mirror of https://github.com/tc39/test262.git
18 lines
482 B
JavaScript
18 lines
482 B
JavaScript
|
// Copyright 2009 the Sputnik authors. All rights reserved.
|
||
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
||
|
|
|
||
|
|
/**
|
||
|
|
* If x is +Infinity, Math.cos(x) is NaN
|
||
|
|
*
|
||
|
|
* @path 15_Native/15.8_The_Math_Object/15.8.2_Function_Properties_of_the_Math_Object/15.8.2.7_cos/S15.8.2.7_A4.js
|
||
|
|
* @description Checking if Math.cos(+Infinity) is NaN
|
||
|
|
*/
|
||
|
|
|
||
|
|
// CHECK#1
|
||
|
|
var x = +Infinity;
|
||
|
|
if (!isNaN(Math.cos(x)))
|
||
|
|
{
|
||
|
|
$ERROR("#1: 'var x = +Infinity; isNaN(Math.cos(x)) === false'");
|
||
|
|
}
|
||
|
|
|