001/**
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.client;
019
020import static org.junit.Assert.assertTrue;
021
022import java.util.ArrayList;
023import java.util.List;
024import org.apache.hadoop.hbase.HBaseClassTestRule;
025import org.apache.hadoop.hbase.RegionTooBusyException;
026import org.apache.hadoop.hbase.testclassification.SmallTests;
027import org.junit.ClassRule;
028import org.junit.Rule;
029import org.junit.Test;
030import org.junit.experimental.categories.Category;
031import org.junit.rules.TestName;
032import org.mockito.Mockito;
033
034@Category({SmallTests.class})
035public class TestRetriesExhaustedWithDetailsException {
036
037  @ClassRule
038  public static final HBaseClassTestRule CLASS_RULE =
039      HBaseClassTestRule.forClass(TestRetriesExhaustedWithDetailsException.class);
040
041  @Rule public TestName name = new TestName();
042
043  /**
044   * Assert that a RetriesExhaustedException that has RegionTooBusyException outputs region name.
045   */
046  @Test
047  public void testRegionTooBusyException() {
048    List<Throwable> ts = new ArrayList<>(1);
049    final String regionName = this.name.getMethodName();
050    ts.add(new RegionTooBusyException(regionName));
051    List<Row> rows = new ArrayList<>(1);
052    rows.add(Mockito.mock(Row.class));
053    List<String> hostAndPorts = new ArrayList<>(1);
054    hostAndPorts.add("example.com:1234");
055    RetriesExhaustedException ree =
056        new RetriesExhaustedWithDetailsException(ts, rows, hostAndPorts);
057    assertTrue(ree.toString().contains(regionName));
058  }
059}