mirror of
https://github.com/tc39/test262.git
synced 2025-11-03 21:24:30 +01:00
30 lines
703 B
JavaScript
30 lines
703 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-249
|
|
description: >
|
|
Object.defineProperties - 'O' is an Array, 'P' is an array index
|
|
named property that already exists on 'O' is data property and
|
|
'desc' is data descriptor, test setting the [[Value]] attribute
|
|
value of 'P' from undefined to normal value (15.4.5.1 step 4.c)
|
|
includes: [propertyHelper.js]
|
|
---*/
|
|
|
|
|
|
var arr = [undefined];
|
|
|
|
Object.defineProperties(arr, {
|
|
"0": {
|
|
value: 12
|
|
}
|
|
});
|
|
verifyEqualTo(arr, "0", 12);
|
|
|
|
verifyWritable(arr, "0");
|
|
|
|
verifyEnumerable(arr, "0");
|
|
|
|
verifyConfigurable(arr, "0");
|
|
|