def test_config_datatype(self):
value = NTPServerAddressSubOption.config_datatype('2001:db8::1')
self.assertEqual(value, IPv6Address('2001:db8::1'))
with self.assertRaisesRegex(ValueError, 'routable IPv6 address'):
NTPServerAddressSubOption.config_datatype('::')
with self.assertRaisesRegex(ValueError, 'routable IPv6 address'):
NTPServerAddressSubOption.config_datatype('::1')
with self.assertRaisesRegex(ValueError, 'routable IPv6 address'):
NTPServerAddressSubOption.config_datatype('fe80::1')
with self.assertRaisesRegex(ValueError, 'routable IPv6 address'):
NTPServerAddressSubOption.config_datatype('ff02::1')
def test_config_datatype(self):
value = NTPServerAddressSubOption.config_datatype('2001:db8::1')
self.assertEqual(value, IPv6Address('2001:db8::1'))
with self.assertRaisesRegex(ValueError, 'routable IPv6 address'):
NTPServerAddressSubOption.config_datatype('::')
with self.assertRaisesRegex(ValueError, 'routable IPv6 address'):
NTPServerAddressSubOption.config_datatype('::1')
with self.assertRaisesRegex(ValueError, 'routable IPv6 address'):
NTPServerAddressSubOption.config_datatype('fe80::1')
with self.assertRaisesRegex(ValueError, 'routable IPv6 address'):
NTPServerAddressSubOption.config_datatype('ff02::1')
def setUp(self):
self.option_bytes = bytes.fromhex('0038004b'
'0001001020010db8000000000000000000000001'
'00020010ff12000000000000000000000000abcd'
'00030011') + b'\x03ntp\x08steffann\x02nl\x00' + \
bytes.fromhex('ffff000a') + b'RandomData'
self.option_object = NTPServersOption(options=[
NTPServerAddressSubOption(IPv6Address('2001:db8::1')),
NTPMulticastAddressSubOption(IPv6Address('ff12::abcd')),
NTPServerFQDNSubOption('ntp.steffann.nl.'),
UnknownNTPSubOption(65535, b'RandomData'),
])
self.parse_option()
def setUp(self):
self.option_bytes = bytes.fromhex('0001001020010db8000000000000000000000001')
self.option_object = NTPServerAddressSubOption(IPv6Address('2001:db8::1'))
self.parse_option()
def test_parse_wrong_type(self):
with self.assertRaisesRegex(ValueError, 'does not contain NTPServerAddressSubOption data'):
option = NTPServerAddressSubOption()
option.load_from(b'00020010ff12000000000000000000000000abcd')
def test_bad_option_length(self):
with self.assertRaisesRegex(ValueError, 'must have length 16'):
NTPServerAddressSubOption.parse(bytes.fromhex('0001000f'))
with self.assertRaisesRegex(ValueError, 'must have length 16'):
NTPServerAddressSubOption.parse(bytes.fromhex('00010011'))
def test_parse_wrong_type(self):
with self.assertRaisesRegex(ValueError, 'does not contain NTPServerAddressSubOption data'):
option = NTPServerAddressSubOption()
option.load_from(b'00020010ff12000000000000000000000000abcd')
def test_bad_option_length(self):
with self.assertRaisesRegex(ValueError, 'must have length 16'):
NTPServerAddressSubOption.parse(bytes.fromhex('0001000f'))
with self.assertRaisesRegex(ValueError, 'must have length 16'):
NTPServerAddressSubOption.parse(bytes.fromhex('00010011'))