test/built-ins/Object/seal/15.2.3.8-2-4.js


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

/*---
es5id: 15.2.3.8-2-4
description: Object.seal - non-enumerable own property of 'O' is sealed
includes: [propertyHelper.js]
---*/

var obj = {};

Object.defineProperty(obj, "foo", {
  value: 10,
  enumerable: false,
  configurable: true
});

assert(Object.isExtensible(obj));
Object.seal(obj);

assert(obj.hasOwnProperty("foo"));
verifyNotConfigurable(obj, "foo");