR_ADDRESS_UNREACHABLE,
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Set up second socket data provider that is used after
- // migration. The response to the request is read on this new socket.
- MockQuicData socket_data1(version_);
- client_maker_.set_connection_id(cid_on_new_path);
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakeCombinedRetransmissionPacket(
- {1, 2}, packet_num++, true));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakePingPacket(packet_num++, /*include_version=*/false));
- socket_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(),
- /*should_include_version=*/false,
- /*fin=*/false, StreamCancellationQpackDecoderInstruction(0)));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- EXPECT_EQ(0u, task_runner->GetPendingTaskCount());
- // Now notify network is disconnected, cause the migration to complete
- // immediately.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkDisconnected(kDefaultNetworkForTests);
- // There will be two pending task, one will complete migration with no delay
- // and the other will attempt to migrate back to the default network with
- // delay.
- EXPECT_EQ(2u, task_runner->GetPendingTaskCount());
- // Complete migration.
- task_runner->RunUntilIdle();
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Verify that response headers on the migrated socket were delivered to the
- // stream.
- EXPECT_EQ(OK, stream->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(200, response.headers->response_code());
- // Resume the old socket data, a write error will be delivered to the old
- // packet writer. Verify no additional task is posted.
- socket_data.Resume();
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- stream.reset();
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- // This test verifies that when session successfully migrate to the alternate
- // network, packet read error on the old reader will be ignored and will not
- // close the connection.
- TEST_P(QuicStreamFactoryTest, IgnoreReadErrorFromOldReaderAfterMigration) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- // Using a testing task runner.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- MockQuicData socket_data(version_);
- int packet_num = 1;
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- socket_data.AddRead(ASYNC, ERR_ADDRESS_UNREACHABLE);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Set up second socket data provider that is used after
- // migration. The request is written to this new socket, and the
- // response to the request is read on this new socket.
- MockQuicData socket_data1(version_);
- client_maker_.set_connection_id(cid_on_new_path);
- socket_data1.AddWrite(SYNCHRONOUS, client_maker_.MakeRetransmissionPacket(
- 1, packet_num++, true));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakePingPacket(packet_num++, /*include_version=*/false));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- socket_data1.AddWrite(SYNCHRONOUS, client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, /*include_version=*/true,
- /*sequence_number=*/0u));
- socket_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(),
- /*should_include_version=*/false,
- /*fin=*/false, StreamCancellationQpackDecoderInstruction(0)));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- EXPECT_EQ(0u, task_runner->GetPendingTaskCount());
- // Now notify network is disconnected, cause the migration to complete
- // immediately.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkDisconnected(kDefaultNetworkForTests);
- // There will be two pending task, one will complete migration with no delay
- // and the other will attempt to migrate back to the default network with
- // delay.
- EXPECT_EQ(2u, task_runner->GetPendingTaskCount());
- // Complete migration.
- task_runner->RunUntilIdle();
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // Verify that response headers on the migrated socket were delivered to the
- // stream.
- EXPECT_EQ(ERR_IO_PENDING, stream->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- EXPECT_EQ(200, response.headers->response_code());
- // Resume the old socket data, a read error will be delivered to the old
- // packet reader. Verify that the session is not affected.
- socket_data.Resume();
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- stream.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- // This test verifies that after migration on network is executed, packet
- // read error on the old reader will be ignored and will not close the
- // connection.
- TEST_P(QuicStreamFactoryTest, IgnoreReadErrorOnOldReaderDuringMigration) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- // Using a testing task runner.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- MockQuicData socket_data(version_);
- int packet_num = 1;
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- socket_data.AddRead(ASYNC, ERR_ADDRESS_UNREACHABLE);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Set up second socket data provider that is used after
- // migration. The request is written to this new socket, and the
- // response to the request is read on this new socket.
- MockQuicData socket_data1(version_);
- client_maker_.set_connection_id(cid_on_new_path);
- socket_data1.AddWrite(SYNCHRONOUS, client_maker_.MakeRetransmissionPacket(
- 1, packet_num++, true));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakePingPacket(packet_num++, /*include_version=*/false));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false,
- /*sequence_number=*/0u));
- socket_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(),
- /*should_include_version=*/false,
- /*fin=*/false, StreamCancellationQpackDecoderInstruction(0)));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- EXPECT_EQ(0u, task_runner->GetPendingTaskCount());
- // Now notify network is disconnected, cause the migration to complete
- // immediately.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkDisconnected(kDefaultNetworkForTests);
- // There will be two pending task, one will complete migration with no delay
- // and the other will attempt to migrate back to the default network with
- // delay.
- EXPECT_EQ(2u, task_runner->GetPendingTaskCount());
- // Resume the old socket data, a read error will be delivered to the old
- // packet reader. Verify that the session is not affected.
- socket_data.Resume();
- EXPECT_EQ(2u, task_runner->GetPendingTaskCount());
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Complete migration.
- task_runner->RunUntilIdle();
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // Verify that response headers on the migrated socket were delivered to the
- // stream.
- EXPECT_EQ(ERR_IO_PENDING, stream->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- EXPECT_EQ(200, response.headers->response_code());
- stream.reset();
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- // This test verifies that when connection migration on path degrading is
- // enabled, and no custom retransmittable on wire timeout is specified, the
- // default value is used.
- TEST_P(QuicStreamFactoryTest, DefaultRetransmittableOnWireTimeoutForMigration) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- // Using a testing task runner.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- QuicStreamFactoryPeer::SetAlarmFactory(
- factory_.get(), std::make_unique<QuicChromiumAlarmFactory>(
- task_runner.get(), context_.clock()));
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- MockQuicData socket_data(version_);
- int packet_num = 1;
- int peer_packet_num = 1;
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data.AddRead(
- ASYNC, server_maker_.MakeNewConnectionIdPacket(
- peer_packet_num++, /*include_version=*/false, cid_on_new_path,
- /*sequence_number=*/1u,
- /*retire_prior_to=*/0u));
- socket_data.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- socket_data.AddRead(ASYNC, ERR_ADDRESS_UNREACHABLE);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Set up second socket data provider that is used after
- // migration. The request is written to this new socket, and the
- // response to the request is read on this new socket.
- MockQuicData socket_data1(version_);
- client_maker_.set_connection_id(cid_on_new_path);
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakeAckAndRetransmissionPacket(
- packet_num++, /*first_received=*/1,
- /*largest_received=*/1, /*smallest_received=*/1,
- /*original_packet_numbers=*/{1}));
- // The PING packet sent post migration.
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakePingPacket(packet_num++, true));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false, /*sequence_number=*/0u));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- socket_data1.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- // Read two packets so that client will send ACK immediately.
- socket_data1.AddRead(
- ASYNC, ConstructOkResponsePacket(
- peer_packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data1.AddRead(ASYNC, server_maker_.MakeDataPacket(
- peer_packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- false, false, "Hello World"));
- // Read an ACK from server which acks all client data.
- socket_data1.AddRead(SYNCHRONOUS, server_maker_.MakeAckPacket(
- peer_packet_num++, packet_num, 1));
- socket_data1.AddWrite(
- ASYNC, client_maker_.MakeAckPacket(packet_num++, peer_packet_num - 2, 1));
- // The PING packet sent for retransmittable on wire.
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakePingPacket(packet_num++, false));
- socket_data1.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- std::string header = ConstructDataHeader(6);
- socket_data1.AddRead(
- ASYNC, ConstructServerDataPacket(
- 3, GetNthClientInitiatedBidirectionalStreamId(0), false, true,
- header + "hello!"));
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // No more data to read.
- socket_data1.AddWrite(
- SYNCHRONOUS, client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(), true, false,
- StreamCancellationQpackDecoderInstruction(0)));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Now notify network is disconnected, cause the migration to complete
- // immediately.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkDisconnected(kDefaultNetworkForTests);
- // Complete migration.
- task_runner->RunUntilIdle();
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- socket_data1.Resume();
- // Spin up the message loop to read incoming data from server till the ACK.
- base::RunLoop().RunUntilIdle();
- // Fire the ping alarm with retransmittable-on-wire timeout, send PING.
- context_.AdvanceTime(quic::QuicTime::Delta::FromMilliseconds(
- kDefaultRetransmittableOnWireTimeout.InMilliseconds()));
- task_runner->FastForwardBy(kDefaultRetransmittableOnWireTimeout);
- socket_data1.Resume();
- // Verify that response headers on the migrated socket were delivered to the
- // stream.
- EXPECT_EQ(OK, stream->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(200, response.headers->response_code());
- // Resume the old socket data, a read error will be delivered to the old
- // packet reader. Verify that the session is not affected.
- socket_data.Resume();
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- stream.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- // This test verifies that when connection migration on path degrading is
- // enabled, and a custom retransmittable on wire timeout is specified, the
- // custom value is used.
- TEST_P(QuicStreamFactoryTest, CustomRetransmittableOnWireTimeoutForMigration) {
- if (!version_.UsesHttp3())
- return;
- constexpr base::TimeDelta custom_timeout_value = base::Milliseconds(200);
- quic_params_->retransmittable_on_wire_timeout = custom_timeout_value;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- // Using a testing task runner.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- QuicStreamFactoryPeer::SetAlarmFactory(
- factory_.get(), std::make_unique<QuicChromiumAlarmFactory>(
- task_runner.get(), context_.clock()));
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- MockQuicData socket_data(version_);
- int packet_num = 1;
- int peer_packet_num = 1;
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data.AddRead(
- ASYNC, server_maker_.MakeNewConnectionIdPacket(
- peer_packet_num++, /*include_version=*/false, cid_on_new_path,
- /*sequence_number=*/1u,
- /*retire_prior_to=*/0u));
- socket_data.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- socket_data.AddRead(ASYNC, ERR_ADDRESS_UNREACHABLE);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Set up second socket data provider that is used after
- // migration. The request is written to this new socket, and the
- // response to the request is read on this new socket.
- MockQuicData socket_data1(version_);
- client_maker_.set_connection_id(cid_on_new_path);
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakeAckAndRetransmissionPacket(
- packet_num++, /*first_received=*/1,
- /*largest_received=*/1, /*smallest_received=*/1,
- /*original_packet_numbers=*/{1}));
- // The PING packet sent post migration.
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakePingPacket(packet_num++, true));
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false,
- /*sequence_number=*/0u));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- socket_data1.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- // Read two packets so that client will send ACK immedaitely.
- socket_data1.AddRead(
- ASYNC, ConstructOkResponsePacket(
- peer_packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data1.AddRead(ASYNC, server_maker_.MakeDataPacket(
- peer_packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- /*should_include_version=*/false, /*fin=*/false, "Hello World"));
- // Read an ACK from server which acks all client data.
- socket_data1.AddRead(SYNCHRONOUS, server_maker_.MakeAckPacket(
- peer_packet_num++, packet_num, 1));
- socket_data1.AddWrite(
- ASYNC, client_maker_.MakeAckPacket(packet_num++, peer_packet_num - 2, 1));
- // The PING packet sent for retransmittable on wire.
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakePingPacket(packet_num++, false));
- socket_data1.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- std::string header = ConstructDataHeader(6);
- socket_data1.AddRead(
- ASYNC, ConstructServerDataPacket(
- 3, GetNthClientInitiatedBidirectionalStreamId(0), false, true,
- header + "hello!"));
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // No more data to read.
- socket_data1.AddWrite(
- SYNCHRONOUS, client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(), true, false,
- StreamCancellationQpackDecoderInstruction(0)));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Now notify network is disconnected, cause the migration to complete
- // immediately.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkDisconnected(kDefaultNetworkForTests);
- // Complete migration.
- task_runner->RunUntilIdle();
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- socket_data1.Resume();
- // Spin up the message loop to read incoming data from server till the ACK.
- base::RunLoop().RunUntilIdle();
- // Fire the ping alarm with retransmittable-on-wire timeout, send PING.
- context_.AdvanceTime(quic::QuicTime::Delta::FromMilliseconds(
- custom_timeout_value.InMilliseconds()));
- task_runner->FastForwardBy(custom_timeout_value);
- socket_data1.Resume();
- // Verify that response headers on the migrated socket were delivered to the
- // stream.
- EXPECT_EQ(OK, stream->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(200, response.headers->response_code());
- // Resume the old socket data, a read error will be delivered to the old
- // packet reader. Verify that the session is not affected.
- socket_data.Resume();
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- stream.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- // This test verifies that when no migration is enabled, but a custom value for
- // retransmittable-on-wire timeout is specified, the ping alarm is set up to
- // send retransmittable pings with the custom value.
- TEST_P(QuicStreamFactoryTest, CustomRetransmittableOnWireTimeout) {
- constexpr base::TimeDelta custom_timeout_value = base::Milliseconds(200);
- quic_params_->retransmittable_on_wire_timeout = custom_timeout_value;
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Using a testing task runner.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- QuicStreamFactoryPeer::SetAlarmFactory(
- factory_.get(), std::make_unique<QuicChromiumAlarmFactory>(
- task_runner.get(), context_.clock()));
- MockQuicData socket_data1(version_);
- int packet_num = 1;
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- }
- socket_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- socket_data1.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- // Read two packets so that client will send ACK immedaitely.
- socket_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data1.AddRead(
- ASYNC, server_maker_.MakeDataPacket(
- 2, GetNthClientInitiatedBidirectionalStreamId(0), false, false,
- "Hello World"));
- // Read an ACK from server which acks all client data.
- socket_data1.AddRead(SYNCHRONOUS, server_maker_.MakeAckPacket(3, 2, 1));
- socket_data1.AddWrite(ASYNC, client_maker_.MakeAckPacket(packet_num++, 2, 1));
- // The PING packet sent for retransmittable on wire.
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakePingPacket(packet_num++, false));
- socket_data1.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- std::string header = ConstructDataHeader(6);
- socket_data1.AddRead(
- ASYNC, ConstructServerDataPacket(
- 3, GetNthClientInitiatedBidirectionalStreamId(0), false, true,
- header + "hello!"));
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // No more data to read.
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data1.AddWrite(
- SYNCHRONOUS, client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(), true, false,
- StreamCancellationQpackDecoderInstruction(0)));
- }
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Complete migration.
- task_runner->RunUntilIdle();
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- socket_data1.Resume();
- // Spin up the message loop to read incoming data from server till the ACK.
- base::RunLoop().RunUntilIdle();
- // Fire the ping alarm with retransmittable-on-wire timeout, send PING.
- context_.AdvanceTime(quic::QuicTime::Delta::FromMilliseconds(
- custom_timeout_value.InMilliseconds()));
- task_runner->FastForwardBy(custom_timeout_value);
- socket_data1.Resume();
- // Verify that response headers on the migrated socket were delivered to the
- // stream.
- EXPECT_EQ(OK, stream->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(200, response.headers->response_code());
- // Resume the old socket data, a read error will be delivered to the old
- // packet reader. Verify that the session is not affected.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- stream.reset();
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- // This test verifies that when no migration is enabled, and no custom value
- // for retransmittable-on-wire timeout is specified, the ping alarm will not
- // send any retransmittable pings.
- TEST_P(QuicStreamFactoryTest, NoRetransmittableOnWireTimeout) {
- // Use non-default initial srtt so that if QPACK emits additional setting
- // packet, it will not have the same retransmission timeout as the
- // default value of retransmittable-on-wire-ping timeout.
- ServerNetworkStats stats;
- stats.srtt = base::Milliseconds(200);
- http_server_properties_->SetServerNetworkStats(url::SchemeHostPort(url_),
- NetworkIsolationKey(), stats);
- quic_params_->estimate_initial_rtt = true;
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Using a testing task runner.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- QuicStreamFactoryPeer::SetAlarmFactory(
- factory_.get(), std::make_unique<QuicChromiumAlarmFactory>(
- task_runner.get(), context_.clock()));
- MockQuicData socket_data1(version_);
- int packet_num = 1;
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- }
- socket_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- socket_data1.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- // Read two packets so that client will send ACK immedaitely.
- socket_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data1.AddRead(
- ASYNC, server_maker_.MakeDataPacket(
- 2, GetNthClientInitiatedBidirectionalStreamId(0), false, false,
- "Hello World"));
- // Read an ACK from server which acks all client data.
- socket_data1.AddRead(SYNCHRONOUS, server_maker_.MakeAckPacket(3, 2, 1));
- socket_data1.AddWrite(ASYNC, client_maker_.MakeAckPacket(packet_num++, 2, 1));
- std::string header = ConstructDataHeader(6);
- socket_data1.AddRead(
- ASYNC, ConstructServerDataPacket(
- 3, GetNthClientInitiatedBidirectionalStreamId(0), false, true,
- header + "hello!"));
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // No more data to read.
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data1.AddWrite(
- SYNCHRONOUS, client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(), true, false,
- StreamCancellationQpackDecoderInstruction(0)));
- }
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Complete migration.
- task_runner->RunUntilIdle();
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- socket_data1.Resume();
- // Spin up the message loop to read incoming data from server till the ACK.
- base::RunLoop().RunUntilIdle();
- // Verify the ping alarm is set, but not with the default timeout.
- const quic::QuicAlarm* const ping_alarm =
- quic::test::QuicConnectionPeer::GetPingAlarm(session->connection());
- ASSERT_TRUE(ping_alarm);
- ASSERT_TRUE(ping_alarm->IsSet());
- quic::QuicTime::Delta delay =
- ping_alarm->deadline() - context_.clock()->ApproximateNow();
- EXPECT_NE(kDefaultRetransmittableOnWireTimeout.InMilliseconds(),
- delay.ToMilliseconds());
- // Verify that response headers on the migrated socket were delivered to the
- // stream.
- EXPECT_EQ(OK, stream->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(200, response.headers->response_code());
- // Resume the old socket data, a read error will be delivered to the old
- // packet reader. Verify that the session is not affected.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- stream.reset();
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- // This test verifies that when only migration on network change is enabled, and
- // a custom value for retransmittable-on-wire is specified, the ping alarm will
- // send retransmittable pings to the peer with custom value.
- TEST_P(QuicStreamFactoryTest,
- CustomRetransmittableOnWireTimeoutWithMigrationOnNetworkChangeOnly) {
- if (!version_.UsesHttp3())
- return;
- constexpr base::TimeDelta custom_timeout_value = base::Milliseconds(200);
- quic_params_->retransmittable_on_wire_timeout = custom_timeout_value;
- quic_params_->migrate_sessions_on_network_change_v2 = true;
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Using a testing task runner.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- QuicStreamFactoryPeer::SetAlarmFactory(
- factory_.get(), std::make_unique<QuicChromiumAlarmFactory>(
- task_runner.get(), context_.clock()));
- MockQuicData socket_data1(version_);
- int packet_num = 1;
- socket_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- socket_data1.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- // Read two packets so that client will send ACK immedaitely.
- socket_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data1.AddRead(
- ASYNC, server_maker_.MakeDataPacket(
- 2, GetNthClientInitiatedBidirectionalStreamId(0), false, false,
- "Hello World"));
- // Read an ACK from server which acks all client data.
- socket_data1.AddRead(SYNCHRONOUS, server_maker_.MakeAckPacket(3, 2, 1));
- socket_data1.AddWrite(ASYNC, client_maker_.MakeAckPacket(packet_num++, 2, 1));
- // The PING packet sent for retransmittable on wire.
- socket_data1.AddWrite(SYNCHRONOUS,
- client_maker_.MakePingPacket(packet_num++, false));
- socket_data1.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- std::string header = ConstructDataHeader(6);
- socket_data1.AddRead(
- ASYNC, ConstructServerDataPacket(
- 3, GetNthClientInitiatedBidirectionalStreamId(0), false, true,
- header + "hello!"));
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // No more data to read.
- socket_data1.AddWrite(
- SYNCHRONOUS, client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(), true, false,
- StreamCancellationQpackDecoderInstruction(0)));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Complete migration.
- task_runner->RunUntilIdle();
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- socket_data1.Resume();
- // Spin up the message loop to read incoming data from server till the ACK.
- base::RunLoop().RunUntilIdle();
- // Fire the ping alarm with retransmittable-on-wire timeout, send PING.
- context_.AdvanceTime(quic::QuicTime::Delta::FromMilliseconds(
- custom_timeout_value.InMilliseconds()));
- task_runner->FastForwardBy(custom_timeout_value);
- socket_data1.Resume();
- // Verify that response headers on the migrated socket were delivered to the
- // stream.
- EXPECT_EQ(OK, stream->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(200, response.headers->response_code());
- // Resume the old socket data, a read error will be delivered to the old
- // packet reader. Verify that the session is not affected.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- stream.reset();
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- // This test verifies that when only migration on network change is enabled, and
- // no custom value for retransmittable-on-wire is specified, the ping alarm will
- // NOT send retransmittable pings to the peer with custom value.
- TEST_P(QuicStreamFactoryTest,
- NoRetransmittableOnWireTimeoutWithMigrationOnNetworkChangeOnly) {
- if (!version_.UsesHttp3())
- return;
- // Use non-default initial srtt so that if QPACK emits additional setting
- // packet, it will not have the same retransmission timeout as the
- // default value of retransmittable-on-wire-ping timeout.
- ServerNetworkStats stats;
- stats.srtt = base::Milliseconds(200);
- http_server_properties_->SetServerNetworkStats(url::SchemeHostPort(url_),
- NetworkIsolationKey(), stats);
- quic_params_->estimate_initial_rtt = true;
- quic_params_->migrate_sessions_on_network_change_v2 = true;
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Using a testing task runner.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- QuicStreamFactoryPeer::SetAlarmFactory(
- factory_.get(), std::make_unique<QuicChromiumAlarmFactory>(
- task_runner.get(), context_.clock()));
- MockQuicData socket_data1(version_);
- int packet_num = 1;
- socket_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- socket_data1.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- // Read two packets so that client will send ACK immedaitely.
