/*
* 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 com.sun.jini.test.impl.thread;
//harness imports
import com.sun.jini.qa.harness.TestException;
//jini imports
import com.sun.jini.thread.WakeupManager;
/**
* This class implements a regression test to bugID 4879941 "WakeupManager
* should protect itself against tasks that throw exceptions."
* The test verifies that tasks are run after a given task throws an exception.
*/
public class WakeupManagerTaskExceptionTest extends AbstractThreadTest {
/**
* Schedule two tasks. The first task throws an exception. Verify that
* the second task is run.
*/
public void run() throws Exception {
WakeupManager manager = new WakeupManager();
long badTaskTime = System.currentTimeMillis() + (10*1000);
long goodTaskTime = badTaskTime + (10*1000);
manager.schedule(badTaskTime, new Runnable() {
public void run() {
throw new RuntimeException("Expected Exception");
}
});
final boolean result[] = new boolean[]{false};
manager.schedule(goodTaskTime, new Runnable() {
public void run() {
result[0] = true;
}
});
while (System.currentTimeMillis() < goodTaskTime + 10) {
Thread.sleep((goodTaskTime+10)-System.currentTimeMillis());
}
if (!result[0]) {
throw new TestException("A task that throws a runtime exception"
+ " prevents other tasks from running");
}
}
}