| # Copyright 2007 Google Inc. |
| # Licensed to PSF under a Contributor Agreement. |
| # |
| # See also: http://code.google.com/p/ipaddr-py/ |
| |
| """Unittest for ipaddr module.""" |
| |
| |
| import unittest |
| from test import support |
| import ipaddr |
| |
| |
| class IpaddrUnitTest(unittest.TestCase): |
| |
| def setUp(self): |
| self.ipv4 = ipaddr.IPv4('1.2.3.4/24') |
| self.ipv4_hostmask = ipaddr.IPv4('10.0.0.1/0.255.255.255') |
| self.ipv6 = ipaddr.IPv6('2001:658:22a:cafe:200:0:0:1/64') |
| |
| def test_repr(self): |
| self.assertEqual("IPv4('1.2.3.4/32')", repr(ipaddr.IPv4('1.2.3.4'))) |
| self.assertEqual("IPv6('::1/128')", repr(ipaddr.IPv6('::1'))) |
| |
| def test_invalid_strings(self): |
| self.assertRaises(ValueError, ipaddr.IP, '') |
| self.assertRaises(ValueError, ipaddr.IP, 'www.google.com') |
| self.assertRaises(ValueError, ipaddr.IP, '1.2.3') |
| self.assertRaises(ValueError, ipaddr.IP, '1.2.3.4.5') |
| self.assertRaises(ValueError, ipaddr.IP, '301.2.2.2') |
| self.assertRaises(ValueError, ipaddr.IP, '1:2:3:4:5:6:7') |
| self.assertRaises(ValueError, ipaddr.IP, '1:2:3:4:5:6:7:') |
| self.assertRaises(ValueError, ipaddr.IP, ':2:3:4:5:6:7:8') |
| self.assertRaises(ValueError, ipaddr.IP, '1:2:3:4:5:6:7:8:9') |
| self.assertRaises(ValueError, ipaddr.IP, '1:2:3:4:5:6:7:8:') |
| self.assertRaises(ValueError, ipaddr.IP, '1::3:4:5:6::8') |
| self.assertRaises(ValueError, ipaddr.IP, 'a:') |
| self.assertRaises(ValueError, ipaddr.IP, ':') |
| self.assertRaises(ValueError, ipaddr.IP, ':::') |
| self.assertRaises(ValueError, ipaddr.IP, '::a:') |
| self.assertRaises(ValueError, ipaddr.IP, '1ffff::') |
| self.assertRaises(ValueError, ipaddr.IP, '0xa::') |
| self.assertRaises(ValueError, ipaddr.IP, '1:2:3:4:5:6:1a.2.3.4') |
| self.assertRaises(ValueError, ipaddr.IP, '1:2:3:4:5:1.2.3.4:8') |
| self.assertRaises(ipaddr.IPv4IpValidationError, ipaddr.IPv4, '') |
| self.assertRaises(ipaddr.IPv4IpValidationError, ipaddr.IPv4, |
| 'google.com') |
| self.assertRaises(ipaddr.IPv4IpValidationError, ipaddr.IPv4, |
| '::1.2.3.4') |
| self.assertRaises(ipaddr.IPv6IpValidationError, ipaddr.IPv6, '') |
| self.assertRaises(ipaddr.IPv6IpValidationError, ipaddr.IPv6, |
| 'google.com') |
| self.assertRaises(ipaddr.IPv6IpValidationError, ipaddr.IPv6, |
| '1.2.3.4') |
| |
| def test_get_network(self): |
| self.assertEqual(self.ipv4.network, 16909056) |
| self.assertEqual(self.ipv4.network_ext, '1.2.3.0') |
| self.assertEqual(self.ipv4_hostmask.network_ext, '10.0.0.0') |
| |
| self.assertEqual(self.ipv6.network, |
| 42540616829182469433403647294022090752) |
| self.assertEqual(self.ipv6.network_ext, |
| '2001:658:22a:cafe::') |
| self.assertEqual(self.ipv6.hostmask_ext, |
| '::ffff:ffff:ffff:ffff') |
| |
