vmtest/src/test/java/org/apidesign/bck2brwsr/tck/IntegerArithmeticTest.java
brancharithmetic
changeset 774 42bc1e89134d
parent 755 5652acd48509
parent 773 406faa8bc64f
child 778 6f8683517f1f
     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 -}