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 javax.swing.JFrame; 38 import javax.swing.SwingUtilities; 39 40 public class TestMultiScreenGConfigNotify { 41 42 static JFrame f; 43 static String propName[]; 44 static int propCount = 0; 45 static boolean result = false; 46 47 public static void main(String[] args) throws Exception { 48 49 GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); 50 GraphicsDevice[] gds = ge.getScreenDevices(); 51 if (gds.length < 2) { 52 return; 53 } 54 GraphicsConfiguration gc = gds[0].getDefaultConfiguration(); 55 propName = new String[10]; 56 SwingUtilities.invokeAndWait(() -> { 57 f = new JFrame(); 58 f.setSize(300, 300); 59 f.setVisible(true); 60 f.addPropertyChangeListener((PropertyChangeEvent evt) -> { 61 String name = evt.getPropertyName(); 62 System.out.println("propertyChange " + name); 63 propName[propCount] = name; 64 propCount++; 65 }); 66 f.setBounds(gc.getBounds().width, gc.getBounds().height/2, 67 f.getWidth(), f.getHeight()); 68 }); 69 70 Thread.sleep(1000); 71 for(int i = 0; i < propCount; i++) { 72 if (propName[i].equals("graphicsConfiguration")) { 73 result = true; 74 } 75 76 } 77 f.dispose(); 78 if(!result) { 79 throw new RuntimeException("graphicsConfiguration notification not sent"); 80 } 81 } 82 }