Files
build_soong/bp2build/cc_library_static_conversion_test.go
Chris Parsons 484e50aa7c bp2build: support generated sources and hdrs
There are two pieces to make this work:
1. Local include paths must include $(BINDIR)-relative paths, to support
generated headers in those directories.
2. The srcs that bp2build outputs for BUILD targets must include labels
for targets given in generated_hdrs and generated_srcs.

Support for exported_generated_hdrs intentionally deferred.

This allows us to remove several targets from the bp2build denylist.
Some are moved to the mixed build denylist, because genreated headers are
still unsupported in mixed builds.
Test: bp2build.sh CI script

Change-Id: Ib4f9dac20f6445487b8dad53b91eac01f437a590
2021-05-17 14:30:07 -04:00

1165 lines
35 KiB
Go

// 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 (
"android/soong/android"
"android/soong/cc"
"android/soong/genrule"
"strings"
"testing"
)
const (
// See cc/testing.go for more context
soongCcLibraryStaticPreamble = `
cc_defaults {
name: "linux_bionic_supported",
}
toolchain_library {
name: "libclang_rt.builtins-x86_64-android",
defaults: ["linux_bionic_supported"],
vendor_available: true,
vendor_ramdisk_available: true,
product_available: true,
recovery_available: true,
native_bridge_supported: true,
src: "",
}`
)
func TestCcLibraryStaticLoadStatement(t *testing.T) {
testCases := []struct {
bazelTargets BazelTargets
expectedLoadStatements string
}{
{
bazelTargets: BazelTargets{
BazelTarget{
name: "cc_library_static_target",
ruleClass: "cc_library_static",
// NOTE: No bzlLoadLocation for native rules
},
},
expectedLoadStatements: ``,
},
}
for _, testCase := range testCases {
actual := testCase.bazelTargets.LoadStatements()
expected := testCase.expectedLoadStatements
if actual != expected {
t.Fatalf("Expected load statements to be %s, got %s", expected, actual)
}
}
}
func TestCcLibraryStaticBp2Build(t *testing.T) {
testCases := []struct {
description string
moduleTypeUnderTest string
moduleTypeUnderTestFactory android.ModuleFactory
moduleTypeUnderTestBp2BuildMutator func(android.TopDownMutatorContext)
preArchMutators []android.RegisterMutatorFunc
depsMutators []android.RegisterMutatorFunc
bp string
expectedBazelTargets []string
filesystem map[string]string
dir string
}{
{
description: "cc_library_static test",
moduleTypeUnderTest: "cc_library_static",
moduleTypeUnderTestFactory: cc.LibraryStaticFactory,
moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryStaticBp2Build,
filesystem: map[string]string{
// NOTE: include_dir headers *should not* appear in Bazel hdrs later (?)
"include_dir_1/include_dir_1_a.h": "",
"include_dir_1/include_dir_1_b.h": "",
"include_dir_2/include_dir_2_a.h": "",
"include_dir_2/include_dir_2_b.h": "",
// NOTE: local_include_dir headers *should not* appear in Bazel hdrs later (?)
