platform_build_soong/cc/test.go

384 lines
12 KiB
Go

// Copyright 2016 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 cc
import (
"path/filepath"
"runtime"
"strings"
"android/soong/android"
"android/soong/tradefed"
)
type TestProperties struct {
// if set, build against the gtest library. Defaults to true.
Gtest *bool
}
type TestBinaryProperties struct {
// Create a separate binary for each source file. Useful when there is
// global state that can not be torn down and reset between each test suite.
Test_per_src *bool
// Disables the creation of a test-specific directory when used with
// relative_install_path. Useful if several tests need to be in the same
// directory, but test_per_src doesn't work.
No_named_install_directory *bool
// list of files or filegroup modules that provide data that should be installed alongside
// the test
Data []string
// list of compatibility suites (for example "cts", "vts") that the module should be
// installed into.
Test_suites []string `android:"arch_variant"`
// the name of the test configuration (for example "AndroidTest.xml") that should be
// installed with the module.
Test_config *string `android:"arch_variant"`
}
func init() {
android.RegisterModuleType("cc_test", TestFactory)
android.RegisterModuleType("cc_test_library", TestLibraryFactory)
android.RegisterModuleType("cc_benchmark", BenchmarkFactory)
android.RegisterModuleType("cc_test_host", TestHostFactory)
android.RegisterModuleType("cc_benchmark_host", BenchmarkHostFactory)
}
// Module factory for tests
func TestFactory() android.Module {
module := NewTest(android.HostAndDeviceSupported)
return module.Init()
}
// Module factory for test libraries
func TestLibraryFactory() android.Module {
module := NewTestLibrary(android.HostAndDeviceSupported)
return module.Init()
}
// Module factory for benchmarks
func BenchmarkFactory() android.Module {
module := NewBenchmark(android.HostAndDeviceSupported)
return module.Init()
}
// Module factory for host tests
func TestHostFactory() android.Module {
module := NewTest(android.HostSupported)
return module.Init()
}
// Module factory for host benchmarks
func BenchmarkHostFactory() android.Module {
module := NewBenchmark(android.HostSupported)
return module.Init()
}
type testPerSrc interface {
testPerSrc() bool
srcs() []string
setSrc(string, string)
}
func (test *testBinary) testPerSrc() bool {
return Bool(test.Properties.Test_per_src)
}
func (test *testBinary) srcs() []string {
return test.baseCompiler.Properties.Srcs
}
func (test *testBinary) setSrc(name, src string) {
test.baseCompiler.Properties.Srcs = []string{src}
test.binaryDecorator.Properties.Stem = StringPtr(name)
}
var _ testPerSrc = (*testBinary)(nil)
func testPerSrcMutator(mctx android.BottomUpMutatorContext) {
if m, ok := mctx.Module().(*Module); ok {
if test, ok := m.linker.(testPerSrc); ok {
if test.testPerSrc() && len(test.srcs()) > 0 {
testNames := make([]string, len(test.srcs()))
for i, src := range test.srcs() {
testNames[i] = strings.TrimSuffix(filepath.Base(src), filepath.Ext(src))
}
tests := mctx.CreateLocalVariations(testNames...)
