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// 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.server;
import static com.google.common.truth.Truth.assertThat;
import com.google.devtools.build.lib.vfs.DigestHashFunction;
import com.google.devtools.build.lib.vfs.FileSystem;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.inmemoryfs.InMemoryFileSystem;
import java.io.IOException;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Test for {@link ShutdownHooks}. */
@RunWith(JUnit4.class)
public class ShutdownHooksTest {
private FileSystem fileSystem;
@Before
public void setUp() {
fileSystem = new InMemoryFileSystem(DigestHashFunction.SHA256);
}
@Test
public void testDeletesRegisteredPaths() throws IOException {
Path toDelete = fileSystem.getPath("/some-path-to-delete");
toDelete.createDirectoryAndParents();
Path toKeep = fileSystem.getPath("/some-path-to-keep");
toKeep.createDirectoryAndParents();
ShutdownHooks underTest = ShutdownHooks.createUnregistered();
underTest.deleteAtExit(toDelete);
underTest.runHooks();
assertThat(toDelete.exists()).isFalse();
assertThat(toKeep.exists()).isTrue();
}
@Test
public void testSkipHooksIfDisabled() throws IOException {
Path toDelete = fileSystem.getPath("/some-path-to-delete");
toDelete.createDirectoryAndParents();
ShutdownHooks underTest = ShutdownHooks.createUnregistered();
underTest.deleteAtExit(toDelete);
underTest.disable();
underTest.runHooks();
assertThat(toDelete.exists()).isTrue();
}
}