1 /*
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   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
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  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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  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.
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  23 
  24 /**
  25  * @test
  26  * @key headful
  27  * @bug 6921687 8079428
  28  * @summary Mnemonic disappears after repeated attempts to open menu items using
  29  *          mnemonics
  30  * @author Semyon Sadetsky
  31  * @library /test/lib
  32  * @build jdk.test.lib.Platform
  33  * @requires (os.family == "windows")
  34  * @modules java.desktop/com.sun.java.swing.plaf.windows
  35  * @run main bug6921687
  36  */
  37 
  38 import java.awt.Robot;
  39 import java.awt.event.KeyEvent;
  40 import javax.swing.JFrame;
  41 import javax.swing.JMenu;
  42 import javax.swing.JMenuBar;
  43 import javax.swing.JMenuItem;
  44 import javax.swing.SwingUtilities;
  45 import javax.swing.UIManager;
  46 import jdk.test.lib.Platform;
  47 
  48 public class bug6921687 {
  49 
  50     private static Class lafClass;
  51     private static JFrame frame;
  52 
  53     public static void main(String[] args) throws Exception {
  54         if (!Platform.isWindows()) {
  55             System.out.println("Only Windows platform test. Test is skipped.");
  56             System.out.println("ok");
  57             return;
  58         }
  59         final String lafClassName = UIManager.getSystemLookAndFeelClassName();
  60         lafClass  = Class.forName(lafClassName);
  61         UIManager.setLookAndFeel(lafClassName);
  62         try {
  63             SwingUtilities.invokeAndWait(() -> {
  64                 frame = new JFrame();
  65                 frame.setUndecorated(true);
  66                 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  67                 setup(frame);
  68             });
  69 
  70             final Robot robot = new Robot();
  71             robot.waitForIdle();
  72             robot.setAutoDelay(20);
  73             robot.keyPress(KeyEvent.VK_ALT);
  74             robot.keyPress(KeyEvent.VK_F);
  75             robot.keyRelease(KeyEvent.VK_F);
  76             robot.keyRelease(KeyEvent.VK_ALT);
  77             robot.waitForIdle();
  78             checkMnemonics();
  79 
  80             robot.keyPress(KeyEvent.VK_ALT);
  81             robot.keyPress(KeyEvent.VK_S);
  82             robot.keyRelease(KeyEvent.VK_S);
  83             robot.keyRelease(KeyEvent.VK_ALT);
  84             robot.waitForIdle();
  85             checkMnemonics();
  86             System.out.println("ok");
  87         } finally {
  88             if (frame != null) { frame.dispose(); }
  89         }
  90 
  91     }
  92 
  93     private static void checkMnemonics() throws Exception {
  94         if ((Boolean) lafClass.getMethod("isMnemonicHidden").invoke(lafClass)) {
  95             throw new RuntimeException("Mnemonics are hidden");
  96         }
  97     }
  98 
  99     private static void setup(JFrame frame) {
 100         JMenuBar menuBar = new JMenuBar();
 101         frame.setJMenuBar(menuBar);
 102 
 103         // First Menu, F - Mnemonic
 104         JMenu firstMenu = new JMenu("First Menu");
 105         firstMenu.setMnemonic(KeyEvent.VK_F);
 106         firstMenu.add(new JMenuItem("One", KeyEvent.VK_O));
 107         firstMenu.add(new JMenuItem("Two", KeyEvent.VK_T));
 108         menuBar.add(firstMenu);
 109 
 110         // Second Menu, S - Mnemonic
 111         JMenu secondMenu = new JMenu("Second Menu");
 112         secondMenu.setMnemonic(KeyEvent.VK_S);
 113         secondMenu.add(new JMenuItem("A Menu Item", KeyEvent.VK_A));
 114         menuBar.add(secondMenu);
 115 
 116         frame.setSize(350, 250);
 117         frame.setVisible(true);
 118     }
 119 }