1 /*
   2  * Copyright (c) 2013, 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 import java.awt.Color;
  26 import java.awt.DisplayMode;
  27 import java.awt.Frame;
  28 import java.awt.GraphicsDevice;
  29 import java.awt.GraphicsEnvironment;
  30 
  31 /**
  32  * @test
  33  * @bug 8019587
  34  * @author Sergey Bylokhov
  35  * @library ../../../lib/testlibrary/
  36  * @build ExtendedRobot
  37  * @run main IncorrectDisplayModeExitFullscreen
  38  */
  39 public class IncorrectDisplayModeExitFullscreen {
  40     static ExtendedRobot robot;
  41 
  42     public static void main(final String[] args) {
  43 
  44         final GraphicsDevice[] devices =
  45                 GraphicsEnvironment.getLocalGraphicsEnvironment()
  46                                    .getScreenDevices();
  47         if (devices.length < 2 || devices[0].getDisplayModes().length < 2
  48                 || !devices[0].isFullScreenSupported()
  49                 || !devices[1].isFullScreenSupported()) {
  50             System.err.println("Testcase is not applicable");
  51             return;
  52         }
  53         final DisplayMode defaultDM = devices[0].getDisplayMode();
  54         final DisplayMode[] dms = devices[0].getDisplayModes();
  55         DisplayMode nonDefaultDM = null;
  56 
  57         for (final DisplayMode dm : dms) {
  58             if (!dm.equals(defaultDM)) {
  59                 nonDefaultDM = dm;
  60                 break;
  61             }
  62         }
  63         if (nonDefaultDM == null) {
  64             System.err.println("Testcase is not applicable");
  65             return;
  66         }
  67 
  68         try {
  69             robot = new ExtendedRobot();
  70         }catch(Exception ex) {
  71             ex.printStackTrace();
  72             throw new RuntimeException("Unexpected failure");
  73         }
  74 
  75         final Frame frame = new Frame();
  76         frame.setBackground(Color.GREEN);
  77         frame.setUndecorated(true);
  78         try {
  79             devices[0].setFullScreenWindow(frame);
  80             sleep();
  81             devices[0].setDisplayMode(nonDefaultDM);
  82             sleep();
  83             devices[1].setFullScreenWindow(frame);
  84             sleep();
  85             if (!defaultDM.equals(devices[0].getDisplayMode())) {
  86                 throw new RuntimeException("DisplayMode is not restored");
  87             }
  88         } finally {
  89             // cleaning up
  90             devices[0].setFullScreenWindow(null);
  91             devices[1].setFullScreenWindow(null);
  92             frame.dispose();
  93         }
  94     }
  95     private static void sleep() {
  96         robot.waitForIdle(1500);
  97     }
  98 }