12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025102610271028102910301031103210331034103510361037103810391040104110421043104410451046104710481049105010511052105310541055105610571058105910601061106210631064106510661067106810691070107110721073107410751076107710781079108010811082108310841085108610871088108910901091109210931094109510961097109810991100110111021103110411051106110711081109111011111112111311141115111611171118111911201121112211231124112511261127112811291130113111321133113411351136113711381139114011411142114311441145114611471148114911501151115211531154115511561157115811591160116111621163116411651166116711681169117011711172117311741175117611771178117911801181118211831184118511861187118811891190119111921193119411951196119711981199120012011202120312041205120612071208120912101211121212131214121512161217121812191220122112221223122412251226122712281229123012311232123312341235123612371238123912401241124212431244124512461247124812491250125112521253125412551256125712581259126012611262126312641265126612671268126912701271127212731274127512761277127812791280128112821283128412851286128712881289129012911292129312941295129612971298129913001301130213031304130513061307130813091310131113121313131413151316131713181319132013211322132313241325132613271328132913301331133213331334133513361337133813391340134113421343134413451346134713481349135013511352135313541355135613571358135913601361136213631364136513661367136813691370137113721373137413751376137713781379138013811382138313841385138613871388138913901391139213931394139513961397139813991400140114021403140414051406140714081409141014111412141314141415141614171418141914201421142214231424142514261427142814291430143114321433143414351436143714381439144014411442144314441445144614471448144914501451145214531454145514561457145814591460146114621463146414651466146714681469147014711472147314741475147614771478147914801481148214831484148514861487148814891490149114921493149414951496149714981499150015011502150315041505150615071508150915101511151215131514151515161517151815191520152115221523152415251526152715281529153015311532153315341535153615371538153915401541154215431544154515461547154815491550155115521553155415551556155715581559156015611562156315641565156615671568156915701571157215731574157515761577157815791580158115821583158415851586158715881589159015911592159315941595159615971598159916001601160216031604160516061607160816091610161116121613161416151616161716181619162016211622162316241625162616271628162916301631163216331634163516361637163816391640164116421643164416451646164716481649165016511652165316541655165616571658165916601661166216631664166516661667166816691670167116721673167416751676167716781679168016811682168316841685168616871688168916901691169216931694169516961697169816991700170117021703170417051706170717081709171017111712171317141715171617171718171917201721172217231724172517261727172817291730173117321733173417351736173717381739174017411742174317441745174617471748174917501751175217531754175517561757175817591760176117621763176417651766176717681769177017711772177317741775177617771778177917801781178217831784178517861787178817891790179117921793179417951796179717981799180018011802180318041805180618071808180918101811181218131814181518161817181818191820182118221823182418251826182718281829183018311832183318341835183618371838183918401841184218431844184518461847184818491850185118521853185418551856185718581859186018611862186318641865186618671868186918701871187218731874187518761877187818791880188118821883188418851886188718881889189018911892189318941895189618971898189919001901190219031904190519061907190819091910191119121913191419151916191719181919192019211922192319241925192619271928192919301931193219331934193519361937193819391940194119421943194419451946194719481949195019511952195319541955195619571958195919601961196219631964196519661967196819691970197119721973197419751976197719781979198019811982198319841985198619871988198919901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027202820292030203120322033203420352036203720382039204020412042204320442045204620472048204920502051205220532054205520562057205820592060206120622063206420652066206720682069207020712072207320742075207620772078207920802081208220832084208520862087208820892090209120922093209420952096209720982099210021012102210321042105210621072108210921102111211221132114211521162117211821192120212121222123212421252126212721282129213021312132213321342135213621372138213921402141214221432144214521462147214821492150215121522153215421552156215721582159216021612162216321642165216621672168216921702171217221732174217521762177217821792180218121822183218421852186218721882189219021912192219321942195219621972198219922002201220222032204220522062207220822092210221122122213221422152216221722182219222022212222222322242225222622272228222922302231223222332234223522362237223822392240224122422243224422452246224722482249225022512252225322542255225622572258225922602261226222632264226522662267226822692270227122722273227422752276227722782279228022812282228322842285228622872288228922902291229222932294229522962297229822992300230123022303230423052306230723082309231023112312231323142315231623172318231923202321232223232324232523262327232823292330233123322333233423352336233723382339234023412342234323442345234623472348234923502351235223532354235523562357235823592360236123622363236423652366236723682369237023712372237323742375237623772378237923802381238223832384238523862387238823892390239123922393239423952396239723982399240024012402240324042405240624072408240924102411241224132414241524162417241824192420242124222423242424252426242724282429243024312432243324342435243624372438243924402441244224432444244524462447244824492450245124522453245424552456245724582459246024612462246324642465246624672468246924702471247224732474247524762477247824792480248124822483248424852486248724882489249024912492249324942495249624972498249925002501250225032504250525062507250825092510251125122513251425152516251725182519252025212522252325242525252625272528252925302531253225332534253525362537253825392540254125422543254425452546254725482549255025512552255325542555255625572558255925602561256225632564256525662567256825692570257125722573257425752576257725782579258025812582258325842585258625872588258925902591259225932594259525962597259825992600260126022603260426052606260726082609261026112612261326142615261626172618261926202621262226232624262526262627262826292630263126322633263426352636263726382639264026412642264326442645264626472648264926502651265226532654265526562657265826592660266126622663266426652666266726682669267026712672267326742675267626772678267926802681268226832684268526862687268826892690269126922693269426952696269726982699270027012702270327042705270627072708270927102711271227132714271527162717271827192720272127222723272427252726272727282729273027312732273327342735273627372738273927402741274227432744274527462747274827492750275127522753275427552756275727582759276027612762276327642765276627672768276927702771277227732774277527762777277827792780278127822783278427852786278727882789279027912792279327942795279627972798279928002801280228032804280528062807280828092810281128122813281428152816281728182819282028212822282328242825282628272828282928302831283228332834283528362837283828392840284128422843284428452846284728482849285028512852285328542855285628572858285928602861286228632864286528662867286828692870287128722873287428752876287728782879288028812882288328842885288628872888288928902891289228932894289528962897289828992900290129022903290429052906290729082909291029112912291329142915291629172918291929202921292229232924292529262927292829292930293129322933293429352936293729382939294029412942294329442945294629472948294929502951295229532954295529562957295829592960296129622963296429652966296729682969297029712972297329742975297629772978297929802981298229832984298529862987298829892990299129922993299429952996299729982999300030013002300330043005300630073008300930103011301230133014301530163017301830193020302130223023302430253026302730283029303030313032303330343035303630373038303930403041304230433044304530463047304830493050305130523053305430553056305730583059306030613062306330643065306630673068306930703071307230733074307530763077307830793080308130823083308430853086308730883089309030913092309330943095309630973098309931003101310231033104310531063107310831093110311131123113311431153116311731183119312031213122312331243125312631273128312931303131313231333134313531363137313831393140314131423143314431453146314731483149315031513152315331543155315631573158315931603161316231633164316531663167316831693170317131723173317431753176317731783179318031813182318331843185318631873188318931903191319231933194319531963197319831993200320132023203320432053206320732083209321032113212321332143215321632173218321932203221322232233224322532263227322832293230323132323233323432353236323732383239324032413242324332443245324632473248324932503251325232533254325532563257325832593260326132623263326432653266326732683269327032713272327332743275327632773278327932803281328232833284328532863287328832893290329132923293329432953296329732983299330033013302330333043305 |
- // Copyright 2017 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 "ui/accessibility/ax_event_generator.h"
- #include "testing/gmock/include/gmock/gmock-matchers.h"
- #include "testing/gmock/include/gmock/gmock.h"
- #include "testing/gtest/include/gtest/gtest.h"
- #include "ui/accessibility/ax_enums.mojom.h"
- #include "ui/accessibility/ax_node.h"
- #include "ui/accessibility/ax_serializable_tree.h"
- #include "ui/accessibility/ax_tree.h"
- #include "ui/accessibility/ax_tree_serializer.h"
- namespace ui {
- // Required by gmock to print TargetedEvent in a human-readable way.
- void PrintTo(const AXEventGenerator::TargetedEvent& event, std::ostream* os) {
- *os << event.event_params.event << " on " << event.node_id;
- }
- namespace {
- using testing::IsEmpty;
- using testing::IsSupersetOf;
- using testing::Matches;
- using testing::PrintToString;
- using testing::UnorderedElementsAre;
- // TODO(gilmanmh): Improve printing of test failure messages when the expected
- // values are themselves matchers (e.g. Not(3)).
- MATCHER_P2(HasEventAtNode,
- expected_event_type,
- expected_node_id,
- std::string(negation ? "does not have" : "has") + " " +
- PrintToString(expected_event_type) + " on " +
- PrintToString(expected_node_id)) {
- const auto& event = arg;
- return Matches(expected_event_type)(event.event_params.event) &&
- Matches(expected_node_id)(event.node_id);
- }
- } // namespace
- TEST(AXEventGeneratorTest, IterateThroughEmptyEventSets) {
- // The event map contains the following:
- // node1, <>
- // node2, <>
- // node3, <IGNORED_CHANGED, SUBTREE_CREATED, NAME_CHANGED>
- // node4, <>
- // node5, <>
- // node6, <>
- // node7, <IGNORED_CHANGED>
- // node8, <>
- // node9, <>
- // Verify AXEventGenerator can iterate through empty event sets, and returning
- // the correct events.
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(9);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].child_ids.push_back(3);
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].child_ids.push_back(4);
- initial_state.nodes[3].id = 4;
- initial_state.nodes[3].child_ids.push_back(5);
- initial_state.nodes[4].id = 5;
- initial_state.nodes[4].child_ids.push_back(6);
- initial_state.nodes[5].id = 6;
- initial_state.nodes[5].child_ids.push_back(7);
- initial_state.nodes[6].id = 7;
- initial_state.nodes[6].child_ids.push_back(8);
- initial_state.nodes[7].id = 8;
- initial_state.nodes[7].child_ids.push_back(9);
- initial_state.nodes[8].id = 9;
- initial_state.has_tree_data = true;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- AXNode* node1 = tree.root();
- AXNode* node2 = tree.GetFromId(2);
- AXNode* node3 = tree.GetFromId(3);
- AXNode* node4 = tree.GetFromId(4);
- AXNode* node5 = tree.GetFromId(5);
- AXNode* node6 = tree.GetFromId(6);
- AXNode* node7 = tree.GetFromId(7);
- AXNode* node8 = tree.GetFromId(8);
- AXNode* node9 = tree.GetFromId(9);
- // Node1 contains no event.
- std::set<AXEventGenerator::EventParams> node1_events;
- // Node2 contains no event.
- std::set<AXEventGenerator::EventParams> node2_events;
- // Node3 contains IGNORED_CHANGED, SUBTREE_CREATED, NAME_CHANGED.
