text: // Copyright (c) 2012 Ecma International.  All rights reserved.
  // This code is governed by the BSD license found in the LICENSE file.
  
  /*---
  es5id: 15.2.3.14-3-2
  description: >
      Object.keys returns the standard built-in Array containing own
      enumerable properties (function)
  ---*/
  
    function foo() {}
    foo.x = 1;
    
    var a = Object.keys(foo);
  
  assert.sameValue(a.length, 1, 'a.length');
  assert.sameValue(a[0], 'x', 'a[0]');
  