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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.common.truth.Truth.assertThat;
import com.google.devtools.build.lib.cmdline.LabelSyntaxException;
import com.google.devtools.build.lib.cmdline.PackageIdentifier;
import com.google.devtools.build.lib.packages.Globber;
import com.google.devtools.build.lib.skyframe.serialization.testutils.FsUtils;
import com.google.devtools.build.lib.skyframe.serialization.testutils.SerializationTester;
import com.google.devtools.build.lib.vfs.PathFragment;
import com.google.devtools.build.lib.vfs.Root;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link GlobDescriptor}. */
@RunWith(JUnit4.class)
public class GlobDescriptorTest {
@Test
public void testSerialization() throws Exception {
SerializationTester serializationTester =
new SerializationTester(
GlobDescriptor.create(
PackageIdentifier.create("foo", PathFragment.create("//bar")),
Root.fromPath(FsUtils.TEST_FILESYSTEM.getPath("/packageRoot")),
PathFragment.create("subdir"),
"pattern",
Globber.Operation.FILES_AND_DIRS),
GlobDescriptor.create(
PackageIdentifier.create("bar", PathFragment.create("//foo")),
Root.fromPath(FsUtils.TEST_FILESYSTEM.getPath("/anotherPackageRoot")),
PathFragment.create("anotherSubdir"),
"pattern",
Globber.Operation.FILES))
.setVerificationFunction(GlobDescriptorTest::verifyEquivalent);
FsUtils.addDependencies(serializationTester);
serializationTester.runTests();
}
private static void verifyEquivalent(GlobDescriptor orig, GlobDescriptor deserialized) {
assertThat(deserialized).isSameInstanceAs(orig);
}
@Test
public void testCreateReturnsInternedInstances() throws LabelSyntaxException {
GlobDescriptor original =
GlobDescriptor.create(
PackageIdentifier.create("foo", PathFragment.create("//bar")),
Root.fromPath(FsUtils.TEST_FILESYSTEM.getPath("/packageRoot")),
PathFragment.create("subdir"),
"pattern",
Globber.Operation.FILES_AND_DIRS);
GlobDescriptor sameCopy =
GlobDescriptor.create(
original.getPackageId(),
original.getPackageRoot(),
original.getSubdir(),
original.getPattern(),
original.globberOperation());
assertThat(sameCopy).isSameInstanceAs(original);
GlobDescriptor diffCopy =
GlobDescriptor.create(
original.getPackageId(),
original.getPackageRoot(),
original.getSubdir(),
original.getPattern(),
Globber.Operation.FILES);
assertThat(diffCopy).isNotEqualTo(original);
}
}