| // Copyright 2022 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" |
| "testing" |
| |
| "android/soong/android" |
| |
| "github.com/google/blueprint/proptools" |
| ) |
| |
| func TestR8(t *testing.T) { |
| result := PrepareForTestWithJavaDefaultModules.RunTestWithBp(t, ` |
| android_app { |
| name: "app", |
| srcs: ["foo.java"], |
| libs: ["lib"], |
| static_libs: ["static_lib"], |
| platform_apis: true, |
| } |
| |
| android_app { |
| name: "stable_app", |
| srcs: ["foo.java"], |
| sdk_version: "current", |
| min_sdk_version: "31", |
| } |
| |
| android_app { |
| name: "core_platform_app", |
| srcs: ["foo.java"], |
| sdk_version: "core_platform", |
| min_sdk_version: "31", |
| } |
| |
| java_library { |
| name: "lib", |
| srcs: ["foo.java"], |
| } |
| |
| java_library { |
| name: "static_lib", |
| srcs: ["foo.java"], |
| } |
| `) |
| |
| app := result.ModuleForTests("app", "android_common") |
| stableApp := result.ModuleForTests("stable_app", "android_common") |
| corePlatformApp := result.ModuleForTests("core_platform_app", "android_common") |
| lib := result.ModuleForTests("lib", "android_common") |
| staticLib := result.ModuleForTests("static_lib", "android_common") |
| |
| appJavac := app.Rule("javac") |
| appR8 := app.Rule("r8") |
| stableAppR8 := stableApp.Rule("r8") |
| corePlatformAppR8 := corePlatformApp.Rule("r8") |
| libHeader := lib.Output("turbine-combined/lib.jar").Output |
| staticLibHeader := staticLib.Output("turbine-combined/static_lib.jar").Output |
| |
| android.AssertStringDoesContain(t, "expected lib header jar in app javac classpath", |
| appJavac.Args["classpath"], libHeader.String()) |
| android.AssertStringDoesContain(t, "expected static_lib header jar in app javac classpath", |
| appJavac.Args["classpath"], staticLibHeader.String()) |
| |
| android.AssertStringDoesContain(t, "expected lib header jar in app r8 classpath", |
| appR8.Args["r8Flags"], libHeader.String()) |
| android.AssertStringDoesNotContain(t, "expected no static_lib header jar in app r8 classpath", |
| appR8.Args["r8Flags"], staticLibHeader.String()) |
| android.AssertStringDoesContain(t, "expected -ignorewarnings in app r8 flags", |
| appR8.Args["r8Flags"], "-ignorewarnings") |
| android.AssertStringDoesContain(t, "expected --android-platform-build in app r8 flags", |
| appR8.Args["r8Flags"], "--android-platform-build") |
| android.AssertStringDoesNotContain(t, "expected no --android-platform-build in stable_app r8 flags", |
| stableAppR8.Args["r8Flags"], "--android-platform-build") |
| android.AssertStringDoesContain(t, "expected --android-platform-build in core_platform_app r8 flags", |
| corePlatformAppR8.Args["r8Flags"], "--android-platform-build") |
| } |
| |
| func TestR8TransitiveDeps(t *testing.T) { |
| bp := ` |
| override_android_app { |
| name: "override_app", |
| base: "app", |
| } |
| |
| android_app { |
| name: "app", |
| srcs: ["foo.java"], |
| libs: [ |
| "lib", |
| "uses_libs_dep_import", |
| ], |
| static_libs: [ |
| "static_lib", |
| "repeated_dep", |
| ], |
| platform_apis: true, |
| } |
| |
| java_library { |
| name: "static_lib", |
| srcs: ["foo.java"], |
| } |
| |
| java_library { |
| name: "lib", |
| libs: [ |
| "transitive_lib", |
| "repeated_dep", |
| "prebuilt_lib", |
