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
30
31
|
// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.6-4-332
description: >
ES5 Attributes - success to update the data property ([[Writable]]
is true, [[Enumerable]] is true, [[Configurable]] is true) to an
accessor property
---*/
var obj = {};
Object.defineProperty(obj, "prop", {
value: 2010,
writable: true,
enumerable: true,
configurable: true
});
var desc1 = Object.getOwnPropertyDescriptor(obj, "prop");
function getFunc() {
return 20;
}
Object.defineProperty(obj, "prop", {
get: getFunc
});
var desc2 = Object.getOwnPropertyDescriptor(obj, "prop");
assert(desc1.hasOwnProperty("value"), 'desc1.hasOwnProperty("value") !== true');
assert.sameValue(desc2.get, getFunc, 'desc2.get');
|