1/*
2 * Copyright (c) 2012, 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 * @bug 7160951 8152492
27 * @summary [macosx] ActionListener called twice for JMenuItem using ScreenMenuBar
28 * @author vera.akulova@oracle.com
29 * @library ../../../../lib/testlibrary
30 * @build jdk.testlibrary.OSInfo
31 * @run main ActionListenerCalledTwiceTest
32 */
33import jdk.testlibrary.OSInfo;
34import java.awt.*;
35import java.awt.event.*;
36import javax.swing.*;
37
38public class ActionListenerCalledTwiceTest {
39
40    static String menuItems[] = {"Item1", "Item2", "Item3", "Item4", "Item5", "Item6"};
41    static KeyStroke keyStrokes[] = {
42        KeyStroke.getKeyStroke(KeyEvent.VK_E, InputEvent.META_MASK),
43        KeyStroke.getKeyStroke(KeyEvent.VK_DELETE, 0),
44        KeyStroke.getKeyStroke(KeyEvent.VK_UP, InputEvent.SHIFT_MASK),
45        KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, InputEvent.META_MASK),
46        KeyStroke.getKeyStroke(KeyEvent.VK_E, InputEvent.CTRL_MASK),
47        KeyStroke.getKeyStroke(KeyEvent.VK_EQUALS, InputEvent.META_MASK)
48    };
49    static JMenu menu;
50    static JFrame frame;
51    static volatile int listenerCallCounter = 0;
52
53    public static void main(String[] args) throws Exception {
54        if (OSInfo.getOSType() != OSInfo.OSType.MACOSX) {
55            System.out.println("This test is for MacOS only. Automatically passed on other platforms.");
56            return;
57        }
58
59        System.setProperty("apple.laf.useScreenMenuBar", "true");
60        SwingUtilities.invokeAndWait(new Runnable() {
61            public void run() {
62                createAndShowGUI();
63            }
64        });
65
66        Robot robot = new Robot();
67        robot.setAutoDelay(100);
68
69        for (int i = 0; i < menuItems.length; ++i) {
70            KeyStroke ks = keyStrokes[i];
71            int modKeyCode = getModKeyCode(ks.getModifiers());
72
73            if (modKeyCode != 0) {
74                robot.keyPress(modKeyCode);
75            }
76
77            robot.keyPress(ks.getKeyCode());
78            robot.keyRelease(ks.getKeyCode());
79
80            if (modKeyCode != 0) {
81                robot.keyRelease(modKeyCode);
82            }
83
84            robot.waitForIdle();
85
86            if (listenerCallCounter != 1) {
87                throw new Exception("Test failed: ActionListener for " + menuItems[i]
88                        + " called " + listenerCallCounter + " times instead of 1!");
89            }
90
91            listenerCallCounter = 0;
92        }
93        SwingUtilities.invokeAndWait(new Runnable() {
94            public void run() {
95                frame.dispose();
96            }
97        });
98    }
99
100    private static void createAndShowGUI() {
101        menu = new JMenu("Menu");
102
103        for (int i = 0; i < menuItems.length; ++i) {
104            JMenuItem newItem = new JMenuItem(menuItems[i]);
105            newItem.setAccelerator(keyStrokes[i]);
106            newItem.addActionListener(
107                    new ActionListener() {
108                public void actionPerformed(ActionEvent e) {
109                    listenerCallCounter++;
110                }
111            }
112            );
113            menu.add(newItem);
114        }
115
116        JMenuBar bar = new JMenuBar();
117        bar.add(menu);
118        frame = new JFrame("Test");
119        frame.setJMenuBar(bar);
120        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
121        frame.pack();
122        frame.setVisible(true);
123    }
124
125    private static int getModKeyCode(int mod) {
126        if ((mod & (InputEvent.SHIFT_DOWN_MASK | InputEvent.SHIFT_MASK)) != 0) {
127            return KeyEvent.VK_SHIFT;
128        }
129
130        if ((mod & (InputEvent.CTRL_DOWN_MASK | InputEvent.CTRL_MASK)) != 0) {
131            return KeyEvent.VK_CONTROL;
132        }
133
134        if ((mod & (InputEvent.ALT_DOWN_MASK | InputEvent.ALT_MASK)) != 0) {
135            return KeyEvent.VK_ALT;
136        }
137
138        if ((mod & (InputEvent.META_DOWN_MASK | InputEvent.META_MASK)) != 0) {
139            return KeyEvent.VK_META;
140        }
141
142        return 0;
143    }
144}
145