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   @key headful
  27   @bug 8129116
  28   @summary Deadlock with multimonitor fullscreen windows.
  29   @run main/timeout=20 MultimonDeadlockTest
  30  */
  31 import java.awt.*;
  32 import java.awt.event.WindowAdapter;
  33 import java.awt.event.WindowEvent;
  34 import java.lang.reflect.InvocationTargetException;
  35 
  36 public class MultimonDeadlockTest {
  37 
  38     public static void main(String argv[]) {
  39         final GraphicsDevice[] devices = GraphicsEnvironment
  40                 .getLocalGraphicsEnvironment()
  41                 .getScreenDevices();
  42         if (devices.length < 2) {
  43             System.out.println("It's a multiscreen test... skipping!");
  44             return;
  45         }
  46 
  47         Frame frames[] = new Frame[devices.length];
  48         try {
  49             EventQueue.invokeAndWait(() -> {
  50                 for (int i = 0; i < devices.length; i++) {
  51                     frames[i] = new Frame();
  52                     frames[i].setSize(100, 100);
  53                     frames[i].setBackground(Color.BLUE);
  54                     devices[i].setFullScreenWindow(frames[i]);
  55                 }
  56             });
  57             Thread.sleep(5000);
  58         } catch (InterruptedException | InvocationTargetException ex) {
  59         } finally {
  60             for (int i = 0; i < devices.length; i++) {
  61                 devices[i].setFullScreenWindow(null);
  62                 frames[i].dispose();
  63             }
  64         }
  65 
  66     }
  67 }