| ], |
| static_libs: ["transitive_static_lib"], |
| srcs: ["foo.java"], |
| } |
| |
| java_library { |
| name: "repeated_dep", |
| srcs: ["foo.java"], |
| } |
| |
| java_library { |
| name: "transitive_static_lib", |
| srcs: ["foo.java"], |
| } |
| |
| java_library { |
| name: "transitive_lib", |
| srcs: ["foo.java"], |
| libs: ["transitive_lib_2"], |
| } |
| |
| java_library { |
| name: "transitive_lib_2", |
| srcs: ["foo.java"], |
| } |
| |
| java_import { |
| name: "lib", |
| jars: ["lib.jar"], |
| } |
| |
| java_library { |
| name: "uses_lib", |
| srcs: ["foo.java"], |
| } |
| |
| java_library { |
| name: "optional_uses_lib", |
| srcs: ["foo.java"], |
| } |
| |
| android_library { |
| name: "uses_libs_dep", |
| uses_libs: ["uses_lib"], |
| optional_uses_libs: ["optional_uses_lib"], |
| } |
| |
| android_library_import { |
| name: "uses_libs_dep_import", |
| aars: ["aar.aar"], |
| static_libs: ["uses_libs_dep"], |
| } |
| ` |
| |
| testcases := []struct { |
| name string |
| unbundled bool |
| }{ |
| { |
| name: "non-unbundled build", |
| unbundled: false, |
| }, |
| { |
| name: "unbundled build", |
| unbundled: true, |
| }, |
| } |
| |
| for _, tc := range testcases { |
| t.Run(tc.name, func(t *testing.T) { |
| fixturePreparer := PrepareForTestWithJavaDefaultModules |
| if tc.unbundled { |
| fixturePreparer = android.GroupFixturePreparers( |
| fixturePreparer, |
| android.FixtureModifyProductVariables( |
| func(variables android.FixtureProductVariables) { |
| variables.Unbundled_build = proptools.BoolPtr(true) |
| }, |
| ), |
| ) |
| } |
| result := fixturePreparer.RunTestWithBp(t, bp) |
| |
| getHeaderJar := func(name string) android.Path { |
| mod := result.ModuleForTests(name, "android_common") |
| return mod.Output("turbine-combined/" + name + ".jar").Output |
| } |
| |
| appR8 := result.ModuleForTests("app", "android_common").Rule("r8") |
| overrideAppR8 := result.ModuleForTests("app", "android_common_override_app").Rule("r8") |
| appHeader := getHeaderJar("app") |
| overrideAppHeader := result.ModuleForTests("app", "android_common_override_app").Output("turbine-combined/app.jar").Output |
| libHeader := getHeaderJar("lib") |
| transitiveLibHeader := getHeaderJar("transitive_lib") |
| transitiveLib2Header := getHeaderJar("transitive_lib_2") |
| staticLibHeader := getHeaderJar("static_lib") |
| transitiveStaticLibHeader := getHeaderJar("transitive_static_lib") |
| repeatedDepHeader := getHeaderJar("repeated_dep") |
| usesLibHeader := getHeaderJar("uses_lib") |
| optionalUsesLibHeader := getHeaderJar("optional_uses_lib") |
| prebuiltLibHeader := result.ModuleForTests("prebuilt_lib", "android_common").Output("combined/lib.jar").Output |
| |
| for _, rule := range []android.TestingBuildParams{appR8, overrideAppR8} { |
| android.AssertStringDoesNotContain(t, "expected no app header jar in app r8 classpath", |
| rule.Args["r8Flags"], appHeader.String()) |
| android.AssertStringDoesNotContain(t, "expected no override_app header jar in app r8 classpath", |
| rule.Args["r8Flags"], overrideAppHeader.String()) |
| android.AssertStringDoesContain(t, "expected transitive lib header jar in app r8 classpath", |
| rule.Args["r8Flags"], transitiveLibHeader.String()) |
