| # Copyright 2007 Google Inc. |
| # Licensed to PSF under a Contributor Agreement. |
| |
| """Unittest for ipaddress module.""" |
| |
| |
| import unittest |
| import ipaddress |
| |
| |
| # Compatibility function to cast str to bytes objects |
| _cb = lambda bytestr: bytes(bytestr, 'charmap') |
| |
| |
| class IpaddrUnitTest(unittest.TestCase): |
| |
| def setUp(self): |
| self.ipv4_address = ipaddress.IPv4Address('1.2.3.4') |
| self.ipv4_interface = ipaddress.IPv4Interface('1.2.3.4/24') |
| self.ipv4_network = ipaddress.IPv4Network('1.2.3.0/24') |
| #self.ipv4_hostmask = ipaddress.IPv4Interface('10.0.0.1/0.255.255.255') |
| self.ipv6_address = ipaddress.IPv6Interface( |
| '2001:658:22a:cafe:200:0:0:1') |
| self.ipv6_interface = ipaddress.IPv6Interface( |
| '2001:658:22a:cafe:200:0:0:1/64') |
| self.ipv6_network = ipaddress.IPv6Network('2001:658:22a:cafe::/64') |
| |
| def testRepr(self): |
| self.assertEqual("IPv4Interface('1.2.3.4/32')", |
| repr(ipaddress.IPv4Interface('1.2.3.4'))) |
| self.assertEqual("IPv6Interface('::1/128')", |
| repr(ipaddress.IPv6Interface('::1'))) |
| |
| # issue57 |
| def testAddressIntMath(self): |
| self.assertEqual(ipaddress.IPv4Address('1.1.1.1') + 255, |
| ipaddress.IPv4Address('1.1.2.0')) |
| self.assertEqual(ipaddress.IPv4Address('1.1.1.1') - 256, |
| ipaddress.IPv4Address('1.1.0.1')) |
| self.assertEqual(ipaddress.IPv6Address('::1') + (2**16 - 2), |
| ipaddress.IPv6Address('::ffff')) |
| self.assertEqual(ipaddress.IPv6Address('::ffff') - (2**16 - 2), |
| ipaddress.IPv6Address('::1')) |
| |
| def testInvalidStrings(self): |
| def AssertInvalidIP(ip_str): |
| self.assertRaises(ValueError, ipaddress.ip_address, ip_str) |
| AssertInvalidIP("") |
| AssertInvalidIP("016.016.016.016") |
| AssertInvalidIP("016.016.016") |
| AssertInvalidIP("016.016") |
| AssertInvalidIP("016") |
| AssertInvalidIP("000.000.000.000") |
| AssertInvalidIP("000") |
| AssertInvalidIP("0x0a.0x0a.0x0a.0x0a") |
| AssertInvalidIP("0x0a.0x0a.0x0a") |
| AssertInvalidIP("0x0a.0x0a") |
| AssertInvalidIP("0x0a") |
| AssertInvalidIP("42.42.42.42.42") |
| AssertInvalidIP("42.42.42") |
| AssertInvalidIP("42.42") |
| AssertInvalidIP("42") |
| AssertInvalidIP("42..42.42") |
| AssertInvalidIP("42..42.42.42") |
| AssertInvalidIP("42.42.42.42.") |
| AssertInvalidIP("42.42.42.42...") |
| AssertInvalidIP(".42.42.42.42") |
| AssertInvalidIP("...42.42.42.42") |
| AssertInvalidIP("42.42.42.-0") |
| AssertInvalidIP("42.42.42.+0") |
| AssertInvalidIP(".") |
| AssertInvalidIP("...") |
| AssertInvalidIP("bogus") |
| AssertInvalidIP("bogus.com") |
| AssertInvalidIP("192.168.0.1.com") |
| AssertInvalidIP("12345.67899.-54321.-98765") |
| AssertInvalidIP("257.0.0.0") |
| AssertInvalidIP("42.42.42.-42") |
| AssertInvalidIP("3ffe::1.net") |
| AssertInvalidIP("3ffe::1::1") |
| AssertInvalidIP("1::2::3::4:5") |
| AssertInvalidIP("::7:6:5:4:3:2:") |
| AssertInvalidIP(":6:5:4:3:2:1::") |
| AssertInvalidIP("2001::db:::1") |
| AssertInvalidIP("FEDC:9878") |
| AssertInvalidIP("+1.+2.+3.4") |
| AssertInvalidIP("1.2.3.4e0") |
| AssertInvalidIP("::7:6:5:4:3:2:1:0") |
| AssertInvalidIP("7:6:5:4:3:2:1:0::") |
| AssertInvalidIP("9:8:7:6:5:4:3::2:1") |
| AssertInvalidIP("0:1:2:3::4:5:6:7") |
| AssertInvalidIP("3ffe:0:0:0:0:0:0:0:1") |
| AssertInvalidIP("3ffe::10000") |
| AssertInvalidIP("3ffe::goog") |
| AssertInvalidIP("3ffe::-0") |
| AssertInvalidIP("3ffe::+0") |
| AssertInvalidIP("3ffe::-1") |
| AssertInvalidIP(":") |
| AssertInvalidIP(":::") |
| AssertInvalidIP("::1.2.3") |
| AssertInvalidIP("::1.2.3.4.5") |
| AssertInvalidIP("::1.2.3.4:") |
| AssertInvalidIP("1.2.3.4::") |
| AssertInvalidIP("2001:db8::1:") |
| AssertInvalidIP(":2001:db8::1") |
| AssertInvalidIP(":1:2:3:4:5:6:7") |
| AssertInvalidIP("1:2:3:4:5:6:7:") |
| AssertInvalidIP(":1:2:3:4:5:6:") |
| |
| self.assertRaises(ipaddress.AddressValueError, |
| ipaddress.IPv4Interface, '') |
| self.assertRaises(ipaddress.AddressValueError, ipaddress.IPv4Interface, |
| 'google.com') |
| self.assertRaises(ipaddress.AddressValueError, ipaddress.IPv4Interface, |
| '::1.2.3.4') |
| self.assertRaises(ipaddress.AddressValueError, |
| ipaddress.IPv6Interface, '') |
| self.assertRaises(ipaddress.AddressValueError, ipaddress.IPv6Interface, |
| 'google.com') |
| self.assertRaises(ipaddress.AddressValueError, ipaddress.IPv6Interface, |
| '1.2.3.4') |
| self.assertRaises(ipaddress.AddressValueError, ipaddress.IPv6Interface, |
| 'cafe:cafe::/128/190') |
| self.assertRaises(ipaddress.AddressValueError, ipaddress.IPv6Interface, |
| '1234:axy::b') |
| self.assertRaises(ipaddress.AddressValueError, ipaddress.IPv6Address, |
| '1234:axy::b') |
| self.assertRaises(ipaddress.AddressValueError, ipaddress.IPv6Address, |
| '2001:db8:::1') |
| self.assertRaises(ipaddress.AddressValueError, ipaddress.IPv6Address, |
| '2001:888888::1') |
| self.assertRaises(ipaddress.AddressValueError, |
| ipaddress.IPv4Address(1)._ip_int_from_string, |
| '1.a.2.3') |
| self.assertEqual(False, ipaddress.IPv4Interface(1)._is_hostmask( |
| '1.a.2.3')) |
| self.assertRaises(ValueError, ipaddress.ip_interface, 'bogus') |
| self.assertRaises(ValueError, ipaddress.IPv4Address, '127.0.0.1/32') |
| self.assertRaises(ValueError, ipaddress.v4_int_to_packed, -1) |
| self.assertRaises(ValueError, ipaddress.v4_int_to_packed, |
| 2 ** ipaddress.IPV4LENGTH) |
| self.assertRaises(ValueError, ipaddress.v6_int_to_packed, -1) |
| self.assertRaises(ValueError, ipaddress.v6_int_to_packed, |
| 2 ** ipaddress.IPV6LENGTH) |
| |
| def testInternals(self): |
| first, last = ipaddress._find_address_range([ |
| ipaddress.IPv4Address('10.10.10.10'), |
| ipaddress.IPv4Address('10.10.10.12')]) |
| self.assertEqual(first, last) |
| self.assertEqual(0, ipaddress._get_prefix_length(2**32, 0, 32)) |
| self.assertEqual(128, ipaddress._count_righthand_zero_bits(0, 128)) |
| self.assertEqual("IPv4Network('1.2.3.0/24')", repr(self.ipv4_network)) |
| self.assertEqual('0x1020318', hex(self.ipv4_network)) |
| self.assertRaises(TypeError, self.ipv4_network.__eq__, object()) |
| |
| def testMissingAddressVersion(self): |
| class Broken(ipaddress._BaseAddress): |
| pass |
| broken = Broken('127.0.0.1') |
| with self.assertRaisesRegex(NotImplementedError, "Broken.*version"): |
| broken.version |
| |
| def testMissingNetworkVersion(self): |
| class Broken(ipaddress._BaseNetwork): |
| pass |
| broken = Broken('127.0.0.1') |
| with self.assertRaisesRegex(NotImplementedError, "Broken.*version"): |
| broken.version |
| |
| def testMissingAddressClass(self): |
| class Broken(ipaddress._BaseNetwork): |
