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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.assertEquals;
21  import static org.junit.Assert.assertNotEquals;
22  
23  import org.apache.hadoop.hbase.HRegionInfo;
24  import org.apache.hadoop.hbase.ServerName;
25  import org.apache.hadoop.hbase.testclassification.SmallTests;
26  import org.apache.hadoop.hbase.TableName;
27  import org.junit.Test;
28  import org.junit.experimental.categories.Category;
29  
30  @Category(SmallTests.class)
31  public class TestRegionPlan {
32    @Test
33    public void test() {
34      HRegionInfo hri = new HRegionInfo(TableName.valueOf("table"));
35      ServerName source = ServerName.valueOf("source", 1234, 2345);
36      ServerName dest = ServerName.valueOf("dest", 1234, 2345);
37      
38      // Identiy equality
39      RegionPlan plan = new RegionPlan(hri, source, dest);
40      assertEquals(plan.hashCode(), new RegionPlan(hri, source, dest).hashCode());
41      assertEquals(plan, new RegionPlan(hri, source, dest));
42  
43      // Source and destination not used for equality
44      assertEquals(plan.hashCode(), new RegionPlan(hri, dest, source).hashCode());
45      assertEquals(plan, new RegionPlan(hri, dest, source));
46  
47      // HRI is used for equality
48      HRegionInfo other = new HRegionInfo(TableName.valueOf("other"));
49      assertNotEquals(plan.hashCode(), new RegionPlan(other, source, dest).hashCode());
50      assertNotEquals(plan, new RegionPlan(other, source, dest));
51    }
52  }