Long arithmetic prototype, Long currently represented by separate JavaScript object with two JS-Numbers.
Just few operation implemented to pass tests. Tests under vmtest directory are still failing.
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.bck2brwsr.tck;
20 import org.apidesign.bck2brwsr.vmtest.Compare;
21 import org.apidesign.bck2brwsr.vmtest.VMTest;
22 import org.testng.annotations.Factory;
26 * @author Jaroslav Tulach <jtulach@netbeans.org>
28 public class LongArithmeticTest {
30 private static long add(long x, long y) {
34 private static long sub(long x, long y) {
38 private static long mul(long x, long y) {
42 private static long div(long x, long y) {
46 private static long mod(long x, long y) {
50 @Compare public long conversion() {
51 return Long.MAX_VALUE;
55 @Compare public long addOverflow() {
56 return add(Long.MAX_VALUE, 1l);
59 @Compare public long subUnderflow() {
60 return sub(Long.MIN_VALUE, 1l);
63 @Compare public long addMaxLongAndMaxLong() {
64 return add(Long.MAX_VALUE, Long.MAX_VALUE);
67 @Compare public long subMinLongAndMinLong() {
68 return sub(Long.MIN_VALUE, Long.MIN_VALUE);
71 @Compare public long multiplyMaxLong() {
72 return mul(Long.MAX_VALUE, 2l);
75 @Compare public long multiplyMaxLongAndMaxLong() {
76 return mul(Long.MAX_VALUE, Long.MAX_VALUE);
79 @Compare public long multiplyMinLong() {
80 return mul(Long.MIN_VALUE, 2l);
83 @Compare public long multiplyMinLongAndMinLong() {
84 return mul(Long.MIN_VALUE, Long.MIN_VALUE);
87 @Compare public long multiplyPrecision() {
88 return mul(17638l, 1103l);
91 @Compare public long division() {
95 @Compare public long divisionReminder() {
101 public static Object[] create() {
102 return VMTest.create(LongArithmeticTest.class);