1 /*
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3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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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
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22  */
23 
24 import javax.swing.*;
25 import java.awt.*;
26 
27 /*
28  * @test
29  * @summary Check that JDialog constructors throw HeadlessException in headless mode
30  * @run main/othervm -Djava.awt.headless=true HeadlessJDialog
31  */
32 
33 public class HeadlessJDialog {
main(String args[])34     public static void main(String args[]) {
35         boolean exceptions = false;
36         JDialog b;
37 
38         try {
39             b = new JDialog();
40         } catch (HeadlessException e) {
41             exceptions = true;
42         }
43         if (!exceptions)
44             throw new RuntimeException("HeadlessException did not occur when expected");
45 
46         exceptions = false;
47         try {
48             b = new JDialog(new Frame("Frame title"));
49         } catch (HeadlessException e) {
50             exceptions = true;
51         }
52         if (!exceptions)
53             throw new RuntimeException("HeadlessException did not occur when expected");
54 
55         exceptions = false;
56         try {
57             b = new JDialog(new Frame("Frame title"), true);
58         } catch (HeadlessException e) {
59             exceptions = true;
60         }
61         if (!exceptions)
62             throw new RuntimeException("HeadlessException did not occur when expected");
63 
64         exceptions = false;
65         try {
66             b = new JDialog(new Frame("Frame title"), false);
67         } catch (HeadlessException e) {
68             exceptions = true;
69         }
70         if (!exceptions)
71             throw new RuntimeException("HeadlessException did not occur when expected");
72 
73         exceptions = false;
74         try {
75             b = new JDialog(new Frame("Frame title"), "Dialog title");
76         } catch (HeadlessException e) {
77             exceptions = true;
78         }
79         if (!exceptions)
80             throw new RuntimeException("HeadlessException did not occur when expected");
81 
82         exceptions = false;
83         try {
84             b = new JDialog(new Frame("Frame title"), "Dialog title", true);
85         } catch (HeadlessException e) {
86             exceptions = true;
87         }
88         if (!exceptions)
89             throw new RuntimeException("HeadlessException did not occur when expected");
90 
91         exceptions = false;
92         try {
93             b = new JDialog(new Frame("Frame title"), "Dialog title", false);
94         } catch (HeadlessException e) {
95             exceptions = true;
96         }
97         if (!exceptions)
98             throw new RuntimeException("HeadlessException did not occur when expected");
99     }
100 }
101