def test_getrev():

       if not py.path.local(py.__file__).dirpath('.svn').check():

->         py.test.skip("py package is not a svn checkout") 

       d = py.__pkg__.getrev()

       svnversion = py.path.local.sysfind('svnversion')

       if svnversion is None:

           py.test.skip("cannot test svnversion, 'svnversion' binary not found")

       v = svnversion.sysexec(py.path.local(py.__file__).dirpath())

       assert v.startswith(str(d))