1 /* 2 * Copyright (c) 2014, 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 8032078 26 @summary Frame.setExtendedState throws RuntimeException, if 27 windowState=ICONIFIED|MAXIMIZED_BOTH, on OS X 28 @author Anton Litvinov 29 */ 30 31 import java.awt.*; 32 33 import sun.awt.SunToolkit; 34 35 public class ExceptionOnSetExtendedStateTest { 36 private static final int[] frameStates = { Frame.NORMAL, Frame.ICONIFIED, Frame.MAXIMIZED_BOTH }; 37 private static final SunToolkit toolkit = (SunToolkit)Toolkit.getDefaultToolkit(); 38 39 private static boolean validatePlatform() { 40 String osName = System.getProperty("os.name"); 41 if (osName == null) { 42 throw new RuntimeException("Name of the current OS could not be retrieved."); 43 } 44 return osName.startsWith("Mac"); 45 } 46 47 private static void testStateChange(int oldState, int newState, boolean decoratedFrame) { 48 System.out.println(String.format( 49 "testStateChange: oldState='%d', newState='%d', decoratedFrame='%b'", 50 oldState, newState, decoratedFrame)); 51 52 Frame frame = new Frame("ExceptionOnSetExtendedStateTest"); 53 frame.setSize(200, 200); 54 frame.setUndecorated(!decoratedFrame); 55 frame.setVisible(true); 56 toolkit.realSync(); 57 58 frame.setExtendedState(oldState); 59 sleep(1000); 60 frame.setExtendedState(newState); 61 62 boolean stateWasNotChanged = true; 63 int currentState = 0; 64 for (int i = 0; (i < 3) && stateWasNotChanged; i++) { 65 sleep(1000); 66 currentState = frame.getExtendedState(); 67 if ((currentState == newState) || 68 (((newState & Frame.ICONIFIED) != 0) && ((currentState & Frame.ICONIFIED) != 0))) { 69 stateWasNotChanged = false; 70 } 71 } 72 frame.dispose(); 73 74 if (stateWasNotChanged) { 75 throw new RuntimeException(String.format( 76 "Frame state was not changed. currentState='%d'", currentState)); 77 } 78 } 79 80 private static void sleep(int millis) { 81 try { 82 Thread.sleep(millis); 83 } catch (Exception e) { 84 e.printStackTrace(); 85 } 86 } 87 88 public static void main(String[] args) { 89 if (!validatePlatform()) { 90 System.out.println("This test is only for OS X."); 91 return; 92 } 93 94 // Verify that changing states of decorated/undecorated frame to/from supported states 95 // and the state bit mask ICONIFIED | MAXIMIZED_BOTH does not raise RuntimeException. 96 for (int i = 0; i < frameStates.length; i++) { 97 testStateChange(frameStates[i], Frame.ICONIFIED | Frame.MAXIMIZED_BOTH, true); 98 testStateChange(frameStates[i], Frame.ICONIFIED | Frame.MAXIMIZED_BOTH, false); 99 testStateChange(Frame.ICONIFIED | Frame.MAXIMIZED_BOTH, frameStates[i], true); 100 testStateChange(Frame.ICONIFIED | Frame.MAXIMIZED_BOTH, frameStates[i], false); 101 } 102 } 103 }