| def test_ip_from_int(self): |
| self.assertEqual(self.ipv4.ip, ipaddr.IPv4(16909060).ip) |
| self.assertRaises(ipaddr.IPv4IpValidationError, |
| ipaddr.IPv4, 2**32) |
| self.assertRaises(ipaddr.IPv4IpValidationError, |
| ipaddr.IPv4, -1) |
| |
| self.assertEqual(self.ipv6.ip, |
| ipaddr.IPv6(42540616829182469433547762482097946625).ip) |
| self.assertRaises(ipaddr.IPv6IpValidationError, |
| ipaddr.IPv6, 2**128) |
| self.assertRaises(ipaddr.IPv6IpValidationError, |
| ipaddr.IPv6, -1) |
| |
| self.assertEqual(ipaddr.IP(self.ipv4.ip).version, 4) |
| self.assertEqual(ipaddr.IP(self.ipv6.ip).version, 6) |
| |
| def test_ip_from_packed(self): |
| ip = ipaddr.IP |
| |
| self.assertEqual(self.ipv4.ip, |
| ip(b'\x01\x02\x03\x04').ip) |
| self.assertEqual(ip('255.254.253.252'), |
| ip(b'\xff\xfe\xfd\xfc')) |
| self.assertRaises(ValueError, ipaddr.IP, b'\x00' * 3) |
| self.assertRaises(ValueError, ipaddr.IP, b'\x00' * 5) |
| self.assertEqual(self.ipv6.ip, |
| ip(b'\x20\x01\x06\x58\x02\x2a\xca\xfe' |
| b'\x02\x00\x00\x00\x00\x00\x00\x01').ip) |
| self.assertEqual(ip('ffff:2:3:4:ffff::'), |
| ip(b'\xff\xff\x00\x02\x00\x03\x00\x04' + |
| b'\xff\xff' + b'\x00' * 6)) |
| self.assertEqual(ip('::'), |
| ip(b'\x00' * 16)) |
| self.assertRaises(ValueError, ip, b'\x00' * 15) |
| self.assertRaises(ValueError, ip, b'\x00' * 17) |
| |
| def test_get_ip(self): |
| self.assertEqual(self.ipv4.ip, 16909060) |
| self.assertEqual(self.ipv4.ip_ext, '1.2.3.4') |
| self.assertEqual(self.ipv4.ip_ext_full, '1.2.3.4') |
| self.assertEqual(self.ipv4_hostmask.ip_ext, '10.0.0.1') |
| |
| self.assertEqual(self.ipv6.ip, 42540616829182469433547762482097946625) |
| self.assertEqual(self.ipv6.ip_ext, |
| '2001:658:22a:cafe:200::1') |
| self.assertEqual(self.ipv6.ip_ext_full, |
| '2001:0658:022a:cafe:0200:0000:0000:0001') |
| |
| def test_get_netmask(self): |
| self.assertEqual(self.ipv4.netmask, 4294967040) |
| self.assertEqual(self.ipv4.netmask_ext, '255.255.255.0') |
| self.assertEqual(self.ipv4_hostmask.netmask_ext, '255.0.0.0') |
| self.assertEqual(self.ipv6.netmask, |
| 340282366920938463444927863358058659840) |
| self.assertEqual(self.ipv6.netmask_ext, 64) |
| |
| def test_zero_netmask(self): |
| ipv4_zero_netmask = ipaddr.IPv4('1.2.3.4/0') |
| self.assertEqual(ipv4_zero_netmask.netmask, 0) |
| self.assert_(ipv4_zero_netmask._is_valid_netmask(str(0))) |
| |
| ipv6_zero_netmask = ipaddr.IPv6('::1/0') |
| self.assertEqual(ipv6_zero_netmask.netmask, 0) |
| self.assert_(ipv6_zero_netmask._is_valid_netmask(str(0))) |
| |
| def test_get_broadcast(self): |
| self.assertEqual(self.ipv4.broadcast, 16909311) |
| self.assertEqual(self.ipv4.broadcast_ext, '1.2.3.255') |
| |
| self.assertEqual(self.ipv6.broadcast, |
| 42540616829182469451850391367731642367) |
