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android / platform / build / soong / 0ead79bd1 / . / bp2build / cc_library_conversion_test.go
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// 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 (
"fmt"
"testing"
"android/soong/android"
"android/soong/cc"
)
const (
// See cc/testing.go for more context
soongCcLibraryPreamble = `
cc_defaults {
name: "linux_bionic_supported",
}
`
soongCcVersionLibBpPath = "build/soong/cc/libbuildversion/Android.bp"
soongCcVersionLibBp = `
cc_library_static {
name: "libbuildversion",
bazel_module: { bp2build_available: false },
}
`
soongCcProtoLibraries = `
cc_library {
name: "libprotobuf-cpp-lite",
bazel_module: { bp2build_available: false },
}
cc_library {
name: "libprotobuf-cpp-full",
bazel_module: { bp2build_available: false },
}`
soongCcProtoPreamble = soongCcLibraryPreamble + soongCcProtoLibraries
)
func runCcLibraryTestCase(t *testing.T, tc Bp2buildTestCase) {
t.Helper()
RunBp2BuildTestCase(t, registerCcLibraryModuleTypes, tc)
}
func registerCcLibraryModuleTypes(ctx android.RegistrationContext) {
cc.RegisterCCBuildComponents(ctx)
ctx.RegisterModuleType("filegroup", android.FileGroupFactory)
ctx.RegisterModuleType("cc_library_static", cc.LibraryStaticFactory)
ctx.RegisterModuleType("cc_prebuilt_library_static", cc.PrebuiltStaticLibraryFactory)
ctx.RegisterModuleType("cc_library_headers", cc.LibraryHeaderFactory)
}
func TestCcLibrarySimple(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library - simple example",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{
soongCcVersionLibBpPath: soongCcVersionLibBp,
"android.cpp": "",
"bionic.cpp": "",
"darwin.cpp": "",
// Refer to cc.headerExts for the supported header extensions in Soong.
"header.h": "",
"header.hh": "",
"header.hpp": "",
"header.hxx": "",
"header.h++": "",
"header.inl": "",
"header.inc": "",
"header.ipp": "",
"header.h.generic": "",
"impl.cpp": "",
"linux.cpp": "",
"x86.cpp": "",
"x86_64.cpp": "",
"foo-dir/a.h": "",
},
Blueprint: soongCcLibraryPreamble +
simpleModuleDoNotConvertBp2build("cc_library_headers", "some-headers") + `
cc_library {
name: "foo-lib",
srcs: ["impl.cpp"],
cflags: ["-Wall"],
header_libs: ["some-headers"],
export_include_dirs: ["foo-dir"],
ldflags: ["-Wl,--exclude-libs=bar.a"],
arch: {
x86: {
ldflags: ["-Wl,--exclude-libs=baz.a"],
srcs: ["x86.cpp"],
},
x86_64: {
ldflags: ["-Wl,--exclude-libs=qux.a"],
srcs: ["x86_64.cpp"],
},
},
target: {
android: {
srcs: ["android.cpp"],
},
linux_glibc: {
srcs: ["linux.cpp"],
},
darwin: {
srcs: ["darwin.cpp"],
},
bionic: {
srcs: ["bionic.cpp"]
},
},
include_build_directory: false,
sdk_version: "current",
min_sdk_version: "29",
use_version_lib: true,
}
`,
ExpectedBazelTargets: makeCcLibraryTargets("foo-lib", AttrNameToString{
"copts": `["-Wall"]`,
"export_includes": `["foo-dir"]`,
"implementation_deps": `[":some-headers"]`,
"linkopts": `["-Wl,--exclude-libs=bar.a"] + select({
"//build/bazel/platforms/arch:x86": ["-Wl,--exclude-libs=baz.a"],
"//build/bazel/platforms/arch:x86_64": ["-Wl,--exclude-libs=qux.a"],
"//conditions:default": [],
})`,
"srcs": `["impl.cpp"] + select({
"//build/bazel/platforms/arch:x86": ["x86.cpp"],
"//build/bazel/platforms/arch:x86_64": ["x86_64.cpp"],
"//conditions:default": [],
}) + select({
"//build/bazel/platforms/os:android": [
"bionic.cpp",
"android.cpp",
],
"//build/bazel/platforms/os:darwin": ["darwin.cpp"],
"//build/bazel/platforms/os:linux": ["linux.cpp"],
"//build/bazel/platforms/os:linux_bionic": ["bionic.cpp"],
"//conditions:default": [],
})`,
"sdk_version": `"current"`,
"min_sdk_version": `"29"`,
"use_version_lib": `True`,
"implementation_whole_archive_deps": `["//build/soong/cc/libbuildversion:libbuildversion"]`,
}),
})
}
func TestCcLibraryTrimmedLdAndroid(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library - trimmed example of //bionic/linker:ld-android",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{
"ld-android.cpp": "",
"linked_list.h": "",
"linker.h": "",
"linker_block_allocator.h": "",
"linker_cfi.h": "",
},
Blueprint: soongCcLibraryPreamble +
simpleModuleDoNotConvertBp2build("cc_library_headers", "libc_headers") + `
cc_library {
name: "fake-ld-android",
srcs: ["ld_android.cpp"],
cflags: [
"-Wall",
"-Wextra",
"-Wunused",
"-Werror",
],
header_libs: ["libc_headers"],
ldflags: [
"-Wl,--exclude-libs=libgcc.a",
"-Wl,--exclude-libs=libgcc_stripped.a",
"-Wl,--exclude-libs=libclang_rt.builtins-arm-android.a",
"-Wl,--exclude-libs=libclang_rt.builtins-aarch64-android.a",
"-Wl,--exclude-libs=libclang_rt.builtins-i686-android.a",
"-Wl,--exclude-libs=libclang_rt.builtins-x86_64-android.a",
],
arch: {
x86: {
ldflags: ["-Wl,--exclude-libs=libgcc_eh.a"],
},
x86_64: {
ldflags: ["-Wl,--exclude-libs=libgcc_eh.a"],
},
},
include_build_directory: false,
}
`,
ExpectedBazelTargets: makeCcLibraryTargets("fake-ld-android", AttrNameToString{
"srcs": `["ld_android.cpp"]`,
"copts": `[
"-Wall",
"-Wextra",
"-Wunused",
"-Werror",
]`,
"implementation_deps": `[":libc_headers"]`,
"linkopts": `[
"-Wl,--exclude-libs=libgcc.a",
"-Wl,--exclude-libs=libgcc_stripped.a",
"-Wl,--exclude-libs=libclang_rt.builtins-arm-android.a",
"-Wl,--exclude-libs=libclang_rt.builtins-aarch64-android.a",
"-Wl,--exclude-libs=libclang_rt.builtins-i686-android.a",
"-Wl,--exclude-libs=libclang_rt.builtins-x86_64-android.a",
] + select({
"//build/bazel/platforms/arch:x86": ["-Wl,--exclude-libs=libgcc_eh.a"],
"//build/bazel/platforms/arch:x86_64": ["-Wl,--exclude-libs=libgcc_eh.a"],
"//conditions:default": [],
})`,
}),
})
}
func TestCcLibraryExcludeSrcs(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library exclude_srcs - trimmed example of //external/arm-optimized-routines:libarm-optimized-routines-math",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Dir: "external",
Filesystem: map[string]string{
"external/math/cosf.c": "",
"external/math/erf.c": "",
"external/math/erf_data.c": "",
"external/math/erff.c": "",
"external/math/erff_data.c": "",
"external/Android.bp": `
cc_library {
name: "fake-libarm-optimized-routines-math",
exclude_srcs: [
// Provided by:
// bionic/libm/upstream-freebsd/lib/msun/src/s_erf.c
// bionic/libm/upstream-freebsd/lib/msun/src/s_erff.c
"math/erf.c",
"math/erf_data.c",
"math/erff.c",
"math/erff_data.c",
],
srcs: [
"math/*.c",
],
// arch-specific settings
arch: {
arm64: {
cflags: [
"-DHAVE_FAST_FMA=1",
],
},
},
bazel_module: { bp2build_available: true },
}
`,
},
Blueprint: soongCcLibraryPreamble,
ExpectedBazelTargets: makeCcLibraryTargets("fake-libarm-optimized-routines-math", AttrNameToString{
"copts": `select({
"//build/bazel/platforms/arch:arm64": ["-DHAVE_FAST_FMA=1"],
"//conditions:default": [],
})`,
"local_includes": `["."]`,
"srcs_c": `["math/cosf.c"]`,
}),
})
}
func TestCcLibrarySharedStaticProps(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library shared/static props",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{
"both.cpp": "",
"sharedonly.cpp": "",
"staticonly.cpp": "",
},
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "a",
srcs: ["both.cpp"],
cflags: ["bothflag"],
shared_libs: ["shared_dep_for_both"],
static_libs: ["static_dep_for_both", "whole_and_static_lib_for_both"],
whole_static_libs: ["whole_static_lib_for_both", "whole_and_static_lib_for_both"],
static: {
srcs: ["staticonly.cpp"],
cflags: ["staticflag"],
shared_libs: ["shared_dep_for_static"],
static_libs: ["static_dep_for_static"],
whole_static_libs: ["whole_static_lib_for_static"],
},
shared: {
srcs: ["sharedonly.cpp"],
cflags: ["sharedflag"],
shared_libs: ["shared_dep_for_shared"],
static_libs: ["static_dep_for_shared"],
whole_static_libs: ["whole_static_lib_for_shared"],
},
include_build_directory: false,
}
cc_library_static {
name: "static_dep_for_shared",
bazel_module: { bp2build_available: false },
}
cc_library_static {
name: "static_dep_for_static",
bazel_module: { bp2build_available: false },
}
cc_library_static {
name: "static_dep_for_both",
bazel_module: { bp2build_available: false },
}
cc_library_static {
name: "whole_static_lib_for_shared",
bazel_module: { bp2build_available: false },
}
cc_library_static {
name: "whole_static_lib_for_static",
bazel_module: { bp2build_available: false },
}
cc_library_static {
name: "whole_static_lib_for_both",
bazel_module: { bp2build_available: false },
}
cc_library_static {
name: "whole_and_static_lib_for_both",
bazel_module: { bp2build_available: false },
}
cc_library {
name: "shared_dep_for_shared",
bazel_module: { bp2build_available: false },
}
cc_library {
name: "shared_dep_for_static",
bazel_module: { bp2build_available: false },
}
cc_library {
name: "shared_dep_for_both",
bazel_module: { bp2build_available: false },
}
`,
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_library_static", "a_bp2build_cc_library_static", AttrNameToString{
"copts": `[
"bothflag",
"staticflag",
]`,
"implementation_deps": `[
":static_dep_for_both",
":static_dep_for_static",
]`,
"implementation_dynamic_deps": `[
":shared_dep_for_both",
":shared_dep_for_static",
]`,
"srcs": `[
"both.cpp",
"staticonly.cpp",
]`,
"whole_archive_deps": `[
":whole_static_lib_for_both",
":whole_and_static_lib_for_both",
":whole_static_lib_for_static",
]`}),
MakeBazelTarget("cc_library_shared", "a", AttrNameToString{
"copts": `[
"bothflag",
"sharedflag",
]`,
"implementation_deps": `[
":static_dep_for_both",
":static_dep_for_shared",
]`,
"implementation_dynamic_deps": `[
":shared_dep_for_both",
":shared_dep_for_shared",
]`,
"srcs": `[
"both.cpp",
"sharedonly.cpp",
]`,
"whole_archive_deps": `[
":whole_static_lib_for_both",
":whole_and_static_lib_for_both",
":whole_static_lib_for_shared",
]`,
}),
},
})
}
func TestCcLibraryDeps(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library shared/static props",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{
"both.cpp": "",
"sharedonly.cpp": "",
"staticonly.cpp": "",
},
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "a",
srcs: ["both.cpp"],
cflags: ["bothflag"],
shared_libs: ["implementation_shared_dep_for_both", "shared_dep_for_both"],
export_shared_lib_headers: ["shared_dep_for_both"],
static_libs: ["implementation_static_dep_for_both", "static_dep_for_both"],
export_static_lib_headers: ["static_dep_for_both", "whole_static_dep_for_both"],
whole_static_libs: ["not_explicitly_exported_whole_static_dep_for_both", "whole_static_dep_for_both"],
static: {
srcs: ["staticonly.cpp"],
cflags: ["staticflag"],
shared_libs: ["implementation_shared_dep_for_static", "shared_dep_for_static"],
export_shared_lib_headers: ["shared_dep_for_static"],
static_libs: ["implementation_static_dep_for_static", "static_dep_for_static"],
export_static_lib_headers: ["static_dep_for_static", "whole_static_dep_for_static"],
whole_static_libs: ["not_explicitly_exported_whole_static_dep_for_static", "whole_static_dep_for_static"],
},
shared: {
srcs: ["sharedonly.cpp"],
cflags: ["sharedflag"],
shared_libs: ["implementation_shared_dep_for_shared", "shared_dep_for_shared"],
export_shared_lib_headers: ["shared_dep_for_shared"],
static_libs: ["implementation_static_dep_for_shared", "static_dep_for_shared"],
export_static_lib_headers: ["static_dep_for_shared", "whole_static_dep_for_shared"],
whole_static_libs: ["not_explicitly_exported_whole_static_dep_for_shared", "whole_static_dep_for_shared"],
