1 /* 2 * Copyright (c) 2008, 2018, 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 @test 26 @key headful 27 @bug 6522725 28 @summary Tests for proper request-focus-back on FOCUS_LOST. 29 @library ../../regtesthelpers 30 @build Util 31 @run main IconifiedFrameFocusChangeTest 32 */ 33 34 import java.awt.*; 35 import java.awt.event.*; 36 import test.java.awt.regtesthelpers.Util; 37 38 public class IconifiedFrameFocusChangeTest { 39 Frame testFrame = new Frame("Test Frame"); 40 Frame otherFrame = new Frame("Other Frame"); 41 Button testButton = new Button("test button"); 42 Button otherButton = new Button("other button"); 43 Robot robot; 44 45 public static void main(String[] args) { 46 IconifiedFrameFocusChangeTest app = new IconifiedFrameFocusChangeTest(); 47 app.init(); 48 app.start(); 49 } 50 51 public void init() { 52 robot = Util.createRobot(); 53 54 testFrame.add(testButton); 55 testFrame.pack(); 56 otherFrame.add(otherButton); 57 otherFrame.pack(); 58 otherFrame.setLocation(200, 0); 59 60 testButton.addFocusListener(new FocusAdapter() { 61 public void focusLost(FocusEvent e) { 62 testButton.requestFocus(); 63 } 64 }); 65 } 66 67 public void start() { 68 otherFrame.setVisible(true); 69 Util.waitForIdle(robot); 70 testFrame.setVisible(true); 71 Util.waitForIdle(robot); 72 73 robot.delay(1000); // additional delay is required 74 75 if (!testButton.hasFocus()) { 76 testButton.requestFocus(); 77 Util.waitForIdle(robot); 78 if (!testButton.hasFocus()) { 79 throw new TestErrorException("couldn't focus " + testButton); 80 } 81 } 82 83 /* 84 * Iconify the Frame. Test that focus switches properly. 85 */ 86 Runnable action = new Runnable() { 87 public void run() { 88 testFrame.setExtendedState(Frame.ICONIFIED); 89 } 90 }; 91 if (!Util.trackFocusGained(otherButton, action, 2000, true)) { 92 throw new TestFailedException("iconifying focused window didn't trigger focus change"); 93 } 94 95 /* 96 * Test that key events go into the focus owner. 97 */ 98 action = new Runnable() { 99 public void run() { 100 robot.keyPress(KeyEvent.VK_SPACE); 101 robot.delay(50); 102 robot.keyRelease(KeyEvent.VK_SPACE); 103 } 104 }; 105 if (!Util.trackActionPerformed(otherButton, action, 2000, true)) { 106 throw new TestFailedException("Java focus owner doesn't match to the native one"); 107 } 108 109 System.out.println("Test passed."); 110 } 111 } 112 113 /** 114 * Thrown when the behavior being verified is found wrong. 115 */ 116 class TestFailedException extends RuntimeException { 117 TestFailedException(String msg) { 118 super("Test failed: " + msg); 119 } 120 } 121 122 /** 123 * Thrown when an error not related to the behavior being verified is encountered. 124 */ 125 class TestErrorException extends RuntimeException { 126 TestErrorException(String msg) { 127 super("Unexpected error: " + msg); 128 } 129 }