1 /*
   2  * Copyright (c) 2013, 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 8006417
  28  * @summary JComboBox.showPopup(), hidePopup() fails in JRE 1.7 on OS X
  29  * @author Anton Litvinov
  30  * @run main ShowPopupAfterHidePopupTest
  31  */
  32 
  33 import java.awt.*;
  34 
  35 import javax.swing.*;
  36 import javax.swing.plaf.metal.*;
  37 
  38 public class ShowPopupAfterHidePopupTest {
  39     private static JFrame frame = null;
  40     private static JComboBox comboBox = null;
  41     private static boolean popupIsVisible = false;
  42 
  43     public static void main(String[] args) throws Exception {
  44         UIManager.setLookAndFeel(new MetalLookAndFeel());
  45         Robot robot = new Robot();
  46         SwingUtilities.invokeAndWait(new Runnable() {
  47             @Override
  48             public void run() {
  49                 frame = new JFrame("Popup Menu of JComboBox");
  50                 comboBox = new JComboBox(new String[]{"Item1", "Item2", "Item3"});
  51                 frame.getContentPane().add(comboBox);
  52                 frame.pack();
  53                 frame.setVisible(true);
  54             }
  55         });
  56         robot.waitForIdle();
  57 
  58         SwingUtilities.invokeAndWait(new Runnable() {
  59             @Override
  60             public void run() {
  61                 comboBox.showPopup();
  62                 comboBox.hidePopup();
  63                 comboBox.showPopup();
  64             }
  65         });
  66         robot.waitForIdle();
  67 
  68         SwingUtilities.invokeAndWait(new Runnable() {
  69             @Override
  70             public void run() {
  71                 popupIsVisible = comboBox.isPopupVisible();
  72                 frame.dispose();
  73             }
  74         });
  75         if (!popupIsVisible) {
  76             throw new RuntimeException("Calling hidePopup() affected the next call to showPopup().");
  77         }
  78     }
  79 }