test262/test/built-ins/Object/getOwnPropertyDescriptor/15.2.3.3-3-4.js

31 lines
739 B
JavaScript

// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.3-3-4
description: >
Object.getOwnPropertyDescriptor - 'P' is own data property that
overrides an inherited accessor property
---*/
var proto = {};
Object.defineProperty(proto, "property", {
get: function() {
return "inheritedDataProperty";
},
configurable: true
});
var Con = function() {};
Con.ptototype = proto;
var child = new Con();
Object.defineProperty(child, "property", {
value: "ownDataProperty",
configurable: true
});
var desc = Object.getOwnPropertyDescriptor(child, "property");
assert.sameValue(desc.value, "ownDataProperty", 'desc.value');