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
|
/*
* Copyright (c) 2007, 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.Dimension;
import java.awt.EventQueue;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.Point;
import java.awt.Robot;
import java.awt.TextArea;
import java.awt.TextComponent;
import java.awt.TextField;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
/*
* @test
* @key headful
* @bug 8297489 8296632
* @summary Verify the content changes of a TextComponent via TextListener.
* @run main TextComponentTextEventTest
*/
public class TextComponentTextEventTest {
private static Frame frame;
private static Robot robot = null;
private volatile static TextComponent[] components;
private volatile static boolean textChanged = false;
private volatile static Point textCompAt;
private volatile static Dimension textCompSize;
private static void initializeGUI() {
TextField textField = new TextField(20);
textField.addTextListener((event) -> {
textChanged = true;
System.out.println("TextField got a text event: " + event);
});
TextArea textArea = new TextArea(5, 15);
textArea.addTextListener((event) -> {
System.out.println("TextArea got a text event: " + event);
textChanged = true;
});
components = new TextComponent[] { textField, textArea };
frame = new Frame("Test Frame");
frame.setLayout(new FlowLayout());
for (TextComponent textComp : components) {
frame.add(textComp);
}
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
public static void main(String[] args) throws Exception {
try {
EventQueue.invokeAndWait(TextComponentTextEventTest::initializeGUI);
robot = new Robot();
robot.setAutoDelay(100);
robot.setAutoWaitForIdle(true);
for (TextComponent textComp : components) {
robot.waitForIdle();
EventQueue.invokeAndWait(() -> {
textCompAt = textComp.getLocationOnScreen();
textCompSize = textComp.getSize();
});
robot.mouseMove(textCompAt.x + textCompSize.width / 2,
textCompAt.y + textCompSize.height / 2);
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
typeKey(KeyEvent.VK_T);
robot.waitForIdle();
if (!textChanged) {
throw new RuntimeException(
"FAIL: TextEvent not triggered when text entered in " + textComp);
}
typeKey(KeyEvent.VK_E);
typeKey(KeyEvent.VK_S);
typeKey(KeyEvent.VK_T);
textChanged = false;
typeKey(KeyEvent.VK_ENTER);
robot.waitForIdle();
if (textComp instanceof TextField && textChanged) {
throw new RuntimeException(
"FAIL: TextEvent triggered when Enter pressed on " + textComp);
} else if (textComp instanceof TextArea && !textChanged) {
throw new RuntimeException(
"FAIL: TextEvent not triggered when Enter pressed on " + textComp);
}
textChanged = false;
robot.mouseMove(textCompAt.x + 4, textCompAt.y + 10);
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
for (int i = 0; i < textCompSize.width / 2; i++) {
robot.mouseMove(textCompAt.x + 4 + i, textCompAt.y + 10);
}
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
robot.waitForIdle();
if (textChanged) {
throw new RuntimeException(
"FAIL: TextEvent triggered when selection made in " + textComp);
}
textChanged = false;
typeKey(KeyEvent.VK_F3);
robot.waitForIdle();
if (textChanged) {
throw new RuntimeException(
"FAIL: TextEvent triggered when F3 pressed on " + textComp);
}
}
System.out.println("Test passed!");
} finally {
EventQueue.invokeAndWait(TextComponentTextEventTest::disposeFrame);
}
}
public static void disposeFrame() {
if (frame != null) {
frame.dispose();
}
}
private static void typeKey(int key) {
robot.keyPress(key);
robot.keyRelease(key);
}
}
|
