Martin@440: /**
Martin@440:  * Back 2 Browser Bytecode Translator
Martin@440:  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
Martin@440:  *
Martin@440:  * This program is free software: you can redistribute it and/or modify
Martin@440:  * it under the terms of the GNU General Public License as published by
Martin@440:  * the Free Software Foundation, version 2 of the License.
Martin@440:  *
Martin@440:  * This program is distributed in the hope that it will be useful,
Martin@440:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
Martin@440:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Martin@440:  * GNU General Public License for more details.
Martin@440:  *
Martin@440:  * You should have received a copy of the GNU General Public License
Martin@440:  * along with this program. Look for COPYING file in the top folder.
Martin@440:  * If not, see http://opensource.org/licenses/GPL-2.0.
Martin@440:  */
Martin@440: package org.apidesign.bck2brwsr.tck;
Martin@440: 
Martin@440: import org.apidesign.bck2brwsr.vmtest.Compare;
Martin@440: import org.apidesign.bck2brwsr.vmtest.VMTest;
Martin@440: import org.testng.annotations.Factory;
Martin@440: 
Martin@440: /**
Martin@440:  *
Martin@440:  * @author Jaroslav Tulach <jtulach@netbeans.org>
Martin@440:  */
Martin@440: public class ByteArithmeticTest {
Martin@440:     
Martin@440:     private static byte add(byte x, byte y) {
Martin@440:         return (byte)(x + y);
Martin@440:     }
Martin@440:     
Martin@440:     private static byte sub(byte x, byte y) {
Martin@440:         return (byte)(x - y);
Martin@440:     }
Martin@440:     
Martin@440:     private static byte mul(byte x, byte y) {
Martin@440:         return (byte)(x * y);
Martin@440:     }
Martin@440:     
Martin@440:     private static byte div(byte x, byte y) {
Martin@440:         return (byte)(x / y);
Martin@440:     }
Martin@440:     
Martin@440:     private static byte mod(byte x, byte y) {
Martin@440:         return (byte)(x % y);
Martin@440:     }
Martin@440:     
Martin@440:     @Compare public byte conversion() {
Martin@440:         return (byte)123456;
Martin@440:     }
Martin@440:     
Martin@440:     @Compare public byte addOverflow() {
Martin@440:         return add(Byte.MAX_VALUE, (byte)1);
Martin@440:     }
Martin@440:     
Martin@440:     @Compare public byte subUnderflow() {
Martin@440:         return sub(Byte.MIN_VALUE, (byte)1);
Martin@440:     }
Martin@440:     
Martin@440:     @Compare public byte addMaxByteAndMaxByte() {
Martin@440:         return add(Byte.MAX_VALUE, Byte.MAX_VALUE);
Martin@440:     }
Martin@440:     
Martin@440:     @Compare public byte subMinByteAndMinByte() {
Martin@440:         return sub(Byte.MIN_VALUE, Byte.MIN_VALUE);
Martin@440:     }
Martin@440:     
Martin@440:     @Compare public byte multiplyMaxByte() {
Martin@440:         return mul(Byte.MAX_VALUE, (byte)2);
Martin@440:     }
Martin@440:     
Martin@440:     @Compare public byte multiplyMaxByteAndMaxByte() {
Martin@440:         return mul(Byte.MAX_VALUE, Byte.MAX_VALUE);
Martin@440:     }
Martin@440:     
Martin@440:     @Compare public byte multiplyMinByte() {
Martin@440:         return mul(Byte.MIN_VALUE, (byte)2);
Martin@440:     }
Martin@440:     
Martin@440:     @Compare public byte multiplyMinByteAndMinByte() {
Martin@440:         return mul(Byte.MIN_VALUE, Byte.MIN_VALUE);
Martin@440:     }
Martin@440:     
Martin@440:     @Compare public byte multiplyPrecision() {
Martin@440:         return mul((byte)17638, (byte)1103);
Martin@440:     }
Martin@440:     
Martin@440:     @Compare public byte division() {
Martin@440:         return div((byte)1, (byte)2);
Martin@440:     }
Martin@440:     
Martin@440:     @Compare public byte divisionReminder() {
Martin@440:         return mod((byte)1, (byte)2);
Martin@440:     }
Martin@440:     
Martin@440:     @Factory
Martin@440:     public static Object[] create() {
Martin@440:         return VMTest.create(ByteArithmeticTest.class);
Martin@440:     }
Martin@440: }