- socket_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data1.AddRead(
- ASYNC, server_maker_.MakeDataPacket(
- 2, GetNthClientInitiatedBidirectionalStreamId(0), false, false,
- "Hello World"));
- // Read an ACK from server which acks all client data.
- socket_data1.AddRead(SYNCHRONOUS, server_maker_.MakeAckPacket(3, 2, 1));
- socket_data1.AddWrite(ASYNC, client_maker_.MakeAckPacket(packet_num++, 2, 1));
- std::string header = ConstructDataHeader(6);
- socket_data1.AddRead(
- ASYNC, ConstructServerDataPacket(
- 3, GetNthClientInitiatedBidirectionalStreamId(0), false, true,
- header + "hello!"));
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // No more data to read.
- socket_data1.AddWrite(
- SYNCHRONOUS, client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(), true, false,
- StreamCancellationQpackDecoderInstruction(0)));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Complete migration.
- task_runner->RunUntilIdle();
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- socket_data1.Resume();
- // Spin up the message loop to read incoming data from server till the ACK.
- base::RunLoop().RunUntilIdle();
- // Verify the ping alarm is set, but not with the default timeout.
- const quic::QuicAlarm* const ping_alarm =
- quic::test::QuicConnectionPeer::GetPingAlarm(session->connection());
- ASSERT_TRUE(ping_alarm);
- ASSERT_TRUE(ping_alarm->IsSet());
- quic::QuicTime::Delta delay =
- ping_alarm->deadline() - context_.clock()->ApproximateNow();
- EXPECT_NE(kDefaultRetransmittableOnWireTimeout.InMilliseconds(),
- delay.ToMilliseconds());
- // Verify that response headers on the migrated socket were delivered to the
- // stream.
- EXPECT_EQ(OK, stream->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(200, response.headers->response_code());
- // Resume the old socket data, a read error will be delivered to the old
- // packet reader. Verify that the session is not affected.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- stream.reset();
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- // This test verifies that after migration on write error is posted, packet
- // read error on the old reader will be ignored and will not close the
- // connection.
- TEST_P(QuicStreamFactoryTest,
- IgnoreReadErrorOnOldReaderDuringPendingMigrationOnWriteError) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- // Using a testing task runner.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- MockQuicData socket_data(version_);
- int packet_num = 1;
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data.AddWrite(ASYNC, ERR_FAILED); // Write error.
- socket_data.AddRead(ASYNC, ERR_ADDRESS_UNREACHABLE); // Read error.
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Set up second socket data provider that is used after
- // migration. The request is written to this new socket, and the
- // response to the request is read on this new socket.
- MockQuicData socket_data1(version_);
- client_maker_.set_connection_id(cid_on_new_path);
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- /*should_include_version=*/true, /*fin=*/true);
- socket_data1.AddWrite(ASYNC,
- client_maker_.MakeCombinedRetransmissionPacket(
- /*original_packet_numbers=*/{1, 2}, packet_num++,
- /*should_include_version=*/false));
- socket_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data1.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- socket_data1.AddRead(ASYNC, ERR_FAILED); // Read error to close connection.
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- EXPECT_EQ(0u, task_runner->GetPendingTaskCount());
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // Run the message loop to complete asynchronous write and read with errors.
- base::RunLoop().RunUntilIdle();
- // There will be one pending task to complete migration on write error.
- // Verify session is not closed with read error.
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Complete migration.
- task_runner->RunUntilIdle();
- // There will be one more task posted attempting to migrate back to the
- // default network.
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // Verify that response headers on the migrated socket were delivered to the
- // stream.
- EXPECT_EQ(OK, stream->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(200, response.headers->response_code());
- // Resume to consume the read error on new socket, which will close
- // the connection.
- socket_data1.Resume();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- // Migrate on asynchronous write error, old network disconnects after alternate
- // network connects.
- TEST_P(QuicStreamFactoryTest,
- MigrateSessionOnWriteErrorWithDisconnectAfterConnectAsync) {
- TestMigrationOnWriteErrorWithMultipleNotifications(
- ASYNC, /*disconnect_before_connect*/ false);
- }
- // Migrate on synchronous write error, old network disconnects after alternate
- // network connects.
- TEST_P(QuicStreamFactoryTest,
- MigrateSessionOnWriteErrorWithDisconnectAfterConnectSync) {
- TestMigrationOnWriteErrorWithMultipleNotifications(
- SYNCHRONOUS, /*disconnect_before_connect*/ false);
- }
- // Migrate on asynchronous write error, old network disconnects before alternate
- // network connects.
- TEST_P(QuicStreamFactoryTest,
- MigrateSessionOnWriteErrorWithDisconnectBeforeConnectAsync) {
- TestMigrationOnWriteErrorWithMultipleNotifications(
- ASYNC, /*disconnect_before_connect*/ true);
- }
- // Migrate on synchronous write error, old network disconnects before alternate
- // network connects.
- TEST_P(QuicStreamFactoryTest,
- MigrateSessionOnWriteErrorWithDisconnectBeforeConnectSync) {
- TestMigrationOnWriteErrorWithMultipleNotifications(
- SYNCHRONOUS, /*disconnect_before_connect*/ true);
- }
- // Sets up test which verifies that session successfully migrate to alternate
- // network with signals delivered in the following order:
- // *NOTE* Signal (A) and (B) can reverse order based on
- // |disconnect_before_connect|.
- // - (No alternate network is connected) session connects to
- // kDefaultNetworkForTests.
- // - An async/sync write error is encountered based on |write_error_mode|:
- // session posted task to migrate session on write error.
- // - Posted task is executed, miration moves to pending state due to lack of
- // alternate network.
- // - (A) An alternate network is connected, pending migration completes.
- // - (B) Old default network disconnects, no migration will be attempted as
- // session has already migrate to the alternate network.
- // - The alternate network is made default.
- void QuicStreamFactoryTestBase::
- TestMigrationOnWriteErrorWithMultipleNotifications(
- IoMode write_error_mode,
- bool disconnect_before_connect) {
- if (!version_.UsesHttp3())
- return;
- InitializeConnectionMigrationV2Test({kDefaultNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data.AddWrite(write_error_mode, ERR_FAILED); // Write error.
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Send GET request on stream. This should cause a write error, which triggers
- // a connection migration attempt.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // Run the message loop so that posted task to migrate to socket will be
- // executed. A new task will be posted to wait for a new network.
- base::RunLoop().RunUntilIdle();
- // In this particular code path, the network will not yet be marked
- // as going away and the session will still be alive.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- EXPECT_EQ(ERR_IO_PENDING, stream->ReadResponseHeaders(callback_.callback()));
- // Set up second socket data provider that is used after
- // migration. The request is rewritten to this new socket, and the
- // response to the request is read on this new socket.
- MockQuicData socket_data1(version_);
- client_maker_.set_connection_id(cid_on_new_path);
- // Increment packet number to account for packet write error on the old
- // path. Also save the packet in client_maker_ for constructing the
- // retransmission packet.
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- /*should_include_version=*/false, /*fin=*/true);
- socket_data1.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data1.AddWrite(ASYNC,
- client_maker_.MakeCombinedRetransmissionPacket(
- /*original_packet_numbers=*/{1, 2}, packet_num++,
- /*should_include_version=*/false));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false, /*sequence_number=*/0u));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(),
- /*should_include_version=*/false,
- /*fin=*/false, StreamCancellationQpackDecoderInstruction(0)));
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, false,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->SetConnectedNetworksList(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- if (disconnect_before_connect) {
- // Now deliver a DISCONNECT notification.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkDisconnected(kDefaultNetworkForTests);
- // Now deliver a CONNECTED notification and completes migration.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkConnected(kNewNetworkForTests);
- } else {
- // Now deliver a CONNECTED notification and completes migration.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkConnected(kNewNetworkForTests);
- // Now deliver a DISCONNECT notification.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkDisconnected(kDefaultNetworkForTests);
- }
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- // This is the callback for the response headers that returned
- // pending previously, because no result was available. Check that
- // the result is now available due to the successful migration.
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- EXPECT_EQ(200, response.headers->response_code());
- // Deliver a MADEDEFAULT notification.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkMadeDefault(kNewNetworkForTests);
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(OK,
- request2.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(session, GetActiveSession(scheme_host_port_));
- stream.reset();
- stream2.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- // This test verifies after session migrates off the default network, it keeps
- // retrying migrate back to the default network until successfully gets on the
- // default network or the idle migration period threshold is exceeded.
- // The default threshold is 30s.
- TEST_P(QuicStreamFactoryTest, DefaultIdleMigrationPeriod) {
- if (!version_.UsesHttp3())
- return;
- quic_params_->migrate_idle_sessions = true;
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- // Using a testing task runner and a test tick tock.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- QuicStreamFactoryPeer::SetTickClock(factory_.get(),
- task_runner->GetMockTickClock());
- quic::QuicConnectionId cid1 = quic::test::TestConnectionId(1234567);
- quic::QuicConnectionId cid2 = quic::test::TestConnectionId(2345671);
- quic::QuicConnectionId cid3 = quic::test::TestConnectionId(3456712);
- quic::QuicConnectionId cid4 = quic::test::TestConnectionId(4567123);
- quic::QuicConnectionId cid5 = quic::test::TestConnectionId(5671234);
- quic::QuicConnectionId cid6 = quic::test::TestConnectionId(6712345);
- quic::QuicConnectionId cid7 = quic::test::TestConnectionId(7123456);
- int peer_packet_num = 1;
- MockQuicData default_socket_data(version_);
- default_socket_data.AddRead(
- SYNCHRONOUS, server_maker_.MakeNewConnectionIdPacket(
- peer_packet_num++, /*include_version=*/false, cid1,
- /*sequence_number=*/1u,
- /*retire_prior_to=*/0u));
- default_socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- default_socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- default_socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Set up second socket data provider that is used after migration.
- MockQuicData alternate_socket_data(version_);
- client_maker_.set_connection_id(cid1);
- alternate_socket_data.AddWrite(SYNCHRONOUS,
- client_maker_.MakeAckAndRetransmissionPacket(
- packet_num++,
- /*first_received=*/1,
- /*largest_received=*/peer_packet_num - 1,
- /*smallest_received=*/1,
- /*original_packet_numbers=*/{1}));
- alternate_socket_data.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakePingPacket(packet_num++, /*include_version=*/false));
- alternate_socket_data.AddWrite(
- ASYNC,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false, /*sequence_number=*/0u));
- alternate_socket_data.AddRead(
- ASYNC, server_maker_.MakeNewConnectionIdPacket(
- peer_packet_num++, /*include_version=*/false, cid2,
- /*sequence_number=*/2u,
- /*retire_prior_to=*/1u));
- ++packet_num; // Probing packet on default network encounters write error.
- alternate_socket_data.AddWrite(
- ASYNC, client_maker_.MakeAckAndRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false,
- /*largest_received=*/peer_packet_num - 1,
- /*smallest_received=*/1,
- /*sequence_number=*/2u));
- alternate_socket_data.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- alternate_socket_data.AddRead(
- ASYNC, server_maker_.MakeNewConnectionIdPacket(
- peer_packet_num++, /*include_version=*/false, cid3,
- /*sequence_number=*/3u,
- /*retire_prior_to=*/1u));
- ++packet_num; // Probing packet on default network encounters write error.
- alternate_socket_data.AddWrite(
- ASYNC, client_maker_.MakeAckAndRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false,
- /*largest_received=*/peer_packet_num - 1,
- /*smallest_received=*/1,
- /*sequence_number=*/3u));
- alternate_socket_data.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- alternate_socket_data.AddRead(
- ASYNC, server_maker_.MakeNewConnectionIdPacket(
- peer_packet_num++, /*include_version=*/false, cid4,
- /*sequence_number=*/4u,
- /*retire_prior_to=*/1u));
- ++packet_num; // Probing packet on default network encounters write error.
- alternate_socket_data.AddWrite(
- ASYNC, client_maker_.MakeAckAndRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false,
- /*largest_received=*/peer_packet_num - 1,
- /*smallest_received=*/1,
- /*sequence_number=*/4u));
- alternate_socket_data.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- alternate_socket_data.AddRead(
- ASYNC, server_maker_.MakeNewConnectionIdPacket(
- peer_packet_num++, /*include_version=*/false, cid5,
- /*sequence_number=*/5u,
- /*retire_prior_to=*/1u));
- ++packet_num; // Probing packet on default network encounters write error.
- alternate_socket_data.AddWrite(
- ASYNC, client_maker_.MakeAckAndRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false,
- /*largest_received=*/peer_packet_num - 1,
- /*smallest_received=*/1,
- /*sequence_number=*/5u));
- alternate_socket_data.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- alternate_socket_data.AddRead(
- ASYNC, server_maker_.MakeNewConnectionIdPacket(
- peer_packet_num++, /*include_version=*/false, cid6,
- /*sequence_number=*/6u,
- /*retire_prior_to=*/1u));
- ++packet_num; // Probing packet on default network encounters write error.
- alternate_socket_data.AddWrite(
- ASYNC, client_maker_.MakeAckAndRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false,
- /*largest_received=*/peer_packet_num - 1,
- /*smallest_received=*/1,
- /*sequence_number=*/6u));
- alternate_socket_data.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- alternate_socket_data.AddRead(
- ASYNC, server_maker_.MakeNewConnectionIdPacket(
- peer_packet_num++, /*include_version=*/false, cid7,
- /*sequence_number=*/7u,
- /*retire_prior_to=*/1u));
- alternate_socket_data.AddRead(SYNCHRONOUS,
- ERR_IO_PENDING); // Hanging read.
- alternate_socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Set up probing socket for migrating back to the default network.
- MockQuicData quic_data(version_); // retry count: 0.
- quic_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- quic_data.AddWrite(SYNCHRONOUS, ERR_ADDRESS_UNREACHABLE);
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- MockQuicData quic_data1(version_); // retry count: 1
- quic_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- quic_data1.AddWrite(SYNCHRONOUS, ERR_ADDRESS_UNREACHABLE);
- quic_data1.AddSocketDataToFactory(socket_factory_.get());
- MockQuicData quic_data2(version_); // retry count: 2
- quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- quic_data2.AddWrite(SYNCHRONOUS, ERR_ADDRESS_UNREACHABLE);
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- MockQuicData quic_data3(version_); // retry count: 3
- quic_data3.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- quic_data3.AddWrite(SYNCHRONOUS, ERR_ADDRESS_UNREACHABLE);
- quic_data3.AddSocketDataToFactory(socket_factory_.get());
- MockQuicData quic_data4(version_); // retry count: 4
- quic_data4.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- quic_data4.AddWrite(SYNCHRONOUS, ERR_ADDRESS_UNREACHABLE);
- quic_data4.AddSocketDataToFactory(socket_factory_.get());
- MockQuicData quic_data5(version_); // retry count: 5
- quic_data5.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- quic_data5.AddWrite(SYNCHRONOUS, ERR_ADDRESS_UNREACHABLE);
- quic_data5.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Ensure that session is active.
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Trigger connection migration. Since there are no active streams,
- // the session will be closed.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkDisconnected(kDefaultNetworkForTests);
- // The nearest task will complete migration.
- EXPECT_EQ(2u, task_runner->GetPendingTaskCount());
- EXPECT_EQ(base::TimeDelta(), task_runner->NextPendingTaskDelay());
- task_runner->FastForwardBy(base::TimeDelta());
- // The migrate back timer will fire. Due to default network
- // being disconnected, no attempt will be exercised to migrate back.
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- EXPECT_EQ(base::Seconds(kMinRetryTimeForDefaultNetworkSecs),
- task_runner->NextPendingTaskDelay());
- task_runner->FastForwardBy(task_runner->NextPendingTaskDelay());
- EXPECT_EQ(0u, task_runner->GetPendingTaskCount());
- // Deliver the signal that the old default network now backs up.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkMadeDefault(kDefaultNetworkForTests);
- // A task is posted to migrate back to the default network immediately.
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- EXPECT_EQ(base::TimeDelta(), task_runner->NextPendingTaskDelay());
- task_runner->FastForwardBy(base::TimeDelta());
- // Retry migrate back in 1, 2, 4, 8, 16s.
- // Session will be closed due to idle migration timeout.
- for (int i = 0; i < 5; i++) {
- if (version_.UsesHttp3()) {
- // Fire retire connection ID alarm.
- base::RunLoop().RunUntilIdle();
- // Make new connection ID available.
- alternate_socket_data.Resume();
- }
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // A task is posted to migrate back to the default network in 2^i seconds.
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- EXPECT_EQ(base::Seconds(UINT64_C(1) << i),
- task_runner->NextPendingTaskDelay());
- task_runner->FastForwardBy(task_runner->NextPendingTaskDelay());
- }
- EXPECT_TRUE(default_socket_data.AllReadDataConsumed());
- EXPECT_TRUE(default_socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(alternate_socket_data.AllReadDataConsumed());
- EXPECT_TRUE(alternate_socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, CustomIdleMigrationPeriod) {
- if (!version_.UsesHttp3())
- return;
- // The customized threshold is 15s.
- quic_params_->migrate_idle_sessions = true;
- quic_params_->idle_session_migration_period = base::Seconds(15);
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- // Using a testing task runner and a test tick tock.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- QuicStreamFactoryPeer::SetTickClock(factory_.get(),
- task_runner->GetMockTickClock());
- quic::QuicConnectionId cid1 = quic::test::TestConnectionId(1234567);
- quic::QuicConnectionId cid2 = quic::test::TestConnectionId(2345671);
- quic::QuicConnectionId cid3 = quic::test::TestConnectionId(3456712);
- quic::QuicConnectionId cid4 = quic::test::TestConnectionId(4567123);
- quic::QuicConnectionId cid5 = quic::test::TestConnectionId(5671234);
- quic::QuicConnectionId cid6 = quic::test::TestConnectionId(6712345);
- int peer_packet_num = 1;
- MockQuicData default_socket_data(version_);
- default_socket_data.AddRead(
- SYNCHRONOUS,
- server_maker_.MakeNewConnectionIdPacket(peer_packet_num++, true, cid1,
- /*sequence_number=*/1u,
- /*retire_prior_to=*/0u));
- default_socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- default_socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- default_socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Set up second socket data provider that is used after migration.
- MockQuicData alternate_socket_data(version_);
- client_maker_.set_connection_id(cid1);
- alternate_socket_data.AddWrite(SYNCHRONOUS,
- client_maker_.MakeAckAndRetransmissionPacket(
- packet_num++,
- /*first_received=*/1,
- /*largest_received=*/peer_packet_num - 1,
- /*smallest_received=*/1,
- /*original_packet_numbers=*/{1}));
- alternate_socket_data.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakePingPacket(packet_num++, /*include_version=*/false));
- alternate_socket_data.AddWrite(
- ASYNC,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false, /*sequence_number=*/0u));
- alternate_socket_data.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- alternate_socket_data.AddRead(
- ASYNC, server_maker_.MakeNewConnectionIdPacket(
- peer_packet_num++, /*include_version=*/false, cid2,
- /*sequence_number=*/2u,
- /*retire_prior_to=*/1u));
- ++packet_num; // Probing packet on default network encounters write error.
- alternate_socket_data.AddWrite(
- ASYNC, client_maker_.MakeAckAndRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false,
- /*largest_received=*/peer_packet_num - 1,
- /*smallest_received=*/1,
- /*sequence_number=*/2u));
- alternate_socket_data.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- alternate_socket_data.AddRead(
- ASYNC, server_maker_.MakeNewConnectionIdPacket(
- peer_packet_num++, /*include_version=*/false, cid3,
- /*sequence_number=*/3u,
- /*retire_prior_to=*/1u));
- ++packet_num; // Probing packet on default network encounters write error.
- alternate_socket_data.AddWrite(
- ASYNC, client_maker_.MakeAckAndRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false,
- /*largest_received=*/peer_packet_num - 1,
- /*smallest_received=*/1,
- /*sequence_number=*/3u));
- alternate_socket_data.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- alternate_socket_data.AddRead(
- ASYNC, server_maker_.MakeNewConnectionIdPacket(
- peer_packet_num++, /*include_version=*/false, cid4,
- /*sequence_number=*/4u,
- /*retire_prior_to=*/1u));
- ++packet_num; // Probing packet on default network encounters write error.
- alternate_socket_data.AddWrite(
- ASYNC, client_maker_.MakeAckAndRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false,
- /*largest_received=*/peer_packet_num - 1,
- /*smallest_received=*/1,
- /*sequence_number=*/4u));
- alternate_socket_data.AddRead(ASYNC, ERR_IO_PENDING); // Pause.
- alternate_socket_data.AddRead(
- ASYNC, server_maker_.MakeNewConnectionIdPacket(
- peer_packet_num++, /*include_version=*/false, cid5,
- /*sequence_number=*/5u,
- /*retire_prior_to=*/1u));
- alternate_socket_data.AddRead(SYNCHRONOUS,
- ERR_IO_PENDING); // Hanging read.
- alternate_socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Set up probing socket for migrating back to the default network.
- MockQuicData quic_data(version_); // retry count: 0.
- quic_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- quic_data.AddWrite(SYNCHRONOUS, ERR_ADDRESS_UNREACHABLE);
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- MockQuicData quic_data1(version_); // retry count: 1
- quic_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- quic_data1.AddWrite(SYNCHRONOUS, ERR_ADDRESS_UNREACHABLE);
- quic_data1.AddSocketDataToFactory(socket_factory_.get());
- MockQuicData quic_data2(version_); // retry count: 2
- quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- quic_data2.AddWrite(SYNCHRONOUS, ERR_ADDRESS_UNREACHABLE);
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- MockQuicData quic_data3(version_); // retry count: 3
- quic_data3.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- quic_data3.AddWrite(SYNCHRONOUS, ERR_ADDRESS_UNREACHABLE);
- quic_data3.AddSocketDataToFactory(socket_factory_.get());
- MockQuicData quic_data4(version_); // retry count: 4
- quic_data4.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
- quic_data4.AddWrite(SYNCHRONOUS, ERR_ADDRESS_UNREACHABLE);
- quic_data4.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Ensure that session is active.