| pass |
| broken = Broken('127.0.0.1') |
| with self.assertRaisesRegex(NotImplementedError, "Broken.*address"): |
| broken._address_class |
| |
| def testGetNetwork(self): |
| self.assertEqual(int(self.ipv4_network.network_address), 16909056) |
| self.assertEqual(str(self.ipv4_network.network_address), '1.2.3.0') |
| |
| self.assertEqual(int(self.ipv6_network.network_address), |
| 42540616829182469433403647294022090752) |
| self.assertEqual(str(self.ipv6_network.network_address), |
| '2001:658:22a:cafe::') |
| self.assertEqual(str(self.ipv6_network.hostmask), |
| '::ffff:ffff:ffff:ffff') |
| |
| def testBadVersionComparison(self): |
| # These should always raise TypeError |
| v4addr = ipaddress.ip_address('1.1.1.1') |
| v4net = ipaddress.ip_network('1.1.1.1') |
| v6addr = ipaddress.ip_address('::1') |
| v6net = ipaddress.ip_address('::1') |
| |
| self.assertRaises(TypeError, v4addr.__lt__, v6addr) |
| self.assertRaises(TypeError, v4addr.__gt__, v6addr) |
| self.assertRaises(TypeError, v4net.__lt__, v6net) |
| self.assertRaises(TypeError, v4net.__gt__, v6net) |
| |
| self.assertRaises(TypeError, v6addr.__lt__, v4addr) |
| self.assertRaises(TypeError, v6addr.__gt__, v4addr) |
| self.assertRaises(TypeError, v6net.__lt__, v4net) |
| self.assertRaises(TypeError, v6net.__gt__, v4net) |
| |
| def testMixedTypeComparison(self): |
| v4addr = ipaddress.ip_address('1.1.1.1') |
| v4net = ipaddress.ip_network('1.1.1.1/32') |
| v6addr = ipaddress.ip_address('::1') |
| v6net = ipaddress.ip_network('::1/128') |
| |
| self.assertFalse(v4net.__contains__(v6net)) |
| self.assertFalse(v6net.__contains__(v4net)) |
| |
| self.assertRaises(TypeError, lambda: v4addr < v4net) |
| self.assertRaises(TypeError, lambda: v4addr > v4net) |
| self.assertRaises(TypeError, lambda: v4net < v4addr) |
| self.assertRaises(TypeError, lambda: v4net > v4addr) |
| |
| self.assertRaises(TypeError, lambda: v6addr < v6net) |
| self.assertRaises(TypeError, lambda: v6addr > v6net) |
| self.assertRaises(TypeError, lambda: v6net < v6addr) |
| self.assertRaises(TypeError, lambda: v6net > v6addr) |
| |
| # with get_mixed_type_key, you can sort addresses and network. |
| self.assertEqual([v4addr, v4net], |
| sorted([v4net, v4addr], |
| key=ipaddress.get_mixed_type_key)) |
| self.assertEqual([v6addr, v6net], |
| sorted([v6net, v6addr], |
| key=ipaddress.get_mixed_type_key)) |
| self.assertEqual(NotImplemented, ipaddress.get_mixed_type_key(object)) |
| |
| def testIpFromInt(self): |
| self.assertEqual(self.ipv4_interface._ip, |
| ipaddress.IPv4Interface(16909060)._ip) |
| self.assertRaises(ipaddress.AddressValueError, |
| ipaddress.IPv4Interface, 2**32) |
| self.assertRaises(ipaddress.AddressValueError, |
| ipaddress.IPv4Interface, -1) |
| |
| ipv4 = ipaddress.ip_network('1.2.3.4') |
| ipv6 = ipaddress.ip_network('2001:658:22a:cafe:200:0:0:1') |
| self.assertEqual(ipv4, ipaddress.ip_network(int(ipv4))) |
| self.assertEqual(ipv6, ipaddress.ip_network(int(ipv6))) |
| |
| v6_int = 42540616829182469433547762482097946625 |
| self.assertEqual(self.ipv6_interface._ip, |
| ipaddress.IPv6Interface(v6_int)._ip) |
| self.assertRaises(ipaddress.AddressValueError, |
| ipaddress.IPv6Interface, 2**128) |
| self.assertRaises(ipaddress.AddressValueError, |
| ipaddress.IPv6Interface, -1) |
| self.assertRaises(ipaddress.AddressValueError, |
| ipaddress.IPv6Network, 2**128) |
| self.assertRaises(ipaddress.AddressValueError, |
| ipaddress.IPv6Network, -1) |
| |
| self.assertEqual(ipaddress.ip_network(self.ipv4_address._ip).version, |
| 4) |
| self.assertEqual(ipaddress.ip_network(self.ipv6_address._ip).version, |
| 6) |
| |
| def testIpFromPacked(self): |
| ip = ipaddress.ip_network |
| |
| self.assertEqual(self.ipv4_interface._ip, |
| ipaddress.ip_interface(_cb('\x01\x02\x03\x04'))._ip) |
| self.assertEqual(ip('255.254.253.252'), |
| ip(_cb('\xff\xfe\xfd\xfc'))) |
| self.assertRaises(ValueError, ipaddress.ip_network, _cb('\x00' * 3)) |
| self.assertRaises(ValueError, ipaddress.ip_network, _cb('\x00' * 5)) |
| self.assertEqual(self.ipv6_interface.ip, |
| ipaddress.ip_interface( |
| _cb('\x20\x01\x06\x58\x02\x2a\xca\xfe' |
| '\x02\x00\x00\x00\x00\x00\x00\x01')).ip) |
| self.assertEqual(ip('ffff:2:3:4:ffff::'), |
| ip(_cb('\xff\xff\x00\x02\x00\x03\x00\x04' + |
| '\xff\xff' + '\x00' * 6))) |
| self.assertEqual(ip('::'), |
| ip(_cb('\x00' * 16))) |
| self.assertRaises(ValueError, ip, _cb('\x00' * 15)) |
| self.assertRaises(ValueError, ip, _cb('\x00' * 17)) |
| |
| def testGetIp(self): |
| self.assertEqual(int(self.ipv4_interface.ip), 16909060) |
| self.assertEqual(str(self.ipv4_interface.ip), '1.2.3.4') |
| |
| self.assertEqual(int(self.ipv6_interface.ip), |
| 42540616829182469433547762482097946625) |
| self.assertEqual(str(self.ipv6_interface.ip), |
| '2001:658:22a:cafe:200::1') |
| |
| def testGetNetmask(self): |
| self.assertEqual(int(self.ipv4_network.netmask), 4294967040) |
| self.assertEqual(str(self.ipv4_network.netmask), '255.255.255.0') |
| self.assertEqual(int(self.ipv6_network.netmask), |
| 340282366920938463444927863358058659840) |
| self.assertEqual(self.ipv6_network.prefixlen, 64) |
| |
| def testZeroNetmask(self): |
| ipv4_zero_netmask = ipaddress.IPv4Interface('1.2.3.4/0') |
| self.assertEqual(int(ipv4_zero_netmask.network.netmask), 0) |
| self.assertTrue(ipv4_zero_netmask.network._is_valid_netmask( |
| str(0))) |
| self.assertTrue(ipv4_zero_netmask._is_valid_netmask('0')) |
| self.assertTrue(ipv4_zero_netmask._is_valid_netmask('0.0.0.0')) |
| self.assertFalse(ipv4_zero_netmask._is_valid_netmask('invalid')) |
| |
| ipv6_zero_netmask = ipaddress.IPv6Interface('::1/0') |
| self.assertEqual(int(ipv6_zero_netmask.network.netmask), 0) |
| self.assertTrue(ipv6_zero_netmask.network._is_valid_netmask( |
| str(0))) |
| |
| def testIPv4NetAndHostmasks(self): |
| net = self.ipv4_network |
| self.assertFalse(net._is_valid_netmask('invalid')) |
| self.assertTrue(net._is_valid_netmask('128.128.128.128')) |
| self.assertFalse(net._is_valid_netmask('128.128.128.127')) |
| self.assertFalse(net._is_valid_netmask('128.128.128.255')) |
| self.assertTrue(net._is_valid_netmask('255.128.128.128')) |
| |
| self.assertFalse(net._is_hostmask('invalid')) |
| self.assertTrue(net._is_hostmask('128.255.255.255')) |
| self.assertFalse(net._is_hostmask('255.255.255.255')) |
| self.assertFalse(net._is_hostmask('1.2.3.4')) |
| |
| net = ipaddress.IPv4Network('127.0.0.0/0.0.0.255') |
| self.assertEqual(24, net.prefixlen) |
| |
| def testGetBroadcast(self): |
