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
|
// 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-10
description: >
Object.defineProperties - 'P' is own accessor property without a
get function that overrides an inherited accessor property (8.12.9
step 1 )
---*/
var proto = {};
Object.defineProperty(proto, "prop", {
get: function() {
return 11;
},
set: function() {},
configurable: true
});
var Con = function() {};
Con.prototype = proto;
var obj = new Con();
Object.defineProperty(obj, "prop", {
set: function() {},
configurable: false
});
assert.throws(TypeError, function() {
Object.defineProperties(obj, {
prop: {
value: 12,
configurable: true
}
});
});
|