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Trigger connection migration. Since there are no active streams,
- // the session will be closed.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkDisconnected(kDefaultNetworkForTests);
- // The nearest task will complete migration.
- EXPECT_EQ(2u, task_runner->GetPendingTaskCount());
- EXPECT_EQ(base::TimeDelta(), task_runner->NextPendingTaskDelay());
- task_runner->FastForwardBy(base::TimeDelta());
- // The migrate back timer will fire. Due to default network
- // being disconnected, no attempt will be exercised to migrate back.
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- EXPECT_EQ(base::Seconds(kMinRetryTimeForDefaultNetworkSecs),
- task_runner->NextPendingTaskDelay());
- task_runner->FastForwardBy(task_runner->NextPendingTaskDelay());
- EXPECT_EQ(0u, task_runner->GetPendingTaskCount());
- // Deliver the signal that the old default network now backs up.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkMadeDefault(kDefaultNetworkForTests);
- // A task is posted to migrate back to the default network immediately.
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- EXPECT_EQ(base::TimeDelta(), task_runner->NextPendingTaskDelay());
- task_runner->FastForwardBy(base::TimeDelta());
- // Retry migrate back in 1, 2, 4, 8s.
- // Session will be closed due to idle migration timeout.
- for (int i = 0; i < 4; i++) {
- if (version_.UsesHttp3()) {
- // Fire retire connection ID alarm.
- base::RunLoop().RunUntilIdle();
- // Make new connection ID available.
- alternate_socket_data.Resume();
- }
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // A task is posted to migrate back to the default network in 2^i seconds.
- EXPECT_EQ(1u, task_runner->GetPendingTaskCount());
- EXPECT_EQ(base::Seconds(UINT64_C(1) << i),
- task_runner->NextPendingTaskDelay());
- task_runner->FastForwardBy(task_runner->NextPendingTaskDelay());
- }
- EXPECT_TRUE(default_socket_data.AllReadDataConsumed());
- EXPECT_TRUE(default_socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(alternate_socket_data.AllReadDataConsumed());
- EXPECT_TRUE(alternate_socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, ServerMigration) {
- quic_params_->allow_server_migration = true;
- SetIetfConnectionMigrationFlagsAndConnectionOptions();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- MockQuicData socket_data1(version_);
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- }
- socket_data1.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- NetErrorDetails details;
- EXPECT_FALSE(details.quic_connection_migration_attempted);
- EXPECT_FALSE(details.quic_connection_migration_successful);
- session->PopulateNetErrorDetails(&details);
- EXPECT_FALSE(details.quic_connection_migration_attempted);
- EXPECT_FALSE(details.quic_connection_migration_successful);
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- IPEndPoint ip;
- session->GetDefaultSocket()->GetPeerAddress(&ip);
- DVLOG(1) << "Socket connected to: " << ip.address().ToString() << " "
- << ip.port();
- // Set up second socket data provider that is used after
- // migration. The request is rewritten to this new socket, and the
- // response to the request is read on this new socket.
- MockQuicData socket_data2(version_);
- if (version_.UsesHttp3()) {
- client_maker_.set_connection_id(cid_on_new_path);
- socket_data2.AddWrite(SYNCHRONOUS,
- client_maker_.MakeCombinedRetransmissionPacket(
- {1, 2}, packet_num++, true));
- }
- socket_data2.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakePingPacket(packet_num++, /*include_version=*/true));
- if (version_.UsesHttp3()) {
- socket_data2.AddWrite(SYNCHRONOUS,
- client_maker_.MakeRetireConnectionIdPacket(
- packet_num++, /*include_version=*/false,
- /*sequence_number=*/0u));
- }
- socket_data2.AddRead(
- ASYNC,
- ConstructOkResponsePacket(
- 1, GetNthClientInitiatedBidirectionalStreamId(0), false, false));
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data2.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(),
- /*should_include_version=*/false,
- /*fin=*/false, StreamCancellationQpackDecoderInstruction(0)));
- socket_data2.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(
- packet_num++, false, GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- } else {
- socket_data2.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeAckAndRstPacket(
- packet_num++, false, GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED, 1, 1));
- }
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- const uint8_t kTestIpAddress[] = {1, 2, 3, 4};
- const uint16_t kTestPort = 123;
- session->Migrate(handles::kInvalidNetworkHandle,
- IPEndPoint(IPAddress(kTestIpAddress), kTestPort), true);
- session->GetDefaultSocket()->GetPeerAddress(&ip);
- DVLOG(1) << "Socket migrated to: " << ip.address().ToString() << " "
- << ip.port();
- // The session should be alive and active.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_EQ(1u, session->GetNumActiveStreams());
- session->PopulateNetErrorDetails(&details);
- EXPECT_TRUE(details.quic_connection_migration_attempted);
- EXPECT_TRUE(details.quic_connection_migration_successful);
- // Run the message loop so that data queued in the new socket is read by the
- // packet reader.
- base::RunLoop().RunUntilIdle();
- // Verify that response headers on the migrated socket were delivered to the
- // stream.
- EXPECT_EQ(OK, stream->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(200, response.headers->response_code());
- stream.reset();
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data2.AllReadDataConsumed());
- EXPECT_TRUE(socket_data2.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, ServerMigrationNonMigratableStream) {
- quic_params_->allow_server_migration = true;
- SetIetfConnectionMigrationFlagsAndConnectionOptions();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- client_maker_.set_save_packet_frames(true);
- int packet_num = 1;
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging Read.
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- }
- socket_data.AddWrite(
- SYNCHRONOUS,
- ConstructGetRequestPacket(packet_num++,
- GetNthClientInitiatedBidirectionalStreamId(0),
- true, true));
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data.AddWrite(
- SYNCHRONOUS, client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(), true, false,
- StreamCancellationQpackDecoderInstruction(0)));
- }
- socket_data.AddWrite(
- SYNCHRONOUS,
- ConstructClientRstPacket(packet_num++, quic::QUIC_STREAM_CANCELLED));
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- quic::QuicConnectionId cid_on_new_path =
- quic::test::TestConnectionId(12345678);
- MaybeMakeNewConnectionIdAvailableToSession(cid_on_new_path, session);
- // Disable connection migration on the request streams.
- QuicChromiumClientStream* chrome_stream =
- static_cast<QuicChromiumClientStream*>(
- quic::test::QuicSessionPeer::GetStream(
- session, GetNthClientInitiatedBidirectionalStreamId(0)));
- EXPECT_TRUE(chrome_stream);
- chrome_stream->DisableConnectionMigrationToCellularNetwork();
- NetErrorDetails details;
- EXPECT_FALSE(details.quic_connection_migration_attempted);
- EXPECT_FALSE(details.quic_connection_migration_successful);
- session->PopulateNetErrorDetails(&details);
- EXPECT_FALSE(details.quic_connection_migration_attempted);
- EXPECT_FALSE(details.quic_connection_migration_successful);
- // Send GET request on stream.
- HttpResponseInfo response;
- HttpRequestHeaders request_headers;
- EXPECT_EQ(OK, stream->SendRequest(request_headers, &response,
- callback_.callback()));
- // The specific network isn't important, we just want something !=
- // handles::kInvalidNetworkHandle to specify a non-default network.
- constexpr handles::NetworkHandle kNonDefaultNetwork = 1;
- constexpr uint8_t kTestIpAddress[] = {1, 2, 3, 4};
- constexpr uint16_t kTestPort = 123;
- session->Migrate(kNonDefaultNetwork,
- IPEndPoint(IPAddress(kTestIpAddress), kTestPort), true);
- // The session should exist but no longer be active since its only stream has
- // been reset.
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- session->PopulateNetErrorDetails(&details);
- EXPECT_TRUE(details.quic_connection_migration_attempted);
- EXPECT_FALSE(details.quic_connection_migration_successful);
- // Run the message loop so that data queued due to the reset is read by the
- // packet reader.
- base::RunLoop().RunUntilIdle();
- // Verify that the request failed since connection the stream couldn't be
- // migrated.
- EXPECT_EQ(ERR_QUIC_PROTOCOL_ERROR,
- stream->ReadResponseHeaders(callback_.callback()));
- EXPECT_EQ(nullptr, response.headers);
- stream.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, ServerMigrationIPv4ToIPv4) {
- // Add alternate IPv4 server address to config.
- IPEndPoint alt_address = IPEndPoint(IPAddress(1, 2, 3, 4), 123);
- quic::QuicConfig config;
- if (version_.UsesHttp3()) {
- SetIetfConnectionMigrationFlagsAndConnectionOptions();
- config.SetIPv4AlternateServerAddressToSend(
- ToQuicSocketAddress(alt_address), kNewCID,
- quic::QuicUtils::GenerateStatelessResetToken(kNewCID));
- } else {
- config.SetIPv4AlternateServerAddressToSend(
- ToQuicSocketAddress(alt_address));
- }
- VerifyServerMigration(config, alt_address);
- }
- TEST_P(QuicStreamFactoryTest, ServerMigrationIPv6ToIPv6) {
- // Add a resolver rule to make initial connection to an IPv6 address.
- host_resolver_->rules()->AddIPLiteralRule(scheme_host_port_.host(),
- "fe80::aebc:32ff:febb:1e33", "");
- // Add alternate IPv6 server address to config.
- IPEndPoint alt_address = IPEndPoint(
- IPAddress(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16), 123);
- quic::QuicConfig config;
- if (version_.UsesHttp3()) {
- SetIetfConnectionMigrationFlagsAndConnectionOptions();
- config.SetIPv6AlternateServerAddressToSend(
- ToQuicSocketAddress(alt_address), kNewCID,
- quic::QuicUtils::GenerateStatelessResetToken(kNewCID));
- } else {
- config.SetIPv6AlternateServerAddressToSend(
- ToQuicSocketAddress(alt_address));
- }
- VerifyServerMigration(config, alt_address);
- }
- TEST_P(QuicStreamFactoryTest, ServerMigrationIPv6ToIPv4Fails) {
- quic_params_->allow_server_migration = true;
- Initialize();
- // Add a resolver rule to make initial connection to an IPv6 address.
- host_resolver_->rules()->AddIPLiteralRule(scheme_host_port_.host(),
- "fe80::aebc:32ff:febb:1e33", "");
- // Add alternate IPv4 server address to config.
- IPEndPoint alt_address = IPEndPoint(IPAddress(1, 2, 3, 4), 123);
- quic::QuicConfig config;
- config.SetIPv4AlternateServerAddressToSend(ToQuicSocketAddress(alt_address));
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.SetConfig(config);
- // Set up only socket data provider.
- MockQuicData socket_data1(version_);
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data1.AddWrite(
- SYNCHRONOUS, client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(), true, false,
- StreamCancellationQpackDecoderInstruction(0)));
- }
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, true,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- IPEndPoint actual_address;
- session->GetDefaultSocket()->GetPeerAddress(&actual_address);
- // No migration should have happened.
- IPEndPoint expected_address =
- IPEndPoint(IPAddress(0xfe, 0x80, 0, 0, 0, 0, 0, 0, 0xae, 0xbc, 0x32, 0xff,
- 0xfe, 0xbb, 0x1e, 0x33),
- kDefaultServerPort);
- EXPECT_EQ(actual_address, expected_address);
- DVLOG(1) << "Socket connected to: " << actual_address.address().ToString()
- << " " << actual_address.port();
- DVLOG(1) << "Expected address: " << expected_address.address().ToString()
- << " " << expected_address.port();
- stream.reset();
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, ServerMigrationIPv4ToIPv6Fails) {
- quic_params_->allow_server_migration = true;
- Initialize();
- // Add a resolver rule to make initial connection to an IPv4 address.
- host_resolver_->rules()->AddIPLiteralRule(scheme_host_port_.host(), "1.2.3.4",
- "");
- // Add alternate IPv6 server address to config.
- IPEndPoint alt_address = IPEndPoint(
- IPAddress(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16), 123);
- quic::QuicConfig config;
- config.SetIPv6AlternateServerAddressToSend(ToQuicSocketAddress(alt_address));
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.SetConfig(config);
- // Set up only socket data provider.
- MockQuicData socket_data1(version_);
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data1.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- socket_data1.AddWrite(
- SYNCHRONOUS, client_maker_.MakeDataPacket(
- packet_num++, GetQpackDecoderStreamId(), true, false,
- StreamCancellationQpackDecoderInstruction(0)));
- }
- socket_data1.AddWrite(
- SYNCHRONOUS,
- client_maker_.MakeRstPacket(packet_num++, true,
- GetNthClientInitiatedBidirectionalStreamId(0),
- quic::QUIC_STREAM_CANCELLED));
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Cause QUIC stream to be created.
- HttpRequestInfo request_info;
- request_info.method = "GET";
- request_info.url = GURL("https://www.example.org/");
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(true, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- // Ensure that session is alive and active.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- IPEndPoint actual_address;
- session->GetDefaultSocket()->GetPeerAddress(&actual_address);
- // No migration should have happened.
- IPEndPoint expected_address =
- IPEndPoint(IPAddress(1, 2, 3, 4), kDefaultServerPort);
- EXPECT_EQ(actual_address, expected_address);
- DVLOG(1) << "Socket connected to: " << actual_address.address().ToString()
- << " " << actual_address.port();
- DVLOG(1) << "Expected address: " << expected_address.address().ToString()
- << " " << expected_address.port();
- stream.reset();
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, OnCertDBChanged) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- client_maker_.Reset();
- MockQuicData socket_data2(version_);
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream);
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- // Change the CA cert and verify that stream saw the event.
- factory_->OnCertDBChanged();
- EXPECT_TRUE(factory_->is_quic_known_to_work_on_current_network());
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- // Now attempting to request a stream to the same origin should create
- // a new session.
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request2.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2);
- QuicChromiumClientSession* session2 = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- EXPECT_NE(session, session2);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session2));
- stream2.reset();
- stream.reset();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data2.AllReadDataConsumed());
- EXPECT_TRUE(socket_data2.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, SharedCryptoConfig) {
- Initialize();
- std::vector<string> cannoncial_suffixes;
- cannoncial_suffixes.emplace_back(".c.youtube.com");
- cannoncial_suffixes.emplace_back(".googlevideo.com");
- for (const auto& cannoncial_suffix : cannoncial_suffixes) {
- string r1_host_name("r1");
- string r2_host_name("r2");
- r1_host_name.append(cannoncial_suffix);
- r2_host_name.append(cannoncial_suffix);
- url::SchemeHostPort scheme_host_port1(url::kHttpsScheme, r1_host_name, 80);
- // Need to hold onto this through the test, to keep the
- // QuicCryptoClientConfig alive.
- std::unique_ptr<QuicCryptoClientConfigHandle> crypto_config_handle =
- QuicStreamFactoryPeer::GetCryptoConfig(factory_.get(),
- NetworkIsolationKey());
- quic::QuicServerId server_id1(scheme_host_port1.host(),
- scheme_host_port1.port(), privacy_mode_);
- quic::QuicCryptoClientConfig::CachedState* cached1 =
- crypto_config_handle->GetConfig()->LookupOrCreate(server_id1);
- EXPECT_FALSE(cached1->proof_valid());
- EXPECT_TRUE(cached1->source_address_token().empty());
- // Mutate the cached1 to have different data.
- // TODO(rtenneti): mutate other members of CachedState.
- cached1->set_source_address_token(r1_host_name);
- cached1->SetProofValid();
- url::SchemeHostPort scheme_host_port2(url::kHttpsScheme, r2_host_name, 80);
- quic::QuicServerId server_id2(scheme_host_port2.host(),
- scheme_host_port2.port(), privacy_mode_);
- quic::QuicCryptoClientConfig::CachedState* cached2 =
- crypto_config_handle->GetConfig()->LookupOrCreate(server_id2);
- EXPECT_EQ(cached1->source_address_token(), cached2->source_address_token());
- EXPECT_TRUE(cached2->proof_valid());
- }
- }
- TEST_P(QuicStreamFactoryTest, CryptoConfigWhenProofIsInvalid) {
- Initialize();
- std::vector<string> cannoncial_suffixes;
- cannoncial_suffixes.emplace_back(".c.youtube.com");
- cannoncial_suffixes.emplace_back(".googlevideo.com");
- for (const auto& cannoncial_suffix : cannoncial_suffixes) {
- string r3_host_name("r3");
- string r4_host_name("r4");
- r3_host_name.append(cannoncial_suffix);
- r4_host_name.append(cannoncial_suffix);
- url::SchemeHostPort scheme_host_port1(url::kHttpsScheme, r3_host_name, 80);
- // Need to hold onto this through the test, to keep the
- // QuicCryptoClientConfig alive.
- std::unique_ptr<QuicCryptoClientConfigHandle> crypto_config_handle =
- QuicStreamFactoryPeer::GetCryptoConfig(factory_.get(),
- NetworkIsolationKey());
- quic::QuicServerId server_id1(scheme_host_port1.host(),
- scheme_host_port1.port(), privacy_mode_);
- quic::QuicCryptoClientConfig::CachedState* cached1 =
- crypto_config_handle->GetConfig()->LookupOrCreate(server_id1);
- EXPECT_FALSE(cached1->proof_valid());
- EXPECT_TRUE(cached1->source_address_token().empty());
- // Mutate the cached1 to have different data.
- // TODO(rtenneti): mutate other members of CachedState.
- cached1->set_source_address_token(r3_host_name);
- cached1->SetProofInvalid();
- url::SchemeHostPort scheme_host_port2(url::kHttpsScheme, r4_host_name, 80);
- quic::QuicServerId server_id2(scheme_host_port2.host(),
- scheme_host_port2.port(), privacy_mode_);
- quic::QuicCryptoClientConfig::CachedState* cached2 =
- crypto_config_handle->GetConfig()->LookupOrCreate(server_id2);
- EXPECT_NE(cached1->source_address_token(), cached2->source_address_token());
- EXPECT_TRUE(cached2->source_address_token().empty());
- EXPECT_FALSE(cached2->proof_valid());
- }
- }
- TEST_P(QuicStreamFactoryTest, EnableNotLoadFromDiskCache) {
- Initialize();
- factory_->set_is_quic_known_to_work_on_current_network(true);
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), runner_.get());
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- client_maker_.SetEncryptionLevel(quic::ENCRYPTION_ZERO_RTT);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::ZERO_RTT);
- host_resolver_->set_synchronous_mode(true);
- host_resolver_->rules()->AddIPLiteralRule(scheme_host_port_.host(),
- "192.168.0.1", "");
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(OK,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // If we are waiting for disk cache, we would have posted a task. Verify that
- // the CancelWaitForDataReady task hasn't been posted.
- ASSERT_EQ(0u, runner_->GetPostedTasks().size());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, ReducePingTimeoutOnConnectionTimeOutOpenStreams) {
- quic_params_->reduced_ping_timeout = base::Seconds(10);
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), runner_.get());
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- client_maker_.Reset();
- MockQuicData socket_data2(version_);
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- url::SchemeHostPort server2(url::kHttpsScheme, kServer2HostName,
- kDefaultServerPort);
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::CONFIRM_HANDSHAKE);
- host_resolver_->set_synchronous_mode(true);
- host_resolver_->rules()->AddIPLiteralRule(scheme_host_port_.host(),
- "192.168.0.1", "");
- host_resolver_->rules()->AddIPLiteralRule(server2.host(), "192.168.0.1", "");
- // Quic should use default PING timeout when no previous connection times out
- // with open stream.
- EXPECT_EQ(quic::QuicTime::Delta::FromSeconds(quic::kPingTimeoutSecs),
- QuicStreamFactoryPeer::GetPingTimeout(factory_.get()));
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(OK,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- HttpRequestInfo request_info;
- request_info.traffic_annotation =
- MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
- stream->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream->InitializeStream(false, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- DVLOG(1)
- << "Created 1st session and initialized a stream. Now trigger timeout";
- session->connection()->CloseConnection(
- quic::QUIC_NETWORK_IDLE_TIMEOUT, "test",
- quic::ConnectionCloseBehavior::SILENT_CLOSE);
- // Need to spin the loop now to ensure that
- // QuicStreamFactory::OnSessionClosed() runs.
- base::RunLoop run_loop;
- run_loop.RunUntilIdle();
- // The first connection times out with open stream, QUIC should reduce initial
- // PING time for subsequent connections.
- EXPECT_EQ(quic::QuicTime::Delta::FromSeconds(10),
- QuicStreamFactoryPeer::GetPingTimeout(factory_.get()));
- // Test two-in-a-row timeouts with open streams.
- DVLOG(1) << "Create 2nd session and timeout with open stream";
- TestCompletionCallback callback2;
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(OK,
- request2.Request(
- server2, version_, privacy_mode_, DEFAULT_PRIORITY, SocketTag(),
- NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url2_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback2.callback()));
- QuicChromiumClientSession* session2 = GetActiveSession(server2);
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- stream2->RegisterRequest(&request_info);
- EXPECT_EQ(OK, stream2->InitializeStream(false, DEFAULT_PRIORITY, net_log_,
- CompletionOnceCallback()));
- session2->connection()->CloseConnection(
- quic::QUIC_NETWORK_IDLE_TIMEOUT, "test",
- quic::ConnectionCloseBehavior::SILENT_CLOSE);
- // Need to spin the loop now to ensure that
- // QuicStreamFactory::OnSessionClosed() runs.
