| // Copyright 2019 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 java |
| |
| import ( |
| "fmt" |
| "reflect" |
| "regexp" |
| "sort" |
| "strings" |
| "testing" |
| |
| "android/soong/android" |
| "android/soong/cc" |
| "android/soong/dexpreopt" |
| |
| "github.com/google/blueprint" |
| ) |
| |
| const defaultJavaDir = "default/java" |
| |
| // Test fixture preparer that will register most java build components. |
| // |
| // Singletons and mutators should only be added here if they are needed for a majority of java |
| // module types, otherwise they should be added under a separate preparer to allow them to be |
| // selected only when needed to reduce test execution time. |
| // |
| // Module types do not have much of an overhead unless they are used so this should include as many |
| // module types as possible. The exceptions are those module types that require mutators and/or |
| // singletons in order to function in which case they should be kept together in a separate |
| // preparer. |
| var PrepareForTestWithJavaBuildComponents = android.GroupFixturePreparers( |
| // Make sure that mutators and module types, e.g. prebuilt mutators available. |
| android.PrepareForTestWithAndroidBuildComponents, |
| // Make java build components available to the test. |
| android.FixtureRegisterWithContext(registerRequiredBuildComponentsForTest), |
| android.FixtureRegisterWithContext(registerJavaPluginBuildComponents), |
| // Additional files needed in tests that disallow non-existent source files. |
| // This includes files that are needed by all, or at least most, instances of a java module type. |
| android.MockFS{ |
| // Needed for linter used by java_library. |
| "build/soong/java/lint_defaults.txt": nil, |
| // Needed for apps that do not provide their own. |
| "build/make/target/product/security": nil, |
| // Required to generate Java used-by API coverage |
| "build/soong/scripts/gen_java_usedby_apex.sh": nil, |
| // Needed for the global lint checks provided from frameworks/base |
| "prebuilts/cmdline-tools/AndroidGlobalLintChecker.jar": nil, |
| }.AddToFixture(), |
| ) |
| |
| var prepareForTestWithFrameworkDeps = android.GroupFixturePreparers( |
| // The java default module definitions. |
| android.FixtureAddTextFile(defaultJavaDir+"/Android.bp", gatherRequiredDepsForTest()), |
| // Additional files needed when test disallows non-existent source. |
| android.MockFS{ |
| // Needed for framework-res |
| defaultJavaDir + "/AndroidManifest.xml": nil, |
| // Needed for framework |
| defaultJavaDir + "/framework/aidl": nil, |
| // Needed for various deps defined in GatherRequiredDepsForTest() |
| defaultJavaDir + "/a.java": nil, |
| |
| // Needed for R8 rules on apps |
| "build/make/core/proguard.flags": nil, |
| "build/make/core/proguard_basic_keeps.flags": nil, |
| "prebuilts/cmdline-tools/shrinker.xml": nil, |
| }.AddToFixture(), |
| ) |
| |
| // Test fixture preparer that will define all default java modules except the |
| // fake_tool_binary for dex2oatd. |
| var PrepareForTestWithJavaDefaultModulesWithoutFakeDex2oatd = android.GroupFixturePreparers( |
| // Make sure that all the module types used in the defaults are registered. |
| PrepareForTestWithJavaBuildComponents, |
| prepareForTestWithFrameworkDeps, |
| // Add dexpreopt compat libs (android.test.base, etc.) and a fake dex2oatd module. |
| dexpreopt.PrepareForTestWithDexpreoptCompatLibs, |
| ) |
| |
| // Test fixture preparer that will define default java modules, e.g. standard prebuilt modules. |
