test262/test/suite/ch15/15.8/15.8.2/15.8.2.10/S15.8.2.10_A1.js

18 lines
458 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 NaN, Math.log(x) is NaN
*
* @path 15_Native/15.8_The_Math_Object/15.8.2_Function_Properties_of_the_Math_Object/15.8.2.10_log/S15.8.2.10_A1.js
* @description Checking if Math.log(NaN) is NaN
*/
// CHECK#1
var x = NaN;
if (!isNaN(Math.log(x)))
{
$ERROR("#1: 'var x=NaN; isNaN(Math.log(x)) === false'");
}