mirror of https://github.com/tc39/test262.git
33 lines
702 B
JavaScript
33 lines
702 B
JavaScript
// Copyright (c) 2012 Ecma International. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/*---
|
|
es5id: 15.2.3.7-5-b-63
|
|
description: >
|
|
Object.defineProperties - 'configurable' property of 'descObj' is
|
|
own data property that overrides an inherited data property
|
|
(8.10.5 step 4.a)
|
|
includes: [propertyHelper.js]
|
|
---*/
|
|
|
|
|
|
var obj = {};
|
|
var proto = {
|
|
configurable: true
|
|
};
|
|
|
|
var Con = function () { };
|
|
Con.prototype = proto;
|
|
var descObj = new Con();
|
|
|
|
Object.defineProperty(descObj, "configurable", {
|
|
value: false
|
|
});
|
|
|
|
Object.defineProperties(obj, {
|
|
prop: descObj
|
|
});
|
|
|
|
assert(obj.hasOwnProperty("prop"));
|
|
verifyNotConfigurable(obj, "prop");
|