1 /*
2 * Copyright (c) 2012, 2017, 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 8178448
27 * @summary [macosx] ActionListener called twice for JMenuItem using ScreenMenuBar
28 * @author vera.akulova@oracle.com
29 * @modules java.desktop/java.awt:open
30 * @library ../../../../lib/testlibrary
31 * @build jdk.testlibrary.OSInfo
32 * @run main ActionListenerCalledTwiceTest
33 */
34 import jdk.testlibrary.OSInfo;
35 import java.awt.*;
36 import java.awt.event.*;
37 import javax.swing.*;
38
39 public class ActionListenerCalledTwiceTest {
40
41 static String menuItems[] = {"Item1", "Item2", "Item3",
42 "Item4", "Item5", "Item6"};
43 static KeyStroke keyStrokes[] = {
44 KeyStroke.getKeyStroke(KeyEvent.VK_E, InputEvent.META_MASK),
45 KeyStroke.getKeyStroke(KeyEvent.VK_DELETE, 0),
46 KeyStroke.getKeyStroke(KeyEvent.VK_UP, InputEvent.SHIFT_MASK),
47 KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, InputEvent.META_MASK),
48 KeyStroke.getKeyStroke(KeyEvent.VK_E, InputEvent.CTRL_MASK),
49 KeyStroke.getKeyStroke(KeyEvent.VK_EQUALS, InputEvent.META_MASK)
50 };
51
52 static JMenuBar bar;
53 static JFrame frame;
54 static volatile int listenerCallCounter = 0;
55
56 public static void main(String[] args) throws Exception {
57 if (OSInfo.getOSType() != OSInfo.OSType.MACOSX) {
58 System.out.println("This test is for MacOS only." +
59 " Automatically passed on other platforms.");
60 return;
61 }
62
63 try {
64
65 System.setProperty("apple.laf.useScreenMenuBar", "true");
66 SwingUtilities.invokeAndWait(
67 ActionListenerCalledTwiceTest::createAndShowGUI);
68
69 Robot robot = new Robot();
70 robot.setAutoDelay(100);
71
72 testForTwice(robot, "");
73
74 SwingUtilities.invokeAndWait(
75 ActionListenerCalledTwiceTest::testDefaultMenuBar);
76 robot.waitForIdle();
77
78 testForTwice(robot, "DefaultMenuBar");
79 } finally {
80 SwingUtilities.invokeAndWait(() -> frame.dispose());
81 }
82 }
83
84 private static void createAndShowGUI() {
85 JMenu menu = new JMenu("Menu");
86
87 for (int i = 0; i < menuItems.length; ++i) {
88 JMenuItem newItem = new JMenuItem(menuItems[i]);
89 newItem.setAccelerator(keyStrokes[i]);
90 newItem.addActionListener(e -> listenerCallCounter++);
91 menu.add(newItem);
92 }
93
94 bar = new JMenuBar();
95 bar.add(menu);
96 frame = new JFrame("Test");
97 frame.setJMenuBar(bar);
98 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
99 frame.pack();
100 frame.setVisible(true);
101 }
102
103 private static int getModKeyCode(int mod) {
104 if ((mod & (InputEvent.SHIFT_DOWN_MASK | InputEvent.SHIFT_MASK)) != 0) {
105 return KeyEvent.VK_SHIFT;
106 }
107
108 if ((mod & (InputEvent.CTRL_DOWN_MASK | InputEvent.CTRL_MASK)) != 0) {
109 return KeyEvent.VK_CONTROL;
110 }
111
112 if ((mod & (InputEvent.ALT_DOWN_MASK | InputEvent.ALT_MASK)) != 0) {
113 return KeyEvent.VK_ALT;
114 }
115
116 if ((mod & (InputEvent.META_DOWN_MASK | InputEvent.META_MASK)) != 0) {
117 return KeyEvent.VK_META;
118 }
119
120 return 0;
121 }
122
123 private static void testForTwice(Robot robot, String exceptionPrefix)
124 throws Exception{
125 for (int i = 0; i < menuItems.length; ++i) {
126 KeyStroke ks = keyStrokes[i];
127 int modKeyCode = getModKeyCode(ks.getModifiers());
128
129 if (modKeyCode != 0) {
130 robot.keyPress(modKeyCode);
131 }
132
133 robot.keyPress(ks.getKeyCode());
134 robot.keyRelease(ks.getKeyCode());
135
136 if (modKeyCode != 0) {
137 robot.keyRelease(modKeyCode);
138 }
139
140 robot.waitForIdle();
141
142 if (listenerCallCounter != 1) {
143 throw new Exception(exceptionPrefix
144 + " Test failed: ActionListener for " + menuItems[i]
145 + " called " + listenerCallCounter + " times instead of 1!");
146 }
147
148 listenerCallCounter = 0;
149 }
150 }
151
152 private static void testDefaultMenuBar() {
153 if (Desktop.getDesktop().isSupported(Desktop.Action.APP_MENU_BAR)) {
154 Desktop.getDesktop().setDefaultMenuBar(bar);
155 frame.setExtendedState(JFrame.ICONIFIED);
156 }
157 }
158 }