1 /*
   2  * Copyright (c) 2013, 2014, 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.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package launchertest;
  27 
  28 import javafx.application.Application;
  29 import javafx.application.Platform;
  30 import javafx.stage.Stage;
  31 
  32 import static launchertest.Constants.*;
  33 
  34 /**
  35  * Test application with no main method. This is launched by MainLauncherTest.
  36  */
  37 public class TestAppNoMainThreadCheck extends Application {
  38 
  39     public TestAppNoMainThreadCheck() {
  40         if (!Platform.isFxApplicationThread()) {
  41             System.exit(ERROR_CONSTRUCTOR_WRONG_THREAD);
  42         }
  43     }
  44 
  45     @Override public void init() {
  46         if (Platform.isFxApplicationThread()) {
  47             System.exit(ERROR_INIT_WRONG_THREAD);
  48         }
  49     }
  50 
  51     @Override public void start(Stage stage) throws Exception {
  52         if (!Platform.isFxApplicationThread()) {
  53             System.exit(ERROR_START_WRONG_THREAD);
  54         }
  55 
  56         Platform.runLater(Platform::exit);
  57     }
  58 
  59     @Override public void stop() {
  60         if (!Platform.isFxApplicationThread()) {
  61             System.exit(ERROR_STOP_WRONG_THREAD);
  62         }
  63 
  64         System.exit(ERROR_NONE);
  65     }
  66 
  67     static {
  68         if (!Platform.isFxApplicationThread()) {
  69             Thread.dumpStack();
  70             System.exit(ERROR_CLASS_INIT_WRONG_THREAD);
  71         }
  72 
  73         try {
  74             Platform.runLater(() -> {
  75                 // do nothing
  76             });
  77         } catch (IllegalStateException ex) {
  78             ex.printStackTrace();
  79             System.exit(ERROR_TOOLKIT_NOT_RUNNING);
  80         } catch (RuntimeException ex) {
  81             ex.printStackTrace();
  82             System.exit(ERROR_UNEXPECTED_EXCEPTION);
  83         }
  84     }
  85 
  86 }