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 ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-8-a-1.js
   * @description Array.prototype.lastIndexOf - added properties in step 2 are visible here
   */
  
  
  function testcase() {
  
          var arr = { };
  
          Object.defineProperty(arr, "length", {
              get: function () {
                  arr[2] = "length";
                  return 3;
              },
              configurable: true
          });
  
          return 2 === Array.prototype.lastIndexOf.call(arr, "length");
      }
  runTestCase(testcase);
  