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.
  
  /*---
  es5id: 15.4.4.20-2-15
  description: Array.prototype.filter - 'length' is property of the global object
  includes:
      - runTestCase.js
      - fnGlobalObject.js
  ---*/
  
  function testcase() {
         
          function callbackfn(val, idx, obj) {
              return  obj.length === 2;
          }
  
          try {
              var oldLen = fnGlobalObject().length;
              fnGlobalObject()[0] = 12;
              fnGlobalObject()[1] = 11;
              fnGlobalObject()[2] = 9;
              fnGlobalObject().length = 2;
              var newArr = Array.prototype.filter.call(fnGlobalObject(), callbackfn);
              return newArr.length === 2;
          } finally {
              delete fnGlobalObject()[0];
              delete fnGlobalObject()[1];
              delete fnGlobalObject()[2];
              fnGlobalObject().length = oldLen;
          }
      }
  runTestCase(testcase);
  