1 /* 2 * Copyright (c) 2013, 2019, 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 main(final String[] args)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].isDisplayChangeSupported() 49 || !devices[0].isFullScreenSupported() 50 || !devices[1].isFullScreenSupported()) { 51 System.err.println("Testcase is not applicable"); 52 return; 53 } 54 final DisplayMode defaultDM = devices[0].getDisplayMode(); 55 final DisplayMode[] dms = devices[0].getDisplayModes(); 56 DisplayMode nonDefaultDM = null; 57 58 for (final DisplayMode dm : dms) { 59 if (!dm.equals(defaultDM)) { 60 nonDefaultDM = dm; 61 break; 62 } 63 } 64 if (nonDefaultDM == null) { 65 System.err.println("Testcase is not applicable"); 66 return; 67 } 68 69 try { 70 robot = new ExtendedRobot(); 71 }catch(Exception ex) { 72 ex.printStackTrace(); 73 throw new RuntimeException("Unexpected failure"); 74 } 75 76 final Frame frame = new Frame(); 77 frame.setBackground(Color.GREEN); 78 frame.setUndecorated(true); 79 try { 80 devices[0].setFullScreenWindow(frame); 81 sleep(); 82 devices[0].setDisplayMode(nonDefaultDM); 83 sleep(); 84 devices[1].setFullScreenWindow(frame); 85 sleep(); 86 if (!defaultDM.equals(devices[0].getDisplayMode())) { 87 throw new RuntimeException("DisplayMode is not restored"); 88 } 89 } finally { 90 // cleaning up 91 devices[0].setFullScreenWindow(null); 92 devices[1].setFullScreenWindow(null); 93 frame.dispose(); 94 } 95 } sleep()96 private static void sleep() { 97 robot.waitForIdle(1500); 98 } 99 } 100