1 /*

     2  * Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  */

    23 

    24 /*

    25   @test

    26   @bug 6852111

    27   @summary Unhandled 'spurious wakeup' in java.awt.EventQueue.invokeAndWait()

    28   @author dmitry.cherepanov@sun.com: area=awt.event

    29   @run main InvocationEventTest

    30 */

    31 

    32 /**

    33  * InvocationEventTest.java

    34  *

    35  * summary: Tests new isDispatched method of the InvocationEvent class

    36  */

    37 

    38 import java.awt.*;

    39 import java.awt.event.*;

    40 

    41 public class InvocationEventTest

    42 {

    43     public static void main(String []s) throws Exception

    44     {

    45         Toolkit tk = Toolkit.getDefaultToolkit();

    46         Runnable runnable = new Runnable() {

    47             public void run() {

    48             }

    49         };

    50         Object lock = new Object();

    51         InvocationEvent event = new InvocationEvent(tk, runnable, lock, true);

    52 

    53         if (event.isDispatched()) {

    54             throw new RuntimeException(" Initially, the event shouldn't be dispatched ");

    55         }

    56 

    57         synchronized(lock) {

    58             tk.getSystemEventQueue().postEvent(event);

    59             while(!event.isDispatched()) {

    60                 lock.wait();

    61             }

    62         }

    63 

    64         if(!event.isDispatched()) {

    65             throw new RuntimeException(" Finally, the event should be dispatched ");

    66         }

    67     }

    68 }