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- // Copyright 2016 Google Inc. All rights reserved.
- //
- // Licensed under the Apache License, Version 2.0 (the "License");
- // you may not use this file except in compliance with the License.
- // You may obtain a copy of the License at
- //
- // http://www.apache.org/licenses/LICENSE-2.0
- //
- // Unless required by applicable law or agreed to in writing, software
- // distributed under the License is distributed on an "AS IS" BASIS,
- // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- // See the License for the specific language governing permissions and
- // limitations under the License.
- package android
- import (
- "fmt"
- "testing"
- "github.com/google/blueprint"
- )
- var prebuiltsTests = []struct {
- name string
- replaceBp bool // modules is added to default bp boilerplate if false.
- modules string
- prebuilt []OsType
- }{
- {
- name: "no prebuilt",
- modules: `
- source {
- name: "bar",
- }`,
- prebuilt: nil,
- },
- {
- name: "no source prebuilt not preferred",
- modules: `
- prebuilt {
- name: "bar",
- prefer: false,
- srcs: ["prebuilt_file"],
- }`,
- prebuilt: []OsType{Android, BuildOs},
- },
- {
- name: "no source prebuilt preferred",
- modules: `
- prebuilt {
- name: "bar",
- prefer: true,
- srcs: ["prebuilt_file"],
- }`,
- prebuilt: []OsType{Android, BuildOs},
- },
- {
- name: "prebuilt not preferred",
- modules: `
- source {
- name: "bar",
- }
- prebuilt {
- name: "bar",
- prefer: false,
- srcs: ["prebuilt_file"],
- }`,
- prebuilt: nil,
- },
- {
- name: "prebuilt preferred",
- modules: `
- source {
- name: "bar",
- }
- prebuilt {
- name: "bar",
- prefer: true,
- srcs: ["prebuilt_file"],
- }`,
- prebuilt: []OsType{Android, BuildOs},
- },
- {
- name: "prebuilt no file not preferred",
- modules: `
- source {
- name: "bar",
- }
- prebuilt {
- name: "bar",
- prefer: false,
- }`,
- prebuilt: nil,
- },
- {
- name: "prebuilt no file preferred",
- modules: `
- source {
- name: "bar",
- }
- prebuilt {
- name: "bar",
- prefer: true,
- }`,
- prebuilt: nil,
- },
- {
- name: "prebuilt file from filegroup preferred",
- modules: `
- filegroup {
- name: "fg",
- srcs: ["prebuilt_file"],
- }
- prebuilt {
- name: "bar",
- prefer: true,
- srcs: [":fg"],
- }`,
- prebuilt: []OsType{Android, BuildOs},
- },
- {
- name: "prebuilt module for device only",
- modules: `
- source {
- name: "bar",
- }
- prebuilt {
- name: "bar",
- host_supported: false,
- prefer: true,
- srcs: ["prebuilt_file"],
- }`,
- prebuilt: []OsType{Android},
- },
- {
- name: "prebuilt file for host only",
- modules: `
- source {
- name: "bar",
- }
- prebuilt {
- name: "bar",
- prefer: true,
- target: {
- host: {
- srcs: ["prebuilt_file"],
- },
- },
- }`,
- prebuilt: []OsType{BuildOs},
- },
- {
- name: "prebuilt override not preferred",
- modules: `
- source {
- name: "baz",
- }
- override_source {
- name: "bar",
- base: "baz",
- }
- prebuilt {
- name: "bar",
- prefer: false,
- srcs: ["prebuilt_file"],
- }`,
- prebuilt: nil,
- },
- {
- name: "prebuilt override preferred",
- modules: `
- source {
- name: "baz",
- }
- override_source {
- name: "bar",
- base: "baz",
- }
- prebuilt {
- name: "bar",
- prefer: true,
- srcs: ["prebuilt_file"],
