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 java.io.IOException;
021import org.apache.hadoop.conf.Configuration;
022import org.apache.hadoop.hbase.HBaseClassTestRule;
023import org.apache.hadoop.hbase.HBaseTestingUtil;
024import org.apache.hadoop.hbase.TableName;
025import org.apache.hadoop.hbase.client.Table;
026import org.apache.hadoop.hbase.mob.MobConstants;
027import org.apache.hadoop.hbase.testclassification.ClientTests;
028import org.apache.hadoop.hbase.testclassification.MediumTests;
029import org.junit.BeforeClass;
030import org.junit.ClassRule;
031import org.junit.experimental.categories.Category;
032import org.slf4j.Logger;
033import org.slf4j.LoggerFactory;
034
035/**
036 * Test creating/using/deleting snapshots from the client
037 * <p>
038 * This is an end-to-end test for the snapshot utility
039 *
040 * TODO This is essentially a clone of TestSnapshotFromClient.  This is worth refactoring this
041 * because there will be a few more flavors of snapshots that need to run these tests.
042 */
043@Category({ClientTests.class, MediumTests.class})
044public class TestMobFlushSnapshotFromClient extends TestFlushSnapshotFromClient {
045
046  @ClassRule
047  public static final HBaseClassTestRule CLASS_RULE =
048      HBaseClassTestRule.forClass(TestMobFlushSnapshotFromClient.class);
049
050  private static final Logger LOG = LoggerFactory.getLogger(TestFlushSnapshotFromClient.class);
051
052  @BeforeClass
053  public static void setupCluster() throws Exception {
054    setupConf(UTIL.getConfiguration());
055    UTIL.startMiniCluster(3);
056  }
057
058  protected static void setupConf(Configuration conf) {
059    TestFlushSnapshotFromClient.setupConf(conf);
060    UTIL.getConfiguration().setInt(MobConstants.MOB_FILE_CACHE_SIZE_KEY, 0);
061  }
062
063  @Override
064  protected void createTable() throws Exception {
065    MobSnapshotTestingUtils.createMobTable(UTIL, TABLE_NAME, 1, TEST_FAM);
066  }
067
068  @Override
069  protected void verifyRowCount(final HBaseTestingUtil util, final TableName tableName,
070      long expectedRows) throws IOException {
071    MobSnapshotTestingUtils.verifyMobRowCount(util, tableName, expectedRows);
072  }
073
074  @Override
075  protected int countRows(final Table table, final byte[]... families) throws IOException {
076    return MobSnapshotTestingUtils.countMobRows(table, families);
077  }
078}