| self.assertEqual(self.ipv6.broadcast_ext, |
| '2001:658:22a:cafe:ffff:ffff:ffff:ffff') |
| |
| def test_get_prefixlen(self): |
| self.assertEqual(self.ipv4.prefixlen, 24) |
| |
| self.assertEqual(self.ipv6.prefixlen, 64) |
| |
| def test_get_supernet(self): |
| self.assertEqual(self.ipv4.supernet().prefixlen, 23) |
| self.assertEqual(self.ipv4.supernet().network_ext, '1.2.2.0') |
| self.assertEqual(ipaddr.IPv4('0.0.0.0/0').supernet(), |
| ipaddr.IPv4('0.0.0.0/0')) |
| |
| self.assertEqual(self.ipv6.supernet().prefixlen, 63) |
| self.assertEqual(self.ipv6.supernet().network_ext, |
| '2001:658:22a:cafe::') |
| self.assertEqual(ipaddr.IPv6('::0/0').supernet(), ipaddr.IPv6('::0/0')) |
| |
| def test_get_supernet3(self): |
| self.assertEqual(self.ipv4.supernet(3).prefixlen, 21) |
| self.assertEqual(self.ipv4.supernet(3).network_ext, '1.2.0.0') |
| |
| self.assertEqual(self.ipv6.supernet(3).prefixlen, 61) |
| self.assertEqual(self.ipv6.supernet(3).network_ext, |
| '2001:658:22a:caf8::') |
| |
| def test_get_subnet(self): |
| self.assertEqual(self.ipv4.subnet()[0].prefixlen, 25) |
| self.assertEqual(self.ipv4.subnet()[0].network_ext, '1.2.3.0') |
| self.assertEqual(self.ipv4.subnet()[1].network_ext, '1.2.3.128') |
| |
| self.assertEqual(self.ipv6.subnet()[0].prefixlen, 65) |
| |
| def test_get_subnet_for_single32(self): |
| ip = ipaddr.IPv4('1.2.3.4/32') |
| subnets1 = [str(x) for x in ip.subnet()] |
| subnets2 = [str(x) for x in ip.subnet(2)] |
| self.assertEqual(subnets1, ['1.2.3.4/32']) |
| self.assertEqual(subnets1, subnets2) |
| |
| def test_get_subnet_for_single128(self): |
| ip = ipaddr.IPv6('::1/128') |
| subnets1 = [str(x) for x in ip.subnet()] |
| subnets2 = [str(x) for x in ip.subnet(2)] |
| self.assertEqual(subnets1, ['::1/128']) |
| self.assertEqual(subnets1, subnets2) |
| |
| def test_subnet2(self): |
| ips = [str(x) for x in self.ipv4.subnet(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.subnet(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 test_subnet_fails_for_large_cidr_diff(self): |
| self.assertRaises(ipaddr.PrefixlenDiffInvalidError, self.ipv4.subnet, 9) |
| self.assertRaises(ipaddr.PrefixlenDiffInvalidError, self.ipv6.subnet, |
| 65) |
| |
| def test_supernet_fails_for_large_cidr_diff(self): |
| self.assertRaises(ipaddr.PrefixlenDiffInvalidError, self.ipv4.supernet, |
| 25) |
| self.assertRaises(ipaddr.PrefixlenDiffInvalidError, self.ipv6.supernet, |
| 65) |
| |
| def test_subnet_fails_for_negative_cidr_diff(self): |
| self.assertRaises(ipaddr.PrefixlenDiffInvalidError, self.ipv4.subnet, |
| -1) |
| self.assertRaises(ipaddr.PrefixlenDiffInvalidError, self.ipv6.subnet, |
| -1) |
| |
| def test_get_num_hosts(self): |
| self.assertEqual(self.ipv4.numhosts, 256) |
