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.snapshot;
019
020import static org.junit.Assert.assertTrue;
021
022import org.apache.hadoop.fs.FileSystem;
023import org.apache.hadoop.fs.LocalFileSystem;
024import org.apache.hadoop.fs.Path;
025import org.apache.hadoop.hbase.HBaseClassTestRule;
026import org.apache.hadoop.hbase.HBaseCommonTestingUtility;
027import org.apache.hadoop.hbase.snapshot.SnapshotTestingUtils.SnapshotMock;
028import org.apache.hadoop.hbase.testclassification.MapReduceTests;
029import org.apache.hadoop.hbase.testclassification.MediumTests;
030import org.junit.Before;
031import org.junit.ClassRule;
032import org.junit.Test;
033import org.junit.experimental.categories.Category;
034import org.slf4j.Logger;
035import org.slf4j.LoggerFactory;
036
037/**
038 * Test Export Snapshot Tool; tests v2 snapshots.
039 * @see TestExportSnapshotV1NoCluster
040 */
041@Category({ MapReduceTests.class, MediumTests.class })
042public class TestExportSnapshotV2NoCluster {
043  @ClassRule
044  public static final HBaseClassTestRule CLASS_RULE =
045    HBaseClassTestRule.forClass(TestExportSnapshotV2NoCluster.class);
046
047  private static final Logger LOG = LoggerFactory.getLogger(TestExportSnapshotV2NoCluster.class);
048
049  private HBaseCommonTestingUtility testUtil = new HBaseCommonTestingUtility();
050  private Path testDir;
051  private FileSystem fs;
052
053  @Before
054  public void before() throws Exception {
055    // Make sure testDir is on LocalFileSystem
056    this.fs = FileSystem.getLocal(this.testUtil.getConfiguration());
057    this.testDir = TestExportSnapshotV1NoCluster.setup(this.fs, this.testUtil);
058    LOG.info("fs={}, testDir={}", this.fs, this.testDir);
059    assertTrue("FileSystem '" + fs + "' is not local", fs instanceof LocalFileSystem);
060  }
061
062  @Test
063  public void testSnapshotWithRefsExportFileSystemState() throws Exception {
064    final SnapshotMock snapshotMock = new SnapshotMock(testUtil.getConfiguration(),
065      testDir.getFileSystem(testUtil.getConfiguration()), testDir);
066    final SnapshotMock.SnapshotBuilder builder =
067      snapshotMock.createSnapshotV2("tableWithRefsV2", "tableWithRefsV2");
068    TestExportSnapshotV1NoCluster.testSnapshotWithRefsExportFileSystemState(this.fs, builder,
069      this.testUtil, this.testDir);
070  }
071}