1 /*
2 * Copyright (c) 2016, 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 /* @test
24 @key headful
25 @bug 4936917 7190578 8174717
26 @summary Tests if background is correctly painted when <BODY> has css margins
27 @author Denis Sharypov
28 @library ../../../regtesthelpers
29 @run main bug4936917
30 */
31
32
33
34 import java.awt.Color;
35 import java.awt.Point;
36 import java.awt.Robot;
37 import java.util.Timer;
38 import javax.swing.JComponent;
39 import javax.swing.JEditorPane;
40 import javax.swing.JFrame;
41 import javax.swing.SwingUtilities;
42
43
44 public class bug4936917 {
45
46 private boolean passed = false;
47 private Timer timer;
48 private JEditorPane editorPane;
49 private static JFrame f;
50 private volatile Point p = null;
51
52 private String text =
53 "<html><head><style>" +
54 "body {background-color: #cccccc; margin-top: 36.000000pt;}" +
55 "</style></head>" +
56 "<body> some text </body></html>";
57
58 public void init() throws Exception {
59 SwingUtilities.invokeAndWait(new Runnable() {
60 @Override
61 public void run() {
62 editorPane = new JEditorPane("text/html", "");
63 editorPane.setEditable(false);
64 editorPane.setMargin(new java.awt.Insets(0, 0, 0, 0));
65 editorPane.setText(text);
66
67 f = new JFrame();
68 f.getContentPane().add(editorPane);
69 f.setSize(600, 400);
70 f.setVisible(true);
71 }
72 });
73 blockTillDisplayed(editorPane);
74 Robot robot = new Robot();
75 robot.waitForIdle();
76 robot.delay(300);
77
78 int x0 = p.x + 15 ;
79 int y = p.y + 15;
80 int match = 0;
81 int nonmatch = 0;
82
83 passed = true;
84 for (int x = x0; x < x0 + 10; x++) {
85 System.out.println("color ("+x+"," + y +")=" + robot.getPixelColor(x,y));
86 if (!robot.getPixelColor(x, y).equals(new Color(0xcc, 0xcc, 0xcc))) {
87 nonmatch++;
88 } else match++;
89 }
90 if (nonmatch > match) {
91 passed = false;
92 }
93 }
94
95 void blockTillDisplayed(JComponent comp) throws Exception {
96 while (p == null) {
97 try {
98 SwingUtilities.invokeAndWait(() -> {
99 p = comp.getLocationOnScreen();
100 });
101 } catch (IllegalStateException e) {
102 try {
103 Thread.sleep(1000);
104 } catch (InterruptedException ie) {
105 }
106 }
107 }
108 }
109
110 public void destroy() throws Exception {
111 SwingUtilities.invokeAndWait(()->f.dispose());
112 if(!passed) {
113 throw new RuntimeException("Test failed.");
114 }
115 }
116
117
118 public static void main(String args[]) throws Exception {
119 bug4936917 test = new bug4936917();
120 test.init();
121 test.destroy();
122 }
123 }