File: bug6636983.java

package info (click to toggle)
openjdk-11 11.0.4%2B11-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 757,028 kB
  • sloc: java: 5,016,041; xml: 1,191,974; cpp: 934,731; ansic: 555,697; sh: 24,299; objc: 12,703; python: 3,602; asm: 3,415; makefile: 2,772; awk: 351; sed: 172; perl: 114; jsp: 24; csh: 3
file content (154 lines) | stat: -rw-r--r-- 4,834 bytes parent folder | download | duplicates (16)
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
/*
 * Copyright (c) 2010, 2015, 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.
 */

/*
 * @test
 * @key headful
 * @bug 6636983
 * @summary test that composed text at the line starts is handled correctly
 * @author Sergey Groznyh
 * @modules java.desktop/sun.swing
 * @run main bug6636983
 */

import sun.swing.SwingUtilities2;

import javax.swing.*;
import javax.swing.text.*;
import javax.swing.text.html.HTMLDocument;
import java.awt.*;
import java.awt.event.InputMethodEvent;
import java.awt.event.KeyEvent;
import java.text.AttributedString;

public class bug6636983 {
    private Robot robot;

    private final AttributedString Hiragana_A = new AttributedString("\u3042");

    void sendInputMethodEvent() {
        InputMethodEvent ime = new InputMethodEvent(
                ep,
                InputMethodEvent.INPUT_METHOD_TEXT_CHANGED,
                Hiragana_A.getIterator(),
                0,
                null,
                null);
        ep.dispatchEvent(ime);
    }

    void checkComposedTextRun() {
        HTMLDocument d = (HTMLDocument) ep.getDocument();
        ElementIterator it = new ElementIterator(d.getDefaultRootElement());

        while (true) {
            Element e = it.next();
            if (e == null) {
                throw new RuntimeException("no composed text found");
            }
            AttributeSet a = e.getAttributes();
            if (a.isDefined(StyleConstants.ComposedTextAttribute)) {
                if (!AbstractDocument.ContentElementName.equals(a.getAttribute(StyleConstants.NameAttribute))) {
                    throw new RuntimeException("AbstractDocument.ContentElementName.equals(a.getAttribute(StyleConstants.NameAttribute)) is false");
                }

                if (a.isDefined(SwingUtilities2.IMPLIED_CR)) {
                    throw new RuntimeException("a.isDefined(SwingUtilities2.IMPLIED_CR) is true");
                }

                return;
            }
        }

    }

    JEditorPane ep;

    void initAtParagraphStart() {
        ep.setText("A<p>B");
        hitKey(KeyEvent.VK_LEFT);
    }

    void sendAtParagraphStart() {
        sendInputMethodEvent();
    }

    void checkAtParagraphStart() {
        checkComposedTextRun();
    }

    void initAfterBRElement() {
        ep.setText("A<br>B");
        hitKey(KeyEvent.VK_LEFT);
    }

    void sendAtBRElement() {
        sendInputMethodEvent();
    }

    void checkAtBrElement() {
        checkComposedTextRun();
    }

    private void hitKey(int keycode) {
        robot.keyPress(keycode);
        robot.keyRelease(keycode);
        robot.delay(550); // The magic number equals JRobot.DEFAULT_DELAY
    }

    private void run() throws Exception {
        robot = new Robot();

        ep = new JEditorPane();
        ep.setContentType("text/html");
        ep.setPreferredSize(new Dimension(100, 100));

        JFrame frame = new JFrame("Test: " + getClass().getName());

        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.add(ep);
        frame.setVisible(true);
    }

    public static void main(String[] args) throws Throwable {
        SwingUtilities.invokeAndWait(new Runnable() {
            public void run() {
                try {
                    bug6636983 bug6636983 = new bug6636983();

                    bug6636983.run();
                    bug6636983.initAtParagraphStart();
                    bug6636983.sendAtParagraphStart();
                    bug6636983.checkAtParagraphStart();
                    bug6636983.initAfterBRElement();
                    bug6636983.sendAtBRElement();
                    bug6636983.checkAtBrElement();

                    System.out.println("OK");
                } catch (Exception e) {
                    throw new RuntimeException("The test failed", e);
                }
            }
        });
    }
}