js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_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/ch11/11.6/11.6.1/S11.6.1_A4_T7.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,37 @@
     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 an addition is determined using the rules of IEEE 754 double-precision arithmetics
     1.9 + *
    1.10 + * @path ch11/11.6/11.6.1/S11.6.1_A4_T7.js
    1.11 + * @description The sum of two nonzero finite values of the same magnitude and opposite sign is +0
    1.12 + */
    1.13 +
    1.14 +//CHECK#1
    1.15 +if (-Number.MIN_VALUE + Number.MIN_VALUE !== +0) {  
    1.16 +  $ERROR('#1.1: -Number.MIN_VALUE + Number.MIN_VALUE === 0. Actual: ' + (-Number.MIN_VALUE + Number.MIN_VALUE));
    1.17 +} else {
    1.18 +  if (1 / (-Number.MIN_VALUE + Number.MIN_VALUE) !== Number.POSITIVE_INFINITY) {
    1.19 +    $ERROR('#1.2: -Number.MIN_VALUE + Number.MIN_VALUE === + 0. Actual: -0');
    1.20 +  }
    1.21 +}
    1.22 +
    1.23 +//CHECK#2
    1.24 +if (-Number.MAX_VALUE + Number.MAX_VALUE !== +0) {  
    1.25 +  $ERROR('#2.1: -Number.MAX_VALUE + Number.MAX_VALUE === 0. Actual: ' + (-Number.MAX_VALUE + Number.MAX_VALUE));
    1.26 +} else {
    1.27 +  if (1 / (-Number.MAX_VALUE + Number.MAX_VALUE) !== Number.POSITIVE_INFINITY) {
    1.28 +    $ERROR('#2.2: -Number.MAX_VALUE + Number.MAX_VALUE === + 0. Actual: -0');
    1.29 +  }
    1.30 +}
    1.31 +
    1.32 +//CHECK#3
    1.33 +if (-1 / Number.MAX_VALUE + 1 / Number.MAX_VALUE !== +0) {  
    1.34 +  $ERROR('#3.1: -1 / Number.MAX_VALUE + 1 / Number.MAX_VALUE === 0. Actual: ' + (-1 / Number.MAX_VALUE + 1 / Number.MAX_VALUE));
    1.35 +} else {
    1.36 +  if (1 / (-1 / Number.MAX_VALUE + 1 / Number.MAX_VALUE) !== Number.POSITIVE_INFINITY) {
    1.37 +    $ERROR('#3.2: -1 / Number.MAX_VALUE + 1 / Number.MAX_VALUE === + 0. Actual: -0');
    1.38 +  }
    1.39 +}
    1.40 +

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