def test_validate_ip_address_bsd(self):
# NOTE(yamamoto): On NetBSD and OS X, netaddr.IPAddress() accepts
# '1' * 59 as a valid address. The behaviour is inherited from
# libc behaviour there. This test ensures that our validator reject
# such addresses on such platforms by mocking netaddr to emulate
# the behaviour.
ip_addr = "1" * 59
with mock.patch("netaddr.IPAddress") as ip_address_cls:
msg = attributes._validate_ip_address(ip_addr)
ip_address_cls.assert_called_once_with(ip_addr)
self.assertEqual("'%s' is not a valid IP address" % ip_addr, msg)
def test_validate_ip_address(self):
ip_addr = "1.1.1.1"
msg = attributes._validate_ip_address(ip_addr)
self.assertIsNone(msg)
ip_addr = "1111.1.1.1"
msg = attributes._validate_ip_address(ip_addr)
self.assertEqual("'%s' is not a valid IP address" % ip_addr, msg)
# Depending on platform to run UTs, this case might or might not be
# an equivalent to test_validate_ip_address_bsd.
ip_addr = "1" * 59
msg = attributes._validate_ip_address(ip_addr)
self.assertEqual("'%s' is not a valid IP address" % ip_addr, msg)
ip_addr = "1.1.1.1 has whitespace"
msg = attributes._validate_ip_address(ip_addr)
self.assertEqual("'%s' is not a valid IP address" % ip_addr, msg)
ip_addr = "111.1.1.1\twhitespace"
msg = attributes._validate_ip_address(ip_addr)
self.assertEqual("'%s' is not a valid IP address" % ip_addr, msg)
ip_addr = "111.1.1.1\nwhitespace"
msg = attributes._validate_ip_address(ip_addr)
self.assertEqual("'%s' is not a valid IP address" % ip_addr, msg)
for ws in string.whitespace:
ip_addr = "%s111.1.1.1" % ws
msg = attributes._validate_ip_address(ip_addr)
self.assertEqual("'%s' is not a valid IP address" % ip_addr, msg)
for ws in string.whitespace:
ip_addr = "111.1.1.1%s" % ws
msg = attributes._validate_ip_address(ip_addr)
self.assertEqual("'%s' is not a valid IP address" % ip_addr, msg)
