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.replication;
019
020import static org.apache.hadoop.hbase.replication.ReplicationOffsetUtil.shouldReplicate;
021import static org.junit.Assert.assertFalse;
022import static org.junit.Assert.assertTrue;
023
024import org.apache.hadoop.hbase.HBaseClassTestRule;
025import org.apache.hadoop.hbase.ServerName;
026import org.apache.hadoop.hbase.testclassification.ReplicationTests;
027import org.apache.hadoop.hbase.testclassification.SmallTests;
028import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;
029import org.junit.ClassRule;
030import org.junit.Test;
031import org.junit.experimental.categories.Category;
032
033@Category({ ReplicationTests.class, SmallTests.class })
034public class TestReplicationOffsetUtil {
035
036  @ClassRule
037  public static final HBaseClassTestRule CLASS_RULE =
038    HBaseClassTestRule.forClass(TestReplicationOffsetUtil.class);
039
040  @Test
041  public void test() {
042    assertTrue(shouldReplicate(null, "whatever"));
043    assertTrue(shouldReplicate(ReplicationGroupOffset.BEGIN, "whatever"));
044    ServerName sn = ServerName.valueOf("host", 16010, EnvironmentEdgeManager.currentTime());
045    ReplicationGroupOffset offset = new ReplicationGroupOffset(sn + ".12345", 100);
046    assertTrue(shouldReplicate(offset, sn + ".12346"));
047    assertFalse(shouldReplicate(offset, sn + ".12344"));
048    assertTrue(shouldReplicate(offset, sn + ".12345"));
049    // -1 means finish replication, so should not replicate
050    assertFalse(shouldReplicate(new ReplicationGroupOffset(sn + ".12345", -1), sn + ".12345"));
051  }
052}