test262/test/built-ins/Object/create/15.2.3.5-4-107.js

37 lines
1001 B
JavaScript

// Copyright (c) 2012 Ecma International. All rights reserved.
// Ecma International makes this code available under the terms and conditions set
// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
// "Use Terms"). Any redistribution of this code must retain the above
// copyright and this notice and otherwise comply with the Use Terms.
/*---
es5id: 15.2.3.5-4-107
description: >
Object.create - 'configurable' property of one property in
'Properties' is own accessor property that overrides an inherited
data property (8.10.5 step 4.a)
includes: [propertyHelper.js]
---*/
var proto = {
configurable: true
};
var ConstructFun = function () { };
ConstructFun.prototype = proto;
var descObj = new ConstructFun();
Object.defineProperty(descObj, "configurable", {
get: function () {
return false;
}
});
var newObj = Object.create({}, {
prop: descObj
});
assert(newObj.hasOwnProperty("prop"));
verifyNotConfigurable(newObj, "prop");