1 /*
   2  * Copyright (c) 2015, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25   @test
  26   @bug 8129116
  27   @summary Deadlock with multimonitor fullscreen windows.
  28   @run main/timeout=20 MultimonDeadlockTest
  29  */
  30 import java.awt.*;
  31 import java.awt.event.WindowAdapter;
  32 import java.awt.event.WindowEvent;
  33 import java.lang.reflect.InvocationTargetException;
  34 
  35 public class MultimonDeadlockTest {
  36 
  37     public static void main(String argv[]) {
  38         final GraphicsDevice[] devices = GraphicsEnvironment
  39                 .getLocalGraphicsEnvironment()
  40                 .getScreenDevices();
  41         if (devices.length < 2) {
  42             System.out.println("It's a multiscreen test... skipping!");
  43             return;
  44         }
  45 
  46         Frame frames[] = new Frame[devices.length];
  47         try {
  48             EventQueue.invokeAndWait(() -> {
  49                 for (int i = 0; i < devices.length; i++) {
  50                     frames[i] = new Frame();
  51                     frames[i].setSize(100, 100);
  52                     frames[i].setBackground(Color.BLUE);
  53                     devices[i].setFullScreenWindow(frames[i]);
  54                 }
  55             });
  56             Thread.sleep(5000);
  57         } catch (InterruptedException | InvocationTargetException ex) {
  58         } finally {
  59             for (int i = 0; i < devices.length; i++) {
  60                 devices[i].setFullScreenWindow(null);
  61                 frames[i].dispose();
  62             }
  63         }
  64 
  65     }
  66 }