1 /*
2  * Copyright (c) 2010, 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 
24 /*
25   @test
26   @key headful
27   @bug 6990904
28   @summary on oel5.5, Frame doesn't show if the Frame has only a MenuBar as its component.
29   @author Andrei Dmitriev: area=awt-menubar
30   @run main/timeout=30 DeadlockTest1
31 */
32 
33 import java.awt.*;
34 
35 public class DeadlockTest1 {
36     Frame f = new Frame("Menu Frame");
37 
DeadlockTest1()38     DeadlockTest1() {
39         MenuBar menubar = new MenuBar();
40 
41         Menu file = new Menu("File");
42         Menu edit = new Menu("Edit");
43         Menu help = new Menu("Help");
44 
45         MenuItem open = new MenuItem("Open");
46         MenuItem close = new MenuItem("Close");
47         MenuItem copy = new MenuItem("Copy");
48         MenuItem paste = new MenuItem("Paste");
49 
50         file.add(open);
51         file.add(close);
52 
53         edit.add(copy);
54         edit.add(paste);
55         menubar.add(file);
56         menubar.add(edit);
57         menubar.add(help);
58         menubar.setHelpMenu(help);
59 
60         f.setMenuBar(menubar);
61         f.setSize(400,200);
62         f.setVisible(true);
63         try {
64             Thread.sleep(5000);
65         } catch (InterruptedException z) {
66             throw new RuntimeException(z);
67         }
68         f.dispose();
69      }
70 
main(String argv[])71     public static void main(String argv[]) {
72         new DeadlockTest1();
73     }
74 }
75