},
include_build_directory: false,
}
` + simpleModuleDoNotConvertBp2build("cc_library_static", "static_dep_for_shared") +
simpleModuleDoNotConvertBp2build("cc_library_static", "implementation_static_dep_for_shared") +
simpleModuleDoNotConvertBp2build("cc_library_static", "static_dep_for_static") +
simpleModuleDoNotConvertBp2build("cc_library_static", "implementation_static_dep_for_static") +
simpleModuleDoNotConvertBp2build("cc_library_static", "static_dep_for_both") +
simpleModuleDoNotConvertBp2build("cc_library_static", "implementation_static_dep_for_both") +
simpleModuleDoNotConvertBp2build("cc_library_static", "whole_static_dep_for_shared") +
simpleModuleDoNotConvertBp2build("cc_library_static", "not_explicitly_exported_whole_static_dep_for_shared") +
simpleModuleDoNotConvertBp2build("cc_library_static", "whole_static_dep_for_static") +
simpleModuleDoNotConvertBp2build("cc_library_static", "not_explicitly_exported_whole_static_dep_for_static") +
simpleModuleDoNotConvertBp2build("cc_library_static", "whole_static_dep_for_both") +
simpleModuleDoNotConvertBp2build("cc_library_static", "not_explicitly_exported_whole_static_dep_for_both") +
simpleModuleDoNotConvertBp2build("cc_library", "shared_dep_for_shared") +
simpleModuleDoNotConvertBp2build("cc_library", "implementation_shared_dep_for_shared") +
simpleModuleDoNotConvertBp2build("cc_library", "shared_dep_for_static") +
simpleModuleDoNotConvertBp2build("cc_library", "implementation_shared_dep_for_static") +
simpleModuleDoNotConvertBp2build("cc_library", "shared_dep_for_both") +
simpleModuleDoNotConvertBp2build("cc_library", "implementation_shared_dep_for_both"),
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_library_static", "a_bp2build_cc_library_static", AttrNameToString{
"copts": `[
"bothflag",
"staticflag",
]`,
"deps": `[
":static_dep_for_both",
":static_dep_for_static",
]`,
"dynamic_deps": `[
":shared_dep_for_both",
":shared_dep_for_static",
]`,
"implementation_deps": `[
":implementation_static_dep_for_both",
":implementation_static_dep_for_static",
]`,
"implementation_dynamic_deps": `[
":implementation_shared_dep_for_both",
":implementation_shared_dep_for_static",
]`,
"srcs": `[
"both.cpp",
"staticonly.cpp",
]`,
"whole_archive_deps": `[
":not_explicitly_exported_whole_static_dep_for_both",
":whole_static_dep_for_both",
":not_explicitly_exported_whole_static_dep_for_static",
":whole_static_dep_for_static",
]`,
}),
MakeBazelTarget("cc_library_shared", "a", AttrNameToString{
"copts": `[
"bothflag",
"sharedflag",
]`,
"deps": `[
":static_dep_for_both",
":static_dep_for_shared",
]`,
"dynamic_deps": `[
":shared_dep_for_both",
":shared_dep_for_shared",
]`,
"implementation_deps": `[
":implementation_static_dep_for_both",
":implementation_static_dep_for_shared",
]`,
"implementation_dynamic_deps": `[
":implementation_shared_dep_for_both",
":implementation_shared_dep_for_shared",
]`,
"srcs": `[
"both.cpp",
"sharedonly.cpp",
]`,
"whole_archive_deps": `[
":not_explicitly_exported_whole_static_dep_for_both",
":whole_static_dep_for_both",
":not_explicitly_exported_whole_static_dep_for_shared",
":whole_static_dep_for_shared",
]`,
})},
},
)
}
func TestCcLibraryWholeStaticLibsAlwaysLink(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Dir: "foo/bar",
Filesystem: map[string]string{
"foo/bar/Android.bp": `
cc_library {
name: "a",
whole_static_libs: ["whole_static_lib_for_both"],
static: {
whole_static_libs: ["whole_static_lib_for_static"],
},
shared: {
whole_static_libs: ["whole_static_lib_for_shared"],
},
bazel_module: { bp2build_available: true },
include_build_directory: false,
}
cc_prebuilt_library_static { name: "whole_static_lib_for_shared" }
cc_prebuilt_library_static { name: "whole_static_lib_for_static" }
cc_prebuilt_library_static { name: "whole_static_lib_for_both" }
`,
},
Blueprint: soongCcLibraryPreamble,
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_library_static", "a_bp2build_cc_library_static", AttrNameToString{
"whole_archive_deps": `[
":whole_static_lib_for_both_alwayslink",
":whole_static_lib_for_static_alwayslink",
]`,
}),
MakeBazelTarget("cc_library_shared", "a", AttrNameToString{
"whole_archive_deps": `[
":whole_static_lib_for_both_alwayslink",
":whole_static_lib_for_shared_alwayslink",
]`,
}),
},
},
)
}
func TestCcLibrarySharedStaticPropsInArch(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library shared/static props in arch",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Dir: "foo/bar",
Filesystem: map[string]string{
"foo/bar/arm.cpp": "",
"foo/bar/x86.cpp": "",
"foo/bar/sharedonly.cpp": "",
"foo/bar/staticonly.cpp": "",
"foo/bar/Android.bp": `
cc_library {
name: "a",
arch: {
arm: {
shared: {
srcs: ["arm_shared.cpp"],
cflags: ["-DARM_SHARED"],
static_libs: ["arm_static_dep_for_shared"],
whole_static_libs: ["arm_whole_static_dep_for_shared"],
shared_libs: ["arm_shared_dep_for_shared"],
},
},
x86: {
static: {
srcs: ["x86_static.cpp"],
cflags: ["-DX86_STATIC"],
static_libs: ["x86_dep_for_static"],
},
},
},
target: {
android: {
shared: {
srcs: ["android_shared.cpp"],
cflags: ["-DANDROID_SHARED"],
static_libs: ["android_dep_for_shared"],
},
},
android_arm: {
shared: {
cflags: ["-DANDROID_ARM_SHARED"],
},
},
},
srcs: ["both.cpp"],
cflags: ["bothflag"],
static_libs: ["static_dep_for_both"],
static: {
srcs: ["staticonly.cpp"],
cflags: ["staticflag"],
static_libs: ["static_dep_for_static"],
},
shared: {
srcs: ["sharedonly.cpp"],
cflags: ["sharedflag"],
static_libs: ["static_dep_for_shared"],
},
bazel_module: { bp2build_available: true },
}
cc_library_static { name: "static_dep_for_shared" }
cc_library_static { name: "static_dep_for_static" }
cc_library_static { name: "static_dep_for_both" }
cc_library_static { name: "arm_static_dep_for_shared" }
cc_library_static { name: "arm_whole_static_dep_for_shared" }
cc_library_static { name: "arm_shared_dep_for_shared" }
cc_library_static { name: "x86_dep_for_static" }
cc_library_static { name: "android_dep_for_shared" }
`,
},
Blueprint: soongCcLibraryPreamble,
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_library_static", "a_bp2build_cc_library_static", AttrNameToString{
"copts": `[
"bothflag",
"staticflag",
] + select({
"//build/bazel/platforms/arch:x86": ["-DX86_STATIC"],
"//conditions:default": [],
})`,
"implementation_deps": `[
":static_dep_for_both",
":static_dep_for_static",
] + select({
"//build/bazel/platforms/arch:x86": [":x86_dep_for_static"],
"//conditions:default": [],
})`,
"local_includes": `["."]`,
"srcs": `[
"both.cpp",
"staticonly.cpp",
] + select({
"//build/bazel/platforms/arch:x86": ["x86_static.cpp"],
"//conditions:default": [],
})`,
}),
MakeBazelTarget("cc_library_shared", "a", AttrNameToString{
"copts": `[
"bothflag",
"sharedflag",
] + select({
"//build/bazel/platforms/arch:arm": ["-DARM_SHARED"],
"//conditions:default": [],
}) + select({
"//build/bazel/platforms/os:android": ["-DANDROID_SHARED"],
"//conditions:default": [],
}) + select({
"//build/bazel/platforms/os_arch:android_arm": ["-DANDROID_ARM_SHARED"],
"//conditions:default": [],
})`,
"implementation_deps": `[
":static_dep_for_both",
":static_dep_for_shared",
] + select({
"//build/bazel/platforms/arch:arm": [":arm_static_dep_for_shared"],
"//conditions:default": [],
}) + select({
"//build/bazel/platforms/os:android": [":android_dep_for_shared"],
"//conditions:default": [],
})`,
"implementation_dynamic_deps": `select({
"//build/bazel/platforms/arch:arm": [":arm_shared_dep_for_shared"],
"//conditions:default": [],
})`,
"local_includes": `["."]`,
"srcs": `[
"both.cpp",
"sharedonly.cpp",
] + select({
"//build/bazel/platforms/arch:arm": ["arm_shared.cpp"],
"//conditions:default": [],
}) + select({
"//build/bazel/platforms/os:android": ["android_shared.cpp"],
"//conditions:default": [],
})`,
"whole_archive_deps": `select({
"//build/bazel/platforms/arch:arm": [":arm_whole_static_dep_for_shared"],
"//conditions:default": [],
})`,
}),
},
},
)
}
func TestCcLibrarySharedStaticPropsWithMixedSources(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library shared/static props with c/cpp/s mixed sources",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Dir: "foo/bar",
Filesystem: map[string]string{
"foo/bar/both_source.cpp": "",
"foo/bar/both_source.cc": "",
"foo/bar/both_source.c": "",
"foo/bar/both_source.s": "",
"foo/bar/both_source.S": "",
"foo/bar/shared_source.cpp": "",
"foo/bar/shared_source.cc": "",
"foo/bar/shared_source.c": "",
"foo/bar/shared_source.s": "",
"foo/bar/shared_source.S": "",
"foo/bar/static_source.cpp": "",
"foo/bar/static_source.cc": "",
"foo/bar/static_source.c": "",
"foo/bar/static_source.s": "",
"foo/bar/static_source.S": "",
"foo/bar/Android.bp": `
cc_library {
name: "a",
srcs: [
"both_source.cpp",
"both_source.cc",
"both_source.c",
"both_source.s",
"both_source.S",
":both_filegroup",
],
static: {
srcs: [
"static_source.cpp",
"static_source.cc",
"static_source.c",
"static_source.s",
"static_source.S",
":static_filegroup",
],
},
shared: {
srcs: [
"shared_source.cpp",
"shared_source.cc",
"shared_source.c",
"shared_source.s",
"shared_source.S",
":shared_filegroup",
],
},
bazel_module: { bp2build_available: true },
}
filegroup {
name: "both_filegroup",
srcs: [
// Not relevant, handled by filegroup macro
],
}
filegroup {
name: "shared_filegroup",
srcs: [
// Not relevant, handled by filegroup macro
],
}
filegroup {
name: "static_filegroup",
srcs: [
// Not relevant, handled by filegroup macro
],
}
`,
},
Blueprint: soongCcLibraryPreamble,
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_library_static", "a_bp2build_cc_library_static", AttrNameToString{
"local_includes": `["."]`,
"srcs": `[
"both_source.cpp",
"both_source.cc",
":both_filegroup_cpp_srcs",
"static_source.cpp",
"static_source.cc",
":static_filegroup_cpp_srcs",
]`,
"srcs_as": `[
"both_source.s",
"both_source.S",
":both_filegroup_as_srcs",
"static_source.s",
"static_source.S",
":static_filegroup_as_srcs",
]`,
"srcs_c": `[
"both_source.c",
":both_filegroup_c_srcs",
"static_source.c",
":static_filegroup_c_srcs",
]`,
}),
MakeBazelTarget("cc_library_shared", "a", AttrNameToString{
"local_includes": `["."]`,
"srcs": `[
"both_source.cpp",
"both_source.cc",
":both_filegroup_cpp_srcs",
"shared_source.cpp",
"shared_source.cc",
":shared_filegroup_cpp_srcs",
]`,
"srcs_as": `[
"both_source.s",
"both_source.S",
":both_filegroup_as_srcs",
"shared_source.s",
"shared_source.S",
":shared_filegroup_as_srcs",
]`,
"srcs_c": `[
"both_source.c",
":both_filegroup_c_srcs",
"shared_source.c",
":shared_filegroup_c_srcs",
]`,
})}})
}
func TestCcLibraryNonConfiguredVersionScriptAndDynamicList(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library non-configured version script and dynamic list",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Dir: "foo/bar",
Filesystem: map[string]string{
"foo/bar/Android.bp": `
cc_library {
name: "a",
srcs: ["a.cpp"],
version_script: "v.map",
dynamic_list: "dynamic.list",
bazel_module: { bp2build_available: true },
include_build_directory: false,
}
`,
},
Blueprint: soongCcLibraryPreamble,
ExpectedBazelTargets: makeCcLibraryTargets("a", AttrNameToString{
"additional_linker_inputs": `[
"v.map",
"dynamic.list",
]`,
"linkopts": `[
"-Wl,--version-script,$(location v.map)",
"-Wl,--dynamic-list,$(location dynamic.list)",
