480 lines
12 KiB
Go
480 lines
12 KiB
Go
// Copyright 2021 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package bp2build
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import (
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"testing"
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"android/soong/android"
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"android/soong/cc"
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)
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func registerCcObjectModuleTypes(ctx android.RegistrationContext) {
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// Always register cc_defaults module factory
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ctx.RegisterModuleType("cc_defaults", func() android.Module { return cc.DefaultsFactory() })
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ctx.RegisterModuleType("cc_library_headers", cc.LibraryHeaderFactory)
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}
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func runCcObjectTestCase(t *testing.T, tc Bp2buildTestCase) {
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t.Helper()
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(&tc).ModuleTypeUnderTest = "cc_object"
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(&tc).ModuleTypeUnderTestFactory = cc.ObjectFactory
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RunBp2BuildTestCase(t, registerCcObjectModuleTypes, tc)
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}
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func TestCcObjectSimple(t *testing.T) {
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runCcObjectTestCase(t, Bp2buildTestCase{
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Description: "simple cc_object generates cc_object with include header dep",
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Filesystem: map[string]string{
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"a/b/foo.h": "",
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"a/b/bar.h": "",
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"a/b/exclude.c": "",
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"a/b/c.c": "",
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},
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Blueprint: `cc_object {
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name: "foo",
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local_include_dirs: ["include"],
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system_shared_libs: [],
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cflags: [
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"-Wno-gcc-compat",
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"-Wall",
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"-Werror",
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],
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srcs: [
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"a/b/*.c"
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],
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exclude_srcs: ["a/b/exclude.c"],
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sdk_version: "current",
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min_sdk_version: "29",
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crt: true,
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}
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`,
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ExpectedBazelTargets: []string{
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MakeBazelTarget("cc_object", "foo", AttrNameToString{
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"copts": `[
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"-fno-addrsig",
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"-Wno-gcc-compat",
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"-Wall",
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"-Werror",
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]`,
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"local_includes": `[
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"include",
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".",
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]`,
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"srcs": `["a/b/c.c"]`,
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"system_dynamic_deps": `[]`,
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"sdk_version": `"current"`,
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"min_sdk_version": `"29"`,
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"crt": "True",
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}),
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},
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})
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}
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func TestCcObjectDefaults(t *testing.T) {
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runCcObjectTestCase(t, Bp2buildTestCase{
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Blueprint: `cc_object {
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name: "foo",
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system_shared_libs: [],
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srcs: [
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"a/b/*.h",
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"a/b/c.c"
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],
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defaults: ["foo_defaults"],
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}
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cc_defaults {
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name: "foo_defaults",
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defaults: ["foo_bar_defaults"],
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}
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cc_defaults {
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name: "foo_bar_defaults",
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cflags: [
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"-Werror",
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],
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}
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`,
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ExpectedBazelTargets: []string{
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MakeBazelTarget("cc_object", "foo", AttrNameToString{
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"copts": `[
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"-Werror",
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"-fno-addrsig",
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]`,
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"local_includes": `["."]`,
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"srcs": `["a/b/c.c"]`,
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"system_dynamic_deps": `[]`,
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}),
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}})
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}
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func TestCcObjectCcObjetDepsInObjs(t *testing.T) {
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runCcObjectTestCase(t, Bp2buildTestCase{
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Description: "cc_object with cc_object deps in objs props",
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Filesystem: map[string]string{
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"a/b/c.c": "",
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"x/y/z.c": "",
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},
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Blueprint: `cc_object {
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name: "foo",
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system_shared_libs: [],
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srcs: ["a/b/c.c"],
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objs: ["bar"],
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include_build_directory: false,
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}
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cc_object {
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name: "bar",
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system_shared_libs: [],
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srcs: ["x/y/z.c"],
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include_build_directory: false,
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}
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`,
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ExpectedBazelTargets: []string{
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MakeBazelTarget("cc_object", "bar", AttrNameToString{
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"copts": `["-fno-addrsig"]`,
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"srcs": `["x/y/z.c"]`,
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"system_dynamic_deps": `[]`,
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}), MakeBazelTarget("cc_object", "foo", AttrNameToString{
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"copts": `["-fno-addrsig"]`,
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"objs": `[":bar"]`,
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"srcs": `["a/b/c.c"]`,
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"system_dynamic_deps": `[]`,
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}),
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},
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})
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}
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func TestCcObjectIncludeBuildDirFalse(t *testing.T) {
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runCcObjectTestCase(t, Bp2buildTestCase{
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Description: "cc_object with include_build_dir: false",
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Filesystem: map[string]string{
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"a/b/c.c": "",
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"x/y/z.c": "",
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},
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Blueprint: `cc_object {
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name: "foo",
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system_shared_libs: [],
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srcs: ["a/b/c.c"],
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include_build_directory: false,
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}
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`,
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ExpectedBazelTargets: []string{