| self.assertEqual(int(self.ipv4_network.broadcast_address), 16909311) |
| self.assertEqual(str(self.ipv4_network.broadcast_address), '1.2.3.255') |
| |
| self.assertEqual(int(self.ipv6_network.broadcast_address), |
| 42540616829182469451850391367731642367) |
| self.assertEqual(str(self.ipv6_network.broadcast_address), |
| '2001:658:22a:cafe:ffff:ffff:ffff:ffff') |
| |
| def testGetPrefixlen(self): |
| self.assertEqual(self.ipv4_interface.prefixlen, 24) |
| self.assertEqual(self.ipv6_interface.prefixlen, 64) |
| |
| def testGetSupernet(self): |
| self.assertEqual(self.ipv4_network.supernet().prefixlen, 23) |
| self.assertEqual(str(self.ipv4_network.supernet().network_address), |
| '1.2.2.0') |
| self.assertEqual( |
| ipaddress.IPv4Interface('0.0.0.0/0').network.supernet(), |
| ipaddress.IPv4Network('0.0.0.0/0')) |
| |
| self.assertEqual(self.ipv6_network.supernet().prefixlen, 63) |
| self.assertEqual(str(self.ipv6_network.supernet().network_address), |
| '2001:658:22a:cafe::') |
| self.assertEqual(ipaddress.IPv6Interface('::0/0').network.supernet(), |
| ipaddress.IPv6Network('::0/0')) |
| |
| def testGetSupernet3(self): |
| self.assertEqual(self.ipv4_network.supernet(3).prefixlen, 21) |
| self.assertEqual(str(self.ipv4_network.supernet(3).network_address), |
| '1.2.0.0') |
| |
| self.assertEqual(self.ipv6_network.supernet(3).prefixlen, 61) |
| self.assertEqual(str(self.ipv6_network.supernet(3).network_address), |
| '2001:658:22a:caf8::') |
| |
| def testGetSupernet4(self): |
| self.assertRaises(ValueError, self.ipv4_network.supernet, |
| prefixlen_diff=2, new_prefix=1) |
| self.assertRaises(ValueError, self.ipv4_network.supernet, |
| new_prefix=25) |
| self.assertEqual(self.ipv4_network.supernet(prefixlen_diff=2), |
| self.ipv4_network.supernet(new_prefix=22)) |
| |
| self.assertRaises(ValueError, self.ipv6_network.supernet, |
| prefixlen_diff=2, new_prefix=1) |
| self.assertRaises(ValueError, self.ipv6_network.supernet, |
| new_prefix=65) |
| self.assertEqual(self.ipv6_network.supernet(prefixlen_diff=2), |
| self.ipv6_network.supernet(new_prefix=62)) |
| |
| def testHosts(self): |
| hosts = list(self.ipv4_network.hosts()) |
| self.assertEqual(254, len(hosts)) |
| self.assertEqual(ipaddress.IPv4Address('1.2.3.1'), hosts[0]) |
| self.assertEqual(ipaddress.IPv4Address('1.2.3.254'), hosts[-1]) |
| |
| # special case where only 1 bit is left for address |
| self.assertEqual([ipaddress.IPv4Address('2.0.0.0'), |
| ipaddress.IPv4Address('2.0.0.1')], |
| list(ipaddress.ip_network('2.0.0.0/31').hosts())) |
| |
| def testFancySubnetting(self): |
| self.assertEqual(sorted(self.ipv4_network.subnets(prefixlen_diff=3)), |
| sorted(self.ipv4_network.subnets(new_prefix=27))) |
| self.assertRaises(ValueError, list, |
| self.ipv4_network.subnets(new_prefix=23)) |
| self.assertRaises(ValueError, list, |
| self.ipv4_network.subnets(prefixlen_diff=3, |
| new_prefix=27)) |
| self.assertEqual(sorted(self.ipv6_network.subnets(prefixlen_diff=4)), |
| sorted(self.ipv6_network.subnets(new_prefix=68))) |
| self.assertRaises(ValueError, list, |
| self.ipv6_network.subnets(new_prefix=63)) |
| self.assertRaises(ValueError, list, |
| self.ipv6_network.subnets(prefixlen_diff=4, |
| new_prefix=68)) |
| |
| def testGetSubnets(self): |
| self.assertEqual(list(self.ipv4_network.subnets())[0].prefixlen, 25) |
| self.assertEqual(str(list( |
| self.ipv4_network.subnets())[0].network_address), |
| '1.2.3.0') |
| self.assertEqual(str(list( |
| self.ipv4_network.subnets())[1].network_address), |
| '1.2.3.128') |
| |
| self.assertEqual(list(self.ipv6_network.subnets())[0].prefixlen, 65) |
| |
| def testGetSubnetForSingle32(self): |
| ip = ipaddress.IPv4Network('1.2.3.4/32') |
| subnets1 = [str(x) for x in ip.subnets()] |
| subnets2 = [str(x) for x in ip.subnets(2)] |
| self.assertEqual(subnets1, ['1.2.3.4/32']) |
| self.assertEqual(subnets1, subnets2) |
| |
| def testGetSubnetForSingle128(self): |
| ip = ipaddress.IPv6Network('::1/128') |
| subnets1 = [str(x) for x in ip.subnets()] |
| subnets2 = [str(x) for x in ip.subnets(2)] |
| self.assertEqual(subnets1, ['::1/128']) |
| self.assertEqual(subnets1, subnets2) |
| |
| def testSubnet2(self): |
| ips = [str(x) for x in self.ipv4_network.subnets(2)] |
| self.assertEqual( |
| ips, |
| ['1.2.3.0/26', '1.2.3.64/26', '1.2.3.128/26', '1.2.3.192/26']) |
| |
| ipsv6 = [str(x) for x in self.ipv6_network.subnets(2)] |
| self.assertEqual( |
| ipsv6, |
| ['2001:658:22a:cafe::/66', |
| '2001:658:22a:cafe:4000::/66', |
| '2001:658:22a:cafe:8000::/66', |
| '2001:658:22a:cafe:c000::/66']) |
| |
| def testSubnetFailsForLargeCidrDiff(self): |
| self.assertRaises(ValueError, list, |
| self.ipv4_interface.network.subnets(9)) |
| self.assertRaises(ValueError, list, |
| self.ipv4_network.subnets(9)) |
| self.assertRaises(ValueError, list, |
| self.ipv6_interface.network.subnets(65)) |
| self.assertRaises(ValueError, list, |
| self.ipv6_network.subnets(65)) |
| |
| def testSupernetFailsForLargeCidrDiff(self): |
| self.assertRaises(ValueError, |
| self.ipv4_interface.network.supernet, 25) |
| self.assertRaises(ValueError, |
| self.ipv6_interface.network.supernet, 65) |
| |
| def testSubnetFailsForNegativeCidrDiff(self): |
| self.assertRaises(ValueError, list, |
| self.ipv4_interface.network.subnets(-1)) |
| self.assertRaises(ValueError, list, |
| self.ipv4_network.subnets(-1)) |
| self.assertRaises(ValueError, list, |
| self.ipv6_interface.network.subnets(-1)) |
| self.assertRaises(ValueError, list, |
| self.ipv6_network.subnets(-1)) |
| |
| def testGetNum_Addresses(self): |
| self.assertEqual(self.ipv4_network.num_addresses, 256) |
| self.assertEqual(list(self.ipv4_network.subnets())[0].num_addresses, |
| 128) |
| self.assertEqual(self.ipv4_network.supernet().num_addresses, 512) |
| |
| self.assertEqual(self.ipv6_network.num_addresses, 18446744073709551616) |
| self.assertEqual(list(self.ipv6_network.subnets())[0].num_addresses, |
| 9223372036854775808) |
| self.assertEqual(self.ipv6_network.supernet().num_addresses, |
| 36893488147419103232) |
| |
| def testContains(self): |
| self.assertTrue(ipaddress.IPv4Interface('1.2.3.128/25') in |
| self.ipv4_network) |
| self.assertFalse(ipaddress.IPv4Interface('1.2.4.1/24') in |
| self.ipv4_network) |
| # We can test addresses and string as well. |
| addr1 = ipaddress.IPv4Address('1.2.3.37') |
| self.assertTrue(addr1 in self.ipv4_network) |
| # issue 61, bad network comparison on like-ip'd network objects |
| # with identical broadcast addresses. |
| self.assertFalse(ipaddress.IPv4Network('1.1.0.0/16').__contains__( |
