TestSynchronization.java revision 0:37a05a11f281 
1/*
2 * Copyright 2007 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 */
23
24/*
25 * @test
26 * @bug 5004188
27 * @summary Tests synchronization
28 * @author Sergey Malenkov
29 */
30
31import java.beans.PropertyChangeEvent;
32import java.beans.PropertyChangeListener;
33import javax.swing.JButton;
34
35public class TestSynchronization {
36    private static boolean isCalled;
37
38    public static void main(String[] args) {
39        final JButton button = new JButton();
40        button.addPropertyChangeListener("name", new PropertyChangeListener() {
41            public void propertyChange(PropertyChangeEvent event) {
42                isCalled = true;
43            }
44        });
45        button.addPropertyChangeListener(new PropertyChangeListener() {
46            public void propertyChange(PropertyChangeEvent event) {
47                for (PropertyChangeListener listener : button.getPropertyChangeListeners())
48                    button.removePropertyChangeListener(listener);
49            }
50        });
51        button.setName(null);
52        if (!isCalled)
53            throw new Error("test failed");
54    }
55}
56