- base::RunLoop run_loop2;
- run_loop2.RunUntilIdle();
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data2.AllReadDataConsumed());
- EXPECT_TRUE(socket_data2.AllWriteDataConsumed());
- }
- // Verifies that the QUIC stream factory is initialized correctly.
- TEST_P(QuicStreamFactoryTest, MaybeInitialize) {
- VerifyInitialization(false /* vary_network_isolation_key */);
- }
- TEST_P(QuicStreamFactoryTest, MaybeInitializeWithNetworkIsolationKey) {
- base::test::ScopedFeatureList feature_list;
- feature_list.InitWithFeatures(
- // enabled_features
- {features::kPartitionHttpServerPropertiesByNetworkIsolationKey,
- // Need to partition connections by NetworkIsolationKey for
- // QuicSessionAliasKey to include NetworkIsolationKeys.
- features::kPartitionConnectionsByNetworkIsolationKey},
- // disabled_features
- {});
- // Since HttpServerProperties caches the feature value, have to create a new
- // one.
- http_server_properties_ = std::make_unique<HttpServerProperties>();
- VerifyInitialization(true /* vary_network_isolation_key */);
- }
- // Without NetworkIsolationKeys enabled for HttpServerProperties, there should
- // only be one global CryptoCache.
- TEST_P(QuicStreamFactoryTest, CryptoConfigCache) {
- const char kUserAgentId[] = "spoon";
- base::test::ScopedFeatureList feature_list;
- feature_list.InitWithFeatures(
- // enabled_features
- {features::kPartitionConnectionsByNetworkIsolationKey},
- // disabled_features
- {features::kPartitionHttpServerPropertiesByNetworkIsolationKey});
- const SchemefulSite kSite1(GURL("https://foo.test/"));
- const NetworkIsolationKey kNetworkIsolationKey1(kSite1, kSite1);
- const SchemefulSite kSite2(GURL("https://bar.test/"));
- const NetworkIsolationKey kNetworkIsolationKey2(kSite2, kSite2);
- const SchemefulSite kSite3(GURL("https://baz.test/"));
- const NetworkIsolationKey kNetworkIsolationKey3(kSite3, kSite3);
- Initialize();
- // Create a QuicCryptoClientConfigHandle for kNetworkIsolationKey1, and set
- // the user agent.
- std::unique_ptr<QuicCryptoClientConfigHandle> crypto_config_handle1 =
- QuicStreamFactoryPeer::GetCryptoConfig(factory_.get(),
- kNetworkIsolationKey1);
- crypto_config_handle1->GetConfig()->set_user_agent_id(kUserAgentId);
- EXPECT_EQ(kUserAgentId, crypto_config_handle1->GetConfig()->user_agent_id());
- // Create another crypto config handle using a different NetworkIsolationKey
- // while the first one is still alive should return the same config, with the
- // user agent that was just set.
- std::unique_ptr<QuicCryptoClientConfigHandle> crypto_config_handle2 =
- QuicStreamFactoryPeer::GetCryptoConfig(factory_.get(),
- kNetworkIsolationKey2);
- EXPECT_EQ(kUserAgentId, crypto_config_handle2->GetConfig()->user_agent_id());
- // Destroying both handles and creating a new one with yet another
- // NetworkIsolationKey should again return the same config.
- crypto_config_handle1.reset();
- crypto_config_handle2.reset();
- std::unique_ptr<QuicCryptoClientConfigHandle> crypto_config_handle3 =
- QuicStreamFactoryPeer::GetCryptoConfig(factory_.get(),
- kNetworkIsolationKey3);
- EXPECT_EQ(kUserAgentId, crypto_config_handle3->GetConfig()->user_agent_id());
- }
- // With different NetworkIsolationKeys enabled for HttpServerProperties, there
- // should only be one global CryptoCache per NetworkIsolationKey.
- // TODO(https://crbug.com/1335453): The test is flaky.
- TEST_P(QuicStreamFactoryTest,
- DISABLED_CryptoConfigCacheWithNetworkIsolationKey) {
- const char kUserAgentId1[] = "spoon";
- const char kUserAgentId2[] = "fork";
- const char kUserAgentId3[] = "another spoon";
- base::test::ScopedFeatureList feature_list;
- feature_list.InitWithFeatures(
- // enabled_features
- {features::kPartitionHttpServerPropertiesByNetworkIsolationKey,
- // Need to partition connections by NetworkIsolationKey for
- // QuicSessionAliasKey to include NetworkIsolationKeys.
- features::kPartitionConnectionsByNetworkIsolationKey},
- // disabled_features
- {});
- const SchemefulSite kSite1(GURL("https://foo.test/"));
- const NetworkIsolationKey kNetworkIsolationKey1(kSite1, kSite1);
- const SchemefulSite kSite2(GURL("https://bar.test/"));
- const NetworkIsolationKey kNetworkIsolationKey2(kSite2, kSite2);
- const SchemefulSite kSite3(GURL("https://baz.test/"));
- const NetworkIsolationKey kNetworkIsolationKey3(kSite3, kSite3);
- Initialize();
- // Create a QuicCryptoClientConfigHandle for kNetworkIsolationKey1, and set
- // the user agent.
- std::unique_ptr<QuicCryptoClientConfigHandle> crypto_config_handle1 =
- QuicStreamFactoryPeer::GetCryptoConfig(factory_.get(),
- kNetworkIsolationKey1);
- crypto_config_handle1->GetConfig()->set_user_agent_id(kUserAgentId1);
- EXPECT_EQ(kUserAgentId1, crypto_config_handle1->GetConfig()->user_agent_id());
- // Create another crypto config handle using a different NetworkIsolationKey
- // while the first one is still alive should return a different config.
- std::unique_ptr<QuicCryptoClientConfigHandle> crypto_config_handle2 =
- QuicStreamFactoryPeer::GetCryptoConfig(factory_.get(),
- kNetworkIsolationKey2);
- EXPECT_EQ("", crypto_config_handle2->GetConfig()->user_agent_id());
- crypto_config_handle2->GetConfig()->set_user_agent_id(kUserAgentId2);
- EXPECT_EQ(kUserAgentId1, crypto_config_handle1->GetConfig()->user_agent_id());
- EXPECT_EQ(kUserAgentId2, crypto_config_handle2->GetConfig()->user_agent_id());
- // Creating handles with the same NIKs while the old handles are still alive
- // should result in getting the same CryptoConfigs.
- std::unique_ptr<QuicCryptoClientConfigHandle> crypto_config_handle1_2 =
- QuicStreamFactoryPeer::GetCryptoConfig(factory_.get(),
- kNetworkIsolationKey1);
- std::unique_ptr<QuicCryptoClientConfigHandle> crypto_config_handle2_2 =
- QuicStreamFactoryPeer::GetCryptoConfig(factory_.get(),
- kNetworkIsolationKey2);
- EXPECT_EQ(kUserAgentId1,
- crypto_config_handle1_2->GetConfig()->user_agent_id());
- EXPECT_EQ(kUserAgentId2,
- crypto_config_handle2_2->GetConfig()->user_agent_id());
- // Destroying all handles and creating a new one with yet another
- // NetworkIsolationKey return yet another config.
- crypto_config_handle1.reset();
- crypto_config_handle2.reset();
- crypto_config_handle1_2.reset();
- crypto_config_handle2_2.reset();
- std::unique_ptr<QuicCryptoClientConfigHandle> crypto_config_handle3 =
- QuicStreamFactoryPeer::GetCryptoConfig(factory_.get(),
- kNetworkIsolationKey3);
- EXPECT_EQ("", crypto_config_handle3->GetConfig()->user_agent_id());
- crypto_config_handle3->GetConfig()->set_user_agent_id(kUserAgentId3);
- EXPECT_EQ(kUserAgentId3, crypto_config_handle3->GetConfig()->user_agent_id());
- crypto_config_handle3.reset();
- // The old CryptoConfigs should be recovered when creating handles with the
- // same NIKs as before.
- crypto_config_handle2 = QuicStreamFactoryPeer::GetCryptoConfig(
- factory_.get(), kNetworkIsolationKey2);
- crypto_config_handle1 = QuicStreamFactoryPeer::GetCryptoConfig(
- factory_.get(), kNetworkIsolationKey1);
- crypto_config_handle3 = QuicStreamFactoryPeer::GetCryptoConfig(
- factory_.get(), kNetworkIsolationKey3);
- EXPECT_EQ(kUserAgentId1, crypto_config_handle1->GetConfig()->user_agent_id());
- EXPECT_EQ(kUserAgentId2, crypto_config_handle2->GetConfig()->user_agent_id());
- EXPECT_EQ(kUserAgentId3, crypto_config_handle3->GetConfig()->user_agent_id());
- }
- // Makes Verifies MRU behavior of the crypto config caches. Without
- // NetworkIsolationKeys enabled, behavior is uninteresting, since there's only
- // one cache, so nothing is ever evicted.
- TEST_P(QuicStreamFactoryTest, CryptoConfigCacheMRUWithNetworkIsolationKey) {
- base::test::ScopedFeatureList feature_list;
- feature_list.InitWithFeatures(
- // enabled_features
- {features::kPartitionHttpServerPropertiesByNetworkIsolationKey,
- // Need to partition connections by NetworkIsolationKey for
- // QuicSessionAliasKey to include NetworkIsolationKeys.
- features::kPartitionConnectionsByNetworkIsolationKey},
- // disabled_features
- {});
- const int kNumSessionsToMake = kMaxRecentCryptoConfigs + 5;
- Initialize();
- // Make more entries than the maximum, setting a unique user agent for each,
- // and keeping the handles alives.
- std::vector<std::unique_ptr<QuicCryptoClientConfigHandle>>
- crypto_config_handles;
- std::vector<NetworkIsolationKey> network_isolation_keys;
- for (int i = 0; i < kNumSessionsToMake; ++i) {
- SchemefulSite site(GURL(base::StringPrintf("https://foo%i.test/", i)));
- network_isolation_keys.emplace_back(site, site);
- std::unique_ptr<QuicCryptoClientConfigHandle> crypto_config_handle =
- QuicStreamFactoryPeer::GetCryptoConfig(factory_.get(),
- network_isolation_keys[i]);
- crypto_config_handle->GetConfig()->set_user_agent_id(
- base::NumberToString(i));
- crypto_config_handles.emplace_back(std::move(crypto_config_handle));
- }
- // Since all the handles are still alive, nothing should be evicted yet.
- for (int i = 0; i < kNumSessionsToMake; ++i) {
- SCOPED_TRACE(i);
- EXPECT_EQ(base::NumberToString(i),
- crypto_config_handles[i]->GetConfig()->user_agent_id());
- // A new handle for the same NIK returns the same crypto config.
- std::unique_ptr<QuicCryptoClientConfigHandle> crypto_config_handle =
- QuicStreamFactoryPeer::GetCryptoConfig(factory_.get(),
- network_isolation_keys[i]);
- EXPECT_EQ(base::NumberToString(i),
- crypto_config_handle->GetConfig()->user_agent_id());
- }
- // Destroying the only remaining handle for a NIK results in evicting entries,
- // until there are exactly |kMaxRecentCryptoConfigs| handles.
- for (int i = 0; i < kNumSessionsToMake; ++i) {
- SCOPED_TRACE(i);
- EXPECT_EQ(base::NumberToString(i),
- crypto_config_handles[i]->GetConfig()->user_agent_id());
- crypto_config_handles[i].reset();
- // A new handle for the same NIK will return a new config, if the config was
- // evicted. Otherwise, it will return the same one.
- std::unique_ptr<QuicCryptoClientConfigHandle> crypto_config_handle =
- QuicStreamFactoryPeer::GetCryptoConfig(factory_.get(),
- network_isolation_keys[i]);
- if (kNumSessionsToMake - i > kNumSessionsToMake) {
- EXPECT_EQ("", crypto_config_handle->GetConfig()->user_agent_id());
- } else {
- EXPECT_EQ(base::NumberToString(i),
- crypto_config_handle->GetConfig()->user_agent_id());
- }
- }
- }
- // Similar to above test, but uses real requests, and doesn't keep Handles
- // around, so evictions happen immediately.
- TEST_P(QuicStreamFactoryTest,
- CryptoConfigCacheMRUWithRealRequestsAndWithNetworkIsolationKey) {
- const int kNumSessionsToMake = kMaxRecentCryptoConfigs + 5;
- base::test::ScopedFeatureList feature_list;
- feature_list.InitWithFeatures(
- // enabled_features
- {features::kPartitionHttpServerPropertiesByNetworkIsolationKey,
- // Need to partition connections by NetworkIsolationKey for
- // QuicSessionAliasKey to include NetworkIsolationKeys.
- features::kPartitionConnectionsByNetworkIsolationKey},
- // disabled_features
- {});
- // Since HttpServerProperties caches the feature value, have to create a new
- // one.
- http_server_properties_ = std::make_unique<HttpServerProperties>();
- std::vector<NetworkIsolationKey> network_isolation_keys;
- for (int i = 0; i < kNumSessionsToMake; ++i) {
- SchemefulSite site(GURL(base::StringPrintf("https://foo%i.test/", i)));
- network_isolation_keys.emplace_back(site, site);
- }
- const quic::QuicServerId kQuicServerId(
- kDefaultServerHostName, kDefaultServerPort, PRIVACY_MODE_DISABLED);
- quic_params_->max_server_configs_stored_in_properties = 1;
- quic_params_->idle_connection_timeout = base::Seconds(500);
- Initialize();
- factory_->set_is_quic_known_to_work_on_current_network(true);
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::ZERO_RTT);
- const quic::QuicConfig* config =
- QuicStreamFactoryPeer::GetConfig(factory_.get());
- EXPECT_EQ(500, config->IdleNetworkTimeout().ToSeconds());
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- for (int i = 0; i < kNumSessionsToMake; ++i) {
- SCOPED_TRACE(i);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), runner_.get());
- const AlternativeService alternative_service1(
- kProtoQUIC, scheme_host_port_.host(), scheme_host_port_.port());
- AlternativeServiceInfoVector alternative_service_info_vector;
- base::Time expiration = base::Time::Now() + base::Days(1);
- alternative_service_info_vector.push_back(
- AlternativeServiceInfo::CreateQuicAlternativeServiceInfo(
- alternative_service1, expiration, {version_}));
- http_server_properties_->SetAlternativeServices(
- url::SchemeHostPort(url_), network_isolation_keys[i],
- alternative_service_info_vector);
- http_server_properties_->SetMaxServerConfigsStoredInProperties(
- kDefaultMaxQuicServerEntries);
- std::unique_ptr<QuicServerInfo> quic_server_info =
- std::make_unique<PropertiesBasedQuicServerInfo>(
- kQuicServerId, network_isolation_keys[i],
- http_server_properties_.get());
- // Update quic_server_info's server_config and persist it.
- QuicServerInfo::State* state = quic_server_info->mutable_state();
- // Minimum SCFG that passes config validation checks.
- const char scfg[] = {// SCFG
- 0x53, 0x43, 0x46, 0x47,
- // num entries
- 0x01, 0x00,
- // padding
- 0x00, 0x00,
- // EXPY
- 0x45, 0x58, 0x50, 0x59,
- // EXPY end offset
- 0x08, 0x00, 0x00, 0x00,
- // Value
- '1', '2', '3', '4', '5', '6', '7', '8'};
- // Create temporary strings because Persist() clears string data in |state|.
- string server_config(reinterpret_cast<const char*>(&scfg), sizeof(scfg));
- string source_address_token("test_source_address_token");
- string cert_sct("test_cert_sct");
- string chlo_hash("test_chlo_hash");
- string signature("test_signature");
- string test_cert("test_cert");
- std::vector<string> certs;
- certs.push_back(test_cert);
- state->server_config = server_config;
- state->source_address_token = source_address_token;
- state->cert_sct = cert_sct;
- state->chlo_hash = chlo_hash;
- state->server_config_sig = signature;
- state->certs = certs;
- quic_server_info->Persist();
- // Create a session and verify that the cached state is loaded.
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- client_maker_.SetEncryptionLevel(quic::ENCRYPTION_ZERO_RTT);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- // For the close socket message.
- socket_data.AddWrite(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- client_maker_.Reset();
- QuicStreamRequest request(factory_.get());
- int rv = request.Request(
- url::SchemeHostPort(url::kHttpsScheme, kDefaultServerHostName,
- kDefaultServerPort),
- version_, privacy_mode_, DEFAULT_PRIORITY, SocketTag(),
- network_isolation_keys[i], SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback());
- EXPECT_THAT(callback_.GetResult(rv), IsOk());
- // While the session is still alive, there should be
- // kMaxRecentCryptoConfigs+1 CryptoConfigCaches alive, since active configs
- // don't count towards the limit.
- for (int j = 0; j < kNumSessionsToMake; ++j) {
- SCOPED_TRACE(j);
- EXPECT_EQ(i - (kMaxRecentCryptoConfigs + 1) < j && j <= i,
- !QuicStreamFactoryPeer::CryptoConfigCacheIsEmpty(
- factory_.get(), kQuicServerId, network_isolation_keys[j]));
- }
- // Close the sessions, which should cause its CryptoConfigCache to be moved
- // to the MRU cache, potentially evicting the oldest entry..
- factory_->CloseAllSessions(ERR_FAILED, quic::QUIC_PEER_GOING_AWAY);
- // There should now be at most kMaxRecentCryptoConfigs live
- // CryptoConfigCaches
- for (int j = 0; j < kNumSessionsToMake; ++j) {
- SCOPED_TRACE(j);
- EXPECT_EQ(i - kMaxRecentCryptoConfigs < j && j <= i,
- !QuicStreamFactoryPeer::CryptoConfigCacheIsEmpty(
- factory_.get(), kQuicServerId, network_isolation_keys[j]));
- }
- }
- }
- TEST_P(QuicStreamFactoryTest, YieldAfterPackets) {
- Initialize();
- factory_->set_is_quic_known_to_work_on_current_network(true);
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- QuicStreamFactoryPeer::SetYieldAfterPackets(factory_.get(), 0);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ConstructClientConnectionClosePacket(1));
- client_maker_.SetEncryptionLevel(quic::ENCRYPTION_ZERO_RTT);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::ZERO_RTT);
- host_resolver_->set_synchronous_mode(true);
- host_resolver_->rules()->AddIPLiteralRule(scheme_host_port_.host(),
- "192.168.0.1", "");
- // Set up the TaskObserver to verify QuicChromiumPacketReader::StartReading
- // posts a task.
- // TODO(rtenneti): Change SpdySessionTestTaskObserver to NetTestTaskObserver??
- SpdySessionTestTaskObserver observer("quic_chromium_packet_reader.cc",
- "StartReading");
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(OK,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // Call run_loop so that QuicChromiumPacketReader::OnReadComplete() gets
- // called.
- base::RunLoop run_loop;
- run_loop.RunUntilIdle();
- // Verify task that the observer's executed_count is 1, which indicates
- // QuicChromiumPacketReader::StartReading() has posted only one task and
- // yielded the read.
- EXPECT_EQ(1u, observer.executed_count());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_FALSE(stream.get()); // Session is already closed.
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, YieldAfterDuration) {
- Initialize();
- factory_->set_is_quic_known_to_work_on_current_network(true);
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- QuicStreamFactoryPeer::SetYieldAfterDuration(
- factory_.get(), quic::QuicTime::Delta::FromMilliseconds(-1));
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ConstructClientConnectionClosePacket(1));
- client_maker_.SetEncryptionLevel(quic::ENCRYPTION_ZERO_RTT);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::ZERO_RTT);
- host_resolver_->set_synchronous_mode(true);
- host_resolver_->rules()->AddIPLiteralRule(scheme_host_port_.host(),
- "192.168.0.1", "");
- // Set up the TaskObserver to verify QuicChromiumPacketReader::StartReading
- // posts a task.
- // TODO(rtenneti): Change SpdySessionTestTaskObserver to NetTestTaskObserver??
- SpdySessionTestTaskObserver observer("quic_chromium_packet_reader.cc",
- "StartReading");
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(OK,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // Call run_loop so that QuicChromiumPacketReader::OnReadComplete() gets
- // called.
- base::RunLoop run_loop;
- run_loop.RunUntilIdle();
- // Verify task that the observer's executed_count is 1, which indicates
- // QuicChromiumPacketReader::StartReading() has posted only one task and
- // yielded the read.
- EXPECT_EQ(1u, observer.executed_count());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_FALSE(stream.get()); // Session is already closed.
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, ServerPushSessionAffinity) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- EXPECT_EQ(0, QuicStreamFactoryPeer::GetNumPushStreamsCreated(factory_.get()));
- string url = "https://www.example.org/";
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- quic::QuicClientPromisedInfo promised(
- session, GetNthServerInitiatedUnidirectionalStreamId(0), kDefaultUrl);
- (*session->push_promise_index()->promised_by_url())[kDefaultUrl] = &promised;
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(OK,
- request2.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(1, QuicStreamFactoryPeer::GetNumPushStreamsCreated(factory_.get()));
- }
- TEST_P(QuicStreamFactoryTest, ServerPushPrivacyModeMismatch) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data1(version_);
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data1.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- }
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- client_maker_.Reset();
- MockQuicData socket_data2(version_);
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- EXPECT_EQ(0, QuicStreamFactoryPeer::GetNumPushStreamsCreated(factory_.get()));
- string url = "https://www.example.org/";
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- quic::QuicClientPromisedInfo promised(
- session, GetNthServerInitiatedUnidirectionalStreamId(0), kDefaultUrl);
- quic::QuicClientPushPromiseIndex* index = session->push_promise_index();
- (*index->promised_by_url())[kDefaultUrl] = &promised;
- EXPECT_EQ(index->GetPromised(kDefaultUrl), &promised);
- // Sending the request should not use the push stream, since the privacy mode
- // is different.