"local_include_dir_1/local_include_dir_1_a.h": "",
"local_include_dir_1/local_include_dir_1_b.h": "",
"local_include_dir_2/local_include_dir_2_a.h": "",
"local_include_dir_2/local_include_dir_2_b.h": "",
// NOTE: export_include_dir headers *should* appear in Bazel hdrs later
"export_include_dir_1/export_include_dir_1_a.h": "",
"export_include_dir_1/export_include_dir_1_b.h": "",
"export_include_dir_2/export_include_dir_2_a.h": "",
"export_include_dir_2/export_include_dir_2_b.h": "",
// NOTE: Soong implicitly includes headers in the current directory
"implicit_include_1.h": "",
"implicit_include_2.h": "",
},
bp: soongCcLibraryStaticPreamble + `
cc_library_headers {
name: "header_lib_1",
export_include_dirs: ["header_lib_1"],
}
cc_library_headers {
name: "header_lib_2",
export_include_dirs: ["header_lib_2"],
}
cc_library_static {
name: "static_lib_1",
srcs: ["static_lib_1.cc"],
}
cc_library_static {
name: "static_lib_2",
srcs: ["static_lib_2.cc"],
}
cc_library_static {
name: "whole_static_lib_1",
srcs: ["whole_static_lib_1.cc"],
}
cc_library_static {
name: "whole_static_lib_2",
srcs: ["whole_static_lib_2.cc"],
}
cc_library_static {
name: "foo_static",
srcs: [
"foo_static1.cc",
"foo_static2.cc",
],
cflags: [
"-Dflag1",
"-Dflag2"
],
static_libs: [
"static_lib_1",
"static_lib_2"
],
whole_static_libs: [
"whole_static_lib_1",
"whole_static_lib_2"
],
include_dirs: [
"include_dir_1",
"include_dir_2",
],
local_include_dirs: [
"local_include_dir_1",
"local_include_dir_2",
],
export_include_dirs: [
"export_include_dir_1",
"export_include_dir_2"
],
header_libs: [
"header_lib_1",
"header_lib_2"
],
// TODO: Also support export_header_lib_headers
}`,
expectedBazelTargets: []string{`cc_library_static(
name = "foo_static",
copts = [
"-Dflag1",
"-Dflag2",
"-Iinclude_dir_1",
"-I$(BINDIR)/include_dir_1",
"-Iinclude_dir_2",
"-I$(BINDIR)/include_dir_2",
"-Ilocal_include_dir_1",
"-I$(BINDIR)/local_include_dir_1",
"-Ilocal_include_dir_2",
"-I$(BINDIR)/local_include_dir_2",
"-I.",
"-I$(BINDIR)/.",
],
deps = [
":header_lib_1",
":header_lib_2",
":static_lib_1",
":static_lib_2",
],
includes = [
"export_include_dir_1",
"export_include_dir_2",
],
linkstatic = True,
srcs = [
"foo_static1.cc",
"foo_static2.cc",
],
whole_archive_deps = [
":whole_static_lib_1",
":whole_static_lib_2",
],
)`, `cc_library_static(
name = "static_lib_1",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
srcs = ["static_lib_1.cc"],
)`, `cc_library_static(
name = "static_lib_2",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
srcs = ["static_lib_2.cc"],
)`, `cc_library_static(
name = "whole_static_lib_1",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
srcs = ["whole_static_lib_1.cc"],
)`, `cc_library_static(
name = "whole_static_lib_2",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
srcs = ["whole_static_lib_2.cc"],
)`},
},
{
description: "cc_library_static subpackage test",
moduleTypeUnderTest: "cc_library_static",
moduleTypeUnderTestFactory: cc.LibraryStaticFactory,
moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryStaticBp2Build,
filesystem: map[string]string{
// subpackage with subdirectory
"subpackage/Android.bp": "",
"subpackage/subpackage_header.h": "",
"subpackage/subdirectory/subdirectory_header.h": "",
// subsubpackage with subdirectory
"subpackage/subsubpackage/Android.bp": "",
"subpackage/subsubpackage/subsubpackage_header.h": "",
"subpackage/subsubpackage/subdirectory/subdirectory_header.h": "",
// subsubsubpackage with subdirectory
"subpackage/subsubpackage/subsubsubpackage/Android.bp": "",
"subpackage/subsubpackage/subsubsubpackage/subsubsubpackage_header.h": "",
"subpackage/subsubpackage/subsubsubpackage/subdirectory/subdirectory_header.h": "",
},
bp: soongCcLibraryStaticPreamble + `
cc_library_static {
name: "foo_static",
srcs: [
],
include_dirs: [
