Implement bp2build converter for aidl_library (3d16990b) · Commits · e / os / android_build_soong

aidl_library/aidl_library.go

+50 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@ package aidl_library

		import (
		"android/soong/android"
		"android/soong/bazel"

		"github.com/google/blueprint"
		"github.com/google/blueprint/proptools"
		@@ -48,9 +49,57 @@ type aidlLibraryProperties struct {

		type AidlLibrary struct {
		android.ModuleBase
		android.BazelModuleBase
		properties aidlLibraryProperties
		}

		type bazelAidlLibraryAttributes struct {
		Srcs bazel.LabelListAttribute
		Hdrs bazel.LabelListAttribute
		Strip_import_prefix *string
		Deps bazel.LabelListAttribute
		}

		func (lib *AidlLibrary) ConvertWithBp2build(ctx android.TopDownMutatorContext) {
		srcs := bazel.MakeLabelListAttribute(
		android.BazelLabelForModuleSrc(
		ctx,
		lib.properties.Srcs,
		),
		)

		hdrs := bazel.MakeLabelListAttribute(
		android.BazelLabelForModuleSrc(
		ctx,
		lib.properties.Hdrs,
		),
		)

		tags := []string{"apex_available=//apex_available:anyapex"}
		deps := bazel.MakeLabelListAttribute(android.BazelLabelForModuleDeps(ctx, lib.properties.Deps))

		attrs := &bazelAidlLibraryAttributes{
		Srcs: srcs,
		Hdrs: hdrs,
		Strip_import_prefix: lib.properties.Strip_import_prefix,
		Deps: deps,
		}

		props := bazel.BazelTargetModuleProperties{
		Rule_class: "aidl_library",
		Bzl_load_location: "//build/bazel/rules/aidl:aidl_library.bzl",
		}

		ctx.CreateBazelTargetModule(
		props,
		android.CommonAttributes{
		Name: lib.Name(),
		Tags: bazel.MakeStringListAttribute(tags),
		},
		attrs,
		)
		}

		type AidlLibraryInfo struct {
		// The direct aidl files of the module
		Srcs android.Paths
		@@ -104,6 +153,7 @@ func AidlLibraryFactory() android.Module {
		module := &AidlLibrary{}
		module.AddProperties(&module.properties)
		android.InitAndroidModule(module)
		android.InitBazelModule(module)
		return module
		}

bp2build/Android.bp

+2 −0

Original line number	Diff line number	Diff line
		@@ -19,6 +19,7 @@ bootstrap_go_package {
		"testing.go",
		],
		deps: [
		"soong-aidl-library",
		"soong-android",
		"soong-android-allowlists",
		"soong-android-soongconfig",
		@@ -37,6 +38,7 @@ bootstrap_go_package {
		],
		testSrcs: [
		"aar_conversion_test.go",
		"aidl_library_conversion_test.go",
		"android_app_certificate_conversion_test.go",
		"android_app_conversion_test.go",
		"apex_conversion_test.go",

bp2build/aidl_library_conversion_test.go

0 → 100644

+119 −0

Original line number	Diff line number	Diff line
		// Copyright 2023 Google Inc. All rights reserved.
		//
		// Licensed under the Apache License, Version 2.0 (the "License");
		// you may not use this file except in compliance with the License.
		// You may obtain a copy of the License at
		//
		// http://www.apache.org/licenses/LICENSE-2.0
		//
		// Unless required by applicable law or agreed to in writing, software
		// distributed under the License is distributed on an "AS IS" BASIS,
		// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		// See the License for the specific language governing permissions and
		// limitations under the License.

		package bp2build

		import (
		"testing"

		"android/soong/aidl_library"
		"android/soong/android"
		)

		func runAidlLibraryTestCase(t *testing.T, tc Bp2buildTestCase) {
		t.Helper()
		(&tc).ModuleTypeUnderTest = "aidl_library"
		(&tc).ModuleTypeUnderTestFactory = aidl_library.AidlLibraryFactory
		RunBp2BuildTestCase(t, func(ctx android.RegistrationContext) {}, tc)
		}

		func TestAidlLibrary(t *testing.T) {
		testcases := []struct {
		name string
		bp string
		expectedBazelAttrs AttrNameToString
		}{
		{
		name: "aidl_library with strip_import_prefix",
		bp: `
		aidl_library {
		name: "foo",
		srcs: ["aidl/foo.aidl"],
		hdrs: ["aidl/header.aidl"],
		strip_import_prefix: "aidl",
		}`,
		expectedBazelAttrs: AttrNameToString{
		"srcs": `["aidl/foo.aidl"]`,
		"hdrs": `["aidl/header.aidl"]`,
		"strip_import_prefix": `"aidl"`,
		"tags": `["apex_available=//apex_available:anyapex"]`,
		},
		},
		{
		name: "aidl_library without strip_import_prefix",
		bp: `
		aidl_library {
		name: "foo",
		srcs: ["aidl/foo.aidl"],
		hdrs: ["aidl/header.aidl"],
		}`,
		expectedBazelAttrs: AttrNameToString{
		"srcs": `["aidl/foo.aidl"]`,
		"hdrs": `["aidl/header.aidl"]`,
		"tags": `["apex_available=//apex_available:anyapex"]`,
		},
		},
		}

		for _, test := range testcases {
		t.Run(test.name, func(t *testing.T) {
		expectedBazelTargets := []string{
		MakeBazelTargetNoRestrictions("aidl_library", "foo", test.expectedBazelAttrs),
		}
		runAidlLibraryTestCase(t, Bp2buildTestCase{
		Description: test.name,
		Blueprint: test.bp,
		ExpectedBazelTargets: expectedBazelTargets,
		})
		})
		}
		}

		func TestAidlLibraryWithDeps(t *testing.T) {
		bp := `
		aidl_library {
		name: "bar",
		srcs: ["Bar.aidl"],
		hdrs: ["aidl/BarHeader.aidl"],
		}
		aidl_library {
		name: "foo",
		srcs: ["aidl/Foo.aidl"],
		hdrs: ["aidl/FooHeader.aidl"],
		strip_import_prefix: "aidl",
		deps: ["bar"],
		}`

		t.Run("aidl_library with deps", func(t *testing.T) {
		expectedBazelTargets := []string{
		MakeBazelTargetNoRestrictions("aidl_library", "bar", AttrNameToString{
		"srcs": `["Bar.aidl"]`,
		"hdrs": `["aidl/BarHeader.aidl"]`,
		"tags": `["apex_available=//apex_available:anyapex"]`,
		}),
		MakeBazelTargetNoRestrictions("aidl_library", "foo", AttrNameToString{
		"srcs": `["aidl/Foo.aidl"]`,
		"hdrs": `["aidl/FooHeader.aidl"]`,
		"strip_import_prefix": `"aidl"`,
		"deps": `[":bar"]`,
		"tags": `["apex_available=//apex_available:anyapex"]`,
		}),
		}
		runAidlLibraryTestCase(t, Bp2buildTestCase{
		Description: "aidl_library with deps",
		Blueprint: bp,
		ExpectedBazelTargets: expectedBazelTargets,
		})
		})
		}