| android.AssertStringDoesContain(t, "expected transitive lib ^2 header jar in app r8 classpath", |
| rule.Args["r8Flags"], transitiveLib2Header.String()) |
| android.AssertStringDoesContain(t, "expected lib header jar in app r8 classpath", |
| rule.Args["r8Flags"], libHeader.String()) |
| android.AssertStringDoesContain(t, "expected uses_lib header jar in app r8 classpath", |
| rule.Args["r8Flags"], usesLibHeader.String()) |
| android.AssertStringDoesContain(t, "expected optional_uses_lib header jar in app r8 classpath", |
| rule.Args["r8Flags"], optionalUsesLibHeader.String()) |
| android.AssertStringDoesNotContain(t, "expected no static_lib header jar in app r8 classpath", |
| rule.Args["r8Flags"], staticLibHeader.String()) |
| android.AssertStringDoesNotContain(t, "expected no transitive static_lib header jar in app r8 classpath", |
| rule.Args["r8Flags"], transitiveStaticLibHeader.String()) |
| // we shouldn't list this dep because it is already included as static_libs in the app |
| android.AssertStringDoesNotContain(t, "expected no repeated_dep header jar in app r8 classpath", |
| rule.Args["r8Flags"], repeatedDepHeader.String()) |
| // skip a prebuilt transitive dep if the source is also a transitive dep |
| android.AssertStringDoesNotContain(t, "expected no prebuilt header jar in app r8 classpath", |
| rule.Args["r8Flags"], prebuiltLibHeader.String()) |
| android.AssertStringDoesContain(t, "expected -ignorewarnings in app r8 flags", |
| rule.Args["r8Flags"], "-ignorewarnings") |
| android.AssertStringDoesContain(t, "expected --android-platform-build in app r8 flags", |
| rule.Args["r8Flags"], "--android-platform-build") |
| } |
| }) |
| } |
| } |
| |
| func TestR8Flags(t *testing.T) { |
| result := PrepareForTestWithJavaDefaultModules.RunTestWithBp(t, ` |
| android_app { |
| name: "app", |
| srcs: ["foo.java"], |
| platform_apis: true, |
| optimize: { |
| shrink: false, |
| optimize: false, |
| obfuscate: false, |
| ignore_warnings: false, |
| }, |
| } |
| `) |
| |
| app := result.ModuleForTests("app", "android_common") |
| appR8 := app.Rule("r8") |
| android.AssertStringDoesContain(t, "expected -dontshrink in app r8 flags", |
| appR8.Args["r8Flags"], "-dontshrink") |
| android.AssertStringDoesContain(t, "expected -dontoptimize in app r8 flags", |
| appR8.Args["r8Flags"], "-dontoptimize") |
| android.AssertStringDoesContain(t, "expected -dontobfuscate in app r8 flags", |
| appR8.Args["r8Flags"], "-dontobfuscate") |
| android.AssertStringDoesNotContain(t, "expected no -ignorewarnings in app r8 flags", |
| appR8.Args["r8Flags"], "-ignorewarnings") |
| android.AssertStringDoesContain(t, "expected --android-platform-build in app r8 flags", |
| appR8.Args["r8Flags"], "--android-platform-build") |
| } |
| |
| func TestD8(t *testing.T) { |
| result := PrepareForTestWithJavaDefaultModules.RunTestWithBp(t, ` |
| java_library { |
| name: "foo", |
| srcs: ["foo.java"], |
| libs: ["lib"], |
| static_libs: ["static_lib"], |
| installable: true, |
| } |
| |
| java_library { |
| name: "lib", |
| srcs: ["foo.java"], |
| } |
| |
| java_library { |
| name: "static_lib", |
| srcs: ["foo.java"], |
| } |
| `) |
| |
| foo := result.ModuleForTests("foo", "android_common") |
| lib := result.ModuleForTests("lib", "android_common") |