"subpackage",
],
}`,
expectedBazelTargets: []string{`cc_library_static(
name = "foo_static",
copts = [
"-Isubpackage",
"-I$(BINDIR)/subpackage",
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
)`},
},
{
description: "cc_library_static export include dir",
moduleTypeUnderTest: "cc_library_static",
moduleTypeUnderTestFactory: cc.LibraryStaticFactory,
moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryStaticBp2Build,
filesystem: map[string]string{
// subpackage with subdirectory
"subpackage/Android.bp": "",
"subpackage/subpackage_header.h": "",
"subpackage/subdirectory/subdirectory_header.h": "",
},
bp: soongCcLibraryStaticPreamble + `
cc_library_static {
name: "foo_static",
export_include_dirs: ["subpackage"],
}`,
expectedBazelTargets: []string{`cc_library_static(
name = "foo_static",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
includes = ["subpackage"],
linkstatic = True,
)`},
},
{
description: "cc_library_static export system include dir",
moduleTypeUnderTest: "cc_library_static",
moduleTypeUnderTestFactory: cc.LibraryStaticFactory,
moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryStaticBp2Build,
filesystem: map[string]string{
// subpackage with subdirectory
"subpackage/Android.bp": "",
"subpackage/subpackage_header.h": "",
"subpackage/subdirectory/subdirectory_header.h": "",
},
bp: soongCcLibraryStaticPreamble + `
cc_library_static {
name: "foo_static",
export_system_include_dirs: ["subpackage"],
}`,
expectedBazelTargets: []string{`cc_library_static(
name = "foo_static",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
includes = ["subpackage"],
linkstatic = True,
)`},
},
{
description: "cc_library_static include_dirs, local_include_dirs, export_include_dirs (b/183742505)",
moduleTypeUnderTest: "cc_library_static",
moduleTypeUnderTestFactory: cc.LibraryStaticFactory,
moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryStaticBp2Build,
dir: "subpackage",
filesystem: map[string]string{
// subpackage with subdirectory
"subpackage/Android.bp": `
cc_library_static {
name: "foo_static",
// include_dirs are workspace/root relative
include_dirs: [
"subpackage/subsubpackage",
"subpackage2",
"subpackage3/subsubpackage"
],
local_include_dirs: ["subsubpackage2"], // module dir relative
export_include_dirs: ["./exported_subsubpackage"], // module dir relative
include_build_directory: true,
bazel_module: { bp2build_available: true },
}`,
"subpackage/subsubpackage/header.h": "",
"subpackage/subsubpackage2/header.h": "",
"subpackage/exported_subsubpackage/header.h": "",
"subpackage2/header.h": "",
"subpackage3/subsubpackage/header.h": "",
},
bp: soongCcLibraryStaticPreamble,
expectedBazelTargets: []string{`cc_library_static(
name = "foo_static",
copts = [
"-Isubpackage/subsubpackage",
"-I$(BINDIR)/subpackage/subsubpackage",
"-Isubpackage2",
"-I$(BINDIR)/subpackage2",
"-Isubpackage3/subsubpackage",
"-I$(BINDIR)/subpackage3/subsubpackage",
"-Isubpackage/subsubpackage2",
"-I$(BINDIR)/subpackage/subsubpackage2",
"-Isubpackage",
"-I$(BINDIR)/subpackage",
],
includes = ["./exported_subsubpackage"],
linkstatic = True,
)`},
},
{
description: "cc_library_static include_build_directory disabled",
moduleTypeUnderTest: "cc_library_static",
moduleTypeUnderTestFactory: cc.LibraryStaticFactory,
moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryStaticBp2Build,
filesystem: map[string]string{
// subpackage with subdirectory
"subpackage/Android.bp": "",
"subpackage/subpackage_header.h": "",
"subpackage/subdirectory/subdirectory_header.h": "",
},
bp: soongCcLibraryStaticPreamble + `
cc_library_static {
name: "foo_static",
include_dirs: ["subpackage"], // still used, but local_include_dirs is recommended
local_include_dirs: ["subpackage2"],
include_build_directory: false,
}`,
expectedBazelTargets: []string{`cc_library_static(
