org.opencms.monitor.TestMemoryMonitor Maven / Gradle / Ivy
/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH (http://www.alkacon.com)
*
* This library 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 library 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.
*
* For further information about Alkacon Software GmbH, please see the
* company website: http://www.alkacon.com
*
* For further information about OpenCms, please see the
* project website: http://www.opencms.org
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.opencms.monitor;
import org.opencms.main.CmsContextInfo;
import org.opencms.main.OpenCms;
import org.opencms.scheduler.CmsScheduledJobInfo;
import org.opencms.test.OpenCmsTestCase;
import org.opencms.test.OpenCmsTestProperties;
import junit.extensions.TestSetup;
import junit.framework.Test;
import junit.framework.TestSuite;
/**
* Tests for the memory monitor.
*
* @since 6.0.0
*/
public class TestMemoryMonitor extends OpenCmsTestCase {
/**
* Default JUnit constructor.
*
* @param arg0 JUnit parameters
*/
public TestMemoryMonitor(String arg0) {
super(arg0);
}
/**
* Test suite for this test class.
*
* @return the test suite
*/
public static Test suite() {
OpenCmsTestProperties.initialize(org.opencms.test.AllTests.TEST_PROPERTIES_PATH);
TestSuite suite = new TestSuite();
suite.setName(TestMemoryMonitor.class.getName());
suite.addTest(new TestMemoryMonitor("testMemoryMonitor"));
TestSetup wrapper = new TestSetup(suite) {
@Override
protected void setUp() {
setupOpenCms("simpletest", "/");
}
@Override
protected void tearDown() {
removeOpenCms();
}
};
return wrapper;
}
/**
* Tests the memory monitor.
*
* @throws Exception if something goes wrong
*/
public void testMemoryMonitor() throws Exception {
System.out.println("Testing the OpenCms memory monitor.");
// generate job description
CmsScheduledJobInfo jobInfo = new CmsScheduledJobInfo();
CmsContextInfo contextInfo = new CmsContextInfo(OpenCms.getDefaultUsers().getUserAdmin());
jobInfo.setContextInfo(contextInfo);
jobInfo.setJobName("Memory monitor");
jobInfo.setClassName(CmsMemoryMonitor.class.getName());
jobInfo.setReuseInstance(true);
jobInfo.setCronExpression("0/4 * * * * ?");
// wait until we are close to a first job execution in order to have the required count in the end
do {
try {
Thread.sleep(250);
} catch (InterruptedException e) {
// NOOP - Test might still work
}
} while ((System.currentTimeMillis() % 4000) > 1000);
// add the job to the manager
OpenCms.getScheduleManager().scheduleJob(getCmsObject(), jobInfo);
int seconds = 0;
do {
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
fail("Something caused the waiting test thread to interrupt!");
}
seconds++;
} while (seconds < 18);
assertEquals(5, OpenCms.getMemoryMonitor().getLogCount());
}
}