15.2.3.6-3-239.js - mozsearch

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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: 15.2.3.6-3-239

description: >

    Object.defineProperty - 'set' property in 'Attributes' is own data

    property that overrides an inherited data property (8.10.5 step

    8.a)

---*/

var obj = {};

var data1 = "data";

var data2 = "data";

var proto = {

  set: function(value) {

    data1 = value;

};

var ConstructFun = function() {};

ConstructFun.prototype = proto;

var child = new ConstructFun();

child.set = function(value) {

  data2 = value;

};

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

obj.property = "overrideData";

assert(obj.hasOwnProperty("property"), 'obj.hasOwnProperty("property") !== true');

assert.sameValue(data1, "data", 'data1');

assert.sameValue(data2, "overrideData", 'data2');

reportCompare(0, 0);