1 /*
   2  * Copyright (c) 2015 Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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   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.
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  23 
  24 /* @test
  25    @bug 8079595
  26    @summary Resizing dialog which is JWindow parent makes JVM crash
  27    @author Semyon Sadetsky
  28   */
  29 
  30 import javax.swing.*;
  31 import java.awt.*;
  32 import java.awt.event.ActionEvent;
  33 import java.awt.event.ActionListener;
  34 import java.awt.event.InputEvent;
  35 
  36 public class ShowChildWhileResizingTest {
  37 
  38     private static Window dialog;
  39     private static Timer timer;
  40     private static Point point;
  41 
  42     public static void main(String[] args) throws Exception {
  43         dialog = new Frame();
  44         dialog.add(new JPanel());
  45         dialog.setVisible(true);
  46         dialog.setBounds(100, 100, 200, 200);
  47         SwingUtilities.invokeAndWait(new Runnable() {
  48             @Override
  49             public void run() {
  50                 final Window dependentWindow = new JWindow(dialog);
  51                 JPanel panel = new JPanel();
  52                 panel.add(new JButton("button"));
  53                 dependentWindow.add(panel);
  54                 dependentWindow.setVisible(true);
  55                 dependentWindow.setBounds(0, 0, 50, 50);
  56                 timer = new Timer(100, new ActionListener() {
  57                     @Override
  58                     public void actionPerformed(ActionEvent e) {
  59                         dependentWindow
  60                                 .setVisible(!dependentWindow.isVisible());
  61                     }
  62                 });
  63                 timer.start();
  64             }
  65 
  66         });
  67 
  68         Robot robot = new Robot();
  69         robot.setAutoDelay(5);
  70         robot.delay(300);
  71         SwingUtilities.invokeAndWait(new Runnable() {
  72             @Override
  73             public void run() {
  74                 point = dialog.getLocationOnScreen();
  75             }
  76         });
  77         robot.mouseMove(point.x + 200 - dialog.getInsets().right/2,
  78                 point.y + 200 - dialog.getInsets().bottom/2);
  79         robot.mousePress(InputEvent.BUTTON1_MASK);
  80         for(int i = 0; i < 100; i++) {
  81             robot.mouseMove(point.x + 200 + i, point.y + 200 + i);
  82         }
  83         robot.mouseRelease(InputEvent.BUTTON1_MASK);
  84         timer.stop();
  85         dialog.dispose();
  86         System.out.println("ok");
  87     }
  88 }