1 /*

     2  * Copyright (c) 2017, 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  * @test

    25  * @bug 8178025

    26  * @summary  Verifies if graphicsConfiguration property notification is sent

    27  *           when frame is moved from one screen to another in multiscreen

    28  *           environment.

    29  * @run main TestMultiScreenGConfigNotify

    30  */

    31 

    32 import java.awt.GraphicsConfiguration;

    33 import java.awt.GraphicsDevice;

    34 import java.awt.GraphicsEnvironment;

    35 import java.beans.PropertyChangeEvent;

    36 import java.beans.PropertyChangeListener;

    37 import java.util.logging.Level;

    38 import java.util.logging.Logger;

    39 import javax.swing.JFrame;

    40 import javax.swing.SwingUtilities;

    41 

    42 public class TestMultiScreenGConfigNotify {

    43 

    44     static JFrame f;

    45     static String propName[];

    46     static int propCount = 0;

    47     static boolean result = false;

    48     public static void main(String[] args) throws Exception {

    49 

    50         GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();

    51         GraphicsDevice[] gds = ge.getScreenDevices();

    52         if (gds.length < 2) {

    53             return;

    54         }

    55         GraphicsConfiguration gc = gds[0].getDefaultConfiguration();

    56         GraphicsConfiguration gc2 = gds[1].getDefaultConfiguration();

    57         propName = new String[10];

    58         SwingUtilities.invokeAndWait(() -> {

    59             f = new JFrame();

    60             f.setSize(300, 300);

    61             f.setBounds(gc.getBounds().x, gc.getBounds().y, f.getWidth(), f.getHeight());

    62             f.setVisible(true);

    63 

    64             f.addPropertyChangeListener((PropertyChangeEvent evt) -> {

    65                 String name = evt.getPropertyName();

    66                 System.out.println("propertyChange " + name);

    67                 propName[propCount] = name;

    68                 propCount++;

    69             });

    70             try {

    71                 Thread.sleep(2000);

    72             } catch (InterruptedException ex) {

    73             }

    74             f.setBounds(gc2.getBounds().x, gc2.getBounds().y,

    75                         f.getWidth(), f.getHeight());

    76         });

    77 

    78         Thread.sleep(1000);

    79         for(int i = 0; i < propCount; i++) {

    80             if (propName[i].equals("graphicsConfiguration")) {

    81                 result = true;

    82             }

    83         }

    84         SwingUtilities.invokeAndWait(() ->  f.dispose());

    85         if(!result) {

    86             throw new RuntimeException("graphicsConfiguration notification not sent");

    87         }

    88     }

    89 }