test/built-ins/Object/defineProperty/15.2.3.6-4-354-6.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: 15.2.3.6-4-354-6
description: >
    Object.defineProperty - Indexed property 'P' with attributes
    [[Writable]]: false, [[Enumerable]]: true, [[Configurable]]: true
    is non-writable using simple assignment, 'A' is an Array object
includes: [propertyHelper.js]
---*/

var obj = [];

Object.defineProperty(obj, "0", {
    value: 2010,
    writable: false,
    enumerable: true,
    configurable: true
});

assert.sameValue(obj[0], 2010);
verifyNotWritable(obj, "0");