rt/vm/src/test/java/org/apidesign/vm4brwsr/ResourcesWithExtensionsTest.java
author Jaroslav Tulach <jaroslav.tulach@apidesign.org>
Sat, 03 May 2014 06:46:57 +0200
branchclosure
changeset 1519 4d3780a69843
parent 1513 ba912ef24b27
child 1587 bf08bd96d408
permissions -rw-r--r--
Can load multiple resources of the same name from extensions
     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         
    43         assertExec("Loading precompiled resources:",
    44             Resources.class, "loadHello__Ljava_lang_String_2", 
    45             exp
    46         );
    47     }
    48 
    49     private static TestVM code;
    50     
    51     @BeforeClass 
    52     public static void compileTheCode() throws Exception {
    53         StringBuilder sb = new StringBuilder();
    54         ScriptEngine[] eng = { null };
    55         code = TestVM.compileClassAsExtension(sb, eng, 
    56             "org/apidesign/vm4brwsr/Resources", 
    57             "META-INF/ahoj", "Hello "
    58         );
    59         code = TestVM.compileClassAsExtension(sb, eng, 
    60             "org/apidesign/vm4brwsr/Resources", 
    61             "META-INF/ahoj", "World!"
    62         );
    63     }
    64     @AfterClass
    65     public static void releaseTheCode() {
    66         code = null;
    67     }
    68 
    69     private void assertExec(
    70         String msg, Class<?> clazz, String method, 
    71         Object ret, Object... args
    72     ) throws Exception {
    73         code.assertExec(msg, clazz, method, ret, args);
    74     }
    75     
    76     public static String parseBase64Binary(String s) throws UnsupportedEncodingException {
    77         final byte[] arr = javax.xml.bind.DatatypeConverter.parseBase64Binary(s);
    78         StringBuilder sb = new StringBuilder();
    79         for (int i = 0; i < arr.length; i++) {
    80             int ch = arr[i];
    81             sb.append((char)ch);
    82         }
    83         return sb.toString();
    84     }
    85 }