js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-604.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: 15.2.3.6-4-604
description: ES5 Attributes - all attributes in Object.seal are correct
---*/

var desc = Object.getOwnPropertyDescriptor(Object, "seal");

var propertyAreCorrect = (desc.writable === true && desc.enumerable === false && desc.configurable === true);

var temp = Object.seal;

Object.seal = "2010";

var isWritable = (Object.seal === "2010");

var isEnumerable = false;

for (var prop in Object) {
  if (prop === "seal") {
    isEnumerable = true;
  }
}

delete Object.seal;

var isConfigurable = !Object.hasOwnProperty("seal");

assert(propertyAreCorrect, 'propertyAreCorrect !== true');
assert(isWritable, 'isWritable !== true');
assert.sameValue(isEnumerable, false, 'isEnumerable');
assert(isConfigurable, 'isConfigurable !== true');

reportCompare(0, 0);