| var PrepareForTestWithJavaDefaultModules = android.GroupFixturePreparers( |
| PrepareForTestWithJavaDefaultModulesWithoutFakeDex2oatd, |
| dexpreopt.PrepareForTestWithFakeDex2oatd, |
| ) |
| |
| // Provides everything needed by dexpreopt. |
| var PrepareForTestWithDexpreopt = android.GroupFixturePreparers( |
| PrepareForTestWithJavaDefaultModules, |
| dexpreopt.PrepareForTestByEnablingDexpreopt, |
| ) |
| |
| var PrepareForTestWithOverlayBuildComponents = android.FixtureRegisterWithContext(registerOverlayBuildComponents) |
| |
| // Prepare a fixture to use all java module types, mutators and singletons fully. |
| // |
| // This should only be used by tests that want to run with as much of the build enabled as possible. |
| var PrepareForIntegrationTestWithJava = android.GroupFixturePreparers( |
| cc.PrepareForIntegrationTestWithCc, |
| PrepareForTestWithJavaDefaultModules, |
| ) |
| |
| // Prepare a fixture with the standard files required by a java_sdk_library module. |
| var PrepareForTestWithJavaSdkLibraryFiles = android.FixtureMergeMockFs(android.MockFS{ |
| "api/current.txt": nil, |
| "api/removed.txt": nil, |
| "api/system-current.txt": nil, |
| "api/system-removed.txt": nil, |
| "api/test-current.txt": nil, |
| "api/test-removed.txt": nil, |
| "api/module-lib-current.txt": nil, |
| "api/module-lib-removed.txt": nil, |
| "api/system-server-current.txt": nil, |
| "api/system-server-removed.txt": nil, |
| }) |
| |
| // FixtureWithLastReleaseApis creates a preparer that creates prebuilt versions of the specified |
| // modules for the `last` API release. By `last` it just means last in the list of supplied versions |
| // and as this only provides one version it can be any value. |
| // |
| // This uses FixtureWithPrebuiltApis under the covers so the limitations of that apply to this. |
| func FixtureWithLastReleaseApis(moduleNames ...string) android.FixturePreparer { |
| return FixtureWithPrebuiltApis(map[string][]string{ |
| "30": moduleNames, |
| }) |
| } |
| |
| // PrepareForTestWithPrebuiltsOfCurrentApi is a preparer that creates prebuilt versions of the |
| // standard modules for the current version. |
| // |
| // This uses FixtureWithPrebuiltApis under the covers so the limitations of that apply to this. |
| var PrepareForTestWithPrebuiltsOfCurrentApi = FixtureWithPrebuiltApis(map[string][]string{ |
| "current": {}, |
| // Can't have current on its own as it adds a prebuilt_apis module but doesn't add any |
| // .txt files which causes the prebuilt_apis module to fail. |
| "30": {}, |
| }) |
| |
| var prepareForTestWithFrameworkJacocoInstrumentation = android.GroupFixturePreparers( |
| android.FixtureMergeEnv(map[string]string{ |
| "EMMA_INSTRUMENT_FRAMEWORK": "true", |
| }), |
| PrepareForTestWithJacocoInstrumentation, |
| ) |
| |
| // PrepareForTestWithJacocoInstrumentation creates a mock jacocoagent library that can be |
| // depended on as part of the build process for instrumented Java modules. |
| var PrepareForTestWithJacocoInstrumentation = android.GroupFixturePreparers( |
| android.FixtureMergeEnv(map[string]string{ |
| "EMMA_INSTRUMENT": "true", |
| }), |
| android.FixtureAddFile("jacocoagent/Test.java", nil), |
| android.FixtureAddFile("jacocoagent/Android.bp", []byte(` |
| java_library { |
| name: "jacocoagent", |
| host_supported: true, |
| srcs: ["Test.java"], |
| sdk_version: "current", |
| } |
| `)), |
| ) |
| |
| // FixtureWithPrebuiltApis creates a preparer that will define prebuilt api modules for the |
| // specified releases and modules. |
| // |
| // The supplied map keys are the releases, e.g. current, 29, 30, etc. The values are a list of |
