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23 
24 import java.awt.*;
25 import java.awt.event.*;
26 import javax.swing.*;
27 
28 /**
29  * @test
30  * @key headful
31  * @bug 4670486
32  * @author Mark Davidson
33  * @summary Regression: Popup menu bindings doesn't work when a default button has been defined.
34  * @library ../../regtesthelpers
35  * @build Util
36  * @run main bug4670486
37  */
38 public class bug4670486 {
39 
40     public static volatile boolean actionExpected = false;
41     public static volatile boolean actionRecieved = false;
42 
createMenuBar()43     private static JMenuBar createMenuBar() {
44         JMenuBar menubar = new JMenuBar();
45 
46         // Control with unique menu
47         JMenu menu = new JMenu("Unique Menu");
48         menu.setMnemonic('U');
49         menu.add(createMenuItem("Sunday", 'S'));
50         menu.add(createMenuItem("Monday", 'M'));
51 
52         menu.add(createMenuItem("Tuesday", 'T'));
53         menu.add(createMenuItem("Wednesday", 'W'));
54         menu.add(createMenuItem("Thursday", 'U'));
55         menu.add(createMenuItem("Friday", 'F'));
56         menu.add(createMenuItem("Saturday", 'A'));
57 
58         menubar.add(menu);
59 
60         return menubar;
61     }
62 
createPanel(JFrame frame)63     private static JPanel createPanel(JFrame frame) {
64         JPanel panel = new JPanel();
65         JButton button = new JButton("Button");
66         JButton button2 = new JButton("Button 2");
67         JButton button3 = new JButton("Button 3");
68 
69         JRootPane root = frame.getRootPane();
70         root.setDefaultButton(button);
71 
72         panel.add(button);
73         panel.add(button2);
74         panel.add(button3);
75 
76         return panel;
77     }
78 
79     /**
80      * Creates and returns the menu item.
81      */
createMenuItem(String name, char mnemonic)82     private static JMenuItem createMenuItem(String name, char mnemonic) {
83         JMenuItem menuItem = new JMenuItem(name, mnemonic);
84         menuItem.addActionListener(new ActionListener() {
85 
86             @Override
87             public void actionPerformed(ActionEvent evt) {
88                 actionRecieved = true;
89             }
90         });
91 
92         return menuItem;
93     }
94 
checkAction()95     public static void checkAction() {
96         if (actionRecieved == true) {
97             actionRecieved = false;
98         } else {
99             throw new RuntimeException("Action has not been received");
100         }
101     }
102 
main(String[] args)103     public static void main(String[] args) throws Throwable {
104         Robot robot = new Robot();
105         robot.setAutoDelay(250);
106 
107         UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
108 
109         SwingUtilities.invokeAndWait(new Runnable() {
110 
111             @Override
112             public void run() {
113                 JFrame frame = new JFrame("Test");
114                 frame.setContentPane(createPanel(frame));
115                 frame.setJMenuBar(createMenuBar());
116                 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
117                 frame.pack();
118                 frame.setVisible(true);
119             }
120         });
121 
122         robot.waitForIdle();
123 
124         // Change the default button to
125         // force a call to BasicRootPaneUI.updateDefaultButtonBindings()
126         Util.hitKeys(robot, KeyEvent.VK_TAB);
127 
128         // If the bug exists, then as soon as the menu appears,
129         // the VK_ENTER, VK_DOWN, VK_UP and VK_ESC will have no
130         // effect.
131         Util.hitMnemonics(robot, KeyEvent.VK_U);
132         Util.hitKeys(robot, KeyEvent.VK_ENTER);
133         robot.waitForIdle();
134 
135         checkAction();
136 
137         Util.hitMnemonics(robot, KeyEvent.VK_U);
138         Util.hitKeys(robot, KeyEvent.VK_DOWN);
139         Util.hitKeys(robot, KeyEvent.VK_ENTER);
140         robot.waitForIdle();
141 
142         checkAction();
143     }
144 }
145