test/built-ins/Object/defineProperty/15.2.3.6-4-506.js


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

// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 15.2.3.6-4-506
description: >
    ES5 Attributes - property ([[Get]] is a Function, [[Set]] is
    undefined, [[Enumerable]] is true, [[Configurable]] is false) is
    undeletable
includes: [propertyHelper.js]
---*/

var obj = {};

var getFunc = function() {
  return 1001;
};

Object.defineProperty(obj, "prop", {
  get: getFunc,
  set: undefined,
  enumerable: true,
  configurable: false
});

assert(obj.hasOwnProperty("prop"));

var desc = Object.getOwnPropertyDescriptor(obj, "prop");

assert.sameValue(desc.configurable, false);

verifyNotConfigurable(obj, "prop");

assert(obj.hasOwnProperty("prop"));