hg/bck2brwsr: rt/vmtest/src/test/java/org/apidesign/bck2brwsr/tck/ByteArithmeticTest.java@d382dacfd73f

     1 /**

     2  * Back 2 Browser Bytecode Translator

     3  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>

     4  *

     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.

     8  *

     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.

    13  *

    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.

    17  */

    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;

    24 /**

    25  *

    26  * @author Jaroslav Tulach <jtulach@netbeans.org>

    27  */

    28 public class ByteArithmeticTest {

    30     private static byte add(byte x, byte y) {

    31         return (byte)(x + y);

    32     }

    34     private static byte sub(byte x, byte y) {

    35         return (byte)(x - y);

    36     }

    38     private static byte mul(byte x, byte y) {

    39         return (byte)(x * y);

    40     }

    42     private static byte div(byte x, byte y) {

    43         return (byte)(x / y);

    44     }

    46     private static byte mod(byte x, byte y) {

    47         return (byte)(x % y);

    48     }

    50     @Compare public byte conversion() {

    51         return (byte)123456;

    52     }

    54     @Compare public byte addOverflow() {

    55         return add(Byte.MAX_VALUE, (byte)1);

    56     }

    58     @Compare public byte subUnderflow() {

    59         return sub(Byte.MIN_VALUE, (byte)1);

    60     }

    62     @Compare public byte addMaxByteAndMaxByte() {

    63         return add(Byte.MAX_VALUE, Byte.MAX_VALUE);

    64     }

    66     @Compare public byte subMinByteAndMinByte() {

    67         return sub(Byte.MIN_VALUE, Byte.MIN_VALUE);

    68     }

    70     @Compare public byte multiplyMaxByte() {

    71         return mul(Byte.MAX_VALUE, (byte)2);

    72     }

    74     @Compare public byte multiplyMaxByteAndMaxByte() {

    75         return mul(Byte.MAX_VALUE, Byte.MAX_VALUE);

    76     }

    78     @Compare public byte multiplyMinByte() {

    79         return mul(Byte.MIN_VALUE, (byte)2);

    80     }

    82     @Compare public byte multiplyMinByteAndMinByte() {

    83         return mul(Byte.MIN_VALUE, Byte.MIN_VALUE);

    84     }

    86     @Compare public byte multiplyPrecision() {

    87         return mul((byte)17638, (byte)1103);

    88     }

    90     @Compare public byte division() {

    91         return div((byte)1, (byte)2);

    92     }

    94     @Compare public byte divisionReminder() {

    95         return mod((byte)1, (byte)2);

    96     }

    98     @Factory

    99     public static Object[] create() {

   100         return VMTest.create(ByteArithmeticTest.class);

   101     }

   102 }

author	Jaroslav Tulach <jaroslav.tulach@apidesign.org>
	Tue, 26 Feb 2013 16:54:16 +0100
changeset 772	d382dacfd73f
parent 440	vmtest/src/test/java/org/apidesign/bck2brwsr/tck/ByteArithmeticTest.java@aa50464da62d
child 864	8ece59d31fcf
permissions	-rw-r--r--