summaryrefslogtreecommitdiffstats
path: root/js/src/tests/test262/built-ins/Object/create/15.2.3.5-4-186.js
blob: 5ca6b121a699f2c64f7c3e8321f218b3b9d21af3 (plain)
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: 15.2.3.5-4-186
description: >
    Object.create - 'writable' property of one property in
    'Properties' is own accessor property that overrides an inherited
    data property (8.10.5 step 6.a)
---*/

var proto = {
  writable: false
};

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

var descObj = new ConstructFun();

Object.defineProperty(descObj, "writable", {
  get: function() {
    return true;
  }
});

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

var beforeWrite = (newObj.hasOwnProperty("prop") && typeof(newObj.prop) === "undefined");

newObj.prop = "isWritable";

var afterWrite = (newObj.prop === "isWritable");

assert.sameValue(beforeWrite, true, 'beforeWrite');
assert.sameValue(afterWrite, true, 'afterWrite');

reportCompare(0, 0);