1 /*
   2  * Copyright (c) 2009, 2010, 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 4368790
  28  *    @summary JButton stays pressed when focus stolen
  29  *    @author Alexander Potochkin
  30  *    @run main bug4368790
  31  */
  32 
  33 import javax.swing.*;
  34 import java.awt.*;
  35 import java.awt.event.KeyEvent;
  36 
  37 public class bug4368790 {
  38     private static JButton b1;
  39 
  40     private static void createGui() {
  41         final JFrame frame = new JFrame();
  42         frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  43         frame.setLayout(new FlowLayout());
  44 
  45         b1 = new JButton("Button1");
  46         frame.add(b1);
  47         frame.add(new JButton("Button2"));
  48 
  49         frame.setSize(200, 200);
  50         frame.setLocationRelativeTo(null);
  51         frame.setVisible(true);
  52         b1.requestFocus();
  53     }
  54 
  55     public static void main(String[] args) throws Exception {
  56         Robot robot = new Robot();
  57         robot.setAutoDelay(50);
  58         SwingUtilities.invokeAndWait(new Runnable() {
  59             public void run() {
  60                 bug4368790.createGui();
  61             }
  62         });
  63         robot.waitForIdle();
  64         robot.keyPress(KeyEvent.VK_SPACE);
  65         robot.keyPress(KeyEvent.VK_TAB);
  66         robot.keyRelease(KeyEvent.VK_TAB);
  67         robot.keyRelease(KeyEvent.VK_SPACE);
  68         robot.waitForIdle();
  69         if (b1.getModel().isPressed()) {
  70             throw new RuntimeException("The button is unexpectedly pressed");
  71         }
  72     }
  73 }