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_T2.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,66 @@
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_T2.js
1.11 + * @description The sign of the result is positive if both operands have the same sign, negative if the operands have different signs
1.12 + */
1.13 +
1.14 +//CHECK#1
1.15 +if (1 * 1 !== 1) {
1.16 + $ERROR('#1: 1 * 1 === 1. Actual: ' + (1 * 1));
1.17 +}
1.18 +
1.19 +//CHECK#2
1.20 +if (1 * -1 !== -1) {
1.21 + $ERROR('#2: 1 * -1 === -1. Actual: ' + (1 * -1));
1.22 +}
1.23 +
1.24 +//CHECK#3
1.25 +if (-1 * 1 !== -1) {
1.26 + $ERROR('#3: -1 * 1 === -1. Actual: ' + (-1 * 1));
1.27 +}
1.28 +
1.29 +//CHECK#4
1.30 +if (-1 * -1 !== 1) {
1.31 + $ERROR('#4: -1 * -1 === 1. Actual: ' + (-1 * -1));
1.32 +}
1.33 +
1.34 +//CHECK#5
1.35 +if (0 * 0 !== 0) {
1.36 + $ERROR('#5.1: 0 * 0 === 0. Actual: ' + (0 * 0));
1.37 +} else {
1.38 + if (1 / (0 * 0) !== Number.POSITIVE_INFINITY) {
1.39 + $ERROR('#5.2: 0 * 0 === + 0. Actual: -0');
1.40 + }
1.41 +}
1.42 +
1.43 +//CHECK#6
1.44 +if (0 * -0 !== -0) {
1.45 + $ERROR('#6.1: 0 * -0 === 0. Actual: ' + (0 * -0));
1.46 +} else {
1.47 + if (1 / (0 * -0) !== Number.NEGATIVE_INFINITY) {
1.48 + $ERROR('#6.2: 0 * -0 === - 0. Actual: +0');
1.49 + }
1.50 +}
1.51 +
1.52 +//CHECK#7
1.53 +if (-0 * 0 !== -0) {
1.54 + $ERROR('#7.1: -0 * 0 === 0. Actual: ' + (-0 * 0));
1.55 +} else {
1.56 + if (1 / (-0 * 0) !== Number.NEGATIVE_INFINITY) {
1.57 + $ERROR('#7.2: -0 * 0 === - 0. Actual: +0');
1.58 + }
1.59 +}
1.60 +
1.61 +//CHECK#8
1.62 +if (-0 * -0 !== 0) {
1.63 + $ERROR('#8.1: -0 * -0 === 0. Actual: ' + (-0 * -0));
1.64 +} else {
1.65 + if (1 / (-0 * -0) !== Number.POSITIVE_INFINITY) {
1.66 + $ERROR('#8.2: 0 * -0 === - 0. Actual: +0');
1.67 + }
1.68 +}
1.69 +