| self.assertEqual(self.ipv4.subnet()[0].numhosts, 128) |
| self.assertEqual(self.ipv4.supernet().numhosts, 512) |
| |
| self.assertEqual(self.ipv6.numhosts, 18446744073709551616) |
| self.assertEqual(self.ipv6.subnet()[0].numhosts, 9223372036854775808) |
| self.assertEqual(self.ipv6.supernet().numhosts, 36893488147419103232) |
| |
| def test_contains(self): |
| self.assertTrue(ipaddr.IPv4('1.2.3.128/25') in self.ipv4) |
| self.assertFalse(ipaddr.IPv4('1.2.4.1/24') in self.ipv4) |
| self.assertFalse(self.ipv4 in self.ipv6) |
| self.assertFalse(self.ipv6 in self.ipv4) |
| self.assertTrue(self.ipv4 in self.ipv4) |
| self.assertTrue(self.ipv6 in self.ipv6) |
| |
| def test_bad_address(self): |
| self.assertRaises(ipaddr.IPv4IpValidationError, ipaddr.IPv4, 'poop') |
| self.assertRaises(ipaddr.IPv4IpValidationError, |
| ipaddr.IPv4, '1.2.3.256') |
| |
| self.assertRaises(ipaddr.IPv6IpValidationError, ipaddr.IPv6, 'poopv6') |
| self.assertRaises(ipaddr.IPv4IpValidationError, |
| ipaddr.IPv4, '1.2.3.4/32/24') |
| |
| def test_bad_net_mask(self): |
| self.assertRaises(ipaddr.IPv4NetmaskValidationError, |
| ipaddr.IPv4, '1.2.3.4/') |
| self.assertRaises(ipaddr.IPv4NetmaskValidationError, |
| ipaddr.IPv4, '1.2.3.4/33') |
| self.assertRaises(ipaddr.IPv4NetmaskValidationError, |
| ipaddr.IPv4, '1.2.3.4/254.254.255.256') |
| |
| self.assertRaises(ipaddr.IPv6NetmaskValidationError, |
| ipaddr.IPv6, '::1/') |
| self.assertRaises(ipaddr.IPv6NetmaskValidationError, |
| ipaddr.IPv6, '::1/129') |
| |
| def test_nth(self): |
| self.assertEqual(self.ipv4[5], '1.2.3.5') |
| self.assertRaises(IndexError, self.ipv4.__getitem__, 256) |
| |
| self.assertEqual(self.ipv6[5], |
| '2001:658:22a:cafe::5') |
| |
| def test_getitem(self): |
| # http://code.google.com/p/ipaddr-py/issues/detail?id=15 |
| addr = ipaddr.IPv4('172.31.255.128/255.255.255.240') |
| self.assertEqual(28, addr.prefixlen) |
| addr_list = list(addr) |
| self.assertEqual('172.31.255.128', addr_list[0]) |
| self.assertEqual('172.31.255.128', addr[0]) |
| self.assertEqual('172.31.255.143', addr_list[-1]) |
| self.assertEqual('172.31.255.143', addr[-1]) |
| self.assertEqual(addr_list[-1], addr[-1]) |
| |
| def test_equals(self): |
| self.assertTrue(self.ipv4 == ipaddr.IPv4('1.2.3.4/24')) |
| self.assertFalse(self.ipv4 == ipaddr.IPv4('1.2.3.4/23')) |
| self.assertFalse(self.ipv4 == ipaddr.IPv4('1.2.3.5/24')) |
| self.assertFalse(self.ipv4 == ipaddr.IPv6('::1.2.3.4/24')) |
| self.assertFalse(self.ipv4 == '') |
| self.assertFalse(self.ipv4 == []) |
| self.assertFalse(self.ipv4 == 2) |
| |
| self.assertTrue(self.ipv6 == |
| ipaddr.IPv6('2001:658:22a:cafe:200::1/64')) |
| self.assertFalse(self.ipv6 == |
| ipaddr.IPv6('2001:658:22a:cafe:200::1/63')) |
| self.assertFalse(self.ipv6 == |
