| // Copyright 2015 The Bazel Authors. 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 com.google.devtools.build.lib.rules.cpp; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.devtools.build.lib.analysis.ConfiguredTarget; |
| import com.google.devtools.build.lib.analysis.util.CompileOnlyTestCase; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** |
| * Unit tests that validate --compile_only behavior. |
| */ |
| @RunWith(JUnit4.class) |
| public class CcCompileOnlyTest extends CompileOnlyTestCase { |
| |
| @Test |
| public void testCcCompileOnly() throws Exception { |
| useConfiguration("--cpu=k8"); |
| scratch.file("package/BUILD", |
| "cc_binary(name='foo', srcs=['foo.cc', ':bar'], deps = [':foolib'])", |
| "cc_library(name='foolib', srcs=['foolib.cc'])", |
| "genrule(name='bar', outs=['bar.h', 'bar.cc'], cmd='touch $(OUTS)')"); |
| scratch.file("package/foo.cc", |
| "#include <stdio.h>", |
| "int main() {", |
| " printf(\"Hello, world!\\n\");", |
| " return 0;", |
| "}"); |
| scratch.file("package/foolib.cc", |
| "#include <stdio.h>", |
| "int printHeader() {", |
| " printf(\"Hello, library!\\n\");", |
| " return 0;", |
| "}"); |
| |
| ConfiguredTarget target = getConfiguredTarget("//package:foo"); |
| |
| assertThat(getArtifactByExecPathSuffix(target, "/foo.pic.o")).isNotNull(); |
| assertThat(getArtifactByExecPathSuffix(target, "/bar.pic.o")).isNotNull(); |
| // Check that deps are not built |
| assertThat(getArtifactByExecPathSuffix(target, "/foolib.pic.o")).isNull(); |
| // Check that linking is not executed |
| assertThat(getArtifactByExecPathSuffix(target, "/foo")).isNull(); |
| } |
| } |