for i, src := range test.srcs() {
tests[i].(*Module).linker.(testPerSrc).setSrc(testNames[i], src)
}
}
}
}
}
type testDecorator struct {
Properties TestProperties
linker *baseLinker
}
func (test *testDecorator) gtest() bool {
return BoolDefault(test.Properties.Gtest, true)
}
func (test *testDecorator) linkerFlags(ctx ModuleContext, flags Flags) Flags {
if !test.gtest() {
return flags
}
flags.CFlags = append(flags.CFlags, "-DGTEST_HAS_STD_STRING")
if ctx.Host() {
flags.CFlags = append(flags.CFlags, "-O0", "-g")
switch ctx.Os() {
case android.Windows:
flags.CFlags = append(flags.CFlags, "-DGTEST_OS_WINDOWS")
case android.Linux:
flags.CFlags = append(flags.CFlags, "-DGTEST_OS_LINUX")
case android.Darwin:
flags.CFlags = append(flags.CFlags, "-DGTEST_OS_MAC")
}
} else {
flags.CFlags = append(flags.CFlags, "-DGTEST_OS_LINUX_ANDROID")
}
return flags
}
func (test *testDecorator) linkerDeps(ctx BaseModuleContext, deps Deps) Deps {
if test.gtest() {
if ctx.useSdk() && ctx.Device() {
deps.StaticLibs = append(deps.StaticLibs, "libgtest_main_ndk_c++", "libgtest_ndk_c++")
} else {
deps.StaticLibs = append(deps.StaticLibs, "libgtest_main", "libgtest")
}
}
return deps
}
func (test *testDecorator) linkerInit(ctx BaseModuleContext, linker *baseLinker) {
// 1. Add ../../lib[64] to rpath so that out/host/linux-x86/nativetest/<test dir>/<test> can
// find out/host/linux-x86/lib[64]/library.so
// 2. Add ../../../lib[64] to rpath so that out/host/linux-x86/testcases/<test dir>/<CPU>/<test> can
// also find out/host/linux-x86/lib[64]/library.so
runpaths := []string{"../../lib", "../../../lib"}
for _, runpath := range runpaths {
if ctx.toolchain().Is64Bit() {
runpath += "64"
}
linker.dynamicProperties.RunPaths = append(linker.dynamicProperties.RunPaths, runpath)
}
// add "" to rpath so that test binaries can find libraries in their own test directory
linker.dynamicProperties.RunPaths = append(linker.dynamicProperties.RunPaths, "")
}
func (test *testDecorator) linkerProps() []interface{} {
return []interface{}{&test.Properties}
}
func NewTestInstaller() *baseInstaller {
return NewBaseInstaller("nativetest", "nativetest64", InstallInData)
}
type testBinary struct {
testDecorator
*binaryDecorator
*baseCompiler
Properties TestBinaryProperties
data android.Paths
testConfig android.Path
}
func (test *testBinary) linkerProps() []interface{} {
props := append(test.testDecorator.linkerProps(), test.binaryDecorator.linkerProps()...)
props = append(props, &test.Properties)
return props
}
func (test *testBinary) linkerInit(ctx BaseModuleContext) {
test.testDecorator.linkerInit(ctx, test.binaryDecorator.baseLinker)
test.binaryDecorator.linkerInit(ctx)
}
func (test *testBinary) linkerDeps(ctx DepsContext, deps Deps) Deps {
android.ExtractSourcesDeps(ctx, test.Properties.Data)
android.ExtractSourceDeps(ctx, test.Properties.Test_config)
deps = test.testDecorator.linkerDeps(ctx, deps)
deps = test.binaryDecorator.linkerDeps(ctx, deps)
return deps
}
func (test *testBinary) linkerFlags(ctx ModuleContext, flags Flags) Flags {
flags = test.binaryDecorator.linkerFlags(ctx, flags)
flags = test.testDecorator.linkerFlags(ctx, flags)
return flags
}
func (test *testBinary) install(ctx ModuleContext, file android.Path) {
test.data = ctx.ExpandSources(test.Properties.Data, nil)
test.testConfig = tradefed.AutoGenNativeTestConfig(ctx, test.Properties.Test_config)
test.binaryDecorator.baseInstaller.dir = "nativetest"
test.binaryDecorator.baseInstaller.dir64 = "nativetest64"
if !Bool(test.Properties.No_named_install_directory) {
test.binaryDecorator.baseInstaller.relative = ctx.ModuleName()
} else if String(test.binaryDecorator.baseInstaller.Properties.Relative_install_path) == "" {
ctx.PropertyErrorf("no_named_install_directory", "Module install directory may only be disabled if relative_install_path is set")
}
test.binaryDecorator.baseInstaller.install(ctx, file)
}
func NewTest(hod android.HostOrDeviceSupported) *Module {
module, binary := NewBinary(hod)
module.multilib = android.MultilibBoth
binary.baseInstaller = NewTestInstaller()
test := &testBinary{
testDecorator: testDecorator{
linker: binary.baseLinker,
},
binaryDecorator: binary,
baseCompiler: NewBaseCompiler(),
}
module.compiler = test
module.linker = test
module.installer = test
return module
}
type testLibrary struct {
testDecorator
*libraryDecorator
}
func (test *testLibrary) linkerProps() []interface{} {
return append(test.testDecorator.linkerProps(), test.libraryDecorator.linkerProps()...)
