1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.6-4-408
description: >
ES5 Attributes - Successfully add a property to an object when the
object's prototype has a property with same name and [[Writable]]
attribute is set to true (Date instance)
---*/
Object.defineProperty(Date.prototype, "prop", {
value: 1001,
writable: true,
enumerable: true,
configurable: true
});
var dateObj = new Date();
dateObj.prop = 1002;
assert(dateObj.hasOwnProperty("prop"), 'dateObj.hasOwnProperty("prop") !== true');
assert.sameValue(dateObj.prop, 1002, 'dateObj.prop');
|