]`,
"srcs": `["a.cpp"]`,
}),
},
)
}
func TestCcLibraryConfiguredVersionScriptAndDynamicList(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library configured version script and dynamic list",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Dir: "foo/bar",
Filesystem: map[string]string{
"foo/bar/Android.bp": `
cc_library {
name: "a",
srcs: ["a.cpp"],
arch: {
arm: {
version_script: "arm.map",
dynamic_list: "dynamic_arm.list",
},
arm64: {
version_script: "arm64.map",
dynamic_list: "dynamic_arm64.list",
},
},
bazel_module: { bp2build_available: true },
include_build_directory: false,
}
`,
},
Blueprint: soongCcLibraryPreamble,
ExpectedBazelTargets: makeCcLibraryTargets("a", AttrNameToString{
"additional_linker_inputs": `select({
"//build/bazel/platforms/arch:arm": [
"arm.map",
"dynamic_arm.list",
],
"//build/bazel/platforms/arch:arm64": [
"arm64.map",
"dynamic_arm64.list",
],
"//conditions:default": [],
})`,
"linkopts": `select({
"//build/bazel/platforms/arch:arm": [
"-Wl,--version-script,$(location arm.map)",
"-Wl,--dynamic-list,$(location dynamic_arm.list)",
],
"//build/bazel/platforms/arch:arm64": [
"-Wl,--version-script,$(location arm64.map)",
"-Wl,--dynamic-list,$(location dynamic_arm64.list)",
],
"//conditions:default": [],
})`,
"srcs": `["a.cpp"]`,
}),
},
)
}
func TestCcLibraryLdflagsSplitBySpaceExceptSoongAdded(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "ldflags are split by spaces except for the ones added by soong (version script and dynamic list)",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{
"version_script": "",
"dynamic.list": "",
},
Blueprint: `
cc_library {
name: "foo",
ldflags: [
"--nospace_flag",
"-z spaceflag",
],
version_script: "version_script",
dynamic_list: "dynamic.list",
include_build_directory: false,
}
`,
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{}),
MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
"additional_linker_inputs": `[
"version_script",
"dynamic.list",
]`,
"linkopts": `[
"--nospace_flag",
"-z",
"spaceflag",
"-Wl,--version-script,$(location version_script)",
"-Wl,--dynamic-list,$(location dynamic.list)",
]`,
}),
},
})
}
func TestCcLibrarySharedLibs(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library shared_libs",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "mylib",
bazel_module: { bp2build_available: false },
}
cc_library {
name: "a",
shared_libs: ["mylib",],
include_build_directory: false,
}
`,
ExpectedBazelTargets: makeCcLibraryTargets("a", AttrNameToString{
"implementation_dynamic_deps": `[":mylib"]`,
}),
},
)
}
func TestCcLibraryFeatures(t *testing.T) {
expected_targets := []string{}
expected_targets = append(expected_targets, makeCcLibraryTargets("a", AttrNameToString{
"features": `[
"disable_pack_relocations",
"-no_undefined_symbols",
"-coverage",
]`,
"srcs": `["a.cpp"]`,
})...)
expected_targets = append(expected_targets, makeCcLibraryTargets("b", AttrNameToString{
"features": `["-coverage"] + select({
"//build/bazel/platforms/arch:x86_64": [
"disable_pack_relocations",
"-no_undefined_symbols",
],
"//conditions:default": [],
})`,
"srcs": `["b.cpp"]`,
})...)
expected_targets = append(expected_targets, makeCcLibraryTargets("c", AttrNameToString{
"features": `select({
"//build/bazel/platforms/os:darwin": [
"disable_pack_relocations",
"-no_undefined_symbols",
],
"//conditions:default": [],
})`,
"srcs": `["c.cpp"]`,
})...)
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library pack_relocations test",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "a",
srcs: ["a.cpp"],
pack_relocations: false,
allow_undefined_symbols: true,
include_build_directory: false,
native_coverage: false,
}
cc_library {
name: "b",
srcs: ["b.cpp"],
arch: {
x86_64: {
pack_relocations: false,
allow_undefined_symbols: true,
},
},
include_build_directory: false,
native_coverage: false,
}
cc_library {
name: "c",
srcs: ["c.cpp"],
target: {
darwin: {
pack_relocations: false,
allow_undefined_symbols: true,
},
},
include_build_directory: false,
}`,
ExpectedBazelTargets: expected_targets,
})
}
func TestCcLibrarySpacesInCopts(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library spaces in copts",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "a",
cflags: ["-include header.h",],
include_build_directory: false,
}
`,
ExpectedBazelTargets: makeCcLibraryTargets("a", AttrNameToString{
"copts": `[
"-include",
"header.h",
]`,
}),
},
)
}
func TestCcLibraryCppFlagsGoesIntoCopts(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library cppflags usage",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcLibraryPreamble + `cc_library {
name: "a",
srcs: ["a.cpp"],
cflags: ["-Wall"],
cppflags: [
"-fsigned-char",
"-pedantic",
],
arch: {
arm64: {
cppflags: ["-DARM64=1"],
},
},
target: {
android: {
cppflags: ["-DANDROID=1"],
},
},
include_build_directory: false,
}
`,
ExpectedBazelTargets: makeCcLibraryTargets("a", AttrNameToString{
"copts": `["-Wall"]`,
"cppflags": `[
"-fsigned-char",
"-pedantic",
] + select({
"//build/bazel/platforms/arch:arm64": ["-DARM64=1"],
"//conditions:default": [],
}) + select({
"//build/bazel/platforms/os:android": ["-DANDROID=1"],
"//conditions:default": [],
})`,
"srcs": `["a.cpp"]`,
}),
},
)
}
func TestCcLibraryExcludeLibs(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{},
Blueprint: soongCcLibraryStaticPreamble + `
cc_library {
name: "foo_static",
srcs: ["common.c"],
whole_static_libs: [
"arm_whole_static_lib_excludes",
"malloc_not_svelte_whole_static_lib_excludes"
],
static_libs: [
"arm_static_lib_excludes",
"malloc_not_svelte_static_lib_excludes"
],
shared_libs: [
"arm_shared_lib_excludes",
],
arch: {
arm: {
exclude_shared_libs: [
"arm_shared_lib_excludes",
],
exclude_static_libs: [
"arm_static_lib_excludes",
"arm_whole_static_lib_excludes",
],
},
},
product_variables: {
malloc_not_svelte: {
shared_libs: ["malloc_not_svelte_shared_lib"],
whole_static_libs: ["malloc_not_svelte_whole_static_lib"],
exclude_static_libs: [
"malloc_not_svelte_static_lib_excludes",
"malloc_not_svelte_whole_static_lib_excludes",
],
},
},
include_build_directory: false,
}
cc_library {
name: "arm_whole_static_lib_excludes",
bazel_module: { bp2build_available: false },
}
cc_library {
name: "malloc_not_svelte_whole_static_lib",
bazel_module: { bp2build_available: false },
}
cc_library {
name: "malloc_not_svelte_whole_static_lib_excludes",
bazel_module: { bp2build_available: false },
}
cc_library {
name: "arm_static_lib_excludes",
bazel_module: { bp2build_available: false },
}
cc_library {
name: "malloc_not_svelte_static_lib_excludes",
bazel_module: { bp2build_available: false },
}
cc_library {
name: "arm_shared_lib_excludes",
bazel_module: { bp2build_available: false },
}
cc_library {
name: "malloc_not_svelte_shared_lib",
bazel_module: { bp2build_available: false },
}
`,
ExpectedBazelTargets: makeCcLibraryTargets("foo_static", AttrNameToString{
"implementation_deps": `select({
"//build/bazel/platforms/arch:arm": [],
"//conditions:default": [":arm_static_lib_excludes_bp2build_cc_library_static"],
}) + select({
"//build/bazel/product_variables:malloc_not_svelte": [],
"//conditions:default": [":malloc_not_svelte_static_lib_excludes_bp2build_cc_library_static"],
})`,
"implementation_dynamic_deps": `select({
"//build/bazel/platforms/arch:arm": [],
"//conditions:default": [":arm_shared_lib_excludes"],
}) + select({
"//build/bazel/product_variables:malloc_not_svelte": [":malloc_not_svelte_shared_lib"],
"//conditions:default": [],
})`,
"srcs_c": `["common.c"]`,
"whole_archive_deps": `select({
"//build/bazel/platforms/arch:arm": [],
"//conditions:default": [":arm_whole_static_lib_excludes_bp2build_cc_library_static"],
}) + select({
"//build/bazel/product_variables:malloc_not_svelte": [":malloc_not_svelte_whole_static_lib_bp2build_cc_library_static"],
"//conditions:default": [":malloc_not_svelte_whole_static_lib_excludes_bp2build_cc_library_static"],
})`,
}),
},
)
}
func TestCcLibraryProductVariablesHeaderLibs(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{},
Blueprint: soongCcLibraryStaticPreamble + `
cc_library {
name: "foo_static",
srcs: ["common.c"],
product_variables: {
malloc_not_svelte: {
header_libs: ["malloc_not_svelte_header_lib"],
},
},
include_build_directory: false,
}
cc_library {
name: "malloc_not_svelte_header_lib",
bazel_module: { bp2build_available: false },
}
`,
ExpectedBazelTargets: makeCcLibraryTargets("foo_static", AttrNameToString{
"implementation_deps": `select({
"//build/bazel/product_variables:malloc_not_svelte": [":malloc_not_svelte_header_lib"],
"//conditions:default": [],
})`,
"srcs_c": `["common.c"]`,
"target_compatible_with": `["//build/bazel/platforms/os:android"]`,
}),
},
)
}
func TestCCLibraryNoCrtTrue(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library - nocrt: true emits attribute",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{
"impl.cpp": "",
},
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "foo-lib",
srcs: ["impl.cpp"],
nocrt: true,
include_build_directory: false,
}
`,
ExpectedBazelTargets: makeCcLibraryTargets("foo-lib", AttrNameToString{
"link_crt": `False`,
"srcs": `["impl.cpp"]`,
}),
},
)
}
func TestCCLibraryNoCrtFalse(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library - nocrt: false - does not emit attribute",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{
"impl.cpp": "",
},
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "foo-lib",
srcs: ["impl.cpp"],
nocrt: false,
include_build_directory: false,
}
`,
ExpectedBazelTargets: makeCcLibraryTargets("foo-lib", AttrNameToString{
"srcs": `["impl.cpp"]`,
}),
})
}
func TestCCLibraryNoCrtArchVariant(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library - nocrt in select",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{
"impl.cpp": "",
},
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "foo-lib",
srcs: ["impl.cpp"],
arch: {
arm: {
nocrt: true,
},
x86: {
nocrt: false,
},
},
include_build_directory: false,
}
`,
ExpectedErr: fmt.Errorf("module \"foo-lib\": nocrt is not supported for arch variants"),
})
}
func TestCCLibraryNoLibCrtTrue(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{
"impl.cpp": "",
},
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "foo-lib",
srcs: ["impl.cpp"],
no_libcrt: true,
include_build_directory: false,
}
`,
ExpectedBazelTargets: makeCcLibraryTargets("foo-lib", AttrNameToString{
"srcs": `["impl.cpp"]`,
"use_libcrt": `False`,
}),
})
}
func makeCcLibraryTargets(name string, attrs AttrNameToString) []string {
STATIC_ONLY_ATTRS := map[string]bool{}
SHARED_ONLY_ATTRS := map[string]bool{
"link_crt": true,
"additional_linker_inputs": true,
"linkopts": true,
"strip": true,
"inject_bssl_hash": true,
"has_stubs": true,
"use_version_lib": true,
}
sharedAttrs := AttrNameToString{}
staticAttrs := AttrNameToString{}
for key, val := range attrs {
if _, staticOnly := STATIC_ONLY_ATTRS[key]; !staticOnly {
sharedAttrs[key] = val
}
if _, sharedOnly := SHARED_ONLY_ATTRS[key]; !sharedOnly {
staticAttrs[key] = val
}
}
sharedTarget := MakeBazelTarget("cc_library_shared", name, sharedAttrs)
staticTarget := MakeBazelTarget("cc_library_static", name+"_bp2build_cc_library_static", staticAttrs)
return []string{staticTarget, sharedTarget}
}
func TestCCLibraryNoLibCrtFalse(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{
