JSTests/test262/test/built-ins/Object/defineProperties/15.2.3.7-6-a-38.js

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

/*---
es5id: 15.2.3.7-6-a-38
description: >
    Object.defineProperties - 'P' exists in 'O', test 'P' makes no
    change if 'desc' is generic descriptor without any attribute
    (8.12.9 step 5)
includes: [propertyHelper.js]
---*/


var obj = {};
obj.foo = 100; // default value of attributes: writable: true, configurable: true, enumerable: true

Object.defineProperties(obj, {
  foo: {}
});
verifyEqualTo(obj, "foo", 100);

verifyWritable(obj, "foo");

verifyEnumerable(obj, "foo");

verifyConfigurable(obj, "foo");