test/built-ins/Object/defineProperty/15.2.3.6-3-130.js


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

/*---
es5id: 15.2.3.6-3-130
description: >
    Object.defineProperty - 'value' property in 'Attributes' is own
    data property that overrides an inherited data property  (8.10.5
    step 5.a)
---*/

        var obj = {};

        var proto = { value: "inheritedDataProperty" };

        var ConstructFun = function () { };
        ConstructFun.prototype = proto;

        var child = new ConstructFun();

        child.value = "ownDataProperty";

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

assert.sameValue(obj.property, "ownDataProperty", 'obj.property');