| ipaddr.IPv6('2001:658:22a:cafe:200::2/64')) |
| self.assertFalse(self.ipv6 == ipaddr.IPv4('1.2.3.4/23')) |
| self.assertFalse(self.ipv6 == '') |
| self.assertFalse(self.ipv6 == []) |
| self.assertFalse(self.ipv6 == 2) |
| |
| def test_not_equals(self): |
| self.assertFalse(self.ipv4 != ipaddr.IPv4('1.2.3.4/24')) |
| self.assertTrue(self.ipv4 != ipaddr.IPv4('1.2.3.4/23')) |
| self.assertTrue(self.ipv4 != ipaddr.IPv4('1.2.3.5/24')) |
| self.assertTrue(self.ipv4 != ipaddr.IPv6('::1.2.3.4/24')) |
| self.assertTrue(self.ipv4 != '') |
| self.assertTrue(self.ipv4 != []) |
| self.assertTrue(self.ipv4 != 2) |
| |
| self.assertFalse(self.ipv6 != |
| ipaddr.IPv6('2001:658:22a:cafe:200::1/64')) |
| self.assertTrue(self.ipv6 != |
| ipaddr.IPv6('2001:658:22a:cafe:200::1/63')) |
| self.assertTrue(self.ipv6 != |
| ipaddr.IPv6('2001:658:22a:cafe:200::2/64')) |
| self.assertTrue(self.ipv6 != ipaddr.IPv4('1.2.3.4/23')) |
| self.assertTrue(self.ipv6 != '') |
| self.assertTrue(self.ipv6 != []) |
| self.assertTrue(self.ipv6 != 2) |
| |
| def test_slash32_constructor(self): |
| self.assertEquals(str(ipaddr.IPv4('1.2.3.4/255.255.255.255')), |
| '1.2.3.4/32') |
| |
| def test_slash128_constructor(self): |
| self.assertEquals(str(ipaddr.IPv6('::1/128')), |
| '::1/128') |
| |
| def test_slash0_constructor(self): |
| self.assertEquals(str(ipaddr.IPv4('1.2.3.4/0.0.0.0')), '1.2.3.4/0') |
| |
| def test_collapsing(self): |
| ip1 = ipaddr.IPv4('1.1.0.0/24') |
| ip2 = ipaddr.IPv4('1.1.1.0/24') |
| ip3 = ipaddr.IPv4('1.1.2.0/24') |
| ip4 = ipaddr.IPv4('1.1.3.0/24') |
| ip5 = ipaddr.IPv4('1.1.4.0/24') |
| # stored in no particular order b/c we want CollapseAddr to call [].sort |
| ip6 = ipaddr.IPv4('1.1.0.0/22') |
| # check that addreses are subsumed properlly. |
| collapsed = ipaddr.collapse_address_list([ip1, ip2, ip3, ip4, ip5, ip6]) |
| self.assertEqual(collapsed, [ipaddr.IPv4('1.1.0.0/22'), |
| ipaddr.IPv4('1.1.4.0/24')]) |
| # test that two addresses are supernet'ed properlly |
| collapsed = ipaddr.collapse_address_list([ip1, ip2]) |
| self.assertEqual(collapsed, [ipaddr.IPv4('1.1.0.0/23')]) |
| |
| ip_same1 = ip_same2 = ipaddr.IPv4('1.1.1.1/32') |
| self.assertEqual(ipaddr.collapse_address_list([ip_same1, ip_same2]), |
| [ip_same1]) |
| ip1 = ipaddr.IPv6('::2001:1/100') |
| ip2 = ipaddr.IPv6('::2002:1/120') |
| ip3 = ipaddr.IPv6('::2001:1/96') |
| # test that ipv6 addresses are subsumed properly. |
| collapsed = ipaddr.collapse_address_list([ip1, ip2, ip3]) |
| self.assertEqual(collapsed, [ip3]) |
| |
| def test_network_comparison(self): |
| # ip1 and ip2 have the same network address |
| ip1 = ipaddr.IPv4('1.1.1.0/24') |
| ip2 = ipaddr.IPv4('1.1.1.1/24') |
| ip3 = ipaddr.IPv4('1.1.2.0/24') |
| |
| self.assertTrue(ip1 < ip3) |