name = "foo_static",
copts = [
"-Isubpackage",
"-I$(BINDIR)/subpackage",
"-Isubpackage2",
"-I$(BINDIR)/subpackage2",
],
linkstatic = True,
)`},
},
{
description: "cc_library_static include_build_directory enabled",
moduleTypeUnderTest: "cc_library_static",
moduleTypeUnderTestFactory: cc.LibraryStaticFactory,
moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryStaticBp2Build,
filesystem: map[string]string{
// subpackage with subdirectory
"subpackage/Android.bp": "",
"subpackage/subpackage_header.h": "",
"subpackage2/Android.bp": "",
"subpackage2/subpackage2_header.h": "",
"subpackage/subdirectory/subdirectory_header.h": "",
},
bp: soongCcLibraryStaticPreamble + `
cc_library_static {
name: "foo_static",
include_dirs: ["subpackage"], // still used, but local_include_dirs is recommended
local_include_dirs: ["subpackage2"],
include_build_directory: true,
}`,
expectedBazelTargets: []string{`cc_library_static(
name = "foo_static",
copts = [
"-Isubpackage",
"-I$(BINDIR)/subpackage",
"-Isubpackage2",
"-I$(BINDIR)/subpackage2",
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
)`},
},
{
description: "cc_library_static arch-specific static_libs",
moduleTypeUnderTest: "cc_library_static",
moduleTypeUnderTestFactory: cc.LibraryStaticFactory,
moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryStaticBp2Build,
depsMutators: []android.RegisterMutatorFunc{cc.RegisterDepsBp2Build},
filesystem: map[string]string{},
bp: soongCcLibraryStaticPreamble + `
cc_library_static { name: "static_dep" }
cc_library_static { name: "static_dep2" }
cc_library_static {
name: "foo_static",
arch: { arm64: { static_libs: ["static_dep"], whole_static_libs: ["static_dep2"] } },
}`,
expectedBazelTargets: []string{`cc_library_static(
name = "foo_static",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
deps = select({
"//build/bazel/platforms/arch:arm64": [":static_dep"],
"//conditions:default": [],
}),
linkstatic = True,
whole_archive_deps = select({
"//build/bazel/platforms/arch:arm64": [":static_dep2"],
"//conditions:default": [],
}),
)`, `cc_library_static(
name = "static_dep",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
)`, `cc_library_static(
name = "static_dep2",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
)`},
},
{
description: "cc_library_static os-specific static_libs",
moduleTypeUnderTest: "cc_library_static",
moduleTypeUnderTestFactory: cc.LibraryStaticFactory,
moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryStaticBp2Build,
depsMutators: []android.RegisterMutatorFunc{cc.RegisterDepsBp2Build},
filesystem: map[string]string{},
bp: soongCcLibraryStaticPreamble + `
cc_library_static { name: "static_dep" }
cc_library_static { name: "static_dep2" }
cc_library_static {
name: "foo_static",
target: { android: { static_libs: ["static_dep"], whole_static_libs: ["static_dep2"] } },
}`,
expectedBazelTargets: []string{`cc_library_static(
name = "foo_static",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
deps = select({
"//build/bazel/platforms/os:android": [":static_dep"],
"//conditions:default": [],
}),
linkstatic = True,
whole_archive_deps = select({
"//build/bazel/platforms/os:android": [":static_dep2"],
"//conditions:default": [],
}),
)`, `cc_library_static(
name = "static_dep",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
)`, `cc_library_static(
name = "static_dep2",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
)`},
},
{
description: "cc_library_static base, arch and os-specific static_libs",
moduleTypeUnderTest: "cc_library_static",
moduleTypeUnderTestFactory: cc.LibraryStaticFactory,
moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryStaticBp2Build,
depsMutators: []android.RegisterMutatorFunc{cc.RegisterDepsBp2Build},
filesystem: map[string]string{},
bp: soongCcLibraryStaticPreamble + `
