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 ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-7-b-1.js
   * @description Array.prototype.some - callbackfn not called for indexes never been assigned values
   */
  
  
  function testcase() { 
  
    var callCnt = 0; 
    function callbackfn(val, idx, obj)
    {
      callCnt++;
      return false;
    }
  
    var arr = new Array(10);
    arr[1] = undefined;
    arr.some(callbackfn);
    if(callCnt === 1)    
        return true;  
    
   }
  runTestCase(testcase);
  