def testIp4AddrNegatives(self): self.assertFalse(is_valid_ip4_address('0.0.0.0.0')) self.assertFalse(is_valid_ip4_address('1.2.3')) self.assertFalse(is_valid_ip4_address('a2.34.56.78')) self.assertFalse(is_valid_ip4_address('255.255.255.256'))
def testDestAddr1(self): self.assertTrue(is_valid_ip4_address(to_ip('www.wikipedia.org'))) self.assertRaises(socket.gaierror, to_ip, ('www.doesntexist.tld'))
def testIp4AddrPositives(self): self.assertTrue(is_valid_ip4_address('0.0.0.0')) self.assertTrue(is_valid_ip4_address('1.2.3.4')) self.assertTrue(is_valid_ip4_address('12.34.56.78')) self.assertTrue(is_valid_ip4_address('255.255.255.255'))