text: /// Copyright (c) 2012 Ecma International.  All rights reserved. 
  /**
   * @path ch15/15.2/15.2.3/15.2.3.3/15.2.3.3-4-184.js
   * @description Object.getOwnPropertyDescriptor returns undefined for non-existent property (caller) on built-in object (Math)
   */
  
  
  function testcase() {
    var desc = Object.getOwnPropertyDescriptor(Math, "caller");
  
    if (desc === undefined)
      return true;  
    else
      return false;
   }
  runTestCase(testcase);
  