cc_library_static { name: "static_dep" }
cc_library_static { name: "static_dep2" }
cc_library_static { name: "static_dep3" }
cc_library_static { name: "static_dep4" }
cc_library_static {
name: "foo_static",
static_libs: ["static_dep"],
whole_static_libs: ["static_dep2"],
target: { android: { static_libs: ["static_dep3"] } },
arch: { arm64: { static_libs: ["static_dep4"] } },
}`,
expectedBazelTargets: []string{`cc_library_static(
name = "foo_static",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
deps = [":static_dep"] + select({
"//build/bazel/platforms/arch:arm64": [":static_dep4"],
"//conditions:default": [],
}) + select({
"//build/bazel/platforms/os:android": [":static_dep3"],
"//conditions:default": [],
}),
linkstatic = True,
whole_archive_deps = [":static_dep2"],
)`, `cc_library_static(
name = "static_dep",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
)`, `cc_library_static(
name = "static_dep2",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
)`, `cc_library_static(
name = "static_dep3",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
)`, `cc_library_static(
name = "static_dep4",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
)`},
},
{
description: "cc_library_static simple exclude_srcs",
moduleTypeUnderTest: "cc_library_static",
moduleTypeUnderTestFactory: cc.LibraryStaticFactory,
moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryStaticBp2Build,
depsMutators: []android.RegisterMutatorFunc{cc.RegisterDepsBp2Build},
filesystem: map[string]string{
"common.c": "",
"foo-a.c": "",
"foo-excluded.c": "",
},
bp: soongCcLibraryStaticPreamble + `
cc_library_static {
name: "foo_static",
srcs: ["common.c", "foo-*.c"],
exclude_srcs: ["foo-excluded.c"],
}`,
expectedBazelTargets: []string{`cc_library_static(
name = "foo_static",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
srcs = [
"common.c",
"foo-a.c",
],
)`},
},
{
description: "cc_library_static one arch specific srcs",
moduleTypeUnderTest: "cc_library_static",
moduleTypeUnderTestFactory: cc.LibraryStaticFactory,
moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryStaticBp2Build,
depsMutators: []android.RegisterMutatorFunc{cc.RegisterDepsBp2Build},
filesystem: map[string]string{
"common.c": "",
"foo-arm.c": "",
},
bp: soongCcLibraryStaticPreamble + `
cc_library_static {
name: "foo_static",
srcs: ["common.c"],
arch: { arm: { srcs: ["foo-arm.c"] } }
}`,
expectedBazelTargets: []string{`cc_library_static(
name = "foo_static",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
srcs = ["common.c"] + select({
"//build/bazel/platforms/arch:arm": ["foo-arm.c"],
"//conditions:default": [],
}),
)`},
},
{
description: "cc_library_static one arch specific srcs and exclude_srcs",
moduleTypeUnderTest: "cc_library_static",
moduleTypeUnderTestFactory: cc.LibraryStaticFactory,
moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryStaticBp2Build,
depsMutators: []android.RegisterMutatorFunc{cc.RegisterDepsBp2Build},
filesystem: map[string]string{
"common.c": "",
"for-arm.c": "",
"not-for-arm.c": "",
"not-for-anything.c": "",
},
bp: soongCcLibraryStaticPreamble + `
cc_library_static {
name: "foo_static",
srcs: ["common.c", "not-for-*.c"],
exclude_srcs: ["not-for-anything.c"],
arch: {
arm: { srcs: ["for-arm.c"], exclude_srcs: ["not-for-arm.c"] },
},
}`,
expectedBazelTargets: []string{`cc_library_static(
name = "foo_static",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
srcs = ["common.c"] + select({
"//build/bazel/platforms/arch:arm": ["for-arm.c"],
"//conditions:default": ["not-for-arm.c"],
}),
)`},
},
{
description: "cc_library_static arch specific exclude_srcs for 2 architectures",
moduleTypeUnderTest: "cc_library_static",
moduleTypeUnderTestFactory: cc.LibraryStaticFactory,
moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryStaticBp2Build,