}
func (test *testLibrary) linkerInit(ctx BaseModuleContext) {
test.testDecorator.linkerInit(ctx, test.libraryDecorator.baseLinker)
test.libraryDecorator.linkerInit(ctx)
}
func (test *testLibrary) linkerDeps(ctx DepsContext, deps Deps) Deps {
deps = test.testDecorator.linkerDeps(ctx, deps)
deps = test.libraryDecorator.linkerDeps(ctx, deps)
return deps
}
func (test *testLibrary) linkerFlags(ctx ModuleContext, flags Flags) Flags {
flags = test.libraryDecorator.linkerFlags(ctx, flags)
flags = test.testDecorator.linkerFlags(ctx, flags)
return flags
}
func NewTestLibrary(hod android.HostOrDeviceSupported) *Module {
module, library := NewLibrary(android.HostAndDeviceSupported)
library.baseInstaller = NewTestInstaller()
test := &testLibrary{
testDecorator: testDecorator{
linker: library.baseLinker,
},
libraryDecorator: library,
}
module.linker = test
return module
}
type BenchmarkProperties struct {
// list of files or filegroup modules that provide data that should be installed alongside
// the test
Data []string
// list of compatibility suites (for example "cts", "vts") that the module should be
// installed into.
Test_suites []string `android:"arch_variant"`
// the name of the test configuration (for example "AndroidTest.xml") that should be
// installed with the module.
Test_config *string `android:"arch_variant"`
}
type benchmarkDecorator struct {
*binaryDecorator
Properties BenchmarkProperties
data android.Paths
testConfig android.Path
}
func (benchmark *benchmarkDecorator) linkerInit(ctx BaseModuleContext) {
runpath := "../../lib"
if ctx.toolchain().Is64Bit() {
runpath += "64"
}
benchmark.baseLinker.dynamicProperties.RunPaths = append(benchmark.baseLinker.dynamicProperties.RunPaths, runpath)
benchmark.binaryDecorator.linkerInit(ctx)
}
func (benchmark *benchmarkDecorator) linkerProps() []interface{} {
props := benchmark.binaryDecorator.linkerProps()
props = append(props, &benchmark.Properties)
return props
}
func (benchmark *benchmarkDecorator) linkerDeps(ctx DepsContext, deps Deps) Deps {
android.ExtractSourcesDeps(ctx, benchmark.Properties.Data)
android.ExtractSourceDeps(ctx, benchmark.Properties.Test_config)
deps = benchmark.binaryDecorator.linkerDeps(ctx, deps)
deps.StaticLibs = append(deps.StaticLibs, "libgoogle-benchmark")
return deps
}
func (benchmark *benchmarkDecorator) install(ctx ModuleContext, file android.Path) {
benchmark.data = ctx.ExpandSources(benchmark.Properties.Data, nil)
benchmark.testConfig = tradefed.AutoGenNativeBenchmarkTestConfig(ctx, benchmark.Properties.Test_config)
benchmark.binaryDecorator.baseInstaller.dir = filepath.Join("benchmarktest", ctx.ModuleName())
benchmark.binaryDecorator.baseInstaller.dir64 = filepath.Join("benchmarktest64", ctx.ModuleName())
benchmark.binaryDecorator.baseInstaller.install(ctx, file)
}
func NewBenchmark(hod android.HostOrDeviceSupported) *Module {
// Benchmarks aren't supported on Darwin
if runtime.GOOS == "darwin" {
switch hod {
case android.HostAndDeviceSupported:
hod = android.DeviceSupported
case android.HostSupported:
hod = android.NeitherHostNorDeviceSupported
}
}
module, binary := NewBinary(hod)
module.multilib = android.MultilibBoth
binary.baseInstaller = NewBaseInstaller("benchmarktest", "benchmarktest64", InstallInData)
benchmark := &benchmarkDecorator{
binaryDecorator: binary,
}
module.linker = benchmark
module.installer = benchmark
return module
}