1 /*
2 * Copyright (c) 2011, 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 /* @test
25 @bug 7088744
26 @summary SwingUtilities.isMiddleMouseButton does not work with ALT/Meta keys
27 @author Pavel Porvatov
28 */
29
30 import sun.awt.SunToolkit;
31
32 import javax.swing.*;
33 import java.awt.*;
34 import java.awt.event.InputEvent;
35 import java.awt.event.MouseAdapter;
36 import java.awt.event.MouseEvent;
37
38 public class bug7088744 {
39 private static volatile JLabel label;
40
41 private static volatile Point point;
42
43 private static final int MOUSE_CLICKED = 1;
44 private static final int MOUSE_PRESSED = 2;
45 private static final int MOUSE_RELEASED = 3;
46
47 // Pair with (EventType, Mouse Button)
48 private static final int[][] BUTTON_EVENTS_SEQUENCE = {
49 {MOUSE_PRESSED, 1},
50 {MOUSE_PRESSED, 2},
51 {MOUSE_PRESSED, 3},
52 {MOUSE_RELEASED, 1},
53 {MOUSE_CLICKED, 1},
54 {MOUSE_RELEASED, 2},
55 {MOUSE_CLICKED, 2},
56 {MOUSE_RELEASED, 3},
57 {MOUSE_CLICKED, 3}
58 };
59
60 private static int eventCount;
61
62 public static void main(String[] args) throws Exception {
63 SwingUtilities.invokeAndWait(new Runnable() {
64 public void run() {
65 Component source = new JLabel();
66
67 MouseEvent mouseEventNoButtons = new MouseEvent(source, 0, System.currentTimeMillis(),
68 Event.ALT_MASK | Event.META_MASK | InputEvent.ALT_DOWN_MASK | InputEvent.META_DOWN_MASK,
69 0, 0, 0, false, MouseEvent.NOBUTTON);
70
71 // isLeftMouseButton
72 if (SwingUtilities.isLeftMouseButton(mouseEventNoButtons)) {
73 throw new RuntimeException("SwingUtilities.isLeftMouseButton fails 1");
74 }
75
76 if (!SwingUtilities.isLeftMouseButton(new MouseEvent(source, 0, System.currentTimeMillis(),
77 InputEvent.BUTTON1_MASK, 0, 0, 1, false, MouseEvent.BUTTON1))) {
78 throw new RuntimeException("SwingUtilities.isLeftMouseButton fails 2");
79 }
80
81 if (!SwingUtilities.isLeftMouseButton(new MouseEvent(source, 0, System.currentTimeMillis(),
82 InputEvent.BUTTON1_DOWN_MASK, 0, 0, 1, false, MouseEvent.BUTTON1))) {
83 throw new RuntimeException("SwingUtilities.isLeftMouseButton fails 3");
84 }
85
86 // isMiddleMouseButton
87 if (SwingUtilities.isMiddleMouseButton(mouseEventNoButtons)) {
88 throw new RuntimeException("SwingUtilities.isMiddleMouseButton fails 1");
89 }
90
91 if (!SwingUtilities.isMiddleMouseButton(new MouseEvent(source, 0, System.currentTimeMillis(),
92 InputEvent.BUTTON2_MASK, 0, 0, 1, false, MouseEvent.BUTTON2))) {
93 throw new RuntimeException("SwingUtilities.isMiddleMouseButton fails 2");
94 }
95
96 if (!SwingUtilities.isMiddleMouseButton(new MouseEvent(source, 0, System.currentTimeMillis(),
97 InputEvent.BUTTON2_DOWN_MASK, 0, 0, 1, false, MouseEvent.BUTTON2))) {
98 throw new RuntimeException("SwingUtilities.isMiddleMouseButton fails 3");
99 }
100
101 // isRightMouseButton
102 if (SwingUtilities.isRightMouseButton(mouseEventNoButtons)) {
103 throw new RuntimeException("SwingUtilities.isRightMouseButton fails 1");
104 }
105
106 if (!SwingUtilities.isRightMouseButton(new MouseEvent(source, 0, System.currentTimeMillis(),
107 InputEvent.BUTTON3_MASK, 0, 0, 1, false, MouseEvent.BUTTON3))) {
108 throw new RuntimeException("SwingUtilities.isRightMouseButton fails 2");
109 }
110
111 if (!SwingUtilities.isRightMouseButton(new MouseEvent(source, 0, System.currentTimeMillis(),
112 InputEvent.BUTTON3_DOWN_MASK, 0, 0, 1, false, MouseEvent.BUTTON3))) {
113 throw new RuntimeException("SwingUtilities.isRightMouseButton fails 3");
114 }
115 }
116 });
117
118 SwingUtilities.invokeAndWait(new Runnable() {
119 public void run() {
120 JFrame frame = new JFrame();
121
122 label = new JLabel("A label");
123
124 label.addMouseListener(new MouseAdapter() {
125 public void mouseClicked(MouseEvent e) {
126 processEvent(MOUSE_CLICKED, e);
127 }
128
129 public void mousePressed(MouseEvent e) {
130 processEvent(MOUSE_PRESSED, e);
131 }
132
133 public void mouseReleased(MouseEvent e) {
134 processEvent(MOUSE_RELEASED, e);
135 }
136 });
137 frame.add(label);
138 frame.setSize(200, 100);
139 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
140 frame.setVisible(true);
141 }
142 });
143
144 SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
145
146 toolkit.realSync();
147
148 // On Linux platforms realSync doesn't guaranties setSize completion
149 Thread.sleep(1000);
150
151 SwingUtilities.invokeAndWait(new Runnable() {
152 public void run() {
153 point = label.getLocationOnScreen();
154 }
155 });
156
157 Robot robot = new Robot();
158
159 robot.setAutoDelay(100);
160 robot.mouseMove(point.x, point.y);
161 robot.mousePress(InputEvent.BUTTON1_MASK);
162 robot.mousePress(InputEvent.BUTTON2_MASK);
163 robot.mousePress(InputEvent.BUTTON3_MASK);
164 robot.mouseRelease(InputEvent.BUTTON1_MASK);
165 robot.mouseRelease(InputEvent.BUTTON2_MASK);
166 robot.mouseRelease(InputEvent.BUTTON3_MASK);
167
168 toolkit.realSync();
169
170 SwingUtilities.invokeAndWait(new Runnable() {
171 public void run() {
172 if (eventCount != BUTTON_EVENTS_SEQUENCE.length) {
173 throw new RuntimeException("Not all events received");
174 }
175
176 }
177 });
178
179 System.out.println("Test passed");
180 }
181
182 private static void processEvent(int eventType, MouseEvent e) {
183 if (eventCount >= BUTTON_EVENTS_SEQUENCE.length) {
184 throw new RuntimeException("Unexpected event " + e);
185 }
186
187 int[] arr = BUTTON_EVENTS_SEQUENCE[eventCount];
188
189 if (arr[0] != eventType) {
190 throw new RuntimeException("Unexpected eventType " + eventType + "on step " + eventCount);
191 }
192
193 boolean result;
194
195 switch (arr[1]) {
196 case 1:
197 result = SwingUtilities.isLeftMouseButton(e);
198
199 break;
200
201 case 2:
202 result = SwingUtilities.isMiddleMouseButton(e);
203
204 break;
205
206 case 3:
207 result = SwingUtilities.isRightMouseButton(e);
208
209 break;
210
211 default:
212 throw new RuntimeException("Incorrect arr[1] on step " + eventCount);
213 }
214
215 if (!result) {
216 throw new RuntimeException("Test failed on step " + eventCount);
217 }
218
219 eventCount++;
220 }
221 }