c5075e917e
Add bp2build support for cc_prebuilt_object to allow buiiding musl crt objects that use prebuilt clang_rt.crtbegin and clang_rt.crtend. Bug: 259266326 Test: //extenral/musl:libc_musl builds Change-Id: Ic2b0375bc6e7336d31c9e2cf51bdc2ea894185aa
101 lines
2.6 KiB
Go
101 lines
2.6 KiB
Go
// Copyright 2022 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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"fmt"
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"testing"
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"android/soong/cc"
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)
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func runCcPrebuiltObjectTestCase(t *testing.T, testCase Bp2buildTestCase) {
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t.Helper()
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description := fmt.Sprintf("cc_prebuilt_object: %s", testCase.Description)
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testCase.ModuleTypeUnderTest = "cc_prebuilt_object"
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testCase.ModuleTypeUnderTestFactory = cc.PrebuiltObjectFactory
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testCase.Description = description
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t.Run(description, func(t *testing.T) {
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t.Helper()
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RunBp2BuildTestCaseSimple(t, testCase)
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})
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}
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func TestPrebuiltObject(t *testing.T) {
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runCcPrebuiltObjectTestCase(t,
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Bp2buildTestCase{
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Description: "simple",
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Filesystem: map[string]string{
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"obj.o": "",
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},
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Blueprint: `
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cc_prebuilt_object {
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name: "objtest",
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srcs: ["obj.o"],
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bazel_module: { bp2build_available: true },
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}`,
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ExpectedBazelTargets: []string{
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MakeBazelTarget("cc_prebuilt_object", "objtest", AttrNameToString{
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"src": `"obj.o"`,
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})},
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})
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}
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func TestPrebuiltObjectWithArchVariance(t *testing.T) {
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runCcPrebuiltObjectTestCase(t,
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Bp2buildTestCase{
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Description: "with arch variance",
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Filesystem: map[string]string{
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"obja.o": "",
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"objb.o": "",
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},
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Blueprint: `
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cc_prebuilt_object {
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name: "objtest",
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arch: {
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arm64: { srcs: ["obja.o"], },
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arm: { srcs: ["objb.o"], },
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},
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bazel_module: { bp2build_available: true },
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}`, ExpectedBazelTargets: []string{
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MakeBazelTarget("cc_prebuilt_object", "objtest", AttrNameToString{
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"src": `select({
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"//build/bazel/platforms/arch:arm": "objb.o",
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"//build/bazel/platforms/arch:arm64": "obja.o",
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"//conditions:default": None,
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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 TestPrebuiltObjectMultipleSrcsFails(t *testing.T) {
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runCcPrebuiltObjectTestCase(t,
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Bp2buildTestCase{
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Description: "fails because multiple sources",
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Filesystem: map[string]string{
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"obja": "",
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"objb": "",
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},
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Blueprint: `
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cc_prebuilt_object {
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name: "objtest",
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srcs: ["obja.o", "objb.o"],
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bazel_module: { bp2build_available: true },
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}`,
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ExpectedErr: fmt.Errorf("Expected at most one source file"),
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})
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}
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// TODO: nosrcs test
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