/**
* NOTE: This copyright does *not* cover user programs that use HQ
* program services by normal system calls through the application
* program interfaces provided as part of the Hyperic Plug-in Development
* Kit or the Hyperic Client Development Kit - this is merely considered
* normal use of the program, and does *not* fall under the heading of
* "derived work".
*
* Copyright (C) [2010], VMware, Inc.
* This file is part of HQ.
*
* HQ is free software; you can redistribute it and/or modify
* it under the terms version 2 of the GNU General Public License as
* published by the Free Software Foundation. This program 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 General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*
*/
package org.hyperic.bootstrap;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.io.File;
import java.net.MalformedURLException;
import java.util.ArrayList;
import java.util.List;
import org.easymock.EasyMock;
import org.hyperic.sigar.SigarException;
import org.junit.Before;
import org.junit.Test;
/**
* Unit test of the {@link TomcatEngineController}
* @author jhickey
*
*/
public class TomcatEngineControllerTest {
private ProcessManager processManager;
private final String serverHome = "/Applications/Evolution/server-5.0.0-EE";
private final String engineHome = "/Applications/Evolution/server-5.0.0-EE/hq-engine";
private final String catalinaHome = engineHome + "/hq-server";
private final String catalinaBase = catalinaHome;
private TomcatEngineController tomcatEngineController;
@Before
public void setUp() {
this.processManager = EasyMock.createMock(ProcessManager.class);
this.tomcatEngineController = new TomcatEngineController(processManager, engineHome,
serverHome);
}
@Test
public void testStart() throws MalformedURLException {
final List<String> expectedOpts = new ArrayList<String>();
expectedOpts.add("-XX:MaxPermSize=192m");
expectedOpts.add("-Xmx512m");
expectedOpts.add("-Xms512m");
expectedOpts.add("-XX:+HeapDumpOnOutOfMemoryError");
expectedOpts.add("-Dserver.home=" + serverHome);
EasyMock
.expect(
processManager
.executeProcess(
EasyMock
.aryEq(new String[] { System.getProperty("java.home") + "/bin/java",
"-cp",
catalinaHome + "/bin/tomcat-juli.jar" + File.pathSeparator + catalinaHome + "/bin/bootstrap.jar",
"-XX:MaxPermSize=192m",
"-Xmx512m",
"-Xms512m",
"-XX:+HeapDumpOnOutOfMemoryError",
"-Dserver.home=" + serverHome,
"-Dcatalina.config=" + new File(catalinaBase +
"/conf/hq-catalina.properties").toURI().toURL().toString(),
"-Dcom.sun.management.jmxremote",
"-Djava.endorsed.dirs" + catalinaHome +
"/endorsed",
"-Dcatalina.base=" + catalinaBase,
"-Dcatalina.home=" + catalinaHome,
"-Djava.io.tmpdir=" + catalinaBase + "/temp",
"-Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager",
"org.apache.catalina.startup.Bootstrap",
"start" }), EasyMock.eq(serverHome), EasyMock
.eq(false), EasyMock.eq(-1))).andReturn(0);
replay();
int exitCode = tomcatEngineController.start(expectedOpts);
verify();
assertEquals(0, exitCode);
}
@Test
public void testStop() throws Exception {
EasyMock.expect(
processManager.getPidFromProcQuery("State.Name.sw=java,Args.*.eq=-Dcatalina.base=" +
catalinaBase)).andReturn(123l);
processManager.kill(123l);
EasyMock.expect(processManager.waitForProcessDeath(60, 123l)).andReturn(true);
replay();
boolean stopped = tomcatEngineController.stop();
verify();
assertTrue(stopped);
}
@Test
public void testStopHaveToHalt() throws Exception {
EasyMock.expect(
processManager.getPidFromProcQuery("State.Name.sw=java,Args.*.eq=-Dcatalina.base=" +
catalinaBase)).andReturn(123l);
processManager.kill(123l);
EasyMock.expect(processManager.waitForProcessDeath(60, 123l)).andReturn(false);
processManager.forceKill(123l);
EasyMock.expect(processManager.waitForProcessDeath(1, 123l)).andReturn(true);
replay();
boolean stopped = tomcatEngineController.stop();
verify();
assertTrue(stopped);
}
@Test
public void testStopEventHaltDoesntWork() throws Exception {
EasyMock.expect(
processManager.getPidFromProcQuery("State.Name.sw=java,Args.*.eq=-Dcatalina.base=" +
catalinaBase)).andReturn(123l);
processManager.kill(123l);
EasyMock.expect(processManager.waitForProcessDeath(60, 123l)).andReturn(false);
processManager.forceKill(123l);
EasyMock.expect(processManager.waitForProcessDeath(1, 123l)).andReturn(false);
replay();
boolean stopped = tomcatEngineController.stop();
verify();
assertFalse(stopped);
}
@Test
public void testStopNotRunning() throws Exception {
EasyMock.expect(
processManager.getPidFromProcQuery("State.Name.sw=java,Args.*.eq=-Dcatalina.base=" +
catalinaBase)).andReturn(-1l);
replay();
boolean stopped = tomcatEngineController.stop();
verify();
assertTrue(stopped);
}
@Test
public void testHalt() throws SigarException {
EasyMock.expect(
processManager.getPidFromProcQuery("State.Name.sw=java,Args.*.eq=-Dcatalina.base=" +
catalinaBase)).andReturn(123l);
processManager.forceKill(123l);
replay();
tomcatEngineController.halt();
verify();
}
@Test
public void testIsEngineRunning() throws SigarException {
EasyMock.expect(
processManager.getPidFromProcQuery("State.Name.sw=java,Args.*.eq=-Dcatalina.base=" +
catalinaBase)).andReturn(123l);
replay();
boolean running = tomcatEngineController.isEngineRunning();
verify();
assertTrue(running);
}
@Test
public void testIsEngineRunningNotRunning() throws SigarException {
EasyMock.expect(
processManager.getPidFromProcQuery("State.Name.sw=java,Args.*.eq=-Dcatalina.base=" +
catalinaBase)).andReturn(-1l);
replay();
boolean running = tomcatEngineController.isEngineRunning();
verify();
assertFalse(running);
}
private void replay() {
EasyMock.replay(processManager);
}
private void verify() {
EasyMock.verify(processManager);
}
}