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(
- ERR_IO_PENDING,
- request2.Request(
- scheme_host_port_, version_, PRIVACY_MODE_ENABLED, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(0, QuicStreamFactoryPeer::GetNumPushStreamsCreated(factory_.get()));
- // The pushed stream should still be pending.
- EXPECT_EQ(&promised, index->GetPromised(kDefaultUrl));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data2.AllReadDataConsumed());
- EXPECT_TRUE(socket_data2.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, ServerPushNetworkIsolationKeyMismatch) {
- base::test::ScopedFeatureList feature_list;
- feature_list.InitWithFeatures(
- // enabled_features
- {features::kPartitionHttpServerPropertiesByNetworkIsolationKey,
- // Need to partition connections by NetworkIsolationKey for
- // QuicSessionAliasKey to include NetworkIsolationKeys.
- features::kPartitionConnectionsByNetworkIsolationKey},
- // disabled_features
- {});
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data1(version_);
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data1.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- }
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- client_maker_.Reset();
- MockQuicData socket_data2(version_);
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- EXPECT_EQ(0, QuicStreamFactoryPeer::GetNumPushStreamsCreated(factory_.get()));
- string url = "https://www.example.org/";
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- quic::QuicClientPromisedInfo promised(
- session, GetNthServerInitiatedUnidirectionalStreamId(0), kDefaultUrl);
- quic::QuicClientPushPromiseIndex* index = session->push_promise_index();
- (*index->promised_by_url())[kDefaultUrl] = &promised;
- EXPECT_EQ(index->GetPromised(kDefaultUrl), &promised);
- // Sending the request should not use the push stream, since the
- // NetworkIsolationKey is different.
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request2.Request(
- scheme_host_port_, version_, PRIVACY_MODE_DISABLED,
- DEFAULT_PRIORITY, SocketTag(),
- NetworkIsolationKey::CreateTransient(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(0, QuicStreamFactoryPeer::GetNumPushStreamsCreated(factory_.get()));
- EXPECT_EQ(&promised, index->GetPromised(kDefaultUrl));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data2.AllReadDataConsumed());
- EXPECT_TRUE(socket_data2.AllWriteDataConsumed());
- }
- // Pool to existing session with matching quic::QuicServerId
- // even if destination is different.
- TEST_P(QuicStreamFactoryTest, PoolByOrigin) {
- Initialize();
- url::SchemeHostPort destination1(url::kHttpsScheme, "first.example.com", 443);
- url::SchemeHostPort destination2(url::kHttpsScheme, "second.example.com",
- 443);
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request1(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request1.Request(
- destination1, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream1 = CreateStream(&request1);
- EXPECT_TRUE(stream1.get());
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Second request returns synchronously because it pools to existing session.
- TestCompletionCallback callback2;
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(OK,
- request2.Request(
- destination2, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback2.callback()));
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- QuicChromiumClientSession::Handle* session1 =
- QuicHttpStreamPeer::GetSessionHandle(stream1.get());
- QuicChromiumClientSession::Handle* session2 =
- QuicHttpStreamPeer::GetSessionHandle(stream2.get());
- EXPECT_TRUE(session1->SharesSameSession(*session2));
- EXPECT_EQ(
- quic::QuicServerId(scheme_host_port_.host(), scheme_host_port_.port(),
- privacy_mode_ == PRIVACY_MODE_ENABLED),
- session1->server_id());
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- namespace {
- enum DestinationType {
- // In pooling tests with two requests for different origins to the same
- // destination, the destination should be
- SAME_AS_FIRST, // the same as the first origin,
- SAME_AS_SECOND, // the same as the second origin, or
- DIFFERENT, // different from both.
- };
- // Run QuicStreamFactoryWithDestinationTest instances with all value
- // combinations of version, enable_connection_racting, and destination_type.
- struct PoolingTestParams {
- quic::ParsedQuicVersion version;
- DestinationType destination_type;
- bool client_headers_include_h2_stream_dependency;
- };
- // Used by ::testing::PrintToStringParamName().
- std::string PrintToString(const PoolingTestParams& p) {
- const char* destination_string = "";
- switch (p.destination_type) {
- case SAME_AS_FIRST:
- destination_string = "SAME_AS_FIRST";
- break;
- case SAME_AS_SECOND:
- destination_string = "SAME_AS_SECOND";
- break;
- case DIFFERENT:
- destination_string = "DIFFERENT";
- break;
- }
- return base::StrCat(
- {ParsedQuicVersionToString(p.version), "_", destination_string, "_",
- (p.client_headers_include_h2_stream_dependency ? "" : "No"),
- "Dependency"});
- }
- std::vector<PoolingTestParams> GetPoolingTestParams() {
- std::vector<PoolingTestParams> params;
- quic::ParsedQuicVersionVector all_supported_versions =
- quic::AllSupportedVersions();
- for (const quic::ParsedQuicVersion& version : all_supported_versions) {
- params.push_back(PoolingTestParams{version, SAME_AS_FIRST, false});
- params.push_back(PoolingTestParams{version, SAME_AS_FIRST, true});
- params.push_back(PoolingTestParams{version, SAME_AS_SECOND, false});
- params.push_back(PoolingTestParams{version, SAME_AS_SECOND, true});
- params.push_back(PoolingTestParams{version, DIFFERENT, false});
- params.push_back(PoolingTestParams{version, DIFFERENT, true});
- }
- return params;
- }
- } // namespace
- class QuicStreamFactoryWithDestinationTest
- : public QuicStreamFactoryTestBase,
- public ::testing::TestWithParam<PoolingTestParams> {
- protected:
- QuicStreamFactoryWithDestinationTest()
- : QuicStreamFactoryTestBase(
- GetParam().version,
- GetParam().client_headers_include_h2_stream_dependency),
- destination_type_(GetParam().destination_type),
- hanging_read_(SYNCHRONOUS, ERR_IO_PENDING, 0) {}
- url::SchemeHostPort GetDestination() {
- switch (destination_type_) {
- case SAME_AS_FIRST:
- return origin1_;
- case SAME_AS_SECOND:
- return origin2_;
- case DIFFERENT:
- return url::SchemeHostPort(url::kHttpsScheme, kDifferentHostname, 443);
- default:
- NOTREACHED();
- return url::SchemeHostPort();
- }
- }
- void AddHangingSocketData() {
- auto sequenced_socket_data = std::make_unique<SequencedSocketData>(
- base::make_span(&hanging_read_, 1), base::span<MockWrite>());
- socket_factory_->AddSocketDataProvider(sequenced_socket_data.get());
- sequenced_socket_data_vector_.push_back(std::move(sequenced_socket_data));
- }
- bool AllDataConsumed() {
- for (const auto& socket_data_ptr : sequenced_socket_data_vector_) {
- if (!socket_data_ptr->AllReadDataConsumed() ||
- !socket_data_ptr->AllWriteDataConsumed()) {
- return false;
- }
- }
- return true;
- }
- DestinationType destination_type_;
- url::SchemeHostPort origin1_;
- url::SchemeHostPort origin2_;
- MockRead hanging_read_;
- std::vector<std::unique_ptr<SequencedSocketData>>
- sequenced_socket_data_vector_;
- };
- INSTANTIATE_TEST_SUITE_P(VersionIncludeStreamDependencySequence,
- QuicStreamFactoryWithDestinationTest,
- ::testing::ValuesIn(GetPoolingTestParams()),
- ::testing::PrintToStringParamName());
- // A single QUIC request fails because the certificate does not match the origin
- // hostname, regardless of whether it matches the alternative service hostname.
- TEST_P(QuicStreamFactoryWithDestinationTest, InvalidCertificate) {
- if (destination_type_ == DIFFERENT)
- return;
- Initialize();
- GURL url("https://mail.example.com/");
- origin1_ = url::SchemeHostPort(url);
- // Not used for requests, but this provides a test case where the certificate
- // is valid for the hostname of the alternative service.
- origin2_ = url::SchemeHostPort(url::kHttpsScheme, "mail.example.org", 433);
- url::SchemeHostPort destination = GetDestination();
- scoped_refptr<X509Certificate> cert(
- ImportCertFromFile(GetTestCertsDirectory(), "wildcard.pem"));
- ASSERT_FALSE(cert->VerifyNameMatch(origin1_.host()));
- ASSERT_TRUE(cert->VerifyNameMatch(origin2_.host()));
- ProofVerifyDetailsChromium verify_details;
- verify_details.cert_verify_result.verified_cert = cert;
- verify_details.cert_verify_result.is_issued_by_known_root = true;
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- AddHangingSocketData();
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- destination, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsError(ERR_QUIC_HANDSHAKE_FAILED));
- EXPECT_TRUE(AllDataConsumed());
- }
- // QuicStreamRequest is pooled based on |destination| if certificate matches.
- TEST_P(QuicStreamFactoryWithDestinationTest, SharedCertificate) {
- Initialize();
- GURL url1("https://www.example.org/");
- GURL url2("https://mail.example.org/");
- origin1_ = url::SchemeHostPort(url1);
- origin2_ = url::SchemeHostPort(url2);
- url::SchemeHostPort destination = GetDestination();
- scoped_refptr<X509Certificate> cert(
- ImportCertFromFile(GetTestCertsDirectory(), "wildcard.pem"));
- ASSERT_TRUE(cert->VerifyNameMatch(origin1_.host()));
- ASSERT_TRUE(cert->VerifyNameMatch(origin2_.host()));
- ASSERT_FALSE(cert->VerifyNameMatch(kDifferentHostname));
- ProofVerifyDetailsChromium verify_details;
- verify_details.cert_verify_result.verified_cert = cert;
- verify_details.cert_verify_result.is_issued_by_known_root = true;
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request1(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request1.Request(
- destination, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url1, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream1 = CreateStream(&request1);
- EXPECT_TRUE(stream1.get());
- EXPECT_TRUE(HasActiveSession(origin1_));
- // Second request returns synchronously because it pools to existing session.
- TestCompletionCallback callback2;
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(OK,
- request2.Request(
- destination, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url2, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback2.callback()));
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- QuicChromiumClientSession::Handle* session1 =
- QuicHttpStreamPeer::GetSessionHandle(stream1.get());
- QuicChromiumClientSession::Handle* session2 =
- QuicHttpStreamPeer::GetSessionHandle(stream2.get());
- EXPECT_TRUE(session1->SharesSameSession(*session2));
- EXPECT_EQ(quic::QuicServerId(origin1_.host(), origin1_.port(),
- privacy_mode_ == PRIVACY_MODE_ENABLED),
- session1->server_id());
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- // QuicStreamRequest is not pooled if PrivacyMode differs.
- TEST_P(QuicStreamFactoryWithDestinationTest, DifferentPrivacyMode) {
- Initialize();
- GURL url1("https://www.example.org/");
- GURL url2("https://mail.example.org/");
- origin1_ = url::SchemeHostPort(url1);
- origin2_ = url::SchemeHostPort(url2);
- url::SchemeHostPort destination = GetDestination();
- scoped_refptr<X509Certificate> cert(
- ImportCertFromFile(GetTestCertsDirectory(), "wildcard.pem"));
- ASSERT_TRUE(cert->VerifyNameMatch(origin1_.host()));
- ASSERT_TRUE(cert->VerifyNameMatch(origin2_.host()));
- ASSERT_FALSE(cert->VerifyNameMatch(kDifferentHostname));
- ProofVerifyDetailsChromium verify_details1;
- verify_details1.cert_verify_result.verified_cert = cert;
- verify_details1.cert_verify_result.is_issued_by_known_root = true;
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details1);
- ProofVerifyDetailsChromium verify_details2;
- verify_details2.cert_verify_result.verified_cert = cert;
- verify_details2.cert_verify_result.is_issued_by_known_root = true;
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details2);
- MockQuicData socket_data1(version_);
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data1.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- client_maker_.Reset();
- MockQuicData socket_data2(version_);
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request1(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request1.Request(
- destination, version_, PRIVACY_MODE_DISABLED, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url1, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream1 = CreateStream(&request1);
- EXPECT_TRUE(stream1.get());
- EXPECT_TRUE(HasActiveSession(origin1_));
- TestCompletionCallback callback2;
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request2.Request(
- destination, version_, PRIVACY_MODE_ENABLED, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url2, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback2.callback()));
- EXPECT_EQ(OK, callback2.WaitForResult());
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- // |request2| does not pool to the first session, because PrivacyMode does not
- // match. Instead, another session is opened to the same destination, but
- // with a different quic::QuicServerId.
- QuicChromiumClientSession::Handle* session1 =
- QuicHttpStreamPeer::GetSessionHandle(stream1.get());
- QuicChromiumClientSession::Handle* session2 =
- QuicHttpStreamPeer::GetSessionHandle(stream2.get());
- EXPECT_FALSE(session1->SharesSameSession(*session2));
- EXPECT_EQ(quic::QuicServerId(origin1_.host(), origin1_.port(), false),
- session1->server_id());
- EXPECT_EQ(quic::QuicServerId(origin2_.host(), origin2_.port(), true),
- session2->server_id());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data2.AllReadDataConsumed());
- EXPECT_TRUE(socket_data2.AllWriteDataConsumed());
- }
- // QuicStreamRequest is not pooled if the secure_dns_policy field differs.
- TEST_P(QuicStreamFactoryWithDestinationTest, DifferentSecureDnsPolicy) {
- Initialize();
- GURL url1("https://www.example.org/");
- GURL url2("https://mail.example.org/");
- origin1_ = url::SchemeHostPort(url1);
- origin2_ = url::SchemeHostPort(url2);
- url::SchemeHostPort destination = GetDestination();
- scoped_refptr<X509Certificate> cert(
- ImportCertFromFile(GetTestCertsDirectory(), "wildcard.pem"));
- ASSERT_TRUE(cert->VerifyNameMatch(origin1_.host()));
- ASSERT_TRUE(cert->VerifyNameMatch(origin2_.host()));
- ASSERT_FALSE(cert->VerifyNameMatch(kDifferentHostname));
- ProofVerifyDetailsChromium verify_details1;
- verify_details1.cert_verify_result.verified_cert = cert;
- verify_details1.cert_verify_result.is_issued_by_known_root = true;
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details1);
- ProofVerifyDetailsChromium verify_details2;
- verify_details2.cert_verify_result.verified_cert = cert;
- verify_details2.cert_verify_result.is_issued_by_known_root = true;
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details2);
- MockQuicData socket_data1(version_);
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data1.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- client_maker_.Reset();
- MockQuicData socket_data2(version_);
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request1(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request1.Request(
- destination, version_, PRIVACY_MODE_DISABLED, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url1, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(OK, callback_.WaitForResult());
- std::unique_ptr<HttpStream> stream1 = CreateStream(&request1);
- EXPECT_TRUE(stream1.get());
- EXPECT_TRUE(HasActiveSession(origin1_));
- TestCompletionCallback callback2;
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request2.Request(
- destination, version_, PRIVACY_MODE_DISABLED, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kDisable,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url2, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback2.callback()));
- EXPECT_EQ(OK, callback2.WaitForResult());
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- // |request2| does not pool to the first session, because |secure_dns_policy|
- // does not match.
- QuicChromiumClientSession::Handle* session1 =
- QuicHttpStreamPeer::GetSessionHandle(stream1.get());
- QuicChromiumClientSession::Handle* session2 =
- QuicHttpStreamPeer::GetSessionHandle(stream2.get());
- EXPECT_FALSE(session1->SharesSameSession(*session2));
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data2.AllReadDataConsumed());
- EXPECT_TRUE(socket_data2.AllWriteDataConsumed());
- }
- // QuicStreamRequest is not pooled if certificate does not match its origin.
- TEST_P(QuicStreamFactoryWithDestinationTest, DisjointCertificate) {
- Initialize();
- GURL url1("https://news.example.org/");
- GURL url2("https://mail.example.com/");
- origin1_ = url::SchemeHostPort(url1);
- origin2_ = url::SchemeHostPort(url2);
- url::SchemeHostPort destination = GetDestination();
- scoped_refptr<X509Certificate> cert1(
- ImportCertFromFile(GetTestCertsDirectory(), "wildcard.pem"));
- ASSERT_TRUE(cert1->VerifyNameMatch(origin1_.host()));
- ASSERT_FALSE(cert1->VerifyNameMatch(origin2_.host()));
- ASSERT_FALSE(cert1->VerifyNameMatch(kDifferentHostname));
- ProofVerifyDetailsChromium verify_details1;
- verify_details1.cert_verify_result.verified_cert = cert1;
- verify_details1.cert_verify_result.is_issued_by_known_root = true;
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details1);
- scoped_refptr<X509Certificate> cert2(
- ImportCertFromFile(GetTestCertsDirectory(), "spdy_pooling.pem"));
- ASSERT_TRUE(cert2->VerifyNameMatch(origin2_.host()));
- ASSERT_FALSE(cert2->VerifyNameMatch(kDifferentHostname));
- ProofVerifyDetailsChromium verify_details2;
- verify_details2.cert_verify_result.verified_cert = cert2;
- verify_details2.cert_verify_result.is_issued_by_known_root = true;
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details2);
- MockQuicData socket_data1(version_);
- socket_data1.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data1.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data1.AddSocketDataToFactory(socket_factory_.get());
- client_maker_.Reset();
- MockQuicData socket_data2(version_);
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request1(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request1.Request(
- destination, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url1, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream1 = CreateStream(&request1);
- EXPECT_TRUE(stream1.get());
- EXPECT_TRUE(HasActiveSession(origin1_));
- TestCompletionCallback callback2;
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request2.Request(
- destination, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url2, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback2.callback()));
- EXPECT_THAT(callback2.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- // |request2| does not pool to the first session, because the certificate does
- // not match. Instead, another session is opened to the same destination, but
- // with a different quic::QuicServerId.
- QuicChromiumClientSession::Handle* session1 =
- QuicHttpStreamPeer::GetSessionHandle(stream1.get());
- QuicChromiumClientSession::Handle* session2 =
- QuicHttpStreamPeer::GetSessionHandle(stream2.get());
- EXPECT_FALSE(session1->SharesSameSession(*session2));
- EXPECT_EQ(quic::QuicServerId(origin1_.host(), origin1_.port(),
- privacy_mode_ == PRIVACY_MODE_ENABLED),
- session1->server_id());
- EXPECT_EQ(quic::QuicServerId(origin2_.host(), origin2_.port(),
- privacy_mode_ == PRIVACY_MODE_ENABLED),
- session2->server_id());
- EXPECT_TRUE(socket_data1.AllReadDataConsumed());
- EXPECT_TRUE(socket_data1.AllWriteDataConsumed());
- EXPECT_TRUE(socket_data2.AllReadDataConsumed());
- EXPECT_TRUE(socket_data2.AllWriteDataConsumed());
- }
- // This test verifies that QuicStreamFactory::ClearCachedStatesInCryptoConfig
- // correctly transform an origin filter to a ServerIdFilter. Whether the
- // deletion itself works correctly is tested in QuicCryptoClientConfigTest.
- TEST_P(QuicStreamFactoryTest, ClearCachedStatesInCryptoConfig) {
- Initialize();
- // Need to hold onto this through the test, to keep the QuicCryptoClientConfig
- // alive.
- std::unique_ptr<QuicCryptoClientConfigHandle> crypto_config_handle =
- QuicStreamFactoryPeer::GetCryptoConfig(factory_.get(),
- NetworkIsolationKey());
- struct TestCase {
- TestCase(const std::string& host,
- int port,
- PrivacyMode privacy_mode,
- quic::QuicCryptoClientConfig* crypto_config)
- : server_id(host, port, privacy_mode),
- state(crypto_config->LookupOrCreate(server_id)) {
- std::vector<string> certs(1);
- certs[0] = "cert";
- state->SetProof(certs, "cert_sct", "chlo_hash", "signature");
- state->set_source_address_token("TOKEN");
- state->SetProofValid();
- EXPECT_FALSE(state->certs().empty());
- }
- quic::QuicServerId server_id;
- raw_ptr<quic::QuicCryptoClientConfig::CachedState> state;
- } test_cases[] = {TestCase("www.google.com", 443, privacy_mode_,
- crypto_config_handle->GetConfig()),
- TestCase("www.example.com", 443, privacy_mode_,
- crypto_config_handle->GetConfig()),
- TestCase("www.example.com", 4433, privacy_mode_,
- crypto_config_handle->GetConfig())};
- // Clear cached states for the origin https://www.example.com:4433.
- GURL origin("https://www.example.com:4433");
- factory_->ClearCachedStatesInCryptoConfig(base::BindRepeating(
- static_cast<bool (*)(const GURL&, const GURL&)>(::operator==), origin));
- EXPECT_FALSE(test_cases[0].state->certs().empty());
- EXPECT_FALSE(test_cases[1].state->certs().empty());
- EXPECT_TRUE(test_cases[2].state->certs().empty());
- // Clear all cached states.
- factory_->ClearCachedStatesInCryptoConfig(
- base::RepeatingCallback<bool(const GURL&)>());
- EXPECT_TRUE(test_cases[0].state->certs().empty());
- EXPECT_TRUE(test_cases[1].state->certs().empty());
- EXPECT_TRUE(test_cases[2].state->certs().empty());
- }
- // Passes connection options and client connection options to QuicStreamFactory,
- // then checks that its internal quic::QuicConfig is correct.
- TEST_P(QuicStreamFactoryTest, ConfigConnectionOptions) {
- quic_params_->connection_options.push_back(quic::kTIME);
- quic_params_->connection_options.push_back(quic::kTBBR);
- quic_params_->connection_options.push_back(quic::kREJ);
- quic_params_->client_connection_options.push_back(quic::kTBBR);
- quic_params_->client_connection_options.push_back(quic::k1RTT);
- Initialize();
- // RVCM will be default enabled as a connection option.
