vm/src/test/java/org/apidesign/vm4brwsr/VMinVMTest.java
author Jaroslav Tulach <jtulach@netbeans.org>
Fri, 16 Nov 2012 08:26:55 +0100
branchjavap
changeset 169 6f2aef4cf160
child 170 2336c52d3ee5
permissions -rw-r--r--
Removing the printing part from javap. The bck2brwsr VM can now be compiled into JavaScript
     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 static org.testng.Assert.*;
    21 import javax.script.Invocable;
    22 import org.testng.annotations.BeforeClass;
    23 import org.testng.annotations.Test;
    24 
    25 /**
    26  *
    27  * @author Jaroslav Tulach <jtulach@netbeans.org>
    28  */
    29 public class VMinVMTest {
    30 
    31     private static CharSequence codeSeq;
    32     private static Invocable code;
    33     
    34     @Test public void compareTheGeneratedCode() throws Exception {
    35         StringBuilder hotspot = new StringBuilder();
    36         GenJS.compile(hotspot, "org/apidesign/vm4brwsr/Array");
    37         
    38         Object ret = code.invokeFunction(
    39             "org_apidesign_vm4brwsr_GenJS_toStringLjava_lang_StringLjava_lang_String",
    40             "org/apidesign/vm4brwsr/Array"
    41         );
    42         assertTrue(ret instanceof String, "It is string: " + ret);
    43         
    44         assertEquals((String)ret, hotspot.toString(), "The code is the same");
    45     }
    46     
    47     @BeforeClass
    48     public void compileTheCode() throws Exception {
    49         StringBuilder sb = new StringBuilder();
    50         code = StaticMethodTest.compileClass(sb, 
    51             "org/apidesign/vm4brwsr/GenJS"
    52         );
    53         codeSeq = sb;
    54     }
    55 }