| // Copyright 2021 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 bp2build |
| |
| import ( |
| "testing" |
| |
| "android/soong/android" |
| "android/soong/cc" |
| ) |
| |
| const ( |
| // See cc/testing.go for more context |
| soongCcLibraryHeadersPreamble = ` |
| cc_defaults { |
| name: "linux_bionic_supported", |
| }` |
| ) |
| |
| func TestCcLibraryHeadersLoadStatement(t *testing.T) { |
| testCases := []struct { |
| bazelTargets BazelTargets |
| expectedLoadStatements string |
| }{ |
| { |
| bazelTargets: BazelTargets{ |
| BazelTarget{ |
| name: "cc_library_headers_target", |
| ruleClass: "cc_library_headers", |
| // Note: no bzlLoadLocation for native rules |
| }, |
| }, |
| expectedLoadStatements: ``, |
| }, |
| } |
| |
| for _, testCase := range testCases { |
| actual := testCase.bazelTargets.LoadStatements() |
| expected := testCase.expectedLoadStatements |
| if actual != expected { |
| t.Fatalf("Expected load statements to be %s, got %s", expected, actual) |
| } |
| } |
| } |
| |
| func registerCcLibraryHeadersModuleTypes(ctx android.RegistrationContext) { |
| cc.RegisterCCBuildComponents(ctx) |
| cc.RegisterLibraryHeadersBuildComponents(ctx) |
| ctx.RegisterModuleType("cc_library_shared", cc.LibrarySharedFactory) |
| } |
| |
| func runCcLibraryHeadersTestCase(t *testing.T, tc Bp2buildTestCase) { |
| t.Helper() |
| RunBp2BuildTestCase(t, registerCcLibraryHeadersModuleTypes, tc) |
| } |
| |
| func TestCcLibraryHeadersSimple(t *testing.T) { |
| runCcLibraryHeadersTestCase(t, Bp2buildTestCase{ |
| Description: "cc_library_headers test", |
| Filesystem: map[string]string{ |
| "dir-1/dir1a.h": "", |
| "dir-1/dir1b.h": "", |
| "dir-2/dir2a.h": "", |
| "dir-2/dir2b.h": "", |
| "arch_arm64_exported_include_dir/a.h": "", |
| "arch_x86_exported_include_dir/b.h": "", |
| "arch_x86_64_exported_include_dir/c.h": "", |
| }, |
| Blueprint: soongCcLibraryHeadersPreamble + ` |
| cc_library_headers { |
| name: "foo_headers", |
| export_include_dirs: ["dir-1", "dir-2"], |
| |
| arch: { |
| arm64: { |
| // We expect dir-1 headers to be dropped, because dir-1 is already in export_include_dirs |
| export_include_dirs: ["arch_arm64_exported_include_dir", "dir-1"], |
| }, |
| x86: { |
| export_include_dirs: ["arch_x86_exported_include_dir"], |
| }, |
| x86_64: { |
| export_include_dirs: ["arch_x86_64_exported_include_dir"], |
| }, |
| }, |
| sdk_version: "current", |
| min_sdk_version: "29", |
| |
| // TODO: Also support export_header_lib_headers |
| }`, |
| ExpectedBazelTargets: []string{ |
| MakeBazelTarget("cc_library_headers", "foo_headers", AttrNameToString{ |
| "export_includes": `select({ |
| "//build/bazel_common_rules/platforms/arch:arm64": ["arch_arm64_exported_include_dir"], |
| "//build/bazel_common_rules/platforms/arch:x86": ["arch_x86_exported_include_dir"], |
| "//build/bazel_common_rules/platforms/arch:x86_64": ["arch_x86_64_exported_include_dir"], |
| "//conditions:default": [], |
| }) + [ |
| "dir-1", |
| "dir-2", |
| ]`, |
| "sdk_version": `"current"`, |
| "min_sdk_version": `"29"`, |
| "deps": `select({ |
| "//build/bazel/rules/apex:unbundled_app": ["//build/bazel/rules/cc:ndk_sysroot"], |
| "//conditions:default": [], |
| })`, |
| }), |
| }, |
| }) |
| } |
| |
| // header_libs has "variant_prepend" tag. In bp2build output, |
| // variant info(select) should go before general info. |
| func TestCcLibraryHeadersOsSpecificHeader(t *testing.T) { |
| runCcLibraryHeadersTestCase(t, Bp2buildTestCase{ |
| Description: "cc_library_headers test with os-specific header_libs props", |
| Filesystem: map[string]string{}, |
| StubbedBuildDefinitions: []string{"android-lib", "base-lib", "darwin-lib", |
| "linux-lib", "linux_bionic-lib", "windows-lib"}, |
| Blueprint: soongCcLibraryPreamble + ` |
| cc_library_headers { |
| name: "android-lib", |
| } |
