Fixed error in neg64 found bu Lubo.
2 * Back 2 Browser Bytecode Translator
3 * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
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.
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.
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.
18 package org.apidesign.vm4brwsr;
21 import java.io.FileWriter;
22 import java.io.IOException;
23 import static org.testng.Assert.*;
24 import javax.script.Invocable;
25 import org.testng.annotations.BeforeClass;
26 import org.testng.annotations.Test;
30 * @author Jaroslav Tulach <jtulach@netbeans.org>
32 public class VMinVMTest {
34 private static CharSequence codeSeq;
35 private static Invocable code;
37 @Test public void compareGeneratedCodeForArrayClass() throws Exception {
38 compareCode("org/apidesign/vm4brwsr/Array.class");
41 @Test public void compareGeneratedCodeForClassesClass() throws Exception {
42 compareCode("org/apidesign/vm4brwsr/Classes.class");
46 public void compileTheCode() throws Exception {
47 StringBuilder sb = new StringBuilder();
48 code = StaticMethodTest.compileClass(sb,
49 "org/apidesign/vm4brwsr/VMinVM"
54 private void compareCode(final String nm) throws Exception, IOException {
55 byte[] arr = BytesLoader.readClass(nm);
56 String ret1 = VMinVM.toJavaScript(arr);
60 ret = code.invokeFunction("bck2brwsr");
61 ret = code.invokeMethod(ret, "loadClass", VMinVM.class.getName());
62 ret = code.invokeMethod(ret, "toJavaScript__Ljava_lang_String_2_3B", arr);
63 } catch (Exception ex) {
64 File f = File.createTempFile("execution", ".js");
65 FileWriter w = new FileWriter(f);
66 w.append("var byteCode = [\n ");
68 for (int i = 0; i < arr.length; i++) {
69 w.append(sep).append(Integer.toString((arr[i] + 256) % 256));
78 throw new Exception(ex.getMessage() + " file: " + f, ex);
82 assertTrue(ret instanceof String, "It is string: " + ret);
84 if (!ret1.toString().equals(ret)) {
85 StringBuilder msg = new StringBuilder("Difference found between ");
86 msg.append(StaticMethodTest.dumpJS(ret1));
88 msg.append(StaticMethodTest.dumpJS((CharSequence) ret));
89 msg.append(" compiled by ");
90 msg.append(StaticMethodTest.dumpJS(codeSeq));