mirror of
https://github.com/tc39/test262.git
synced 2025-10-31 03:34:08 +01:00
25 lines
696 B
JavaScript
25 lines
696 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-264
|
|
description: >
|
|
Object.defineProperties - 'O' is an Array, 'P' is an array index
|
|
named property, test the length property of 'O' is set as
|
|
ToUint32('P') + 1 if ToUint32('P') equals to value of the length
|
|
property in 'O' (15.4.5.1 step 4.e.ii)
|
|
---*/
|
|
|
|
var arr = [];
|
|
|
|
arr.length = 3; // default value of length: writable: true, configurable: false, enumerable: false
|
|
|
|
Object.defineProperties(arr, {
|
|
"3": {
|
|
value: 26
|
|
}
|
|
});
|
|
|
|
assert.sameValue(arr.length, 4, 'arr.length');
|
|
assert.sameValue(arr[3], 26, 'arr[3]');
|