js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T5.js

Wed, 31 Dec 2014 13:27:57 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 13:27:57 +0100
branch
TOR_BUG_3246
changeset 6
8bccb770b82d
permissions
-rw-r--r--

Ignore runtime configuration files generated during quality assurance.

     1 // Copyright 2009 the Sputnik authors.  All rights reserved.
     2 // This code is governed by the BSD license found in the LICENSE file.
     4 /**
     5  * The result of a floating-point multiplication is governed by the rules of IEEE 754 double-precision arithmetics
     6  *
     7  * @path ch11/11.5/11.5.1/S11.5.1_A4_T5.js
     8  * @description Multiplication of an infinity by a finite non-zero value results in a signed infinity
     9  */
    11 //CHECK#1
    12 if (Number.NEGATIVE_INFINITY * -1 !== Number.POSITIVE_INFINITY) {
    13   $ERROR('#1: -Infinity * -1 === Infinity. Actual: ' + (-Infinity * -1));
    14 }
    16 //CHECK#2
    17 if (-1 * Number.NEGATIVE_INFINITY !== Number.POSITIVE_INFINITY) {
    18   $ERROR('#2: -1 * -Infinity === Infinity. Actual: ' + (-1 * -Infinity));
    19 }
    21 //CHECK#3
    22 if (Number.POSITIVE_INFINITY * -1 !== Number.NEGATIVE_INFINITY) {
    23   $ERROR('#3: Infinity * -1 === -Infinity. Actual: ' + (Infinity * -1));
    24 }
    26 //CHECK#4
    27 if (-1 * Number.POSITIVE_INFINITY !== Number.NEGATIVE_INFINITY) {
    28   $ERROR('#4: -1 * Infinity === -Infinity. Actual: ' + (-1 * Infinity));
    29 }  
    31 //CHECK#5
    32 if (Number.POSITIVE_INFINITY * Number.MAX_VALUE !== Number.POSITIVE_INFINITY) {
    33   $ERROR('#5: Infinity * Number.MAX_VALUE === Infinity. Actual: ' + (Infinity * Number.MAX_VALUE));
    34 }
    36 //CHECK#6
    37 if (Number.POSITIVE_INFINITY * Number.MAX_VALUE !== Number.MAX_VALUE * Number.POSITIVE_INFINITY) {
    38   $ERROR('#6: Infinity * Number.MAX_VALUE === Number.MAX_VALUE * Infinity. Actual: ' + (Infinity * Number.MAX_VALUE));
    39 }
    41 //CHECK#7
    42 if (Number.NEGATIVE_INFINITY * Number.MIN_VALUE !== Number.NEGATIVE_INFINITY) {
    43   $ERROR('#7: -Infinity * Number.MIN_VALUE === -Infinity. Actual: ' + (-Infinity * Number.MIN_VALUE));
    44 }
    46 //CHECK#8
    47 if (Number.NEGATIVE_INFINITY * Number.MIN_VALUE !== Number.MIN_VALUE * Number.NEGATIVE_INFINITY) {
    48   $ERROR('#8: -Infinity * Number.MIN_VALUE === Number.MIN_VALUE * -Infinity. Actual: ' + (-Infinity * Number.MIN_VALUE));
    49 }  

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