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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.*;
21  
22  import org.apache.hadoop.hbase.HBaseTestingUtility;
23  import org.apache.hadoop.hbase.testclassification.SmallTests;
24  import org.junit.Test;
25  import org.junit.experimental.categories.Category;
26  
27  
28  @Category(SmallTests.class)
29  public class TestHMasterCommandLine {
30    private static final HBaseTestingUtility TESTING_UTIL = new HBaseTestingUtility();
31    @Test
32    public void testRun() throws Exception {
33      HMasterCommandLine masterCommandLine = new HMasterCommandLine(HMaster.class);
34      masterCommandLine.setConf(TESTING_UTIL.getConfiguration());
35      assertEquals(0, masterCommandLine.run(new String [] {"clear"}));
36    }
37  }