| cc_library_headers { |
| name: "base-lib", |
| } |
| cc_library_headers { |
| name: "darwin-lib", |
| } |
| cc_library_headers { |
| name: "linux-lib", |
| } |
| cc_library_headers { |
| name: "linux_bionic-lib", |
| } |
| cc_library_headers { |
| name: "windows-lib", |
| } |
| cc_library_headers { |
| name: "foo_headers", |
| header_libs: ["base-lib"], |
| export_header_lib_headers: ["base-lib"], |
| target: { |
| android: { |
| header_libs: ["android-lib"], |
| export_header_lib_headers: ["android-lib"], |
| }, |
| darwin: { |
| header_libs: ["darwin-lib"], |
| export_header_lib_headers: ["darwin-lib"], |
| }, |
| linux_bionic: { |
| header_libs: ["linux_bionic-lib"], |
| export_header_lib_headers: ["linux_bionic-lib"], |
| }, |
| linux_glibc: { |
| header_libs: ["linux-lib"], |
| export_header_lib_headers: ["linux-lib"], |
| }, |
| windows: { |
| header_libs: ["windows-lib"], |
| export_header_lib_headers: ["windows-lib"], |
| }, |
| }, |
| include_build_directory: false, |
| }`, |
| ExpectedBazelTargets: []string{ |
| MakeBazelTarget("cc_library_headers", "foo_headers", AttrNameToString{ |
| "deps": `select({ |
| "//build/bazel_common_rules/platforms/os:android": [":android-lib"], |
| "//build/bazel_common_rules/platforms/os:darwin": [":darwin-lib"], |
| "//build/bazel_common_rules/platforms/os:linux_bionic": [":linux_bionic-lib"], |
| "//build/bazel_common_rules/platforms/os:linux_glibc": [":linux-lib"], |
| "//build/bazel_common_rules/platforms/os:windows": [":windows-lib"], |
| "//conditions:default": [], |
| }) + [":base-lib"]`, |
| }), |
| }, |
| }) |
| } |
| |
| func TestCcLibraryHeadersOsSpecficHeaderLibsExportHeaderLibHeaders(t *testing.T) { |
| runCcLibraryHeadersTestCase(t, Bp2buildTestCase{ |
| Description: "cc_library_headers test with os-specific header_libs and export_header_lib_headers props", |
| Filesystem: map[string]string{}, |
| StubbedBuildDefinitions: []string{"android-lib", "exported-lib"}, |
| Blueprint: soongCcLibraryPreamble + ` |
| cc_library_headers { |
| name: "android-lib", |
| } |
| cc_library_headers { |
| name: "exported-lib", |
| } |
| cc_library_headers { |
| name: "foo_headers", |
| target: { |
| android: { |
| header_libs: ["android-lib", "exported-lib"], |
| export_header_lib_headers: ["exported-lib"] |
| }, |
| }, |
| include_build_directory: false, |
| }`, |
| ExpectedBazelTargets: []string{ |
| MakeBazelTarget("cc_library_headers", "foo_headers", AttrNameToString{ |
| "deps": `select({ |
| "//build/bazel_common_rules/platforms/os:android": [":exported-lib"], |
| "//conditions:default": [], |
| })`, |
| }), |
| }, |
| }) |
| } |
| |
| func TestCcLibraryHeadersArchAndTargetExportSystemIncludes(t *testing.T) { |
| runCcLibraryHeadersTestCase(t, Bp2buildTestCase{ |
| Description: "cc_library_headers test with arch-specific and target-specific export_system_include_dirs props", |
| Filesystem: map[string]string{}, |
| Blueprint: soongCcLibraryPreamble + `cc_library_headers { |
| name: "foo_headers", |
| export_system_include_dirs: [ |
| "shared_include_dir", |
| ], |
| target: { |
| android: { |
| export_system_include_dirs: [ |
| "android_include_dir", |
| ], |
| }, |
| linux_glibc: { |
| export_system_include_dirs: [ |
| "linux_include_dir", |
| ], |
| }, |
| darwin: { |
| export_system_include_dirs: [ |
| "darwin_include_dir", |
| ], |
| }, |
| }, |
| arch: { |
| arm: { |
| export_system_include_dirs: [ |
| "arm_include_dir", |
| ], |
| }, |
| x86_64: { |
| export_system_include_dirs: [ |
| "x86_64_include_dir", |
| ], |
| }, |
| }, |
| include_build_directory: false, |
| }`, |
| ExpectedBazelTargets: []string{ |
| MakeBazelTarget("cc_library_headers", "foo_headers", AttrNameToString{ |
| "export_system_includes": `select({ |
| "//build/bazel_common_rules/platforms/os:android": ["android_include_dir"], |
