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