"impl.cpp": "",
},
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "foo-lib",
srcs: ["impl.cpp"],
no_libcrt: false,
include_build_directory: false,
}
`,
ExpectedBazelTargets: makeCcLibraryTargets("foo-lib", AttrNameToString{
"srcs": `["impl.cpp"]`,
"use_libcrt": `True`,
}),
})
}
func TestCCLibraryNoLibCrtArchVariant(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{
"impl.cpp": "",
},
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "foo-lib",
srcs: ["impl.cpp"],
arch: {
arm: {
no_libcrt: true,
},
x86: {
no_libcrt: true,
},
},
include_build_directory: false,
}
`,
ExpectedBazelTargets: makeCcLibraryTargets("foo-lib", AttrNameToString{
"srcs": `["impl.cpp"]`,
"use_libcrt": `select({
"//build/bazel/platforms/arch:arm": False,
"//build/bazel/platforms/arch:x86": False,
"//conditions:default": None,
})`,
}),
})
}
func TestCCLibraryNoLibCrtArchAndTargetVariant(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{
"impl.cpp": "",
},
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "foo-lib",
srcs: ["impl.cpp"],
arch: {
arm: {
no_libcrt: true,
},
x86: {
no_libcrt: true,
},
},
target: {
darwin: {
no_libcrt: true,
}
},
include_build_directory: false,
}
`,
ExpectedBazelTargets: makeCcLibraryTargets("foo-lib", AttrNameToString{
"srcs": `["impl.cpp"]`,
"use_libcrt": `select({
"//build/bazel/platforms/os_arch:android_arm": False,
"//build/bazel/platforms/os_arch:android_x86": False,
"//build/bazel/platforms/os_arch:darwin_arm64": False,
"//build/bazel/platforms/os_arch:darwin_x86_64": False,
"//build/bazel/platforms/os_arch:linux_glibc_x86": False,
"//build/bazel/platforms/os_arch:linux_musl_x86": False,
"//build/bazel/platforms/os_arch:windows_x86": False,
"//conditions:default": None,
})`,
}),
})
}
func TestCCLibraryNoLibCrtArchAndTargetVariantConflict(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{
"impl.cpp": "",
},
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "foo-lib",
srcs: ["impl.cpp"],
arch: {
arm: {
no_libcrt: true,
},
// This is expected to override the value for darwin_x86_64.
x86_64: {
no_libcrt: true,
},
},
target: {
darwin: {
no_libcrt: false,
}
},
include_build_directory: false,
}
`,
ExpectedBazelTargets: makeCcLibraryTargets("foo-lib", AttrNameToString{
"srcs": `["impl.cpp"]`,
"use_libcrt": `select({
"//build/bazel/platforms/os_arch:android_arm": False,
"//build/bazel/platforms/os_arch:android_x86_64": False,
"//build/bazel/platforms/os_arch:darwin_arm64": True,
"//build/bazel/platforms/os_arch:darwin_x86_64": False,
"//build/bazel/platforms/os_arch:linux_bionic_x86_64": False,
"//build/bazel/platforms/os_arch:linux_glibc_x86_64": False,
"//build/bazel/platforms/os_arch:linux_musl_x86_64": False,
"//build/bazel/platforms/os_arch:windows_x86_64": False,
"//conditions:default": None,
})`,
}),
})
}
func TestCcLibraryStrip(t *testing.T) {
expectedTargets := []string{}
expectedTargets = append(expectedTargets, makeCcLibraryTargets("all", AttrNameToString{
"strip": `{
"all": True,
}`,
})...)
expectedTargets = append(expectedTargets, makeCcLibraryTargets("keep_symbols", AttrNameToString{
"strip": `{
"keep_symbols": True,
}`,
})...)
expectedTargets = append(expectedTargets, makeCcLibraryTargets("keep_symbols_and_debug_frame", AttrNameToString{
"strip": `{
"keep_symbols_and_debug_frame": True,
}`,
})...)
expectedTargets = append(expectedTargets, makeCcLibraryTargets("keep_symbols_list", AttrNameToString{
"strip": `{
"keep_symbols_list": ["symbol"],
}`,
})...)
expectedTargets = append(expectedTargets, makeCcLibraryTargets("none", AttrNameToString{
"strip": `{
"none": True,
}`,
})...)
expectedTargets = append(expectedTargets, makeCcLibraryTargets("nothing", AttrNameToString{})...)
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library strip args",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "nothing",
include_build_directory: false,
}
cc_library {
name: "keep_symbols",
strip: {
keep_symbols: true,
},
include_build_directory: false,
}
cc_library {
name: "keep_symbols_and_debug_frame",
strip: {
keep_symbols_and_debug_frame: true,
},
include_build_directory: false,
}
cc_library {
name: "none",
strip: {
none: true,
},
include_build_directory: false,
}
cc_library {
name: "keep_symbols_list",
strip: {
keep_symbols_list: ["symbol"],
},
include_build_directory: false,
}
cc_library {
name: "all",
strip: {
all: true,
},
include_build_directory: false,
}
`,
ExpectedBazelTargets: expectedTargets,
})
}
func TestCcLibraryStripWithArch(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library strip args",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "multi-arch",
target: {
darwin: {
strip: {
keep_symbols_list: ["foo", "bar"]
}
},
},
arch: {
arm: {
strip: {
keep_symbols_and_debug_frame: true,
},
},
arm64: {
strip: {
keep_symbols: true,
},
},
},
include_build_directory: false,
}
`,
ExpectedBazelTargets: makeCcLibraryTargets("multi-arch", AttrNameToString{
"strip": `{
"keep_symbols": select({
"//build/bazel/platforms/arch:arm64": True,
"//conditions:default": None,
}),
"keep_symbols_and_debug_frame": select({
"//build/bazel/platforms/arch:arm": True,
"//conditions:default": None,
}),
"keep_symbols_list": select({
"//build/bazel/platforms/os:darwin": [
"foo",
"bar",
],
"//conditions:default": [],
}),
}`,
}),
},
)
}
func TestCcLibrary_SystemSharedLibsRootEmpty(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library system_shared_libs empty at root",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "root_empty",
system_shared_libs: [],
include_build_directory: false,
}
`,
ExpectedBazelTargets: makeCcLibraryTargets("root_empty", AttrNameToString{
"system_dynamic_deps": `[]`,
}),
},
)
}
func TestCcLibrary_SystemSharedLibsStaticEmpty(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library system_shared_libs empty for static variant",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "static_empty",
static: {
system_shared_libs: [],
},
include_build_directory: false,
}
`,
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_library_static", "static_empty_bp2build_cc_library_static", AttrNameToString{
"system_dynamic_deps": "[]",
}),
MakeBazelTarget("cc_library_shared", "static_empty", AttrNameToString{}),
},
})
}
func TestCcLibrary_SystemSharedLibsSharedEmpty(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library system_shared_libs empty for shared variant",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "shared_empty",
shared: {
system_shared_libs: [],
},
include_build_directory: false,
}
`,
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_library_static", "shared_empty_bp2build_cc_library_static", AttrNameToString{}),
MakeBazelTarget("cc_library_shared", "shared_empty", AttrNameToString{
"system_dynamic_deps": "[]",
}),
},
})
}
func TestCcLibrary_SystemSharedLibsSharedBionicEmpty(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library system_shared_libs empty for shared, bionic variant",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "shared_empty",
target: {
bionic: {
shared: {
system_shared_libs: [],
}
}
},
include_build_directory: false,
}
`,
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_library_static", "shared_empty_bp2build_cc_library_static", AttrNameToString{}),
MakeBazelTarget("cc_library_shared", "shared_empty", AttrNameToString{
"system_dynamic_deps": "[]",
}),
},
})
}
func TestCcLibrary_SystemSharedLibsLinuxBionicEmpty(t *testing.T) {
// Note that this behavior is technically incorrect (it's a simplification).
// The correct behavior would be if bp2build wrote `system_dynamic_deps = []`
// only for linux_bionic, but `android` had `["libc", "libdl", "libm"].
// b/195791252 tracks the fix.
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library system_shared_libs empty for linux_bionic variant",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "target_linux_bionic_empty",
target: {
linux_bionic: {
system_shared_libs: [],
},
},
include_build_directory: false,
}
`,
ExpectedBazelTargets: makeCcLibraryTargets("target_linux_bionic_empty", AttrNameToString{
"system_dynamic_deps": `[]`,
}),
},
)
}
func TestCcLibrary_SystemSharedLibsBionicEmpty(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library system_shared_libs empty for bionic variant",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "target_bionic_empty",
target: {
bionic: {
system_shared_libs: [],
},
},
include_build_directory: false,
}
`,
ExpectedBazelTargets: makeCcLibraryTargets("target_bionic_empty", AttrNameToString{
"system_dynamic_deps": `[]`,
}),
},
)
}
func TestCcLibrary_SystemSharedLibsSharedAndRoot(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library system_shared_libs set for shared and root",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "libc",
bazel_module: { bp2build_available: false },
}
cc_library {
name: "libm",
bazel_module: { bp2build_available: false },
}
cc_library {
name: "foo",
system_shared_libs: ["libc"],
shared: {
system_shared_libs: ["libm"],
},
include_build_directory: false,
}
`,
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
"system_dynamic_deps": `[":libc"]`,
}),
MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
"system_dynamic_deps": `[
":libc",
":libm",
]`,
}),
},
})
}
func TestCcLibraryOsSelects(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library - selects for all os targets",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{},
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "foo-lib",
srcs: ["base.cpp"],
target: {
android: {
srcs: ["android.cpp"],
},
linux: {
srcs: ["linux.cpp"],
},
linux_glibc: {
srcs: ["linux_glibc.cpp"],
},
darwin: {
srcs: ["darwin.cpp"],
},
bionic: {
srcs: ["bionic.cpp"],
},
linux_musl: {
srcs: ["linux_musl.cpp"],
},
windows: {
srcs: ["windows.cpp"],
},
},
include_build_directory: false,
}
`,
ExpectedBazelTargets: makeCcLibraryTargets("foo-lib", AttrNameToString{
"srcs": `["base.cpp"] + select({
"//build/bazel/platforms/os:android": [
"linux.cpp",
"bionic.cpp",
"android.cpp",
],
"//build/bazel/platforms/os:darwin": ["darwin.cpp"],
"//build/bazel/platforms/os:linux": [
"linux.cpp",
"linux_glibc.cpp",
],
"//build/bazel/platforms/os:linux_bionic": [
"linux.cpp",
"bionic.cpp",
],
"//build/bazel/platforms/os:linux_musl": [
"linux.cpp",
"linux_musl.cpp",
],
"//build/bazel/platforms/os:windows": ["windows.cpp"],
"//conditions:default": [],
})`,
}),
},
)
}
func TestLibcryptoHashInjection(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library - libcrypto hash injection",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{},
Blueprint: soongCcLibraryPreamble + `
cc_library {
name: "libcrypto",
target: {
android: {
inject_bssl_hash: true,
},
},
include_build_directory: false,
}
`,
ExpectedBazelTargets: makeCcLibraryTargets("libcrypto", AttrNameToString{
"inject_bssl_hash": `select({
"//build/bazel/platforms/os:android": True,
"//conditions:default": None,
})`,
}),
},
)
}
func TestCcLibraryCppStdWithGnuExtensions_ConvertsToFeatureAttr(t *testing.T) {
type testCase struct {
cpp_std string
c_std string
gnu_extensions string
bazel_cpp_std string
bazel_c_std string
}
testCases := []testCase{
// Existing usages of cpp_std in AOSP are:
// experimental, c++11, c++17, c++2a, c++98, gnu++11, gnu++17
//
// not set, only emit if gnu_extensions is disabled. the default (gnu+17
// is set in the toolchain.)