- std::set<AXEventGenerator::EventParams> node3_events;
- node3_events.emplace(AXEventGenerator::Event::IGNORED_CHANGED,
- ax::mojom::EventFrom::kNone, ax::mojom::Action::kNone,
- std::vector<AXEventIntent>());
- node3_events.emplace(AXEventGenerator::Event::SUBTREE_CREATED,
- ax::mojom::EventFrom::kNone, ax::mojom::Action::kNone,
- std::vector<AXEventIntent>());
- node3_events.emplace(AXEventGenerator::Event::NAME_CHANGED,
- ax::mojom::EventFrom::kNone, ax::mojom::Action::kNone,
- std::vector<AXEventIntent>());
- // Node4 contains no event.
- std::set<AXEventGenerator::EventParams> node4_events;
- // Node5 contains no event.
- std::set<AXEventGenerator::EventParams> node5_events;
- // Node6 contains no event.
- std::set<AXEventGenerator::EventParams> node6_events;
- // Node7 contains IGNORED_CHANGED.
- std::set<AXEventGenerator::EventParams> node7_events;
- node7_events.emplace(AXEventGenerator::Event::IGNORED_CHANGED,
- ax::mojom::EventFrom::kNone, ax::mojom::Action::kNone,
- std::vector<AXEventIntent>());
- // Node8 contains no event.
- std::set<AXEventGenerator::EventParams> node8_events;
- // Node9 contains no event.
- std::set<AXEventGenerator::EventParams> node9_events;
- event_generator.AddEventsForTesting(*node1, node1_events);
- event_generator.AddEventsForTesting(*node2, node2_events);
- event_generator.AddEventsForTesting(*node3, node3_events);
- event_generator.AddEventsForTesting(*node4, node4_events);
- event_generator.AddEventsForTesting(*node5, node5_events);
- event_generator.AddEventsForTesting(*node6, node6_events);
- event_generator.AddEventsForTesting(*node7, node7_events);
- event_generator.AddEventsForTesting(*node8, node8_events);
- event_generator.AddEventsForTesting(*node9, node9_events);
- std::map<AXNode*, std::set<AXEventGenerator::Event>> expected_event_map;
- expected_event_map[node3] = {AXEventGenerator::Event::IGNORED_CHANGED,
- AXEventGenerator::Event::SUBTREE_CREATED,
- AXEventGenerator::Event::NAME_CHANGED};
- expected_event_map[node7] = {AXEventGenerator::Event::IGNORED_CHANGED};
- for (const auto& targeted_event : event_generator) {
- AXNode* node = tree.GetFromId(targeted_event.node_id);
- ASSERT_NE(nullptr, node);
- auto map_iter = expected_event_map.find(node);
- ASSERT_NE(map_iter, expected_event_map.end())
- << "|expected_event_map| contains node_id=" << targeted_event.node_id
- << "\nExpected: true"
- << "\nActual: " << std::boolalpha
- << (map_iter != expected_event_map.end());
- std::set<AXEventGenerator::Event>& node_events = map_iter->second;
- auto event_iter = node_events.find(targeted_event.event_params.event);
- ASSERT_NE(event_iter, node_events.end())
- << "Event=" << targeted_event.event_params.event
- << ", on node_id=" << targeted_event.node_id
- << " NOT found in |expected_event_map|";
- // If the event from |event_generator| is found in |expected_event_map|,
- // we want to delete the corresponding entry in |expected_event_map|.
- node_events.erase(event_iter);
- if (node_events.empty())
- expected_event_map.erase(map_iter);
- }
- // We should expect |expected_event_map_| to be empty, when all the generated
- // events match expected events.
- EXPECT_TRUE(expected_event_map.empty());
- }
- TEST(AXEventGeneratorTest, DocumentSelectionChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- initial_state.has_tree_data = true;
- initial_state.tree_data.sel_focus_object_id = 1;
- initial_state.tree_data.sel_focus_offset = 1;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.tree_data.sel_focus_offset = 2;
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(HasEventAtNode(
- AXEventGenerator::Event::DOCUMENT_SELECTION_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, DocumentTitleChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- initial_state.has_tree_data = true;
- initial_state.tree_data.title = "Before";
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.tree_data.title = "After";
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(HasEventAtNode(
- AXEventGenerator::Event::DOCUMENT_TITLE_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, ExpandedAndRowCount) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(4);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kRootWebArea;
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[0].child_ids.push_back(4);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kTable;
- initial_state.nodes[1].child_ids.push_back(3);
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kRow;
- initial_state.nodes[3].id = 4;
- initial_state.nodes[3].role = ax::mojom::Role::kPopUpButton;
- initial_state.nodes[3].AddState(ax::mojom::State::kExpanded);
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[2].AddState(ax::mojom::State::kExpanded);
- update.nodes[3].state = 0;
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::COLLAPSED, 4),
- HasEventAtNode(AXEventGenerator::Event::EXPANDED, 3),
- HasEventAtNode(AXEventGenerator::Event::ROW_COUNT_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::STATE_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::WIN_IACCESSIBLE_STATE_CHANGED,
- 3),
- HasEventAtNode(AXEventGenerator::Event::STATE_CHANGED, 4),
- HasEventAtNode(AXEventGenerator::Event::WIN_IACCESSIBLE_STATE_CHANGED,
- 4)));
- }
- TEST(AXEventGeneratorTest, SelectedAndSelectedChildren) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(4);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kRootWebArea;
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[0].child_ids.push_back(4);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kMenu;
- initial_state.nodes[1].child_ids.push_back(3);
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kMenuItem;
- initial_state.nodes[3].id = 4;
- initial_state.nodes[3].role = ax::mojom::Role::kListBoxOption;
- initial_state.nodes[3].AddBoolAttribute(ax::mojom::BoolAttribute::kSelected,
- true);
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[2].AddBoolAttribute(ax::mojom::BoolAttribute::kSelected, true);
- update.nodes.pop_back();
- update.nodes.emplace_back();
- update.nodes[3].id = 4;
- update.nodes[3].role = ax::mojom::Role::kListBoxOption;
- update.nodes[3].AddBoolAttribute(ax::mojom::BoolAttribute::kSelected, false);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::SELECTED_CHILDREN_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::SELECTED_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::WIN_IACCESSIBLE_STATE_CHANGED,
- 3),
- HasEventAtNode(AXEventGenerator::Event::SELECTED_CHANGED, 4),
- HasEventAtNode(AXEventGenerator::Event::WIN_IACCESSIBLE_STATE_CHANGED,
- 4)));
- }
- TEST(AXEventGeneratorTest, SelectedAndSelectedValueChanged) {
- // This test is based on the following HTML snippet which produces the below
- // simplified accessibility tree.
- //
- // <select>
- // <option selected>Item 1</option>
- // <option>Item 2</option>
- // </select>
- // <select size="2">
- // <option>Item 1</option>
- // <option selected>Item 2</option>
- // </select>
- //
- // kRootWebArea
- // ++kPopUpButton value="Item 1"
- // ++++kMenuListPopup invisible
- // ++++++kMenuListOption name="Item 1" selected=true
- // ++++++kMenuListOption name="Item 2" selected=false
- // ++kListBox value="Item 2"
- // ++++kListBoxOption name="Item 1" selected=false
- // ++++kListBoxOption name="Item 2" selected=true
- AXNodeData root;
- root.id = 1;
- root.role = ax::mojom::Role::kRootWebArea;
- AXNodeData popup_button;
- popup_button.id = 2;
- popup_button.role = ax::mojom::Role::kPopUpButton;
- popup_button.SetValue("Item 1");
- AXNodeData menu_list_popup;
- menu_list_popup.id = 3;
- menu_list_popup.role = ax::mojom::Role::kMenuListPopup;
- menu_list_popup.AddState(ax::mojom::State::kInvisible);
- AXNodeData menu_list_option_1;
- menu_list_option_1.id = 4;
- menu_list_option_1.role = ax::mojom::Role::kMenuListOption;
- menu_list_option_1.SetName("Item 1");
- menu_list_option_1.AddBoolAttribute(ax::mojom::BoolAttribute::kSelected,
- true);
- AXNodeData menu_list_option_2;
- menu_list_option_2.id = 5;
- menu_list_option_2.role = ax::mojom::Role::kMenuListOption;
- menu_list_option_2.SetName("Item 2");
- AXNodeData list_box;
- list_box.id = 6;
- list_box.role = ax::mojom::Role::kListBox;
- list_box.SetValue("Item 2");
- AXNodeData list_box_option_1;
- list_box_option_1.id = 7;
- list_box_option_1.role = ax::mojom::Role::kListBoxOption;
- list_box_option_1.SetName("Item 1");
- AXNodeData list_box_option_2;
- list_box_option_2.id = 8;
- list_box_option_2.role = ax::mojom::Role::kRootWebArea;
- list_box_option_2.SetName("Item 2");
- list_box_option_2.AddBoolAttribute(ax::mojom::BoolAttribute::kSelected, true);
- popup_button.child_ids = {menu_list_popup.id};
- menu_list_popup.child_ids = {menu_list_option_1.id, menu_list_option_2.id};
- list_box.child_ids = {list_box_option_1.id, list_box_option_2.id};
- root.child_ids = {popup_button.id, list_box.id};
- AXTreeUpdate initial_state;
- initial_state.root_id = root.id;
- initial_state.nodes = {root,
- popup_button,
- menu_list_popup,
- menu_list_option_1,
- menu_list_option_2,
- list_box,
- list_box_option_1,
- list_box_option_2};
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- popup_button.SetValue("Item 2");
- menu_list_option_1.RemoveBoolAttribute(ax::mojom::BoolAttribute::kSelected);
- menu_list_option_2.AddBoolAttribute(ax::mojom::BoolAttribute::kSelected,
- true);
- list_box.SetValue("Item 1");
- list_box_option_1.AddBoolAttribute(ax::mojom::BoolAttribute::kSelected, true);
- list_box_option_2.RemoveBoolAttribute(ax::mojom::BoolAttribute::kSelected);
- AXTreeUpdate update;
- update.nodes = {popup_button, menu_list_option_1, menu_list_option_2,
- list_box, list_box_option_1, list_box_option_2};
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- IsSupersetOf(
- {HasEventAtNode(AXEventGenerator::Event::SELECTED_VALUE_CHANGED,
- popup_button.id),
- HasEventAtNode(AXEventGenerator::Event::SELECTED_CHANGED,
- menu_list_option_1.id),
- HasEventAtNode(AXEventGenerator::Event::SELECTED_CHANGED,
- menu_list_option_2.id),
- HasEventAtNode(AXEventGenerator::Event::SELECTED_VALUE_CHANGED,
- list_box.id),
- HasEventAtNode(AXEventGenerator::Event::SELECTED_CHANGED,
- list_box_option_1.id),
- HasEventAtNode(AXEventGenerator::Event::SELECTED_CHANGED,
- list_box_option_2.id)}));
- }
- TEST(AXEventGeneratorTest, SelectionInTextFieldChanged) {
- AXNodeData root;
- root.id = 1;
- root.role = ax::mojom::Role::kRootWebArea;
- AXNodeData text_field;
- text_field.id = 2;
- text_field.role = ax::mojom::Role::kTextField;
- text_field.SetValue("Testing");
- text_field.AddState(ax::mojom::State::kEditable);
- root.child_ids = {text_field.id};
- AXTreeUpdate initial_state;
- initial_state.root_id = root.id;
- initial_state.nodes = {root, text_field};
- AXTreeData tree_data;
- tree_data.sel_anchor_object_id = text_field.id;
- tree_data.sel_anchor_offset = 0;
- tree_data.sel_focus_object_id = text_field.id;
- tree_data.sel_focus_offset = 0;
- initial_state.tree_data = tree_data;
- initial_state.has_tree_data = true;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- {
- tree_data.sel_anchor_object_id = text_field.id;
- tree_data.sel_anchor_offset = 0;
- tree_data.sel_focus_object_id = text_field.id;
- tree_data.sel_focus_offset = 2;
- AXTreeUpdate update;
- update.tree_data = tree_data;
- update.has_tree_data = true;
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::DOCUMENT_SELECTION_CHANGED,
- root.id),
- HasEventAtNode(AXEventGenerator::Event::TEXT_SELECTION_CHANGED,
- text_field.id)));
- }
- event_generator.ClearEvents();
- {
- // A selection that does not include a text field in it should not raise the
- // "TEXT_SELECTION_CHANGED" event.
