/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.test.util.test;
import org.jboss.test.JBossTestCase;
import org.jboss.util.threadpool.BasicThreadPool;
import org.jboss.util.threadpool.BlockingMode;
import org.jboss.util.timeout.Timeout;
import org.jboss.util.timeout.TimeoutFactory;
import org.jboss.util.timeout.TimeoutTarget;
import EDU.oswego.cs.dl.util.concurrent.WaitableInt;
/**
* Unit tests for TimeoutFactory class.
*
* @author <a href="mailto:genman@noderunner.net">Elias Ross</a>
* @author <a href="mailto:dimitris@jboss.org">Dimitris Andreadis</a>
* @version $Revision: 81036 $
*/
public class TimeoutFactoryTestCase extends JBossTestCase
{
public TimeoutFactoryTestCase(String name)
{
super(name);
}
WaitableInt count = new WaitableInt(0);
public void testBlocking() throws Exception
{
final int times = 5000;
TT tt = new TT();
for (int i = 0; i < times; i++)
{
TimeoutFactory.createTimeout(0, tt);
}
count.whenEqual(times, null);
assertEquals(times, count.get());
}
public void testDefaultCtr() throws Exception
{
final int times = 5000;
TT tt = new TT();
TimeoutFactory tf = new TimeoutFactory();
for (int i = 0; i < times; i++)
{
tf.schedule(0, (Runnable)tt);
}
count.whenEqual(times, null);
assertEquals(times, count.get());
}
public void testConsecutiveTimeouts() throws Exception
{
final int times = 1000;
TT tt = new TT();
TimeoutFactory tf = new TimeoutFactory();
long now = System.currentTimeMillis();
for (int i = 0; i < 10; i++)
{
for (int j = 0; j < 100; j++)
{
tf.schedule(now + i*50, (TimeoutTarget)tt);
}
}
count.whenEqual(times, null);
assertEquals(times, count.get());
}
public void testCancel() throws Exception
{
final int times = 100;
TT tt = new TT();
TimeoutFactory tf = new TimeoutFactory();
long at = System.currentTimeMillis() + 300;
for (int i = 0; i < times; i++)
{
Timeout t = tf.schedule(at, (TimeoutTarget)tt);
t.cancel();
}
Thread.sleep(500);
assertEquals(0, count.get());
}
public void testCancelFactory() throws Exception
{
final int times = 100;
TT tt = new TT();
TimeoutFactory tf = new TimeoutFactory();
long at = System.currentTimeMillis() + 300;
for (int i = 0; i < times; i++)
{
tf.schedule(at, (TimeoutTarget)tt);
}
tf.cancel();
Thread.sleep(500);
assertEquals(0, count.get());
}
public void testBlockingSmallThreadPool() throws Exception
{
final int times = 100;
BasicThreadPool tp = new BasicThreadPool();
tp.setMaximumQueueSize(1);
tp.setMaximumPoolSize(1);
tp.setBlockingMode(BlockingMode.RUN);
TT tt = new TT();
TimeoutFactory tf = new TimeoutFactory(tp);
for (int i = 0; i < times; i++)
{
tf.schedule(0, (TimeoutTarget)tt);
}
count.whenEqual(times, null);
assertEquals(times, count.get());
}
public void testAbortingSmallThreadPool() throws Exception
{
final int times = 50;
BasicThreadPool tp = new BasicThreadPool();
tp.setMaximumQueueSize(1);
tp.setMaximumPoolSize(1);
TT tt = new TT();
TimeoutFactory tf = new TimeoutFactory(tp);
for (int i = 0; i < times; i++)
{
tf.schedule(0, (TimeoutTarget)tt);
}
Thread.sleep(500);
getLog().debug("Executed: " + count.get() + ", scheduled: " + times);
assertTrue("Executed " + count.get() + " < scheduled " + times, count.get() < times);
}
public void testFailedTarget() throws Exception
{
final int times = 50;
TimeoutFactory tf = new TimeoutFactory();
TT tt = new TT();
tt.fail = true;
for (int i = 0; i < times; i++)
{
tf.schedule(0, (TimeoutTarget)tt);
}
Thread.sleep(500);
assertEquals(count.get(), 0);
}
class TT implements TimeoutTarget, Runnable
{
boolean fail;
public void timedOut(Timeout timeout)
{
assertTrue(timeout != null);
run();
}
public void run()
{
if (fail)
throw new Error("Fail");
try
{
Thread.sleep(10);
}
catch (InterruptedException e)
{
}
count.increment();
}
}
}