text: /// Copyright (c) 2012 Ecma International.  All rights reserved. 
  /// Ecma International makes this code available under the terms and conditions set
  /// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 
  /// "Use Terms").   Any redistribution of this code must retain the above 
  /// copyright and this notice and otherwise comply with the Use Terms.
  /**
   * @path ch15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-483.js
   * @description ES5 Attributes - success to update [[Configurable]] attribute of accessor property ([[Get]] is undefined, [[Set]] is a Function, [[Enumerable]] is false, [[Configurable]] is true) to different value
   */
  
  
  function testcase() {
          var obj = {};
  
          var verifySetFunc = "data";
          var setFunc = function (value) {
              verifySetFunc = value;
          };
  
          Object.defineProperty(obj, "prop", {
              get: undefined,
              set: setFunc,
              enumerable: false,
              configurable: true
          });
          var desc1 = Object.getOwnPropertyDescriptor(obj, "prop");
  
          Object.defineProperty(obj, "prop", {
              configurable: false
          });
          var desc2 = Object.getOwnPropertyDescriptor(obj, "prop");
          delete obj.prop;
  
          return desc1.configurable === true && desc2.configurable === false && obj.hasOwnProperty("prop");
      }
  runTestCase(testcase);
  