JSTests/test262/test/built-ins/Object/defineProperty/15.2.3.6-3-121.js

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

/*---
es5id: 15.2.3.6-3-121
description: >
    Object.defineProperty - 'configurable' property in 'Attributes' is
    the Argument object  (8.10.5 step 4.b)
---*/

        var obj = {};

        var argObj = (function () { return arguments; })(1, true, "a");

        var attr = {
            configurable: argObj
        };

        Object.defineProperty(obj, "property", attr);

        var beforeDeleted = obj.hasOwnProperty("property");

        delete obj.property;

        var afterDeleted = obj.hasOwnProperty("property");

assert.sameValue(beforeDeleted, true, 'beforeDeleted');
assert.sameValue(afterDeleted, false, 'afterDeleted');