bug6824395.java revision 11018:66682f651425 
1/*
2 * Copyright (c) 2009, 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 * @summary Checks that JLayer inside JViewport works is correctly laid out
27 * @author Alexander Potochkin
28 * @library ../../../../lib/testlibrary/
29 * @build ExtendedRobot
30 * @run main bug6824395
31 */
32
33
34
35import javax.swing.*;
36import javax.swing.plaf.LayerUI;
37import java.awt.*;
38
39public class bug6824395 {
40
41    static JScrollPane scrollPane;
42
43    public static void main(String[] args) throws Exception {
44        SwingUtilities.invokeAndWait(new Runnable() {
45            public void run() {
46                JFrame frame = new JFrame("testing");
47                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
48
49                JEditorPane editorPane = new JEditorPane();
50                String str = "hello\n";
51                for(int i = 0; i<5; i++) {
52                    str += str;
53                }
54
55                editorPane.setText(str);
56
57                JLayer<JEditorPane> editorPaneLayer = new JLayer<JEditorPane>(editorPane);
58                LayerUI<JComponent> layerUI = new LayerUI<JComponent>();
59                editorPaneLayer.setUI(layerUI);
60
61                scrollPane = new JScrollPane(editorPaneLayer);
62
63                scrollPane.setPreferredSize(new Dimension(200, 250));
64                frame.add(scrollPane);
65
66                frame.setSize(200, 200);
67                frame.pack();
68                frame.setVisible(true);
69            }
70        });
71        try {
72             ExtendedRobot robot = new ExtendedRobot();
73             robot.waitForIdle(300);
74         }catch(Exception ex) {
75             ex.printStackTrace();
76             throw new Error("Unexpected Failure");
77         }
78        SwingUtilities.invokeAndWait(new Runnable() {
79            public void run() {
80                if (scrollPane.getViewportBorderBounds().width != scrollPane.getViewport().getView().getWidth()) {
81                    throw new RuntimeException("Wrong component's width!");
82                }
83            }
84        });
85    }
86}
87