test/built-ins/Object/defineProperties/15.2.3.7-5-b-11.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40

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

/*---
es5id: 15.2.3.7-5-b-11
description: >
    Object.defineProperties - 'enumerable' property of 'descObj' is
    own data property that overrides an inherited accessor property
    (8.10.5 step 3.a)
---*/

        var obj = {};
        var proto = {};
        var accessed = false;

        Object.defineProperty(proto, "enumerable", {
            get: function () {
                return true;
            }
        });

        var Con = function () { };
        Con.prototype = proto;
        var descObj = new Con();

        Object.defineProperty(descObj, "enumerable", {
            value: false
        });

        Object.defineProperties(obj, {
            prop: descObj
        });

        for (var property in obj) {
            if (property === "prop") {
                accessed = true;
            }
        }

assert.sameValue(accessed, false, 'accessed');