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.HBaseTestingUtility;
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 TODO This is essentially a clone of
039 * TestSnapshotFromClient. This is worth refactoring this because there will be a few more flavors
040 * of snapshots that need to run these tests.
041 */
042@Category({ ClientTests.class, MediumTests.class })
043public class TestMobFlushSnapshotFromClient extends TestFlushSnapshotFromClient {
044
045  @ClassRule
046  public static final HBaseClassTestRule CLASS_RULE =
047    HBaseClassTestRule.forClass(TestMobFlushSnapshotFromClient.class);
048
049  private static final Logger LOG = LoggerFactory.getLogger(TestFlushSnapshotFromClient.class);
050
051  @BeforeClass
052  public static void setupCluster() throws Exception {
053    setupConf(UTIL.getConfiguration());
054    UTIL.startMiniCluster(3);
055  }
056
057  protected static void setupConf(Configuration conf) {
058    TestFlushSnapshotFromClient.setupConf(conf);
059    UTIL.getConfiguration().setInt(MobConstants.MOB_FILE_CACHE_SIZE_KEY, 0);
060  }
061
062  @Override
063  protected void createTable() throws Exception {
064    MobSnapshotTestingUtils.createMobTable(UTIL, TABLE_NAME, 1, TEST_FAM);
065  }
066
067  @Override
068  protected void verifyRowCount(final HBaseTestingUtility util, final TableName tableName,
069    long expectedRows) throws IOException {
070    MobSnapshotTestingUtils.verifyMobRowCount(util, tableName, expectedRows);
071  }
072
073  @Override
074  protected int countRows(final Table table, final byte[]... families) throws IOException {
075    return MobSnapshotTestingUtils.countMobRows(table, families);
076  }
077}