1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
|
/*
* Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.awt.ComponentOrientation;
import java.awt.Point;
import java.awt.Robot;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import java.util.stream.Collectors;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JSpinner;
import javax.swing.SpinnerDateModel;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import static javax.swing.UIManager.getInstalledLookAndFeels;
/*
* @test
* @key headful
* @bug 4515999
* @summary Check whether incrementing dates via the keyboard (up/down) gives
* the same results as using mouse press on the arrow buttons in a JSpinner.
* @run main JSpinnerMouseAndKeyPressTest
*/
public class JSpinnerMouseAndKeyPressTest {
// 2 days in milliseconds
private static final int EXPECTED_VALUE_2_DAYS = 2 * 24 * 60 * 60 * 1000;
private static JFrame frame;
private static JSpinner spinner;
private static volatile Point spinnerUpButtonCenter;
private static volatile Point spinnerDownButtonCenter;
private static volatile Date spinnerValue;
public static void main(String[] s) throws Exception {
runTest();
}
private static void setLookAndFeel(final String laf) {
try {
UIManager.setLookAndFeel(laf);
System.out.println("LookAndFeel: " + laf);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
private static void createUI() {
frame = new JFrame();
JPanel panel = new JPanel();
spinner = new JSpinner();
spinner.setModel(new DateModel());
JSpinner.DateEditor editor = new JSpinner.DateEditor(spinner, "dd/MM/yy");
spinner.setEditor(editor);
spinner.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);
panel.add(spinner);
frame.add(panel);
frame.setUndecorated(true);
frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
frame.pack();
frame.setAlwaysOnTop(true);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
public static void runTest() throws Exception {
Robot robot = new Robot();
robot.setAutoWaitForIdle(true);
robot.setAutoDelay(100);
List<String> lafs = Arrays.stream(getInstalledLookAndFeels())
.map(UIManager.LookAndFeelInfo::getClassName)
.collect(Collectors.toList());
for (final String laf : lafs) {
try {
SwingUtilities.invokeAndWait(() -> {
setLookAndFeel(laf);
createUI();
});
robot.waitForIdle();
SwingUtilities.invokeAndWait(() -> {
Point loc = spinner.getLocationOnScreen();
int editorWidth = spinner.getEditor().getWidth();
int buttonWidth = spinner.getWidth() - editorWidth;
int quarterHeight = spinner.getHeight() / 4;
spinnerUpButtonCenter = new Point(loc.x + editorWidth
+ (buttonWidth / 2),
loc.y + quarterHeight);
spinnerDownButtonCenter = new Point(spinnerUpButtonCenter.x,
loc.y + (3 * quarterHeight));
});
// Mouse press use-case
// Move Mouse pointer to UP button center and click it
robot.mouseMove(spinnerUpButtonCenter.x, spinnerUpButtonCenter.y);
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
updateSpinnerValue();
long upValue = spinnerValue.getTime();
// Move Mouse pointer to DOWN button center and click it
robot.mouseMove(spinnerDownButtonCenter.x, spinnerDownButtonCenter.y);
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
updateSpinnerValue();
long downValue = spinnerValue.getTime();
long mouseIncrement = upValue - downValue;
// Key press use-case
// Up Key press
robot.keyPress(KeyEvent.VK_UP);
robot.keyRelease(KeyEvent.VK_UP);
updateSpinnerValue();
upValue = spinnerValue.getTime();
// Down Key press
robot.keyPress(KeyEvent.VK_DOWN);
robot.keyRelease(KeyEvent.VK_DOWN);
updateSpinnerValue();
downValue = spinnerValue.getTime();
long keyIncrement = upValue - downValue;
if ((keyIncrement == EXPECTED_VALUE_2_DAYS) &&
(mouseIncrement == EXPECTED_VALUE_2_DAYS)) {
System.out.println("Test passed");
} else {
throw new RuntimeException("Test failed because keyIncrement: " +
keyIncrement + " and mouseIncrement: " +
mouseIncrement + " should match with the expected value " +
EXPECTED_VALUE_2_DAYS + " for LnF " + laf);
}
} finally {
SwingUtilities.invokeAndWait(JSpinnerMouseAndKeyPressTest::disposeFrame);
}
}
}
private static void updateSpinnerValue() throws Exception {
SwingUtilities.invokeAndWait(() -> spinnerValue = (Date) spinner.getValue());
}
private static void disposeFrame() {
if (frame != null) {
frame.dispose();
frame = null;
}
}
private static class DateModel extends SpinnerDateModel {
private final Calendar cal = Calendar.getInstance();
@Override
public Object getNextValue() {
cal.setTime(getDate());
cal.add(Calendar.DAY_OF_MONTH, 2); // Increment two days
return cal.getTime();
}
@Override
public Object getPreviousValue() {
cal.setTime(getDate());
cal.add(Calendar.DAY_OF_MONTH, -2); // Decrement two days
return cal.getTime();
}
}
}
|
