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 TestApp extends Application {
  38 
  39     private static volatile boolean mainCalled = false;
  40     private static volatile boolean initCalled = false;
  41     private static volatile boolean startCalled = false;
  42 
  43     @Override public void init() {
  44         if (!mainCalled) {
  45             System.err.println("ERROR: main method not called before init");
  46             System.exit(ERROR_INIT_BEFORE_MAIN);
  47         }
  48         initCalled = true;
  49     }
  50 
  51     @Override public void start(Stage stage) throws Exception {
  52         if (!mainCalled) {
  53             System.err.println("ERROR: main method not called before start");
  54             System.exit(ERROR_START_BEFORE_MAIN);
  55         }
  56         if (!initCalled) {
  57             System.err.println("ERROR: init method not called before start");
  58             System.exit(ERROR_START_BEFORE_INIT);
  59         }
  60         startCalled = true;
  61         Platform.runLater(Platform::exit);
  62     }
  63 
  64     @Override public void stop() {
  65         if (!mainCalled) {
  66             System.err.println("ERROR: main method not called before stop");
  67             System.exit(ERROR_STOP_BEFORE_MAIN);
  68         }
  69         if (!initCalled) {
  70             System.err.println("ERROR: init method not called before stop");
  71             System.exit(ERROR_STOP_BEFORE_INIT);
  72         }
  73         if (!startCalled) {
  74             System.err.println("ERROR: start method not called before stop");
  75             System.exit(ERROR_STOP_BEFORE_START);
  76         }
  77     }
  78 
  79     public static void main(String[] args) {
  80         mainCalled = true;
  81         Application.launch(args);
  82     }
  83 
  84     static {
  85         try {
  86             Platform.runLater(() -> {
  87                 // do nothing
  88             });
  89         } catch (IllegalStateException ex) {
  90             ex.printStackTrace();
  91             System.exit(ERROR_TOOLKIT_NOT_RUNNING);
  92         } catch (RuntimeException ex) {
  93             ex.printStackTrace();
  94             System.exit(ERROR_UNEXPECTED_EXCEPTION);
  95         }
  96     }
  97 
  98 }