| // modules for that release. Due to limitations in the prebuilt_apis module which this preparer |
| // uses the set of releases must include at least one numbered release, i.e. it cannot just include |
| // "current". |
| // |
| // This defines a file in the mock file system in a predefined location (prebuilts/sdk/Android.bp) |
| // and so only one instance of this can be used in each fixture. |
| func FixtureWithPrebuiltApis(release2Modules map[string][]string) android.FixturePreparer { |
| return FixtureWithPrebuiltApisAndExtensions(release2Modules, nil) |
| } |
| |
| func FixtureWithPrebuiltApisAndExtensions(apiLevel2Modules map[string][]string, extensionLevel2Modules map[string][]string) android.FixturePreparer { |
| mockFS := android.MockFS{} |
| path := "prebuilts/sdk/Android.bp" |
| |
| bp := fmt.Sprintf(` |
| prebuilt_apis { |
| name: "sdk", |
| api_dirs: ["%s"], |
| extensions_dir: "extensions", |
| imports_sdk_version: "none", |
| imports_compile_dex: true, |
| } |
| `, strings.Join(android.SortedKeys(apiLevel2Modules), `", "`)) |
| |
| for release, modules := range apiLevel2Modules { |
| mockFS.Merge(prebuiltApisFilesForModules([]string{release}, modules)) |
| } |
| if extensionLevel2Modules != nil { |
| for release, modules := range extensionLevel2Modules { |
| mockFS.Merge(prebuiltExtensionApiFiles([]string{release}, modules)) |
| } |
| } |
| return android.GroupFixturePreparers( |
| android.FixtureAddTextFile(path, bp), |
| android.FixtureMergeMockFs(mockFS), |
| ) |
| } |
| |
| func prebuiltApisFilesForModules(apiLevels []string, modules []string) map[string][]byte { |
| libs := append([]string{"android"}, modules...) |
| |
| fs := make(map[string][]byte) |
| for _, level := range apiLevels { |
| apiLevel := android.ApiLevelForTest(level) |
| for _, sdkKind := range []android.SdkKind{android.SdkPublic, android.SdkSystem, android.SdkModule, android.SdkSystemServer, android.SdkTest} { |
| // A core-for-system-modules file must only be created for the sdk kind that supports it. |
| if sdkKind == systemModuleKind(sdkKind, apiLevel) { |
| fs[fmt.Sprintf("prebuilts/sdk/%s/%s/core-for-system-modules.jar", level, sdkKind)] = nil |
| } |
| |
| for _, lib := range libs { |
| // Create a jar file for every library. |
| fs[fmt.Sprintf("prebuilts/sdk/%s/%s/%s.jar", level, sdkKind, lib)] = nil |
| |
| // No finalized API files for "current" |
| if level != "current" { |
| fs[fmt.Sprintf("prebuilts/sdk/%s/%s/api/%s.txt", level, sdkKind, lib)] = nil |
| fs[fmt.Sprintf("prebuilts/sdk/%s/%s/api/%s-removed.txt", level, sdkKind, lib)] = nil |
| } |
| } |
| } |
| if level == "current" { |
| fs["prebuilts/sdk/current/core/android.jar"] = nil |
| } |
| fs[fmt.Sprintf("prebuilts/sdk/%s/public/framework.aidl", level)] = nil |
| } |
| return fs |
| } |
| |
| func prebuiltExtensionApiFiles(extensionLevels []string, modules []string) map[string][]byte { |
| fs := make(map[string][]byte) |
| for _, level := range extensionLevels { |
| for _, sdkKind := range []android.SdkKind{android.SdkPublic, android.SdkSystem, android.SdkModule, android.SdkSystemServer} { |
| for _, lib := range modules { |
| fs[fmt.Sprintf("prebuilts/sdk/extensions/%s/%s/api/%s.txt", level, sdkKind, lib)] = nil |
| fs[fmt.Sprintf("prebuilts/sdk/extensions/%s/%s/api/%s-removed.txt", level, sdkKind, lib)] = nil |
| } |
| } |
| } |
| return fs |
| } |
| |
| // FixtureConfigureBootJars configures the boot jars in both the dexpreopt.GlobalConfig and |
| // Config.productVariables structs. As a side effect that enables dexpreopt. |
