test/built-ins/Object/defineProperties/15.2.3.7-6-a-224.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

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

/*---
es5id: 15.2.3.7-6-a-224
description: >
    Object.defineProperties - 'O' is an Array, 'P' is an array index
    property that already exists on 'O' with  [[Enumerable]] true, the
    [[Enumerable]] field of 'desc' is false  (15.4.5.1 step 4.c)
includes: [propertyHelper.js]
---*/

var arr = [];

Object.defineProperty(arr, "0", {
    enumerable: true,
    configurable: true
});

Object.defineProperties(arr, {
    "0": {
        enumerable: false
    }
});
verifyEqualTo(arr, "0", undefined);

verifyNotWritable(arr, "0");

verifyNotEnumerable(arr, "0");

verifyConfigurable(arr, "0");