/**
* This file Copyright (c) 2003-2012 Magnolia International
* Ltd. (http://www.magnolia-cms.com). All rights reserved.
*
*
* This file is dual-licensed under both the Magnolia
* Network Agreement and the GNU General Public License.
* You may elect to use one or the other of these licenses.
*
* This file is distributed in the hope that it will be
* useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
* Redistribution, except as permitted by whichever of the GPL
* or MNA you select, is prohibited.
*
* 1. For the GPL license (GPL), you can redistribute and/or
* modify this file under the terms of the GNU General
* Public License, Version 3, as published by the Free Software
* Foundation. You should have received a copy of the GNU
* General Public License, Version 3 along with this program;
* if not, write to the Free Software Foundation, Inc., 51
* Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 2. For the Magnolia Network Agreement (MNA), this file
* and the accompanying materials are made available under the
* terms of the MNA which accompanies this distribution, and
* is available at http://www.magnolia-cms.com/mna.html
*
* Any modifications to this file must keep this entire header
* intact.
*
*/
package info.magnolia.cms.util;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
import org.slf4j.LoggerFactory;
/**
* @version $Id$
*/
public class DelayedExecutorTest {
public DelayedExecutorTest() {
// can't use a debuger to solve problems
// Logger.getRootLogger().setLevel(Level.DEBUG);
}
@Test
public void testDelayedExecution() throws InterruptedException{
TestRunnable runnable = new TestRunnable();
DelayedExecutor executor = new DelayedExecutor(runnable, 100, 500);
executor.trigger();
Thread.sleep(50);
assertEquals(false, runnable.executed);
Thread.sleep(70);
assertEquals(true, runnable.executed);
}
@Test
public void testMultipleDelayedExecution() throws InterruptedException{
TestRunnable runnable = new TestRunnable();
DelayedExecutor executor = new DelayedExecutor(runnable, 100, 500);
for(int i=0; i<5; i++){
executor.trigger();
Thread.sleep(10);
}
assertEquals(false, runnable.executed);
Thread.sleep(100);
assertEquals(true, runnable.executed);
}
@Test
public void testExecutionAfterMaxDelay() throws InterruptedException{
TestRunnable runnable = new TestRunnable();
DelayedExecutor executor = new DelayedExecutor(runnable, 100, 200);
for(int i=0; i<4; i++){
executor.trigger();
Thread.sleep(100);
}
assertEquals(true, runnable.executed);
}
/**
* Knows when it was executed
*/
final class TestRunnable implements Runnable {
boolean executed = false;
@Override
public void run() {
executed = true;
LoggerFactory.getLogger(DelayedExecutorTest.class).debug("executed");
}
}
}