ShowChildWhileResizingTest.java revision 14851:980da45565c8 
1
2/*
3 * Copyright (c) 2015 Oracle and/or its affiliates. All rights reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 */
24
25/*
26 * @test
27 * @key headful
28 * @bug 8079595
29 * @summary Resizing dialog which is JWindow parent makes JVM crash
30 * @author Semyon Sadetsky
31 */
32
33import javax.swing.*;
34import java.awt.*;
35import java.awt.event.ActionEvent;
36import java.awt.event.ActionListener;
37import java.awt.event.InputEvent;
38
39public class ShowChildWhileResizingTest {
40
41    private static Window dialog;
42    private static Timer timer;
43    private static Point point;
44
45    public static void main(String[] args) throws Exception {
46        dialog = new Frame();
47        dialog.add(new JPanel());
48        dialog.setVisible(true);
49        dialog.setBounds(100, 100, 200, 200);
50        SwingUtilities.invokeAndWait(new Runnable() {
51            @Override
52            public void run() {
53                final Window dependentWindow = new JWindow(dialog);
54                JPanel panel = new JPanel();
55                panel.add(new JButton("button"));
56                dependentWindow.add(panel);
57                dependentWindow.setVisible(true);
58                dependentWindow.setBounds(0, 0, 50, 50);
59                timer = new Timer(100, new ActionListener() {
60                    @Override
61                    public void actionPerformed(ActionEvent e) {
62                        dependentWindow
63                                .setVisible(!dependentWindow.isVisible());
64                    }
65                });
66                timer.start();
67            }
68
69        });
70
71        Robot robot = new Robot();
72        robot.setAutoDelay(5);
73        robot.delay(300);
74        SwingUtilities.invokeAndWait(new Runnable() {
75            @Override
76            public void run() {
77                point = dialog.getLocationOnScreen();
78            }
79        });
80        robot.mouseMove(point.x + 200 - dialog.getInsets().right/2,
81                point.y + 200 - dialog.getInsets().bottom/2);
82        robot.mousePress(InputEvent.BUTTON1_MASK);
83        for(int i = 0; i < 100; i++) {
84            robot.mouseMove(point.x + 200 + i, point.y + 200 + i);
85        }
86        robot.mouseRelease(InputEvent.BUTTON1_MASK);
87        timer.stop();
88        dialog.dispose();
89        System.out.println("ok");
90    }
91}
92