bug7045593.java revision 11018:66682f651425 
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 * @bug 7045593
27 * @summary Possible Regression : JTextfield cursor placement behavior algorithm has changed
28 * @author Pavel Porvatov
29 */
30
31import javax.swing.*;
32import javax.swing.text.BadLocationException;
33import java.awt.*;
34
35public class bug7045593 {
36    private static volatile JTextField jtf;
37
38    public static void main(String[] args) throws Exception {
39        SwingUtilities.invokeAndWait(new Runnable() {
40            public void run() {
41                jtf = new JTextField("WW");
42
43                JFrame frame = new JFrame();
44                frame.getContentPane().add(jtf);
45                frame.pack();
46                frame.setVisible(true);
47            }
48        });
49
50        Robot robot = new Robot();
51        robot.waitForIdle();
52
53        SwingUtilities.invokeAndWait(new Runnable() {
54            public void run() {
55                try {
56                    Rectangle r = jtf.modelToView(1);
57
58                    int delta = 2;
59
60                    for (int x = r.x - delta; x < r.x + delta; x++) {
61                        assertEquals(jtf.viewToModel(new Point(x, r.y)), 1);
62                    }
63
64                    System.out.println("Passed.");
65                } catch (BadLocationException e) {
66                    throw new RuntimeException("Test failed", e);
67                }
68            }
69        });
70    }
71
72    private static void assertEquals(int i1, int i2) {
73        if (i1 != i2) {
74            throw new RuntimeException("Test failed, " + i1 + " != " + i2);
75        }
76    }
77}
78