diff -r 000000000000 -r 6474c204b198 js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T10.js --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T10.js Wed Dec 31 06:09:35 2014 +0100 @@ -0,0 +1,59 @@ +// Copyright 2009 the Sputnik authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/** + * The result of division is determined by the specification of IEEE 754 arithmetics + * + * @path ch11/11.5/11.5.2/S11.5.2_A4_T10.js + * @description If both operands are finite and nonzero, the quotient is computed and rounded using IEEE 754 round-to-nearest mode. + * If the magnitude is too small to represent, the result is then a zero of appropriate sign + */ + +//CHECK#1 +if (Number.MIN_VALUE / 2.1 !== 0) { + $ERROR('#1: Number.MIN_VALUE / 2.1 === 0. Actual: ' + (Number.MIN_VALUE / 2.1)); +} + +//CHECK#2 +if (Number.MIN_VALUE / -2.1 !== -0) { + $ERROR('#2.1: Number.MIN_VALUE / -2.1 === 0. Actual: ' + (Number.MIN_VALUE / -2.1)); +} else { + if (1 / (Number.MIN_VALUE / -2.1) !== Number.NEGATIVE_INFINITY) { + $ERROR('#2.2: Number.MIN_VALUE / -2.1 === -0. Actual: +0'); + } +} + +//CHECK#3 +if (Number.MIN_VALUE / 2.0 !== 0) { + $ERROR('#3: Number.MIN_VALUE / 2.0 === 0. Actual: ' + (Number.MIN_VALUE / 2.0)); +} + +//CHECK#4 +if (Number.MIN_VALUE / -2.0 !== -0) { + $ERROR('#4.1: Number.MIN_VALUE / -2.0 === -0. Actual: ' + (Number.MIN_VALUE / -2.0)); +} else { + if (1 / (Number.MIN_VALUE / -2.0) !== Number.NEGATIVE_INFINITY) { + $ERROR('#4.2: Number.MIN_VALUE / -2.0 === -0. Actual: +0'); + } +} + +//CHECK#5 +if (Number.MIN_VALUE / 1.9 !== Number.MIN_VALUE) { + $ERROR('#5: Number.MIN_VALUE / 1.9 === Number.MIN_VALUE. Actual: ' + (Number.MIN_VALUE / 1.9)); +} + +//CHECK#6 +if (Number.MIN_VALUE / -1.9 !== -Number.MIN_VALUE) { + $ERROR('#6: Number.MIN_VALUE / -1.9 === -Number.MIN_VALUE. Actual: ' + (Number.MIN_VALUE / -1.9)); +} + +//CHECK#7 +if (Number.MIN_VALUE / 1.1 !== Number.MIN_VALUE) { + $ERROR('#7: Number.MIN_VALUE / 1.1 === Number.MIN_VALUE. Actual: ' + (Number.MIN_VALUE / 1.1)); +} + +//CHECK#8 +if (Number.MIN_VALUE / -1.1 !== -Number.MIN_VALUE) { + $ERROR('#8: Number.MIN_VALUE / -1.1 === -Number.MIN_VALUE. Actual: ' + (Number.MIN_VALUE / -1.1)); +} +