- quic_params_->connection_options.push_back(quic::kRVCM);
- const quic::QuicConfig* config =
- QuicStreamFactoryPeer::GetConfig(factory_.get());
- EXPECT_EQ(quic_params_->connection_options, config->SendConnectionOptions());
- EXPECT_TRUE(config->HasClientRequestedIndependentOption(
- quic::kTBBR, quic::Perspective::IS_CLIENT));
- EXPECT_TRUE(config->HasClientRequestedIndependentOption(
- quic::k1RTT, quic::Perspective::IS_CLIENT));
- }
- // Verifies that the host resolver uses the request priority passed to
- // QuicStreamRequest::Request().
- TEST_P(QuicStreamFactoryTest, HostResolverUsesRequestPriority) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, MAXIMUM_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- EXPECT_EQ(MAXIMUM_PRIORITY, host_resolver_->last_request_priority());
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, HostResolverRequestReprioritizedOnSetPriority) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, MAXIMUM_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(MAXIMUM_PRIORITY, host_resolver_->last_request_priority());
- EXPECT_EQ(MAXIMUM_PRIORITY, host_resolver_->request_priority(1));
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request2.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url2_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_EQ(DEFAULT_PRIORITY, host_resolver_->last_request_priority());
- EXPECT_EQ(DEFAULT_PRIORITY, host_resolver_->request_priority(2));
- request.SetPriority(LOWEST);
- EXPECT_EQ(LOWEST, host_resolver_->request_priority(1));
- EXPECT_EQ(DEFAULT_PRIORITY, host_resolver_->request_priority(2));
- }
- // Verifies that the host resolver uses the disable secure DNS setting and
- // NetworkIsolationKey passed to QuicStreamRequest::Request().
- TEST_P(QuicStreamFactoryTest, HostResolverUsesParams) {
- const SchemefulSite kSite1(GURL("https://foo.test/"));
- const SchemefulSite kSite2(GURL("https://bar.test/"));
- const NetworkIsolationKey kNetworkIsolationKey(kSite1, kSite1);
- base::test::ScopedFeatureList feature_list;
- feature_list.InitWithFeatures(
- // enabled_features
- {features::kPartitionConnectionsByNetworkIsolationKey,
- features::kSplitHostCacheByNetworkIsolationKey},
- // disabled_features
- {});
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), kNetworkIsolationKey, SecureDnsPolicy::kDisable,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- EXPECT_EQ(net::SecureDnsPolicy::kDisable,
- host_resolver_->last_secure_dns_policy());
- ASSERT_TRUE(host_resolver_->last_request_network_isolation_key().has_value());
- EXPECT_EQ(kNetworkIsolationKey,
- host_resolver_->last_request_network_isolation_key().value());
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- // Passes |quic_max_time_before_crypto_handshake| and
- // |quic_max_idle_time_before_crypto_handshake| to QuicStreamFactory,
- // checks that its internal quic::QuicConfig is correct.
- TEST_P(QuicStreamFactoryTest, ConfigMaxTimeBeforeCryptoHandshake) {
- quic_params_->max_time_before_crypto_handshake = base::Seconds(11);
- quic_params_->max_idle_time_before_crypto_handshake = base::Seconds(13);
- Initialize();
- const quic::QuicConfig* config =
- QuicStreamFactoryPeer::GetConfig(factory_.get());
- EXPECT_EQ(quic::QuicTime::Delta::FromSeconds(11),
- config->max_time_before_crypto_handshake());
- EXPECT_EQ(quic::QuicTime::Delta::FromSeconds(13),
- config->max_idle_time_before_crypto_handshake());
- }
- // Verify ResultAfterHostResolutionCallback behavior when host resolution
- // succeeds asynchronously, then crypto handshake fails synchronously.
- TEST_P(QuicStreamFactoryTest, ResultAfterHostResolutionCallbackAsyncSync) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- host_resolver_->set_ondemand_mode(true);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_FAILED);
- socket_data.AddWrite(SYNCHRONOUS, ERR_FAILED);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- TestCompletionCallback host_resolution_callback;
- EXPECT_TRUE(
- request.WaitForHostResolution(host_resolution_callback.callback()));
- // |host_resolver_| has not finished host resolution at this point, so
- // |host_resolution_callback| should not have a result.
- base::RunLoop().RunUntilIdle();
- EXPECT_FALSE(host_resolution_callback.have_result());
- // Allow |host_resolver_| to finish host resolution.
- // Since the request fails immediately after host resolution (getting
- // ERR_FAILED from socket reads/writes), |host_resolution_callback| should be
- // called with ERR_QUIC_PROTOCOL_ERROR since that's the next result in
- // forming the connection.
- host_resolver_->ResolveAllPending();
- base::RunLoop().RunUntilIdle();
- EXPECT_TRUE(host_resolution_callback.have_result());
- EXPECT_EQ(ERR_QUIC_PROTOCOL_ERROR, host_resolution_callback.WaitForResult());
- // Calling WaitForHostResolution() a second time should return
- // false since host resolution has finished already.
- EXPECT_FALSE(
- request.WaitForHostResolution(host_resolution_callback.callback()));
- EXPECT_TRUE(callback_.have_result());
- EXPECT_EQ(ERR_QUIC_PROTOCOL_ERROR, callback_.WaitForResult());
- }
- // Verify ResultAfterHostResolutionCallback behavior when host resolution
- // succeeds asynchronously, then crypto handshake fails asynchronously.
- TEST_P(QuicStreamFactoryTest, ResultAfterHostResolutionCallbackAsyncAsync) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- host_resolver_->set_ondemand_mode(true);
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::ZERO_RTT);
- factory_->set_is_quic_known_to_work_on_current_network(false);
- MockQuicData socket_data(version_);
- socket_data.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- socket_data.AddRead(ASYNC, ERR_FAILED);
- socket_data.AddWrite(ASYNC, ERR_FAILED);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- TestCompletionCallback host_resolution_callback;
- EXPECT_TRUE(
- request.WaitForHostResolution(host_resolution_callback.callback()));
- // |host_resolver_| has not finished host resolution at this point, so
- // |host_resolution_callback| should not have a result.
- base::RunLoop().RunUntilIdle();
- EXPECT_FALSE(host_resolution_callback.have_result());
- // Allow |host_resolver_| to finish host resolution. Since crypto handshake
- // will hang after host resolution, |host_resolution_callback| should run with
- // ERR_IO_PENDING since that's the next result in forming the connection.
- host_resolver_->ResolveAllPending();
- base::RunLoop().RunUntilIdle();
- EXPECT_TRUE(host_resolution_callback.have_result());
- EXPECT_EQ(ERR_IO_PENDING, host_resolution_callback.WaitForResult());
- // Calling WaitForHostResolution() a second time should return
- // false since host resolution has finished already.
- EXPECT_FALSE(
- request.WaitForHostResolution(host_resolution_callback.callback()));
- EXPECT_FALSE(callback_.have_result());
- socket_data.GetSequencedSocketData()->Resume();
- base::RunLoop().RunUntilIdle();
- EXPECT_TRUE(callback_.have_result());
- EXPECT_EQ(ERR_QUIC_PROTOCOL_ERROR, callback_.WaitForResult());
- }
- // Verify ResultAfterHostResolutionCallback behavior when host resolution
- // succeeds synchronously, then crypto handshake fails synchronously.
- TEST_P(QuicStreamFactoryTest, ResultAfterHostResolutionCallbackSyncSync) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- host_resolver_->set_synchronous_mode(true);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_FAILED);
- socket_data.AddWrite(SYNCHRONOUS, ERR_FAILED);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_QUIC_PROTOCOL_ERROR,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // WaitForHostResolution() should return false since host
- // resolution has finished already.
- TestCompletionCallback host_resolution_callback;
- EXPECT_FALSE(
- request.WaitForHostResolution(host_resolution_callback.callback()));
- base::RunLoop().RunUntilIdle();
- EXPECT_FALSE(host_resolution_callback.have_result());
- EXPECT_FALSE(callback_.have_result());
- }
- // Verify ResultAfterHostResolutionCallback behavior when host resolution
- // succeeds synchronously, then crypto handshake fails asynchronously.
- TEST_P(QuicStreamFactoryTest, ResultAfterHostResolutionCallbackSyncAsync) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Host resolution will succeed synchronously, but Request() as a whole
- // will fail asynchronously.
- host_resolver_->set_synchronous_mode(true);
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::ZERO_RTT);
- factory_->set_is_quic_known_to_work_on_current_network(false);
- MockQuicData socket_data(version_);
- socket_data.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- socket_data.AddRead(ASYNC, ERR_FAILED);
- socket_data.AddWrite(ASYNC, ERR_FAILED);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // WaitForHostResolution() should return false since host
- // resolution has finished already.
- TestCompletionCallback host_resolution_callback;
- EXPECT_FALSE(
- request.WaitForHostResolution(host_resolution_callback.callback()));
- base::RunLoop().RunUntilIdle();
- EXPECT_FALSE(host_resolution_callback.have_result());
- EXPECT_FALSE(callback_.have_result());
- socket_data.GetSequencedSocketData()->Resume();
- base::RunLoop().RunUntilIdle();
- EXPECT_TRUE(callback_.have_result());
- EXPECT_EQ(ERR_QUIC_PROTOCOL_ERROR, callback_.WaitForResult());
- }
- // Verify ResultAfterHostResolutionCallback behavior when host resolution fails
- // synchronously.
- TEST_P(QuicStreamFactoryTest, ResultAfterHostResolutionCallbackFailSync) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Host resolution will fail synchronously.
- host_resolver_->rules()->AddSimulatedFailure(scheme_host_port_.host());
- host_resolver_->set_synchronous_mode(true);
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_NAME_NOT_RESOLVED,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // WaitForHostResolution() should return false since host
- // resolution has failed already.
- TestCompletionCallback host_resolution_callback;
- EXPECT_FALSE(
- request.WaitForHostResolution(host_resolution_callback.callback()));
- base::RunLoop().RunUntilIdle();
- EXPECT_FALSE(host_resolution_callback.have_result());
- }
- // Verify ResultAfterHostResolutionCallback behavior when host resolution fails
- // asynchronously.
- TEST_P(QuicStreamFactoryTest, ResultAfterHostResolutionCallbackFailAsync) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- host_resolver_->rules()->AddSimulatedFailure(scheme_host_port_.host());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- TestCompletionCallback host_resolution_callback;
- EXPECT_TRUE(
- request.WaitForHostResolution(host_resolution_callback.callback()));
- // Allow |host_resolver_| to fail host resolution. |host_resolution_callback|
- // Should run with ERR_NAME_NOT_RESOLVED since that's the error host
- // resolution failed with.
- base::RunLoop().RunUntilIdle();
- EXPECT_TRUE(host_resolution_callback.have_result());
- EXPECT_EQ(ERR_NAME_NOT_RESOLVED, host_resolution_callback.WaitForResult());
- EXPECT_TRUE(callback_.have_result());
- EXPECT_EQ(ERR_NAME_NOT_RESOLVED, callback_.WaitForResult());
- }
- // With dns race experiment turned on, and DNS resolve succeeds synchronously,
- // the final connection is established through the resolved DNS. No racing
- // connection.
- TEST_P(QuicStreamFactoryTest, ResultAfterDNSRaceAndHostResolutionSync) {
- quic_params_->race_stale_dns_on_connection = true;
- host_resolver_ = std::make_unique<MockCachingHostResolver>();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Set up an address in stale resolver cache.
- host_resolver_->set_synchronous_mode(true);
- host_resolver_->rules()->AddRule(scheme_host_port_.host(), kCachedIPAddress);
- host_resolver_->LoadIntoCache(scheme_host_port_, NetworkIsolationKey(),
- /*optional_parameters=*/absl::nullopt);
- // Expire the cache
- host_resolver_->GetHostCache()->Invalidate();
- // Change to different address for fresh host resolutions.
- host_resolver_->rules()->ClearRules();
- host_resolver_->rules()->AddRule(scheme_host_port_.host(),
- kNonCachedIPAddress);
- MockQuicData quic_data(version_);
- quic_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- quic_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_THAT(request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()),
- IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_EQ(session->peer_address().host().ToString(), kNonCachedIPAddress);
- EXPECT_TRUE(quic_data.AllReadDataConsumed());
- EXPECT_TRUE(quic_data.AllWriteDataConsumed());
- }
- // With dns race experiment on, DNS resolve returns async, no matching cache in
- // host resolver, connection should be successful and through resolved DNS. No
- // racing connection.
- TEST_P(QuicStreamFactoryTest, ResultAfterDNSRaceAndHostResolutionAsync) {
- host_resolver_ = std::make_unique<MockCachingHostResolver>();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Set an address in resolver for asynchronous return.
- host_resolver_->set_ondemand_mode(true);
- host_resolver_->rules()->AddIPLiteralRule(scheme_host_port_.host(),
- kNonCachedIPAddress, "");
- MockQuicData quic_data(version_);
- quic_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- quic_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- TestCompletionCallback host_resolution_callback;
- EXPECT_TRUE(
- request.WaitForHostResolution(host_resolution_callback.callback()));
- base::RunLoop().RunUntilIdle();
- EXPECT_FALSE(host_resolution_callback.have_result());
- // Cause the host resolution to return.
- host_resolver_->ResolveAllPending();
- EXPECT_THAT(host_resolution_callback.WaitForResult(), IsOk());
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_EQ(session->peer_address().host().ToString(), kNonCachedIPAddress);
- EXPECT_TRUE(quic_data.AllReadDataConsumed());
- EXPECT_TRUE(quic_data.AllWriteDataConsumed());
- }
- // With dns race experiment on, DNS resolve returns async, stale dns used,
- // connects synchrounously, and then the resolved DNS matches.
- TEST_P(QuicStreamFactoryTest, ResultAfterDNSRaceHostResolveAsyncStaleMatch) {
- quic_params_->race_stale_dns_on_connection = true;
- host_resolver_ = std::make_unique<MockCachingHostResolver>();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Set up an address in stale resolver cache.
- host_resolver_->set_ondemand_mode(true);
- host_resolver_->rules()->AddRule(scheme_host_port_.host(), kCachedIPAddress);
- host_resolver_->LoadIntoCache(scheme_host_port_, NetworkIsolationKey(),
- /*optional_parameters=*/absl::nullopt);
- // Expire the cache
- host_resolver_->GetHostCache()->Invalidate();
- MockQuicData quic_data(version_);
- quic_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- quic_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // Check that the racing job is running.
- EXPECT_TRUE(HasLiveSession(scheme_host_port_));
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- // Resolve dns and return.
- host_resolver_->ResolveAllPending();
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_EQ(session->peer_address().host().ToString(), kCachedIPAddress);
- EXPECT_TRUE(quic_data.AllReadDataConsumed());
- EXPECT_TRUE(quic_data.AllWriteDataConsumed());
- }
- // With dns race experiment on, dns resolve async, stale dns used, connect
- // async, and then the result matches.
- TEST_P(QuicStreamFactoryTest,
- ResultAfterDNSRaceHostResolveAsyncConnectAsyncStaleMatch) {
- quic_params_->race_stale_dns_on_connection = true;
- host_resolver_ = std::make_unique<MockCachingHostResolver>();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Set up an address in stale resolver cache.
- host_resolver_->set_ondemand_mode(true);
- host_resolver_->rules()->AddRule(scheme_host_port_.host(), kCachedIPAddress);
- host_resolver_->LoadIntoCache(scheme_host_port_, NetworkIsolationKey(),
- /*optional_parameters=*/absl::nullopt);
- // Expire the cache
- host_resolver_->GetHostCache()->Invalidate();
- factory_->set_is_quic_known_to_work_on_current_network(false);
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::ZERO_RTT);
- MockQuicData quic_data(version_);
- quic_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- client_maker_.SetEncryptionLevel(quic::ENCRYPTION_ZERO_RTT);
- if (VersionUsesHttp3(version_.transport_version))
- quic_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // Send Crypto handshake so connect will call back.
- crypto_client_stream_factory_.last_stream()
- ->NotifySessionOneRttKeyAvailable();
- base::RunLoop().RunUntilIdle();
- // Check that the racing job is running.
- EXPECT_TRUE(HasLiveSession(scheme_host_port_));
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- // Resolve dns and call back, make sure job finishes.
- host_resolver_->ResolveAllPending();
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_EQ(session->peer_address().host().ToString(), kCachedIPAddress);
- EXPECT_TRUE(quic_data.AllReadDataConsumed());
- EXPECT_TRUE(quic_data.AllWriteDataConsumed());
- }
- // With dns race experiment on, dns resolve async, stale dns used, dns resolve
- // return, then connection finishes and matches with the result.
- TEST_P(QuicStreamFactoryTest,
- ResultAfterDNSRaceHostResolveAsyncStaleMatchConnectAsync) {
- quic_params_->race_stale_dns_on_connection = true;
- host_resolver_ = std::make_unique<MockCachingHostResolver>();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Set up an address in stale resolver cache.
- host_resolver_->set_ondemand_mode(true);
- host_resolver_->rules()->AddRule(scheme_host_port_.host(), kCachedIPAddress);
- host_resolver_->LoadIntoCache(scheme_host_port_, NetworkIsolationKey(),
- /*optional_parameters=*/absl::nullopt);
- // Expire the cache
- host_resolver_->GetHostCache()->Invalidate();
- factory_->set_is_quic_known_to_work_on_current_network(false);
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::ZERO_RTT);
- MockQuicData quic_data(version_);
- quic_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- client_maker_.SetEncryptionLevel(quic::ENCRYPTION_ZERO_RTT);
- if (VersionUsesHttp3(version_.transport_version))
- quic_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // Finish dns async, check we still need to wait for stale connection async.
- host_resolver_->ResolveAllPending();
- base::RunLoop().RunUntilIdle();
- EXPECT_FALSE(callback_.have_result());
- // Finish stale connection async, and the stale connection should pass dns
- // validation.
- crypto_client_stream_factory_.last_stream()
- ->NotifySessionOneRttKeyAvailable();
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_EQ(session->peer_address().host().ToString(), kCachedIPAddress);
- EXPECT_TRUE(quic_data.AllReadDataConsumed());
- EXPECT_TRUE(quic_data.AllWriteDataConsumed());
- }
- // With dns race experiment on, dns resolve async, stale used and connects
- // sync, but dns no match
- TEST_P(QuicStreamFactoryTest,
- ResultAfterDNSRaceHostResolveAsyncStaleSyncNoMatch) {
- quic_params_->race_stale_dns_on_connection = true;
- host_resolver_ = std::make_unique<MockCachingHostResolver>();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Set up an address in stale resolver cache.
- host_resolver_->set_ondemand_mode(true);
- host_resolver_->rules()->AddRule(scheme_host_port_.host(), kCachedIPAddress);
- host_resolver_->LoadIntoCache(scheme_host_port_, NetworkIsolationKey(),
- /*optional_parameters=*/absl::nullopt);
- // Expire the cache
- host_resolver_->GetHostCache()->Invalidate();
- // Change to different address for fresh host resolutions.
- host_resolver_->rules()->ClearRules();
- host_resolver_->rules()->AddRule(scheme_host_port_.host(),
- kNonCachedIPAddress);
- // Socket for the stale connection which will invoke connection closure.
- MockQuicData quic_data(version_);
- quic_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- if (VersionUsesHttp3(version_.transport_version)) {
- quic_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- }
- quic_data.AddWrite(SYNCHRONOUS,
- client_maker_.MakeConnectionClosePacket(
- packet_num++, true,
- quic::QUIC_STALE_CONNECTION_CANCELLED, "net error"));
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- // Socket for the new connection.
- client_maker_.Reset();
- MockQuicData quic_data2(version_);
- quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- quic_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // Check the stale connection is running.
- EXPECT_TRUE(HasLiveSession(scheme_host_port_));
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- // Finish dns resolution and check the job has finished.
- host_resolver_->ResolveAllPending();
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_EQ(session->peer_address().host().ToString(), kNonCachedIPAddress);
- EXPECT_TRUE(quic_data.AllReadDataConsumed());
- EXPECT_TRUE(quic_data.AllWriteDataConsumed());
- EXPECT_TRUE(quic_data2.AllReadDataConsumed());
- EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
- }
- // With dns race experiment on, dns resolve async, stale used and connects
- // async, finishes before dns, but no match
- TEST_P(QuicStreamFactoryTest, ResultAfterDNSRaceStaleAsyncResolveAsyncNoMatch) {
- quic_params_->race_stale_dns_on_connection = true;
- host_resolver_ = std::make_unique<MockCachingHostResolver>();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Set up an address in stale resolver cache.
- host_resolver_->set_ondemand_mode(true);
- host_resolver_->rules()->AddRule(scheme_host_port_.host(), kCachedIPAddress);
- host_resolver_->LoadIntoCache(scheme_host_port_, NetworkIsolationKey(),
- /*optional_parameters=*/absl::nullopt);
- // Expire the cache
- host_resolver_->GetHostCache()->Invalidate();
- // Change to different address for fresh host resolutions.