| func FixtureConfigureBootJars(bootJars ...string) android.FixturePreparer { |
| artBootJars := []string{} |
| for _, j := range bootJars { |
| artApex := false |
| for _, artApexName := range artApexNames { |
| if strings.HasPrefix(j, artApexName+":") { |
| artApex = true |
| break |
| } |
| } |
| if artApex { |
| artBootJars = append(artBootJars, j) |
| } |
| } |
| return android.GroupFixturePreparers( |
| android.FixtureModifyProductVariables(func(variables android.FixtureProductVariables) { |
| variables.BootJars = android.CreateTestConfiguredJarList(bootJars) |
| }), |
| dexpreopt.FixtureSetBootJars(bootJars...), |
| dexpreopt.FixtureSetArtBootJars(artBootJars...), |
| |
| // Add a fake dex2oatd module. |
| dexpreopt.PrepareForTestWithFakeDex2oatd, |
| ) |
| } |
| |
| // FixtureConfigureApexBootJars configures the apex boot jars in both the |
| // dexpreopt.GlobalConfig and Config.productVariables structs. As a side effect that enables |
| // dexpreopt. |
| func FixtureConfigureApexBootJars(bootJars ...string) android.FixturePreparer { |
| return android.GroupFixturePreparers( |
| android.FixtureModifyProductVariables(func(variables android.FixtureProductVariables) { |
| variables.ApexBootJars = android.CreateTestConfiguredJarList(bootJars) |
| }), |
| dexpreopt.FixtureSetApexBootJars(bootJars...), |
| |
| // Add a fake dex2oatd module. |
| dexpreopt.PrepareForTestWithFakeDex2oatd, |
| ) |
| } |
| |
| // FixtureUseLegacyCorePlatformApi prepares the fixture by setting the exception list of those |
| // modules that are allowed to use the legacy core platform API to be the ones supplied. |
| func FixtureUseLegacyCorePlatformApi(moduleNames ...string) android.FixturePreparer { |
| lookup := make(map[string]struct{}) |
| for _, moduleName := range moduleNames { |
| lookup[moduleName] = struct{}{} |
| } |
| return android.FixtureModifyConfig(func(config android.Config) { |
| // Try and set the legacyCorePlatformApiLookup in the config, the returned value will be the |
| // actual value that is set. |
| cached := config.Once(legacyCorePlatformApiLookupKey, func() interface{} { |
| return lookup |
| }) |
| // Make sure that the cached value is the one we need. |
| if !reflect.DeepEqual(cached, lookup) { |
| panic(fmt.Errorf("attempting to set legacyCorePlatformApiLookupKey to %q but it has already been set to %q", lookup, cached)) |
| } |
| }) |
| } |
| |
| // registerRequiredBuildComponentsForTest registers the build components used by |
| // PrepareForTestWithJavaDefaultModules. |
| // |
| // As functionality is moved out of here into separate FixturePreparer instances they should also |
| // be moved into GatherRequiredDepsForTest for use by tests that have not yet switched to use test |
| // fixtures. |
| func registerRequiredBuildComponentsForTest(ctx android.RegistrationContext) { |
| RegisterAARBuildComponents(ctx) |
| RegisterAppBuildComponents(ctx) |
| RegisterAppImportBuildComponents(ctx) |
| RegisterAppSetBuildComponents(ctx) |
| registerBootclasspathBuildComponents(ctx) |
| registerBootclasspathFragmentBuildComponents(ctx) |
| RegisterDexpreoptBootJarsComponents(ctx) |
| RegisterDocsBuildComponents(ctx) |
| RegisterGenRuleBuildComponents(ctx) |
| registerJavaBuildComponents(ctx) |
| registerPlatformBootclasspathBuildComponents(ctx) |
| RegisterPrebuiltApisBuildComponents(ctx) |
| RegisterRuntimeResourceOverlayBuildComponents(ctx) |
| RegisterSdkLibraryBuildComponents(ctx) |
| RegisterStubsBuildComponents(ctx) |
| RegisterSystemModulesBuildComponents(ctx) |
