/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.zookeeper.test;
import java.io.IOException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.zookeeper.TestableZooKeeper;
import org.junit.Assert;
import org.junit.Test;
public class FourLetterWordsQuorumTest extends QuorumBase {
protected static final Logger LOG =
LoggerFactory.getLogger(FourLetterWordsQuorumTest.class);
/** Test the various four letter words */
@Test
public void testFourLetterWords() throws Exception {
String servers[] = hostPort.split(",");
for (String hp : servers) {
verify(hp, "ruok", "imok");
verify(hp, "envi", "java.version");
verify(hp, "conf", "clientPort");
verify(hp, "stat", "Outstanding");
verify(hp, "srvr", "Outstanding");
verify(hp, "cons", "queued");
verify(hp, "dump", "Session");
verify(hp, "wchs", "watches");
verify(hp, "wchp", "");
verify(hp, "wchc", "");
verify(hp, "srst", "reset");
verify(hp, "crst", "reset");
verify(hp, "stat", "Outstanding");
verify(hp, "srvr", "Outstanding");
verify(hp, "cons", "queued");
TestableZooKeeper zk = createClient(hp);
String sid = "0x" + Long.toHexString(zk.getSessionId());
verify(hp, "stat", "queued");
verify(hp, "srvr", "Outstanding");
verify(hp, "cons", sid);
verify(hp, "dump", sid);
zk.getData("/", true, null);
verify(hp, "stat", "queued");
verify(hp, "srvr", "Outstanding");
verify(hp, "cons", sid);
verify(hp, "dump", sid);
verify(hp, "wchs", "watching 1");
verify(hp, "wchp", sid);
verify(hp, "wchc", sid);
zk.close();
verify(hp, "ruok", "imok");
verify(hp, "envi", "java.version");
verify(hp, "conf", "clientPort");
verify(hp, "stat", "Outstanding");
verify(hp, "srvr", "Outstanding");
verify(hp, "cons", "queued");
verify(hp, "dump", "Session");
verify(hp, "wchs", "watch");
verify(hp, "wchp", "");
verify(hp, "wchc", "");
verify(hp, "srst", "reset");
verify(hp, "crst", "reset");
verify(hp, "stat", "Outstanding");
verify(hp, "srvr", "Outstanding");
verify(hp, "cons", "queued");
verify(hp, "mntr", "zk_version\t");
}
}
private void verify(String hp, String cmd, String expected)
throws IOException
{
for(HostPort hpobj: parseHostPortList(hp)) {
String resp = send4LetterWord(hpobj.host, hpobj.port, cmd);
LOG.info("cmd " + cmd + " expected " + expected + " got " + resp);
if (cmd.equals("dump")) {
Assert.assertTrue(resp.contains(expected)
|| resp.contains("Sessions with Ephemerals"));
} else {
Assert.assertTrue(resp.contains(expected));
}
}
}
}