| ipaddress.IPv4Network('1.0.0.0/15'))) |
| |
| def testBadAddress(self): |
| self.assertRaises(ipaddress.AddressValueError, ipaddress.IPv4Interface, |
| 'poop') |
| self.assertRaises(ipaddress.AddressValueError, |
| ipaddress.IPv4Interface, '1.2.3.256') |
| |
| self.assertRaises(ipaddress.AddressValueError, ipaddress.IPv6Interface, |
| 'poopv6') |
| self.assertRaises(ipaddress.AddressValueError, |
| ipaddress.IPv4Interface, '1.2.3.4/32/24') |
| self.assertRaises(ipaddress.AddressValueError, |
| ipaddress.IPv4Network, '1.2.3.4/32/24') |
| self.assertRaises(ipaddress.AddressValueError, |
| ipaddress.IPv4Interface, '10/8') |
| self.assertRaises(ipaddress.AddressValueError, |
| ipaddress.IPv6Interface, '10/8') |
| |
| |
| def testBadNetMask(self): |
| self.assertRaises(ipaddress.NetmaskValueError, |
| ipaddress.IPv4Interface, '1.2.3.4/') |
| self.assertRaises(ipaddress.NetmaskValueError, |
| ipaddress.IPv4Interface, '1.2.3.4/33') |
| self.assertRaises(ipaddress.NetmaskValueError, |
| ipaddress.IPv4Interface, '1.2.3.4/254.254.255.256') |
| self.assertRaises(ipaddress.NetmaskValueError, |
| ipaddress.IPv4Interface, '1.1.1.1/240.255.0.0') |
| self.assertRaises(ipaddress.NetmaskValueError, |
| ipaddress.IPv6Interface, '::1/') |
| self.assertRaises(ipaddress.NetmaskValueError, |
| ipaddress.IPv6Interface, '::1/129') |
| |
| def testNth(self): |
| self.assertEqual(str(self.ipv4_network[5]), '1.2.3.5') |
| self.assertRaises(IndexError, self.ipv4_network.__getitem__, 256) |
| |
| self.assertEqual(str(self.ipv6_network[5]), |
| '2001:658:22a:cafe::5') |
| |
| def testGetitem(self): |
| # http://code.google.com/p/ipaddr-py/issues/detail?id=15 |
| addr = ipaddress.IPv4Network('172.31.255.128/255.255.255.240') |
| self.assertEqual(28, addr.prefixlen) |
| addr_list = list(addr) |
| self.assertEqual('172.31.255.128', str(addr_list[0])) |
| self.assertEqual('172.31.255.128', str(addr[0])) |
| self.assertEqual('172.31.255.143', str(addr_list[-1])) |
| self.assertEqual('172.31.255.143', str(addr[-1])) |
| self.assertEqual(addr_list[-1], addr[-1]) |
| |
| def testEqual(self): |
| self.assertTrue(self.ipv4_interface == |
| ipaddress.IPv4Interface('1.2.3.4/24')) |
| self.assertFalse(self.ipv4_interface == |
| ipaddress.IPv4Interface('1.2.3.4/23')) |
| self.assertFalse(self.ipv4_interface == |
| ipaddress.IPv6Interface('::1.2.3.4/24')) |
| self.assertFalse(self.ipv4_interface == '') |
| self.assertFalse(self.ipv4_interface == []) |
| self.assertFalse(self.ipv4_interface == 2) |
| |
| self.assertTrue(self.ipv6_interface == |
| ipaddress.IPv6Interface('2001:658:22a:cafe:200::1/64')) |
| self.assertFalse(self.ipv6_interface == |
| ipaddress.IPv6Interface('2001:658:22a:cafe:200::1/63')) |
| self.assertFalse(self.ipv6_interface == |
| ipaddress.IPv4Interface('1.2.3.4/23')) |
| self.assertFalse(self.ipv6_interface == '') |
| self.assertFalse(self.ipv6_interface == []) |
| self.assertFalse(self.ipv6_interface == 2) |
| |
| def testNotEqual(self): |
| self.assertFalse(self.ipv4_interface != |
| ipaddress.IPv4Interface('1.2.3.4/24')) |
| self.assertTrue(self.ipv4_interface != |
| ipaddress.IPv4Interface('1.2.3.4/23')) |
| self.assertTrue(self.ipv4_interface != |
| ipaddress.IPv6Interface('::1.2.3.4/24')) |
| self.assertTrue(self.ipv4_interface != '') |
| self.assertTrue(self.ipv4_interface != []) |
| self.assertTrue(self.ipv4_interface != 2) |
| |
| self.assertTrue(self.ipv4_address != |
| ipaddress.IPv4Address('1.2.3.5')) |
| self.assertTrue(self.ipv4_address != '') |
| self.assertTrue(self.ipv4_address != []) |
| self.assertTrue(self.ipv4_address != 2) |
| |
| self.assertFalse(self.ipv6_interface != |
| ipaddress.IPv6Interface('2001:658:22a:cafe:200::1/64')) |
| self.assertTrue(self.ipv6_interface != |
| ipaddress.IPv6Interface('2001:658:22a:cafe:200::1/63')) |
| self.assertTrue(self.ipv6_interface != |
| ipaddress.IPv4Interface('1.2.3.4/23')) |
| self.assertTrue(self.ipv6_interface != '') |
| self.assertTrue(self.ipv6_interface != []) |
| self.assertTrue(self.ipv6_interface != 2) |
| |
| self.assertTrue(self.ipv6_address != |
| ipaddress.IPv4Address('1.2.3.4')) |
| self.assertTrue(self.ipv6_address != '') |
| self.assertTrue(self.ipv6_address != []) |
| self.assertTrue(self.ipv6_address != 2) |
| |
| def testSlash32Constructor(self): |
| self.assertEqual(str(ipaddress.IPv4Interface( |
| '1.2.3.4/255.255.255.255')), '1.2.3.4/32') |
| |
| def testSlash128Constructor(self): |
| self.assertEqual(str(ipaddress.IPv6Interface('::1/128')), |
| '::1/128') |
| |
| def testSlash0Constructor(self): |
| self.assertEqual(str(ipaddress.IPv4Interface('1.2.3.4/0.0.0.0')), |
| '1.2.3.4/0') |
| |
| def testCollapsing(self): |
| # test only IP addresses including some duplicates |
| ip1 = ipaddress.IPv4Address('1.1.1.0') |
| ip2 = ipaddress.IPv4Address('1.1.1.1') |
| ip3 = ipaddress.IPv4Address('1.1.1.2') |
| ip4 = ipaddress.IPv4Address('1.1.1.3') |
| ip5 = ipaddress.IPv4Address('1.1.1.4') |
| ip6 = ipaddress.IPv4Address('1.1.1.0') |
| # check that addreses are subsumed properly. |
| collapsed = ipaddress.collapse_addresses( |
| [ip1, ip2, ip3, ip4, ip5, ip6]) |
| self.assertEqual(list(collapsed), |
| [ipaddress.IPv4Network('1.1.1.0/30'), |
| ipaddress.IPv4Network('1.1.1.4/32')]) |
| |
| # test a mix of IP addresses and networks including some duplicates |
| ip1 = ipaddress.IPv4Address('1.1.1.0') |
| ip2 = ipaddress.IPv4Address('1.1.1.1') |
| ip3 = ipaddress.IPv4Address('1.1.1.2') |
| ip4 = ipaddress.IPv4Address('1.1.1.3') |
| #ip5 = ipaddress.IPv4Interface('1.1.1.4/30') |
| #ip6 = ipaddress.IPv4Interface('1.1.1.4/30') |
| # check that addreses are subsumed properly. |
| collapsed = ipaddress.collapse_addresses([ip1, ip2, ip3, ip4]) |
| self.assertEqual(list(collapsed), |
| [ipaddress.IPv4Network('1.1.1.0/30')]) |
| |
| # test only IP networks |
| ip1 = ipaddress.IPv4Network('1.1.0.0/24') |
| ip2 = ipaddress.IPv4Network('1.1.1.0/24') |
| ip3 = ipaddress.IPv4Network('1.1.2.0/24') |
| ip4 = ipaddress.IPv4Network('1.1.3.0/24') |
| ip5 = ipaddress.IPv4Network('1.1.4.0/24') |
| # stored in no particular order b/c we want CollapseAddr to call |
| # [].sort |
| ip6 = ipaddress.IPv4Network('1.1.0.0/22') |
| # check that addreses are subsumed properly. |
| collapsed = ipaddress.collapse_addresses([ip1, ip2, ip3, ip4, ip5, |
| ip6]) |
| self.assertEqual(list(collapsed), |
| [ipaddress.IPv4Network('1.1.0.0/22'), |
| ipaddress.IPv4Network('1.1.4.0/24')]) |
| |
| # test that two addresses are supernet'ed properly |
| collapsed = ipaddress.collapse_addresses([ip1, ip2]) |