- tree_data.sel_anchor_object_id = root.id;
- tree_data.sel_anchor_offset = 0;
- tree_data.sel_focus_object_id = root.id;
- tree_data.sel_focus_offset = 0;
- AXTreeUpdate update;
- update.tree_data = tree_data;
- update.has_tree_data = true;
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(HasEventAtNode(
- AXEventGenerator::Event::DOCUMENT_SELECTION_CHANGED, root.id)));
- }
- event_generator.ClearEvents();
- {
- // A selection that spans more than one node but which nevertheless ends on
- // a text field should still raise the "TEXT_SELECTION_CHANGED"
- // event.
- tree_data.sel_anchor_object_id = root.id;
- tree_data.sel_anchor_offset = 0;
- tree_data.sel_focus_object_id = text_field.id;
- tree_data.sel_focus_offset = 2;
- AXTreeUpdate update;
- update.tree_data = tree_data;
- update.has_tree_data = true;
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::DOCUMENT_SELECTION_CHANGED,
- root.id),
- HasEventAtNode(AXEventGenerator::Event::TEXT_SELECTION_CHANGED,
- text_field.id)));
- }
- }
- TEST(AXEventGeneratorTest, ValueInTextFieldChanged) {
- AXNodeData text_field;
- text_field.id = 1;
- text_field.role = ax::mojom::Role::kTextField;
- text_field.AddState(ax::mojom::State::kEditable);
- text_field.SetValue("Before");
- AXTreeUpdate initial_state;
- initial_state.root_id = text_field.id;
- initial_state.nodes = {text_field};
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- text_field.SetValue("After");
- AXTreeUpdate update;
- update.nodes = {text_field};
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(HasEventAtNode(
- AXEventGenerator::Event::VALUE_IN_TEXT_FIELD_CHANGED,
- text_field.id)));
- }
- TEST(AXEventGeneratorTest, FloatValueChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kSlider;
- initial_state.nodes[0].AddFloatAttribute(
- ax::mojom::FloatAttribute::kValueForRange, 1.0);
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].float_attributes.clear();
- update.nodes[0].AddFloatAttribute(ax::mojom::FloatAttribute::kValueForRange,
- 2.0);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(HasEventAtNode(
- AXEventGenerator::Event::RANGE_VALUE_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, InvalidStatusChanged) {
- AXNodeData text_field;
- text_field.id = 1;
- text_field.role = ax::mojom::Role::kTextField;
- text_field.AddState(ax::mojom::State::kEditable);
- text_field.AddStringAttribute(ax::mojom::StringAttribute::kValue, "Text");
- AXTreeUpdate initial_state;
- initial_state.root_id = text_field.id;
- initial_state.nodes = {text_field};
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update;
- text_field.SetInvalidState(ax::mojom::InvalidState::kTrue);
- update.nodes = {text_field};
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(HasEventAtNode(
- AXEventGenerator::Event::INVALID_STATUS_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, AddLiveRegionAttribute) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].AddStringAttribute(ax::mojom::StringAttribute::kLiveStatus,
- "polite");
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::LIVE_STATUS_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::LIVE_REGION_CREATED, 1)));
- event_generator.ClearEvents();
- update.nodes[0].AddStringAttribute(ax::mojom::StringAttribute::kLiveStatus,
- "assertive");
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(HasEventAtNode(
- AXEventGenerator::Event::LIVE_STATUS_CHANGED, 1)));
- event_generator.ClearEvents();
- update.nodes[0].AddStringAttribute(ax::mojom::StringAttribute::kLiveStatus,
- "off");
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(HasEventAtNode(
- AXEventGenerator::Event::LIVE_STATUS_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, CheckedStateChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kCheckBox;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].SetCheckedState(ax::mojom::CheckedState::kTrue);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CHECKED_STATE_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::WIN_IACCESSIBLE_STATE_CHANGED,
- 1)));
- }
- TEST(AXEventGeneratorTest, ActiveDescendantChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(3);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kListBox;
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[0].child_ids.push_back(3);
- initial_state.nodes[0].AddIntAttribute(
- ax::mojom::IntAttribute::kActivedescendantId, 2);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kListBoxOption;
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kListBoxOption;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].int_attributes.clear();
- update.nodes[0].AddIntAttribute(ax::mojom::IntAttribute::kActivedescendantId,
- 3);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::ACTIVE_DESCENDANT_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::RELATED_NODE_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, CreateAlertAndLiveRegion) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes.resize(4);
- update.nodes[0].child_ids.push_back(2);
- update.nodes[0].child_ids.push_back(3);
- update.nodes[0].child_ids.push_back(4);
- update.nodes[1].id = 2;
- update.nodes[1].AddStringAttribute(ax::mojom::StringAttribute::kLiveStatus,
- "polite");
- // Blink should automatically add aria-live="assertive" to elements with role
- // kAlert, but we should fire an alert event regardless.
- update.nodes[2].id = 3;
- update.nodes[2].role = ax::mojom::Role::kAlert;
- // Elements with role kAlertDialog will *not* usually have a live region
- // status, but again, we should always fire an alert event.
- update.nodes[3].id = 4;
- update.nodes[3].role = ax::mojom::Role::kAlertDialog;
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::ALERT, 3),
- HasEventAtNode(AXEventGenerator::Event::ALERT, 4),
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::LIVE_REGION_CREATED, 2),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 2),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 3),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 4)));
- }
- TEST(AXEventGeneratorTest, LiveRegionChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(3);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].AddStringAttribute(
- ax::mojom::StringAttribute::kLiveStatus, "polite");
- initial_state.nodes[0].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[0].child_ids.push_back(3);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[1].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[1].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "Before 1");
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[2].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[2].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "Before 2");
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[1].string_attributes.clear();
- update.nodes[1].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- update.nodes[1].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "After 1");
- update.nodes[2].string_attributes.clear();
- update.nodes[2].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- update.nodes[2].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "After 2");
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::LIVE_REGION_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::LIVE_REGION_NODE_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::LIVE_REGION_NODE_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::NAME_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::NAME_CHANGED, 3)));
- }
- TEST(AXEventGeneratorTest, LiveRegionOnlyTextChanges) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(3);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].AddStringAttribute(
- ax::mojom::StringAttribute::kLiveStatus, "polite");
- initial_state.nodes[0].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[0].child_ids.push_back(3);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[1].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[1].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "Before 1");
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[2].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[2].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "Before 2");
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[1].AddStringAttribute(ax::mojom::StringAttribute::kDescription,
- "Description 1");
- update.nodes[2].SetCheckedState(ax::mojom::CheckedState::kTrue);
- // Note that we do NOT expect a LIVE_REGION_CHANGED event here, because
- // the name did not change.
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CHECKED_STATE_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::WIN_IACCESSIBLE_STATE_CHANGED,
- 3),
- HasEventAtNode(AXEventGenerator::Event::DESCRIPTION_CHANGED, 2)));
- }
- TEST(AXEventGeneratorTest, BusyLiveRegionChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(3);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].AddStringAttribute(
- ax::mojom::StringAttribute::kLiveStatus, "polite");
- initial_state.nodes[0].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[0].AddBoolAttribute(ax::mojom::BoolAttribute::kBusy,
- true);
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[0].child_ids.push_back(3);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[1].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[1].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "Before 1");
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[2].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[2].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "Before 2");
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[1].string_attributes.clear();
- update.nodes[1].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- update.nodes[1].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "After 1");
- update.nodes[2].string_attributes.clear();
- update.nodes[2].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- update.nodes[2].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "After 2");
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::NAME_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::NAME_CHANGED, 3)));
- }
- TEST(AXEventGeneratorTest, RemoveAriaLiveOffFromChild) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(2);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[1].id = 2;
- initial_state.nodes[0].child_ids = {2};
- initial_state.nodes[0].role = ax::mojom::Role::kGenericContainer;
- initial_state.nodes[0].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "History");
- initial_state.nodes[0].AddStringAttribute(
- ax::mojom::StringAttribute::kLiveStatus, "polite");
- initial_state.nodes[0].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[1].role = ax::mojom::Role::kGenericContainer;
- initial_state.nodes[1].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "New message");
- initial_state.nodes[1].AddStringAttribute(
- ax::mojom::StringAttribute::kLiveStatus, "off");
- initial_state.nodes[1].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[1].RemoveStringAttribute(
- ax::mojom::StringAttribute::kLiveStatus);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::LIVE_STATUS_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::LIVE_REGION_CREATED, 2)));
- }
- TEST(AXEventGeneratorTest, AddChild) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(2);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[1].id = 2;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes.resize(3);
- update.nodes[0].child_ids.push_back(3);
- update.nodes[2].id = 3;
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 3)));
- }
- TEST(AXEventGeneratorTest, RemoveChild) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(3);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[0].child_ids.push_back(3);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[2].id = 3;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes.resize(2);
- update.nodes[0].child_ids.clear();
- update.nodes[0].child_ids.push_back(2);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(HasEventAtNode(
- AXEventGenerator::Event::CHILDREN_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, ReorderChildren) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(3);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[0].child_ids.push_back(3);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[2].id = 3;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].child_ids.clear();
- update.nodes[0].child_ids.push_back(3);
- update.nodes[0].child_ids.push_back(2);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(HasEventAtNode(
- AXEventGenerator::Event::CHILDREN_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, ScrollHorizontalPositionChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].AddIntAttribute(ax::mojom::IntAttribute::kScrollX, 10);
- EXPECT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(HasEventAtNode(
- AXEventGenerator::Event::SCROLL_HORIZONTAL_POSITION_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, ScrollVerticalPositionChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].AddIntAttribute(ax::mojom::IntAttribute::kScrollY, 10);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(HasEventAtNode(
- AXEventGenerator::Event::SCROLL_VERTICAL_POSITION_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, TextAttributeChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(17);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].child_ids = {2, 3, 4, 5, 6, 7, 8, 9,
- 10, 11, 12, 13, 14, 15, 16, 17};
- initial_state.nodes[1].id = 2;
- initial_state.nodes[2].id = 3;
- initial_state.nodes[3].id = 4;
- initial_state.nodes[4].id = 5;
- initial_state.nodes[5].id = 6;
- initial_state.nodes[6].id = 7;
- initial_state.nodes[7].id = 8;
- initial_state.nodes[8].id = 9;
- initial_state.nodes[9].id = 10;
- initial_state.nodes[10].id = 11;
- initial_state.nodes[11].id = 12;
- initial_state.nodes[12].id = 13;
- initial_state.nodes[13].id = 14;
- initial_state.nodes[14].id = 15;
- initial_state.nodes[15].id = 16;
- initial_state.nodes[16].id = 17;
- // To test changing the start and end of existing markers.
