1.1 --- a/vmtest/src/test/java/org/apidesign/bck2brwsr/tck/IntegerArithmeticTest.java Mon Feb 25 19:00:08 2013 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,150 +0,0 @@
1.4 -/**
1.5 - * Back 2 Browser Bytecode Translator
1.6 - * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
1.7 - *
1.8 - * This program is free software: you can redistribute it and/or modify
1.9 - * it under the terms of the GNU General Public License as published by
1.10 - * the Free Software Foundation, version 2 of the License.
1.11 - *
1.12 - * This program is distributed in the hope that it will be useful,
1.13 - * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.14 - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.15 - * GNU General Public License for more details.
1.16 - *
1.17 - * You should have received a copy of the GNU General Public License
1.18 - * along with this program. Look for COPYING file in the top folder.
1.19 - * If not, see http://opensource.org/licenses/GPL-2.0.
1.20 - */
1.21 -package org.apidesign.bck2brwsr.tck;
1.22 -
1.23 -import org.apidesign.bck2brwsr.vmtest.Compare;
1.24 -import org.apidesign.bck2brwsr.vmtest.VMTest;
1.25 -import org.testng.annotations.Factory;
1.26 -
1.27 -/**
1.28 - *
1.29 - * @author Jaroslav Tulach <jtulach@netbeans.org>
1.30 - */
1.31 -public class IntegerArithmeticTest {
1.32 -
1.33 - private static int add(int x, int y) {
1.34 - return x + y;
1.35 - }
1.36 -
1.37 - private static int sub(int x, int y) {
1.38 - return x - y;
1.39 - }
1.40 -
1.41 - private static int mul(int x, int y) {
1.42 - return x * y;
1.43 - }
1.44 -
1.45 - private static int div(int x, int y) {
1.46 - return x / y;
1.47 - }
1.48 -
1.49 - private static int mod(int x, int y) {
1.50 - return x % y;
1.51 - }
1.52 -
1.53 - private static int neg(int x) {
1.54 - return (-x);
1.55 - }
1.56 -
1.57 - @Compare public int addOverflow() {
1.58 - return add(Integer.MAX_VALUE, 1);
1.59 - }
1.60 -
1.61 - @Compare public int subUnderflow() {
1.62 - return sub(Integer.MIN_VALUE, 1);
1.63 - }
1.64 -
1.65 - @Compare public int addMaxIntAndMaxInt() {
1.66 - return add(Integer.MAX_VALUE, Integer.MAX_VALUE);
1.67 - }
1.68 -
1.69 - @Compare public int subMinIntAndMinInt() {
1.70 - return sub(Integer.MIN_VALUE, Integer.MIN_VALUE);
1.71 - }
1.72 -
1.73 - @Compare public int multiplyMaxInt() {
1.74 - return mul(Integer.MAX_VALUE, 2);
1.75 - }
1.76 -
1.77 - @Compare public int multiplyMaxIntAndMaxInt() {
1.78 - return mul(Integer.MAX_VALUE, Integer.MAX_VALUE);
1.79 - }
1.80 -
1.81 - @Compare public int multiplyMinInt() {
1.82 - return mul(Integer.MIN_VALUE, 2);
1.83 - }
1.84 -
1.85 - @Compare public int multiplyMinIntAndMinInt() {
1.86 - return mul(Integer.MIN_VALUE, Integer.MIN_VALUE);
1.87 - }
1.88 -
1.89 - @Compare public int multiplyPrecision() {
1.90 - return mul(119106029, 1103515245);
1.91 - }
1.92 -
1.93 - @Compare public int division() {
1.94 - return div(1, 2);
1.95 - }
1.96 -
1.97 - @Compare public int divisionReminder() {
1.98 - return mod(1, 2);
1.99 - }
1.100 -
1.101 - @Compare public int negativeDivision() {
1.102 - return div(-7, 3);
1.103 - }
1.104 -
1.105 - @Compare public int negativeDivisionReminder() {
1.106 - return mod(-7, 3);
1.107 - }
1.108 -
1.109 - @Compare public boolean divByZeroThrowsArithmeticException() {
1.110 - try {
1.111 - div(1, 0);
1.112 - return false;
1.113 - } catch (final ArithmeticException e) {
1.114 - return true;
1.115 - }
1.116 - }
1.117 -
1.118 - @Compare public boolean modByZeroThrowsArithmeticException() {
1.119 - try {
1.120 - mod(1, 0);
1.121 - return false;
1.122 - } catch (final ArithmeticException e) {
1.123 - return true;
1.124 - }
1.125 - }
1.126 -
1.127 - @Compare public int negate() {
1.128 - return neg(123456);
1.129 - }
1.130 -
1.131 - @Compare public int negateMaxInt() {
1.132 - return neg(Integer.MAX_VALUE);
1.133 - }
1.134 -
1.135 - @Compare public int negateMinInt() {
1.136 - return neg(Integer.MIN_VALUE);
1.137 - }
1.138 -
1.139 - @Compare public int sumTwoDimensions() {
1.140 - int[][] matrix = createMatrix(4, 3);
1.141 - matrix[0][0] += 10;
1.142 - return matrix[0][0];
1.143 - }
1.144 -
1.145 - static int[][] createMatrix(int x, int y) {
1.146 - return new int[x][y];
1.147 - }
1.148 -
1.149 - @Factory
1.150 - public static Object[] create() {
1.151 - return VMTest.create(IntegerArithmeticTest.class);
1.152 - }
1.153 -}