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MakeBazelTarget("cc_object", "foo", AttrNameToString{
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"copts": `["-fno-addrsig"]`,
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"srcs": `["a/b/c.c"]`,
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"system_dynamic_deps": `[]`,
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}),
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},
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})
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}
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func TestCcObjectProductVariable(t *testing.T) {
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runCcObjectTestCase(t, Bp2buildTestCase{
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Description: "cc_object with product variable",
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Blueprint: `cc_object {
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name: "foo",
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system_shared_libs: [],
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include_build_directory: false,
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product_variables: {
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platform_sdk_version: {
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asflags: ["-DPLATFORM_SDK_VERSION=%d"],
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},
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},
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srcs: ["src.S"],
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}
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`,
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ExpectedBazelTargets: []string{
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MakeBazelTarget("cc_object", "foo", AttrNameToString{
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"asflags": `select({
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"//build/bazel/product_variables:platform_sdk_version": ["-DPLATFORM_SDK_VERSION=$(Platform_sdk_version)"],
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"//conditions:default": [],
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})`,
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"copts": `["-fno-addrsig"]`,
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"srcs_as": `["src.S"]`,
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"system_dynamic_deps": `[]`,
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}),
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},
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})
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}
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func TestCcObjectCflagsOneArch(t *testing.T) {
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runCcObjectTestCase(t, Bp2buildTestCase{
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Description: "cc_object setting cflags for one arch",
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Blueprint: `cc_object {
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name: "foo",
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system_shared_libs: [],
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srcs: ["a.cpp"],
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arch: {
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x86: {
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cflags: ["-fPIC"], // string list
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},
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arm: {
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srcs: ["arch/arm/file.cpp"], // label list
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},
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},
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include_build_directory: false,
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}
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`,
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ExpectedBazelTargets: []string{
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MakeBazelTarget("cc_object", "foo", AttrNameToString{
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"copts": `["-fno-addrsig"] + select({
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"//build/bazel/platforms/arch:x86": ["-fPIC"],
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"//conditions:default": [],
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})`,
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"srcs": `["a.cpp"] + select({
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"//build/bazel/platforms/arch:arm": ["arch/arm/file.cpp"],
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"//conditions:default": [],
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})`,
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"system_dynamic_deps": `[]`,
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}),
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},
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})
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}
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func TestCcObjectCflagsFourArch(t *testing.T) {
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runCcObjectTestCase(t, Bp2buildTestCase{
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Description: "cc_object setting cflags for 4 architectures",
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Blueprint: `cc_object {
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name: "foo",
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system_shared_libs: [],
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srcs: ["base.cpp"],
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arch: {
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x86: {
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srcs: ["x86.cpp"],
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cflags: ["-fPIC"],
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},
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x86_64: {
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srcs: ["x86_64.cpp"],
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cflags: ["-fPIC"],
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},
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arm: {
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srcs: ["arm.cpp"],
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cflags: ["-Wall"],
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},
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arm64: {
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srcs: ["arm64.cpp"],
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cflags: ["-Wall"],
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},
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},
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include_build_directory: false,
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}
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`,
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ExpectedBazelTargets: []string{
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MakeBazelTarget("cc_object", "foo", AttrNameToString{
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"copts": `["-fno-addrsig"] + select({
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"//build/bazel/platforms/arch:arm": ["-Wall"],
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"//build/bazel/platforms/arch:arm64": ["-Wall"],
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"//build/bazel/platforms/arch:x86": ["-fPIC"],
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"//build/bazel/platforms/arch:x86_64": ["-fPIC"],
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"//conditions:default": [],
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})`,
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"srcs": `["base.cpp"] + select({
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"//build/bazel/platforms/arch:arm": ["arm.cpp"],
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"//build/bazel/platforms/arch:arm64": ["arm64.cpp"],
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"//build/bazel/platforms/arch:x86": ["x86.cpp"],
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"//build/bazel/platforms/arch:x86_64": ["x86_64.cpp"],
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"//conditions:default": [],
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})`,
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"system_dynamic_deps": `[]`,
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}),
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},
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})
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}
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func TestCcObjectLinkerScript(t *testing.T) {
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runCcObjectTestCase(t, Bp2buildTestCase{
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Description: "cc_object setting linker_script",
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Blueprint: `cc_object {
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name: "foo",
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srcs: ["base.cpp"],
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linker_script: "bunny.lds",
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include_build_directory: false,
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}
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`,
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ExpectedBazelTargets: []string{
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MakeBazelTarget("cc_object", "foo", AttrNameToString{
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"copts": `["-fno-addrsig"]`,
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"linker_script": `"bunny.lds"`,
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"srcs": `["base.cpp"]`,
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}),
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},
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})
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}
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func TestCcObjectDepsAndLinkerScriptSelects(t *testing.T) {
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runCcObjectTestCase(t, Bp2buildTestCase{
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Description: "cc_object setting deps and linker_script across archs",
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Blueprint: `cc_object {
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name: "foo",
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srcs: ["base.cpp"],
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arch: {
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x86: {
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objs: ["x86_obj"],
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linker_script: "x86.lds",