{cpp_std: "", gnu_extensions: "", bazel_cpp_std: ""},
{cpp_std: "", gnu_extensions: "false", bazel_cpp_std: "cpp_std_default_no_gnu", bazel_c_std: "c_std_default_no_gnu"},
{cpp_std: "", gnu_extensions: "true", bazel_cpp_std: ""},
// experimental defaults to gnu++2a
{cpp_std: "experimental", gnu_extensions: "", bazel_cpp_std: "cpp_std_experimental"},
{cpp_std: "experimental", gnu_extensions: "false", bazel_cpp_std: "cpp_std_experimental_no_gnu", bazel_c_std: "c_std_default_no_gnu"},
{cpp_std: "experimental", gnu_extensions: "true", bazel_cpp_std: "cpp_std_experimental"},
// Explicitly setting a c++ std does not use replace gnu++ std even if
// gnu_extensions is true.
// "c++11",
{cpp_std: "c++11", gnu_extensions: "", bazel_cpp_std: "c++11"},
{cpp_std: "c++11", gnu_extensions: "false", bazel_cpp_std: "c++11", bazel_c_std: "c_std_default_no_gnu"},
{cpp_std: "c++11", gnu_extensions: "true", bazel_cpp_std: "c++11"},
// "c++17",
{cpp_std: "c++17", gnu_extensions: "", bazel_cpp_std: "c++17"},
{cpp_std: "c++17", gnu_extensions: "false", bazel_cpp_std: "c++17", bazel_c_std: "c_std_default_no_gnu"},
{cpp_std: "c++17", gnu_extensions: "true", bazel_cpp_std: "c++17"},
// "c++2a",
{cpp_std: "c++2a", gnu_extensions: "", bazel_cpp_std: "c++2a"},
{cpp_std: "c++2a", gnu_extensions: "false", bazel_cpp_std: "c++2a", bazel_c_std: "c_std_default_no_gnu"},
{cpp_std: "c++2a", gnu_extensions: "true", bazel_cpp_std: "c++2a"},
// "c++98",
{cpp_std: "c++98", gnu_extensions: "", bazel_cpp_std: "c++98"},
{cpp_std: "c++98", gnu_extensions: "false", bazel_cpp_std: "c++98", bazel_c_std: "c_std_default_no_gnu"},
{cpp_std: "c++98", gnu_extensions: "true", bazel_cpp_std: "c++98"},
// gnu++ is replaced with c++ if gnu_extensions is explicitly false.
// "gnu++11",
{cpp_std: "gnu++11", gnu_extensions: "", bazel_cpp_std: "gnu++11"},
{cpp_std: "gnu++11", gnu_extensions: "false", bazel_cpp_std: "c++11", bazel_c_std: "c_std_default_no_gnu"},
{cpp_std: "gnu++11", gnu_extensions: "true", bazel_cpp_std: "gnu++11"},
// "gnu++17",
{cpp_std: "gnu++17", gnu_extensions: "", bazel_cpp_std: "gnu++17"},
{cpp_std: "gnu++17", gnu_extensions: "false", bazel_cpp_std: "c++17", bazel_c_std: "c_std_default_no_gnu"},
{cpp_std: "gnu++17", gnu_extensions: "true", bazel_cpp_std: "gnu++17"},
// some c_std test cases
{c_std: "experimental", gnu_extensions: "", bazel_c_std: "c_std_experimental"},
{c_std: "experimental", gnu_extensions: "false", bazel_cpp_std: "cpp_std_default_no_gnu", bazel_c_std: "c_std_experimental_no_gnu"},
{c_std: "experimental", gnu_extensions: "true", bazel_c_std: "c_std_experimental"},
{c_std: "gnu11", cpp_std: "gnu++17", gnu_extensions: "", bazel_cpp_std: "gnu++17", bazel_c_std: "gnu11"},
{c_std: "gnu11", cpp_std: "gnu++17", gnu_extensions: "false", bazel_cpp_std: "c++17", bazel_c_std: "c11"},
{c_std: "gnu11", cpp_std: "gnu++17", gnu_extensions: "true", bazel_cpp_std: "gnu++17", bazel_c_std: "gnu11"},
}
for i, tc := range testCases {
name := fmt.Sprintf("cpp std: %q, c std: %q, gnu_extensions: %q", tc.cpp_std, tc.c_std, tc.gnu_extensions)
t.Run(name, func(t *testing.T) {
name_prefix := fmt.Sprintf("a_%v", i)
cppStdProp := ""
if tc.cpp_std != "" {
cppStdProp = fmt.Sprintf(" cpp_std: \"%s\",", tc.cpp_std)
}
cStdProp := ""
if tc.c_std != "" {
cStdProp = fmt.Sprintf(" c_std: \"%s\",", tc.c_std)
}
gnuExtensionsProp := ""
if tc.gnu_extensions != "" {
gnuExtensionsProp = fmt.Sprintf(" gnu_extensions: %s,", tc.gnu_extensions)
}
attrs := AttrNameToString{}
if tc.bazel_cpp_std != "" {
attrs["cpp_std"] = fmt.Sprintf(`"%s"`, tc.bazel_cpp_std)
}
if tc.bazel_c_std != "" {
attrs["c_std"] = fmt.Sprintf(`"%s"`, tc.bazel_c_std)
}
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: fmt.Sprintf(
"cc_library with cpp_std: %s and gnu_extensions: %s", tc.cpp_std, tc.gnu_extensions),
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcLibraryPreamble + fmt.Sprintf(`
cc_library {
name: "%s_full",
%s // cpp_std: *string
%s // c_std: *string
%s // gnu_extensions: *bool
include_build_directory: false,
}
`, name_prefix, cppStdProp, cStdProp, gnuExtensionsProp),
ExpectedBazelTargets: makeCcLibraryTargets(name_prefix+"_full", attrs),
})
runCcLibraryStaticTestCase(t, Bp2buildTestCase{
Description: fmt.Sprintf(
"cc_library_static with cpp_std: %s and gnu_extensions: %s", tc.cpp_std, tc.gnu_extensions),
ModuleTypeUnderTest: "cc_library_static",
ModuleTypeUnderTestFactory: cc.LibraryStaticFactory,
Blueprint: soongCcLibraryPreamble + fmt.Sprintf(`
cc_library_static {
name: "%s_static",
%s // cpp_std: *string
%s // c_std: *string
%s // gnu_extensions: *bool
include_build_directory: false,
}
`, name_prefix, cppStdProp, cStdProp, gnuExtensionsProp),
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_library_static", name_prefix+"_static", attrs),
},
})
runCcLibrarySharedTestCase(t, Bp2buildTestCase{
Description: fmt.Sprintf(
"cc_library_shared with cpp_std: %s and gnu_extensions: %s", tc.cpp_std, tc.gnu_extensions),
ModuleTypeUnderTest: "cc_library_shared",
ModuleTypeUnderTestFactory: cc.LibrarySharedFactory,
Blueprint: soongCcLibraryPreamble + fmt.Sprintf(`
cc_library_shared {
name: "%s_shared",
%s // cpp_std: *string
%s // c_std: *string
%s // gnu_extensions: *bool
include_build_directory: false,
}
`, name_prefix, cppStdProp, cStdProp, gnuExtensionsProp),
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_library_shared", name_prefix+"_shared", attrs),
},
})
})
}
}
func TestCcLibraryProtoSimple(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcProtoPreamble + `cc_library {
name: "foo",
srcs: ["foo.proto"],
include_build_directory: false,
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("proto_library", "foo_proto", AttrNameToString{
"srcs": `["foo.proto"]`,
}), MakeBazelTarget("cc_lite_proto_library", "foo_cc_proto_lite", AttrNameToString{
"deps": `[":foo_proto"]`,
}), MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
"implementation_whole_archive_deps": `[":foo_cc_proto_lite"]`,
"deps": `[":libprotobuf-cpp-lite"]`,
}), MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
"dynamic_deps": `[":libprotobuf-cpp-lite"]`,
"implementation_whole_archive_deps": `[":foo_cc_proto_lite"]`,
}),
},
})
}
func TestCcLibraryProtoNoCanonicalPathFromRoot(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcProtoPreamble + `cc_library {
name: "foo",
srcs: ["foo.proto"],
proto: { canonical_path_from_root: false},
include_build_directory: false,
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("proto_library", "foo_proto", AttrNameToString{
"srcs": `["foo.proto"]`,
"strip_import_prefix": `""`,
}), MakeBazelTarget("cc_lite_proto_library", "foo_cc_proto_lite", AttrNameToString{
"deps": `[":foo_proto"]`,
}), MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
"implementation_whole_archive_deps": `[":foo_cc_proto_lite"]`,
"deps": `[":libprotobuf-cpp-lite"]`,
}), MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
"dynamic_deps": `[":libprotobuf-cpp-lite"]`,
"implementation_whole_archive_deps": `[":foo_cc_proto_lite"]`,
}),
},
})
}
func TestCcLibraryProtoExplicitCanonicalPathFromRoot(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcProtoPreamble + `cc_library {
name: "foo",
srcs: ["foo.proto"],
proto: { canonical_path_from_root: true},
include_build_directory: false,
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("proto_library", "foo_proto", AttrNameToString{
"srcs": `["foo.proto"]`,
}), MakeBazelTarget("cc_lite_proto_library", "foo_cc_proto_lite", AttrNameToString{
"deps": `[":foo_proto"]`,
}), MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
"implementation_whole_archive_deps": `[":foo_cc_proto_lite"]`,
"deps": `[":libprotobuf-cpp-lite"]`,
}), MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
"dynamic_deps": `[":libprotobuf-cpp-lite"]`,
"implementation_whole_archive_deps": `[":foo_cc_proto_lite"]`,
}),
},
})
}
func TestCcLibraryProtoFull(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcProtoPreamble + `cc_library {
name: "foo",
srcs: ["foo.proto"],
proto: {
type: "full",
},
include_build_directory: false,
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("proto_library", "foo_proto", AttrNameToString{
"srcs": `["foo.proto"]`,
}), MakeBazelTarget("cc_proto_library", "foo_cc_proto", AttrNameToString{
"deps": `[":foo_proto"]`,
}), MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
"implementation_whole_archive_deps": `[":foo_cc_proto"]`,
"deps": `[":libprotobuf-cpp-full"]`,
}), MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
"dynamic_deps": `[":libprotobuf-cpp-full"]`,
"implementation_whole_archive_deps": `[":foo_cc_proto"]`,
}),
},
})
}
func TestCcLibraryProtoLite(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcProtoPreamble + `cc_library {
name: "foo",
srcs: ["foo.proto"],
proto: {
type: "lite",
},
include_build_directory: false,
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("proto_library", "foo_proto", AttrNameToString{
"srcs": `["foo.proto"]`,
}), MakeBazelTarget("cc_lite_proto_library", "foo_cc_proto_lite", AttrNameToString{
"deps": `[":foo_proto"]`,
}), MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
"implementation_whole_archive_deps": `[":foo_cc_proto_lite"]`,
"deps": `[":libprotobuf-cpp-lite"]`,
}), MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
"dynamic_deps": `[":libprotobuf-cpp-lite"]`,
"implementation_whole_archive_deps": `[":foo_cc_proto_lite"]`,
}),
},
})
}
func TestCcLibraryProtoExportHeaders(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcProtoPreamble + `cc_library {
name: "foo",
srcs: ["foo.proto"],
proto: {
export_proto_headers: true,
},
include_build_directory: false,
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("proto_library", "foo_proto", AttrNameToString{
"srcs": `["foo.proto"]`,
}), MakeBazelTarget("cc_lite_proto_library", "foo_cc_proto_lite", AttrNameToString{
"deps": `[":foo_proto"]`,
}), MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
"deps": `[":libprotobuf-cpp-lite"]`,
"whole_archive_deps": `[":foo_cc_proto_lite"]`,
}), MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
"dynamic_deps": `[":libprotobuf-cpp-lite"]`,
"whole_archive_deps": `[":foo_cc_proto_lite"]`,
}),
},
})
}
