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// Copyright 2017 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.skyframe;
import static com.google.devtools.build.skyframe.EvaluationResultSubjectFactory.assertThatEvaluationResult;
import com.google.common.testing.EqualsTester;
import com.google.devtools.build.lib.analysis.util.BuildViewTestCase;
import com.google.devtools.build.lib.packages.NoSuchPackageException;
import com.google.devtools.build.lib.skyframe.util.SkyframeExecutorTestUtils;
import com.google.devtools.build.lib.vfs.FileSystemUtils;
import com.google.devtools.build.lib.vfs.ModifiedFileSet;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.skyframe.EvaluationResult;
import com.google.devtools.build.skyframe.SkyKey;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link WorkspaceNameValue} and {@link WorkspaceNameFunction}. */
@RunWith(JUnit4.class)
public class WorkspaceNameFunctionTest extends BuildViewTestCase {
private final SkyKey key = WorkspaceNameValue.key();
private EvaluationResult<WorkspaceNameValue> eval() throws InterruptedException {
getSkyframeExecutor().invalidateFilesUnderPathForTesting(
reporter,
ModifiedFileSet.builder().modify(new PathFragment("WORKSPACE")).build(),
rootDirectory);
return SkyframeExecutorTestUtils.evaluate(
getSkyframeExecutor(), key, /*keepGoing=*/ false, reporter);
}
@Test
public void testNormal() throws Exception {
scratch.overwriteFile("WORKSPACE", "workspace(name = 'good')");
assertThatEvaluationResult(eval())
.hasEntryThat(key)
.isEqualTo(WorkspaceNameValue.withName("good"));
}
@Test
public void testErrorInExternalPkg() throws Exception {
reporter.removeHandler(failFastHandler);
scratch.overwriteFile("WORKSPACE", "workspace(bad)");
assertThatEvaluationResult(eval())
.hasErrorEntryForKeyThat(key)
.hasExceptionThat()
.isInstanceOf(NoSuchPackageException.class);
assertContainsEvent("name 'bad' is not defined");
}
@Test
public void testTransitiveSkyframeError() throws Exception {
reporter.removeHandler(failFastHandler);
scratch.deleteFile("WORKSPACE");
FileSystemUtils.ensureSymbolicLink(scratch.resolve("WORKSPACE"), "WORKSPACE");
// Transitive errors from WorkspaceNameValue should manifest themselves as
// NoSuchPackageExceptions.
assertThatEvaluationResult(eval())
.hasErrorEntryForKeyThat(key)
.hasExceptionThat()
.isInstanceOf(NoSuchPackageException.class);
}
@Test
public void testEqualsAndHashCode(){
new EqualsTester()
.addEqualityGroup(
WorkspaceNameValue.withName("foo"),
WorkspaceNameValue.withName("foo"))
.addEqualityGroup(
WorkspaceNameValue.withName("bar"),
WorkspaceNameValue.withName("bar"));
}
}
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