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1   /**
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *     http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  package org.apache.hadoop.hbase.master;
19  
20  import static org.junit.Assert.assertTrue;
21  
22  import org.apache.hadoop.hbase.HBaseTestingUtility;
23  import org.apache.hadoop.hbase.HConstants;
24  import org.apache.hadoop.hbase.testclassification.MediumTests;
25  import org.junit.After;
26  import org.junit.Before;
27  import org.junit.Test;
28  import org.junit.experimental.categories.Category;
29  
30  /**
31   * Trivial test to confirm that we do not get 0 infoPort. See HBASE-12863.
32   */
33  @Category({ MediumTests.class })
34  public class TestGetInfoPort {
35  
36    private final HBaseTestingUtility testUtil = new HBaseTestingUtility();
37  
38    @Before
39    public void setUp() throws Exception {
40      testUtil.getConfiguration().setInt(HConstants.MASTER_INFO_PORT, 0);
41      testUtil.startMiniCluster(1, 1);
42    }
43  
44    @After
45    public void tearDown() throws Exception {
46      testUtil.shutdownMiniCluster();
47    }
48  
49    @Test
50    public void test() {
51      assertTrue(testUtil.getMiniHBaseCluster().getRegionServer(0).getMasterAddressTracker()
52          .getMasterInfoPort() > 0);
53    }
54  }