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.regionserver.wal;
019
020import static org.apache.hadoop.hbase.wal.WALEdit.METAFAMILY;
021import static org.apache.hadoop.hbase.wal.WALEdit.REPLICATION_MARKER;
022import static org.junit.jupiter.api.Assertions.assertEquals;
023import static org.junit.jupiter.api.Assertions.assertTrue;
024
025import org.apache.hadoop.hbase.Cell;
026import org.apache.hadoop.hbase.CellUtil;
027import org.apache.hadoop.hbase.replication.regionserver.ReplicationMarkerChore;
028import org.apache.hadoop.hbase.testclassification.SmallTests;
029import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;
030import org.apache.hadoop.hbase.wal.WALEdit;
031import org.junit.jupiter.api.Tag;
032import org.junit.jupiter.api.Test;
033
034@Tag(SmallTests.TAG)
035public class TestWALEdit {
036
037  private static final String RS_NAME = "test-region-server-name";
038
039  /**
040   * Tests that
041   * {@link org.apache.hadoop.hbase.wal.WALEdit#createReplicationMarkerEdit(byte[], long)} method is
042   * creating WALEdit with correct family and qualifier.
043   */
044  @Test
045  public void testCreateReplicationMarkerEdit() {
046    long timestamp = EnvironmentEdgeManager.currentTime();
047
048    byte[] rowkey = ReplicationMarkerChore.getRowKey(RS_NAME, timestamp);
049    WALEdit edit = WALEdit.createReplicationMarkerEdit(rowkey, timestamp);
050    assertEquals(1, edit.getCells().size());
051    Cell cell = edit.getCells().get(0);
052    assertTrue(CellUtil.matchingFamily(cell, METAFAMILY));
053    assertTrue(CellUtil.matchingQualifier(cell, REPLICATION_MARKER));
054    assertTrue(WALEdit.isReplicationMarkerEdit(edit));
055  }
056}