- initial_state.nodes[11].AddIntListAttribute(
- ax::mojom::IntListAttribute::kMarkerTypes,
- {static_cast<int32_t>(ax::mojom::MarkerType::kTextMatch)});
- initial_state.nodes[11].AddIntListAttribute(
- ax::mojom::IntListAttribute::kMarkerStarts, {5});
- initial_state.nodes[11].AddIntListAttribute(
- ax::mojom::IntListAttribute::kMarkerEnds, {10});
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- // 0 is the default int attribute value, so does not generate an event.
- // (id=2).
- update.nodes[1].AddIntAttribute(ax::mojom::IntAttribute::kColor, 0);
- // 0 is the default int attribute value, so does not generate an event.
- // (id=3).
- update.nodes[2].AddIntAttribute(ax::mojom::IntAttribute::kBackgroundColor, 0);
- update.nodes[3].AddIntAttribute(
- ax::mojom::IntAttribute::kTextDirection,
- static_cast<int32_t>(ax::mojom::WritingDirection::kRtl));
- update.nodes[4].AddIntAttribute(
- ax::mojom::IntAttribute::kTextPosition,
- static_cast<int32_t>(ax::mojom::TextPosition::kSuperscript));
- update.nodes[5].AddIntAttribute(
- ax::mojom::IntAttribute::kTextStyle,
- static_cast<int32_t>(ax::mojom::TextStyle::kBold));
- update.nodes[6].AddIntAttribute(
- ax::mojom::IntAttribute::kTextOverlineStyle,
- static_cast<int32_t>(ax::mojom::TextDecorationStyle::kSolid));
- update.nodes[7].AddIntAttribute(
- ax::mojom::IntAttribute::kTextStrikethroughStyle,
- static_cast<int32_t>(ax::mojom::TextDecorationStyle::kWavy));
- update.nodes[8].AddIntAttribute(
- ax::mojom::IntAttribute::kTextUnderlineStyle,
- static_cast<int32_t>(ax::mojom::TextDecorationStyle::kDotted));
- update.nodes[9].AddIntListAttribute(
- ax::mojom::IntListAttribute::kMarkerTypes,
- {static_cast<int32_t>(ax::mojom::MarkerType::kSpelling)});
- update.nodes[10].AddIntListAttribute(
- ax::mojom::IntListAttribute::kMarkerTypes,
- {static_cast<int32_t>(ax::mojom::MarkerType::kGrammar)});
- update.nodes[11].AddIntListAttribute(ax::mojom::IntListAttribute::kMarkerEnds,
- {11});
- update.nodes[12].AddIntListAttribute(
- ax::mojom::IntListAttribute::kMarkerTypes,
- {static_cast<int32_t>(ax::mojom::MarkerType::kActiveSuggestion)});
- update.nodes[13].AddIntListAttribute(
- ax::mojom::IntListAttribute::kMarkerTypes,
- {static_cast<int32_t>(ax::mojom::MarkerType::kSuggestion)});
- update.nodes[14].AddFloatAttribute(ax::mojom::FloatAttribute::kFontSize,
- 12.0f);
- update.nodes[15].AddFloatAttribute(ax::mojom::FloatAttribute::kFontWeight,
- 600.0f);
- update.nodes[16].AddStringAttribute(ax::mojom::StringAttribute::kFontFamily,
- "sans");
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::TEXT_ATTRIBUTE_CHANGED, 4),
- HasEventAtNode(AXEventGenerator::Event::TEXT_ATTRIBUTE_CHANGED, 5),
- HasEventAtNode(AXEventGenerator::Event::TEXT_ATTRIBUTE_CHANGED, 6),
- HasEventAtNode(AXEventGenerator::Event::TEXT_ATTRIBUTE_CHANGED, 7),
- HasEventAtNode(AXEventGenerator::Event::TEXT_ATTRIBUTE_CHANGED, 8),
- HasEventAtNode(AXEventGenerator::Event::TEXT_ATTRIBUTE_CHANGED, 9),
- HasEventAtNode(AXEventGenerator::Event::TEXT_ATTRIBUTE_CHANGED, 10),
- HasEventAtNode(AXEventGenerator::Event::TEXT_ATTRIBUTE_CHANGED, 11),
- HasEventAtNode(AXEventGenerator::Event::TEXT_ATTRIBUTE_CHANGED, 12),
- HasEventAtNode(AXEventGenerator::Event::TEXT_ATTRIBUTE_CHANGED, 13),
- HasEventAtNode(AXEventGenerator::Event::TEXT_ATTRIBUTE_CHANGED, 14),
- HasEventAtNode(AXEventGenerator::Event::TEXT_ATTRIBUTE_CHANGED, 15),
- HasEventAtNode(AXEventGenerator::Event::TEXT_ATTRIBUTE_CHANGED, 16),
- HasEventAtNode(AXEventGenerator::Event::TEXT_ATTRIBUTE_CHANGED, 17)));
- }
- TEST(AXEventGeneratorTest, ObjectAttributeChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(3);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].child_ids = {2, 3};
- initial_state.nodes[1].id = 2;
- initial_state.nodes[2].id = 3;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[1].AddIntAttribute(ax::mojom::IntAttribute::kTextAlign, 2);
- update.nodes[2].AddFloatAttribute(ax::mojom::FloatAttribute::kTextIndent,
- 10.0f);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(
- AXEventGenerator::Event::ATK_TEXT_OBJECT_ATTRIBUTE_CHANGED, 2),
- HasEventAtNode(
- AXEventGenerator::Event::ATK_TEXT_OBJECT_ATTRIBUTE_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::OBJECT_ATTRIBUTE_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::OBJECT_ATTRIBUTE_CHANGED,
- 3)));
- }
- TEST(AXEventGeneratorTest, OtherAttributeChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(6);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[0].child_ids.push_back(3);
- initial_state.nodes[0].child_ids.push_back(4);
- initial_state.nodes[0].child_ids.push_back(5);
- initial_state.nodes[0].child_ids.push_back(6);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[2].id = 3;
- initial_state.nodes[3].id = 4;
- initial_state.nodes[4].id = 5;
- initial_state.nodes[5].id = 6;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[1].AddStringAttribute(ax::mojom::StringAttribute::kLanguage,
- "de");
- update.nodes[2].AddIntAttribute(ax::mojom::IntAttribute::kAriaCellColumnIndex,
- 7);
- update.nodes[3].AddFloatAttribute(ax::mojom::FloatAttribute::kFontSize,
- 12.0f);
- update.nodes[4].AddBoolAttribute(ax::mojom::BoolAttribute::kModal, true);
- std::vector<int> ids = {2};
- update.nodes[5].AddIntListAttribute(ax::mojom::IntListAttribute::kControlsIds,
- ids);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CONTROLS_CHANGED, 6),
- HasEventAtNode(AXEventGenerator::Event::LANGUAGE_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::OTHER_ATTRIBUTE_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::TEXT_ATTRIBUTE_CHANGED, 4),
- HasEventAtNode(AXEventGenerator::Event::OTHER_ATTRIBUTE_CHANGED, 5),
- HasEventAtNode(AXEventGenerator::Event::RELATED_NODE_CHANGED, 6)));
- }
- TEST(AXEventGeneratorTest, NameChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(2);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[1].id = 2;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[1].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "Hello");
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator, UnorderedElementsAre(HasEventAtNode(
- AXEventGenerator::Event::NAME_CHANGED, 2)));
- }
- TEST(AXEventGeneratorTest, DescriptionChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].AddStringAttribute(ax::mojom::StringAttribute::kDescription,
- "Hello");
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(HasEventAtNode(
- AXEventGenerator::Event::DESCRIPTION_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, RoleChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].role = ax::mojom::Role::kCheckBox;
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator, UnorderedElementsAre(HasEventAtNode(
- AXEventGenerator::Event::ROLE_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, MenuItemSelected) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(3);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kMenu;
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[0].child_ids.push_back(3);
- initial_state.nodes[0].AddIntAttribute(
- ax::mojom::IntAttribute::kActivedescendantId, 2);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kMenuListOption;
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kMenuListOption;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].int_attributes.clear();
- update.nodes[0].AddIntAttribute(ax::mojom::IntAttribute::kActivedescendantId,
- 3);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::ACTIVE_DESCENDANT_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::MENU_ITEM_SELECTED, 3),
- HasEventAtNode(AXEventGenerator::Event::RELATED_NODE_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, NodeBecomesIgnored) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(5);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kRootWebArea;
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kArticle;
- initial_state.nodes[1].child_ids.push_back(3);
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kGroup;
- initial_state.nodes[2].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[2].child_ids.push_back(4);
- initial_state.nodes[3].id = 4;
- initial_state.nodes[3].role = ax::mojom::Role::kGroup;
- initial_state.nodes[3].child_ids.push_back(5);
- initial_state.nodes[4].id = 5;
- initial_state.nodes[4].role = ax::mojom::Role::kStaticText;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[3].AddState(ax::mojom::State::kIgnored);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 4),
- HasEventAtNode(AXEventGenerator::Event::PARENT_CHANGED, 5)));
- }
- TEST(AXEventGeneratorTest, NodeBecomesIgnored2) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(5);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kRootWebArea;
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kArticle;
- initial_state.nodes[1].child_ids.push_back(3);
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kGroup;
- initial_state.nodes[2].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[2].child_ids.push_back(4);
- initial_state.nodes[3].id = 4;
- initial_state.nodes[3].role = ax::mojom::Role::kGroup;
- initial_state.nodes[3].child_ids.push_back(5);
- initial_state.nodes[4].id = 5;
- initial_state.nodes[4].role = ax::mojom::Role::kStaticText;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- // Marking as ignored should fire CHILDREN_CHANGED on 2
- update.nodes[3].AddState(ax::mojom::State::kIgnored);
- // Remove node id 5 so it also fires CHILDREN_CHANGED on 4.
