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.master;
019
020import static org.junit.jupiter.api.Assertions.assertEquals;
021
022import org.apache.hadoop.fs.Path;
023import org.apache.hadoop.hbase.HBaseTestingUtil;
024import org.apache.hadoop.hbase.StartTestingClusterOption;
025import org.apache.hadoop.hbase.testclassification.MasterTests;
026import org.apache.hadoop.hbase.testclassification.MediumTests;
027import org.apache.hadoop.hbase.util.CommonFSUtils;
028import org.junit.jupiter.api.AfterAll;
029import org.junit.jupiter.api.BeforeAll;
030import org.junit.jupiter.api.Tag;
031import org.junit.jupiter.api.Test;
032
033/**
034 * Test the master filesystem in a local cluster
035 */
036@Tag(MasterTests.TAG)
037@Tag(MediumTests.TAG)
038public class TestMasterFileSystemWithWALDir {
039
040  private static final HBaseTestingUtil UTIL = new HBaseTestingUtil();
041
042  @BeforeAll
043  public static void setupTest() throws Exception {
044    // Set createWALDir to true and use default values for other options.
045    UTIL.startMiniCluster(StartTestingClusterOption.builder().createWALDir(true).build());
046  }
047
048  @AfterAll
049  public static void teardownTest() throws Exception {
050    UTIL.shutdownMiniCluster();
051  }
052
053  @Test
054  public void testFsUriSetProperly() throws Exception {
055    HMaster master = UTIL.getMiniHBaseCluster().getMaster();
056    MasterFileSystem fs = master.getMasterFileSystem();
057    Path masterRoot = CommonFSUtils.getRootDir(fs.getConfiguration());
058    Path rootDir = CommonFSUtils.getRootDir(fs.getFileSystem().getConf());
059    assertEquals(masterRoot, rootDir);
060    assertEquals(CommonFSUtils.getWALRootDir(UTIL.getConfiguration()), fs.getWALRootDir());
061  }
062}