test262/test/built-ins/NaN/15.1.1.1-0.js

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// Copyright (c) 2012 Ecma International. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
/*---
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es5id: 15.1.1.1-0
description: Global.NaN is a data property with default attribute values (false)
---*/
var desc = Object.getOwnPropertyDescriptor(this, 'NaN');
assert.sameValue(desc.writable, false, 'desc.writable');
assert.sameValue(desc.enumerable, false, 'desc.enumerable');
assert.sameValue(desc.configurable, false, 'desc.configurable');