Moving modules around so the runtime is under one master pom and can be built without building other modules that are in the repository
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;
20 import static org.testng.Assert.*;
21 import org.testng.annotations.BeforeClass;
22 import org.testng.annotations.Test;
26 * @author Jaroslav Tulach <jtulach@netbeans.org>
28 public class NumberTest {
29 @Test public void integerFromString() throws Exception {
30 assertExec("Can convert string to integer", Integer.class, "parseInt__ILjava_lang_String_2",
31 Double.valueOf(333), "333"
35 @Test public void doubleFromString() throws Exception {
36 assertExec("Can convert string to double", Double.class, "parseDouble__DLjava_lang_String_2",
37 Double.valueOf(33.3), "33.3"
41 @Test public void autoboxDouble() throws Exception {
42 assertExec("Autoboxing of doubles is OK", Numbers.class, "autoboxDblToString__Ljava_lang_String_2",
47 @Test public void javalog1000() throws Exception {
48 assertEquals(3.0, Math.log10(1000.0), 0.00003, "log_10(1000) == 3");
51 @Test public void jslog1000() throws Exception {
52 assertExec("log_10(1000) == 3", Math.class, "log10__DD",
53 Double.valueOf(3.0), 1000.0
57 @Test public void javaRem() {
58 assertEquals(3, Numbers.rem(303, 10));
60 @Test public void jsRem() throws Exception {
61 assertExec("Should be three", Numbers.class, "rem__III",
62 Double.valueOf(3.0), 303, 10
66 @Test public void deserializeInt() throws Exception {
67 int exp = Numbers.deserInt();
68 assertExec("Should be the same", Numbers.class, "deserInt__I",
73 @Test public void deserializeSimpleLong() throws Exception {
74 assertExec("Should be 3454", Numbers.class, "deserLong__J_3B",
76 new byte[] { (byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)13, (byte)126 }
79 /* XXX: JavaScript cannot represent as big longs as Java.
80 @Test public void deserializeLargeLong() throws Exception {
81 final byte[] arr = new byte[] {
82 (byte)64, (byte)8, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0
84 long exp = Numbers.deserLong(arr);
85 assertExec("Should be " + exp, "org_apidesign_vm4brwsr_Numbers_deserLong__JAB",
86 Double.valueOf(exp), arr);
90 @Test public void deserializeFloatInJava() throws Exception {
91 float f = 54324.32423f;
92 float r = Numbers.deserFloat();
93 assertEquals(r, f, "Floats are the same");
96 @Test public void deserializeFloatInJS() throws Exception {
97 float f = 54324.32423f;
98 assertExec("Should be the same", Numbers.class, "deserFloat__F",
103 @Test public void deserializeDoubleInJava() throws Exception {
105 double r = Numbers.deserDouble();
106 assertEquals(r, f, 0.001, "Doubles are the same");
109 @Test public void deserializeDoubleInJS() throws Exception {
111 assertExec("Should be the same", Numbers.class, "deserDouble__D", f);
114 @Test public void serDouble() throws IOException {
116 ByteArrayOutputStream os = new ByteArrayOutputStream();
117 DataOutputStream d = new DataOutputStream(os);
121 StringBuilder sb = new StringBuilder();
122 byte[] arr = os.toByteArray();
123 for (int i = 0; i < arr.length; i++) {
124 sb.append("(byte)").append(arr[i]).append(", ");
129 @Test public void fiveInStringJS() throws Exception {
130 String s = Numbers.intToString();
131 assertExec("Should be the same: " + s,
132 Numbers.class, "intToString__Ljava_lang_String_2",
137 @Test public void sevenInStringJS() throws Exception {
138 String s = Numbers.floatToString();
139 assertExec("Should be the same: " + s,
140 Numbers.class, "floatToString__Ljava_lang_String_2",
145 private static TestVM code;
148 public void compileTheCode() throws Exception {
149 code = TestVM.compileClass("org/apidesign/vm4brwsr/Numbers");
152 private static void assertExec(
153 String msg, Class<?> clazz, String method, Object expRes, Object... args) throws Exception
155 Object ret = code.execCode(msg, clazz, method, expRes, args);
159 if (expRes instanceof Double && ret instanceof Double) {
160 double expD = ((Double)expRes).doubleValue();
161 double retD = ((Double)ret).doubleValue();
162 assertEquals(retD, expD, 0.000004, msg + " "
166 assertEquals(ret, expRes, msg + " " + code.toString());