minicluster/src/test/java/org/apache/accumulo/miniclusterImpl/CleanShutdownMacTest.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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
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 */
package org.apache.accumulo.miniclusterImpl;

import java.io.File;
import java.util.Collections;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Future;

import org.easymock.EasyMock;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;

import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;

@SuppressFBWarnings(value = "PATH_TRAVERSAL_IN", justification = "paths not set by user input")
public class CleanShutdownMacTest {

  @Rule
  public TemporaryFolder tmpDir =
      new TemporaryFolder(new File(System.getProperty("user.dir") + "/target"));

  @SuppressWarnings("unchecked")
  @Test
  public void testExecutorServiceShutdown() throws Exception {
    File tmp = tmpDir.newFolder();
    MiniAccumuloClusterImpl cluster = new MiniAccumuloClusterImpl(tmp, "foo");

    ExecutorService mockService = EasyMock.createMock(ExecutorService.class);
    Future<Integer> future = EasyMock.createMock(Future.class);

    cluster.setShutdownExecutor(mockService);

    EasyMock.expect(future.get()).andReturn(0).anyTimes();
    EasyMock.expect(mockService.<Integer>submit(EasyMock.anyObject(Callable.class)))
        .andReturn(future).anyTimes();
    EasyMock.expect(mockService.shutdownNow()).andReturn(Collections.emptyList()).once();

    EasyMock.replay(mockService, future);

    cluster.stop();

    EasyMock.verify(mockService, future);
  }

}