| staticLib := result.ModuleForTests("static_lib", "android_common") |
| |
| fooJavac := foo.Rule("javac") |
| fooD8 := foo.Rule("d8") |
| libHeader := lib.Output("turbine-combined/lib.jar").Output |
| staticLibHeader := staticLib.Output("turbine-combined/static_lib.jar").Output |
| |
| android.AssertStringDoesContain(t, "expected lib header jar in foo javac classpath", |
| fooJavac.Args["classpath"], libHeader.String()) |
| android.AssertStringDoesContain(t, "expected static_lib header jar in foo javac classpath", |
| fooJavac.Args["classpath"], staticLibHeader.String()) |
| |
| android.AssertStringDoesContain(t, "expected lib header jar in foo d8 classpath", |
| fooD8.Args["d8Flags"], libHeader.String()) |
| android.AssertStringDoesNotContain(t, "expected no static_lib header jar in foo javac classpath", |
| fooD8.Args["d8Flags"], staticLibHeader.String()) |
| } |
| |
| func TestProguardFlagsInheritanceStatic(t *testing.T) { |
| result := PrepareForTestWithJavaDefaultModules.RunTestWithBp(t, ` |
| android_app { |
| name: "app", |
| static_libs: [ |
| "primary_android_lib", |
| "primary_lib", |
| ], |
| platform_apis: true, |
| } |
| |
| java_library { |
| name: "primary_lib", |
| optimize: { |
| proguard_flags_files: ["primary.flags"], |
| }, |
| } |
| |
| android_library { |
| name: "primary_android_lib", |
| static_libs: ["secondary_lib"], |
| optimize: { |
| proguard_flags_files: ["primary_android.flags"], |
| }, |
| } |
| |
| java_library { |
| name: "secondary_lib", |
| static_libs: ["tertiary_lib"], |
| optimize: { |
| proguard_flags_files: ["secondary.flags"], |
| }, |
| } |
| |
| java_library { |
| name: "tertiary_lib", |
| optimize: { |
| proguard_flags_files: ["tertiary.flags"], |
| }, |
| } |
| `) |
| |
| app := result.ModuleForTests("app", "android_common") |
| appR8 := app.Rule("r8") |
| android.AssertStringDoesContain(t, "expected primary_lib's proguard flags from direct dep", |
| appR8.Args["r8Flags"], "primary.flags") |
| android.AssertStringDoesContain(t, "expected primary_android_lib's proguard flags from direct dep", |
| appR8.Args["r8Flags"], "primary_android.flags") |
| android.AssertStringDoesContain(t, "expected secondary_lib's proguard flags from inherited dep", |
| appR8.Args["r8Flags"], "secondary.flags") |
| android.AssertStringDoesContain(t, "expected tertiary_lib's proguard flags from inherited dep", |
| appR8.Args["r8Flags"], "tertiary.flags") |
| } |
| |
| func TestProguardFlagsInheritance(t *testing.T) { |
| directDepFlagsFileName := "direct_dep.flags" |
| transitiveDepFlagsFileName := "transitive_dep.flags" |
| bp := ` |
| android_app { |
| name: "app", |
| static_libs: ["androidlib"], // this must be static_libs to initate dexing |
| platform_apis: true, |
| } |
| |
| android_library { |
| name: "androidlib", |
| static_libs: ["app_dep"], |
| } |
| |
| java_library { |
| name: "app_dep", |
| %s: ["dep"], |
| } |
| |
| java_library { |
| name: "dep", |
| %s: ["transitive_dep"], |
| optimize: { |
| proguard_flags_files: ["direct_dep.flags"], |
| export_proguard_flags_files: %v, |
| }, |
| } |
| |
| java_library { |
| name: "transitive_dep", |
| optimize: { |
| proguard_flags_files: ["transitive_dep.flags"], |
| export_proguard_flags_files: %v, |
| }, |
| } |
| ` |