| registerSystemserverClasspathBuildComponents(ctx) |
| registerLintBuildComponents(ctx) |
| } |
| |
| // gatherRequiredDepsForTest gathers the module definitions used by |
| // PrepareForTestWithJavaDefaultModules. |
| // |
| // As functionality is moved out of here into separate FixturePreparer instances they should also |
| // be moved into GatherRequiredDepsForTest for use by tests that have not yet switched to use test |
| // fixtures. |
| func gatherRequiredDepsForTest() string { |
| var bp string |
| |
| extraModules := []string{ |
| "core-lambda-stubs", |
| "ext", |
| "android_stubs_current", |
| "android_system_stubs_current", |
| "android_test_stubs_current", |
| "android_module_lib_stubs_current", |
| "android_system_server_stubs_current", |
| "core.current.stubs", |
| "legacy.core.platform.api.stubs", |
| "stable.core.platform.api.stubs", |
| |
| "kotlin-stdlib", |
| "kotlin-stdlib-jdk7", |
| "kotlin-stdlib-jdk8", |
| "kotlin-annotations", |
| "stub-annotations", |
| } |
| |
| for _, extra := range extraModules { |
| bp += fmt.Sprintf(` |
| java_library { |
| name: "%s", |
| srcs: ["a.java"], |
| sdk_version: "none", |
| system_modules: "stable-core-platform-api-stubs-system-modules", |
| compile_dex: true, |
| } |
| `, extra) |
| } |
| |
| extraApiLibraryModules := map[string]string{ |
| "android_stubs_current.from-text": "api/current.txt", |
| "android_system_stubs_current.from-text": "api/system-current.txt", |
| "android_test_stubs_current.from-text": "api/test-current.txt", |
| "android_module_lib_stubs_current.from-text": "api/module-lib-current.txt", |
| "android_module_lib_stubs_current_full.from-text": "api/module-lib-current.txt", |
| "android_system_server_stubs_current.from-text": "api/system-server-current.txt", |
| "core.current.stubs.from-text": "api/current.txt", |
| "legacy.core.platform.api.stubs.from-text": "api/current.txt", |
| "stable.core.platform.api.stubs.from-text": "api/current.txt", |
| "core-lambda-stubs.from-text": "api/current.txt", |
| } |
| |
| for libName, apiFile := range extraApiLibraryModules { |
| bp += fmt.Sprintf(` |
| java_api_library { |
| name: "%s", |
| api_files: ["%s"], |
| } |
| `, libName, apiFile) |
| } |
| |
| bp += ` |
| java_library { |
| name: "framework", |
| srcs: ["a.java"], |
| sdk_version: "none", |
| system_modules: "stable-core-platform-api-stubs-system-modules", |
| aidl: { |
| export_include_dirs: ["framework/aidl"], |
| }, |
| compile_dex: true, |
| } |
| |
| android_app { |
| name: "framework-res", |
| sdk_version: "core_platform", |
| }` |
| |
| systemModules := []string{ |
| "core-public-stubs-system-modules", |
| "core-module-lib-stubs-system-modules", |
| "legacy-core-platform-api-stubs-system-modules", |
| "stable-core-platform-api-stubs-system-modules", |
| "core-public-stubs-system-modules.from-text", |
| "core-module-lib-stubs-system-modules.from-text", |
| "legacy-core-platform-api-stubs-system-modules.from-text", |
| "stable-core-platform-api-stubs-system-modules.from-text", |
| } |
| |
| for _, extra := range systemModules { |
| bp += fmt.Sprintf(` |
| java_system_modules { |
| name: "%[1]s", |
| libs: ["%[1]s-lib"], |
| } |
| java_library { |
| name: "%[1]s-lib", |
| sdk_version: "none", |
| system_modules: "none", |
| } |
| `, extra) |
| } |
| |
| // Make sure that the dex_bootjars singleton module is instantiated for the tests. |
| bp += ` |
| dex_bootjars { |
| name: "dex_bootjars", |
| } |
| ` |
| |
| return bp |
| } |
| |
| func CheckModuleDependencies(t *testing.T, ctx *android.TestContext, name, variant string, expected []string) { |
