jaroslav@704: /**
jaroslav@704:  * Back 2 Browser Bytecode Translator
jaroslav@704:  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
jaroslav@704:  *
jaroslav@704:  * This program is free software: you can redistribute it and/or modify
jaroslav@704:  * it under the terms of the GNU General Public License as published by
jaroslav@704:  * the Free Software Foundation, version 2 of the License.
jaroslav@704:  *
jaroslav@704:  * This program is distributed in the hope that it will be useful,
jaroslav@704:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
jaroslav@704:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
jaroslav@704:  * GNU General Public License for more details.
jaroslav@704:  *
jaroslav@704:  * You should have received a copy of the GNU General Public License
jaroslav@704:  * along with this program. Look for COPYING file in the top folder.
jaroslav@704:  * If not, see http://opensource.org/licenses/GPL-2.0.
jaroslav@704:  */
jaroslav@704: package org.apidesign.vm4brwsr;
jaroslav@704: 
jaroslav@704: import org.testng.annotations.BeforeClass;
jaroslav@789: import org.testng.annotations.AfterClass;
jaroslav@704: import org.testng.annotations.Test;
jaroslav@704: 
jaroslav@704: /**
jaroslav@704:  *
jaroslav@704:  * @author Jaroslav Tulach <jtulach@netbeans.org>
jaroslav@704:  */
jaroslav@1373: public class ReloadingTest {
jaroslav@747:     private static TestVM code;
jaroslav@747:     
jaroslav@1367:     @Test public void verifyUsageOf() throws Exception {
jaroslav@1373:         code.execCode("First hello", 
jaroslav@1373:             Hello.class, "hello__Ljava_lang_String_2",
jaroslav@1373:             "Hello World!"
jaroslav@1373:         );
jaroslav@1373: 
jaroslav@1373:         byte[] arr = BytesLoader.readClass("org/apidesign/vm4brwsr/Hello.class");
jaroslav@1373:         for (int i = 0; i < arr.length; i++) {
jaroslav@1373:             if (arr[i] == 'H' && arr[i + 1] == 'e' && arr[i + 2] == 'l') {
jaroslav@1373:                 arr[i] = 'A';
jaroslav@1373:                 arr[i + 1] = 'h';
jaroslav@1373:                 arr[i + 2] = 'o';
jaroslav@1373:                 arr[i + 3] = 'y';
jaroslav@1373:                 arr[i + 4] = ' ';
jaroslav@1373:                 break;
jaroslav@1373:             }
jaroslav@1373:         }
jaroslav@704:         
jaroslav@1373:         code.execCode("Redefine class",
jaroslav@1373:             Hello.class, "reloadYourSelf__Ljava_lang_Object_2_3B",
jaroslav@1373:             null, arr
jaroslav@1373:         );
jaroslav@1373: 
jaroslav@1373:         code.execCode("Second hello", 
jaroslav@1373:             Hello.class, "hello__Ljava_lang_String_2",
jaroslav@1373:             "Ahoy  World!"
jaroslav@704:         );
jaroslav@704:     }
jaroslav@704:     
jaroslav@704:     
jaroslav@704:     @BeforeClass 
jaroslav@747:     public static void compileTheCode() throws Exception {
jaroslav@747:         code = TestVM.compileClass(
jaroslav@1373:             "org/apidesign/vm4brwsr/Hello");
jaroslav@704:     }
jaroslav@789:     @AfterClass
jaroslav@789:     public static void releaseTheCode() {
jaroslav@789:         code = null;
jaroslav@789:     }
jaroslav@704:     
jaroslav@704: }
jaroslav@704: