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 /*
25 * @test
26 * @key headful
27 * @bug 7088744
28 * @summary SwingUtilities.isMiddleMouseButton does not work with ALT/Meta keys
29 * @author Pavel Porvatov
30 */
31
32 import sun.awt.SunToolkit;
33
34 import javax.swing.*;
35 import java.awt.*;
36 import java.awt.event.InputEvent;
37 import java.awt.event.MouseAdapter;
38 import java.awt.event.MouseEvent;
39
40 public class bug7088744 {
41 private static volatile JLabel label;
42
43 private static volatile Point point;
44
45 private static final int MOUSE_CLICKED = 1;
46 private static final int MOUSE_PRESSED = 2;
47 private static final int MOUSE_RELEASED = 3;
48
49 // Pair with (EventType, Mouse Button)
50 private static final int[][] BUTTON_EVENTS_SEQUENCE = {
51 {MOUSE_PRESSED, 1},
52 {MOUSE_PRESSED, 2},
53 {MOUSE_PRESSED, 3},
54 {MOUSE_RELEASED, 1},
55 {MOUSE_CLICKED, 1},
56 {MOUSE_RELEASED, 2},
57 {MOUSE_CLICKED, 2},
58 {MOUSE_RELEASED, 3},
59 {MOUSE_CLICKED, 3}
60 };
61
62 private static int eventCount;
63
64 public static void main(String[] args) throws Exception {
65 SwingUtilities.invokeAndWait(new Runnable() {
66 public void run() {
67 Component source = new JLabel();
68
69 MouseEvent mouseEventNoButtons = new MouseEvent(source, 0, System.currentTimeMillis(),
70 Event.ALT_MASK | Event.META_MASK | InputEvent.ALT_DOWN_MASK | InputEvent.META_DOWN_MASK,
71 0, 0, 0, false, MouseEvent.NOBUTTON);
72
73 // isLeftMouseButton
74 if (SwingUtilities.isLeftMouseButton(mouseEventNoButtons)) {
75 throw new RuntimeException("SwingUtilities.isLeftMouseButton fails 1");
76 }
77
78 if (!SwingUtilities.isLeftMouseButton(new MouseEvent(source, 0, System.currentTimeMillis(),
79 InputEvent.BUTTON1_MASK, 0, 0, 1, false, MouseEvent.BUTTON1))) {
80 throw new RuntimeException("SwingUtilities.isLeftMouseButton fails 2");
81 }
82
83 if (!SwingUtilities.isLeftMouseButton(new MouseEvent(source, 0, System.currentTimeMillis(),
84 InputEvent.BUTTON1_DOWN_MASK, 0, 0, 1, false, MouseEvent.BUTTON1))) {
85 throw new RuntimeException("SwingUtilities.isLeftMouseButton fails 3");
86 }
87
88 // isMiddleMouseButton
89 if (SwingUtilities.isMiddleMouseButton(mouseEventNoButtons)) {
90 throw new RuntimeException("SwingUtilities.isMiddleMouseButton fails 1");
91 }
92
93 if (!SwingUtilities.isMiddleMouseButton(new MouseEvent(source, 0, System.currentTimeMillis(),
94 InputEvent.BUTTON2_MASK, 0, 0, 1, false, MouseEvent.BUTTON2))) {
95 throw new RuntimeException("SwingUtilities.isMiddleMouseButton fails 2");
96 }
97
98 if (!SwingUtilities.isMiddleMouseButton(new MouseEvent(source, 0, System.currentTimeMillis(),
99 InputEvent.BUTTON2_DOWN_MASK, 0, 0, 1, false, MouseEvent.BUTTON2))) {
100 throw new RuntimeException("SwingUtilities.isMiddleMouseButton fails 3");
101 }
102
103 // isRightMouseButton
104 if (SwingUtilities.isRightMouseButton(mouseEventNoButtons)) {
105 throw new RuntimeException("SwingUtilities.isRightMouseButton fails 1");
106 }
107
108 if (!SwingUtilities.isRightMouseButton(new MouseEvent(source, 0, System.currentTimeMillis(),
109 InputEvent.BUTTON3_MASK, 0, 0, 1, false, MouseEvent.BUTTON3))) {
110 throw new RuntimeException("SwingUtilities.isRightMouseButton fails 2");
111 }
112
113 if (!SwingUtilities.isRightMouseButton(new MouseEvent(source, 0, System.currentTimeMillis(),
114 InputEvent.BUTTON3_DOWN_MASK, 0, 0, 1, false, MouseEvent.BUTTON3))) {
115 throw new RuntimeException("SwingUtilities.isRightMouseButton fails 3");
116 }
117 }
118 });
119
120 SwingUtilities.invokeAndWait(new Runnable() {
121 public void run() {
122 JFrame frame = new JFrame();
123
124 label = new JLabel("A label");
125
126 label.addMouseListener(new MouseAdapter() {
127 public void mouseClicked(MouseEvent e) {
128 processEvent(MOUSE_CLICKED, e);
129 }
130
131 public void mousePressed(MouseEvent e) {
132 processEvent(MOUSE_PRESSED, e);
133 }
134
135 public void mouseReleased(MouseEvent e) {
136 processEvent(MOUSE_RELEASED, e);
137 }
138 });
139 frame.add(label);
140 frame.setSize(200, 100);
141 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
142 frame.setVisible(true);
143 }
144 });
145
146 SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
147
148 toolkit.realSync();
149
150 // On Linux platforms realSync doesn't guaranties setSize completion
151 Thread.sleep(1000);
152
153 SwingUtilities.invokeAndWait(new Runnable() {
154 public void run() {
155 point = label.getLocationOnScreen();
156 }
157 });
158
159 Robot robot = new Robot();
160
161 robot.setAutoDelay(100);
162 robot.mouseMove(point.x, point.y);
163 robot.mousePress(InputEvent.BUTTON1_MASK);
164 robot.mousePress(InputEvent.BUTTON2_MASK);
165 robot.mousePress(InputEvent.BUTTON3_MASK);
166 robot.mouseRelease(InputEvent.BUTTON1_MASK);
167 robot.mouseRelease(InputEvent.BUTTON2_MASK);
168 robot.mouseRelease(InputEvent.BUTTON3_MASK);
169
170 toolkit.realSync();
171
172 SwingUtilities.invokeAndWait(new Runnable() {
173 public void run() {
174 if (eventCount != BUTTON_EVENTS_SEQUENCE.length) {
175 throw new RuntimeException("Not all events received");
176 }
177
178 }
179 });
180
181 System.out.println("Test passed");
182 }
183
184 private static void processEvent(int eventType, MouseEvent e) {
185 if (eventCount >= BUTTON_EVENTS_SEQUENCE.length) {
186 throw new RuntimeException("Unexpected event " + e);
187 }
188
189 int[] arr = BUTTON_EVENTS_SEQUENCE[eventCount];
190
191 if (arr[0] != eventType) {
192 throw new RuntimeException("Unexpected eventType " + eventType + "on step " + eventCount);
193 }
194
195 boolean result;
196
197 switch (arr[1]) {
198 case 1:
199 result = SwingUtilities.isLeftMouseButton(e);
200
201 break;
202
203 case 2:
204 result = SwingUtilities.isMiddleMouseButton(e);
205
206 break;
207
208 case 3:
209 result = SwingUtilities.isRightMouseButton(e);
210
211 break;
212
213 default:
214 throw new RuntimeException("Incorrect arr[1] on step " + eventCount);
215 }
216
217 if (!result) {
218 throw new RuntimeException("Test failed on step " + eventCount);
219 }
220
221 eventCount++;
222 }
223 }