| "//build/bazel_common_rules/platforms/os:darwin": ["darwin_include_dir"], |
| "//build/bazel_common_rules/platforms/os:linux_glibc": ["linux_include_dir"], |
| "//conditions:default": [], |
| }) + select({ |
| "//build/bazel_common_rules/platforms/arch:arm": ["arm_include_dir"], |
| "//build/bazel_common_rules/platforms/arch:x86_64": ["x86_64_include_dir"], |
| "//conditions:default": [], |
| }) + ["shared_include_dir"]`, |
| }), |
| }, |
| }) |
| } |
| |
| func TestCcLibraryHeadersNoCrtIgnored(t *testing.T) { |
| runCcLibraryHeadersTestCase(t, Bp2buildTestCase{ |
| Description: "cc_library_headers test", |
| Filesystem: map[string]string{ |
| "lib-1/lib1a.h": "", |
| "lib-1/lib1b.h": "", |
| "lib-2/lib2a.h": "", |
| "lib-2/lib2b.h": "", |
| "dir-1/dir1a.h": "", |
| "dir-1/dir1b.h": "", |
| "dir-2/dir2a.h": "", |
| "dir-2/dir2b.h": "", |
| "arch_arm64_exported_include_dir/a.h": "", |
| "arch_x86_exported_include_dir/b.h": "", |
| "arch_x86_64_exported_include_dir/c.h": "", |
| }, |
| Blueprint: soongCcLibraryHeadersPreamble + ` |
| cc_library_headers { |
| name: "lib-1", |
| export_include_dirs: ["lib-1"], |
| no_libcrt: true, |
| include_build_directory: false, |
| }`, |
| ExpectedBazelTargets: []string{ |
| MakeBazelTarget("cc_library_headers", "lib-1", AttrNameToString{ |
| "export_includes": `["lib-1"]`, |
| }), |
| }, |
| }) |
| } |
| |
| func TestCcLibraryHeadersExportedStaticLibHeadersReexported(t *testing.T) { |
| runCcLibraryHeadersTestCase(t, Bp2buildTestCase{ |
| Description: "cc_library_headers exported_static_lib_headers is reexported", |
| Filesystem: map[string]string{}, |
| StubbedBuildDefinitions: []string{"foo_export", "foo_no_reexport"}, |
| Blueprint: soongCcLibraryHeadersPreamble + ` |
| cc_library_headers { |
| name: "foo_headers", |
| export_static_lib_headers: ["foo_export"], |
| static_libs: ["foo_export", "foo_no_reexport"], |
| bazel_module: { bp2build_available: true }, |
| } |
| ` + simpleModule("cc_library_headers", "foo_export") + |
| simpleModule("cc_library_headers", "foo_no_reexport"), |
| ExpectedBazelTargets: []string{ |
| MakeBazelTarget("cc_library_headers", "foo_headers", AttrNameToString{ |
| "deps": `[":foo_export"]`, |
| }), |
| }, |
| }) |
| } |
| |
| func TestCcLibraryHeadersExportedSharedLibHeadersReexported(t *testing.T) { |
| runCcLibraryHeadersTestCase(t, Bp2buildTestCase{ |
| Description: "cc_library_headers exported_shared_lib_headers is reexported", |
| Filesystem: map[string]string{}, |
| StubbedBuildDefinitions: []string{"foo_export", "foo_no_reexport"}, |
| Blueprint: soongCcLibraryHeadersPreamble + ` |
| cc_library_headers { |
| name: "foo_headers", |
| export_shared_lib_headers: ["foo_export"], |
| shared_libs: ["foo_export", "foo_no_reexport"], |
| bazel_module: { bp2build_available: true }, |
| } |
| ` + simpleModule("cc_library_headers", "foo_export") + |
| simpleModule("cc_library_headers", "foo_no_reexport"), |
| ExpectedBazelTargets: []string{ |
| MakeBazelTarget("cc_library_headers", "foo_headers", AttrNameToString{ |
| "deps": `[":foo_export"]`, |
| }), |
| }, |
| }) |
| } |
| |
| func TestCcLibraryHeadersExportedHeaderLibHeadersReexported(t *testing.T) { |
| runCcLibraryHeadersTestCase(t, Bp2buildTestCase{ |
| Description: "cc_library_headers exported_header_lib_headers is reexported", |
| Filesystem: map[string]string{}, |
| StubbedBuildDefinitions: []string{"foo_export", "foo_no_reexport"}, |
| Blueprint: soongCcLibraryHeadersPreamble + ` |
| cc_library_headers { |
| name: "foo_headers", |
| export_header_lib_headers: ["foo_export"], |
| header_libs: ["foo_export", "foo_no_reexport"], |
| bazel_module: { bp2build_available: true }, |
| } |
| ` + simpleModule("cc_library_headers", "foo_export") + |
| simpleModule("cc_library_headers", "foo_no_reexport"), |
| ExpectedBazelTargets: []string{ |