func TestCcLibraryProtoIncludeDirs(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcProtoPreamble + `cc_library {
name: "foo",
srcs: ["foo.proto"],
proto: {
include_dirs: ["external/protobuf/src"],
},
include_build_directory: false,
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("proto_library", "foo_proto", AttrNameToString{
"srcs": `["foo.proto"]`,
"deps": `["//external/protobuf:libprotobuf-proto"]`,
}), MakeBazelTarget("cc_lite_proto_library", "foo_cc_proto_lite", AttrNameToString{
"deps": `[":foo_proto"]`,
}), MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
"deps": `[":libprotobuf-cpp-lite"]`,
"implementation_whole_archive_deps": `[":foo_cc_proto_lite"]`,
}), MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
"dynamic_deps": `[":libprotobuf-cpp-lite"]`,
"implementation_whole_archive_deps": `[":foo_cc_proto_lite"]`,
}),
},
})
}
func TestCcLibraryProtoIncludeDirsUnknown(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcProtoPreamble + `cc_library {
name: "foo",
srcs: ["foo.proto"],
proto: {
include_dirs: ["external/protobuf/abc"],
},
include_build_directory: false,
}`,
ExpectedErr: fmt.Errorf("module \"foo\": Could not find the proto_library target for include dir: external/protobuf/abc"),
})
}
func TestCcLibraryConvertedProtoFilegroups(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcProtoPreamble + `
filegroup {
name: "a_fg_proto",
srcs: ["a_fg.proto"],
}
cc_library {
name: "a",
srcs: [
":a_fg_proto",
"a.proto",
],
proto: {
export_proto_headers: true,
},
include_build_directory: false,
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("proto_library", "a_proto", AttrNameToString{
"deps": `[":a_fg_proto_bp2build_converted"]`,
"srcs": `["a.proto"]`,
}), MakeBazelTarget("cc_lite_proto_library", "a_cc_proto_lite", AttrNameToString{
"deps": `[
":a_fg_proto_bp2build_converted",
":a_proto",
]`,
}), MakeBazelTarget("cc_library_static", "a_bp2build_cc_library_static", AttrNameToString{
"deps": `[":libprotobuf-cpp-lite"]`,
"whole_archive_deps": `[":a_cc_proto_lite"]`,
}), MakeBazelTarget("cc_library_shared", "a", AttrNameToString{
"dynamic_deps": `[":libprotobuf-cpp-lite"]`,
"whole_archive_deps": `[":a_cc_proto_lite"]`,
}), MakeBazelTargetNoRestrictions("proto_library", "a_fg_proto_bp2build_converted", AttrNameToString{
"srcs": `["a_fg.proto"]`,
"tags": `["manual"]`,
}), MakeBazelTargetNoRestrictions("filegroup", "a_fg_proto", AttrNameToString{
"srcs": `["a_fg.proto"]`,
}),
},
})
}
func TestCcLibraryConvertedProtoFilegroupsNoProtoFiles(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcProtoPreamble + `
filegroup {
name: "a_fg_proto",
srcs: ["a_fg.proto"],
}
cc_library {
name: "a",
srcs: [
":a_fg_proto",
],
proto: {
export_proto_headers: true,
},
include_build_directory: false,
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_lite_proto_library", "a_cc_proto_lite", AttrNameToString{
"deps": `[":a_fg_proto_bp2build_converted"]`,
}), MakeBazelTarget("cc_library_static", "a_bp2build_cc_library_static", AttrNameToString{
"deps": `[":libprotobuf-cpp-lite"]`,
"whole_archive_deps": `[":a_cc_proto_lite"]`,
}), MakeBazelTarget("cc_library_shared", "a", AttrNameToString{
"dynamic_deps": `[":libprotobuf-cpp-lite"]`,
"whole_archive_deps": `[":a_cc_proto_lite"]`,
}), MakeBazelTargetNoRestrictions("proto_library", "a_fg_proto_bp2build_converted", AttrNameToString{
"srcs": `["a_fg.proto"]`,
"tags": `["manual"]`,
}), MakeBazelTargetNoRestrictions("filegroup", "a_fg_proto", AttrNameToString{
"srcs": `["a_fg.proto"]`,
}),
},
})
}
func TestCcLibraryExternalConvertedProtoFilegroups(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{
"path/to/A/Android.bp": `
filegroup {
name: "a_fg_proto",
srcs: ["a_fg.proto"],
}`,
},
Blueprint: soongCcProtoPreamble + `
cc_library {
name: "a",
srcs: [
":a_fg_proto",
"a.proto",
],
proto: {
export_proto_headers: true,
},
include_build_directory: false,
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("proto_library", "a_proto", AttrNameToString{
"deps": `["//path/to/A:a_fg_proto_bp2build_converted"]`,
"srcs": `["a.proto"]`,
}), MakeBazelTarget("cc_lite_proto_library", "a_cc_proto_lite", AttrNameToString{
"deps": `[
"//path/to/A:a_fg_proto_bp2build_converted",
":a_proto",
]`,
}), MakeBazelTarget("cc_library_static", "a_bp2build_cc_library_static", AttrNameToString{
"deps": `[":libprotobuf-cpp-lite"]`,
"whole_archive_deps": `[":a_cc_proto_lite"]`,
}), MakeBazelTarget("cc_library_shared", "a", AttrNameToString{
"dynamic_deps": `[":libprotobuf-cpp-lite"]`,
"whole_archive_deps": `[":a_cc_proto_lite"]`,
}),
},
})
}
func TestCcLibraryProtoFilegroups(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcProtoPreamble +
simpleModuleDoNotConvertBp2build("filegroup", "a_fg_proto") +
simpleModuleDoNotConvertBp2build("filegroup", "b_protos") +
simpleModuleDoNotConvertBp2build("filegroup", "c-proto-srcs") +
simpleModuleDoNotConvertBp2build("filegroup", "proto-srcs-d") + `
cc_library {
name: "a",
srcs: [":a_fg_proto"],
proto: {
export_proto_headers: true,
},
include_build_directory: false,
}
cc_library {
name: "b",
srcs: [":b_protos"],
proto: {
export_proto_headers: true,
},
include_build_directory: false,
}
cc_library {
name: "c",
srcs: [":c-proto-srcs"],
proto: {
export_proto_headers: true,
},
include_build_directory: false,
}
cc_library {
name: "d",
srcs: [":proto-srcs-d"],
proto: {
export_proto_headers: true,
},
include_build_directory: false,
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("proto_library", "a_proto", AttrNameToString{
"srcs": `[":a_fg_proto"]`,
}), MakeBazelTarget("cc_lite_proto_library", "a_cc_proto_lite", AttrNameToString{
"deps": `[":a_proto"]`,
}), MakeBazelTarget("cc_library_static", "a_bp2build_cc_library_static", AttrNameToString{
"deps": `[":libprotobuf-cpp-lite"]`,
"whole_archive_deps": `[":a_cc_proto_lite"]`,
"srcs": `[":a_fg_proto_cpp_srcs"]`,
"srcs_as": `[":a_fg_proto_as_srcs"]`,
"srcs_c": `[":a_fg_proto_c_srcs"]`,
}), MakeBazelTarget("cc_library_shared", "a", AttrNameToString{
"dynamic_deps": `[":libprotobuf-cpp-lite"]`,
"whole_archive_deps": `[":a_cc_proto_lite"]`,
"srcs": `[":a_fg_proto_cpp_srcs"]`,
"srcs_as": `[":a_fg_proto_as_srcs"]`,
"srcs_c": `[":a_fg_proto_c_srcs"]`,
}), MakeBazelTarget("proto_library", "b_proto", AttrNameToString{
"srcs": `[":b_protos"]`,
}), MakeBazelTarget("cc_lite_proto_library", "b_cc_proto_lite", AttrNameToString{
"deps": `[":b_proto"]`,
}), MakeBazelTarget("cc_library_static", "b_bp2build_cc_library_static", AttrNameToString{
"deps": `[":libprotobuf-cpp-lite"]`,
"whole_archive_deps": `[":b_cc_proto_lite"]`,
"srcs": `[":b_protos_cpp_srcs"]`,
"srcs_as": `[":b_protos_as_srcs"]`,
"srcs_c": `[":b_protos_c_srcs"]`,
}), MakeBazelTarget("cc_library_shared", "b", AttrNameToString{
"dynamic_deps": `[":libprotobuf-cpp-lite"]`,
"whole_archive_deps": `[":b_cc_proto_lite"]`,
"srcs": `[":b_protos_cpp_srcs"]`,
"srcs_as": `[":b_protos_as_srcs"]`,
"srcs_c": `[":b_protos_c_srcs"]`,
}), MakeBazelTarget("proto_library", "c_proto", AttrNameToString{
"srcs": `[":c-proto-srcs"]`,
}), MakeBazelTarget("cc_lite_proto_library", "c_cc_proto_lite", AttrNameToString{
"deps": `[":c_proto"]`,
}), MakeBazelTarget("cc_library_static", "c_bp2build_cc_library_static", AttrNameToString{
"deps": `[":libprotobuf-cpp-lite"]`,
"whole_archive_deps": `[":c_cc_proto_lite"]`,
"srcs": `[":c-proto-srcs_cpp_srcs"]`,
"srcs_as": `[":c-proto-srcs_as_srcs"]`,
"srcs_c": `[":c-proto-srcs_c_srcs"]`,
}), MakeBazelTarget("cc_library_shared", "c", AttrNameToString{
"dynamic_deps": `[":libprotobuf-cpp-lite"]`,
"whole_archive_deps": `[":c_cc_proto_lite"]`,
"srcs": `[":c-proto-srcs_cpp_srcs"]`,
"srcs_as": `[":c-proto-srcs_as_srcs"]`,
"srcs_c": `[":c-proto-srcs_c_srcs"]`,
}), MakeBazelTarget("proto_library", "d_proto", AttrNameToString{
"srcs": `[":proto-srcs-d"]`,
}), MakeBazelTarget("cc_lite_proto_library", "d_cc_proto_lite", AttrNameToString{
"deps": `[":d_proto"]`,
}), MakeBazelTarget("cc_library_static", "d_bp2build_cc_library_static", AttrNameToString{
"deps": `[":libprotobuf-cpp-lite"]`,
"whole_archive_deps": `[":d_cc_proto_lite"]`,
"srcs": `[":proto-srcs-d_cpp_srcs"]`,
"srcs_as": `[":proto-srcs-d_as_srcs"]`,
"srcs_c": `[":proto-srcs-d_c_srcs"]`,
}), MakeBazelTarget("cc_library_shared", "d", AttrNameToString{
"dynamic_deps": `[":libprotobuf-cpp-lite"]`,
"whole_archive_deps": `[":d_cc_proto_lite"]`,
"srcs": `[":proto-srcs-d_cpp_srcs"]`,
"srcs_as": `[":proto-srcs-d_as_srcs"]`,
"srcs_c": `[":proto-srcs-d_c_srcs"]`,
}),
},
})
}
func TestCcLibraryDisabledArchAndTarget(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcProtoPreamble + `cc_library {
name: "foo",
srcs: ["foo.cpp"],
host_supported: true,
target: {
darwin: {
enabled: false,
},
windows: {
enabled: false,
},
linux_glibc_x86: {
enabled: false,
},
},
include_build_directory: false,
}`,
ExpectedBazelTargets: makeCcLibraryTargets("foo", AttrNameToString{
"srcs": `["foo.cpp"]`,
"target_compatible_with": `select({
"//build/bazel/platforms/os_arch:darwin_arm64": ["@platforms//:incompatible"],
"//build/bazel/platforms/os_arch:darwin_x86_64": ["@platforms//:incompatible"],
"//build/bazel/platforms/os_arch:linux_glibc_x86": ["@platforms//:incompatible"],
"//build/bazel/platforms/os_arch:windows_x86": ["@platforms//:incompatible"],
"//build/bazel/platforms/os_arch:windows_x86_64": ["@platforms//:incompatible"],
"//conditions:default": [],
})`,
}),
})
}
func TestCcLibraryDisabledArchAndTargetWithDefault(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcProtoPreamble + `cc_library {
name: "foo",
srcs: ["foo.cpp"],
enabled: false,
host_supported: true,
target: {
darwin: {
enabled: true,
},
windows: {
enabled: false,
},
linux_glibc_x86: {
enabled: false,
},
},
include_build_directory: false,
}`,
ExpectedBazelTargets: makeCcLibraryTargets("foo", AttrNameToString{
"srcs": `["foo.cpp"]`,
"target_compatible_with": `select({
"//build/bazel/platforms/os_arch:darwin_arm64": [],
"//build/bazel/platforms/os_arch:darwin_x86_64": [],
"//conditions:default": ["@platforms//:incompatible"],
})`,
}),
})
}
func TestCcLibrarySharedDisabled(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcProtoPreamble + `cc_library {
name: "foo",
srcs: ["foo.cpp"],
enabled: false,
shared: {
enabled: true,
},
target: {
android: {
shared: {
enabled: false,
},
}
},