| self.assertTrue(ip3 > ip2) |
| |
| self.assertEquals(ip1.compare_networks(ip2), 0) |
| self.assertTrue(ip1._get_networks_key() == ip2._get_networks_key()) |
| self.assertEquals(ip1.compare_networks(ip3), -1) |
| self.assertTrue(ip1._get_networks_key() < ip3._get_networks_key()) |
| |
| ip1 = ipaddr.IPv6('2001::2000/96') |
| ip2 = ipaddr.IPv6('2001::2001/96') |
| ip3 = ipaddr.IPv6('2001:ffff::2000/96') |
| |
| self.assertTrue(ip1 < ip3) |
| self.assertTrue(ip3 > ip2) |
| self.assertEquals(ip1.compare_networks(ip2), 0) |
| self.assertTrue(ip1._get_networks_key() == ip2._get_networks_key()) |
| self.assertEquals(ip1.compare_networks(ip3), -1) |
| self.assertTrue(ip1._get_networks_key() < ip3._get_networks_key()) |
| |
| # Test comparing different protocols |
| ipv6 = ipaddr.IPv6('::/0') |
| ipv4 = ipaddr.IPv4('0.0.0.0/0') |
| self.assertTrue(ipv6 > ipv4) |
| self.assertTrue(ipv4 < ipv6) |
| |
| # Regression test for issue6169 (ipaddr-py issue 19) |
| ip1 = ipaddr.IP('10.1.2.128/25') |
| self.assertFalse(ip1 < ip1) |
| self.assertFalse(ip1 > ip1) |
| ip2 = ipaddr.IP('10.1.3.0/24') |
| self.assertTrue(ip1 < ip2) |
| self.assertFalse(ip2 < ip1) |
| self.assertFalse(ip1 > ip2) |
| self.assertTrue(ip2 > ip1) |
| ip3 = ipaddr.IP('10.1.3.0/25') |
| self.assertTrue(ip2 < ip3) |
| self.assertFalse(ip3 < ip2) |
| self.assertFalse(ip2 > ip3) |
| self.assertTrue(ip3 > ip2) |
| |
| # Confirm that relative comparisons to the wrong type fail properly. |
| self.assertRaises(TypeError, lambda: ipv4 < '') |
| self.assertRaises(TypeError, lambda: ipv4 > '') |
| self.assertRaises(TypeError, lambda: ipv4 >= '') |
| self.assertRaises(TypeError, lambda: ipv4 <= '') |
| self.assertRaises(TypeError, lambda: ipv6 < '') |
| self.assertRaises(TypeError, lambda: ipv6 > '') |
| self.assertRaises(TypeError, lambda: ipv6 >= '') |
| self.assertRaises(TypeError, lambda: ipv6 <= '') |
| |
| def test_embedded_ipv4(self): |
| ipv4_string = '192.168.0.1' |
| ipv4 = ipaddr.IPv4(ipv4_string) |
| v4compat_ipv6 = ipaddr.IPv6('::%s' % ipv4_string) |
| self.assertEquals(v4compat_ipv6.ip, ipv4.ip) |
| v4mapped_ipv6 = ipaddr.IPv6('::ffff:%s' % ipv4_string) |
| self.assertNotEquals(v4mapped_ipv6.ip, ipv4.ip) |
| self.assertRaises(ipaddr.IPv6IpValidationError, ipaddr.IPv6, |
| '2001:1.1.1.1:1.1.1.1') |
| |
| def test_ip_version(self): |
| self.assertEqual(self.ipv4.version, 4) |
| self.assertEqual(self.ipv6.version, 6) |
| |
| def test_packed(self): |
| self.assertEqual(self.ipv4.packed, |
| b'\x01\x02\x03\x04') |
| self.assertEqual(ipaddr.IPv4('255.254.253.252').packed, |
| b'\xff\xfe\xfd\xfc') |
| self.assertEqual(self.ipv6.packed, |
| b'\x20\x01\x06\x58\x02\x2a\xca\xfe' + |
| b'\x02\x00\x00\x00\x00\x00\x00\x01') |
| self.assertEqual(ipaddr.IPv6('ffff:2:3:4:ffff::').packed, |