- update.nodes.pop_back();
- update.nodes[3].child_ids.clear();
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 4)));
- }
- TEST(AXEventGeneratorTest, NodeBecomesUnignored) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(5);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kRootWebArea;
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kArticle;
- initial_state.nodes[1].child_ids.push_back(3);
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kGroup;
- initial_state.nodes[2].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[2].child_ids.push_back(4);
- initial_state.nodes[3].id = 4;
- initial_state.nodes[3].role = ax::mojom::Role::kGroup;
- initial_state.nodes[3].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[3].child_ids.push_back(5);
- initial_state.nodes[4].id = 5;
- initial_state.nodes[4].role = ax::mojom::Role::kStaticText;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[3].state = 0;
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 4),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 4),
- HasEventAtNode(AXEventGenerator::Event::PARENT_CHANGED, 5)));
- }
- TEST(AXEventGeneratorTest, NodeBecomesUnignored2) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(5);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kRootWebArea;
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kArticle;
- initial_state.nodes[1].child_ids.push_back(3);
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kGroup;
- initial_state.nodes[2].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[2].child_ids.push_back(4);
- initial_state.nodes[3].id = 4;
- initial_state.nodes[3].role = ax::mojom::Role::kGroup;
- initial_state.nodes[3].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[3].child_ids.push_back(5);
- initial_state.nodes[4].id = 5;
- initial_state.nodes[4].role = ax::mojom::Role::kStaticText;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- // Marking as no longer ignored should fire CHILDREN_CHANGED on 2
- update.nodes[3].state = 0;
- // Remove node id 5 so it also fires CHILDREN_CHANGED on 4.
- update.nodes.pop_back();
- update.nodes[3].child_ids.clear();
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 4),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 4)));
- }
- TEST(AXEventGeneratorTest, NodeChangesIsIgnoredDueToFocusChange) {
- AXTree::SetFocusedNodeShouldNeverBeIgnored();
- AXNodeData root;
- AXNodeData button_1;
- AXNodeData button_2;
- root.id = 1;
- button_1.id = 2;
- button_2.id = 3;
- root.role = ax::mojom::Role::kRootWebArea;
- root.child_ids = {button_1.id, button_2.id};
- button_1.role = ax::mojom::Role::kButton;
- button_1.AddState(ax::mojom::State::kIgnored);
- button_2.role = ax::mojom::Role::kButton;
- button_2.AddState(ax::mojom::State::kIgnored);
- AXTreeUpdate update;
- update.root_id = root.id;
- update.nodes = {root, button_1, button_2};
- AXTreeData tree_data;
- tree_data.focus_id = button_1.id;
- update.has_tree_data = true;
- update.tree_data = tree_data;
- AXTree tree(update);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- tree_data = tree.data();
- tree_data.focused_tree_id = tree.GetAXTreeID();
- tree_data.focus_id = button_2.id;
- AXTreeUpdate update_2;
- update_2.has_tree_data = true;
- update_2.tree_data = tree_data;
- ASSERT_TRUE(tree.Unserialize(update_2));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, button_1.id),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, button_2.id),
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, root.id),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED,
- button_2.id)));
- }
- TEST(AXEventGeneratorTest, NodeInsertedViaRoleChange) {
- // This test inserts a kSearch in between the kRootWebArea and the kTextField,
- // but the node id are updated reflecting position in the tree. This results
- // in node 2's role changing along with node 3 being created and added as a
- // child of node 2.
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(2);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kRootWebArea;
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kTextField;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update;
- update.root_id = 1;
- update.nodes.resize(3);
- update.nodes[0].id = 1;
- update.nodes[0].role = ax::mojom::Role::kRootWebArea;
- update.nodes[0].child_ids.push_back(2);
- update.nodes[1].id = 2;
- update.nodes[1].role = ax::mojom::Role::kSearch;
- update.nodes[1].child_ids.push_back(3);
- update.nodes[2].id = 3;
- update.nodes[2].role = ax::mojom::Role::kTextField;
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 3),
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::ROLE_CHANGED, 2)));
- }
- TEST(AXEventGeneratorTest, NodeInserted) {
- // This test inserts a kSearch in between the kRootWebArea and the kTextField.
- // The node ids reflect the creation order, and the kTextField is not changed.
- // Thus this is more like a reparenting.
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(2);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kRootWebArea;
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kTextField;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update;
- update.root_id = 1;
- update.nodes.resize(3);
- update.nodes[0].id = 1;
- update.nodes[0].role = ax::mojom::Role::kRootWebArea;
- update.nodes[0].child_ids.push_back(3);
- update.nodes[1].id = 3;
- update.nodes[1].role = ax::mojom::Role::kSearch;
- update.nodes[1].child_ids.push_back(2);
- update.nodes[2].id = 2;
- update.nodes[2].role = ax::mojom::Role::kTextField;
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 3),
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::PARENT_CHANGED, 2)));
- }
- TEST(AXEventGeneratorTest, SubtreeBecomesUnignored) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(3);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kRootWebArea;
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kArticle;
- initial_state.nodes[1].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[1].child_ids.push_back(3);
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kGroup;
- initial_state.nodes[2].AddState(ax::mojom::State::kIgnored);
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[1].RemoveState(ax::mojom::State::kIgnored);
- update.nodes[2].RemoveState(ax::mojom::State::kIgnored);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 2),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 2)));
- }
- TEST(AXEventGeneratorTest, TwoNodesSwapIgnored) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(3);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kRootWebArea;
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kArticle;
- initial_state.nodes[1].child_ids.push_back(3);
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kGroup;
- initial_state.nodes[2].AddState(ax::mojom::State::kIgnored);
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[1].AddState(ax::mojom::State::kIgnored);
- update.nodes[2].RemoveState(ax::mojom::State::kIgnored);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 3)));
- }
- TEST(AXEventGeneratorTest, TwoNodesSwapIgnored2) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(3);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kRootWebArea;
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kArticle;
- initial_state.nodes[1].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[1].child_ids.push_back(3);
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kGroup;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[1].RemoveState(ax::mojom::State::kIgnored);
- update.nodes[2].AddState(ax::mojom::State::kIgnored);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 2)));
- }
- TEST(AXEventGeneratorTest, IgnoredChangedFiredOnAncestorOnly1) {
- // BEFORE
- // 1 (IGN)
- // / \
- // 2 3 (IGN)
- // AFTER
- // 1 (IGN)
- // / \
- // 2 (IGN) 3
- // IGNORED_CHANGED expected on #2, #3
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(3);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kRootWebArea;
- initial_state.nodes[0].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[0].child_ids = {2, 3};
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[2].AddState(ax::mojom::State::kIgnored);
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[1].AddState(ax::mojom::State::kIgnored);
- update.nodes[2].RemoveState(ax::mojom::State::kIgnored);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 3)));
- }
- TEST(AXEventGeneratorTest, IgnoredChangedFiredOnAncestorOnly2) {
- // BEFORE
- // 1
- // |
- // 2
- // / \
- // 3 4 (IGN)
- // AFTER
- // 1
- // |
- // 2 ___
- // / \
- // 3 (IGN) 4
- // IGNORED_CHANGED expected on #3, #4
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(4);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kRootWebArea;
- initial_state.nodes[0].child_ids = {2};
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kGroup;
- initial_state.nodes[1].child_ids = {3, 4};
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[3].id = 4;
- initial_state.nodes[3].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[3].AddState(ax::mojom::State::kIgnored);
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[2].AddState(ax::mojom::State::kIgnored);
- update.nodes[3].RemoveState(ax::mojom::State::kIgnored);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 4),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 4)));
- }
- TEST(AXEventGeneratorTest, IgnoredChangedFiredOnAncestorOnly3) {
- // BEFORE
- // 1
- // |
- // 2 ___
- // / \
- // 3 (IGN) 4
- // AFTER
- // 1 (IGN)
- // |
- // 2
- // / \
- // 3 4 (IGN)
- // IGNORED_CHANGED expected on #1, #3
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(4);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kRootWebArea;
- initial_state.nodes[0].child_ids = {2};
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kGroup;
- initial_state.nodes[1].child_ids = {3, 4};
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[2].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[3].id = 4;
- initial_state.nodes[3].role = ax::mojom::Role::kStaticText;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].AddState(ax::mojom::State::kIgnored);
- update.nodes[2].RemoveState(ax::mojom::State::kIgnored);
- update.nodes[3].AddState(ax::mojom::State::kIgnored);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::PARENT_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 3)));
- }
- TEST(AXEventGeneratorTest, IgnoredChangedFiredOnAncestorOnly4) {
- // BEFORE
- // 1 (IGN)
- // |
- // 2
- // |
- // 3 (IGN)
- // |
- // 4 (IGN)
- // |
- // ____ 5 _____
- // / | \
- // 6 (IGN) 7 (IGN) 8
- // AFTER
- // 1 (IGN)
- // |
- // 2
- // |
- // 3 (IGN)
- // |
- // 4 (IGN)
- // |
- // ____ 5 _____
- // / | \
- // 6 7 8 (IGN)
- // IGNORED_CHANGED expected on #6, #7, #8
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(8);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kRootWebArea;
- initial_state.nodes[0].child_ids = {2};
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kGroup;
- initial_state.nodes[1].child_ids = {3};
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kGroup;
- initial_state.nodes[2].child_ids = {4};
- initial_state.nodes[2].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[3].id = 4;
- initial_state.nodes[3].role = ax::mojom::Role::kGroup;
- initial_state.nodes[3].child_ids = {5};
- initial_state.nodes[3].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[4].id = 5;
- initial_state.nodes[4].role = ax::mojom::Role::kGroup;
- initial_state.nodes[4].child_ids = {6, 7, 8};
- initial_state.nodes[5].id = 6;
- initial_state.nodes[5].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[5].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[6].id = 7;
- initial_state.nodes[6].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[6].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[7].id = 8;
- initial_state.nodes[7].role = ax::mojom::Role::kStaticText;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[5].RemoveState(ax::mojom::State::kIgnored);
- update.nodes[6].RemoveState(ax::mojom::State::kIgnored);
- update.nodes[7].AddState(ax::mojom::State::kIgnored);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 5),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 6),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 7),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 6),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 7),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 8)));
- }
- TEST(AXEventGeneratorTest, IgnoredChangedFiredOnAncestorOnly5) {
- // BEFORE
- // 1
- // |
- // 2
- // |
- // 3 (IGN)
- // |
- // 4 (IGN)
- // |
- // ____ 5 _____
- // / | \
- // 6 (IGN) 7 8
- // AFTER
- // 1 (IGN)
- // |
- // 2
- // |
- // 3 (IGN)
- // |
- // 4 (IGN)
- // |
- // ____ 5 _____
- // / | \
- // 6 7 (IGN) 8 (IGN)
- // IGNORED_CHANGED expected on #1, #6
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(8);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kRootWebArea;
- initial_state.nodes[0].child_ids = {2};
