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HBASE-8068 TestMasterMetricsWrapper failed in 0.95 #60 jenkins 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1455328 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael Stack 2013-03-11 21:06:00 +00:00
parent df4748b369
commit ffc8e66a57
1 changed files with 28 additions and 24 deletions
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50
hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestMasterMetricsWrapper.java
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@ -17,12 +17,15 @@
*/
package org.apache.hadoop.hbase.master;
import junit.framework.Assert;
import static org.junit.Assert.*;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.hbase.HBaseTestingUtility;
import org.apache.hadoop.hbase.master.HMaster;
import org.apache.hadoop.hbase.MediumTests;
import org.apache.hadoop.hbase.master.MetricsMasterWrapperImpl;
import org.apache.hadoop.hbase.util.Threads;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
@ -30,9 +33,9 @@ import org.junit.experimental.categories.Category;
@Category(MediumTests.class)
public class TestMasterMetricsWrapper {
private static final Log LOG = LogFactory.getLog(TestMasterMetricsWrapper.class);
private static final HBaseTestingUtility TEST_UTIL =
new HBaseTestingUtility();
private static final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();
@BeforeClass
public static void setup() throws Exception {
@ -44,31 +47,32 @@ public class TestMasterMetricsWrapper {
TEST_UTIL.shutdownMiniCluster();
}
@Test
@Test (timeout = 30000)
public void testInfo() {
HMaster master = TEST_UTIL.getHBaseCluster().getMaster();
MetricsMasterWrapperImpl info = new MetricsMasterWrapperImpl(master);
Assert.assertEquals(master.getAverageLoad(), info.getAverageLoad());
Assert.assertEquals(master.getClusterId(), info.getClusterId());
Assert.assertEquals(master.getMasterActiveTime(),
info.getActiveTime());
Assert.assertEquals(master.getMasterStartTime(),
info.getStartTime());
Assert.assertEquals(master.getCoprocessors().length,
info.getCoprocessors().length);
Assert.assertEquals(master.getServerManager().getOnlineServersList().size(),
info.getRegionServers());
Assert.assertTrue(info.getRegionServers() == 4);
assertEquals(master.getAverageLoad(), info.getAverageLoad(), 0);
assertEquals(master.getClusterId(), info.getClusterId());
assertEquals(master.getMasterActiveTime(), info.getActiveTime());
assertEquals(master.getMasterStartTime(), info.getStartTime());
assertEquals(master.getCoprocessors().length, info.getCoprocessors().length);
assertEquals(master.getServerManager().getOnlineServersList().size(), info.getRegionServers());
assertTrue(info.getRegionServers() == 4);
String zkServers = info.getZookeeperQuorum();
Assert.assertEquals(zkServers.split(",").length,
TEST_UTIL.getZkCluster().getZooKeeperServerNum());
TEST_UTIL.getMiniHBaseCluster().stopRegionServer(3, false);
TEST_UTIL.getMiniHBaseCluster().waitOnRegionServer(3);
Assert.assertTrue(info.getRegionServers() == 3);
Assert.assertTrue(info.getDeadRegionServers() == 1);
assertEquals(zkServers.split(",").length, TEST_UTIL.getZkCluster().getZooKeeperServerNum());
final int index = 3;
LOG.info("Stopping " + TEST_UTIL.getMiniHBaseCluster().getRegionServer(index));
TEST_UTIL.getMiniHBaseCluster().stopRegionServer(index, false);
TEST_UTIL.getMiniHBaseCluster().waitOnRegionServer(index);
// We stopped the regionserver but could take a while for the master to notice it so hang here
// until it does... then move forward to see if metrics wrapper notices.
while (TEST_UTIL.getHBaseCluster().getMaster().getServerManager().getOnlineServers().size() !=
index) {
Threads.sleep(10);
}
assertTrue(info.getRegionServers() == 3);
assertTrue(info.getDeadRegionServers() == 1);
}
}