include_build_directory: false,
}`,
ExpectedBazelTargets: []string{MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
"srcs": `["foo.cpp"]`,
"target_compatible_with": `["@platforms//:incompatible"]`,
}), MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
"srcs": `["foo.cpp"]`,
"target_compatible_with": `select({
"//build/bazel/platforms/os:android": ["@platforms//:incompatible"],
"//conditions:default": [],
})`,
}),
},
})
}
func TestCcLibraryStaticDisabledForSomeArch(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcProtoPreamble + `cc_library {
name: "foo",
host_supported: true,
srcs: ["foo.cpp"],
shared: {
enabled: false
},
target: {
darwin: {
enabled: true,
},
windows: {
enabled: false,
},
linux_glibc_x86: {
shared: {
enabled: true,
},
},
},
include_build_directory: false,
}`,
ExpectedBazelTargets: []string{MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
"srcs": `["foo.cpp"]`,
"target_compatible_with": `select({
"//build/bazel/platforms/os:windows": ["@platforms//:incompatible"],
"//conditions:default": [],
})`,
}), MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
"srcs": `["foo.cpp"]`,
"target_compatible_with": `select({
"//build/bazel/platforms/os_arch:darwin_arm64": [],
"//build/bazel/platforms/os_arch:darwin_x86_64": [],
"//build/bazel/platforms/os_arch:linux_glibc_x86": [],
"//conditions:default": ["@platforms//:incompatible"],
})`,
}),
}})
}
func TestCcLibraryStubs(t *testing.T) {
expectedBazelTargets := makeCcLibraryTargets("a", AttrNameToString{
"has_stubs": `True`,
})
expectedBazelTargets = append(expectedBazelTargets, makeCcStubSuiteTargets("a", AttrNameToString{
"soname": `"a.so"`,
"source_library": `":a"`,
"stubs_symbol_file": `"a.map.txt"`,
"stubs_versions": `[
"28",
"29",
"current",
]`,
}))
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library stubs",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Dir: "foo/bar",
Filesystem: map[string]string{
"foo/bar/Android.bp": `
cc_library {
name: "a",
stubs: { symbol_file: "a.map.txt", versions: ["28", "29", "current"] },
bazel_module: { bp2build_available: true },
include_build_directory: false,
}
`,
},
Blueprint: soongCcLibraryPreamble,
ExpectedBazelTargets: expectedBazelTargets,
},
)
}
func TestCcApiContributionsWithHdrs(t *testing.T) {
bp := `
cc_library {
name: "libfoo",
stubs: { symbol_file: "libfoo.map.txt", versions: ["28", "29", "current"] },
llndk: { symbol_file: "libfoo.map.txt", override_export_include_dirs: ["dir2"]},
export_include_dirs: ["dir1"],
}
`
expectedBazelTargets := []string{
MakeBazelTarget(
"cc_api_library_headers",
"libfoo.systemapi.headers",
AttrNameToString{
"export_includes": `["dir1"]`,
}),
MakeBazelTarget(
"cc_api_library_headers",
"libfoo.vendorapi.headers",
AttrNameToString{
"export_includes": `["dir2"]`,
}),
MakeBazelTarget(
"cc_api_contribution",
"libfoo.contribution",
AttrNameToString{
"api": `"libfoo.map.txt"`,
"library_name": `"libfoo"`,
"api_surfaces": `[
"systemapi",
"vendorapi",
]`,
"hdrs": `[
":libfoo.systemapi.headers",
":libfoo.vendorapi.headers",
]`,
}),
}
RunApiBp2BuildTestCase(t, cc.RegisterLibraryBuildComponents, Bp2buildTestCase{
Blueprint: bp,
Description: "cc API contributions to systemapi and vendorapi",
ExpectedBazelTargets: expectedBazelTargets,
})
}
func TestCcApiSurfaceCombinations(t *testing.T) {
testCases := []struct {
bp string
expectedApi string
expectedApiSurfaces string
description string
}{
{
bp: `
cc_library {
name: "a",
stubs: {symbol_file: "a.map.txt"},
}`,
expectedApi: `"a.map.txt"`,
expectedApiSurfaces: `["systemapi"]`,
description: "Library that contributes to systemapi",
},
{
bp: `
cc_library {
name: "a",
llndk: {symbol_file: "a.map.txt"},
}`,
expectedApi: `"a.map.txt"`,
expectedApiSurfaces: `["vendorapi"]`,
description: "Library that contributes to vendorapi",
},
{
bp: `
cc_library {
name: "a",
llndk: {symbol_file: "a.map.txt"},
stubs: {symbol_file: "a.map.txt"},
}`,
expectedApi: `"a.map.txt"`,
expectedApiSurfaces: `[
"systemapi",
"vendorapi",
]`,
description: "Library that contributes to systemapi and vendorapi",
},
}
for _, testCase := range testCases {
expectedBazelTargets := []string{
MakeBazelTarget(
"cc_api_contribution",
"a.contribution",
AttrNameToString{
"library_name": `"a"`,
"hdrs": `[]`,
"api": testCase.expectedApi,
"api_surfaces": testCase.expectedApiSurfaces,
},
),
}
RunApiBp2BuildTestCase(t, cc.RegisterLibraryBuildComponents, Bp2buildTestCase{
Blueprint: testCase.bp,
Description: testCase.description,
ExpectedBazelTargets: expectedBazelTargets,
})
}
}
// llndk struct property in Soong provides users with several options to configure the exported include dirs
// Test the generated bazel targets for the different configurations
func TestCcVendorApiHeaders(t *testing.T) {
testCases := []struct {
bp string
expectedIncludes string
expectedSystemIncludes string
description string
}{
{
bp: `
cc_library {
name: "a",
export_include_dirs: ["include"],
export_system_include_dirs: ["base_system_include"],
llndk: {
symbol_file: "a.map.txt",
export_headers_as_system: true,
},
}
`,
expectedIncludes: "",
expectedSystemIncludes: `[
"base_system_include",
"include",
]`,
description: "Headers are exported as system to API surface",
},
{
bp: `
cc_library {
name: "a",
export_include_dirs: ["include"],
export_system_include_dirs: ["base_system_include"],
llndk: {
symbol_file: "a.map.txt",
override_export_include_dirs: ["llndk_include"],
},
}
`,
expectedIncludes: `["llndk_include"]`,
expectedSystemIncludes: `["base_system_include"]`,
description: "Non-system Headers are ovverriden before export to API surface",
},
{
bp: `
cc_library {
name: "a",
export_include_dirs: ["include"],
export_system_include_dirs: ["base_system_include"],
llndk: {
symbol_file: "a.map.txt",
override_export_include_dirs: ["llndk_include"],
export_headers_as_system: true,
},
}
`,
expectedIncludes: "", // includes are set to nil
expectedSystemIncludes: `[
"base_system_include",
"llndk_include",
]`,
description: "System Headers are extended before export to API surface",
},
}
for _, testCase := range testCases {
attrs := AttrNameToString{}
if testCase.expectedIncludes != "" {
attrs["export_includes"] = testCase.expectedIncludes
}
if testCase.expectedSystemIncludes != "" {
attrs["export_system_includes"] = testCase.expectedSystemIncludes
}
expectedBazelTargets := []string{
MakeBazelTarget("cc_api_library_headers", "a.vendorapi.headers", attrs),
// Create a target for cc_api_contribution target
MakeBazelTarget("cc_api_contribution", "a.contribution", AttrNameToString{
"api": `"a.map.txt"`,
"api_surfaces": `["vendorapi"]`,
"hdrs": `[":a.vendorapi.headers"]`,
"library_name": `"a"`,
}),
}
RunApiBp2BuildTestCase(t, cc.RegisterLibraryBuildComponents, Bp2buildTestCase{
Blueprint: testCase.bp,
ExpectedBazelTargets: expectedBazelTargets,
})
}
}
func TestCcLibraryStubsAcrossConfigsDuplicatesRemoved(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "stub target generation of the same lib across configs should not result in duplicates",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{
"bar.map.txt": "",
},
Blueprint: `
cc_library {
name: "barlib",
stubs: { symbol_file: "bar.map.txt", versions: ["28", "29", "current"] },
bazel_module: { bp2build_available: false },
}
cc_library {
name: "foolib",
shared_libs: ["barlib"],
target: {
android: {
shared_libs: ["barlib"],
},
},
bazel_module: { bp2build_available: true },
}`,
ExpectedBazelTargets: makeCcLibraryTargets("foolib", AttrNameToString{
"implementation_dynamic_deps": `select({
"//build/bazel/rules/apex:android-in_apex": [":barlib_stub_libs_current"],
"//conditions:default": [":barlib"],
})`,
"local_includes": `["."]`,
}),
})
}
func TestCcLibraryEscapeLdflags(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: soongCcProtoPreamble + `cc_library {
name: "foo",
ldflags: ["-Wl,--rpath,${ORIGIN}"],
include_build_directory: false,
}`,
ExpectedBazelTargets: makeCcLibraryTargets("foo", AttrNameToString{
"linkopts": `["-Wl,--rpath,$${ORIGIN}"]`,
}),
})
}
func TestCcLibraryConvertLex(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{
"foo.c": "",
"bar.cc": "",
"foo1.l": "",
"bar1.ll": "",
"foo2.l": "",
"bar2.ll": "",
},
Blueprint: `cc_library {
name: "foo_lib",
srcs: ["foo.c", "bar.cc", "foo1.l", "foo2.l", "bar1.ll", "bar2.ll"],
lex: { flags: ["--foo_flags"] },
include_build_directory: false,
bazel_module: { bp2build_available: true },
}`,
ExpectedBazelTargets: append([]string{
MakeBazelTarget("genlex", "foo_lib_genlex_l", AttrNameToString{
"srcs": `[
"foo1.l",
"foo2.l",
]`,
"lexopts": `["--foo_flags"]`,
}),
MakeBazelTarget("genlex", "foo_lib_genlex_ll", AttrNameToString{
"srcs": `[
"bar1.ll",
"bar2.ll",
]`,
"lexopts": `["--foo_flags"]`,
}),
},
makeCcLibraryTargets("foo_lib", AttrNameToString{
"srcs": `[
"bar.cc",
":foo_lib_genlex_ll",
]`,
"srcs_c": `[
"foo.c",
":foo_lib_genlex_l",
]`,
})...),
})
}
func TestCCLibraryRuntimeDeps(t *testing.T) {
runCcLibrarySharedTestCase(t, Bp2buildTestCase{
Blueprint: `cc_library_shared {
name: "bar",
}
cc_library {
name: "foo",
runtime_libs: ["foo"],
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_library_shared", "bar", AttrNameToString{
"local_includes": `["."]`,
}),
MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
"runtime_deps": `[":foo"]`,
"local_includes": `["."]`,
}),
MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
"runtime_deps": `[":foo"]`,
"local_includes": `["."]`,
}),
},
})
}
func TestCcLibraryWithInstructionSet(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: `cc_library {
name: "foo",
arch: {
arm: {
instruction_set: "arm",
}
}
}
`,
ExpectedBazelTargets: makeCcLibraryTargets("foo", AttrNameToString{
"features": `select({
"//build/bazel/platforms/arch:arm": [
"arm_isa_arm",
"-arm_isa_thumb",
],
"//conditions:default": [],
})`,
"local_includes": `["."]`,
}),
})
}
func TestCcLibraryEmptySuffix(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library with empty suffix",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{
"foo.c": "",
},
Blueprint: `cc_library {
name: "foo",
suffix: "",
srcs: ["foo.c"],
include_build_directory: false,
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
"srcs_c": `["foo.c"]`,
}),
MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