- }`,
- prebuilt: []OsType{Android, BuildOs},
- },
- {
- name: "prebuilt including default-disabled OS",
- replaceBp: true,
- modules: `
- source {
- name: "foo",
- deps: [":bar"],
- target: {
- windows: {
- enabled: true,
- },
- },
- }
- source {
- name: "bar",
- target: {
- windows: {
- enabled: true,
- },
- },
- }
- prebuilt {
- name: "bar",
- prefer: true,
- srcs: ["prebuilt_file"],
- target: {
- windows: {
- enabled: true,
- },
- },
- }`,
- prebuilt: []OsType{Android, BuildOs, Windows},
- },
- {
- name: "fall back to source for default-disabled OS",
- replaceBp: true,
- modules: `
- source {
- name: "foo",
- deps: [":bar"],
- target: {
- windows: {
- enabled: true,
- },
- },
- }
- source {
- name: "bar",
- target: {
- windows: {
- enabled: true,
- },
- },
- }
- prebuilt {
- name: "bar",
- prefer: true,
- srcs: ["prebuilt_file"],
- }`,
- prebuilt: []OsType{Android, BuildOs},
- },
- }
- func TestPrebuilts(t *testing.T) {
- fs := map[string][]byte{
- "prebuilt_file": nil,
- "source_file": nil,
- }
- for _, test := range prebuiltsTests {
- t.Run(test.name, func(t *testing.T) {
- bp := test.modules
- if !test.replaceBp {
- bp = bp + `
- source {
- name: "foo",
- deps: [":bar"],
- }`
- }
- config := TestArchConfig(buildDir, nil, bp, fs)
- // Add windows to the target list to test the logic when a variant is
- // disabled by default.
- if !Windows.DefaultDisabled {
- t.Errorf("windows is assumed to be disabled by default")
- }
- config.config.Targets[Windows] = []Target{
- {Windows, Arch{ArchType: X86_64}, NativeBridgeDisabled, "", "", true},
- }
- ctx := NewTestArchContext()
- registerTestPrebuiltBuildComponents(ctx)
- ctx.RegisterModuleType("filegroup", FileGroupFactory)
- ctx.Register(config)
- _, errs := ctx.ParseBlueprintsFiles("Android.bp")
- FailIfErrored(t, errs)
- _, errs = ctx.PrepareBuildActions(config)
- FailIfErrored(t, errs)
- for _, variant := range ctx.ModuleVariantsForTests("foo") {
- foo := ctx.ModuleForTests("foo", variant)
- t.Run(foo.Module().Target().Os.String(), func(t *testing.T) {
- var dependsOnSourceModule, dependsOnPrebuiltModule bool
- ctx.VisitDirectDeps(foo.Module(), func(m blueprint.Module) {
- if _, ok := m.(*sourceModule); ok {
- dependsOnSourceModule = true
- }
- if p, ok := m.(*prebuiltModule); ok {
- dependsOnPrebuiltModule = true
- if !p.Prebuilt().properties.UsePrebuilt {
- t.Errorf("dependency on prebuilt module not marked used")
- }
- }
- })
- moduleIsDisabled := !foo.Module().Enabled()
- deps := foo.Module().(*sourceModule).deps
- if moduleIsDisabled {
- if len(deps) > 0 {
- t.Errorf("disabled module got deps: %v", deps)
- }
- } else {
- if len(deps) != 1 {
- t.Errorf("deps does not have single path, but is %v", deps)
- }
- }
- var usingSourceFile, usingPrebuiltFile bool
- if len(deps) > 0 && deps[0].String() == "source_file" {
- usingSourceFile = true
- }
- if len(deps) > 0 && deps[0].String() == "prebuilt_file" {
- usingPrebuiltFile = true
- }
- prebuilt := false
- for _, os := range test.prebuilt {
- if os == foo.Module().Target().Os {
- prebuilt = true
- }
- }
- if prebuilt {
- if moduleIsDisabled {
- t.Errorf("dependent module for prebuilt is disabled")
- }
- if !dependsOnPrebuiltModule {