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kGroup;
- initial_state.nodes[1].child_ids = {3};
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kGroup;
- initial_state.nodes[2].child_ids = {4};
- initial_state.nodes[2].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[3].id = 4;
- initial_state.nodes[3].role = ax::mojom::Role::kGroup;
- initial_state.nodes[3].child_ids = {5};
- initial_state.nodes[3].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[4].id = 5;
- initial_state.nodes[4].role = ax::mojom::Role::kGroup;
- initial_state.nodes[4].child_ids = {6, 7, 8};
- initial_state.nodes[5].id = 6;
- initial_state.nodes[5].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[5].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[6].id = 7;
- initial_state.nodes[6].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[7].id = 8;
- initial_state.nodes[7].role = ax::mojom::Role::kStaticText;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].AddState(ax::mojom::State::kIgnored);
- update.nodes[5].RemoveState(ax::mojom::State::kIgnored);
- update.nodes[6].AddState(ax::mojom::State::kIgnored);
- update.nodes[7].AddState(ax::mojom::State::kIgnored);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 5),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 6),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::PARENT_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 6)));
- }
- TEST(AXEventGeneratorTest, IgnoredChangedFiredOnAncestorOnly6) {
- // BEFORE
- // 1 (IGN)
- // |
- // 2
- // |
- // 3
- // |
- // 4
- // |
- // ____ 5 _____
- // / | \
- // 6 (IGN) 7 (IGN) 8
- // AFTER
- // 1
- // |
- // 2
- // |
- // 3
- // |
- // 4
- // |
- // ____ 5 _____
- // / | \
- // 6 7 8 (IGN)
- // IGNORED_CHANGED expected on #1, #8
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(8);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kRootWebArea;
- initial_state.nodes[0].child_ids = {2};
- initial_state.nodes[0].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kGroup;
- initial_state.nodes[1].child_ids = {3};
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kGroup;
- initial_state.nodes[2].child_ids = {4};
- initial_state.nodes[3].id = 4;
- initial_state.nodes[3].role = ax::mojom::Role::kGroup;
- initial_state.nodes[3].child_ids = {5};
- initial_state.nodes[4].id = 5;
- initial_state.nodes[4].role = ax::mojom::Role::kGroup;
- initial_state.nodes[4].child_ids = {6, 7, 8};
- initial_state.nodes[5].id = 6;
- initial_state.nodes[5].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[5].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[6].id = 7;
- initial_state.nodes[6].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[6].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[7].id = 8;
- initial_state.nodes[7].role = ax::mojom::Role::kStaticText;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].RemoveState(ax::mojom::State::kIgnored);
- update.nodes[5].RemoveState(ax::mojom::State::kIgnored);
- update.nodes[6].RemoveState(ax::mojom::State::kIgnored);
- update.nodes[7].AddState(ax::mojom::State::kIgnored);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 5),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 1),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 6),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 7),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::PARENT_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 8)));
- }
- TEST(AXEventGeneratorTest, IgnoredChangedFiredOnAncestorOnly7) {
- // BEFORE
- // 1 (IGN)
- // |
- // 2 (IGN)
- // |
- // 3
- // |
- // __ 4 ___
- // / \
- // 5 (IGN) 6 (IGN)
- // AFTER
- // 1
- // |
- // 2
- // |
- // 3 (IGN)
- // |
- // __ 4 (IGN)
- // / \
- // 5 (IGN) 6 (IGN)
- // IGNORED_CHANGED expected on #1, #3
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(6);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kRootWebArea;
- initial_state.nodes[0].child_ids = {2};
- initial_state.nodes[0].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kGroup;
- initial_state.nodes[1].child_ids = {3};
- initial_state.nodes[1].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kGroup;
- initial_state.nodes[2].child_ids = {4};
- initial_state.nodes[3].id = 4;
- initial_state.nodes[3].role = ax::mojom::Role::kGroup;
- initial_state.nodes[3].child_ids = {5, 6};
- initial_state.nodes[4].id = 5;
- initial_state.nodes[4].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[4].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[5].id = 6;
- initial_state.nodes[5].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[5].AddState(ax::mojom::State::kIgnored);
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].RemoveState(ax::mojom::State::kIgnored);
- update.nodes[1].RemoveState(ax::mojom::State::kIgnored);
- update.nodes[2].AddState(ax::mojom::State::kIgnored);
- update.nodes[3].AddState(ax::mojom::State::kIgnored);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 1),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 3)));
- }
- TEST(AXEventGeneratorTest, IgnoredChangedFiredOnAncestorOnly8) {
- // BEFORE
- // ____ 1 ____
- // | |
- // 2 (IGN) 7
- // |
- // 3 (IGN)
- // |
- // 4 (IGN)
- // |
- // 5 (IGN)
- // |
- // 6 (IGN)
- // AFTER
- // ____ 1 ____
- // | |
- // 2 7 (IGN)
- // |
- // 3
- // |
- // 4
- // |
- // 5
- // |
- // 6
- // IGNORED_CHANGED expected on #2, #7
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(7);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kRootWebArea;
- initial_state.nodes[0].child_ids = {2, 7};
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kGroup;
- initial_state.nodes[1].child_ids = {3};
- initial_state.nodes[1].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kGroup;
- initial_state.nodes[2].child_ids = {4};
- initial_state.nodes[2].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[3].id = 4;
- initial_state.nodes[3].role = ax::mojom::Role::kGroup;
- initial_state.nodes[3].child_ids = {5};
- initial_state.nodes[3].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[4].id = 5;
- initial_state.nodes[4].role = ax::mojom::Role::kGroup;
- initial_state.nodes[4].child_ids = {6};
- initial_state.nodes[4].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[5].id = 5;
- initial_state.nodes[5].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[5].AddState(ax::mojom::State::kIgnored);
- initial_state.nodes[6].id = 7;
- initial_state.nodes[6].role = ax::mojom::Role::kStaticText;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[1].RemoveState(ax::mojom::State::kIgnored);
- update.nodes[2].RemoveState(ax::mojom::State::kIgnored);
- update.nodes[3].RemoveState(ax::mojom::State::kIgnored);
- update.nodes[4].RemoveState(ax::mojom::State::kIgnored);
- update.nodes[5].RemoveState(ax::mojom::State::kIgnored);
- update.nodes[6].AddState(ax::mojom::State::kIgnored);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 2),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::IGNORED_CHANGED, 7)));
- }
- TEST(AXEventGeneratorTest, ActiveDescendantChangeOnDescendant) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(5);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kRootWebArea;
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kGenericContainer;
- initial_state.nodes[1].child_ids.push_back(3);
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kGroup;
- initial_state.nodes[2].AddIntAttribute(
- ax::mojom::IntAttribute::kActivedescendantId, 4);
- initial_state.nodes[2].child_ids.push_back(4);
- initial_state.nodes[2].child_ids.push_back(5);
- initial_state.nodes[3].id = 4;
- initial_state.nodes[3].role = ax::mojom::Role::kGroup;
- initial_state.nodes[4].id = 5;
- initial_state.nodes[4].role = ax::mojom::Role::kGroup;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- initial_state.nodes[2].RemoveIntAttribute(
- ax::mojom::IntAttribute::kActivedescendantId);
- initial_state.nodes[2].AddIntAttribute(
- ax::mojom::IntAttribute::kActivedescendantId, 5);
- AXTreeUpdate update = initial_state;
- // Setting the node_id_to_clear causes AXTree::ComputePendingChangesToNode to
- // create all of the node's children. Since node 3 already exists and remains
- // in the tree, that (re)created child is reporting a new parent.
- update.node_id_to_clear = 2;
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::ACTIVE_DESCENDANT_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::RELATED_NODE_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::PARENT_CHANGED, 3)));
- }
- TEST(AXEventGeneratorTest, ImageAnnotationChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].AddStringAttribute(
- ax::mojom::StringAttribute::kImageAnnotation, "Hello");
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(HasEventAtNode(
- AXEventGenerator::Event::IMAGE_ANNOTATION_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, ImageAnnotationStatusChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].SetImageAnnotationStatus(
- ax::mojom::ImageAnnotationStatus::kAnnotationSucceeded);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(HasEventAtNode(
- AXEventGenerator::Event::IMAGE_ANNOTATION_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, StringPropertyChanges) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- struct {
- ax::mojom::StringAttribute id;
- std::string old_value;
- std::string new_value;
- } attributes[] = {
- {ax::mojom::StringAttribute::kAccessKey, "a", "b"},
- {ax::mojom::StringAttribute::kClassName, "a", "b"},
- {ax::mojom::StringAttribute::kKeyShortcuts, "a", "b"},
- {ax::mojom::StringAttribute::kLanguage, "a", "b"},
- {ax::mojom::StringAttribute::kPlaceholder, "a", "b"},
- };
- for (auto&& attrib : attributes) {
- initial_state.nodes.push_back({});
- initial_state.nodes.back().id = initial_state.nodes.size();
- initial_state.nodes.back().AddStringAttribute(attrib.id, attrib.old_value);
- initial_state.nodes[0].child_ids.push_back(initial_state.nodes.size());
- }
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- int index = 1;
- for (auto&& attrib : attributes) {
- initial_state.nodes[index++].AddStringAttribute(attrib.id,
- attrib.new_value);
- }
- AXTreeUpdate update = initial_state;
- EXPECT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::ACCESS_KEY_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::CLASS_NAME_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::KEY_SHORTCUTS_CHANGED, 4),
- HasEventAtNode(AXEventGenerator::Event::LANGUAGE_CHANGED, 5),
- HasEventAtNode(AXEventGenerator::Event::PLACEHOLDER_CHANGED, 6)));
- }
- TEST(AXEventGeneratorTest, IntPropertyChanges) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- struct {
- ax::mojom::IntAttribute id;
- int old_value;
- int new_value;
- } attributes[] = {
- {ax::mojom::IntAttribute::kHierarchicalLevel, 1, 2},
- {ax::mojom::IntAttribute::kPosInSet, 1, 2},
- {ax::mojom::IntAttribute::kSetSize, 1, 2},
- };
- for (auto&& attrib : attributes) {
- initial_state.nodes.push_back({});
- initial_state.nodes.back().id = initial_state.nodes.size();
- initial_state.nodes.back().AddIntAttribute(attrib.id, attrib.old_value);
- initial_state.nodes[0].child_ids.push_back(initial_state.nodes.size());
- }
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- int index = 1;
- for (auto&& attrib : attributes)
- initial_state.nodes[index++].AddIntAttribute(attrib.id, attrib.new_value);
- AXTreeUpdate update = initial_state;
- EXPECT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::HIERARCHICAL_LEVEL_CHANGED,
- 2),
- HasEventAtNode(AXEventGenerator::Event::POSITION_IN_SET_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::SET_SIZE_CHANGED, 4)));
- }
- TEST(AXEventGeneratorTest, IntListPropertyChanges) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- struct {
- ax::mojom::IntListAttribute id;
- std::vector<int> old_value;
- std::vector<int> new_value;
- } attributes[] = {
- {ax::mojom::IntListAttribute::kDescribedbyIds, {1}, {2}},
- {ax::mojom::IntListAttribute::kFlowtoIds, {1}, {2}},
- {ax::mojom::IntListAttribute::kLabelledbyIds, {1}, {2}},
- };
- for (auto&& attrib : attributes) {
- initial_state.nodes.push_back({});
- initial_state.nodes.back().id = initial_state.nodes.size();
- initial_state.nodes.back().AddIntListAttribute(attrib.id, attrib.old_value);
- initial_state.nodes[0].child_ids.push_back(initial_state.nodes.size());
- }
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- int index = 1;
- for (auto&& attrib : attributes) {
- initial_state.nodes[index++].AddIntListAttribute(attrib.id,
- attrib.new_value);
- }
- AXTreeUpdate update = initial_state;
- EXPECT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::DESCRIBED_BY_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::FLOW_FROM_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::FLOW_FROM_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::FLOW_TO_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::LABELED_BY_CHANGED, 4),
- HasEventAtNode(AXEventGenerator::Event::RELATED_NODE_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::RELATED_NODE_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::RELATED_NODE_CHANGED, 4)));