| t.Helper() |
| module := ctx.ModuleForTests(name, variant).Module() |
| deps := []string{} |
| ctx.VisitDirectDeps(module, func(m blueprint.Module) { |
| deps = append(deps, m.Name()) |
| }) |
| sort.Strings(deps) |
| |
| if actual := deps; !reflect.DeepEqual(expected, actual) { |
| t.Errorf("expected %#q, found %#q", expected, actual) |
| } |
| } |
| |
| // CheckPlatformBootclasspathModules returns the apex:module pair for the modules depended upon by |
| // the platform-bootclasspath module. |
| func CheckPlatformBootclasspathModules(t *testing.T, result *android.TestResult, name string, expected []string) { |
| t.Helper() |
| platformBootclasspath := result.Module(name, "android_common").(*platformBootclasspathModule) |
| pairs := ApexNamePairsFromModules(result.TestContext, platformBootclasspath.configuredModules) |
| android.AssertDeepEquals(t, fmt.Sprintf("%s modules", "platform-bootclasspath"), expected, pairs) |
| } |
| |
| func CheckClasspathFragmentProtoContentInfoProvider(t *testing.T, result *android.TestResult, generated bool, contents, outputFilename, installDir string) { |
| t.Helper() |
| p := result.Module("platform-bootclasspath", "android_common").(*platformBootclasspathModule) |
| info := result.ModuleProvider(p, ClasspathFragmentProtoContentInfoProvider).(ClasspathFragmentProtoContentInfo) |
| |
| android.AssertBoolEquals(t, "classpath proto generated", generated, info.ClasspathFragmentProtoGenerated) |
| android.AssertStringEquals(t, "classpath proto contents", contents, info.ClasspathFragmentProtoContents.String()) |
| android.AssertStringEquals(t, "output filepath", outputFilename, info.ClasspathFragmentProtoOutput.Base()) |
| android.AssertPathRelativeToTopEquals(t, "install filepath", installDir, info.ClasspathFragmentProtoInstallDir) |
| } |
| |
| // ApexNamePairsFromModules returns the apex:module pair for the supplied modules. |
| func ApexNamePairsFromModules(ctx *android.TestContext, modules []android.Module) []string { |
| pairs := []string{} |
| for _, module := range modules { |
| pairs = append(pairs, apexNamePairFromModule(ctx, module)) |
| } |
| return pairs |
| } |
| |
| func apexNamePairFromModule(ctx *android.TestContext, module android.Module) string { |
| name := module.Name() |
| var apex string |
| apexInfo := ctx.ModuleProvider(module, android.ApexInfoProvider).(android.ApexInfo) |
| if apexInfo.IsForPlatform() { |
| apex = "platform" |
| } else { |
| apex = apexInfo.InApexVariants[0] |
| } |
| |
| return fmt.Sprintf("%s:%s", apex, name) |
| } |
| |
| // CheckPlatformBootclasspathFragments returns the apex:module pair for the fragments depended upon |
| // by the platform-bootclasspath module. |
| func CheckPlatformBootclasspathFragments(t *testing.T, result *android.TestResult, name string, expected []string) { |
| t.Helper() |
| platformBootclasspath := result.Module(name, "android_common").(*platformBootclasspathModule) |
| pairs := ApexNamePairsFromModules(result.TestContext, platformBootclasspath.fragments) |
| android.AssertDeepEquals(t, fmt.Sprintf("%s fragments", "platform-bootclasspath"), expected, pairs) |
| } |
| |
| func CheckHiddenAPIRuleInputs(t *testing.T, message string, expected string, hiddenAPIRule android.TestingBuildParams) { |
| t.Helper() |
| inputs := android.Paths{} |
| if hiddenAPIRule.Input != nil { |
| inputs = append(inputs, hiddenAPIRule.Input) |
| } |
| inputs = append(inputs, hiddenAPIRule.Inputs...) |
| inputs = append(inputs, hiddenAPIRule.Implicits...) |
| inputs = android.SortedUniquePaths(inputs) |
