1 /*
   2  * Copyright (c) 2011, 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 /*
  25  * @test
  26  * @bug 8004584
  27  * @summary Tests 8004584
  28  * @author anthony.petrov@oracle.com, petr.pchelko@oracle.com
  29  * @modules java.desktop/sun.awt
  30  */
  31 
  32 import java.awt.*;
  33 import java.awt.event.*;
  34 import javax.swing.*;
  35 import sun.awt.*;
  36 
  37 public class MainAppContext {
  38 
  39     public static void main(String[] args) {
  40         ThreadGroup secondGroup = new ThreadGroup("test");
  41         new Thread(secondGroup, () -> {
  42             SunToolkit.createNewAppContext();
  43             test(true);
  44         }).start();
  45 
  46         // Sleep on the main thread so that the AWT Toolkit is initialized
  47         // in a user AppContext first
  48         try { Thread.sleep(2000); } catch (Exception e) {}
  49 
  50         test(false);
  51     }
  52 
  53     private static void test(boolean expectAppContext) {
  54         boolean appContextIsCreated = AppContext.getAppContext() != null;
  55         if (expectAppContext != appContextIsCreated) {
  56             throw new RuntimeException("AppContext is created: " + appContextIsCreated
  57                                                  + " expected: " + expectAppContext);
  58         }
  59     }
  60 }