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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.repository;
import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.assertEquals;
import com.google.common.annotations.VisibleForTesting;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.RuleDefinition;
import com.google.devtools.build.lib.analysis.util.BuildViewTestCase;
import com.google.devtools.build.lib.packages.Rule;
import com.google.devtools.build.lib.vfs.FileSystemUtils;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionException;
import com.google.devtools.build.skyframe.SkyValue;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
import javax.annotation.Nullable;
/**
* Tests for @{link RepositoryFunction}
*/
@RunWith(JUnit4.class)
public class RepositoryFunctionTest extends BuildViewTestCase {
/**
* Exposes RepositoryFunction's protected methods to this class.
*/
@VisibleForTesting
static class TestingRepositoryFunction extends RepositoryFunction {
@Nullable
@Override
public SkyValue fetch(
Rule rule, Path outputDirectory, BlazeDirectories directories, SkyFunction.Environment env)
throws SkyFunctionException, InterruptedException {
return null;
}
@Override
protected boolean isLocal(Rule rule) {
return false;
}
@Override
public Class<? extends RuleDefinition> getRuleDefinition() {
return null;
}
}
@Test
public void testGetTargetPathRelative() throws Exception {
Rule rule = scratchRule("external", "z", "local_repository(",
" name = 'z',",
" path = 'a/b/c',",
")");
assertEquals(rootDirectory.getRelative("a/b/c").asFragment(),
TestingRepositoryFunction.getTargetPath(rule, rootDirectory));
}
@Test
public void testGetTargetPathAbsolute() throws Exception {
Rule rule = scratchRule("external", "w", "local_repository(",
" name = 'w',",
" path = '/a/b/c',",
")");
assertEquals(new PathFragment("/a/b/c"),
TestingRepositoryFunction.getTargetPath(rule, rootDirectory));
}
@Test
public void testGenerateWorkspaceFile() throws Exception {
Rule rule = scratchRule("external", "abc", "local_repository(",
" name = 'abc',",
" path = '/a/b/c',",
")");
RepositoryFunction.createWorkspaceFile(rootDirectory, rule.getTargetKind(), rule.getName());
String workspaceContent = new String(
FileSystemUtils.readContentAsLatin1(rootDirectory.getRelative("WORKSPACE")));
assertThat(workspaceContent).contains("workspace(name = \"abc\")");
}
}
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