1
2 /*
3 * Copyright (c) 2008, 2012, Oracle and/or its affiliates. All rights reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 */
24
25 /*
26 * @test
27 * @bug 4251579
28 * @summary Tests if style sheets are working in JLabel
29 * @author Denis Sharypov
30 * @run main bug4251579
31 */
32 import java.awt.*;
33 import javax.swing.*;
34
35 public class bug4251579 {
36
37 private static JLabel htmlComponent;
38
39 public static void main(String[] args) throws Exception {
40 final Robot robot = new Robot();
41 robot.setAutoDelay(50);
42
43 SwingUtilities.invokeAndWait(new Runnable() {
44
45 @Override
46 public void run() {
47 createAndShowGUI();
48 }
49 });
50
51 robot.waitForIdle();
52
53 SwingUtilities.invokeAndWait(new Runnable() {
54
55 @Override
56 public void run() {
57 boolean passed = false;
58
59 Point p = htmlComponent.getLocationOnScreen();
60 Dimension d = htmlComponent.getSize();
61 int x0 = p.x;
62 int y = p.y + d.height / 2;
63
64 for (int x = x0; x < x0 + d.width; x++) {
65 if (robot.getPixelColor(x, y).equals(Color.blue)) {
66 passed = true;
67 break;
68 }
69 }
70
71 if (!passed) {
72 throw new RuntimeException("Test failed.");
73 }
74
75 }
76 });
77 }
78
79 private static void createAndShowGUI() {
80
81 String htmlText =
82 "<html>"
83 + "<head><style> .blue{ color:blue; } </style></head>"
84 + "<body"
85 + "<P class=\"blue\"> should be rendered with BLUE class definition</P>"
86 + "</body>";
87
88 JFrame mainFrame = new JFrame("bug4251579");
89 mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
90
91 htmlComponent = new JLabel(htmlText);
92 mainFrame.getContentPane().add(htmlComponent);
93
94 mainFrame.pack();
95 mainFrame.setVisible(true);
96 }
97 }