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 * @key headful
27 * @bug 7160951 8152492 8178448
28 * @summary [macosx] ActionListener called twice for JMenuItem using ScreenMenuBar
29 * @author vera.akulova@oracle.com
30 * @modules java.desktop/java.awt:open
31 * @library ../../../../lib/testlibrary
32 * @build jdk.testlibrary.OSInfo
33 * @run main ActionListenerCalledTwiceTest
34 */
35
36 import jdk.testlibrary.OSInfo;
37 import java.awt.*;
38 import java.awt.event.*;
39 import javax.swing.*;
40
41 public class ActionListenerCalledTwiceTest {
42
43 static String menuItems[] = {"Item1", "Item2", "Item3",
44 "Item4", "Item5", "Item6"};
45 static KeyStroke keyStrokes[] = {
46 KeyStroke.getKeyStroke(KeyEvent.VK_E, InputEvent.META_MASK),
47 KeyStroke.getKeyStroke(KeyEvent.VK_DELETE, 0),
48 KeyStroke.getKeyStroke(KeyEvent.VK_UP, InputEvent.SHIFT_MASK),
49 KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, InputEvent.META_MASK),
50 KeyStroke.getKeyStroke(KeyEvent.VK_E, InputEvent.CTRL_MASK),
51 KeyStroke.getKeyStroke(KeyEvent.VK_EQUALS, InputEvent.META_MASK)
52 };
53
54 static JMenuBar bar;
55 static JFrame frame;
56 static volatile int listenerCallCounter = 0;
57
58 public static void main(String[] args) throws Exception {
59 if (OSInfo.getOSType() != OSInfo.OSType.MACOSX) {
60 System.out.println("This test is for MacOS only." +
61 " Automatically passed on other platforms.");
62 return;
63 }
64
65 try {
66
67 System.setProperty("apple.laf.useScreenMenuBar", "true");
68 SwingUtilities.invokeAndWait(
69 ActionListenerCalledTwiceTest::createAndShowGUI);
70
71 Robot robot = new Robot();
72 robot.setAutoDelay(100);
73
74 testForTwice(robot, "");
75
76 SwingUtilities.invokeAndWait(
77 ActionListenerCalledTwiceTest::testDefaultMenuBar);
78 robot.waitForIdle();
79
80 testForTwice(robot, "DefaultMenuBar");
81 } finally {
82 SwingUtilities.invokeAndWait(() -> frame.dispose());
83 }
84 }
85
86 private static void createAndShowGUI() {
87 JMenu menu = new JMenu("Menu");
88
89 for (int i = 0; i < menuItems.length; ++i) {
90 JMenuItem newItem = new JMenuItem(menuItems[i]);
91 newItem.setAccelerator(keyStrokes[i]);
92 newItem.addActionListener(e -> listenerCallCounter++);
93 menu.add(newItem);
94 }
95
96 bar = new JMenuBar();
97 bar.add(menu);
98 frame = new JFrame("Test");
99 frame.setJMenuBar(bar);
100 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
101 frame.pack();
102 frame.setVisible(true);
103 }
104
105 private static int getModKeyCode(int mod) {
106 if ((mod & (InputEvent.SHIFT_DOWN_MASK | InputEvent.SHIFT_MASK)) != 0) {
107 return KeyEvent.VK_SHIFT;
108 }
109
110 if ((mod & (InputEvent.CTRL_DOWN_MASK | InputEvent.CTRL_MASK)) != 0) {
111 return KeyEvent.VK_CONTROL;
112 }
113
114 if ((mod & (InputEvent.ALT_DOWN_MASK | InputEvent.ALT_MASK)) != 0) {
115 return KeyEvent.VK_ALT;
116 }
117
118 if ((mod & (InputEvent.META_DOWN_MASK | InputEvent.META_MASK)) != 0) {
119 return KeyEvent.VK_META;
120 }
121
122 return 0;
123 }
124
125 private static void testForTwice(Robot robot, String exceptionPrefix)
126 throws Exception{
127 for (int i = 0; i < menuItems.length; ++i) {
128 KeyStroke ks = keyStrokes[i];
129 int modKeyCode = getModKeyCode(ks.getModifiers());
130
131 if (modKeyCode != 0) {
132 robot.keyPress(modKeyCode);
133 }
134
135 robot.keyPress(ks.getKeyCode());
136 robot.keyRelease(ks.getKeyCode());
137
138 if (modKeyCode != 0) {
139 robot.keyRelease(modKeyCode);
140 }
141
142 robot.waitForIdle();
143
144 if (listenerCallCounter != 1) {
145 throw new Exception(exceptionPrefix
146 + " Test failed: ActionListener for " + menuItems[i]
147 + " called " + listenerCallCounter + " times instead of 1!");
148 }
149
150 listenerCallCounter = 0;
151 }
152 }
153
154 private static void testDefaultMenuBar() {
155 if (Desktop.getDesktop().isSupported(Desktop.Action.APP_MENU_BAR)) {
156 Desktop.getDesktop().setDefaultMenuBar(bar);
157 frame.setExtendedState(JFrame.ICONIFIED);
158 }
159 }
160 }