depsMutators: []android.RegisterMutatorFunc{cc.RegisterDepsBp2Build},
filesystem: map[string]string{
"common.c": "",
"for-arm.c": "",
"for-x86.c": "",
"not-for-arm.c": "",
"not-for-x86.c": "",
},
bp: soongCcLibraryStaticPreamble + `
cc_library_static {
name: "foo_static",
srcs: ["common.c", "not-for-*.c"],
exclude_srcs: ["not-for-everything.c"],
arch: {
arm: { srcs: ["for-arm.c"], exclude_srcs: ["not-for-arm.c"] },
x86: { srcs: ["for-x86.c"], exclude_srcs: ["not-for-x86.c"] },
},
} `,
expectedBazelTargets: []string{`cc_library_static(
name = "foo_static",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
srcs = ["common.c"] + select({
"//build/bazel/platforms/arch:arm": [
"for-arm.c",
"not-for-x86.c",
],
"//build/bazel/platforms/arch:x86": [
"for-x86.c",
"not-for-arm.c",
],
"//conditions:default": [
"not-for-arm.c",
"not-for-x86.c",
],
}),
)`},
},
{
description: "cc_library_static arch specific exclude_srcs for 4 architectures",
moduleTypeUnderTest: "cc_library_static",
moduleTypeUnderTestFactory: cc.LibraryStaticFactory,
moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryStaticBp2Build,
depsMutators: []android.RegisterMutatorFunc{cc.RegisterDepsBp2Build},
filesystem: map[string]string{
"common.c": "",
"for-arm.c": "",
"for-arm64.c": "",
"for-x86.c": "",
"for-x86_64.c": "",
"not-for-arm.c": "",
"not-for-arm64.c": "",
"not-for-x86.c": "",
"not-for-x86_64.c": "",
"not-for-everything.c": "",
},
bp: soongCcLibraryStaticPreamble + `
cc_library_static {
name: "foo_static",
srcs: ["common.c", "not-for-*.c"],
exclude_srcs: ["not-for-everything.c"],
arch: {
arm: { srcs: ["for-arm.c"], exclude_srcs: ["not-for-arm.c"] },
arm64: { srcs: ["for-arm64.c"], exclude_srcs: ["not-for-arm64.c"] },
x86: { srcs: ["for-x86.c"], exclude_srcs: ["not-for-x86.c"] },
x86_64: { srcs: ["for-x86_64.c"], exclude_srcs: ["not-for-x86_64.c"] },
},
} `,
expectedBazelTargets: []string{`cc_library_static(
name = "foo_static",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
srcs = ["common.c"] + select({
"//build/bazel/platforms/arch:arm": [
"for-arm.c",
"not-for-arm64.c",
"not-for-x86.c",
"not-for-x86_64.c",
],
"//build/bazel/platforms/arch:arm64": [
"for-arm64.c",
"not-for-arm.c",
"not-for-x86.c",
"not-for-x86_64.c",
],
"//build/bazel/platforms/arch:x86": [
"for-x86.c",
"not-for-arm.c",
"not-for-arm64.c",
"not-for-x86_64.c",
],
"//build/bazel/platforms/arch:x86_64": [
"for-x86_64.c",
"not-for-arm.c",
"not-for-arm64.c",
"not-for-x86.c",
],
"//conditions:default": [
"not-for-arm.c",
"not-for-arm64.c",
"not-for-x86.c",
"not-for-x86_64.c",
],
}),
)`},
},
{
description: "cc_library_static multiple dep same name panic",
moduleTypeUnderTest: "cc_library_static",
moduleTypeUnderTestFactory: cc.LibraryStaticFactory,
moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryStaticBp2Build,
depsMutators: []android.RegisterMutatorFunc{cc.RegisterDepsBp2Build},
filesystem: map[string]string{},
bp: soongCcLibraryStaticPreamble + `
cc_library_static { name: "static_dep" }
cc_library_static {
name: "foo_static",
static_libs: ["static_dep", "static_dep"],
}`,
expectedBazelTargets: []string{`cc_library_static(
name = "foo_static",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
deps = [":static_dep"],
linkstatic = True,
)`, `cc_library_static(
name = "static_dep",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
)`},
},
{
description: "cc_library_static 1 multilib srcs and exclude_srcs",
moduleTypeUnderTest: "cc_library_static",
moduleTypeUnderTestFactory: cc.LibraryStaticFactory,
moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryStaticBp2Build,
depsMutators: []android.RegisterMutatorFunc{cc.RegisterDepsBp2Build},
filesystem: map[string]string{
"common.c": "",
"for-lib32.c": "",
"not-for-lib32.c": "",
},
bp: soongCcLibraryStaticPreamble + `
