1 /*
   2  * Copyright (c) 2013, 2015, 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 import java.awt.*;
  25 
  26 /**
  27  * @test
  28  * @bug 7090424
  29  * @author Sergey Bylokhov
  30  */
  31 public final class CheckboxRepaint extends Checkbox {
  32 
  33     public static void main(final String[] args) {
  34         for (int i = 0; i < 10; ++i) {
  35             final Frame frame = new Frame();
  36             frame.setSize(300, 300);
  37             frame.setLocationRelativeTo(null);
  38             CheckboxRepaint checkbox = new CheckboxRepaint();
  39             frame.add(checkbox);
  40             frame.setVisible(true);
  41             sleep();
  42             checkbox.test();
  43             frame.dispose();
  44         }
  45     }
  46 
  47     private static void sleep() {
  48         try {
  49             Thread.sleep(2000);
  50         } catch (InterruptedException ignored) {
  51         }
  52     }
  53 
  54     @Override
  55     public void paint(final Graphics g) {
  56         super.paint(g);
  57         if (!EventQueue.isDispatchThread()) {
  58             throw new RuntimeException("Wrong thread");
  59         }
  60         test();
  61     }
  62 
  63     void test() {
  64         setState(getState());
  65         setCheckboxGroup(getCheckboxGroup());
  66 
  67         setLabel("");
  68         setLabel(null);
  69         setLabel(getLabel());
  70 
  71         setFont(null);
  72         setFont(getFont());
  73 
  74         setBackground(null);
  75         setBackground(getBackground());
  76 
  77         setForeground(null);
  78         setForeground(getForeground());
  79 
  80         setEnabled(isEnabled());
  81     }
  82 }