bug6514582.java revision 11018:66682f651425 
1/*
2 * Copyright (c) 2011, 2014, 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
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7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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24 */
25
26/* @test
27   @bug 6514582
28   @summary SubMenu of a JMenu with no items paints a single pixel tiny menu.
29   @author Alexander Potochkin
30   @run main bug6514582
31*/
32
33import javax.swing.*;
34import java.awt.*;
35
36public class bug6514582 {
37    private static JPopupMenu popup;
38
39    public static void main(String ...args) throws Exception {
40        Robot robot = new Robot();
41
42        SwingUtilities.invokeAndWait(new Runnable() {
43            public void run() {
44                popup = new JPopupMenu();
45                popup.add(new JMenuItem("item"));
46                popup.setVisible(true);
47
48            }
49        });
50
51        robot.waitForIdle();
52
53        if (!popup.isShowing()) {
54            throw new RuntimeException("Where is my popup ?");
55        }
56
57        SwingUtilities.invokeAndWait(new Runnable() {
58            public void run() {
59                popup.setVisible(false);
60                popup.removeAll();
61                popup.setVisible(true);
62            }
63        });
64
65        robot.waitForIdle();
66
67        if (popup.isShowing()) {
68            throw new RuntimeException("Empty popup is shown");
69        }
70
71        popup.setVisible(false);
72    }
73}
74