/**

  * Back 2 Browser Bytecode Translator

  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>

  *

  * This program is free software: you can redistribute it and/or modify

  * it under the terms of the GNU General Public License as published by

  * the Free Software Foundation, version 2 of the License.

  *

  * This program is distributed in the hope that it will be useful,

  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  * GNU General Public License for more details.

  *

  * You should have received a copy of the GNU General Public License

  * along with this program. Look for COPYING file in the top folder.

  * If not, see http://opensource.org/licenses/GPL-2.0.

  */

 package org.apidesign.vm4brwsr;

 import org.testng.annotations.BeforeClass;

 import org.testng.annotations.AfterClass;

 import org.testng.annotations.Test;

 /**

  *

  * @author Jaroslav Tulach <jtulach@netbeans.org>

  */

 public class ReloadingTest {

     private static TestVM code;

     @Test public void verifyUsageOf() throws Exception {

         code.execCode("First hello", 

             Hello.class, "hello__Ljava_lang_String_2",

             "Hello World!"

         );

         byte[] arr = BytesLoader.readClass("org/apidesign/vm4brwsr/Hello.class");

         for (int i = 0; i < arr.length; i++) {

             if (arr[i] == 'H' && arr[i + 1] == 'e' && arr[i + 2] == 'l') {

                 arr[i] = 'A';

                 arr[i + 1] = 'h';

                 arr[i + 2] = 'o';

                 arr[i + 3] = 'y';

                 arr[i + 4] = ' ';

                 break;

             }

         }

         code.execCode("Redefine class",

             Hello.class, "reloadYourSelf__Ljava_lang_Object_2_3B",

             null, arr

         );

         code.execCode("Second hello", 

             Hello.class, "hello__Ljava_lang_String_2",

             "Ahoy  World!"

         );

     }

     @BeforeClass 

     public static void compileTheCode() throws Exception {

         code = TestVM.compileClass(

             "org/apidesign/vm4brwsr/Hello");

     }

     @AfterClass

     public static void releaseTheCode() {

         code = null;

     }

 }