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},
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x86_64: {
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objs: ["x86_64_obj"],
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linker_script: "x86_64.lds",
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},
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arm: {
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objs: ["arm_obj"],
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linker_script: "arm.lds",
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},
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},
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include_build_directory: false,
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}
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cc_object {
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name: "x86_obj",
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system_shared_libs: [],
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srcs: ["x86.cpp"],
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include_build_directory: false,
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bazel_module: { bp2build_available: false },
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}
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cc_object {
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name: "x86_64_obj",
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system_shared_libs: [],
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srcs: ["x86_64.cpp"],
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include_build_directory: false,
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bazel_module: { bp2build_available: false },
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}
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cc_object {
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name: "arm_obj",
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system_shared_libs: [],
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srcs: ["arm.cpp"],
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include_build_directory: false,
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bazel_module: { bp2build_available: false },
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}
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`,
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ExpectedBazelTargets: []string{
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MakeBazelTarget("cc_object", "foo", AttrNameToString{
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"copts": `["-fno-addrsig"]`,
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"objs": `select({
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"//build/bazel/platforms/arch:arm": [":arm_obj"],
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"//build/bazel/platforms/arch:x86": [":x86_obj"],
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"//build/bazel/platforms/arch:x86_64": [":x86_64_obj"],
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"//conditions:default": [],
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})`,
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"linker_script": `select({
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"//build/bazel/platforms/arch:arm": "arm.lds",
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"//build/bazel/platforms/arch:x86": "x86.lds",
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"//build/bazel/platforms/arch:x86_64": "x86_64.lds",
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"//conditions:default": None,
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})`,
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"srcs": `["base.cpp"]`,
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}),
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},
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})
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}
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func TestCcObjectSelectOnLinuxAndBionicArchs(t *testing.T) {
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runCcObjectTestCase(t, Bp2buildTestCase{
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Description: "cc_object setting srcs based on linux and bionic archs",
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Blueprint: `cc_object {
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name: "foo",
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srcs: ["base.cpp"],
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target: {
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linux_arm64: {
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srcs: ["linux_arm64.cpp",]
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},
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linux_x86: {
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srcs: ["linux_x86.cpp",]
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},
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bionic_arm64: {
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srcs: ["bionic_arm64.cpp",]
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},
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},
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include_build_directory: false,
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}
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`,
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ExpectedBazelTargets: []string{
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MakeBazelTarget("cc_object", "foo", AttrNameToString{
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"copts": `["-fno-addrsig"]`,
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"srcs": `["base.cpp"] + select({
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"//build/bazel/platforms/os_arch:android_arm64": [
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"linux_arm64.cpp",
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"bionic_arm64.cpp",
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],
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"//build/bazel/platforms/os_arch:android_x86": ["linux_x86.cpp"],
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"//build/bazel/platforms/os_arch:linux_bionic_arm64": [
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"linux_arm64.cpp",
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"bionic_arm64.cpp",
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],
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"//build/bazel/platforms/os_arch:linux_glibc_x86": ["linux_x86.cpp"],
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"//build/bazel/platforms/os_arch:linux_musl_arm64": ["linux_arm64.cpp"],
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"//build/bazel/platforms/os_arch:linux_musl_x86": ["linux_x86.cpp"],
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"//conditions:default": [],
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})`,
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}),
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},
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})
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}
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func TestCcObjectHeaderLib(t *testing.T) {
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runCcObjectTestCase(t, Bp2buildTestCase{
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Description: "simple cc_object generates cc_object with include header dep",
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Filesystem: map[string]string{
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"a/b/foo.h": "",
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"a/b/bar.h": "",
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"a/b/exclude.c": "",
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"a/b/c.c": "",
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},
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Blueprint: `cc_object {
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name: "foo",
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header_libs: ["libheaders"],
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system_shared_libs: [],
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cflags: [
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"-Wno-gcc-compat",
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"-Wall",
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"-Werror",
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],
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srcs: [
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"a/b/*.c"
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],
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exclude_srcs: ["a/b/exclude.c"],
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sdk_version: "current",
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min_sdk_version: "29",
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}
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cc_library_headers {
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name: "libheaders",
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export_include_dirs: ["include"],
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}
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`,
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ExpectedBazelTargets: []string{
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MakeBazelTarget("cc_object", "foo", AttrNameToString{
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"copts": `[
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"-fno-addrsig",
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"-Wno-gcc-compat",
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"-Wall",
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"-Werror",
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]`,
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"deps": `[":libheaders"]`,
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"local_includes": `["."]`,
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"srcs": `["a/b/c.c"]`,
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"system_dynamic_deps": `[]`,
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"sdk_version": `"current"`,
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"min_sdk_version": `"29"`,
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}),
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MakeBazelTarget("cc_library_headers", "libheaders", AttrNameToString{
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"export_includes": `["include"]`,
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}),
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},
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})
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}
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