test262/test/built-ins/Math/log/S15.8.2.10_A1.js

16 lines
361 B
JavaScript

// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: If x is NaN, Math.log(x) is NaN
es5id: 15.8.2.10_A1
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'");
}