michael@0: // Copyright 2009 the Sputnik authors. All rights reserved. michael@0: // This code is governed by the BSD license found in the LICENSE file. michael@0: michael@0: /** michael@0: * The result of a floating-point multiplication is governed by the rules of IEEE 754 double-precision arithmetics michael@0: * michael@0: * @path ch11/11.5/11.5.1/S11.5.1_A4_T6.js michael@0: * @description If the magnitude is too large to represent, the result is then an infinity of appropriate sign michael@0: */ michael@0: michael@0: //CHECK#1 michael@0: if (Number.MAX_VALUE * 1.1 !== Number.POSITIVE_INFINITY) { michael@0: $ERROR('#1: Number.MAX_VALUE * 1.1 === Number.POSITIVE_INFINITY. Actual: ' + (Number.MAX_VALUE * 1.1)); michael@0: } michael@0: michael@0: //CHECK#2 michael@0: if (-1.1 * Number.MAX_VALUE !== Number.NEGATIVE_INFINITY) { michael@0: $ERROR('#2: -1.1 * Number.MAX_VALUE === Number.NEGATIVE_INFINITY. Actual: ' + (-1.1 * Number.MAX_VALUE)); michael@0: } michael@0: michael@0: //CHECK#3 michael@0: if (Number.MAX_VALUE * 1 !== Number.MAX_VALUE) { michael@0: $ERROR('#3: Number.MAX_VALUE * 1 === Number.MAX_VALUE. Actual: ' + (Number.MAX_VALUE * 1)); michael@0: } michael@0: michael@0: //CHECK#4 michael@0: if (-1 * Number.MAX_VALUE !== -Number.MAX_VALUE) { michael@0: $ERROR('#4: -1 * Number.MAX_VALUE === -Number.MAX_VALUE. Actual: ' + (-1 * Number.MAX_VALUE)); michael@0: } michael@0: