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   @key headful
  27   @bug 7027013
  28   @summary Dialog.show() should validate the window unconditionally
  29   @author anthony.petrov@oracle.com: area=awt.toplevel
  30   @run main ValidateOnShow
  31 */
  32 
  33 import java.awt.*;
  34 
  35 public class ValidateOnShow {
  36     private static Dialog dialog = new Dialog((Frame)null);
  37     private static Panel panel = new Panel() {
  38         @Override
  39         public boolean isValidateRoot() {
  40             return true;
  41         }
  42     };
  43     private static Button button = new Button("Test");
  44 
  45     private static void sleep() {
  46         try { Thread.sleep(500); } catch (Exception e) {}
  47     }
  48 
  49     private static void test() {
  50         System.out.println("Before showing: panel.isValid=" + panel.isValid() + "      dialog.isValid=" + dialog.isValid());
  51         dialog.setVisible(true);
  52         sleep();
  53         System.out.println("After showing:  panel.isValid=" + panel.isValid() + "      dialog.isValid=" + dialog.isValid());
  54 
  55         if (!panel.isValid()) {
  56             dialog.dispose();
  57             throw new RuntimeException("The panel hasn't been validated upon showing the dialog");
  58         }
  59 
  60         dialog.setVisible(false);
  61         sleep();
  62     }
  63 
  64     public static void main(String[] args) {
  65         // setup
  66         dialog.add(panel);
  67         panel.add(button);
  68 
  69         dialog.setBounds(200, 200, 300, 200);
  70 
  71         // The first test should always succeed since the dialog is invalid initially
  72         test();
  73 
  74         // now invalidate the button and the panel
  75         button.setBounds(1, 1, 30, 30);
  76         sleep();
  77         // since the panel is a validate root, the dialog is still valid
  78 
  79         // w/o a fix this would fail
  80         test();
  81 
  82         // cleanup
  83         dialog.dispose();
  84     }
  85 }