test/built-ins/Object/defineProperties/15.2.3.7-6-a-197.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

// 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-197
description: >
    Object.defineProperties - 'O' is an Array, 'P' is an array index
    named property, 'P' property doesn't exist in 'O', test
    [[Writable]] of 'P' property in 'Attributes' is set as false value
    if [[Writable]] is absent in data descriptor 'desc'  (15.4.5.1
    step 4.c)
includes: [propertyHelper.js]
---*/

var arr = [];
var isOwnProperty = false;
var canWritable = false;

Object.defineProperties(arr, {
  "0": {
    value: 1001,
    enumerable: true,
    configurable: false
  }
});

assert(arr.hasOwnProperty("0"));
verifyNotWritable(arr, "0");
assert.sameValue(arr[0], 1001);