1 /* 2 * Copyright (c) 2015, 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 8139218 28 @summary Dialog that opens and closes quickly changes focus in original 29 focusowner 30 @author Semyon Sadetsky: area=awt-focus 31 @run main RollbackFocusFromAnotherWindowTest 32 */ 33 34 import java.awt.*; 35 import java.awt.event.*; 36 37 import javax.swing.*; 38 39 public class RollbackFocusFromAnotherWindowTest extends JFrame implements KeyListener 40 { 41 private static RollbackFocusFromAnotherWindowTest tfs; 42 private static Robot robot; 43 44 public static void main(String[] args) throws Exception { 45 robot = new Robot(); 46 47 SwingUtilities.invokeAndWait(() -> { 48 tfs = new RollbackFocusFromAnotherWindowTest(); 49 tfs.setVisible(true); 50 }); 51 52 robot.waitForIdle(); 53 robot.delay(200); 54 55 try { 56 for (int i = 0; i < 10; i++) { 57 robot.keyPress(KeyEvent.VK_A); 58 robot.delay(10); 59 robot.keyRelease(KeyEvent.VK_A); 60 robot.waitForIdle(); 61 robot.delay(200); 62 SwingUtilities.invokeAndWait(() -> { 63 String name = tfs.getFocusOwner().getName(); 64 System.out.println(name); 65 if (!"Comp0".equals(name)) { 66 throw new RuntimeException( 67 "Focus is not restored correctly"); 68 } 69 }); 70 } 71 System.out.println("ok"); 72 } finally { 73 SwingUtilities.invokeLater(() -> tfs.dispose()); 74 } 75 } 76 77 public RollbackFocusFromAnotherWindowTest() 78 { 79 setUndecorated(true); 80 Container c = getContentPane(); 81 c.setLayout(new FlowLayout()); 82 for (int i = 0; i < 10; i++) 83 { 84 JTextField tf = new JTextField("" + i, 10); 85 tf.setName("Comp" + i); 86 c.add(tf); 87 tf.addKeyListener(this); 88 } 89 pack(); 90 } 91 92 @Override 93 public void keyTyped(KeyEvent e) { 94 95 } 96 97 @Override 98 public void keyPressed(KeyEvent e) { 99 Frame frame = new Frame(); 100 frame.setVisible(true); 101 try { 102 Thread.sleep(2); 103 } catch (InterruptedException e1) { 104 e1.printStackTrace(); 105 } 106 frame.dispose(); 107 } 108 109 @Override 110 public void keyReleased(KeyEvent e) { 111 112 } 113 114 115 }