- }
- TEST(AXEventGeneratorTest, AriaBusyChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].AddBoolAttribute(ax::mojom::BoolAttribute::kBusy,
- true);
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].AddBoolAttribute(ax::mojom::BoolAttribute::kBusy, false);
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::BUSY_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::LAYOUT_INVALIDATED, 1),
- HasEventAtNode(AXEventGenerator::Event::WIN_IACCESSIBLE_STATE_CHANGED,
- 1)));
- }
- TEST(AXEventGeneratorTest, MultiselectableStateChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kGrid;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].AddState(ax::mojom::State::kMultiselectable);
- EXPECT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::MULTISELECTABLE_STATE_CHANGED,
- 1),
- HasEventAtNode(AXEventGenerator::Event::STATE_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::WIN_IACCESSIBLE_STATE_CHANGED,
- 1)));
- }
- TEST(AXEventGeneratorTest, RequiredStateChanged) {
- AXNodeData text_field;
- text_field.id = 1;
- text_field.role = ax::mojom::Role::kTextField;
- text_field.AddState(ax::mojom::State::kEditable);
- AXTreeUpdate initial_state;
- initial_state.root_id = text_field.id;
- initial_state.nodes = {text_field};
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update;
- text_field.AddState(ax::mojom::State::kRequired);
- update.nodes = {text_field};
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::REQUIRED_STATE_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::STATE_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::WIN_IACCESSIBLE_STATE_CHANGED,
- 1)));
- }
- TEST(AXEventGeneratorTest, FlowToChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(6);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].role = ax::mojom::Role::kGenericContainer;
- initial_state.nodes[0].child_ids.assign({2, 3, 4, 5, 6});
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kGenericContainer;
- initial_state.nodes[1].AddIntListAttribute(
- ax::mojom::IntListAttribute::kFlowtoIds, {3, 4});
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kGenericContainer;
- initial_state.nodes[3].id = 4;
- initial_state.nodes[3].role = ax::mojom::Role::kGenericContainer;
- initial_state.nodes[4].id = 5;
- initial_state.nodes[4].role = ax::mojom::Role::kGenericContainer;
- initial_state.nodes[5].id = 6;
- initial_state.nodes[5].role = ax::mojom::Role::kGenericContainer;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[1].AddIntListAttribute(ax::mojom::IntListAttribute::kFlowtoIds,
- {4, 5, 6});
- EXPECT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::FLOW_FROM_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::FLOW_FROM_CHANGED, 5),
- HasEventAtNode(AXEventGenerator::Event::FLOW_FROM_CHANGED, 6),
- HasEventAtNode(AXEventGenerator::Event::FLOW_TO_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::RELATED_NODE_CHANGED, 2)));
- }
- TEST(AXEventGeneratorTest, ControlsChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(2);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].child_ids.push_back(2);
- initial_state.nodes[1].id = 2;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- std::vector<int> ids = {2};
- update.nodes[0].AddIntListAttribute(ax::mojom::IntListAttribute::kControlsIds,
- ids);
- EXPECT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CONTROLS_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::RELATED_NODE_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, AtomicChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].AddBoolAttribute(ax::mojom::BoolAttribute::kLiveAtomic, true);
- EXPECT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::ATOMIC_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, DropeffectChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].AddDropeffect(ax::mojom::Dropeffect::kCopy);
- EXPECT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(HasEventAtNode(
- AXEventGenerator::Event::DROPEFFECT_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, GrabbedChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].AddBoolAttribute(ax::mojom::BoolAttribute::kGrabbed, true);
- EXPECT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::GRABBED_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, HasPopupChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].SetHasPopup(ax::mojom::HasPopup::kTrue);
- EXPECT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::HASPOPUP_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::WIN_IACCESSIBLE_STATE_CHANGED,
- 1)));
- }
- TEST(AXEventGeneratorTest, LiveRelevantChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].AddStringAttribute(ax::mojom::StringAttribute::kLiveRelevant,
- "all");
- EXPECT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(HasEventAtNode(
- AXEventGenerator::Event::LIVE_RELEVANT_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, MultilineStateChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].AddState(ax::mojom::State::kMultiline);
- EXPECT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::MULTILINE_STATE_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::STATE_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::WIN_IACCESSIBLE_STATE_CHANGED,
- 1)));
- }
- TEST(AXEventGeneratorTest, EditableTextChanged) {
- AXNodeData root;
- root.id = 1;
- root.role = ax::mojom::Role::kRootWebArea;
- AXNodeData text_field;
- text_field.id = 2;
- text_field.role = ax::mojom::Role::kTextField;
- text_field.AddState(ax::mojom::State::kEditable);
- text_field.SetValue("Before");
- root.child_ids = {text_field.id};
- AXNodeData static_text;
- static_text.id = 3;
- static_text.role = ax::mojom::Role::kStaticText;
- static_text.AddState(ax::mojom::State::kEditable);
- static_text.SetName("Before");
- text_field.child_ids = {static_text.id};
- AXTreeUpdate initial_state;
- initial_state.root_id = root.id;
- initial_state.nodes = {root, text_field, static_text};
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- text_field.SetValue("After");
- static_text.SetName("After");
- AXTreeUpdate update;
- update.nodes = {text_field, static_text};
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::VALUE_IN_TEXT_FIELD_CHANGED,
- text_field.id),
- HasEventAtNode(AXEventGenerator::Event::NAME_CHANGED, static_text.id),
- HasEventAtNode(AXEventGenerator::Event::EDITABLE_TEXT_CHANGED,
- text_field.id)));
- }
- TEST(AXEventGeneratorTest, CheckedStateDescriptionChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(1);
- initial_state.nodes[0].id = 1;
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update = initial_state;
- update.nodes[0].AddStringAttribute(
- ax::mojom::StringAttribute::kCheckedStateDescription, "Checked");
- EXPECT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(HasEventAtNode(
- AXEventGenerator::Event::CHECKED_STATE_DESCRIPTION_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, LiveRegionNodeRemoved) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(3);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].AddStringAttribute(
- ax::mojom::StringAttribute::kLiveStatus, "polite");
- initial_state.nodes[0].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[0].child_ids = {2, 3};
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[1].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[1].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "Before 1");
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[2].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[2].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "Before 2");
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- AXTreeUpdate update = initial_state;
- update.nodes.resize(1);
- update.nodes[0].child_ids = {2};
- EXPECT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::LIVE_REGION_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, LiveRegionNodeReparented) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(5);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].child_ids = {2, 3};
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].child_ids = {4};
- initial_state.nodes[1].AddStringAttribute(
- ax::mojom::StringAttribute::kLiveStatus, "polite");
- initial_state.nodes[1].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].AddStringAttribute(
- ax::mojom::StringAttribute::kLiveStatus, "polite");
- initial_state.nodes[2].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[3].id = 4;
- initial_state.nodes[3].child_ids = {5};
- initial_state.nodes[3].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[3].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "Live child");
- initial_state.nodes[4].id = 5;
- initial_state.nodes[4].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[4].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[4].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "Live child");
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- AXTreeUpdate update = initial_state;
- update.nodes[1].child_ids = {};
- update.nodes[2].child_ids = {4};
- EXPECT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::PARENT_CHANGED, 4),
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 2),
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 3)));
- update.nodes[4].string_attributes.clear();
- update.nodes[4].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- update.nodes[4].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "Live child after");
- event_generator.ClearEvents();
- EXPECT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::LIVE_REGION_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::LIVE_REGION_NODE_CHANGED, 5),
- HasEventAtNode(AXEventGenerator::Event::NAME_CHANGED, 5)));
- }
- TEST(AXEventGeneratorTest, LiveRegionRootRemoved) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(3);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].child_ids = {2};
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].role = ax::mojom::Role::kGenericContainer;
- initial_state.nodes[1].AddStringAttribute(
- ax::mojom::StringAttribute::kLiveStatus, "polite");
- initial_state.nodes[1].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[1].child_ids = {3};
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].role = ax::mojom::Role::kStaticText;
- initial_state.nodes[2].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[2].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "Live");
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- AXTreeUpdate update = initial_state;
- update.nodes.resize(1);
- update.nodes[0].child_ids = {};
- EXPECT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(HasEventAtNode(
- AXEventGenerator::Event::CHILDREN_CHANGED, 1)));
- }
- TEST(AXEventGeneratorTest, LiveRootsNested) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(4);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].child_ids = {2};
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].child_ids = {3};
- initial_state.nodes[1].AddStringAttribute(
- ax::mojom::StringAttribute::kLiveStatus, "polite");
- initial_state.nodes[1].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].AddStringAttribute(
- ax::mojom::StringAttribute::kLiveStatus, "polite");
- initial_state.nodes[2].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[2].child_ids = {4};
- initial_state.nodes[3].id = 4;
- initial_state.nodes[3].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[3].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "Live child");
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- AXTreeUpdate update = initial_state;
- update.nodes[3].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "Live child after");
- EXPECT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::LIVE_REGION_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::LIVE_REGION_NODE_CHANGED, 4),
- HasEventAtNode(AXEventGenerator::Event::NAME_CHANGED, 4)));
- }
- TEST(AXEventGeneratorTest, LiveRootDescendantOfClearedNodeChanged) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- initial_state.nodes.resize(4);
- initial_state.nodes[0].id = 1;
- initial_state.nodes[0].child_ids = {2};
- initial_state.nodes[1].id = 2;
- initial_state.nodes[1].child_ids = {3};
- initial_state.nodes[2].id = 3;
- initial_state.nodes[2].AddStringAttribute(
- ax::mojom::StringAttribute::kLiveStatus, "polite");
- initial_state.nodes[2].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[2].child_ids = {4};
- initial_state.nodes[3].id = 4;
- initial_state.nodes[3].AddStringAttribute(
- ax::mojom::StringAttribute::kContainerLiveStatus, "polite");
- initial_state.nodes[3].AddStringAttribute(ax::mojom::StringAttribute::kName,
- "Live child");
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- AXTreeUpdate update = initial_state;
- update.node_id_to_clear = 2;
- update.nodes[2].child_ids = {};
- update.nodes.resize(3);
- // In this case the live region root is "reparented" because its removed
- // when its parent is cleared and then re-added in the update.