| MakeBazelTarget("cc_library_headers", "foo_headers", AttrNameToString{ |
| "deps": `[":foo_export"]`, |
| }), |
| }, |
| }) |
| } |
| |
| func TestCcLibraryHeadersWholeStaticLibsReexported(t *testing.T) { |
| runCcLibraryHeadersTestCase(t, Bp2buildTestCase{ |
| Description: "cc_library_headers whole_static_libs is reexported", |
| Filesystem: map[string]string{}, |
| StubbedBuildDefinitions: []string{"foo_export"}, |
| Blueprint: soongCcLibraryHeadersPreamble + ` |
| cc_library_headers { |
| name: "foo_headers", |
| whole_static_libs: ["foo_export"], |
| bazel_module: { bp2build_available: true }, |
| } |
| ` + simpleModule("cc_library_headers", "foo_export"), |
| ExpectedBazelTargets: []string{ |
| MakeBazelTarget("cc_library_headers", "foo_headers", AttrNameToString{ |
| "deps": `[":foo_export"]`, |
| }), |
| }, |
| }) |
| } |
| |
| func TestPrebuiltCcLibraryHeadersWholeStaticLibsReexported(t *testing.T) { |
| runCcLibraryHeadersTestCase(t, Bp2buildTestCase{ |
| Description: "cc_library_headers whole_static_libs is reexported", |
| Filesystem: map[string]string{ |
| "foo/bar/Android.bp": simpleModule("cc_library_headers", "foo_headers"), |
| }, |
| StubbedBuildDefinitions: []string{"foo_export"}, |
| Blueprint: soongCcLibraryHeadersPreamble + ` |
| cc_prebuilt_library_headers { |
| name: "foo_headers", |
| whole_static_libs: ["foo_export"], |
| bazel_module: { bp2build_available: true }, |
| } |
| ` + simpleModule("cc_library_headers", "foo_export"), |
| ExpectedBazelTargets: []string{ |
| MakeBazelTarget("cc_library_headers", "foo_headers", AttrNameToString{ |
| "deps": `[":foo_export"]`, |
| }), |
| }, |
| }) |
| } |
| |
| func TestPrebuiltCcLibraryHeadersPreferredRdepUpdated(t *testing.T) { |
| runCcLibraryHeadersTestCase(t, Bp2buildTestCase{ |
| Description: "cc_library_headers prebuilt preferred is used as rdep", |
| StubbedBuildDefinitions: []string{"foo_export", "//foo/bar:foo_headers"}, |
| Filesystem: map[string]string{ |
| "foo/bar/Android.bp": simpleModule("cc_library_headers", "foo_headers"), |
| }, |
| Blueprint: soongCcLibraryHeadersPreamble + ` |
| cc_prebuilt_library_headers { |
| name: "foo_headers", |
| whole_static_libs: ["foo_export"], |
| bazel_module: { bp2build_available: true }, |
| prefer: true, |
| } |
| |
| cc_library_shared { |
| name: "foo", |
| header_libs: ["foo_headers"], |
| include_build_directory: false, |
| } |
| ` + simpleModule("cc_library_headers", "foo_export"), |
| ExpectedBazelTargets: []string{ |
| MakeBazelTarget("cc_library_headers", "foo_headers", AttrNameToString{ |
| "deps": `[":foo_export"]`, |
| }), |
| MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{ |
| "implementation_deps": `[":foo_headers"]`, |
| }), |
| }, |
| }) |
| } |
| |
| func TestPrebuiltCcLibraryHeadersRdepUpdated(t *testing.T) { |
| runCcLibraryHeadersTestCase(t, Bp2buildTestCase{ |
| Description: "cc_library_headers not preferred is not used for rdep", |
| StubbedBuildDefinitions: []string{"foo_export", "//foo/bar:foo_headers"}, |
| Filesystem: map[string]string{ |
| "foo/bar/Android.bp": simpleModule("cc_library_headers", "foo_headers"), |
| }, |
| Blueprint: soongCcLibraryHeadersPreamble + ` |
| cc_prebuilt_library_headers { |
| name: "foo_headers", |
| whole_static_libs: ["foo_export"], |
| bazel_module: { bp2build_available: true }, |
| prefer: false, |
| } |
| |
| cc_library_shared { |
| name: "foo", |
| header_libs: ["foo_headers"], |
| include_build_directory: false, |
| } |
| ` + simpleModule("cc_library_headers", "foo_export"), |
| ExpectedBazelTargets: []string{ |
| MakeBazelTarget("cc_library_headers", "foo_headers", AttrNameToString{ |
| "deps": `[":foo_export"]`, |
| }), |
| MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{ |
| "implementation_deps": `["//foo/bar:foo_headers"]`, |
| }), |
| }, |
| }) |
| } |