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
|
/*
* Copyright (c) 2005, 2016, 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.
*/
/*
* @test
* @key headful
* @bug 6240507 6662642
* @summary verify that isFullScreenSupported and getFullScreenWindow work
* correctly with and without a SecurityManager. Note that the test may fail
* on older Gnome versions (see bug 6500686).
* @run main FSFrame
* @run main/othervm -Dsun.java2d.noddraw=true FSFrame
* @author cheth
*/
import java.awt.*;
import java.awt.image.*;
import java.applet.*;
import java.io.File;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import javax.imageio.ImageIO;
public class FSFrame extends Frame implements Runnable {
// Don't start the test until the window is visible
boolean visible = false;
Robot robot = null;
static volatile boolean done = false;
public void paint(Graphics g) {
if (!visible && getWidth() != 0 && getHeight() != 0) {
visible = true;
try {
GraphicsDevice gd = getGraphicsConfiguration().getDevice();
robot = new Robot(gd);
} catch (Exception e) {
System.out.println("Problem creating robot: cannot verify FS " +
"window display");
}
}
g.setColor(Color.green);
g.fillRect(0, 0, getWidth(), getHeight());
}
@Override
public void update(Graphics g) {
paint(g);
}
boolean checkColor(int x, int y, BufferedImage bImg) {
int pixelColor;
int correctColor = Color.green.getRGB();
pixelColor = bImg.getRGB(x, y);
if (pixelColor != correctColor) {
System.out.println("FAILURE: pixelColor " +
Integer.toHexString(pixelColor) +
" != correctColor " +
Integer.toHexString(correctColor) +
" at coordinates (" + x + ", " + y + ")");
return false;
}
return true;
}
void checkFSDisplay(boolean fsSupported) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
Rectangle r = gc.getBounds();
Insets in = null;
if (!fsSupported) {
in = Toolkit.getDefaultToolkit().getScreenInsets(gc);
r = new Rectangle(in.left, in.top,
r.width - (in.left + in.right),
r.height - (in.top + in.bottom));
}
BufferedImage bImg = robot.createScreenCapture(r);
// Check that all four corners and middle pixel match the window's
// fill color
if (robot == null) {
return;
}
boolean colorCorrect = true;
colorCorrect &= checkColor(0, 0, bImg);
colorCorrect &= checkColor(0, bImg.getHeight() - 1, bImg);
colorCorrect &= checkColor(bImg.getWidth() - 1, 0, bImg);
colorCorrect &= checkColor(bImg.getWidth() - 1, bImg.getHeight() - 1, bImg);
colorCorrect &= checkColor(bImg.getWidth() / 2, bImg.getHeight() / 2, bImg);
if (!colorCorrect) {
System.err.println("Test failed for mode: fsSupported="+fsSupported);
if (in != null) {
System.err.println("screen insets : " + in);
}
System.err.println("screen shot rect: " + r);
String name = "FSFrame_fs_"+
(fsSupported?"supported":"not_supported")+".png";
try {
ImageIO.write(bImg, "png", new File(name));
System.out.println("Dumped screen shot to "+name);
} catch (IOException ex) {}
throw new Error("Some pixel colors not correct; FS window may not" +
" have been displayed correctly");
}
}
void checkFSFunctionality(boolean withSecurity) {
GraphicsDevice gd = getGraphicsConfiguration().getDevice();
if (withSecurity) {
SecurityManager sm = new SecurityManager();
System.setSecurityManager(sm);
}
try {
// None of these should throw an exception
final boolean fs = gd.isFullScreenSupported();
System.out.println("FullscreenSupported: " + (fs ? "yes" : "no"));
gd.setFullScreenWindow(this);
try {
// Give the system time to set the FS window and display it
// properly
Thread.sleep(2000);
} catch (Exception e) {}
if (!withSecurity) {
// See if FS window got displayed correctly
try {
EventQueue.invokeAndWait(new Runnable() {
public void run() {
repaint();
checkFSDisplay(fs);
}
});
} catch (InvocationTargetException ex) {
ex.printStackTrace();
} catch (InterruptedException ex) {
ex.printStackTrace();
}
}
// reset window
gd.setFullScreenWindow(null);
try {
// Give the system time to set the FS window and display it
// properly
Thread.sleep(2000);
} catch (Exception e) {}
} catch (SecurityException e) {
e.printStackTrace();
throw new Error("Failure: should not get an exception when " +
"calling isFSSupported or setFSWindow");
}
}
public void run() {
boolean firstTime = true;
while (!done) {
if (visible) {
checkFSFunctionality(false);
checkFSFunctionality(true);
done = true;
} else {
// sleep while we wait
try {
// Give the system time to set the FS window and display it
// properly
Thread.sleep(100);
} catch (Exception e) {}
}
}
System.out.println("PASS");
}
public static void main(String args[]) {
FSFrame frame = new FSFrame();
frame.setUndecorated(true);
Thread t = new Thread(frame);
frame.setSize(500, 500);
frame.setVisible(true);
t.start();
while (!done) {
try {
// Do not exit the main thread until the test is finished
Thread.sleep(1000);
} catch (Exception e) {}
}
frame.dispose();
}
}
|
