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
32
33
34
35
36
37
38
39
40
41
42
43
|
// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.6-4-82-11
description: >
Object.defineProperty - Update [[Enumerable]] and [[Configurable]]
attributes of 'name' property to false successfully when
[[Enumerable]] and [[Configurable]] attributes of 'name' property
are true, the 'desc' is a generic descriptor which contains
[[Enumerable]] and [[Configurable]] attributes as false, 'name'
property is an accessor property (8.12.9 step 8)
includes: [propertyHelper.js]
---*/
var obj = {};
obj.verifySetFunction = "data";
var get_func = function() {
return obj.verifySetFunction;
};
var set_func = function(value) {
obj.verifySetFunction = value;
};
Object.defineProperty(obj, "foo", {
get: get_func,
set: set_func,
enumerable: true,
configurable: true
});
Object.defineProperty(obj, "foo", {
enumerable: false,
configurable: false
});
verifyEqualTo(obj, "foo", get_func());
verifyWritable(obj, "foo", "verifySetFunction");
verifyNotEnumerable(obj, "foo");
verifyNotConfigurable(obj, "foo");
|