| self.assertEqual(list(collapsed), |
| [ipaddress.IPv4Network('1.1.0.0/23')]) |
| |
| # test same IP networks |
| ip_same1 = ip_same2 = ipaddress.IPv4Network('1.1.1.1/32') |
| self.assertEqual(list(ipaddress.collapse_addresses( |
| [ip_same1, ip_same2])), |
| [ip_same1]) |
| |
| # test same IP addresses |
| ip_same1 = ip_same2 = ipaddress.IPv4Address('1.1.1.1') |
| self.assertEqual(list(ipaddress.collapse_addresses( |
| [ip_same1, ip_same2])), |
| [ipaddress.ip_network('1.1.1.1/32')]) |
| ip1 = ipaddress.IPv6Network('2001::/100') |
| ip2 = ipaddress.IPv6Network('2001::/120') |
| ip3 = ipaddress.IPv6Network('2001::/96') |
| # test that ipv6 addresses are subsumed properly. |
| collapsed = ipaddress.collapse_addresses([ip1, ip2, ip3]) |
| self.assertEqual(list(collapsed), [ip3]) |
| |
| # the toejam test |
| addr_tuples = [ |
| (ipaddress.ip_address('1.1.1.1'), |
| ipaddress.ip_address('::1')), |
| (ipaddress.IPv4Network('1.1.0.0/24'), |
| ipaddress.IPv6Network('2001::/120')), |
| (ipaddress.IPv4Network('1.1.0.0/32'), |
| ipaddress.IPv6Network('2001::/128')), |
| ] |
| for ip1, ip2 in addr_tuples: |
| self.assertRaises(TypeError, ipaddress.collapse_addresses, |
| [ip1, ip2]) |
| |
| def testSummarizing(self): |
| #ip = ipaddress.ip_address |
| #ipnet = ipaddress.ip_network |
| summarize = ipaddress.summarize_address_range |
| ip1 = ipaddress.ip_address('1.1.1.0') |
| ip2 = ipaddress.ip_address('1.1.1.255') |
| |
| # summarize works only for IPv4 & IPv6 |
| class IPv7Address(ipaddress.IPv6Address): |
| @property |
| def version(self): |
| return 7 |
| ip_invalid1 = IPv7Address('::1') |
| ip_invalid2 = IPv7Address('::1') |
| self.assertRaises(ValueError, list, |
| summarize(ip_invalid1, ip_invalid2)) |
| # test that a summary over ip4 & ip6 fails |
| self.assertRaises(TypeError, list, |
| summarize(ip1, ipaddress.IPv6Address('::1'))) |
| # test a /24 is summarized properly |
| self.assertEqual(list(summarize(ip1, ip2))[0], |
| ipaddress.ip_network('1.1.1.0/24')) |
| # test an IPv4 range that isn't on a network byte boundary |
| ip2 = ipaddress.ip_address('1.1.1.8') |
| self.assertEqual(list(summarize(ip1, ip2)), |
| [ipaddress.ip_network('1.1.1.0/29'), |
| ipaddress.ip_network('1.1.1.8')]) |
| # all! |
| ip1 = ipaddress.IPv4Address(0) |
| ip2 = ipaddress.IPv4Address(ipaddress.IPv4Address._ALL_ONES) |
| self.assertEqual([ipaddress.IPv4Network('0.0.0.0/0')], |
| list(summarize(ip1, ip2))) |
| |
| ip1 = ipaddress.ip_address('1::') |
| ip2 = ipaddress.ip_address('1:ffff:ffff:ffff:ffff:ffff:ffff:ffff') |
| # test a IPv6 is sumamrized properly |
| self.assertEqual(list(summarize(ip1, ip2))[0], |
| ipaddress.ip_network('1::/16')) |
| # test an IPv6 range that isn't on a network byte boundary |
| ip2 = ipaddress.ip_address('2::') |
| self.assertEqual(list(summarize(ip1, ip2)), |
| [ipaddress.ip_network('1::/16'), |
| ipaddress.ip_network('2::/128')]) |
| |
| # test exception raised when first is greater than last |
| self.assertRaises(ValueError, list, |
| summarize(ipaddress.ip_address('1.1.1.0'), |
| ipaddress.ip_address('1.1.0.0'))) |
| # test exception raised when first and last aren't IP addresses |
| self.assertRaises(TypeError, list, |
| summarize(ipaddress.ip_network('1.1.1.0'), |
| ipaddress.ip_network('1.1.0.0'))) |
| self.assertRaises(TypeError, list, |
| summarize(ipaddress.ip_network('1.1.1.0'), |
| ipaddress.ip_network('1.1.0.0'))) |
| # test exception raised when first and last are not same version |
| self.assertRaises(TypeError, list, |
| summarize(ipaddress.ip_address('::'), |
| ipaddress.ip_network('1.1.0.0'))) |
| |
| def testAddressComparison(self): |
| self.assertTrue(ipaddress.ip_address('1.1.1.1') <= |
| ipaddress.ip_address('1.1.1.1')) |
| self.assertTrue(ipaddress.ip_address('1.1.1.1') <= |
| ipaddress.ip_address('1.1.1.2')) |
| self.assertTrue(ipaddress.ip_address('::1') <= |
| ipaddress.ip_address('::1')) |
| self.assertTrue(ipaddress.ip_address('::1') <= |
| ipaddress.ip_address('::2')) |
| |
| def testNetworkComparison(self): |
| # ip1 and ip2 have the same network address |
| ip1 = ipaddress.IPv4Network('1.1.1.0/24') |
| ip2 = ipaddress.IPv4Network('1.1.1.0/32') |
| ip3 = ipaddress.IPv4Network('1.1.2.0/24') |
| |
| self.assertTrue(ip1 < ip3) |
| self.assertTrue(ip3 > ip2) |
| |
| self.assertEqual(ip1.compare_networks(ip1), 0) |
| |
| # if addresses are the same, sort by netmask |
| self.assertEqual(ip1.compare_networks(ip2), -1) |
| self.assertEqual(ip2.compare_networks(ip1), 1) |
| |
| self.assertEqual(ip1.compare_networks(ip3), -1) |
| self.assertEqual(ip3.compare_networks(ip1), 1) |
| self.assertTrue(ip1._get_networks_key() < ip3._get_networks_key()) |
| |
| ip1 = ipaddress.IPv6Network('2001:2000::/96') |
| ip2 = ipaddress.IPv6Network('2001:2001::/96') |
| ip3 = ipaddress.IPv6Network('2001:ffff:2000::/96') |
| |
| self.assertTrue(ip1 < ip3) |
| self.assertTrue(ip3 > ip2) |
| self.assertEqual(ip1.compare_networks(ip3), -1) |
| self.assertTrue(ip1._get_networks_key() < ip3._get_networks_key()) |
| |
| # Test comparing different protocols. |
| # Should always raise a TypeError. |
| self.assertRaises(TypeError, |
| self.ipv4_network.compare_networks, |
| self.ipv6_network) |
| ipv6 = ipaddress.IPv6Interface('::/0') |
| ipv4 = ipaddress.IPv4Interface('0.0.0.0/0') |
| self.assertRaises(TypeError, ipv4.__lt__, ipv6) |
| self.assertRaises(TypeError, ipv4.__gt__, ipv6) |
| self.assertRaises(TypeError, ipv6.__lt__, ipv4) |
| self.assertRaises(TypeError, ipv6.__gt__, ipv4) |
| |
| # Regression test for issue 19. |
| ip1 = ipaddress.ip_network('10.1.2.128/25') |
| self.assertFalse(ip1 < ip1) |
| self.assertFalse(ip1 > ip1) |
| ip2 = ipaddress.ip_network('10.1.3.0/24') |
| self.assertTrue(ip1 < ip2) |
| self.assertFalse(ip2 < ip1) |
| self.assertFalse(ip1 > ip2) |
| self.assertTrue(ip2 > ip1) |
| ip3 = ipaddress.ip_network('10.1.3.0/25') |
| self.assertTrue(ip2 < ip3) |
| self.assertFalse(ip3 < ip2) |
| self.assertFalse(ip2 > ip3) |
| self.assertTrue(ip3 > ip2) |
| |
| # Regression test for issue 28. |
| ip1 = ipaddress.ip_network('10.10.10.0/31') |
| ip2 = ipaddress.ip_network('10.10.10.0') |
| ip3 = ipaddress.ip_network('10.10.10.2/31') |
| ip4 = ipaddress.ip_network('10.10.10.2') |
| sorted = [ip1, ip2, ip3, ip4] |
| unsorted = [ip2, ip4, ip1, ip3] |
| unsorted.sort() |
| self.assertEqual(sorted, unsorted) |
| unsorted = [ip4, ip1, ip3, ip2] |
| unsorted.sort() |
| self.assertEqual(sorted, unsorted) |
| self.assertRaises(TypeError, ip1.__lt__, |
| ipaddress.ip_address('10.10.10.0')) |
