/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. 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. For additional information regarding
* copyright in this work, please see the NOTICE file in the top level
* directory of this distribution.
*/
package org.apache.roller.weblogger.business;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.roller.weblogger.TestUtils;
import org.apache.roller.weblogger.business.runnable.RollerTask;
import org.apache.roller.weblogger.business.runnable.ThreadManager;
/**
* Test TaskLock related business operations.
*/
public class TaskLockTest extends TestCase {
public static Log log = LogFactory.getLog(TaskLockTest.class);
public TaskLockTest(String name) {
super(name);
}
public static Test suite() {
return new TestSuite(TaskLockTest.class);
}
public void setUp() throws Exception {
// setup weblogger
TestUtils.setupWeblogger();
}
public void tearDown() throws Exception {
}
/**
* Test basic persistence operations ... Create, Update, Delete.
* @throws Exception if one is raised
*/
public void testTaskLockCRUD() throws Exception {
ThreadManager mgr = WebloggerFactory.getWeblogger().getThreadManager();
// need a test task to play with
TestTask task = new TestTask();
task.init();
// try to acquire a lock
assertTrue("Failed to acquire lease.",mgr.registerLease(task));
// We don't flush here because registerLease should flush on its own
TestUtils.endSession(false);
// make sure task is locked
assertFalse("Acquired lease a second time when we shouldn't have been able to.",mgr.registerLease(task));
TestUtils.endSession(false);
// try to release a lock
assertTrue("Release of lease failed.",mgr.unregisterLease(task));
// We don't flush here because unregisterLease should flush on its own
TestUtils.endSession(false);
// Current unregisterLease semantics are idempotent. Double release should
// actually succeed.
assertTrue("Second release failed.", mgr.unregisterLease(task));
TestUtils.endSession(false);
}
}