- host_resolver_->rules()->ClearRules();
- host_resolver_->rules()->AddRule(scheme_host_port_.host(),
- kNonCachedIPAddress);
- factory_->set_is_quic_known_to_work_on_current_network(false);
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::ZERO_RTT);
- MockQuicData quic_data(version_);
- quic_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- client_maker_.SetEncryptionLevel(quic::ENCRYPTION_ZERO_RTT);
- if (VersionUsesHttp3(version_.transport_version)) {
- quic_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- }
- client_maker_.SetEncryptionLevel(quic::ENCRYPTION_FORWARD_SECURE);
- quic_data.AddWrite(SYNCHRONOUS,
- client_maker_.MakeConnectionClosePacket(
- packet_num++, true,
- quic::QUIC_STALE_CONNECTION_CANCELLED, "net error"));
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- client_maker_.Reset();
- MockQuicData quic_data2(version_);
- quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- client_maker_.SetEncryptionLevel(quic::ENCRYPTION_ZERO_RTT);
- if (VersionUsesHttp3(version_.transport_version)) {
- quic_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- }
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // Finish the stale connection.
- crypto_client_stream_factory_.last_stream()
- ->NotifySessionOneRttKeyAvailable();
- base::RunLoop().RunUntilIdle();
- EXPECT_TRUE(HasLiveSession(scheme_host_port_));
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- // Finish host resolution and check the job is done.
- host_resolver_->ResolveAllPending();
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_EQ(session->peer_address().host().ToString(), kNonCachedIPAddress);
- EXPECT_TRUE(quic_data.AllReadDataConsumed());
- EXPECT_TRUE(quic_data.AllWriteDataConsumed());
- EXPECT_TRUE(quic_data2.AllReadDataConsumed());
- EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
- }
- // With dns race experiment on, dns resolve async, stale used and connects
- // async, dns finishes first, but no match
- TEST_P(QuicStreamFactoryTest, ResultAfterDNSRaceResolveAsyncStaleAsyncNoMatch) {
- quic_params_->race_stale_dns_on_connection = true;
- host_resolver_ = std::make_unique<MockCachingHostResolver>();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Set up an address in stale resolver cache.
- host_resolver_->set_ondemand_mode(true);
- host_resolver_->rules()->AddRule(scheme_host_port_.host(), kCachedIPAddress);
- host_resolver_->LoadIntoCache(scheme_host_port_, NetworkIsolationKey(),
- /*optional_parameters=*/absl::nullopt);
- // Expire the cache
- host_resolver_->GetHostCache()->Invalidate();
- // Change to different address for fresh host resolutions.
- host_resolver_->rules()->ClearRules();
- host_resolver_->rules()->AddRule(scheme_host_port_.host(),
- kNonCachedIPAddress);
- factory_->set_is_quic_known_to_work_on_current_network(false);
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::ZERO_RTT);
- MockQuicData quic_data(version_);
- quic_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- client_maker_.SetEncryptionLevel(quic::ENCRYPTION_ZERO_RTT);
- int packet_number = 1;
- if (VersionUsesHttp3(version_.transport_version))
- quic_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_number++));
- quic_data.AddWrite(SYNCHRONOUS,
- client_maker_.MakeConnectionClosePacket(
- packet_number++, true,
- quic::QUIC_STALE_CONNECTION_CANCELLED, "net error"));
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- client_maker_.Reset();
- MockQuicData quic_data2(version_);
- quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- quic_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // Finish dns resolution, but need to wait for stale connection.
- host_resolver_->ResolveAllPending();
- base::RunLoop().RunUntilIdle();
- crypto_client_stream_factory_.last_stream()
- ->NotifySessionOneRttKeyAvailable();
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_EQ(session->peer_address().host().ToString(), kNonCachedIPAddress);
- EXPECT_TRUE(quic_data.AllReadDataConsumed());
- EXPECT_TRUE(quic_data.AllWriteDataConsumed());
- EXPECT_TRUE(quic_data2.AllReadDataConsumed());
- EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
- }
- // With dns race experiment on, dns resolve returns error sync, same behavior
- // as experiment is not on
- TEST_P(QuicStreamFactoryTest, ResultAfterDNSRaceHostResolveError) {
- quic_params_->race_stale_dns_on_connection = true;
- host_resolver_ = std::make_unique<MockCachingHostResolver>();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Set synchronous failure in resolver.
- host_resolver_->set_synchronous_mode(true);
- host_resolver_->rules()->AddSimulatedFailure(scheme_host_port_.host());
- MockQuicData quic_data(version_);
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_NAME_NOT_RESOLVED,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- }
- // With dns race experiment on, no cache available, dns resolve returns error
- // async
- TEST_P(QuicStreamFactoryTest, ResultAfterDNSRaceHostResolveAsyncError) {
- quic_params_->race_stale_dns_on_connection = true;
- host_resolver_ = std::make_unique<MockCachingHostResolver>();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Set asynchronous failure in resolver.
- host_resolver_->set_ondemand_mode(true);
- host_resolver_->rules()->AddSimulatedFailure(scheme_host_port_.host());
- MockQuicData quic_data(version_);
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // Resolve and expect result that shows the resolution error.
- host_resolver_->ResolveAllPending();
- EXPECT_THAT(callback_.WaitForResult(), IsError(ERR_NAME_NOT_RESOLVED));
- }
- // With dns race experiment on, dns resolve async, staled used and connects
- // sync, dns returns error and no connection is established.
- TEST_P(QuicStreamFactoryTest, ResultAfterDNSRaceStaleSyncHostResolveError) {
- quic_params_->race_stale_dns_on_connection = true;
- host_resolver_ = std::make_unique<MockCachingHostResolver>();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Set up an address in stale resolver cache.
- host_resolver_->set_ondemand_mode(true);
- host_resolver_->rules()->AddRule(scheme_host_port_.host(), kCachedIPAddress);
- host_resolver_->LoadIntoCache(scheme_host_port_, NetworkIsolationKey(),
- /*optional_parameters=*/absl::nullopt);
- // Expire the cache
- host_resolver_->GetHostCache()->Invalidate();
- // Change to failure for fresh host resolutions.
- host_resolver_->rules()->ClearRules();
- host_resolver_->rules()->AddRule(scheme_host_port_.host(),
- ERR_NAME_NOT_RESOLVED);
- // Socket for the stale connection which is supposed to disconnect.
- MockQuicData quic_data(version_);
- quic_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_num = 1;
- if (VersionUsesHttp3(version_.transport_version)) {
- quic_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_num++));
- }
- quic_data.AddWrite(SYNCHRONOUS,
- client_maker_.MakeConnectionClosePacket(
- packet_num++, true,
- quic::QUIC_STALE_CONNECTION_CANCELLED, "net error"));
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // Check that the stale connection is running.
- EXPECT_TRUE(HasLiveSession(scheme_host_port_));
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- // Finish host resolution.
- host_resolver_->ResolveAllPending();
- EXPECT_THAT(callback_.WaitForResult(), IsError(ERR_NAME_NOT_RESOLVED));
- EXPECT_TRUE(quic_data.AllReadDataConsumed());
- EXPECT_TRUE(quic_data.AllWriteDataConsumed());
- }
- // With dns race experiment on, dns resolve async, stale used and connection
- // return error, then dns matches.
- // This serves as a regression test for crbug.com/956374.
- TEST_P(QuicStreamFactoryTest, ResultAfterDNSRaceStaleErrorDNSMatches) {
- quic_params_->race_stale_dns_on_connection = true;
- host_resolver_ = std::make_unique<MockCachingHostResolver>();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Set up an address in stale resolver cache.
- host_resolver_->set_ondemand_mode(true);
- host_resolver_->rules()->AddRule(scheme_host_port_.host(), kCachedIPAddress);
- host_resolver_->LoadIntoCache(scheme_host_port_, NetworkIsolationKey(),
- /*optional_parameters=*/absl::nullopt);
- // Expire the cache
- host_resolver_->GetHostCache()->Invalidate();
- // Simulate synchronous connect failure.
- MockQuicData quic_data(version_);
- quic_data.AddConnect(SYNCHRONOUS, ERR_ADDRESS_IN_USE);
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- MockQuicData quic_data2(version_);
- quic_data2.AddConnect(SYNCHRONOUS, ERR_ADDRESS_IN_USE);
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_FALSE(HasLiveSession(scheme_host_port_));
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- host_resolver_->ResolveAllPending();
- EXPECT_THAT(callback_.WaitForResult(), IsError(ERR_ADDRESS_IN_USE));
- }
- // With dns race experiment on, dns resolve async, stale used and connection
- // returns error, dns no match, new connection is established
- TEST_P(QuicStreamFactoryTest, ResultAfterDNSRaceStaleErrorDNSNoMatch) {
- quic_params_->race_stale_dns_on_connection = true;
- host_resolver_ = std::make_unique<MockCachingHostResolver>();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Set up an address in stale resolver cache.
- host_resolver_->set_ondemand_mode(true);
- host_resolver_->rules()->AddRule(scheme_host_port_.host(), kCachedIPAddress);
- host_resolver_->LoadIntoCache(scheme_host_port_, NetworkIsolationKey(),
- /*optional_parameters=*/absl::nullopt);
- // Expire the cache
- host_resolver_->GetHostCache()->Invalidate();
- // Change to different address for fresh host resolutions.
- host_resolver_->rules()->ClearRules();
- host_resolver_->rules()->AddRule(scheme_host_port_.host(),
- kNonCachedIPAddress);
- // Add failure for the stale connection.
- MockQuicData quic_data(version_);
- quic_data.AddConnect(SYNCHRONOUS, ERR_ADDRESS_IN_USE);
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- client_maker_.Reset();
- MockQuicData quic_data2(version_);
- quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- quic_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // Check that the stale connection fails.
- EXPECT_FALSE(HasLiveSession(scheme_host_port_));
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- // Finish host resolution and check the job finishes ok.
- host_resolver_->ResolveAllPending();
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_EQ(session->peer_address().host().ToString(), kNonCachedIPAddress);
- EXPECT_TRUE(quic_data2.AllReadDataConsumed());
- EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
- }
- // With dns race experiment on, dns resolve async, stale used and connection
- // returns error, dns no match, new connection error
- TEST_P(QuicStreamFactoryTest, ResultAfterDNSRaceStaleErrorDNSNoMatchError) {
- quic_params_->race_stale_dns_on_connection = true;
- host_resolver_ = std::make_unique<MockCachingHostResolver>();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Set up an address in stale resolver cache.
- host_resolver_->set_ondemand_mode(true);
- host_resolver_->rules()->AddRule(scheme_host_port_.host(), kCachedIPAddress);
- host_resolver_->LoadIntoCache(scheme_host_port_, NetworkIsolationKey(),
- /*optional_parameters=*/absl::nullopt);
- // Expire the cache
- host_resolver_->GetHostCache()->Invalidate();
- // Change to different address for fresh host resolutions.
- host_resolver_->rules()->ClearRules();
- host_resolver_->rules()->AddRule(scheme_host_port_.host(),
- kNonCachedIPAddress);
- // Add failure for stale connection.
- MockQuicData quic_data(version_);
- quic_data.AddConnect(SYNCHRONOUS, ERR_ADDRESS_IN_USE);
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- // Add failure for resolved dns connection.
- MockQuicData quic_data2(version_);
- quic_data2.AddConnect(SYNCHRONOUS, ERR_ADDRESS_IN_USE);
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // Check the stale connection fails.
- EXPECT_FALSE(HasLiveSession(scheme_host_port_));
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- // Check the resolved dns connection fails.
- host_resolver_->ResolveAllPending();
- EXPECT_THAT(callback_.WaitForResult(), IsError(ERR_ADDRESS_IN_USE));
- }
- // With dns race experiment on, dns resolve async and stale connect async, dns
- // resolve returns error and then preconnect finishes
- TEST_P(QuicStreamFactoryTest, ResultAfterDNSRaceResolveAsyncErrorStaleAsync) {
- quic_params_->race_stale_dns_on_connection = true;
- host_resolver_ = std::make_unique<MockCachingHostResolver>();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Set up an address in stale resolver cache.
- host_resolver_->set_ondemand_mode(true);
- host_resolver_->rules()->AddRule(scheme_host_port_.host(), kCachedIPAddress);
- host_resolver_->LoadIntoCache(scheme_host_port_, NetworkIsolationKey(),
- /*optional_parameters=*/absl::nullopt);
- // Expire the cache
- host_resolver_->GetHostCache()->Invalidate();
- // Change to error for fresh host resolutions.
- host_resolver_->rules()->ClearRules();
- host_resolver_->rules()->AddRule(scheme_host_port_.host(),
- ERR_NAME_NOT_RESOLVED);
- factory_->set_is_quic_known_to_work_on_current_network(false);
- // Socket data for stale connection which is supposed to disconnect.
- MockQuicData quic_data(version_);
- quic_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_number = 1;
- if (VersionUsesHttp3(version_.transport_version)) {
- quic_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_number++));
- }
- quic_data.AddWrite(SYNCHRONOUS,
- client_maker_.MakeConnectionClosePacket(
- packet_number++, true,
- quic::QUIC_STALE_CONNECTION_CANCELLED, "net error"));
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // host resolution returned but stale connection hasn't finished yet.
- host_resolver_->ResolveAllPending();
- EXPECT_THAT(callback_.WaitForResult(), IsError(ERR_NAME_NOT_RESOLVED));
- EXPECT_TRUE(quic_data.AllReadDataConsumed());
- EXPECT_TRUE(quic_data.AllWriteDataConsumed());
- }
- // With dns race experiment on, dns resolve async and stale connect async, dns
- // resolve returns error and then preconnect fails.
- TEST_P(QuicStreamFactoryTest,
- ResultAfterDNSRaceResolveAsyncErrorStaleAsyncError) {
- quic_params_->race_stale_dns_on_connection = true;
- host_resolver_ = std::make_unique<MockCachingHostResolver>();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Set up an address in stale resolver cache.
- host_resolver_->set_ondemand_mode(true);
- host_resolver_->rules()->AddRule(scheme_host_port_.host(), kCachedIPAddress);
- host_resolver_->LoadIntoCache(scheme_host_port_, NetworkIsolationKey(),
- /*optional_parameters=*/absl::nullopt);
- // Expire the cache
- host_resolver_->GetHostCache()->Invalidate();
- // Change to different address for fresh host resolutions.
- host_resolver_->rules()->ClearRules();
- host_resolver_->rules()->AddRule(scheme_host_port_.host(),
- ERR_NAME_NOT_RESOLVED);
- factory_->set_is_quic_known_to_work_on_current_network(false);
- MockQuicData quic_data(version_);
- quic_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- int packet_number = 1;
- if (VersionUsesHttp3(version_.transport_version)) {
- quic_data.AddWrite(SYNCHRONOUS,
- ConstructInitialSettingsPacket(packet_number++));
- }
- quic_data.AddWrite(SYNCHRONOUS,
- client_maker_.MakeConnectionClosePacket(
- packet_number++, true,
- quic::QUIC_STALE_CONNECTION_CANCELLED, "net error"));
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // Host Resolution returns failure but stale connection hasn't finished.
- host_resolver_->ResolveAllPending();
- // Check that the final error is on resolution failure.
- EXPECT_THAT(callback_.WaitForResult(), IsError(ERR_NAME_NOT_RESOLVED));
- EXPECT_TRUE(quic_data.AllReadDataConsumed());
- }
- // With dns race experiment on, test that host resolution callback behaves
- // normal as experiment is not on
- TEST_P(QuicStreamFactoryTest, ResultAfterDNSRaceHostResolveAsync) {
- quic_params_->race_stale_dns_on_connection = true;
- host_resolver_ = std::make_unique<MockCachingHostResolver>();
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- host_resolver_->set_ondemand_mode(true);
- host_resolver_->rules()->AddIPLiteralRule(scheme_host_port_.host(),
- kNonCachedIPAddress, "");
- MockQuicData quic_data(version_);
- quic_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- quic_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // Check that expect_on_host_resolution_ is properlly set.
- TestCompletionCallback host_resolution_callback;
- EXPECT_TRUE(
- request.WaitForHostResolution(host_resolution_callback.callback()));
- base::RunLoop().RunUntilIdle();
- EXPECT_FALSE(host_resolution_callback.have_result());
- host_resolver_->ResolveAllPending();
- EXPECT_THAT(host_resolution_callback.WaitForResult(), IsOk());
- // Check that expect_on_host_resolution_ is flipped back.
- EXPECT_FALSE(
- request.WaitForHostResolution(host_resolution_callback.callback()));
- EXPECT_TRUE(quic_data.AllReadDataConsumed());
- EXPECT_TRUE(quic_data.AllWriteDataConsumed());
- }
- // With stale dns and migration before handshake experiment on, migration failed
- // after handshake confirmed, and then fresh resolve returns.
- TEST_P(QuicStreamFactoryTest, StaleNetworkFailedAfterHandshake) {
- if (!version_.UsesHttp3())
- return;
- quic_params_->race_stale_dns_on_connection = true;
- host_resolver_ = std::make_unique<MockCachingHostResolver>();
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Set up an address in stale resolver cache.
- host_resolver_->set_ondemand_mode(true);
- host_resolver_->rules()->AddRule(scheme_host_port_.host(), kCachedIPAddress);
- host_resolver_->LoadIntoCache(scheme_host_port_, NetworkIsolationKey(),
- /*optional_parameters=*/absl::nullopt);
- // Expire the cache
- host_resolver_->GetHostCache()->Invalidate();
- // Change to different address for fresh host resolutions.
- host_resolver_->rules()->ClearRules();
- host_resolver_->rules()->AddRule(scheme_host_port_.host(),
- kNonCachedIPAddress);
- MockQuicData quic_data(version_);
- quic_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- quic_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- // Socket for the new connection.
- client_maker_.Reset();
- MockQuicData quic_data2(version_);
- quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- quic_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // Check that the racing job is running.
- EXPECT_TRUE(HasLiveSession(scheme_host_port_));
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- // By disconnecting the network, the stale session will be killed.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkDisconnected(kDefaultNetworkForTests);
- host_resolver_->ResolveAllPending();
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_EQ(session->peer_address().host().ToString(), kNonCachedIPAddress);
- EXPECT_TRUE(quic_data.AllReadDataConsumed());
- EXPECT_TRUE(quic_data.AllWriteDataConsumed());
- EXPECT_TRUE(quic_data2.AllReadDataConsumed());
- EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
- }
- // With stale dns experiment on, the stale session is killed while waiting for
- // handshake
- TEST_P(QuicStreamFactoryTest, StaleNetworkFailedBeforeHandshake) {
- if (!version_.UsesHttp3())
- return;
- quic_params_->race_stale_dns_on_connection = true;
- host_resolver_ = std::make_unique<MockCachingHostResolver>();
- InitializeConnectionMigrationV2Test(
- {kDefaultNetworkForTests, kNewNetworkForTests});
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Set up an address in stale resolver cache.
- host_resolver_->set_ondemand_mode(true);
- host_resolver_->rules()->AddRule(scheme_host_port_.host(), kCachedIPAddress);
- host_resolver_->LoadIntoCache(scheme_host_port_, NetworkIsolationKey(),
- /*optional_parameters=*/absl::nullopt);
- // Expire the cache
- host_resolver_->GetHostCache()->Invalidate();
- // Change to different address for fresh host resolutions.
- host_resolver_->rules()->ClearRules();
- host_resolver_->rules()->AddRule(scheme_host_port_.host(),
- kNonCachedIPAddress);
- factory_->set_is_quic_known_to_work_on_current_network(false);
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::ZERO_RTT);
- MockQuicData quic_data(version_);
- quic_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- client_maker_.SetEncryptionLevel(quic::ENCRYPTION_ZERO_RTT);
- if (VersionUsesHttp3(version_.transport_version))
- quic_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- quic_data.AddSocketDataToFactory(socket_factory_.get());
- client_maker_.Reset();
- MockQuicData quic_data2(version_);
- quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- quic_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- quic_data2.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- // Check that the racing job is running.
- EXPECT_TRUE(HasLiveSession(scheme_host_port_));
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- // By disconnecting the network, the stale session will be killed.
- scoped_mock_network_change_notifier_->mock_network_change_notifier()
- ->NotifyNetworkDisconnected(kDefaultNetworkForTests);
- host_resolver_->ResolveAllPending();
- base::RunLoop().RunUntilIdle();
- // Make sure the fresh session is established.
- crypto_client_stream_factory_.last_stream()
- ->NotifySessionOneRttKeyAvailable();
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_EQ(session->peer_address().host().ToString(), kNonCachedIPAddress);
- EXPECT_TRUE(quic_data.AllReadDataConsumed());
- EXPECT_TRUE(quic_data.AllWriteDataConsumed());
- EXPECT_TRUE(quic_data2.AllReadDataConsumed());
- EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, ConfigInitialRttForHandshake) {
- if (version_.UsesTls()) {
- // IETF QUIC uses a different handshake timeout management system.
- return;
- }
- constexpr base::TimeDelta kInitialRtt = base::Milliseconds(400);
- quic_params_->initial_rtt_for_handshake = kInitialRtt;
- crypto_client_stream_factory_.set_handshake_mode(
- MockCryptoClientStream::COLD_START_WITH_CHLO_SENT);
- Initialize();
- factory_->set_is_quic_known_to_work_on_current_network(false);
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Using a testing task runner so that we can control time.
- auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
- QuicStreamFactoryPeer::SetTaskRunner(factory_.get(), task_runner.get());
- QuicStreamFactoryPeer::SetAlarmFactory(
- factory_.get(), std::make_unique<QuicChromiumAlarmFactory>(
- task_runner.get(), context_.clock()));
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- socket_data.AddWrite(ASYNC, client_maker_.MakeDummyCHLOPacket(1));
- socket_data.AddWrite(ASYNC, client_maker_.MakeDummyCHLOPacket(2));
- client_maker_.SetEncryptionLevel(quic::ENCRYPTION_FORWARD_SECURE);
- if (VersionUsesHttp3(version_.transport_version)) {
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket(3));
- }
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- base::RunLoop().RunUntilIdle();
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- EXPECT_TRUE(HasActiveJob(scheme_host_port_, privacy_mode_));
- // The pending task is scheduled for handshake timeout retransmission,
- // which is 3 * 400ms with crypto frames and 1.5 * 400ms otherwise.
