1 /*
   2  * Copyright (c) 2011, 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   @bug 7027013
  27   @summary Dialog.show() should validate the window unconditionally
  28   @author anthony.petrov@oracle.com: area=awt.toplevel
  29   @run main ValidateOnShow
  30 */
  31 
  32 import java.awt.*;
  33 
  34 public class ValidateOnShow {
  35     private static Dialog dialog = new Dialog((Frame)null);
  36     private static Panel panel = new Panel() {
  37         @Override
  38         public boolean isValidateRoot() {
  39             return true;
  40         }
  41     };
  42     private static Button button = new Button("Test");
  43 
  44     private static void sleep() {
  45         try { Thread.sleep(500); } catch (Exception e) {}
  46     }
  47 
  48     private static void test() {
  49         System.out.println("Before showing: panel.isValid=" + panel.isValid() + "      dialog.isValid=" + dialog.isValid());
  50         dialog.setVisible(true);
  51         sleep();
  52         System.out.println("After showing:  panel.isValid=" + panel.isValid() + "      dialog.isValid=" + dialog.isValid());
  53 
  54         if (!panel.isValid()) {
  55             dialog.dispose();
  56             throw new RuntimeException("The panel hasn't been validated upon showing the dialog");
  57         }
  58 
  59         dialog.setVisible(false);
  60         sleep();
  61     }
  62 
  63     public static void main(String[] args) {
  64         // setup
  65         dialog.add(panel);
  66         panel.add(button);
  67 
  68         dialog.setBounds(200, 200, 300, 200);
  69 
  70         // The first test should always succeed since the dialog is invalid initially
  71         test();
  72 
  73         // now invalidate the button and the panel
  74         button.setBounds(1, 1, 30, 30);
  75         sleep();
  76         // since the panel is a validate root, the dialog is still valid
  77 
  78         // w/o a fix this would fail
  79         test();
  80 
  81         // cleanup
  82         dialog.dispose();
  83     }
  84 }