| |
| testcases := []struct { |
| name string |
| depType string |
| depExportsFlagsFiles bool |
| transitiveDepType string |
| transitiveDepExportsFlagsFiles bool |
| expectedFlagsFiles []string |
| }{ |
| { |
| name: "libs_export_libs_export", |
| depType: "libs", |
| depExportsFlagsFiles: true, |
| transitiveDepType: "libs", |
| transitiveDepExportsFlagsFiles: true, |
| expectedFlagsFiles: []string{directDepFlagsFileName, transitiveDepFlagsFileName}, |
| }, |
| { |
| name: "static_export_libs_export", |
| depType: "static_libs", |
| depExportsFlagsFiles: true, |
| transitiveDepType: "libs", |
| transitiveDepExportsFlagsFiles: true, |
| expectedFlagsFiles: []string{directDepFlagsFileName, transitiveDepFlagsFileName}, |
| }, |
| { |
| name: "libs_no-export_static_export", |
| depType: "libs", |
| depExportsFlagsFiles: false, |
| transitiveDepType: "static_libs", |
| transitiveDepExportsFlagsFiles: true, |
| expectedFlagsFiles: []string{transitiveDepFlagsFileName}, |
| }, |
| { |
| name: "static_no-export_static_export", |
| depType: "static_libs", |
| depExportsFlagsFiles: false, |
| transitiveDepType: "static_libs", |
| transitiveDepExportsFlagsFiles: true, |
| expectedFlagsFiles: []string{directDepFlagsFileName, transitiveDepFlagsFileName}, |
| }, |
| { |
| name: "libs_export_libs_no-export", |
| depType: "libs", |
| depExportsFlagsFiles: true, |
| transitiveDepType: "libs", |
| transitiveDepExportsFlagsFiles: false, |
| expectedFlagsFiles: []string{directDepFlagsFileName}, |
| }, |
| { |
| name: "static_export_libs_no-export", |
| depType: "static_libs", |
| depExportsFlagsFiles: true, |
| transitiveDepType: "libs", |
| transitiveDepExportsFlagsFiles: false, |
| expectedFlagsFiles: []string{directDepFlagsFileName}, |
| }, |
| { |
| name: "libs_no-export_static_no-export", |
| depType: "libs", |
| depExportsFlagsFiles: false, |
| transitiveDepType: "static_libs", |
| transitiveDepExportsFlagsFiles: false, |
| expectedFlagsFiles: []string{}, |
| }, |
| { |
| name: "static_no-export_static_no-export", |
| depType: "static_libs", |
| depExportsFlagsFiles: false, |
| transitiveDepType: "static_libs", |
| transitiveDepExportsFlagsFiles: false, |
| expectedFlagsFiles: []string{directDepFlagsFileName, transitiveDepFlagsFileName}, |
| }, |
| { |
| name: "libs_no-export_libs_export", |
| depType: "libs", |
| depExportsFlagsFiles: false, |
| transitiveDepType: "libs", |
| transitiveDepExportsFlagsFiles: true, |
| expectedFlagsFiles: []string{transitiveDepFlagsFileName}, |
| }, |
| { |
| name: "static_no-export_libs_export", |
| depType: "static_libs", |
| depExportsFlagsFiles: false, |
| transitiveDepType: "libs", |
| transitiveDepExportsFlagsFiles: true, |
| expectedFlagsFiles: []string{directDepFlagsFileName, transitiveDepFlagsFileName}, |
| }, |
| { |
| name: "libs_export_static_export", |
| depType: "libs", |
| depExportsFlagsFiles: true, |
| transitiveDepType: "static_libs", |
| transitiveDepExportsFlagsFiles: true, |
| expectedFlagsFiles: []string{directDepFlagsFileName, transitiveDepFlagsFileName}, |
| }, |
| { |
| name: "static_export_static_export", |
| depType: "static_libs", |
| depExportsFlagsFiles: true, |
| transitiveDepType: "static_libs", |
| transitiveDepExportsFlagsFiles: true, |
