1 /*
   2  * Copyright (c) 2003, 2020, 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.Choice;
  25 import java.awt.Frame;
  26 import java.awt.Graphics;
  27 import java.util.concurrent.CountDownLatch;
  28 import java.util.concurrent.TimeUnit;
  29 
  30 /**
  31  * @test
  32  * @bug 4790927 4783342 4930678 8225126
  33  * @key headful
  34  * @summary Tests Choice doesn't flash
  35  */
  36 public final class SetBoundsPaintTest {
  37 
  38     public static void main(String[] args) throws Exception {
  39         CountDownLatch go = new CountDownLatch(10);
  40         Choice choice = new Choice();
  41         choice.addItem("first");
  42         choice.addItem("second");
  43         Frame frame = new Frame() {
  44             @Override
  45             public void paint(Graphics g) {
  46                 g.fillRect(0, 0, 200, 200);
  47                 choice.setBounds(50, 50, 180, 30);
  48                 go.countDown();
  49             }
  50         };
  51         try {
  52             frame.setLayout(null);
  53             frame.add(choice);
  54             frame.setSize(300, 300);
  55             frame.setLocationRelativeTo(null);
  56             frame.setVisible(true);
  57 
  58             if (go.await(5, TimeUnit.SECONDS)) {
  59                 throw new RuntimeException("recursive setBounds paint");
  60             }
  61         } finally {
  62             frame.dispose();
  63         }
  64     }
  65 }