cc_library_static {
name: "foo_static",
srcs: ["common.c", "not-for-*.c"],
multilib: {
lib32: { srcs: ["for-lib32.c"], exclude_srcs: ["not-for-lib32.c"] },
},
} `,
expectedBazelTargets: []string{`cc_library_static(
name = "foo_static",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
srcs = ["common.c"] + select({
"//build/bazel/platforms/arch:arm": ["for-lib32.c"],
"//build/bazel/platforms/arch:x86": ["for-lib32.c"],
"//conditions:default": ["not-for-lib32.c"],
}),
)`},
},
{
description: "cc_library_static 2 multilib srcs and exclude_srcs",
moduleTypeUnderTest: "cc_library_static",
moduleTypeUnderTestFactory: cc.LibraryStaticFactory,
moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryStaticBp2Build,
depsMutators: []android.RegisterMutatorFunc{cc.RegisterDepsBp2Build},
filesystem: map[string]string{
"common.c": "",
"for-lib32.c": "",
"for-lib64.c": "",
"not-for-lib32.c": "",
"not-for-lib64.c": "",
},
bp: soongCcLibraryStaticPreamble + `
cc_library_static {
name: "foo_static2",
srcs: ["common.c", "not-for-*.c"],
multilib: {
lib32: { srcs: ["for-lib32.c"], exclude_srcs: ["not-for-lib32.c"] },
lib64: { srcs: ["for-lib64.c"], exclude_srcs: ["not-for-lib64.c"] },
},
} `,
expectedBazelTargets: []string{`cc_library_static(
name = "foo_static2",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
srcs = ["common.c"] + select({
"//build/bazel/platforms/arch:arm": [
"for-lib32.c",
"not-for-lib64.c",
],
"//build/bazel/platforms/arch:arm64": [
"for-lib64.c",
"not-for-lib32.c",
],
"//build/bazel/platforms/arch:x86": [
"for-lib32.c",
"not-for-lib64.c",
],
"//build/bazel/platforms/arch:x86_64": [
"for-lib64.c",
"not-for-lib32.c",
],
"//conditions:default": [
"not-for-lib32.c",
"not-for-lib64.c",
],
}),
)`},
},
{
description: "cc_library_static arch and multilib srcs and exclude_srcs",
moduleTypeUnderTest: "cc_library_static",
moduleTypeUnderTestFactory: cc.LibraryStaticFactory,
moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryStaticBp2Build,
depsMutators: []android.RegisterMutatorFunc{cc.RegisterDepsBp2Build},
filesystem: map[string]string{
"common.c": "",
"for-arm.c": "",
"for-arm64.c": "",
"for-x86.c": "",
"for-x86_64.c": "",
"for-lib32.c": "",
"for-lib64.c": "",
"not-for-arm.c": "",
"not-for-arm64.c": "",
"not-for-x86.c": "",
"not-for-x86_64.c": "",
"not-for-lib32.c": "",
"not-for-lib64.c": "",
"not-for-everything.c": "",
},
bp: soongCcLibraryStaticPreamble + `
cc_library_static {
name: "foo_static3",
srcs: ["common.c", "not-for-*.c"],
exclude_srcs: ["not-for-everything.c"],
arch: {
arm: { srcs: ["for-arm.c"], exclude_srcs: ["not-for-arm.c"] },
arm64: { srcs: ["for-arm64.c"], exclude_srcs: ["not-for-arm64.c"] },
x86: { srcs: ["for-x86.c"], exclude_srcs: ["not-for-x86.c"] },
x86_64: { srcs: ["for-x86_64.c"], exclude_srcs: ["not-for-x86_64.c"] },
},
multilib: {
lib32: { srcs: ["for-lib32.c"], exclude_srcs: ["not-for-lib32.c"] },
lib64: { srcs: ["for-lib64.c"], exclude_srcs: ["not-for-lib64.c"] },
},
}`,
expectedBazelTargets: []string{`cc_library_static(
name = "foo_static3",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
srcs = ["common.c"] + select({
"//build/bazel/platforms/arch:arm": [
"for-arm.c",
"for-lib32.c",
"not-for-arm64.c",
"not-for-lib64.c",
"not-for-x86.c",
"not-for-x86_64.c",
],
"//build/bazel/platforms/arch:arm64": [
"for-arm64.c",
"for-lib64.c",
"not-for-arm.c",
"not-for-lib32.c",
"not-for-x86.c",
"not-for-x86_64.c",
],
"//build/bazel/platforms/arch:x86": [
"for-lib32.c",
"for-x86.c",
"not-for-arm.c",
"not-for-arm64.c",
"not-for-lib64.c",
"not-for-x86_64.c",
],
"//build/bazel/platforms/arch:x86_64": [
"for-lib64.c",
"for-x86_64.c",
"not-for-arm.c",
"not-for-arm64.c",
"not-for-lib32.c",
"not-for-x86.c",
],
"//conditions:default": [
"not-for-arm.c",
"not-for-arm64.c",
"not-for-lib32.c",
"not-for-lib64.c",
