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  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
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  23 
  24 /*
  25  * @test
  26  * @key headful
  27  * @bug 6827786
  28  * @summary Tests duplicate mnemonics
  29  * @author Peter Zhelezniakov
  30  * @library ../../regtesthelpers
  31  * @library ../../../../lib/testlibrary
  32  * @modules java.desktop/sun.awt
  33  * @build jdk.testlibrary.OSInfo
  34  * @build Util
  35  * @run main bug6827786
  36  */
  37 import jdk.testlibrary.OSInfo;
  38 import java.awt.*;
  39 import java.awt.event.KeyEvent;
  40 import javax.swing.*;
  41 
  42 public class bug6827786 {
  43 
  44     private static JMenu menu;
  45     private static Component focusable;
  46 
  47     public static void main(String[] args) throws Exception {
  48         Robot robot = new Robot();
  49         robot.setAutoDelay(50);
  50 
  51         SwingUtilities.invokeAndWait(new Runnable() {
  52 
  53             public void run() {
  54                 createAndShowGUI();
  55             }
  56         });
  57 
  58         robot.waitForIdle();
  59 
  60         SwingUtilities.invokeAndWait(new Runnable() {
  61 
  62             public void run() {
  63                 focusable.requestFocus();
  64             }
  65         });
  66 
  67         robot.waitForIdle();
  68         checkfocus();
  69 
  70         // select menu
  71         if (OSInfo.getOSType() == OSInfo.OSType.MACOSX) {
  72             Util.hitKeys(robot, KeyEvent.VK_CONTROL, KeyEvent.VK_ALT, KeyEvent.VK_F);
  73         } else {
  74             Util.hitKeys(robot, KeyEvent.VK_ALT, KeyEvent.VK_F);
  75         }
  76         // select submenu
  77         Util.hitKeys(robot, KeyEvent.VK_S);
  78         robot.waitForIdle();
  79         // verify submenu is selected
  80         verify(1);
  81 
  82         Util.hitKeys(robot, KeyEvent.VK_S);
  83         robot.waitForIdle();
  84         // verify last item is selected
  85         verify(2);
  86 
  87         Util.hitKeys(robot, KeyEvent.VK_S);
  88         robot.waitForIdle();
  89         // selection should wrap to first item
  90         verify(0);
  91 
  92         System.out.println("PASSED");
  93 
  94     }
  95 
  96     private static void checkfocus() throws Exception {
  97         SwingUtilities.invokeAndWait(new Runnable() {
  98 
  99             public void run() {
 100                 if (!focusable.isFocusOwner()) {
 101                     throw new RuntimeException("Button is not the focus owner.");
 102                 }
 103             }
 104         });
 105     }
 106 
 107     private static void verify(final int index) throws Exception {
 108         SwingUtilities.invokeAndWait(new Runnable() {
 109 
 110             @Override
 111             public void run() {
 112                 MenuElement[] path =
 113                         MenuSelectionManager.defaultManager().getSelectedPath();
 114                 MenuElement item = path[3];
 115                 if (item != menu.getMenuComponent(index)) {
 116                     System.err.println("Selected: " + item);
 117                     System.err.println("Should be: "
 118                             + menu.getMenuComponent(index));
 119                     throw new RuntimeException("Test Failed");
 120                 }
 121             }
 122         });
 123     }
 124 
 125     private static JMenuBar createMenuBar() {
 126         menu = new JMenu("File");
 127         menu.setMnemonic('F');
 128 
 129         menu.add(new JMenuItem("Save", 'S'));
 130 
 131         JMenu sub = new JMenu("Submenu");
 132         sub.setMnemonic('S');
 133         sub.add(new JMenuItem("Sub Item"));
 134         menu.add(sub);
 135 
 136         menu.add(new JMenuItem("Special", 'S'));
 137 
 138         JMenuBar bar = new JMenuBar();
 139         bar.add(menu);
 140         return bar;
 141     }
 142 
 143     private static void createAndShowGUI() {
 144         JFrame frame = new JFrame("bug6827786");
 145         frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 146         frame.setJMenuBar(createMenuBar());
 147         focusable = new JButton("Set Focus Here");
 148         frame.add(focusable);
 149         frame.pack();
 150         frame.setVisible(true);
 151     }
 152 }