text: /// Copyright (c) 2012 Ecma International.  All rights reserved. 
  /**
   * @path ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-9-a-3.js
   * @description Array.prototype.indexOf - added properties in step 5 are visible here on an Array
   */
  
  
  function testcase() {
  
          var arr = [];
          arr.length = 30;
          var targetObj = function () { };
  
          var fromIndex = {
              valueOf: function () {
                  arr[4] = targetObj;
                  return 3;
              }
          };
  
          return 4 === arr.indexOf(targetObj, fromIndex);
      }
  runTestCase(testcase);
  