// Copyright 2009 the Sputnik authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- info: > The result of a floating-point multiplication is governed by the rules of IEEE 754 double-precision arithmetics es5id: 11.5.1_A4_T1.1 description: If left operand is NaN, the result is NaN ---*/ //CHECK#1 if (isNaN(Number.NaN * Number.NaN) !== true) { $ERROR('#1: NaN * NaN === Not-a-Number. Actual: ' + (NaN * NaN)); } //CHECK#2 if (isNaN(Number.NaN * +0) !== true) { $ERROR('#2: NaN * +0 === Not-a-Number. Actual: ' + (NaN * +0)); } //CHECK#3 if (isNaN(Number.NaN * -0) !== true) { $ERROR('#3: NaN * -0 === Not-a-Number. Actual: ' + (NaN * -0)); } //CHECK#4 if (isNaN(Number.NaN * Number.POSITIVE_INFINITY) !== true) { $ERROR('#4: NaN * Infinity === Not-a-Number. Actual: ' + (NaN * Infinity)); } //CHECK#5 if (isNaN(Number.NaN * Number.NEGATIVE_INFINITY) !== true) { $ERROR('#5: NaN * -Infinity === Not-a-Number. Actual: ' + (NaN * -Infinity)); } //CHECK#6 if (isNaN(Number.NaN * Number.MAX_VALUE) !== true) { $ERROR('#6: NaN * Number.MAX_VALUE === Not-a-Number. Actual: ' + (NaN * Number.MAX_VALUE)); } //CHECK#7 if (isNaN(Number.NaN * Number.MIN_VALUE) !== true) { $ERROR('#7: NaN * Number.MIN_VALUE === Not-a-Number. Actual: ' + (NaN * Number.MIN_VALUE)); } //CHECK#8 if (isNaN(Number.NaN * 1) !== true) { $ERROR('#8: NaN * 1 === Not-a-Number. Actual: ' + (NaN * 1)); }