rt/vm/src/test/java/org/apidesign/vm4brwsr/ResourcesWithExtensionsTest.java
author Jaroslav Tulach <jaroslav.tulach@apidesign.org>
Fri, 26 Sep 2014 10:44:54 +0200
changeset 1709 ce898bccdbc8
parent 1587 bf08bd96d408
child 1722 fd3a354d6e8f
permissions -rw-r--r--
Can call methods of Object in obfuscation mode
     1 /**
     2  * Back 2 Browser Bytecode Translator
     3  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
     4  *
     5  * This program is free software: you can redistribute it and/or modify
     6  * it under the terms of the GNU General Public License as published by
     7  * the Free Software Foundation, version 2 of the License.
     8  *
     9  * This program is distributed in the hope that it will be useful,
    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    12  * GNU General Public License for more details.
    13  *
    14  * You should have received a copy of the GNU General Public License
    15  * along with this program. Look for COPYING file in the top folder.
    16  * If not, see http://opensource.org/licenses/GPL-2.0.
    17  */
    18 package org.apidesign.vm4brwsr;
    19 
    20 import java.io.UnsupportedEncodingException;
    21 import javax.script.ScriptEngine;
    22 import org.testng.annotations.AfterClass;
    23 import org.testng.annotations.BeforeClass;
    24 import org.testng.annotations.Test;
    25 
    26 /** Tests related to loading resources from the VM.
    27  *
    28  * @author Jaroslav Tulach <jtulach@netbeans.org>
    29  */
    30 public class ResourcesWithExtensionsTest {
    31     @Test public void checkHello() throws Exception {
    32         String exp = "Hello ";
    33         
    34         assertExec("Loading a precompiled resource:",
    35             Resources.class, "loadJustHello__Ljava_lang_String_2", 
    36             exp
    37         );
    38     }
    39 
    40     @Test public void checkHelloWorld() throws Exception {
    41         String exp = "Hello World!";
    42         exp = exp + exp.hashCode();
    43         
    44         assertExec("Loading precompiled resources:",
    45             Resources.class, "loadHello__Ljava_lang_String_2", 
    46             exp
    47         );
    48     }
    49     
    50     @Test public void objJSResourceIsNotFound() throws Exception {
    51         assertExec("Objects from @JavaScriptResource resources are available",
    52             Resources.class, "isObj__Z", 1.0
    53         );
    54     }
    55     @Test public void objJSIsFound() throws Exception {
    56         assertExec("The resources used as @JavaScriptResource aren't available",
    57             Resources.class, "isResource__Z", 0.0
    58         );
    59     }
    60 
    61     private static TestVM code;
    62     
    63     @BeforeClass 
    64     public static void compileTheCode() throws Exception {
    65         StringBuilder sb = new StringBuilder();
    66         ScriptEngine[] eng = { null };
    67         code = TestVM.compileClassAsExtension(sb, eng, 
    68             "org/apidesign/vm4brwsr/Resources", 
    69             "META-INF/ahoj", "Hello "
    70         );
    71         code = TestVM.compileClassAsExtension(sb, eng, 
    72             "org/apidesign/vm4brwsr/Resources", 
    73             "META-INF/ahoj", "World!"
    74         );
    75     }
    76     @AfterClass
    77     public static void releaseTheCode() {
    78         code = null;
    79     }
    80 
    81     private void assertExec(
    82         String msg, Class<?> clazz, String method, 
    83         Object ret, Object... args
    84     ) throws Exception {
    85         code.assertExec(msg, clazz, method, ret, args);
    86     }
    87     
    88     public static String parseBase64Binary(String s) throws UnsupportedEncodingException {
    89         final byte[] arr = javax.xml.bind.DatatypeConverter.parseBase64Binary(s);
    90         StringBuilder sb = new StringBuilder();
    91         for (int i = 0; i < arr.length; i++) {
    92             int ch = arr[i];
    93             sb.append((char)ch);
    94         }
    95         return sb.toString();
    96     }
    97 }