JSTests/test262/test/built-ins/Object/defineProperty/15.2.3.6-3-102.js

// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 15.2.3.6-3-102
description: >
    Object.defineProperty - 'configurable' property in 'Attributes' is
    false (8.10.5 step 4.b)
includes: [propertyHelper.js]
---*/

var obj = { };

Object.defineProperty(obj, "property", { configurable: false });

assert(obj.hasOwnProperty("property"));
verifyNotConfigurable(obj, "property");