1 /*
   2  * Copyright (c) 2008, 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     4041703 4096228 4025223 4260929
  27   @summary Ensures that appletviewer sets a reasonable default focus for an Applet on start
  28   @author  das area=appletviewer
  29   @run     applet AppletInitialFocusTest.html
  30 */
  31 
  32 import java.applet.Applet;
  33 import java.awt.Button;
  34 import java.awt.Component;
  35 import java.awt.Robot;
  36 import java.awt.Window;
  37 import test.java.awt.regtesthelpers.Util;
  38 
  39 public class AppletInitialFocusTest extends Applet {
  40     Robot robot = Util.createRobot();
  41     Button button = new Button("Button");
  42 
  43     public void init() {
  44         add(button);
  45     }
  46 
  47     public void start() {
  48         new Thread(new Runnable() {
  49                 public void run() {
  50                     Util.waitTillShown(button);
  51                     robot.delay(1000); // delay the thread to let EDT to start dispatching focus events
  52                     Util.waitForIdle(robot);
  53                     if (!button.hasFocus()) {
  54                         throw new RuntimeException("Appletviewer doesn't set default focus correctly.");
  55                     }
  56                 }
  57             }).start();
  58     }
  59 }