- EXPECT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::LIVE_REGION_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 3),
- HasEventAtNode(AXEventGenerator::Event::PARENT_CHANGED, 3)));
- }
- TEST(AXEventGeneratorTest, NoParentChangedOnIgnoredNode) {
- // This test produces parent-changed events on ignored nodes, and serves as a
- // way to test they are properly removed in PostprocessEvents.
- // It was created through pseudo-automatic code generation and is based on the
- // chrome://history page, where we detected this kind of events happening.
- // BEFORE:
- // id=47 application child_ids=167,94
- // id=167 inlineTextBox
- // id=94 grid child_ids=98,99
- // id=98 genericContainer IGNORED
- // id=99 genericContainer child_ids=100
- // id=100 genericContainer IGNORED child_ids=101
- // id=101 genericContainer IGNORED INVISIBLE
- // AFTER
- // id=47 application child_ids=167,168
- // id=167 inlineTextBox
- // id=168 grid IGNORED INVISIBLE child_ids=169,170
- // id=169 genericContainer IGNORED INVISIBLE
- // id=170 genericContainer IGNORED INVISIBLE child_ids=100
- // id=100 genericContainer IGNORED INVISIBLE child_ids=101
- // id=101 genericContainer IGNORED INVISIBLE
- AXTreeUpdate initial_state;
- initial_state.root_id = 47;
- {
- AXNodeData data;
- data.id = 47;
- data.role = ax::mojom::Role::kApplication;
- data.child_ids = {167, 94};
- initial_state.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 167;
- data.role = ax::mojom::Role::kInlineTextBox;
- initial_state.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 94;
- data.role = ax::mojom::Role::kGrid;
- data.child_ids = {98, 99};
- initial_state.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 98;
- data.role = ax::mojom::Role::kGenericContainer;
- data.AddState(ax::mojom::State::kIgnored);
- initial_state.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 99;
- data.role = ax::mojom::Role::kGenericContainer;
- data.child_ids = {100};
- initial_state.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 100;
- data.role = ax::mojom::Role::kGenericContainer;
- data.child_ids = {101};
- data.AddState(ax::mojom::State::kIgnored);
- initial_state.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 101;
- data.role = ax::mojom::Role::kGenericContainer;
- data.AddState(ax::mojom::State::kInvisible);
- data.AddState(ax::mojom::State::kIgnored);
- initial_state.nodes.push_back(data);
- }
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update;
- {
- AXNodeData data;
- data.id = 47;
- data.role = ax::mojom::Role::kApplication;
- data.child_ids = {167, 168};
- update.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 167;
- data.role = ax::mojom::Role::kInlineTextBox;
- update.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 168;
- data.role = ax::mojom::Role::kGrid;
- data.child_ids = {169, 170};
- data.AddState(ax::mojom::State::kInvisible);
- data.AddState(ax::mojom::State::kIgnored);
- update.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 169;
- data.role = ax::mojom::Role::kGenericContainer;
- data.AddState(ax::mojom::State::kInvisible);
- data.AddState(ax::mojom::State::kIgnored);
- update.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 170;
- data.role = ax::mojom::Role::kGenericContainer;
- data.child_ids = {100};
- data.AddState(ax::mojom::State::kInvisible);
- data.AddState(ax::mojom::State::kIgnored);
- update.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 100;
- data.role = ax::mojom::Role::kGenericContainer;
- data.child_ids = {101};
- data.AddState(ax::mojom::State::kInvisible);
- data.AddState(ax::mojom::State::kIgnored);
- update.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 101;
- data.role = ax::mojom::Role::kGenericContainer;
- data.AddState(ax::mojom::State::kInvisible);
- data.AddState(ax::mojom::State::kIgnored);
- update.nodes.push_back(data);
- }
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 47),
- HasEventAtNode(AXEventGenerator::Event::STATE_CHANGED, 100),
- HasEventAtNode(AXEventGenerator::Event::WIN_IACCESSIBLE_STATE_CHANGED,
- 100),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 168)));
- // These are the events that shouldn't be happening:
- // HasEventAtNode(AXEventGenerator::Event::PARENT_CHANGED, 100),
- // HasEventAtNode(AXEventGenerator::Event::PARENT_CHANGED, 101),
- }
- TEST(AXEventGeneratorTest, ParentChangedOnIgnoredNodeFiresOnChildren) {
- // This is a variation of the previous test, designed to check if, in the
- // situation of parent-changed events happening on ignored nodes, the events
- // are correctly fired in their non-ignored children.
- // BEFORE:
- // id=47 application child_ids=167,94
- // id=167 inlineTextBox
- // id=94 grid child_ids=98,99
- // id=98 genericContainer IGNORED
- // id=99 genericContainer child_ids=100
- // id=100 genericContainer IGNORED child_ids=101,102
- // id=101 genericContainer IGNORED INVISIBLE child_ids=103,104
- // id=103 staticText
- // id=104 staticText
- // id=102 staticText
- // AFTER
- // id=47 application child_ids=167,168
- // id=167 inlineTextBox
- // id=168 grid IGNORED INVISIBLE child_ids=169,170
- // id=169 genericContainer IGNORED INVISIBLE
- // id=170 genericContainer IGNORED INVISIBLE child_ids=100
- // id=100 genericContainer IGNORED INVISIBLE child_ids=101,102
- // id=101 genericContainer IGNORED INVISIBLE child_ids=103,104
- // id=103 staticText
- // id=104 staticText
- // id=102 staticText
- AXTreeUpdate initial_state;
- initial_state.root_id = 47;
- {
- AXNodeData data;
- data.id = 47;
- data.role = ax::mojom::Role::kApplication;
- data.child_ids = {167, 94};
- initial_state.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 167;
- data.role = ax::mojom::Role::kInlineTextBox;
- initial_state.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 94;
- data.role = ax::mojom::Role::kGrid;
- data.child_ids = {98, 99};
- initial_state.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 98;
- data.role = ax::mojom::Role::kGenericContainer;
- data.AddState(ax::mojom::State::kIgnored);
- initial_state.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 99;
- data.role = ax::mojom::Role::kGenericContainer;
- data.child_ids = {100};
- initial_state.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 100;
- data.role = ax::mojom::Role::kGenericContainer;
- data.child_ids = {101, 102};
- data.AddState(ax::mojom::State::kIgnored);
- initial_state.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 101;
- data.role = ax::mojom::Role::kGenericContainer;
- data.child_ids = {103, 104};
- data.AddState(ax::mojom::State::kInvisible);
- data.AddState(ax::mojom::State::kIgnored);
- initial_state.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 102;
- data.role = ax::mojom::Role::kStaticText;
- initial_state.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 103;
- data.role = ax::mojom::Role::kStaticText;
- initial_state.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 104;
- data.role = ax::mojom::Role::kStaticText;
- initial_state.nodes.push_back(data);
- }
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- ASSERT_THAT(event_generator, IsEmpty());
- AXTreeUpdate update;
- {
- AXNodeData data;
- data.id = 47;
- data.role = ax::mojom::Role::kApplication;
- data.child_ids = {167, 168};
- update.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 167;
- data.role = ax::mojom::Role::kInlineTextBox;
- update.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 168;
- data.role = ax::mojom::Role::kGrid;
- data.child_ids = {169, 170};
- data.AddState(ax::mojom::State::kInvisible);
- data.AddState(ax::mojom::State::kIgnored);
- update.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 169;
- data.role = ax::mojom::Role::kGenericContainer;
- data.AddState(ax::mojom::State::kInvisible);
- data.AddState(ax::mojom::State::kIgnored);
- update.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 170;
- data.role = ax::mojom::Role::kGenericContainer;
- data.child_ids = {100};
- data.AddState(ax::mojom::State::kInvisible);
- data.AddState(ax::mojom::State::kIgnored);
- update.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 100;
- data.role = ax::mojom::Role::kGenericContainer;
- data.child_ids = {101, 102};
- data.AddState(ax::mojom::State::kInvisible);
- data.AddState(ax::mojom::State::kIgnored);
- update.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 101;
- data.role = ax::mojom::Role::kGenericContainer;
- data.child_ids = {103, 104};
- data.AddState(ax::mojom::State::kInvisible);
- data.AddState(ax::mojom::State::kIgnored);
- update.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 102;
- data.role = ax::mojom::Role::kStaticText;
- update.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 103;
- data.role = ax::mojom::Role::kStaticText;
- update.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 104;
- data.role = ax::mojom::Role::kStaticText;
- update.nodes.push_back(data);
- }
- ASSERT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(
- event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 47),
- HasEventAtNode(AXEventGenerator::Event::STATE_CHANGED, 100),
- HasEventAtNode(AXEventGenerator::Event::WIN_IACCESSIBLE_STATE_CHANGED,
- 100),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 168),
- HasEventAtNode(AXEventGenerator::Event::PARENT_CHANGED, 102),
- HasEventAtNode(AXEventGenerator::Event::PARENT_CHANGED, 103),
- HasEventAtNode(AXEventGenerator::Event::PARENT_CHANGED, 104)));
- // These are the events that shouldn't be happening:
- // HasEventAtNode(AXEventGenerator::Event::PARENT_CHANGED, 100),
- // HasEventAtNode(AXEventGenerator::Event::PARENT_CHANGED, 101),
- }
- TEST(AXEventGeneratorTest, InsertUnderIgnoredTest) {
- AXTreeUpdate initial_state;
- initial_state.root_id = 1;
- {
- AXNodeData data;
- data.id = 1;
- data.role = ax::mojom::Role::kRootWebArea;
- data.child_ids = {3};
- initial_state.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 3;
- data.role = ax::mojom::Role::kGenericContainer;
- data.AddState(ax::mojom::State::kIgnored);
- initial_state.nodes.push_back(data);
- }
- AXTree tree(initial_state);
- AXEventGenerator event_generator(&tree);
- AXTreeUpdate update;
- update.node_id_to_clear = 3;
- {
- AXNodeData data;
- data.id = 3;
- data.role = ax::mojom::Role::kGenericContainer;
- data.child_ids = {5};
- data.AddState(ax::mojom::State::kIgnored);
- update.nodes.push_back(data);
- }
- {
- AXNodeData data;
- data.id = 5;
- data.role = ax::mojom::Role::kGenericContainer;
- update.nodes.push_back(data);
- }
- EXPECT_TRUE(tree.Unserialize(update));
- EXPECT_THAT(event_generator,
- UnorderedElementsAre(
- HasEventAtNode(AXEventGenerator::Event::CHILDREN_CHANGED, 1),
- HasEventAtNode(AXEventGenerator::Event::SUBTREE_CREATED, 5)));
- }
- } // namespace ui
|