| self.assertRaises(TypeError, ip2.__lt__, |
| ipaddress.ip_address('10.10.10.0')) |
| |
| # <=, >= |
| self.assertTrue(ipaddress.ip_network('1.1.1.1') <= |
| ipaddress.ip_network('1.1.1.1')) |
| self.assertTrue(ipaddress.ip_network('1.1.1.1') <= |
| ipaddress.ip_network('1.1.1.2')) |
| self.assertFalse(ipaddress.ip_network('1.1.1.2') <= |
| ipaddress.ip_network('1.1.1.1')) |
| self.assertTrue(ipaddress.ip_network('::1') <= |
| ipaddress.ip_network('::1')) |
| self.assertTrue(ipaddress.ip_network('::1') <= |
| ipaddress.ip_network('::2')) |
| self.assertFalse(ipaddress.ip_network('::2') <= |
| ipaddress.ip_network('::1')) |
| |
| def testStrictNetworks(self): |
| self.assertRaises(ValueError, ipaddress.ip_network, '192.168.1.1/24') |
| self.assertRaises(ValueError, ipaddress.ip_network, '::1/120') |
| |
| def testOverlaps(self): |
| other = ipaddress.IPv4Network('1.2.3.0/30') |
| other2 = ipaddress.IPv4Network('1.2.2.0/24') |
| other3 = ipaddress.IPv4Network('1.2.2.64/26') |
| self.assertTrue(self.ipv4_network.overlaps(other)) |
| self.assertFalse(self.ipv4_network.overlaps(other2)) |
| self.assertTrue(other2.overlaps(other3)) |
| |
| def testEmbeddedIpv4(self): |
| ipv4_string = '192.168.0.1' |
| ipv4 = ipaddress.IPv4Interface(ipv4_string) |
| v4compat_ipv6 = ipaddress.IPv6Interface('::%s' % ipv4_string) |
| self.assertEqual(int(v4compat_ipv6.ip), int(ipv4.ip)) |
| v4mapped_ipv6 = ipaddress.IPv6Interface('::ffff:%s' % ipv4_string) |
| self.assertNotEqual(v4mapped_ipv6.ip, ipv4.ip) |
| self.assertRaises(ipaddress.AddressValueError, ipaddress.IPv6Interface, |
| '2001:1.1.1.1:1.1.1.1') |
| |
| # Issue 67: IPv6 with embedded IPv4 address not recognized. |
| def testIPv6AddressTooLarge(self): |
| # RFC4291 2.5.5.2 |
| self.assertEqual(ipaddress.ip_address('::FFFF:192.0.2.1'), |
| ipaddress.ip_address('::FFFF:c000:201')) |
| # RFC4291 2.2 (part 3) x::d.d.d.d |
| self.assertEqual(ipaddress.ip_address('FFFF::192.0.2.1'), |
| ipaddress.ip_address('FFFF::c000:201')) |
| |
| def testIPVersion(self): |
| self.assertEqual(self.ipv4_address.version, 4) |
| self.assertEqual(self.ipv6_address.version, 6) |
| |
| def testMaxPrefixLength(self): |
| self.assertEqual(self.ipv4_interface.max_prefixlen, 32) |
| self.assertEqual(self.ipv6_interface.max_prefixlen, 128) |
| |
| def testPacked(self): |
| self.assertEqual(self.ipv4_address.packed, |
| _cb('\x01\x02\x03\x04')) |
| self.assertEqual(ipaddress.IPv4Interface('255.254.253.252').packed, |
| _cb('\xff\xfe\xfd\xfc')) |
| self.assertEqual(self.ipv6_address.packed, |
| _cb('\x20\x01\x06\x58\x02\x2a\xca\xfe' |
| '\x02\x00\x00\x00\x00\x00\x00\x01')) |
| self.assertEqual(ipaddress.IPv6Interface('ffff:2:3:4:ffff::').packed, |
| _cb('\xff\xff\x00\x02\x00\x03\x00\x04\xff\xff' |
| + '\x00' * 6)) |
| self.assertEqual(ipaddress.IPv6Interface('::1:0:0:0:0').packed, |
| _cb('\x00' * 6 + '\x00\x01' + '\x00' * 8)) |
| |
| def testIpStrFromPrefixlen(self): |
| ipv4 = ipaddress.IPv4Interface('1.2.3.4/24') |
| self.assertEqual(ipv4._ip_string_from_prefix(), '255.255.255.0') |
| self.assertEqual(ipv4._ip_string_from_prefix(28), '255.255.255.240') |
| |
| def testIpType(self): |
| ipv4net = ipaddress.ip_network('1.2.3.4') |
| ipv4addr = ipaddress.ip_address('1.2.3.4') |
| ipv6net = ipaddress.ip_network('::1.2.3.4') |
| ipv6addr = ipaddress.ip_address('::1.2.3.4') |
| self.assertEqual(ipaddress.IPv4Network, type(ipv4net)) |
| self.assertEqual(ipaddress.IPv4Address, type(ipv4addr)) |
| self.assertEqual(ipaddress.IPv6Network, type(ipv6net)) |
| self.assertEqual(ipaddress.IPv6Address, type(ipv6addr)) |
| |
| def testReservedIpv4(self): |
| # test networks |
| self.assertEqual(True, ipaddress.ip_interface( |
| '224.1.1.1/31').is_multicast) |
| self.assertEqual(False, ipaddress.ip_network('240.0.0.0').is_multicast) |
| self.assertEqual(True, ipaddress.ip_network('240.0.0.0').is_reserved) |
| |
| self.assertEqual(True, ipaddress.ip_interface( |
| '192.168.1.1/17').is_private) |
| self.assertEqual(False, ipaddress.ip_network('192.169.0.0').is_private) |
| self.assertEqual(True, ipaddress.ip_network( |
| '10.255.255.255').is_private) |
| self.assertEqual(False, ipaddress.ip_network('11.0.0.0').is_private) |
| self.assertEqual(False, ipaddress.ip_network('11.0.0.0').is_reserved) |
| self.assertEqual(True, ipaddress.ip_network( |
| '172.31.255.255').is_private) |
| self.assertEqual(False, ipaddress.ip_network('172.32.0.0').is_private) |
| self.assertEqual(True, |
| ipaddress.ip_network('169.254.1.0/24').is_link_local) |
| |
| self.assertEqual(True, |
| ipaddress.ip_interface( |
| '169.254.100.200/24').is_link_local) |
| self.assertEqual(False, |
| ipaddress.ip_interface( |
| '169.255.100.200/24').is_link_local) |
| |
| self.assertEqual(True, |
| ipaddress.ip_network( |
| '127.100.200.254/32').is_loopback) |
| self.assertEqual(True, ipaddress.ip_network( |
| '127.42.0.0/16').is_loopback) |
| self.assertEqual(False, ipaddress.ip_network('128.0.0.0').is_loopback) |
| |
| # test addresses |
| self.assertEqual(True, ipaddress.ip_address('0.0.0.0').is_unspecified) |
| self.assertEqual(True, ipaddress.ip_address('224.1.1.1').is_multicast) |
| self.assertEqual(False, ipaddress.ip_address('240.0.0.0').is_multicast) |
| self.assertEqual(True, ipaddress.ip_address('240.0.0.1').is_reserved) |
| self.assertEqual(False, |
| ipaddress.ip_address('239.255.255.255').is_reserved) |
| |
| self.assertEqual(True, ipaddress.ip_address('192.168.1.1').is_private) |
| self.assertEqual(False, ipaddress.ip_address('192.169.0.0').is_private) |
| self.assertEqual(True, ipaddress.ip_address( |
| '10.255.255.255').is_private) |
| self.assertEqual(False, ipaddress.ip_address('11.0.0.0').is_private) |
| self.assertEqual(True, ipaddress.ip_address( |
| '172.31.255.255').is_private) |
| self.assertEqual(False, ipaddress.ip_address('172.32.0.0').is_private) |
| |
| self.assertEqual(True, |
| ipaddress.ip_address('169.254.100.200').is_link_local) |
| self.assertEqual(False, |
| ipaddress.ip_address('169.255.100.200').is_link_local) |
| |
| self.assertEqual(True, |
| ipaddress.ip_address('127.100.200.254').is_loopback) |
| self.assertEqual(True, ipaddress.ip_address('127.42.0.0').is_loopback) |
| self.assertEqual(False, ipaddress.ip_address('128.0.0.0').is_loopback) |
| self.assertEqual(True, ipaddress.ip_network('0.0.0.0').is_unspecified) |
| |
| def testReservedIpv6(self): |
| |
| self.assertEqual(True, ipaddress.ip_network('ffff::').is_multicast) |
| self.assertEqual(True, ipaddress.ip_network(2**128 - 1).is_multicast) |
| self.assertEqual(True, ipaddress.ip_network('ff00::').is_multicast) |
