File: bug7154030.java

package info (click to toggle)
openjdk-21 21.0.8%2B9-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 823,976 kB
  • sloc: java: 5,613,338; xml: 1,643,607; cpp: 1,296,296; ansic: 420,291; asm: 404,850; objc: 20,994; sh: 15,271; javascript: 11,245; python: 6,895; makefile: 2,362; perl: 357; awk: 351; sed: 172; jsp: 24; csh: 3
file content (213 lines) | stat: -rw-r--r-- 7,999 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
/*
 * Copyright (c) 2012, 2021, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/*
 * Portions Copyright (c) 2012 IBM Corporation
 */

import javax.swing.JButton;
import javax.swing.JDesktopPane;
import javax.swing.JFrame;
import javax.swing.SwingUtilities;

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Insets;
import java.awt.Rectangle;
import java.awt.Toolkit;
import java.awt.image.BufferedImage;
import javax.imageio.ImageIO;
import java.io.File;

/*
 * @test
 * @key headful
 * @bug 7154030
 * @summary Swing components fail to hide after calling hide()
 * @author Jonathan Lu
 * @library ../../regtesthelpers/
 * @library /lib/client/
 * @build Util
 * @build ExtendedRobot
 * @run main bug7154030
 */

public class bug7154030 {

    private static JButton button = null;
    private static JFrame frame;
    private static volatile int locx, locy, frw, frh;

    public static void main(String[] args) throws Exception {
        try {
            BufferedImage imageInit = null;

            BufferedImage imageShow = null;

            BufferedImage imageHide = null;

            ExtendedRobot robot = new ExtendedRobot();

            SwingUtilities.invokeAndWait(new Runnable() {

                @Override
                public void run() {
                    JDesktopPane desktop = new JDesktopPane();
                    desktop.setBackground(Color.WHITE);
                    desktop.setForeground(Color.BLACK);
                    button = new JButton("button");
                    frame = new JFrame();
                    frame.setUndecorated(true);

                    button.setSize(200, 200);
                    button.setLocation(100, 100);
                    button.setForeground(Color.RED);
                    button.setBackground(Color.RED);
                    button.setOpaque(true);
                    button.setVisible(false);
                    desktop.add(button);
                    desktop.setMinimumSize(new Dimension(300, 300));
                    desktop.setMaximumSize(new Dimension(300, 300));

                    frame.setContentPane(desktop);
                    frame.setMinimumSize(new Dimension(350, 350));
                    frame.setMaximumSize(new Dimension(350, 350));
                    frame.pack();
                    frame.setLocationRelativeTo(null);
                    frame.setVisible(true);
                    frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
                }
            });

            robot.waitForIdle(1000);
            robot.delay(1000);
            robot.mouseMove(0, 0);
            robot.waitForIdle();

            Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
            Rectangle screen = new Rectangle(0, 0, (int) screenSize.getWidth(), (int) screenSize.getHeight());
            SwingUtilities.invokeAndWait(() -> {
                        Rectangle bounds = frame.getBounds();
                        Insets insets = frame.getInsets();
                        locx = bounds.x + insets.left;
                        locy = bounds.y + insets.top;
                        frw = bounds.width - insets.left - insets.right;
                        frh = bounds.height - insets.top - insets.bottom;
                    });

            BufferedImage fullScreen = robot.createScreenCapture(screen);
            Graphics g = fullScreen.getGraphics();
            g.setColor(Color.RED);
            g.drawRect(locx - 1, locy - 1, frw + 1, frh + 1);
            imageInit = robot.createScreenCapture(new Rectangle(locx, locy, frw, frh));

            SwingUtilities.invokeAndWait(new Runnable() {

                @Override
                public void run() {
                    button.show();
                }
            });

            robot.waitForIdle(500);
            imageShow = robot.createScreenCapture(new Rectangle(locx, locy, frw, frh));
            if (Util.compareBufferedImages(imageInit, imageShow)) {
                ImageIO.write(imageInit, "png", new File("imageInit.png"));
                ImageIO.write(imageShow, "png", new File("imageShow.png"));
                ImageIO.write(fullScreen, "png", new File("fullScreenInit.png"));
                throw new Exception("Failed to show opaque button");
            }

            robot.waitForIdle();

            SwingUtilities.invokeAndWait(new Runnable() {
                @Override
                public void run() {
                    button.hide();
                }
            });

            robot.waitForIdle(500);
            imageHide = robot.createScreenCapture(new Rectangle(locx, locy, frw, frh));

            if (!Util.compareBufferedImages(imageInit, imageHide)) {
                ImageIO.write(imageInit, "png", new File("imageInit.png"));
                ImageIO.write(imageHide, "png", new File("imageHide.png"));
                ImageIO.write(fullScreen, "png", new File("fullScreenInit.png"));
                throw new Exception("Failed to hide opaque button");
            }

            SwingUtilities.invokeAndWait(new Runnable() {

                @Override
                public void run() {
                    button.setOpaque(false);
                    button.setBackground(new Color(128, 128, 0));
                    button.setVisible(false);
                }
            });

            robot.waitForIdle(500);
            imageInit = robot.createScreenCapture(new Rectangle(locx, locy, frw, frh));

            SwingUtilities.invokeAndWait(new Runnable() {

                @Override
                public void run() {
                    button.show();
                }
            });

            robot.waitForIdle(500);
            imageShow = robot.createScreenCapture(new Rectangle(locx, locy, frw, frh));

            if (Util.compareBufferedImages(imageInit, imageShow)) {
                ImageIO.write(imageInit, "png", new File("imageInit.png"));
                ImageIO.write(imageShow, "png", new File("imageShow.png"));
                ImageIO.write(fullScreen, "png", new File("fullScreenInit.png"));
                throw new Exception("Failed to show non-opaque button");
            }

            SwingUtilities.invokeAndWait(new Runnable() {

                @Override
                public void run() {
                    button.hide();
                }
            });

            robot.waitForIdle(500);
            imageHide = robot.createScreenCapture(new Rectangle(locx, locy, frw, frh));

            if (!Util.compareBufferedImages(imageInit, imageHide)) {
                ImageIO.write(imageInit, "png", new File("imageInit.png"));
                ImageIO.write(imageHide, "png", new File("imageHide.png"));
                ImageIO.write(fullScreen, "png", new File("fullScreenInit.png"));
                throw new Exception("Failed to hide non-opaque button");
            }
        } finally {
            if (frame != null) SwingUtilities.invokeAndWait(() -> frame.dispose());
        }
    }
}