':py:obj:`Context.set_verify_depth` sets the number of certificates in a chain
to follow before giving up.  The value can be retrieved with
:py:obj:`Context.get_verify_depth`.'

def test_verify_depth(self):

    context = Context(TLSv1_METHOD)
    context.set_verify_depth(11)
    self.assertEquals(context.get_verify_depth(), 11)