- t.Errorf("doesn't depend on prebuilt module")
- }
- if !usingPrebuiltFile {
- t.Errorf("doesn't use prebuilt_file")
- }
- if dependsOnSourceModule {
- t.Errorf("depends on source module")
- }
- if usingSourceFile {
- t.Errorf("using source_file")
- }
- } else if !moduleIsDisabled {
- if dependsOnPrebuiltModule {
- t.Errorf("depends on prebuilt module")
- }
- if usingPrebuiltFile {
- t.Errorf("using prebuilt_file")
- }
- if !dependsOnSourceModule {
- t.Errorf("doesn't depend on source module")
- }
- if !usingSourceFile {
- t.Errorf("doesn't use source_file")
- }
- }
- })
- }
- })
- }
- }
- func registerTestPrebuiltBuildComponents(ctx RegistrationContext) {
- ctx.RegisterModuleType("prebuilt", newPrebuiltModule)
- ctx.RegisterModuleType("source", newSourceModule)
- ctx.RegisterModuleType("override_source", newOverrideSourceModule)
- RegisterPrebuiltMutators(ctx)
- ctx.PostDepsMutators(RegisterOverridePostDepsMutators)
- }
- type prebuiltModule struct {
- ModuleBase
- prebuilt Prebuilt
- properties struct {
- Srcs []string `android:"path,arch_variant"`
- }
- src Path
- }
- func newPrebuiltModule() Module {
- m := &prebuiltModule{}
- m.AddProperties(&m.properties)
- InitPrebuiltModule(m, &m.properties.Srcs)
- InitAndroidArchModule(m, HostAndDeviceDefault, MultilibCommon)
- return m
- }
- func (p *prebuiltModule) Name() string {
- return p.prebuilt.Name(p.ModuleBase.Name())
- }
- func (p *prebuiltModule) GenerateAndroidBuildActions(ctx ModuleContext) {
- if len(p.properties.Srcs) >= 1 {
- p.src = p.prebuilt.SingleSourcePath(ctx)
- }
- }
- func (p *prebuiltModule) Prebuilt() *Prebuilt {
- return &p.prebuilt
- }
- func (p *prebuiltModule) OutputFiles(tag string) (Paths, error) {
- switch tag {
- case "":
- return Paths{p.src}, nil
- default:
- return nil, fmt.Errorf("unsupported module reference tag %q", tag)
- }
- }
- type sourceModuleProperties struct {
- Deps []string `android:"path,arch_variant"`
- }
- type sourceModule struct {
- ModuleBase
- OverridableModuleBase
- properties sourceModuleProperties
- dependsOnSourceModule, dependsOnPrebuiltModule bool
- deps Paths
- src Path
- }
- func newSourceModule() Module {
- m := &sourceModule{}
- m.AddProperties(&m.properties)
- InitAndroidArchModule(m, HostAndDeviceDefault, MultilibCommon)
- InitOverridableModule(m, nil)
- return m
- }
- func (s *sourceModule) OverridablePropertiesDepsMutator(ctx BottomUpMutatorContext) {
- // s.properties.Deps are annotated with android:path, so they are
- // automatically added to the dependency by pathDeps mutator
- }
- func (s *sourceModule) GenerateAndroidBuildActions(ctx ModuleContext) {
- s.deps = PathsForModuleSrc(ctx, s.properties.Deps)
- s.src = PathForModuleSrc(ctx, "source_file")
- }
- func (s *sourceModule) Srcs() Paths {
- return Paths{s.src}
- }
- type overrideSourceModule struct {
- ModuleBase
- OverrideModuleBase
- }
- func (o *overrideSourceModule) GenerateAndroidBuildActions(_ ModuleContext) {
- }
- func newOverrideSourceModule() Module {
- m := &overrideSourceModule{}
- m.AddProperties(&sourceModuleProperties{})
- InitAndroidArchModule(m, HostAndDeviceDefault, MultilibCommon)
- InitOverrideModule(m)
- return m
- }
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