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

/*---
es5id: 15.2.3.6-4-381
description: >
    ES5 Attributes - fail to update the data property ([[Writable]] is
    false, [[Enumerable]] is false, [[Configurable]] is false) to an
    accessor property
---*/

var obj = {};

Object.defineProperty(obj, "prop", {
  value: 2010,
  writable: false,
  enumerable: false,
  configurable: false
});
var propertyDefineCorrect = obj.hasOwnProperty("prop");
var desc1 = Object.getOwnPropertyDescriptor(obj, "prop");

function getFunc() {
  return 20;
}
assert.throws(TypeError, function() {
  Object.defineProperty(obj, "prop", {
    get: getFunc
  });
});
var desc2 = Object.getOwnPropertyDescriptor(obj, "prop");
assert(propertyDefineCorrect, 'propertyDefineCorrect !== true');
assert.sameValue(desc1.value, 2010, 'desc1.value');
assert.sameValue(obj.prop, 2010, 'obj.prop');
assert.sameValue(typeof desc2.get, "undefined", 'typeof desc2.get');