"not-for-x86.c",
"not-for-x86_64.c",
],
}),
)`},
},
{
description: "cc_library_static arch srcs/exclude_srcs with generated files",
moduleTypeUnderTest: "cc_library_static",
moduleTypeUnderTestFactory: cc.LibraryStaticFactory,
moduleTypeUnderTestBp2BuildMutator: cc.CcLibraryStaticBp2Build,
depsMutators: []android.RegisterMutatorFunc{cc.RegisterDepsBp2Build},
filesystem: map[string]string{
"common.c": "",
"for-x86.c": "",
"not-for-x86.c": "",
"not-for-everything.c": "",
"dep/Android.bp": `
genrule {
name: "generated_src_other_pkg",
out: ["generated_src_other_pkg.cpp"],
cmd: "nothing to see here",
}
genrule {
name: "generated_hdr_other_pkg",
out: ["generated_hdr_other_pkg.cpp"],
cmd: "nothing to see here",
}
genrule {
name: "generated_hdr_other_pkg_x86",
out: ["generated_hdr_other_pkg_x86.cpp"],
cmd: "nothing to see here",
}`,
},
bp: soongCcLibraryStaticPreamble + `
genrule {
name: "generated_src",
out: ["generated_src.cpp"],
cmd: "nothing to see here",
}
genrule {
name: "generated_src_x86",
out: ["generated_src_x86.cpp"],
cmd: "nothing to see here",
}
genrule {
name: "generated_hdr",
out: ["generated_hdr.h"],
cmd: "nothing to see here",
}
cc_library_static {
name: "foo_static3",
srcs: ["common.c", "not-for-*.c"],
exclude_srcs: ["not-for-everything.c"],
generated_sources: ["generated_src", "generated_src_other_pkg"],
generated_headers: ["generated_hdr", "generated_hdr_other_pkg"],
arch: {
x86: {
srcs: ["for-x86.c"],
exclude_srcs: ["not-for-x86.c"],
generated_sources: ["generated_src_x86"],
generated_headers: ["generated_hdr_other_pkg_x86"],
},
},
}
`,
expectedBazelTargets: []string{`cc_library_static(
name = "foo_static3",
copts = [
"-I.",
"-I$(BINDIR)/.",
],
linkstatic = True,
srcs = [
"//dep:generated_hdr_other_pkg",
"//dep:generated_src_other_pkg",
":generated_hdr",
":generated_src",
"common.c",
] + select({
"//build/bazel/platforms/arch:x86": [
"//dep:generated_hdr_other_pkg_x86",
":generated_src_x86",
"for-x86.c",
],
"//conditions:default": ["not-for-x86.c"],
}),
)`},
},
}
dir := "."
for _, testCase := range testCases {
filesystem := make(map[string][]byte)
toParse := []string{
"Android.bp",
}
for f, content := range testCase.filesystem {
if strings.HasSuffix(f, "Android.bp") {
toParse = append(toParse, f)
}
filesystem[f] = []byte(content)
}
config := android.TestConfig(buildDir, nil, testCase.bp, filesystem)
ctx := android.NewTestContext(config)
cc.RegisterCCBuildComponents(ctx)
ctx.RegisterModuleType("toolchain_library", cc.ToolchainLibraryFactory)
ctx.RegisterModuleType("cc_library_headers", cc.LibraryHeaderFactory)
ctx.RegisterModuleType("genrule", genrule.GenRuleFactory)
ctx.RegisterModuleType(testCase.moduleTypeUnderTest, testCase.moduleTypeUnderTestFactory)
for _, m := range testCase.depsMutators {
ctx.DepsBp2BuildMutators(m)
}
ctx.RegisterBp2BuildMutator(testCase.moduleTypeUnderTest, testCase.moduleTypeUnderTestBp2BuildMutator)
ctx.RegisterBp2BuildConfig(bp2buildConfig)
ctx.RegisterForBazelConversion()
_, errs := ctx.ParseFileList(dir, toParse)
if Errored(t, testCase.description, errs) {
continue
}
_, errs = ctx.ResolveDependencies(config)
if Errored(t, testCase.description, errs) {
continue
}
checkDir := dir
if testCase.dir != "" {
checkDir = testCase.dir
}
codegenCtx := NewCodegenContext(config, *ctx.Context, Bp2Build)
bazelTargets := generateBazelTargetsForDir(codegenCtx, checkDir)
if actualCount, expectedCount := len(bazelTargets), len(testCase.expectedBazelTargets); actualCount != expectedCount {
t.Errorf("%s: Expected %d bazel target, got %d", testCase.description, expectedCount, actualCount)
} else {
for i, target := range bazelTargets {
if w, g := testCase.expectedBazelTargets[i], target.content; w != g {
t.Errorf(
"%s: Expected generated Bazel target to be '%s', got '%s'",
testCase.description,
w,
g,
)
}
}
}
}
}