| b'\xff\xff\x00\x02\x00\x03\x00\x04\xff\xff' |
| + b'\x00' * 6) |
| self.assertEqual(ipaddr.IPv6('::1:0:0:0:0').packed, |
| b'\x00' * 6 + b'\x00\x01' + b'\x00' * 8) |
| |
| def test_ip_str_from_prefixlen(self): |
| ipv4 = ipaddr.IPv4('1.2.3.4/24') |
| self.assertEquals(ipv4._ip_string_from_prefix(), '255.255.255.0') |
| self.assertEquals(ipv4._ip_string_from_prefix(28), '255.255.255.240') |
| |
| def test_ip_type(self): |
| ipv4 = ipaddr.IP('1.2.3.4') |
| ipv6 = ipaddr.IP('::1.2.3.4') |
| self.assertEquals(ipaddr.IPv4, type(ipv4)) |
| self.assertEquals(ipaddr.IPv6, type(ipv6)) |
| |
| def test_reserved_ipv4(self): |
| self.assertEquals(True, ipaddr.IP('224.1.1.1/31').is_multicast) |
| self.assertEquals(False, ipaddr.IP('240.0.0.0').is_multicast) |
| |
| self.assertEquals(True, ipaddr.IP('192.168.1.1/17').is_private) |
| self.assertEquals(False, ipaddr.IP('192.169.0.0').is_private) |
| self.assertEquals(True, ipaddr.IP('10.255.255.255').is_private) |
| self.assertEquals(False, ipaddr.IP('11.0.0.0').is_private) |
| self.assertEquals(True, ipaddr.IP('172.31.255.255').is_private) |
| self.assertEquals(False, ipaddr.IP('172.32.0.0').is_private) |
| |
| self.assertEquals(True, ipaddr.IP('169.254.100.200/24').is_link_local) |
| self.assertEquals(False, ipaddr.IP('169.255.100.200/24').is_link_local) |
| |
| self.assertEquals(True, ipaddr.IP('127.100.200.254/32').is_loopback) |
| self.assertEquals(True, ipaddr.IP('127.42.0.0/16').is_loopback) |
| self.assertEquals(False, ipaddr.IP('128.0.0.0').is_loopback) |
| |
| def test_reserved_ipv6(self): |
| ip = ipaddr.IP |
| |
| self.assertEquals(True, ip('ffff::').is_multicast) |
| self.assertEquals(True, ip(2**128-1).is_multicast) |
| self.assertEquals(True, ip('ff00::').is_multicast) |
| self.assertEquals(False, ip('fdff::').is_multicast) |
| |
| self.assertEquals(True, ip('fecf::').is_site_local) |
| self.assertEquals(True, ip('feff:ffff:ffff:ffff::').is_site_local) |
| self.assertEquals(False, ip('fbf:ffff::').is_site_local) |
| self.assertEquals(False, ip('ff00::').is_site_local) |
| |
| self.assertEquals(True, ip('fc00::').is_private) |
| self.assertEquals(True, ip('fc00:ffff:ffff:ffff::').is_private) |
| self.assertEquals(False, ip('fbff:ffff::').is_private) |
| self.assertEquals(False, ip('fe00::').is_private) |
| |
| self.assertEquals(True, ip('fea0::').is_link_local) |
| self.assertEquals(True, ip('febf:ffff::').is_link_local) |
| self.assertEquals(False, ip('fe7f:ffff::').is_link_local) |
| self.assertEquals(False, ip('fec0::').is_link_local) |
| |
| self.assertEquals(True, ip('0:0::0:01').is_loopback) |
| self.assertEquals(False, ip('::1/127').is_loopback) |
| self.assertEquals(False, ip('::').is_loopback) |