| self.assertEqual(False, ipaddress.ip_network('fdff::').is_multicast) |
| |
| self.assertEqual(True, ipaddress.ip_network('fecf::').is_site_local) |
| self.assertEqual(True, ipaddress.ip_network( |
| 'feff:ffff:ffff:ffff::').is_site_local) |
| self.assertEqual(False, ipaddress.ip_network( |
| 'fbf:ffff::').is_site_local) |
| self.assertEqual(False, ipaddress.ip_network('ff00::').is_site_local) |
| |
| self.assertEqual(True, ipaddress.ip_network('fc00::').is_private) |
| self.assertEqual(True, ipaddress.ip_network( |
| 'fc00:ffff:ffff:ffff::').is_private) |
| self.assertEqual(False, ipaddress.ip_network('fbff:ffff::').is_private) |
| self.assertEqual(False, ipaddress.ip_network('fe00::').is_private) |
| |
| self.assertEqual(True, ipaddress.ip_network('fea0::').is_link_local) |
| self.assertEqual(True, ipaddress.ip_network( |
| 'febf:ffff::').is_link_local) |
| self.assertEqual(False, ipaddress.ip_network( |
| 'fe7f:ffff::').is_link_local) |
| self.assertEqual(False, ipaddress.ip_network('fec0::').is_link_local) |
| |
| self.assertEqual(True, ipaddress.ip_interface('0:0::0:01').is_loopback) |
| self.assertEqual(False, ipaddress.ip_interface('::1/127').is_loopback) |
| self.assertEqual(False, ipaddress.ip_network('::').is_loopback) |
| self.assertEqual(False, ipaddress.ip_network('::2').is_loopback) |
| |
| self.assertEqual(True, ipaddress.ip_network('0::0').is_unspecified) |
| self.assertEqual(False, ipaddress.ip_network('::1').is_unspecified) |
| self.assertEqual(False, ipaddress.ip_network('::/127').is_unspecified) |
| |
| # test addresses |
| self.assertEqual(True, ipaddress.ip_address('ffff::').is_multicast) |
| self.assertEqual(True, ipaddress.ip_address(2**128 - 1).is_multicast) |
| self.assertEqual(True, ipaddress.ip_address('ff00::').is_multicast) |
| self.assertEqual(False, ipaddress.ip_address('fdff::').is_multicast) |
| |
| self.assertEqual(True, ipaddress.ip_address('fecf::').is_site_local) |
| self.assertEqual(True, ipaddress.ip_address( |
| 'feff:ffff:ffff:ffff::').is_site_local) |
| self.assertEqual(False, ipaddress.ip_address( |
| 'fbf:ffff::').is_site_local) |
| self.assertEqual(False, ipaddress.ip_address('ff00::').is_site_local) |
| |
| self.assertEqual(True, ipaddress.ip_address('fc00::').is_private) |
| self.assertEqual(True, ipaddress.ip_address( |
| 'fc00:ffff:ffff:ffff::').is_private) |
| self.assertEqual(False, ipaddress.ip_address('fbff:ffff::').is_private) |
| self.assertEqual(False, ipaddress.ip_address('fe00::').is_private) |
| |
| self.assertEqual(True, ipaddress.ip_address('fea0::').is_link_local) |
| self.assertEqual(True, ipaddress.ip_address( |
| 'febf:ffff::').is_link_local) |
| self.assertEqual(False, ipaddress.ip_address( |
| 'fe7f:ffff::').is_link_local) |
| self.assertEqual(False, ipaddress.ip_address('fec0::').is_link_local) |
| |
| self.assertEqual(True, ipaddress.ip_address('0:0::0:01').is_loopback) |
| self.assertEqual(True, ipaddress.ip_address('::1').is_loopback) |
| self.assertEqual(False, ipaddress.ip_address('::2').is_loopback) |
| |
| self.assertEqual(True, ipaddress.ip_address('0::0').is_unspecified) |
| self.assertEqual(False, ipaddress.ip_address('::1').is_unspecified) |
| |
| # some generic IETF reserved addresses |
| self.assertEqual(True, ipaddress.ip_address('100::').is_reserved) |
| self.assertEqual(True, ipaddress.ip_network('4000::1/128').is_reserved) |
| |
| def testIpv4Mapped(self): |
| self.assertEqual( |
| ipaddress.ip_address('::ffff:192.168.1.1').ipv4_mapped, |
| ipaddress.ip_address('192.168.1.1')) |
| self.assertEqual(ipaddress.ip_address('::c0a8:101').ipv4_mapped, None) |
| self.assertEqual(ipaddress.ip_address('::ffff:c0a8:101').ipv4_mapped, |
| ipaddress.ip_address('192.168.1.1')) |
| |
| def testAddrExclude(self): |
| addr1 = ipaddress.ip_network('10.1.1.0/24') |
| addr2 = ipaddress.ip_network('10.1.1.0/26') |
| addr3 = ipaddress.ip_network('10.2.1.0/24') |
| addr4 = ipaddress.ip_address('10.1.1.0') |
| addr5 = ipaddress.ip_network('2001:db8::0/32') |
| self.assertEqual(sorted(list(addr1.address_exclude(addr2))), |
| [ipaddress.ip_network('10.1.1.64/26'), |
| ipaddress.ip_network('10.1.1.128/25')]) |
| self.assertRaises(ValueError, list, addr1.address_exclude(addr3)) |
| self.assertRaises(TypeError, list, addr1.address_exclude(addr4)) |
| self.assertRaises(TypeError, list, addr1.address_exclude(addr5)) |
| self.assertEqual(list(addr1.address_exclude(addr1)), []) |
| |
| def testHash(self): |
| self.assertEqual(hash(ipaddress.ip_interface('10.1.1.0/24')), |
| hash(ipaddress.ip_interface('10.1.1.0/24'))) |
| self.assertEqual(hash(ipaddress.ip_network('10.1.1.0/24')), |
| hash(ipaddress.ip_network('10.1.1.0/24'))) |
| self.assertEqual(hash(ipaddress.ip_address('10.1.1.0')), |
| hash(ipaddress.ip_address('10.1.1.0'))) |
| # i70 |
| self.assertEqual(hash(ipaddress.ip_address('1.2.3.4')), |
| hash(ipaddress.ip_address( |
| int(ipaddress.ip_address('1.2.3.4')._ip)))) |
| ip1 = ipaddress.ip_address('10.1.1.0') |
| ip2 = ipaddress.ip_address('1::') |
| dummy = {} |
| dummy[self.ipv4_address] = None |
| dummy[self.ipv6_address] = None |
| dummy[ip1] = None |
| dummy[ip2] = None |
| self.assertTrue(self.ipv4_address in dummy) |
| self.assertTrue(ip2 in dummy) |
| |
| def testIPBases(self): |
| net = self.ipv4_network |
| self.assertEqual('1.2.3.0/24', net.compressed) |
| self.assertEqual( |
| net._ip_int_from_prefix(24), |
| net._ip_int_from_prefix(None)) |
| net = self.ipv6_network |
| self.assertRaises(ValueError, net._string_from_ip_int, 2**128 + 1) |
| self.assertEqual( |
| self.ipv6_address._string_from_ip_int(self.ipv6_address._ip), |
| self.ipv6_address._string_from_ip_int(None)) |
| |
| def testIPv6NetworkHelpers(self): |
| net = self.ipv6_network |
| self.assertEqual('2001:658:22a:cafe::/64', net.with_prefixlen) |
| self.assertEqual('2001:658:22a:cafe::/ffff:ffff:ffff:ffff::', |
| net.with_netmask) |
| self.assertEqual('2001:658:22a:cafe::/::ffff:ffff:ffff:ffff', |
| net.with_hostmask) |
| self.assertEqual('2001:658:22a:cafe::/64', str(net)) |
| |
| def testIPv4NetworkHelpers(self): |
| net = self.ipv4_network |
| self.assertEqual('1.2.3.0/24', net.with_prefixlen) |
| self.assertEqual('1.2.3.0/255.255.255.0', net.with_netmask) |
| self.assertEqual('1.2.3.0/0.0.0.255', net.with_hostmask) |
| self.assertEqual('1.2.3.0/24', str(net)) |
| |
| def testCopyConstructor(self): |
| addr1 = ipaddress.ip_network('10.1.1.0/24') |
| addr2 = ipaddress.ip_network(addr1) |
| addr3 = ipaddress.ip_interface('2001:658:22a:cafe:200::1/64') |
