mirror of
https://github.com/tc39/test262.git
synced 2025-11-03 21:24:30 +01:00
31 lines
704 B
JavaScript
31 lines
704 B
JavaScript
// 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-226
|
|
description: >
|
|
Object.defineProperties - 'O' is an Array, 'P' is an array index
|
|
property that already exists on 'O' with [[Configurable]] true,
|
|
the [[Configurable]] field of 'desc' is false (15.4.5.1 step 4.c)
|
|
includes: [propertyHelper.js]
|
|
---*/
|
|
|
|
var arr = [];
|
|
|
|
Object.defineProperty(arr, "0", {
|
|
configurable: true
|
|
});
|
|
|
|
Object.defineProperties(arr, {
|
|
"0": {
|
|
configurable: false
|
|
}
|
|
});
|
|
verifyEqualTo(arr, "0", undefined);
|
|
|
|
verifyNotWritable(arr, "0");
|
|
|
|
verifyNotEnumerable(arr, "0");
|
|
|
|
verifyNotConfigurable(arr, "0");
|