js/src/tests/test262/built-ins/Object/create/15.2.3.5-4-102.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

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

/*---
es5id: 15.2.3.5-4-102
description: >
    Object.create - 'configurable' property of one property in
    'Properties' is an inherited data property (8.10.5 step 4.a)
---*/

var proto = {
  configurable: true
};

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

var newObj = Object.create({}, {
  prop: descObj
});

var result1 = newObj.hasOwnProperty("prop");
delete newObj.prop;
var result2 = newObj.hasOwnProperty("prop");

assert.sameValue(result1, true, 'result1');
assert.sameValue(result2, false, 'result2');

reportCompare(0, 0);