001/*
002 * Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved.
003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004 *
005 * This code is free software; you can redistribute it and/or modify it
006 * under the terms of the GNU General Public License version 2 only, as
007 * published by the Free Software Foundation.
008 *
009 * This code is distributed in the hope that it will be useful, but WITHOUT
010 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
011 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
012 * version 2 for more details (a copy is included in the LICENSE file that
013 * accompanied this code).
014 *
015 * You should have received a copy of the GNU General Public License version
016 * 2 along with this work; if not, write to the Free Software Foundation,
017 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
018 *
019 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
020 * or visit www.oracle.com if you need additional information or have any
021 * questions.
022 */
023/*
024 */
025package com.oracle.graal.jtt.threads;
026
027import org.junit.*;
028
029import com.oracle.graal.jtt.*;
030
031public class Monitor_notowner01 extends JTTTest {
032
033    static Object monitor = new Object();
034    static Object finished = new Object();
035
036    public static boolean test() throws InterruptedException {
037        final BadRunnable badRunnable = new BadRunnable();
038        synchronized (monitor) {
039            new Thread(badRunnable).start();
040            synchronized (finished) {
041                finished.wait(1000);
042            }
043        }
044        return badRunnable.caught;
045    }
046
047    static class BadRunnable implements Runnable {
048
049        protected boolean caught = false;
050
051        public void run() {
052            try {
053                // we don't own this!
054                monitor.wait();
055            } catch (InterruptedException ex) {
056
057            } catch (IllegalMonitorStateException ex) {
058                caught = true;
059                synchronized (finished) {
060                    finished.notifyAll();
061                }
062            }
063        }
064    }
065
066    @Test(timeout = 20000)
067    public void run0() throws Throwable {
068        runTest("test");
069    }
070
071}