test/built-ins/Object/create/15.2.3.5-4-120.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

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

/*---
es5id: 15.2.3.5-4-120
description: >
    Object.create - one property in 'Properties' is the JSON object
    that uses Object's [[Get]] method to access the 'configurable'
    property (8.10.5 step 4.a)
---*/

            JSON.configurable = true;

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

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

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