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// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: |
The result of an addition is determined using the rules of IEEE 754
double-precision arithmetics
es5id: 11.6.1_A4_T1
description: If either operand is NaN, the result is NaN
---*/
//CHECK#1
if (isNaN(Number.NaN + 1) !== true ) {
$ERROR('#1: NaN + 1 === Not-a-Number. Actual: ' + (NaN + 1));
}
//CHECK#2
if (isNaN(1 + Number.NaN) !== true ) {
$ERROR('#2: 1 + NaN === Not-a-Number. Actual: ' + (1 + NaN));
}
//CHECK#3
if (isNaN(Number.NaN + Number.POSITIVE_INFINITY) !== true ) {
$ERROR('#3: NaN + Infinity === Not-a-Number. Actual: ' + (NaN + Infinity));
}
//CHECK#4
if (isNaN(Number.POSITIVE_INFINITY + Number.NaN) !== true ) {
$ERROR('#4: Infinity + NaN === Not-a-Number. Actual: ' + (Infinity + NaN));
}
//CHECK#5
if (isNaN(Number.NaN + Number.NEGATIVE_INFINITY) !== true ) {
$ERROR('#5: NaN + Infinity === Not-a-Number. Actual: ' + (NaN + Infinity));
}
//CHECK#6
if (isNaN(Number.NEGATIVE_INFINITY + Number.NaN) !== true ) {
$ERROR('#6: Infinity + NaN === Not-a-Number. Actual: ' + (Infinity + NaN));
}
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