| self.assertEquals(False, ip('::2').is_loopback) |
| |
| self.assertEquals(True, ip('0::0').is_unspecified) |
| self.assertEquals(False, ip('::1').is_unspecified) |
| self.assertEquals(False, ip('::/127').is_unspecified) |
| |
| def test_addr_exclude(self): |
| addr1 = ipaddr.IP('10.1.1.0/24') |
| addr2 = ipaddr.IP('10.1.1.0/26') |
| addr3 = ipaddr.IP('10.2.1.0/24') |
| self.assertEqual(addr1.address_exclude(addr2), |
| [ipaddr.IP('10.1.1.64/26'), |
| ipaddr.IP('10.1.1.128/25')]) |
| self.assertRaises(ValueError, addr1.address_exclude, addr3) |
| |
| def test_hash(self): |
| self.assertEquals(hash(ipaddr.IP('10.1.1.0/24')), |
| hash(ipaddr.IP('10.1.1.0/24'))) |
| dummy = {} |
| dummy[self.ipv4] = None |
| dummy[self.ipv6] = None |
| self.assertTrue(self.ipv4 in dummy) |
| |
| def test_ipv4_prefix_from_int(self): |
| addr1 = ipaddr.IP('10.1.1.0/24') |
| addr2 = ipaddr.IPv4(addr1.ip) # clone prefix |
| addr2.prefixlen = addr1.prefixlen |
| addr3 = ipaddr.IP(123456) |
| |
| self.assertEqual(123456, addr3.ip) |
| self.assertRaises(ipaddr.IPv4NetmaskValidationError, |
| addr2._set_prefix, -1) |
| self.assertEqual(addr1, addr2) |
| self.assertEqual(str(addr1), str(addr2)) |
| |
| def test_ipv6_prefix_from_int(self): |
| addr1 = ipaddr.IP('2001:0658:022a:cafe:0200::1/64') |
| addr2 = ipaddr.IPv6(addr1.ip) # clone prefix |
| addr2.prefixlen = addr1.prefixlen |
| addr3 = ipaddr.IP(123456) |
| |
| self.assertEqual(123456, addr3.ip) |
| self.assertRaises(ipaddr.IPv6NetmaskValidationError, |
| addr2._set_prefix, -1) |
| self.assertEqual(addr1, addr2) |
| self.assertEqual(str(addr1), str(addr2)) |
| |
| def test_copy_constructor(self): |
| addr1 = ipaddr.IP('10.1.1.0/24') |
| addr2 = ipaddr.IP(addr1) |
| addr3 = ipaddr.IP('2001:658:22a:cafe:200::1/64') |
| addr4 = ipaddr.IP(addr3) |
| |
| self.assertEqual(addr1, addr2) |
| self.assertEqual(addr3, addr4) |
| |
| def test_compress_ipv6_address(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', |
| } |
| for uncompressed, compressed in test_addresses.items(): |
| self.assertEquals(compressed, str(ipaddr.IPv6(uncompressed))) |
| |
| def test_explode_short_hand_ip_str(self): |
| addr1 = ipaddr.IPv6('2001::1') |
| self.assertEqual('2001:0000:0000:0000:0000:0000:0000:0001', |
| addr1._explode_shorthand_ip_string(addr1.ip_ext)) |
| |
| def test_int_representation(self): |
| self.assertEqual(16909060, int(self.ipv4)) |
| self.assertEqual(42540616829182469433547762482097946625, int(self.ipv6)) |
| |
| def test_hex_representation(self): |
| self.assertEqual(hex(0x1020304), hex(self.ipv4)) |
| |
| self.assertEqual(hex(0x20010658022ACAFE0200000000000001), |
| hex(self.ipv6)) |
| |
| |
| if __name__ == '__main__': |
| support.run_unittest(IpaddrUnitTest) |
| support.run_doctest(ipaddr, True) |