js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T3.js

branch
TOR_BUG_3246
changeset 6
8bccb770b82d
equal deleted inserted replaced
-1:000000000000 0:dd197a4e955a
1 // Copyright 2009 the Sputnik authors. All rights reserved.
2 // This code is governed by the BSD license found in the LICENSE file.
3
4 /**
5 * Operator x - y produces the same result as x + (-y)
6 *
7 * @path ch11/11.6/11.6.2/S11.6.2_A4_T3.js
8 * @description The difference of two infinities of the same sign is NaN
9 */
10
11 //CHECK#1
12 if (isNaN(Number.POSITIVE_INFINITY - Number.POSITIVE_INFINITY) !== true ) {
13 $ERROR('#1: Infinity - Infinity === Not-a-Number. Actual: ' + (Infinity - Infinity));
14 }
15
16 //CHECK#2
17 if (isNaN(Number.NEGATIVE_INFINITY - Number.NEGATIVE_INFINITY) !== true ) {
18 $ERROR('#2: -Infinity - -Infinity === Not-a-Number. Actual: ' + (-Infinity - -Infinity));
19 }
20
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23

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