- base::TimeDelta handshake_timeout =
- QuicVersionUsesCryptoFrames(version_.transport_version)
- ? 3 * kInitialRtt
- : 1.5 * kInitialRtt;
- EXPECT_EQ(handshake_timeout, task_runner->NextPendingTaskDelay());
- // The alarm factory dependes on |clock_|, so clock is advanced to trigger
- // retransmission alarm.
- context_.AdvanceTime(quic::QuicTime::Delta::FromMilliseconds(
- handshake_timeout.InMilliseconds()));
- task_runner->FastForwardBy(handshake_timeout);
- crypto_client_stream_factory_.last_stream()
- ->NotifySessionOneRttKeyAvailable();
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_EQ(400000u, session->config()->GetInitialRoundTripTimeUsToSend());
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- // Test that QuicStreamRequests with similar and different tags results in
- // reused and unique QUIC streams using appropriately tagged sockets.
- TEST_P(QuicStreamFactoryTest, Tag) {
- socket_factory_ = std::make_unique<MockTaggingClientSocketFactory>();
- auto* socket_factory =
- static_cast<MockTaggingClientSocketFactory*>(socket_factory_.get());
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- // Prepare to establish two QUIC sessions.
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- client_maker_.Reset();
- MockQuicData socket_data2(version_);
- socket_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data2.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data2.AddSocketDataToFactory(socket_factory_.get());
- #if BUILDFLAG(IS_ANDROID)
- SocketTag tag1(SocketTag::UNSET_UID, 0x12345678);
- SocketTag tag2(getuid(), 0x87654321);
- #else
- // On non-Android platforms we can only use the default constructor.
- SocketTag tag1, tag2;
- #endif
- // Request a stream with |tag1|.
- QuicStreamRequest request1(factory_.get());
- int rv = request1.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY, tag1,
- NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback());
- EXPECT_THAT(callback_.GetResult(rv), IsOk());
- EXPECT_EQ(socket_factory->GetLastProducedUDPSocket()->tag(), tag1);
- EXPECT_TRUE(socket_factory->GetLastProducedUDPSocket()
- ->tagged_before_data_transferred());
- std::unique_ptr<QuicChromiumClientSession::Handle> stream1 =
- request1.ReleaseSessionHandle();
- EXPECT_TRUE(stream1);
- EXPECT_TRUE(stream1->IsConnected());
- // Request a stream with |tag1| and verify underlying session is reused.
- QuicStreamRequest request2(factory_.get());
- rv = request2.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY, tag1,
- NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback());
- EXPECT_THAT(callback_.GetResult(rv), IsOk());
- std::unique_ptr<QuicChromiumClientSession::Handle> stream2 =
- request2.ReleaseSessionHandle();
- EXPECT_TRUE(stream2);
- EXPECT_TRUE(stream2->IsConnected());
- EXPECT_TRUE(stream2->SharesSameSession(*stream1));
- // Request a stream with |tag2| and verify a new session is created.
- QuicStreamRequest request3(factory_.get());
- rv = request3.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY, tag2,
- NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback());
- EXPECT_THAT(callback_.GetResult(rv), IsOk());
- EXPECT_EQ(socket_factory->GetLastProducedUDPSocket()->tag(), tag2);
- EXPECT_TRUE(socket_factory->GetLastProducedUDPSocket()
- ->tagged_before_data_transferred());
- std::unique_ptr<QuicChromiumClientSession::Handle> stream3 =
- request3.ReleaseSessionHandle();
- EXPECT_TRUE(stream3);
- EXPECT_TRUE(stream3->IsConnected());
- #if BUILDFLAG(IS_ANDROID)
- EXPECT_FALSE(stream3->SharesSameSession(*stream1));
- #else
- // Same tag should reuse session.
- EXPECT_TRUE(stream3->SharesSameSession(*stream1));
- #endif
- }
- TEST_P(QuicStreamFactoryTest, ReadErrorClosesConnection) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- if (version_.UsesHttp3()) {
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- }
- socket_data.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- socket_data.AddRead(ASYNC, ERR_CONNECTION_REFUSED);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream to trigger creation of the session.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Ensure that the session is alive and active before we read the error.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Resume the socket data to get the read error delivered.
- socket_data.Resume();
- // Ensure that the session is no longer active.
- EXPECT_FALSE(HasActiveSession(scheme_host_port_));
- }
- TEST_P(QuicStreamFactoryTest, MessageTooBigReadErrorDoesNotCloseConnection) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- if (version_.UsesHttp3()) {
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- }
- socket_data.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- socket_data.AddRead(ASYNC, ERR_MSG_TOO_BIG);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream to trigger creation of the session.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Ensure that the session is alive and active before we read the error.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Resume the socket data to get the read error delivered.
- socket_data.Resume();
- // Ensure that the session is still active.
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- }
- TEST_P(QuicStreamFactoryTest, ZeroLengthReadDoesNotCloseConnection) {
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- if (version_.UsesHttp3()) {
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- }
- socket_data.AddRead(ASYNC, ERR_IO_PENDING); // Pause
- socket_data.AddRead(ASYNC, 0);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- // Create request and QuicHttpStream to trigger creation of the session.
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- // Ensure that the session is alive and active before we read the error.
- QuicChromiumClientSession* session = GetActiveSession(scheme_host_port_);
- EXPECT_TRUE(QuicStreamFactoryPeer::IsLiveSession(factory_.get(), session));
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- // Resume the socket data to get the zero-length read delivered.
- socket_data.Resume();
- // Ensure that the session is still active.
- EXPECT_TRUE(HasActiveSession(scheme_host_port_));
- }
- TEST_P(QuicStreamFactoryTest, DnsAliasesCanBeAccessedFromStream) {
- std::vector<std::string> dns_aliases(
- {"alias1", "alias2", scheme_host_port_.host()});
- host_resolver_->rules()->AddIPLiteralRuleWithDnsAliases(
- scheme_host_port_.host(), "192.168.0.1", std::move(dns_aliases));
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- EXPECT_EQ(DEFAULT_PRIORITY, host_resolver_->last_request_priority());
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_THAT(
- stream->GetDnsAliases(),
- testing::ElementsAre("alias1", "alias2", scheme_host_port_.host()));
- }
- TEST_P(QuicStreamFactoryTest, NoAdditionalDnsAliases) {
- std::vector<std::string> dns_aliases;
- host_resolver_->rules()->AddIPLiteralRuleWithDnsAliases(
- scheme_host_port_.host(), "192.168.0.1", std::move(dns_aliases));
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- EXPECT_EQ(DEFAULT_PRIORITY, host_resolver_->last_request_priority());
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_THAT(stream->GetDnsAliases(),
- testing::ElementsAre(scheme_host_port_.host()));
- }
- TEST_P(QuicStreamFactoryTest, DoNotUseDnsAliases) {
- std::vector<std::string> dns_aliases({"alias1", "alias2"});
- host_resolver_->rules()->AddIPLiteralRuleWithDnsAliases(
- scheme_host_port_.host(), "192.168.0.1", std::move(dns_aliases));
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/false, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream = CreateStream(&request);
- EXPECT_TRUE(stream.get());
- EXPECT_EQ(DEFAULT_PRIORITY, host_resolver_->last_request_priority());
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_TRUE(stream->GetDnsAliases().empty());
- }
- TEST_P(QuicStreamFactoryTest, ConnectErrorInCreateWithDnsAliases) {
- std::vector<std::string> dns_aliases({"alias1", "alias2"});
- host_resolver_->rules()->AddIPLiteralRuleWithDnsAliases(
- scheme_host_port_.host(), "192.168.0.1", std::move(dns_aliases));
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddConnect(SYNCHRONOUS, ERR_ADDRESS_IN_USE);
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, version_, privacy_mode_, DEFAULT_PRIORITY,
- SocketTag(), NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/false,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsError(ERR_ADDRESS_IN_USE));
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- }
- TEST_P(QuicStreamFactoryTest, RequireDnsHttpsAlpnNoHttpsRecord) {
- std::vector<HostResolverEndpointResult> endpoints(1);
- endpoints[0].ip_endpoints = {IPEndPoint(IPAddress::IPv4Localhost(), 0)};
- TestRequireDnsHttpsAlpn(std::move(endpoints), /*expect_success=*/false);
- }
- TEST_P(QuicStreamFactoryTest, RequireDnsHttpsAlpnMatch) {
- std::vector<HostResolverEndpointResult> endpoints(2);
- endpoints[0].ip_endpoints = {IPEndPoint(IPAddress::IPv4Localhost(), 0)};
- endpoints[0].metadata.supported_protocol_alpns = {
- quic::QuicVersionLabelToString(quic::CreateQuicVersionLabel(version_))};
- // Add a final non-protocol endpoint at the end.
- endpoints[1].ip_endpoints = {IPEndPoint(IPAddress::IPv4Localhost(), 0)};
- TestRequireDnsHttpsAlpn(std::move(endpoints), /*expect_success=*/true);
- }
- TEST_P(QuicStreamFactoryTest, RequireDnsHttpsAlpnUnkownAlpn) {
- std::vector<HostResolverEndpointResult> endpoints(2);
- endpoints[0].ip_endpoints = {IPEndPoint(IPAddress::IPv4Localhost(), 0)};
- endpoints[0].metadata.supported_protocol_alpns = {"unkown"};
- // Add a final non-protocol endpoint at the end.
- endpoints[1].ip_endpoints = {IPEndPoint(IPAddress::IPv4Localhost(), 0)};
- TestRequireDnsHttpsAlpn(std::move(endpoints), /*expect_success=*/false);
- }
- TEST_P(QuicStreamFactoryTest, RequireDnsHttpsAlpnUnkownAndSupportedAlpn) {
- std::vector<HostResolverEndpointResult> endpoints(2);
- endpoints[0].ip_endpoints = {IPEndPoint(IPAddress::IPv4Localhost(), 0)};
- endpoints[0].metadata.supported_protocol_alpns = {
- "unkown",
- quic::QuicVersionLabelToString(quic::CreateQuicVersionLabel(version_))};
- // Add a final non-protocol endpoint at the end.
- endpoints[1].ip_endpoints = {IPEndPoint(IPAddress::IPv4Localhost(), 0)};
- TestRequireDnsHttpsAlpn(std::move(endpoints), /*expect_success=*/true);
- }
- void QuicStreamFactoryTestBase::TestRequireDnsHttpsAlpn(
- std::vector<HostResolverEndpointResult> endpoints,
- bool expect_success) {
- quic_params_->supported_versions = {version_};
- host_resolver_ = std::make_unique<MockCachingHostResolver>();
- host_resolver_->rules()->AddRule(
- scheme_host_port_.host(),
- MockHostResolverBase::RuleResolver::RuleResult(
- std::move(endpoints),
- /*aliases=*/std::set<std::string>{scheme_host_port_.host()}));
- Initialize();
- ProofVerifyDetailsChromium verify_details = DefaultProofVerifyDetails();
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request(factory_.get());
- EXPECT_EQ(ERR_IO_PENDING,
- request.Request(
- scheme_host_port_, quic::ParsedQuicVersion::Unsupported(),
- privacy_mode_, DEFAULT_PRIORITY, SocketTag(),
- NetworkIsolationKey(), SecureDnsPolicy::kAllow,
- /*use_dns_aliases=*/true, /*require_dns_https_alpn=*/true,
- /*cert_verify_flags=*/0, url_, net_log_, &net_error_details_,
- failed_on_default_network_callback_, callback_.callback()));
- if (expect_success) {
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- } else {
- EXPECT_THAT(callback_.WaitForResult(),
- IsError(ERR_DNS_NO_MACHING_SUPPORTED_ALPN));
- }
- }
- namespace {
- // Run QuicStreamFactoryDnsAliasPoolingTest instances with all value
- // combinations of version, H2 stream dependency or not, DNS alias use or not,
- // and example DNS aliases. `expected_dns_aliases*` params are dependent on
- // `use_dns_aliases`, `dns_aliases1`, and `dns_aliases2`.
- struct DnsAliasPoolingTestParams {
- quic::ParsedQuicVersion version;
- bool client_headers_include_h2_stream_dependency;
- bool use_dns_aliases;
- std::set<std::string> dns_aliases1;
- std::set<std::string> dns_aliases2;
- std::set<std::string> expected_dns_aliases1;
- std::set<std::string> expected_dns_aliases2;
- };
- std::string PrintToString(const std::set<std::string>& set) {
- std::string joined;
- for (const std::string& str : set) {
- if (!joined.empty())
- joined += "_";
- joined += str;
- }
- return joined;
- }
- // Used by ::testing::PrintToStringParamName().
- std::string PrintToString(const DnsAliasPoolingTestParams& p) {
- return base::StrCat(
- {ParsedQuicVersionToString(p.version), "_",
- (p.client_headers_include_h2_stream_dependency ? "" : "No"),
- "Dependency_", (p.use_dns_aliases ? "" : "DoNot"), "UseDnsAliases_1st_",
- PrintToString(p.dns_aliases1), "_2nd_", PrintToString(p.dns_aliases2)});
- }
- std::vector<DnsAliasPoolingTestParams> GetDnsAliasPoolingTestParams() {
- std::vector<DnsAliasPoolingTestParams> params;
- quic::ParsedQuicVersionVector all_supported_versions =
- quic::AllSupportedVersions();
- for (bool include_h2_stream_dependency : {true, false}) {
- for (const quic::ParsedQuicVersion& version : all_supported_versions) {
- params.push_back(
- DnsAliasPoolingTestParams{version,
- include_h2_stream_dependency,
- false /* use_dns_aliases */,
- {} /* dns_aliases1 */,
- {} /* dns_aliases2 */,
- {} /* expected_dns_aliases1 */,
- {} /* expected_dns_aliases2 */});
- params.push_back(DnsAliasPoolingTestParams{
- version,
- include_h2_stream_dependency,
- true /* use_dns_aliases */,
- {} /* dns_aliases1 */,
- {} /* dns_aliases2 */,
- {kDefaultServerHostName} /* expected_dns_aliases1 */,
- {kServer2HostName} /* expected_dns_aliases2 */});
- params.push_back(
- DnsAliasPoolingTestParams{version,
- include_h2_stream_dependency,
- false /* use_dns_aliases */,
- {"alias1", "alias2", "alias3"},
- {} /* dns_aliases2 */,
- {} /* expected_dns_aliases1 */,
- {} /* expected_dns_aliases2 */});
- params.push_back(DnsAliasPoolingTestParams{
- version,
- include_h2_stream_dependency,
- true /* use_dns_aliases */,
- {"alias1", "alias2", "alias3"} /* dns_aliases1 */,
- {} /* dns_aliases2 */,
- {"alias1", "alias2", "alias3"} /* expected_dns_aliases1 */,
- {kServer2HostName} /* expected_dns_aliases2 */});
- params.push_back(DnsAliasPoolingTestParams{
- version,
- include_h2_stream_dependency,
- false /* use_dns_aliases */,
- {"alias1", "alias2", "alias3"} /* dns_aliases1 */,
- {"alias3", "alias4", "alias5"} /* dns_aliases2 */,
- {} /* expected_dns_aliases1 */,
- {} /* expected_dns_aliases2 */});
- params.push_back(DnsAliasPoolingTestParams{
- version,
- include_h2_stream_dependency,
- true /* use_dns_aliases */,
- {"alias1", "alias2", "alias3"} /* dns_aliases1 */,
- {"alias3", "alias4", "alias5"} /* dns_aliases2 */,
- {"alias1", "alias2", "alias3"} /* expected_dns_aliases1 */,
- {"alias3", "alias4", "alias5"} /* expected_dns_aliases2 */});
- params.push_back(DnsAliasPoolingTestParams{
- version,
- include_h2_stream_dependency,
- false /* use_dns_aliases */,
- {} /* dns_aliases1 */,
- {"alias3", "alias4", "alias5"} /* dns_aliases2 */,
- {} /* expected_dns_aliases1 */,
- {} /* expected_dns_aliases2 */});
- params.push_back(DnsAliasPoolingTestParams{
- version,
- include_h2_stream_dependency,
- true /* use_dns_aliases */,
- {} /* dns_aliases1 */,
- {"alias3", "alias4", "alias5"} /* dns_aliases2 */,
- {kDefaultServerHostName} /* expected_dns_aliases1 */,
- {"alias3", "alias4", "alias5"} /* expected_dns_aliases2 */});
- }
- }
- return params;
- }
- } // namespace
- class QuicStreamFactoryDnsAliasPoolingTest
- : public QuicStreamFactoryTestBase,
- public ::testing::TestWithParam<DnsAliasPoolingTestParams> {
- protected:
- QuicStreamFactoryDnsAliasPoolingTest()
- : QuicStreamFactoryTestBase(
- GetParam().version,
- GetParam().client_headers_include_h2_stream_dependency),
- use_dns_aliases_(GetParam().use_dns_aliases),
- dns_aliases1_(GetParam().dns_aliases1),
- dns_aliases2_(GetParam().dns_aliases2),
- expected_dns_aliases1_(GetParam().expected_dns_aliases1),
- expected_dns_aliases2_(GetParam().expected_dns_aliases2) {}
- const bool use_dns_aliases_;
- const std::set<std::string> dns_aliases1_;
- const std::set<std::string> dns_aliases2_;
- const std::set<std::string> expected_dns_aliases1_;
- const std::set<std::string> expected_dns_aliases2_;
- };
- INSTANTIATE_TEST_SUITE_P(VersionIncludeStreamDependencySequence,
- QuicStreamFactoryDnsAliasPoolingTest,
- ::testing::ValuesIn(GetDnsAliasPoolingTestParams()),
- ::testing::PrintToStringParamName());
- TEST_P(QuicStreamFactoryDnsAliasPoolingTest, IPPooling) {
- Initialize();
- const GURL kUrl1(kDefaultUrl);
- const GURL kUrl2(kServer2Url);
- const url::SchemeHostPort kOrigin1 = url::SchemeHostPort(kUrl1);
- const url::SchemeHostPort kOrigin2 = url::SchemeHostPort(kUrl2);
- host_resolver_->rules()->AddIPLiteralRuleWithDnsAliases(
- kOrigin1.host(), "192.168.0.1", std::move(dns_aliases1_));
- host_resolver_->rules()->AddIPLiteralRuleWithDnsAliases(
- kOrigin2.host(), "192.168.0.1", std::move(dns_aliases2_));
- scoped_refptr<X509Certificate> cert(
- ImportCertFromFile(GetTestCertsDirectory(), "wildcard.pem"));
- ASSERT_TRUE(cert->VerifyNameMatch(kOrigin1.host()));
- ASSERT_TRUE(cert->VerifyNameMatch(kOrigin2.host()));
- ProofVerifyDetailsChromium verify_details;
- verify_details.cert_verify_result.verified_cert = cert;
- verify_details.cert_verify_result.is_issued_by_known_root = true;
- crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details);
- MockQuicData socket_data(version_);
- socket_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
- if (VersionUsesHttp3(version_.transport_version))
- socket_data.AddWrite(SYNCHRONOUS, ConstructInitialSettingsPacket());
- socket_data.AddSocketDataToFactory(socket_factory_.get());
- QuicStreamRequest request1(factory_.get());
- EXPECT_EQ(
- ERR_IO_PENDING,
- request1.Request(
- kOrigin1, version_, privacy_mode_, DEFAULT_PRIORITY, SocketTag(),
- NetworkIsolationKey(), SecureDnsPolicy::kAllow, use_dns_aliases_,
- /*require_dns_https_alpn=*/false, /*cert_verify_flags=*/0, kUrl1,
- net_log_, &net_error_details_, failed_on_default_network_callback_,
- callback_.callback()));
- EXPECT_THAT(callback_.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream1 = CreateStream(&request1);
- EXPECT_TRUE(stream1.get());
- EXPECT_TRUE(HasActiveSession(kOrigin1));
- TestCompletionCallback callback2;
- QuicStreamRequest request2(factory_.get());
- EXPECT_EQ(
- ERR_IO_PENDING,
- request2.Request(
- kOrigin2, version_, privacy_mode_, DEFAULT_PRIORITY, SocketTag(),
- NetworkIsolationKey(), SecureDnsPolicy::kAllow, use_dns_aliases_,
- /*require_dns_https_alpn=*/false, /*cert_verify_flags=*/0, kUrl2,
- net_log_, &net_error_details_, failed_on_default_network_callback_,
- callback2.callback()));
- EXPECT_THAT(callback2.WaitForResult(), IsOk());
- std::unique_ptr<HttpStream> stream2 = CreateStream(&request2);
- EXPECT_TRUE(stream2.get());
- EXPECT_TRUE(HasActiveSession(kOrigin2));
- QuicChromiumClientSession::Handle* session1 =
- QuicHttpStreamPeer::GetSessionHandle(stream1.get());
- QuicChromiumClientSession::Handle* session2 =
- QuicHttpStreamPeer::GetSessionHandle(stream2.get());
- EXPECT_TRUE(session1->SharesSameSession(*session2));
- EXPECT_EQ(quic::QuicServerId(kOrigin1.host(), kOrigin1.port(),
- privacy_mode_ == PRIVACY_MODE_ENABLED),
- session1->server_id());
- EXPECT_TRUE(socket_data.AllReadDataConsumed());
- EXPECT_TRUE(socket_data.AllWriteDataConsumed());
- EXPECT_EQ(expected_dns_aliases1_, stream1->GetDnsAliases());
- EXPECT_EQ(expected_dns_aliases2_, stream2->GetDnsAliases());
- }
- } // namespace net::test
|