/*
* JacORB - a free Java ORB
*
* Copyright (C) 1999-2014 Gerald Brose / The JacORB Team.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
package org.jacorb.test.bugs.bug619;
import static org.junit.Assert.fail;
import java.util.Properties;
import org.jacorb.test.harness.ClientServerSetup;
import org.jacorb.test.harness.ClientServerTestCase;
import org.jacorb.test.harness.IMRExcludedClientServerCategory;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.omg.CORBA.NO_MEMORY;
@Category(IMRExcludedClientServerCategory.class)
public class Bug619Test extends ClientServerTestCase
{
private OutOfMemory server;
private class Pusher extends Thread
{
private boolean success;
private Exception exception;
private final int[] data;
public Pusher(int[] data)
{
this.data = data;
}
@Override
public void run()
{
try
{
server.push(data);
synchronized (this)
{
success = true;
notifyAll();
}
}
catch (Exception e)
{
synchronized (this)
{
exception = e;
notifyAll();
}
}
}
public void verify(long timeout) throws Exception
{
long waitUntil = System.currentTimeMillis() + timeout;
synchronized (this)
{
while (!success && exception == null && System.currentTimeMillis() < waitUntil)
{
try
{
wait(timeout);
}
catch (InterruptedException e)
{
// ignore
}
}
if (exception != null)
{
throw exception;
}
if (!success)
{
throw new RuntimeException("No response within " + timeout);
}
}
}
}
@Test
public void testOutOfMemoryShouldFail() throws Exception
{
int[] data = new int[10000000];
Pusher pusher = new Pusher(data);
pusher.run();
try
{
pusher.verify(2000);
fail();
}
catch (NO_MEMORY e)
{
// expected
}
finally
{
pusher.interrupt();
pusher.join();
Thread.sleep(5000);
}
// Try a succesful run.
pusher = new Pusher(new int [1]);
pusher.run();
// Try another failure run.
pusher = new Pusher(data);
pusher.run();
try
{
pusher.verify(2000);
fail();
}
catch (NO_MEMORY e)
{
// expected
}
finally
{
pusher.interrupt();
}
}
@Before
public void setUp() throws Exception
{
server = OutOfMemoryHelper.narrow(setup.getServerObject());
}
@BeforeClass
public static void beforeClassSetUp() throws Exception
{
Properties clientProps = new Properties();
Properties serverProps = new Properties();
serverProps.put("jacorb.test.maxheapsize", "64m");
setup = new ClientServerSetup(OutOfMemoryImpl.class.getName(),
clientProps, serverProps);
}
}