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 division is determined by the specification of IEEE 754 arithmetics michael@0: * michael@0: * @path ch11/11.5/11.5.2/S11.5.2_A4_T5.js michael@0: * @description Division of an infinity by a finite non-zero value results in a signed infinity michael@0: */ michael@0: michael@0: //CHECK#1 michael@0: if (Number.NEGATIVE_INFINITY / 1 !== Number.NEGATIVE_INFINITY) { michael@0: $ERROR('#1: -Infinity / 1 === -Infinity. Actual: ' + (-Infinity / 1)); michael@0: } michael@0: michael@0: //CHECK#2 michael@0: if (Number.NEGATIVE_INFINITY / -1 !== Number.POSITIVE_INFINITY) { michael@0: $ERROR('#2: -Infinity / -1 === Infinity. Actual: ' + (-Infinity / -1)); michael@0: } michael@0: michael@0: //CHECK#3 michael@0: if (Number.POSITIVE_INFINITY / 1 !== Number.POSITIVE_INFINITY) { michael@0: $ERROR('#3: Infinity / 1 === Infinity. Actual: ' + (Infinity / 1)); michael@0: } michael@0: michael@0: //CHECK#4 michael@0: if (Number.POSITIVE_INFINITY / -1 !== Number.NEGATIVE_INFINITY) { michael@0: $ERROR('#4: Infinity / -1 === -Infinity. Actual: ' + (Infinity / -1)); michael@0: } michael@0: michael@0: //CHECK#5 michael@0: if (Number.POSITIVE_INFINITY / -Number.MAX_VALUE !== Number.NEGATIVE_INFINITY) { michael@0: $ERROR('#5: Infinity / -Number.MAX_VALUE === -Infinity. Actual: ' + (Infinity / -Number.MAX_VALUE)); michael@0: } michael@0: michael@0: //CHECK#6 michael@0: if (Number.NEGATIVE_INFINITY / Number.MIN_VALUE !== Number.NEGATIVE_INFINITY) { michael@0: $ERROR('#6: -Infinity / Number.MIN_VALUE === -Infinity. Actual: ' + (-Infinity / Number.MIN_VALUE)); michael@0: } michael@0: