1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/rt/vmtest/src/test/java/org/apidesign/bck2brwsr/tck/ByteArithmeticTest.java	Tue Feb 26 16:54:16 2013 +0100
     1.3 @@ -0,0 +1,102 @@
     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 ByteArithmeticTest {
    1.32 +    
    1.33 +    private static byte add(byte x, byte y) {
    1.34 +        return (byte)(x + y);
    1.35 +    }
    1.36 +    
    1.37 +    private static byte sub(byte x, byte y) {
    1.38 +        return (byte)(x - y);
    1.39 +    }
    1.40 +    
    1.41 +    private static byte mul(byte x, byte y) {
    1.42 +        return (byte)(x * y);
    1.43 +    }
    1.44 +    
    1.45 +    private static byte div(byte x, byte y) {
    1.46 +        return (byte)(x / y);
    1.47 +    }
    1.48 +    
    1.49 +    private static byte mod(byte x, byte y) {
    1.50 +        return (byte)(x % y);
    1.51 +    }
    1.52 +    
    1.53 +    @Compare public byte conversion() {
    1.54 +        return (byte)123456;
    1.55 +    }
    1.56 +    
    1.57 +    @Compare public byte addOverflow() {
    1.58 +        return add(Byte.MAX_VALUE, (byte)1);
    1.59 +    }
    1.60 +    
    1.61 +    @Compare public byte subUnderflow() {
    1.62 +        return sub(Byte.MIN_VALUE, (byte)1);
    1.63 +    }
    1.64 +    
    1.65 +    @Compare public byte addMaxByteAndMaxByte() {
    1.66 +        return add(Byte.MAX_VALUE, Byte.MAX_VALUE);
    1.67 +    }
    1.68 +    
    1.69 +    @Compare public byte subMinByteAndMinByte() {
    1.70 +        return sub(Byte.MIN_VALUE, Byte.MIN_VALUE);
    1.71 +    }
    1.72 +    
    1.73 +    @Compare public byte multiplyMaxByte() {
    1.74 +        return mul(Byte.MAX_VALUE, (byte)2);
    1.75 +    }
    1.76 +    
    1.77 +    @Compare public byte multiplyMaxByteAndMaxByte() {
    1.78 +        return mul(Byte.MAX_VALUE, Byte.MAX_VALUE);
    1.79 +    }
    1.80 +    
    1.81 +    @Compare public byte multiplyMinByte() {
    1.82 +        return mul(Byte.MIN_VALUE, (byte)2);
    1.83 +    }
    1.84 +    
    1.85 +    @Compare public byte multiplyMinByteAndMinByte() {
    1.86 +        return mul(Byte.MIN_VALUE, Byte.MIN_VALUE);
    1.87 +    }
    1.88 +    
    1.89 +    @Compare public byte multiplyPrecision() {
    1.90 +        return mul((byte)17638, (byte)1103);
    1.91 +    }
    1.92 +    
    1.93 +    @Compare public byte division() {
    1.94 +        return div((byte)1, (byte)2);
    1.95 +    }
    1.96 +    
    1.97 +    @Compare public byte divisionReminder() {
    1.98 +        return mod((byte)1, (byte)2);
    1.99 +    }
   1.100 +    
   1.101 +    @Factory
   1.102 +    public static Object[] create() {
   1.103 +        return VMTest.create(ByteArithmeticTest.class);
   1.104 +    }
   1.105 +}