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 * @key headful
28 * @bug 4251579
29 * @summary Tests if style sheets are working in JLabel
30 * @author Denis Sharypov
31 * @run main bug4251579
32 */
33 import java.awt.*;
34 import javax.swing.*;
35
36 public class bug4251579 {
37
38 private static JLabel htmlComponent;
39
40 public static void main(String[] args) throws Exception {
41 final Robot robot = new Robot();
42 robot.setAutoDelay(50);
43
44 SwingUtilities.invokeAndWait(new Runnable() {
45
46 @Override
47 public void run() {
48 createAndShowGUI();
49 }
50 });
51
52 robot.waitForIdle();
53
54 SwingUtilities.invokeAndWait(new Runnable() {
55
56 @Override
57 public void run() {
58 boolean passed = false;
59
60 Point p = htmlComponent.getLocationOnScreen();
61 Dimension d = htmlComponent.getSize();
62 int x0 = p.x;
63 int y = p.y + d.height / 2;
64
65 for (int x = x0; x < x0 + d.width; x++) {
66 if (robot.getPixelColor(x, y).equals(Color.blue)) {
67 passed = true;
68 break;
69 }
70 }
71
72 if (!passed) {
73 throw new RuntimeException("Test failed.");
74 }
75
76 }
77 });
78 }
79
80 private static void createAndShowGUI() {
81
82 String htmlText =
83 "<html>"
84 + "<head><style> .blue{ color:blue; } </style></head>"
85 + "<body"
86 + "<P class=\"blue\"> should be rendered with BLUE class definition</P>"
87 + "</body>";
88
89 JFrame mainFrame = new JFrame("bug4251579");
90 mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
91
92 htmlComponent = new JLabel(htmlText);
93 mainFrame.getContentPane().add(htmlComponent);
94
95 mainFrame.pack();
96 mainFrame.setVisible(true);
97 }
98 }