js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T4.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.

michael@0 1 // Copyright 2009 the Sputnik authors. All rights reserved.
michael@0 2 // This code is governed by the BSD license found in the LICENSE file.
michael@0 3
michael@0 4 /**
michael@0 5 * The result of a floating-point multiplication is governed by the rules of IEEE 754 double-precision arithmetics
michael@0 6 *
michael@0 7 * @path ch11/11.5/11.5.1/S11.5.1_A4_T4.js
michael@0 8 * @description Multiplication of an infinity by an infinity results in an infinity of appropriate sign
michael@0 9 */
michael@0 10
michael@0 11 //CHECK#1
michael@0 12 if (Number.NEGATIVE_INFINITY * Number.NEGATIVE_INFINITY !== Number.POSITIVE_INFINITY) {
michael@0 13 $ERROR('#1: -Infinity * -Infinity === Infinity. Actual: ' + (-Infinity * -Infinity));
michael@0 14 }
michael@0 15
michael@0 16 //CHECK#2
michael@0 17 if (Number.POSITIVE_INFINITY * Number.POSITIVE_INFINITY !== Number.POSITIVE_INFINITY) {
michael@0 18 $ERROR('#2: Infinity * Infinity === Infinity. Actual: ' + (Infinity * Infinity));
michael@0 19 }
michael@0 20
michael@0 21 //CHECK#3
michael@0 22 if (Number.NEGATIVE_INFINITY * Number.POSITIVE_INFINITY !== Number.NEGATIVE_INFINITY) {
michael@0 23 $ERROR('#3: -Infinity * Infinity === -Infinity. Actual: ' + (-Infinity * Infinity));
michael@0 24 }
michael@0 25
michael@0 26 //CHECK#4
michael@0 27 if (Number.POSITIVE_INFINITY * Number.NEGATIVE_INFINITY !== Number.NEGATIVE_INFINITY) {
michael@0 28 $ERROR('#4: Infinity * -Infinity === -Infinity. Actual: ' + (Infinity * -Infinity));
michael@0 29 }
michael@0 30

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