1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/js/src/tests/test262/ch11/11.5/11.5.1/S11.5.1_A4_T5.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,50 @@
1.4 +// Copyright 2009 the Sputnik authors. All rights reserved.
1.5 +// This code is governed by the BSD license found in the LICENSE file.
1.6 +
1.7 +/**
1.8 + * The result of a floating-point multiplication is governed by the rules of IEEE 754 double-precision arithmetics
1.9 + *
1.10 + * @path ch11/11.5/11.5.1/S11.5.1_A4_T5.js
1.11 + * @description Multiplication of an infinity by a finite non-zero value results in a signed infinity
1.12 + */
1.13 +
1.14 +//CHECK#1
1.15 +if (Number.NEGATIVE_INFINITY * -1 !== Number.POSITIVE_INFINITY) {
1.16 + $ERROR('#1: -Infinity * -1 === Infinity. Actual: ' + (-Infinity * -1));
1.17 +}
1.18 +
1.19 +//CHECK#2
1.20 +if (-1 * Number.NEGATIVE_INFINITY !== Number.POSITIVE_INFINITY) {
1.21 + $ERROR('#2: -1 * -Infinity === Infinity. Actual: ' + (-1 * -Infinity));
1.22 +}
1.23 +
1.24 +//CHECK#3
1.25 +if (Number.POSITIVE_INFINITY * -1 !== Number.NEGATIVE_INFINITY) {
1.26 + $ERROR('#3: Infinity * -1 === -Infinity. Actual: ' + (Infinity * -1));
1.27 +}
1.28 +
1.29 +//CHECK#4
1.30 +if (-1 * Number.POSITIVE_INFINITY !== Number.NEGATIVE_INFINITY) {
1.31 + $ERROR('#4: -1 * Infinity === -Infinity. Actual: ' + (-1 * Infinity));
1.32 +}
1.33 +
1.34 +//CHECK#5
1.35 +if (Number.POSITIVE_INFINITY * Number.MAX_VALUE !== Number.POSITIVE_INFINITY) {
1.36 + $ERROR('#5: Infinity * Number.MAX_VALUE === Infinity. Actual: ' + (Infinity * Number.MAX_VALUE));
1.37 +}
1.38 +
1.39 +//CHECK#6
1.40 +if (Number.POSITIVE_INFINITY * Number.MAX_VALUE !== Number.MAX_VALUE * Number.POSITIVE_INFINITY) {
1.41 + $ERROR('#6: Infinity * Number.MAX_VALUE === Number.MAX_VALUE * Infinity. Actual: ' + (Infinity * Number.MAX_VALUE));
1.42 +}
1.43 +
1.44 +//CHECK#7
1.45 +if (Number.NEGATIVE_INFINITY * Number.MIN_VALUE !== Number.NEGATIVE_INFINITY) {
1.46 + $ERROR('#7: -Infinity * Number.MIN_VALUE === -Infinity. Actual: ' + (-Infinity * Number.MIN_VALUE));
1.47 +}
1.48 +
1.49 +//CHECK#8
1.50 +if (Number.NEGATIVE_INFINITY * Number.MIN_VALUE !== Number.MIN_VALUE * Number.NEGATIVE_INFINITY) {
1.51 + $ERROR('#8: -Infinity * Number.MIN_VALUE === Number.MIN_VALUE * -Infinity. Actual: ' + (-Infinity * Number.MIN_VALUE));
1.52 +}
1.53 +