"srcs_c": `["foo.c"]`,
"suffix": `""`,
}),
},
})
}
func TestCcLibrarySuffix(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library with suffix",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{
"foo.c": "",
},
Blueprint: `cc_library {
name: "foo",
suffix: "-suf",
srcs: ["foo.c"],
include_build_directory: false,
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
"srcs_c": `["foo.c"]`,
}),
MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
"srcs_c": `["foo.c"]`,
"suffix": `"-suf"`,
}),
},
})
}
func TestCcLibraryArchVariantSuffix(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library with arch-variant suffix",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{
"foo.c": "",
},
Blueprint: `cc_library {
name: "foo",
arch: {
arm64: { suffix: "-64" },
arm: { suffix: "-32" },
},
srcs: ["foo.c"],
include_build_directory: false,
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
"srcs_c": `["foo.c"]`,
}),
MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
"srcs_c": `["foo.c"]`,
"suffix": `select({
"//build/bazel/platforms/arch:arm": "-32",
"//build/bazel/platforms/arch:arm64": "-64",
"//conditions:default": None,
})`,
}),
},
})
}
func TestCcLibraryWithAidlSrcs(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library with aidl srcs",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: `
filegroup {
name: "A_aidl",
srcs: ["aidl/A.aidl"],
path: "aidl",
}
cc_library {
name: "foo",
srcs: [
":A_aidl",
"B.aidl",
],
}`,
ExpectedBazelTargets: []string{
MakeBazelTargetNoRestrictions("aidl_library", "A_aidl", AttrNameToString{
"srcs": `["aidl/A.aidl"]`,
"strip_import_prefix": `"aidl"`,
}),
MakeBazelTarget("aidl_library", "foo_aidl_library", AttrNameToString{
"srcs": `["B.aidl"]`,
}),
MakeBazelTarget("cc_aidl_library", "foo_cc_aidl_library", AttrNameToString{
"deps": `[
":A_aidl",
":foo_aidl_library",
]`,
}),
MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
"implementation_whole_archive_deps": `[":foo_cc_aidl_library"]`,
"local_includes": `["."]`,
}),
MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
"implementation_whole_archive_deps": `[":foo_cc_aidl_library"]`,
"local_includes": `["."]`,
}),
},
})
}
func TestCcLibraryWithNonAdjacentAidlFilegroup(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library with non aidl filegroup",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Filesystem: map[string]string{
"path/to/A/Android.bp": `
filegroup {
name: "A_aidl",
srcs: ["aidl/A.aidl"],
path: "aidl",
}`,
},
Blueprint: `
cc_library {
name: "foo",
srcs: [
":A_aidl",
],
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_aidl_library", "foo_cc_aidl_library", AttrNameToString{
"deps": `["//path/to/A:A_aidl"]`,
}),
MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
"implementation_whole_archive_deps": `[":foo_cc_aidl_library"]`,
"local_includes": `["."]`,
}),
MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
"local_includes": `["."]`,
"implementation_whole_archive_deps": `[":foo_cc_aidl_library"]`,
}),
},
})
}
func TestCcLibraryWithExportAidlHeaders(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library with export aidl headers",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: `
cc_library {
name: "foo",
srcs: [
"Foo.aidl",
],
aidl: {
export_aidl_headers: true,
}
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("aidl_library", "foo_aidl_library", AttrNameToString{
"srcs": `["Foo.aidl"]`,
}),
MakeBazelTarget("cc_aidl_library", "foo_cc_aidl_library", AttrNameToString{
"deps": `[":foo_aidl_library"]`,
}),
MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
"whole_archive_deps": `[":foo_cc_aidl_library"]`,
"local_includes": `["."]`,
}),
MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
"whole_archive_deps": `[":foo_cc_aidl_library"]`,
"local_includes": `["."]`,
}),
},
})
}
func TestCcLibraryWithTargetApex(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library with target.apex",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: `
cc_library {
name: "foo",
shared_libs: ["bar", "baz"],
static_libs: ["baz", "buh"],
target: {
apex: {
exclude_shared_libs: ["bar"],
exclude_static_libs: ["buh"],
}
}
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
"implementation_deps": `[":baz__BP2BUILD__MISSING__DEP"] + select({
"//build/bazel/rules/apex:non_apex": [":buh__BP2BUILD__MISSING__DEP"],
"//conditions:default": [],
})`,
"implementation_dynamic_deps": `[":baz__BP2BUILD__MISSING__DEP"] + select({
"//build/bazel/rules/apex:non_apex": [":bar__BP2BUILD__MISSING__DEP"],
"//conditions:default": [],
})`,
"local_includes": `["."]`,
}),
MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
"implementation_deps": `[":baz__BP2BUILD__MISSING__DEP"] + select({
"//build/bazel/rules/apex:non_apex": [":buh__BP2BUILD__MISSING__DEP"],
"//conditions:default": [],
})`,
"implementation_dynamic_deps": `[":baz__BP2BUILD__MISSING__DEP"] + select({
"//build/bazel/rules/apex:non_apex": [":bar__BP2BUILD__MISSING__DEP"],
"//conditions:default": [],
})`,
"local_includes": `["."]`,
}),
},
})
}
func TestCcLibraryWithTargetApexAndExportLibHeaders(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library with target.apex and export_shared|static_lib_headers",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: `
cc_library_static {
name: "foo",
shared_libs: ["bar", "baz"],
static_libs: ["abc"],
export_shared_lib_headers: ["baz"],
export_static_lib_headers: ["abc"],
target: {
apex: {
exclude_shared_libs: ["baz", "bar"],
exclude_static_libs: ["abc"],
}
}
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_library_static", "foo", AttrNameToString{
"implementation_dynamic_deps": `select({
"//build/bazel/rules/apex:non_apex": [":bar__BP2BUILD__MISSING__DEP"],
"//conditions:default": [],
})`,
"dynamic_deps": `select({
"//build/bazel/rules/apex:non_apex": [":baz__BP2BUILD__MISSING__DEP"],
"//conditions:default": [],
})`,
"deps": `select({
"//build/bazel/rules/apex:non_apex": [":abc__BP2BUILD__MISSING__DEP"],
"//conditions:default": [],
})`,
"local_includes": `["."]`,
}),
},
})
}
func TestCcLibraryWithSyspropSrcs(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library with sysprop sources",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: `
cc_library {
name: "foo",
srcs: [
"bar.sysprop",
"baz.sysprop",
"blah.cpp",
],
min_sdk_version: "5",
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("sysprop_library", "foo_sysprop_library", AttrNameToString{
"srcs": `[
"bar.sysprop",
"baz.sysprop",
]`,
}),
MakeBazelTarget("cc_sysprop_library_static", "foo_cc_sysprop_library_static", AttrNameToString{
"dep": `":foo_sysprop_library"`,
"min_sdk_version": `"5"`,
}),
MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
"srcs": `["blah.cpp"]`,
"local_includes": `["."]`,
"min_sdk_version": `"5"`,
"whole_archive_deps": `[":foo_cc_sysprop_library_static"]`,
}),
MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
"srcs": `["blah.cpp"]`,
"local_includes": `["."]`,
"min_sdk_version": `"5"`,
"whole_archive_deps": `[":foo_cc_sysprop_library_static"]`,
}),
},
})
}
func TestCcLibraryWithSyspropSrcsSomeConfigs(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library with sysprop sources in some configs but not others",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: `
cc_library {
name: "foo",
host_supported: true,
srcs: [
"blah.cpp",
],
target: {
android: {
srcs: ["bar.sysprop"],
},
},
min_sdk_version: "5",
}`,
ExpectedBazelTargets: []string{
MakeBazelTargetNoRestrictions("sysprop_library", "foo_sysprop_library", AttrNameToString{
"srcs": `select({
"//build/bazel/platforms/os:android": ["bar.sysprop"],
"//conditions:default": [],
})`,
}),
MakeBazelTargetNoRestrictions("cc_sysprop_library_static", "foo_cc_sysprop_library_static", AttrNameToString{
"dep": `":foo_sysprop_library"`,
"min_sdk_version": `"5"`,
}),
MakeBazelTargetNoRestrictions("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
"srcs": `["blah.cpp"]`,
"local_includes": `["."]`,
"min_sdk_version": `"5"`,
"whole_archive_deps": `select({
"//build/bazel/platforms/os:android": [":foo_cc_sysprop_library_static"],
"//conditions:default": [],
})`,
}),
MakeBazelTargetNoRestrictions("cc_library_shared", "foo", AttrNameToString{
"srcs": `["blah.cpp"]`,
"local_includes": `["."]`,
"min_sdk_version": `"5"`,
"whole_archive_deps": `select({
"//build/bazel/platforms/os:android": [":foo_cc_sysprop_library_static"],
"//conditions:default": [],
})`,
}),
},
})
}
func TestCcLibraryWithAidlAndSharedLibs(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_aidl_library depends on shared libs from parent cc_library_static",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: `
cc_library_static {
name: "foo",
srcs: [
"Foo.aidl",
],
shared_libs: [
"bar",
"baz",
],
export_shared_lib_headers: [
"baz",
],
}` +
simpleModuleDoNotConvertBp2build("cc_library", "bar") +
simpleModuleDoNotConvertBp2build("cc_library", "baz"),
ExpectedBazelTargets: []string{
MakeBazelTarget("aidl_library", "foo_aidl_library", AttrNameToString{
"srcs": `["Foo.aidl"]`,
}),
MakeBazelTarget("cc_aidl_library", "foo_cc_aidl_library", AttrNameToString{
"deps": `[":foo_aidl_library"]`,
"implementation_dynamic_deps": `[
":baz",
":bar",
]`,
}),
MakeBazelTarget("cc_library_static", "foo", AttrNameToString{
"implementation_whole_archive_deps": `[":foo_cc_aidl_library"]`,
"dynamic_deps": `[":baz"]`,
"implementation_dynamic_deps": `[":bar"]`,
"local_includes": `["."]`,
}),
},
})
}
func TestCcLibraryWithTidy(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library uses tidy properties",
ModuleTypeUnderTest: "cc_library",
ModuleTypeUnderTestFactory: cc.LibraryFactory,
Blueprint: `
cc_library_static {
name: "foo",
srcs: ["foo.cpp"],
tidy: true,
tidy_checks: ["check1", "check2"],
tidy_checks_as_errors: ["check1error", "check2error"],
tidy_disabled_srcs: ["bar.cpp"],
tidy_timeout_srcs: ["baz.cpp"],
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_library_static", "foo", AttrNameToString{
"local_includes": `["."]`,
"srcs": `["foo.cpp"]`,
"tidy": `True`,
"tidy_checks": `[
"check1",
"check2",
]`,
"tidy_checks_as_errors": `[
"check1error",
"check2error",
]`,
"tidy_disabled_srcs": `["bar.cpp"]`,
"tidy_timeout_srcs": `["baz.cpp"]`,
}),
},
})
}