| actual := strings.TrimSpace(strings.Join(inputs.RelativeToTop().Strings(), "\n")) |
| re := regexp.MustCompile(`\n\s+`) |
| expected = strings.TrimSpace(re.ReplaceAllString(expected, "\n")) |
| if actual != expected { |
| t.Errorf("Expected hiddenapi rule inputs - %s:\n%s\nactual inputs:\n%s", message, expected, actual) |
| } |
| } |
| |
| // Check that the merged file create by platform_compat_config_singleton has the correct inputs. |
| func CheckMergedCompatConfigInputs(t *testing.T, result *android.TestResult, message string, expectedPaths ...string) { |
| sourceGlobalCompatConfig := result.SingletonForTests("platform_compat_config_singleton") |
| allOutputs := sourceGlobalCompatConfig.AllOutputs() |
| android.AssertIntEquals(t, message+": output len", 1, len(allOutputs)) |
| output := sourceGlobalCompatConfig.Output(allOutputs[0]) |
| android.AssertPathsRelativeToTopEquals(t, message+": inputs", expectedPaths, output.Implicits) |
| } |
| |
| // Register the fake APEX mutator to `android.InitRegistrationContext` as if the real mutator exists |
| // at runtime. This must be called in `init()` of a test if the test is going to use the fake APEX |
| // mutator. Otherwise, we will be missing the runtime mutator because "soong-apex" is not a |
| // dependency, which will cause an inconsistency between testing and runtime mutators. |
| func RegisterFakeRuntimeApexMutator() { |
| registerFakeApexMutator(android.InitRegistrationContext) |
| } |
| |
| var PrepareForTestWithFakeApexMutator = android.GroupFixturePreparers( |
| android.FixtureRegisterWithContext(registerFakeApexMutator), |
| ) |
| |
| func registerFakeApexMutator(ctx android.RegistrationContext) { |
| ctx.PostDepsMutators(func(ctx android.RegisterMutatorsContext) { |
| ctx.BottomUp("apex", fakeApexMutator).Parallel() |
| }) |
| } |
| |
| type apexModuleBase interface { |
| ApexAvailable() []string |
| } |
| |
| var _ apexModuleBase = (*Library)(nil) |
| var _ apexModuleBase = (*SdkLibrary)(nil) |
| |
| // A fake APEX mutator that creates a platform variant and an APEX variant for modules with |
| // `apex_available`. It helps us avoid a dependency on the real mutator defined in "soong-apex", |
| // which will cause a cyclic dependency, and it provides an easy way to create an APEX variant for |
| // testing without dealing with all the complexities in the real mutator. |
| func fakeApexMutator(mctx android.BottomUpMutatorContext) { |
| switch mctx.Module().(type) { |
| case *Library, *SdkLibrary: |
| if len(mctx.Module().(apexModuleBase).ApexAvailable()) > 0 { |
| modules := mctx.CreateVariations("", "apex1000") |
| apexInfo := android.ApexInfo{ |
| ApexVariationName: "apex1000", |
| } |
| mctx.SetVariationProvider(modules[1], android.ApexInfoProvider, apexInfo) |
| } |
| } |
| } |
| |
| // Applies the given modifier on the boot image config with the given name. |
| func FixtureModifyBootImageConfig(name string, configModifier func(*bootImageConfig)) android.FixturePreparer { |
| return android.FixtureModifyConfig(func(androidConfig android.Config) { |
| pathCtx := android.PathContextForTesting(androidConfig) |
| config := genBootImageConfigRaw(pathCtx) |
| configModifier(config[name]) |
| }) |
| } |
| |
| // Sets the value of `installDirOnDevice` of the boot image config with the given name. |
| func FixtureSetBootImageInstallDirOnDevice(name string, installDir string) android.FixturePreparer { |
| return FixtureModifyBootImageConfig(name, func(config *bootImageConfig) { |
| config.installDirOnDevice = installDir |
| }) |
| } |