test/built-ins/Object/defineProperty/15.2.3.6-4-236.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

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

/*---
es5id: 15.2.3.6-4-236
description: >
    Object.defineProperty - 'O' is an Array, 'name' is an array index
    property, the [[Configurable]] field of 'desc' and the
    [[Configurable]] attribute value of 'name' are two booleans with
    same value  (15.4.5.1 step 4.c)
includes: [propertyHelper.js]
---*/

var arrObj = [];

Object.defineProperty(arrObj, "0", { configurable: false });

Object.defineProperty(arrObj, "0", { configurable: false });
verifyEqualTo(arrObj, "0", undefined);

verifyNotWritable(arrObj, "0");

verifyNotEnumerable(arrObj, "0");

verifyNotConfigurable(arrObj, "0");