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// 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();
}
}
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