bug6514582.java revision 15235:fe58d505fffd 
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
6 * under the terms of the GNU General Public License version 2 only, as
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 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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24 */
25
26/*
27 * @test
28 * @key headful
29 * @bug 6514582
30 * @summary SubMenu of a JMenu with no items paints a single pixel tiny menu.
31 * @author Alexander Potochkin
32 * @run main bug6514582
33 */
34
35import javax.swing.*;
36import java.awt.*;
37
38public class bug6514582 {
39    private static JPopupMenu popup;
40
41    public static void main(String ...args) throws Exception {
42        Robot robot = new Robot();
43
44        SwingUtilities.invokeAndWait(new Runnable() {
45            public void run() {
46                popup = new JPopupMenu();
47                popup.add(new JMenuItem("item"));
48                popup.setVisible(true);
49
50            }
51        });
52
53        robot.waitForIdle();
54
55        if (!popup.isShowing()) {
56            throw new RuntimeException("Where is my popup ?");
57        }
58
59        SwingUtilities.invokeAndWait(new Runnable() {
60            public void run() {
61                popup.setVisible(false);
62                popup.removeAll();
63                popup.setVisible(true);
64            }
65        });
66
67        robot.waitForIdle();
68
69        if (popup.isShowing()) {
70            throw new RuntimeException("Empty popup is shown");
71        }
72
73        popup.setVisible(false);
74    }
75}
76