1 /*
   2  * Copyright (c) 2007, 2016, 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.
   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.
  22  */
  23 
  24 /*
  25   @test
  26   @key headful
  27   @bug 6547881
  28   @summary NPE when closing modal dialog
  29   @author Oleg Sukhodolsky: area=awt.modal
  30   @library ../../regtesthelpers
  31   @build Util
  32   @run main NpeOnCloseTest
  33 */
  34 import java.awt.Dialog;
  35 import java.awt.EventQueue;
  36 import java.awt.Frame;
  37 
  38 import java.lang.reflect.InvocationTargetException;
  39 
  40 import test.java.awt.regtesthelpers.Util;
  41 
  42 public class NpeOnCloseTest {
  43     public static void main(String[] args)
  44     {
  45         Frame frame1 = new Frame("frame 1");
  46         frame1.setBounds(0, 0, 100, 100);
  47         frame1.setVisible(true);
  48         Util.waitForIdle(null);
  49 
  50         Frame frame2 = new Frame("frame 2");
  51         frame2.setBounds(150, 0, 100, 100);
  52         frame2.setVisible(true);
  53         Util.waitForIdle(null);
  54 
  55         Frame frame3 = new Frame("frame 3");
  56         final Dialog dialog = new Dialog(frame3, "dialog", true);
  57         dialog.setBounds(300, 0, 100, 100);
  58         EventQueue.invokeLater(new Runnable() {
  59                 public void run() {
  60                     dialog.setVisible(true);
  61                 }
  62             });
  63         try {
  64             EventQueue.invokeAndWait(new Runnable() { public void run() {} });
  65             Util.waitForIdle(null);
  66             EventQueue.invokeAndWait(new Runnable() {
  67                     public void run() {
  68                         dialog.dispose();
  69                     }
  70                 });
  71         }
  72         catch (InterruptedException ie) {
  73             throw new RuntimeException(ie);
  74         }
  75         catch (InvocationTargetException ite) {
  76             throw new RuntimeException(ite);
  77         }
  78 
  79         frame1.dispose();
  80         frame2.dispose();
  81         frame3.dispose();
  82     }
  83 }