JSTests/test262/test/built-ins/Object/defineProperty/15.2.3.6-2-9.js

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

/*---
es5id: 15.2.3.6-2-9
description: >
    Object.defineProperty - argument 'P' is a number that converts to
    a string (value is a positive number)
---*/

var obj = {};
Object.defineProperty(obj, 30, {});

assert(obj.hasOwnProperty("30"), 'obj.hasOwnProperty("30") !== true');