MultimonDeadlockTest.java revision 14851:980da45565c8 
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 */
31import java.awt.*;
32import java.awt.event.WindowAdapter;
33import java.awt.event.WindowEvent;
34import java.lang.reflect.InvocationTargetException;
35
36public 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}
68