/**
* 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.server;
import static org.apache.zookeeper.server.DatadirCleanupManager.PurgeTaskStatus.COMPLETED;
import static org.apache.zookeeper.server.DatadirCleanupManager.PurgeTaskStatus.NOT_STARTED;
import static org.apache.zookeeper.server.DatadirCleanupManager.PurgeTaskStatus.STARTED;
import java.io.File;
import junit.framework.Assert;
import org.apache.zookeeper.test.ClientBase;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
public class DatadirCleanupManagerTest {
private DatadirCleanupManager purgeMgr;
private String snapDir;
private String dataLogDir;
@Before
public void setUp() throws Exception {
File dataDir = ClientBase.createTmpDir();
snapDir = dataDir.getAbsolutePath();
dataLogDir = dataDir.getAbsolutePath();
}
@Test
public void testPurgeTask() throws Exception {
purgeMgr = new DatadirCleanupManager(snapDir, dataLogDir, 3, 1);
purgeMgr.start();
Assert.assertEquals("Data log directory is not set as configured",
dataLogDir, purgeMgr.getDataLogDir());
Assert.assertEquals("Snapshot directory is not set as configured",
snapDir, purgeMgr.getSnapDir());
Assert.assertEquals("Snapshot retain count is not set as configured",
3, purgeMgr.getSnapRetainCount());
Assert.assertEquals("Purge task is not started", STARTED, purgeMgr.getPurgeTaskStatus());
purgeMgr.shutdown();
Assert.assertEquals("Purge task is still running after shutdown", COMPLETED,
purgeMgr.getPurgeTaskStatus());
}
@Test
public void testWithZeroPurgeInterval() throws Exception {
purgeMgr = new DatadirCleanupManager(snapDir, dataLogDir, 3, 0);
purgeMgr.start();
Assert.assertEquals("Purge task is scheduled with zero purge interval", NOT_STARTED,
purgeMgr.getPurgeTaskStatus());
purgeMgr.shutdown();
Assert.assertEquals("Purge task is scheduled with zero purge interval", NOT_STARTED,
purgeMgr.getPurgeTaskStatus());
}
@Test
public void testWithNegativePurgeInterval() throws Exception {
purgeMgr = new DatadirCleanupManager(snapDir, dataLogDir, 3, -1);
purgeMgr.start();
Assert.assertEquals("Purge task is scheduled with negative purge interval",
NOT_STARTED, purgeMgr.getPurgeTaskStatus());
purgeMgr.shutdown();
Assert.assertEquals("Purge task is scheduled with negative purge interval", NOT_STARTED,
purgeMgr.getPurgeTaskStatus());
}
@After
public void tearDown() throws Exception {
if (purgeMgr != null) {
purgeMgr.shutdown();
}
}
}