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 ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-7-b-15.js
   * @description Array.prototype.forEach - decreasing length of array with prototype property causes prototype index property to be visited
   */
  
  
  function testcase() {
  
          var testResult = false;
  
          function callbackfn(val, idx, obj) {
              if (idx === 2 && val === "prototype") {
                  testResult = true;
              }
          }
          var arr = [0, 1, 2];
  
          try {
              Object.defineProperty(Array.prototype, "2", {
                  get: function () {
                      return "prototype";
                  },
                  configurable: true
              });
  
              Object.defineProperty(arr, "1", {
                  get: function () {
                      arr.length = 2;
                      return 1;
                  },
                  configurable: true
              });
  
              arr.forEach(callbackfn);
  
              return testResult;
          } finally {
              delete Array.prototype[2];
          }
      }
  runTestCase(testcase);
  