js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T7.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T7.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,30 @@
     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 division is determined by the specification of IEEE 754 arithmetics
     1.9 + *
    1.10 + * @path ch11/11.5/11.5.2/S11.5.2_A4_T7.js
    1.11 + * @description Division of a zero by a zero results in NaN
    1.12 + */
    1.13 +
    1.14 +//CHECK#1
    1.15 +if (isNaN(+0 / +0) !== true) {
    1.16 +  $ERROR('#1: +0 / +0 === Not-a-Number. Actual: ' + (+0 / +0));
    1.17 +}  
    1.18 +
    1.19 +//CHECK#2
    1.20 +if (isNaN(-0 / +0) !== true) {
    1.21 +  $ERROR('#2: -0 / +0 === Not-a-Number. Actual: ' + (-0 / +0)); 
    1.22 +} 
    1.23 +
    1.24 +//CHECK#3
    1.25 +if (isNaN(+0 / -0) !== true) {
    1.26 +  $ERROR('#3: +0 / -0 === Not-a-Number. Actual: ' + (+0 / -0)); 
    1.27 +} 
    1.28 +
    1.29 +//CHECK#4
    1.30 +if (isNaN(-0 / -0) !== true) {
    1.31 +  $ERROR('#4: -0 / -0 === Not-a-Number. Actual: ' + (-0 / -0));
    1.32 +} 
    1.33 +

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