| expectedFlagsFiles: []string{directDepFlagsFileName, transitiveDepFlagsFileName}, |
| }, |
| { |
| name: "libs_no-export_libs_no-export", |
| depType: "libs", |
| depExportsFlagsFiles: false, |
| transitiveDepType: "libs", |
| transitiveDepExportsFlagsFiles: false, |
| expectedFlagsFiles: []string{}, |
| }, |
| { |
| name: "static_no-export_libs_no-export", |
| depType: "static_libs", |
| depExportsFlagsFiles: false, |
| transitiveDepType: "libs", |
| transitiveDepExportsFlagsFiles: false, |
| expectedFlagsFiles: []string{directDepFlagsFileName}, |
| }, |
| { |
| name: "libs_export_static_no-export", |
| depType: "libs", |
| depExportsFlagsFiles: true, |
| transitiveDepType: "static_libs", |
| transitiveDepExportsFlagsFiles: false, |
| expectedFlagsFiles: []string{directDepFlagsFileName, transitiveDepFlagsFileName}, |
| }, |
| { |
| name: "static_export_static_no-export", |
| depType: "static_libs", |
| depExportsFlagsFiles: true, |
| transitiveDepType: "static_libs", |
| transitiveDepExportsFlagsFiles: false, |
| expectedFlagsFiles: []string{directDepFlagsFileName, transitiveDepFlagsFileName}, |
| }, |
| } |
| |
| for _, tc := range testcases { |
| t.Run(tc.name, func(t *testing.T) { |
| result := android.GroupFixturePreparers( |
| PrepareForTestWithJavaDefaultModules, |
| android.FixtureMergeMockFs(android.MockFS{ |
| directDepFlagsFileName: nil, |
| transitiveDepFlagsFileName: nil, |
| }), |
| ).RunTestWithBp(t, |
| fmt.Sprintf( |
| bp, |
| tc.depType, |
| tc.transitiveDepType, |
| tc.depExportsFlagsFiles, |
| tc.transitiveDepExportsFlagsFiles, |
| ), |
| ) |
| appR8 := result.ModuleForTests("app", "android_common").Rule("r8") |
| |
| shouldHaveDepFlags := android.InList(directDepFlagsFileName, tc.expectedFlagsFiles) |
| if shouldHaveDepFlags { |
| android.AssertStringDoesContain(t, "expected deps's proguard flags", |
| appR8.Args["r8Flags"], directDepFlagsFileName) |
| } else { |
| android.AssertStringDoesNotContain(t, "app did not expect deps's proguard flags", |
| appR8.Args["r8Flags"], directDepFlagsFileName) |
| } |
| |
| shouldHaveTransitiveDepFlags := android.InList(transitiveDepFlagsFileName, tc.expectedFlagsFiles) |
| if shouldHaveTransitiveDepFlags { |
| android.AssertStringDoesContain(t, "expected transitive deps's proguard flags", |
| appR8.Args["r8Flags"], transitiveDepFlagsFileName) |
| } else { |
| android.AssertStringDoesNotContain(t, "app did not expect transitive deps's proguard flags", |
| appR8.Args["r8Flags"], transitiveDepFlagsFileName) |
| } |
| }) |
| } |
| } |
| |
| func TestProguardFlagsInheritanceAppImport(t *testing.T) { |
| bp := ` |
| android_app { |
| name: "app", |
| static_libs: ["aarimport"], // this must be static_libs to initate dexing |
| platform_apis: true, |
| } |
| |
| android_library { |
| name: "androidlib", |
| static_libs: ["aarimport"], |
| } |
| |
| android_library_import { |
| name: "aarimport", |
| aars: ["import.aar"], |
| } |
| ` |
| result := android.GroupFixturePreparers( |
| PrepareForTestWithJavaDefaultModules, |
| ).RunTestWithBp(t, bp) |
| |
| appR8 := result.ModuleForTests("app", "android_common").Rule("r8") |
| android.AssertStringDoesContain(t, "expected aarimports's proguard flags", |
| appR8.Args["r8Flags"], "proguard.txt") |
| } |