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.assignment;
019
020import org.apache.hadoop.hbase.TableName;
021import org.apache.hadoop.hbase.client.RegionInfo;
022import org.apache.hadoop.hbase.testclassification.LargeTests;
023import org.apache.hadoop.hbase.testclassification.MasterTests;
024import org.junit.jupiter.api.Tag;
025import org.junit.jupiter.api.Test;
026import org.slf4j.Logger;
027import org.slf4j.LoggerFactory;
028
029@Tag(MasterTests.TAG)
030@Tag(LargeTests.TAG)
031public class TestAMAssignWithRandExec extends TestAssignmentManagerBase {
032
033  private static final Logger LOG = LoggerFactory.getLogger(TestAMAssignWithRandExec.class);
034
035  @Test
036  public void testAssignWithRandExec() throws Exception {
037    TableName tableName = TableName.valueOf("testAssignWithRandExec");
038    RegionInfo hri = createRegionInfo(tableName, 1);
039
040    rsDispatcher.setMockRsExecutor(new RandRsExecutor());
041    // Loop a bunch of times so we hit various combos of exceptions.
042    for (int i = 0; i < 10; i++) {
043      LOG.info("ROUND=" + i);
044      TransitRegionStateProcedure proc = createAssignProcedure(hri);
045      waitOnFuture(submitProcedure(proc));
046    }
047  }
048}