| addr4 = ipaddress.ip_interface(addr3) |
| addr5 = ipaddress.IPv4Address('1.1.1.1') |
| addr6 = ipaddress.IPv6Address('2001:658:22a:cafe:200::1') |
| |
| self.assertEqual(addr1, addr2) |
| self.assertEqual(addr3, addr4) |
| self.assertEqual(addr5, ipaddress.IPv4Address(addr5)) |
| self.assertEqual(addr6, ipaddress.IPv6Address(addr6)) |
| |
| def testCompressIPv6Address(self): |
| test_addresses = { |
| '1:2:3:4:5:6:7:8': '1:2:3:4:5:6:7:8/128', |
| '2001:0:0:4:0:0:0:8': '2001:0:0:4::8/128', |
| '2001:0:0:4:5:6:7:8': '2001::4:5:6:7:8/128', |
| '2001:0:3:4:5:6:7:8': '2001:0:3:4:5:6:7:8/128', |
| '2001:0:3:4:5:6:7:8': '2001:0:3:4:5:6:7:8/128', |
| '0:0:3:0:0:0:0:ffff': '0:0:3::ffff/128', |
| '0:0:0:4:0:0:0:ffff': '::4:0:0:0:ffff/128', |
| '0:0:0:0:5:0:0:ffff': '::5:0:0:ffff/128', |
| '1:0:0:4:0:0:7:8': '1::4:0:0:7:8/128', |
| '0:0:0:0:0:0:0:0': '::/128', |
| '0:0:0:0:0:0:0:0/0': '::/0', |
| '0:0:0:0:0:0:0:1': '::1/128', |
| '2001:0658:022a:cafe:0000:0000:0000:0000/66': |
| '2001:658:22a:cafe::/66', |
| '::1.2.3.4': '::102:304/128', |
| '1:2:3:4:5:ffff:1.2.3.4': '1:2:3:4:5:ffff:102:304/128', |
| '::7:6:5:4:3:2:1': '0:7:6:5:4:3:2:1/128', |
| '::7:6:5:4:3:2:0': '0:7:6:5:4:3:2:0/128', |
| '7:6:5:4:3:2:1::': '7:6:5:4:3:2:1:0/128', |
| '0:6:5:4:3:2:1::': '0:6:5:4:3:2:1:0/128', |
| } |
| for uncompressed, compressed in list(test_addresses.items()): |
| self.assertEqual(compressed, str(ipaddress.IPv6Interface( |
| uncompressed))) |
| |
| def testExplodeShortHandIpStr(self): |
| addr1 = ipaddress.IPv6Interface('2001::1') |
| addr2 = ipaddress.IPv6Address('2001:0:5ef5:79fd:0:59d:a0e5:ba1') |
| addr3 = ipaddress.IPv6Network('2001::/96') |
| addr4 = ipaddress.IPv4Address('192.168.178.1') |
| self.assertEqual('2001:0000:0000:0000:0000:0000:0000:0001/128', |
| addr1.exploded) |
| self.assertEqual('0000:0000:0000:0000:0000:0000:0000:0001/128', |
| ipaddress.IPv6Interface('::1/128').exploded) |
| # issue 77 |
| self.assertEqual('2001:0000:5ef5:79fd:0000:059d:a0e5:0ba1', |
| addr2.exploded) |
| self.assertEqual('2001:0000:0000:0000:0000:0000:0000:0000/96', |
| addr3.exploded) |
| self.assertEqual('192.168.178.1', addr4.exploded) |
| |
| def testIntRepresentation(self): |
| self.assertEqual(16909060, int(self.ipv4_address)) |
| self.assertEqual(42540616829182469433547762482097946625, |
| int(self.ipv6_address)) |
| |
| def testHexRepresentation(self): |
| self.assertEqual(hex(0x1020304), |
| hex(self.ipv4_address)) |
| |
| self.assertEqual(hex(0x20010658022ACAFE0200000000000001), |
| hex(self.ipv6_address)) |
| |
| def testForceVersion(self): |
| self.assertEqual(ipaddress.ip_network(1).version, 4) |
| self.assertEqual(ipaddress.IPv6Network(1).version, 6) |
| |
| def testWithStar(self): |
| self.assertEqual(str(self.ipv4_interface.with_prefixlen), "1.2.3.4/24") |
| self.assertEqual(str(self.ipv4_interface.with_netmask), |
| "1.2.3.4/255.255.255.0") |
| self.assertEqual(str(self.ipv4_interface.with_hostmask), |
| "1.2.3.4/0.0.0.255") |
| |
| self.assertEqual(str(self.ipv6_interface.with_prefixlen), |
| '2001:658:22a:cafe:200::1/64') |
| # rfc3513 sec 2.3 says that ipv6 only uses cidr notation for |
| # subnets |
| self.assertEqual(str(self.ipv6_interface.with_netmask), |
| '2001:658:22a:cafe:200::1/64') |
| # this probably don't make much sense, but it's included for |
| # compatibility with ipv4 |
| self.assertEqual(str(self.ipv6_interface.with_hostmask), |
| '2001:658:22a:cafe:200::1/::ffff:ffff:ffff:ffff') |
| |
| def testNetworkElementCaching(self): |
| # V4 - make sure we're empty |
| self.assertFalse('network_address' in self.ipv4_network._cache) |
| self.assertFalse('broadcast_address' in self.ipv4_network._cache) |
| self.assertFalse('hostmask' in self.ipv4_network._cache) |
| |
| # V4 - populate and test |
| self.assertEqual(self.ipv4_network.network_address, |
| ipaddress.IPv4Address('1.2.3.0')) |
| self.assertEqual(self.ipv4_network.broadcast_address, |
| ipaddress.IPv4Address('1.2.3.255')) |
| self.assertEqual(self.ipv4_network.hostmask, |
| ipaddress.IPv4Address('0.0.0.255')) |
| |
| # V4 - check we're cached |
| self.assertTrue('broadcast_address' in self.ipv4_network._cache) |
| self.assertTrue('hostmask' in self.ipv4_network._cache) |
| |
| # V6 - make sure we're empty |
| self.assertFalse('broadcast_address' in self.ipv6_network._cache) |
| self.assertFalse('hostmask' in self.ipv6_network._cache) |
| |
| # V6 - populate and test |
| self.assertEqual(self.ipv6_network.network_address, |
| ipaddress.IPv6Address('2001:658:22a:cafe::')) |
| self.assertEqual(self.ipv6_interface.network.network_address, |
| ipaddress.IPv6Address('2001:658:22a:cafe::')) |
| |
| self.assertEqual( |
| self.ipv6_network.broadcast_address, |
| ipaddress.IPv6Address('2001:658:22a:cafe:ffff:ffff:ffff:ffff')) |
| self.assertEqual(self.ipv6_network.hostmask, |
| ipaddress.IPv6Address('::ffff:ffff:ffff:ffff')) |
| self.assertEqual( |
| self.ipv6_interface.network.broadcast_address, |
| ipaddress.IPv6Address('2001:658:22a:cafe:ffff:ffff:ffff:ffff')) |
| self.assertEqual(self.ipv6_interface.network.hostmask, |
| ipaddress.IPv6Address('::ffff:ffff:ffff:ffff')) |
| |
| # V6 - check we're cached |
| self.assertTrue('broadcast_address' in self.ipv6_network._cache) |
| self.assertTrue('hostmask' in self.ipv6_network._cache) |
| self.assertTrue( |
| 'broadcast_address' in self.ipv6_interface.network._cache) |
| self.assertTrue('hostmask' in self.ipv6_interface.network._cache) |
| |
| def testTeredo(self): |
| # stolen from wikipedia |
| server = ipaddress.IPv4Address('65.54.227.120') |
| client = ipaddress.IPv4Address('192.0.2.45') |
| teredo_addr = '2001:0000:4136:e378:8000:63bf:3fff:fdd2' |
| self.assertEqual((server, client), |
| ipaddress.ip_address(teredo_addr).teredo) |
| bad_addr = '2000::4136:e378:8000:63bf:3fff:fdd2' |
| self.assertFalse(ipaddress.ip_address(bad_addr).teredo) |
| bad_addr = '2001:0001:4136:e378:8000:63bf:3fff:fdd2' |
| self.assertFalse(ipaddress.ip_address(bad_addr).teredo) |
| |
| # i77 |
| teredo_addr = ipaddress.IPv6Address('2001:0:5ef5:79fd:0:59d:a0e5:ba1') |
| self.assertEqual((ipaddress.IPv4Address('94.245.121.253'), |
| ipaddress.IPv4Address('95.26.244.94')), |
| teredo_addr.teredo) |
| |
| def testsixtofour(self): |
| sixtofouraddr = ipaddress.ip_address('2002:ac1d:2d64::1') |
| bad_addr = ipaddress.ip_address('2000:ac1d:2d64::1') |
| self.assertEqual(ipaddress.IPv4Address('172.29.45.100'), |
| sixtofouraddr.sixtofour) |
| self.assertFalse(bad_addr.sixtofour) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |