| // 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", |
| } |
| |
| toolchain_library { |
| name: "libclang_rt.builtins-x86_64-android", |
| defaults: ["linux_bionic_supported"], |
| vendor_available: true, |
| vendor_ramdisk_available: true, |
| product_available: true, |
| recovery_available: true, |
| native_bridge_supported: true, |
| src: "", |
| }` |
| ) |
| |
| type bp2buildTestCase struct { |
| description string |
| moduleTypeUnderTest string |
| moduleTypeUnderTestFactory android.ModuleFactory |
| moduleTypeUnderTestBp2BuildMutator func(android.TopDownMutatorContext) |
| depsMutators []android.RegisterMutatorFunc |
| blueprint string |
| expectedBazelTargets []string |
| filesystem map[string]string |
| dir string |
| } |
| |
| 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) |
| ctx.RegisterModuleType("toolchain_library", cc.ToolchainLibraryFactory) |
| } |
| |
| 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", |
| moduleTypeUnderTest: "cc_library_headers", |
| moduleTypeUnderTestFactory: cc.LibraryHeaderFactory, |
| moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryHeadersBp2Build, |
| 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"], |
| } |
| |
| cc_library_headers { |
| name: "lib-2", |
| export_include_dirs: ["lib-2"], |
| } |
| |
| cc_library_headers { |
| name: "foo_headers", |
| export_include_dirs: ["dir-1", "dir-2"], |
| header_libs: ["lib-1", "lib-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"], |
| }, |
| }, |
| |
| // TODO: Also support export_header_lib_headers |
| }`, |
| expectedBazelTargets: []string{`cc_library_headers( |
| name = "foo_headers", |
| copts = [ |
| "-I.", |
| "-I$(BINDIR)/.", |
| ], |
| implementation_deps = [ |
| ":lib-1", |
| ":lib-2", |
| ], |
| includes = [ |
| "dir-1", |
| "dir-2", |
| ] + select({ |
| "//build/bazel/platforms/arch:arm64": ["arch_arm64_exported_include_dir"], |
| "//build/bazel/platforms/arch:x86": ["arch_x86_exported_include_dir"], |
| "//build/bazel/platforms/arch:x86_64": ["arch_x86_64_exported_include_dir"], |
| "//conditions:default": [], |
| }), |
| )`, `cc_library_headers( |
| name = "lib-1", |
| copts = [ |
| "-I.", |
| "-I$(BINDIR)/.", |
| ], |
| includes = ["lib-1"], |
| )`, `cc_library_headers( |
| name = "lib-2", |
| copts = [ |
| "-I.", |
| "-I$(BINDIR)/.", |
| ], |
| includes = ["lib-2"], |
| )`}, |
| }) |
| } |
| |
| func TestCcLibraryHeadersOSSpecificHeader(t *testing.T) { |
| runCcLibraryHeadersTestCase(t, bp2buildTestCase{ |
| description: "cc_library_headers test with os-specific header_libs props", |
| moduleTypeUnderTest: "cc_library_headers", |
| moduleTypeUnderTestFactory: cc.LibraryHeaderFactory, |
| moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryHeadersBp2Build, |
| depsMutators: []android.RegisterMutatorFunc{cc.RegisterDepsBp2Build}, |
| filesystem: map[string]string{}, |
| blueprint: soongCcLibraryPreamble + ` |
| cc_library_headers { name: "android-lib" } |
| cc_library_headers { name: "base-lib" } |
| cc_library_headers { name: "darwin-lib" } |
| cc_library_headers { name: "fuchsia-lib" } |
| cc_library_headers { name: "linux-lib" } |
| cc_library_headers { name: "linux_bionic-lib" } |
| cc_library_headers { name: "windows-lib" } |
| cc_library_headers { |
| name: "foo_headers", |
| header_libs: ["base-lib"], |
| target: { |
| android: { header_libs: ["android-lib"] }, |
| darwin: { header_libs: ["darwin-lib"] }, |
| fuchsia: { header_libs: ["fuchsia-lib"] }, |
| linux_bionic: { header_libs: ["linux_bionic-lib"] }, |
| linux_glibc: { header_libs: ["linux-lib"] }, |
| windows: { header_libs: ["windows-lib"] }, |
| }, |
| bazel_module: { bp2build_available: true }, |
| }`, |
| expectedBazelTargets: []string{`cc_library_headers( |
| name = "android-lib", |
| copts = [ |
| "-I.", |
| "-I$(BINDIR)/.", |
| ], |
| )`, `cc_library_headers( |
| name = "base-lib", |
| copts = [ |
| "-I.", |
| "-I$(BINDIR)/.", |
| ], |
| )`, `cc_library_headers( |
| name = "darwin-lib", |
| copts = [ |
| "-I.", |
| "-I$(BINDIR)/.", |
| ], |
| )`, `cc_library_headers( |
| name = "foo_headers", |
| copts = [ |
| "-I.", |
| "-I$(BINDIR)/.", |
| ], |
| implementation_deps = [":base-lib"] + select({ |
| "//build/bazel/platforms/os:android": [":android-lib"], |
| "//build/bazel/platforms/os:darwin": [":darwin-lib"], |
| "//build/bazel/platforms/os:fuchsia": [":fuchsia-lib"], |
| "//build/bazel/platforms/os:linux": [":linux-lib"], |
| "//build/bazel/platforms/os:linux_bionic": [":linux_bionic-lib"], |
| "//build/bazel/platforms/os:windows": [":windows-lib"], |
| "//conditions:default": [], |
| }), |
| )`, `cc_library_headers( |
| name = "fuchsia-lib", |
| copts = [ |
| "-I.", |
| "-I$(BINDIR)/.", |
| ], |
| )`, `cc_library_headers( |
| name = "linux-lib", |
| copts = [ |
| "-I.", |
| "-I$(BINDIR)/.", |
| ], |
| )`, `cc_library_headers( |
| name = "linux_bionic-lib", |
| copts = [ |
| "-I.", |
| "-I$(BINDIR)/.", |
| ], |
| )`, `cc_library_headers( |
| name = "windows-lib", |
| copts = [ |
| "-I.", |
| "-I$(BINDIR)/.", |
| ], |
| )`}, |
| }) |
| } |
| |
| func TestCcLibraryHeadersOsSpecficHeaderLibsExportHeaderLibHeaders(t *testing.T) { |
| runCcLibraryHeadersTestCase(t, bp2buildTestCase{ |
| description: "cc_library_headers test with os-specific header_libs and export_header_lib_headers props", |
| moduleTypeUnderTest: "cc_library_headers", |
| moduleTypeUnderTestFactory: cc.LibraryHeaderFactory, |
| moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryHeadersBp2Build, |
| depsMutators: []android.RegisterMutatorFunc{cc.RegisterDepsBp2Build}, |
| filesystem: map[string]string{}, |
| blueprint: soongCcLibraryPreamble + ` |
| cc_library_headers { name: "android-lib" } |
| cc_library_headers { name: "exported-lib" } |
| cc_library_headers { |
| name: "foo_headers", |
| target: { |
| android: { header_libs: ["android-lib"], export_header_lib_headers: ["exported-lib"] }, |
| }, |
| }`, |
| expectedBazelTargets: []string{`cc_library_headers( |
| name = "android-lib", |
| copts = [ |
| "-I.", |
| "-I$(BINDIR)/.", |
| ], |
| )`, `cc_library_headers( |
| name = "exported-lib", |
| copts = [ |
| "-I.", |
| "-I$(BINDIR)/.", |
| ], |
| )`, `cc_library_headers( |
| name = "foo_headers", |
| copts = [ |
| "-I.", |
| "-I$(BINDIR)/.", |
| ], |
| deps = select({ |
| "//build/bazel/platforms/os:android": [":exported-lib"], |
| "//conditions:default": [], |
| }), |
| implementation_deps = select({ |
| "//build/bazel/platforms/os:android": [":android-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", |
| moduleTypeUnderTest: "cc_library_headers", |
| moduleTypeUnderTestFactory: cc.LibraryHeaderFactory, |
| moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryHeadersBp2Build, |
| depsMutators: []android.RegisterMutatorFunc{cc.RegisterDepsBp2Build}, |
| 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", |
| ], |
| }, |
| }, |
| }`, |
| expectedBazelTargets: []string{`cc_library_headers( |
| name = "foo_headers", |
| copts = [ |
| "-I.", |
| "-I$(BINDIR)/.", |
| ], |
| includes = ["shared_include_dir"] + select({ |
| "//build/bazel/platforms/arch:arm": ["arm_include_dir"], |
| "//build/bazel/platforms/arch:x86_64": ["x86_64_include_dir"], |
| "//conditions:default": [], |
| }) + select({ |
| "//build/bazel/platforms/os:android": ["android_include_dir"], |
| "//build/bazel/platforms/os:darwin": ["darwin_include_dir"], |
| "//build/bazel/platforms/os:linux": ["linux_include_dir"], |
| "//conditions:default": [], |
| }), |
| )`}, |
| }) |
| } |
| |
| func TestCcLibraryHeadersNoCrtIgnored(t *testing.T) { |
| runCcLibraryHeadersTestCase(t, bp2buildTestCase{ |
| description: "cc_library_headers test", |
| moduleTypeUnderTest: "cc_library_headers", |
| moduleTypeUnderTestFactory: cc.LibraryHeaderFactory, |
| moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryHeadersBp2Build, |
| filesystem: map[string]string{ |
| "lib-1/lib1a.h": "", |
| "lib-1/lib1b.h": "", |
| "lib-2/lib2a.h": "", |
| "lib-2/lib2b.h": "", |
| "dir-1/dir1a.h": "", |
| "dir-1/dir1b.h": "", |
| "dir-2/dir2a.h": "", |
| "dir-2/dir2b.h": "", |
| "arch_arm64_exported_include_dir/a.h": "", |
| "arch_x86_exported_include_dir/b.h": "", |
| "arch_x86_64_exported_include_dir/c.h": "", |
| }, |
| blueprint: soongCcLibraryHeadersPreamble + ` |
| cc_library_headers { |
| name: "lib-1", |
| export_include_dirs: ["lib-1"], |
| no_libcrt: true, |
| }`, |
| expectedBazelTargets: []string{`cc_library_headers( |
| name = "lib-1", |
| copts = [ |
| "-I.", |
| "-I$(BINDIR)/.", |
| ], |
| includes = ["lib-1"], |
| )`}, |
| }) |
| } |
