// Copyright 2016 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.repository;
import static com.google.common.truth.Truth.assertThat;
import com.google.devtools.build.lib.bazel.repository.DecompressorDescriptor;
import com.google.devtools.build.lib.bazel.repository.DecompressorValue;
import com.google.devtools.build.lib.bazel.repository.JarDecompressor;
import com.google.devtools.build.lib.testutil.Scratch;
import com.google.devtools.build.lib.vfs.FileSystemUtils;
import com.google.devtools.build.lib.vfs.Path;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/**
* Tests expanding external jars into external repositories.
*/
@RunWith(JUnit4.class)
public class JarDecompressorTest {
private DecompressorDescriptor.Builder descriptorBuilder;
@Before
public void setUpFs() throws Exception {
Scratch fs = new Scratch();
Path dir = fs.dir("/whatever/external/tester");
Path jar = fs.file("/foo.jar", "I'm a jar");
FileSystemUtils.createDirectoryAndParents(dir);
descriptorBuilder = DecompressorDescriptor.builder()
.setDecompressor(JarDecompressor.INSTANCE)
.setTargetName("tester")
.setTargetKind("http_jar rule")
.setRepositoryPath(dir)
.setArchivePath(jar);
}
@Test
public void testTargets() throws Exception {
Path outputDir = DecompressorValue.decompress(descriptorBuilder.build());
assertThat(outputDir.exists()).isTrue();
String buildContent =
new String(FileSystemUtils.readContentAsLatin1(outputDir.getRelative("jar/BUILD.bazel")));
assertThat(buildContent).contains("java_import");
assertThat(buildContent).contains("filegroup");
}
@Test
public void testWorkspaceGen() throws Exception {
Path outputDir = DecompressorValue.decompress(descriptorBuilder.build());
assertThat(outputDir.exists()).isTrue();
String workspaceContent = new String(
FileSystemUtils.readContentAsLatin1(outputDir.getRelative("WORKSPACE")));
assertThat(workspaceContent).contains("workspace(name = \"tester\")");
}
}