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Diffstat (limited to 'contrib/ipaddr-py/ipaddr_test.py')
| -rwxr-xr-x | contrib/ipaddr-py/ipaddr_test.py | 1099 |
1 files changed, 1099 insertions, 0 deletions
diff --git a/contrib/ipaddr-py/ipaddr_test.py b/contrib/ipaddr-py/ipaddr_test.py new file mode 100755 index 00000000000..09bece0e751 --- /dev/null +++ b/contrib/ipaddr-py/ipaddr_test.py @@ -0,0 +1,1099 @@ +#!/usr/bin/python +# +# Copyright 2007 Google Inc. +# Licensed to PSF under a Contributor Agreement. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +"""Unittest for ipaddr module.""" + + +import unittest +import time +import ipaddr + +# Compatibility function to cast str to bytes objects +if ipaddr._compat_has_real_bytes: + _cb = lambda bytestr: bytes(bytestr, 'charmap') +else: + _cb = str + +class IpaddrUnitTest(unittest.TestCase): + + def setUp(self): + self.ipv4 = ipaddr.IPv4Network('1.2.3.4/24') + self.ipv4_hostmask = ipaddr.IPv4Network('10.0.0.1/0.255.255.255') + self.ipv6 = ipaddr.IPv6Network('2001:658:22a:cafe:200:0:0:1/64') + + def tearDown(self): + del(self.ipv4) + del(self.ipv4_hostmask) + del(self.ipv6) + del(self) + + def testRepr(self): + self.assertEqual("IPv4Network('1.2.3.4/32')", + repr(ipaddr.IPv4Network('1.2.3.4'))) + self.assertEqual("IPv6Network('::1/128')", + repr(ipaddr.IPv6Network('::1'))) + + def testAutoMasking(self): + addr1 = ipaddr.IPv4Network('1.1.1.255/24') + addr1_masked = ipaddr.IPv4Network('1.1.1.0/24') + self.assertEqual(addr1_masked, addr1.masked()) + + addr2 = ipaddr.IPv6Network('2000:cafe::efac:100/96') + addr2_masked = ipaddr.IPv6Network('2000:cafe::/96') + self.assertEqual(addr2_masked, addr2.masked()) + + # issue57 + def testAddressIntMath(self): + self.assertEqual(ipaddr.IPv4Address('1.1.1.1') + 255, + ipaddr.IPv4Address('1.1.2.0')) + self.assertEqual(ipaddr.IPv4Address('1.1.1.1') - 256, + ipaddr.IPv4Address('1.1.0.1')) + self.assertEqual(ipaddr.IPv6Address('::1') + (2**16 - 2), + ipaddr.IPv6Address('::ffff')) + self.assertEqual(ipaddr.IPv6Address('::ffff') - (2**16 - 2), + ipaddr.IPv6Address('::1')) + + def testInvalidStrings(self): + def AssertInvalidIP(ip_str): + self.assertRaises(ValueError, ipaddr.IPAddress, 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(ipaddr.AddressValueError, ipaddr.IPv4Network, '') + self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv4Network, + 'google.com') + self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv4Network, + '::1.2.3.4') + self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv6Network, '') + self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv6Network, + 'google.com') + self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv6Network, + '1.2.3.4') + self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv6Network, + 'cafe:cafe::/128/190') + self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv6Network, + '1234:axy::b') + self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv6Address, + '1234:axy::b') + self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv6Address, + '2001:db8:::1') + self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv6Address, + '2001:888888::1') + self.assertRaises(ipaddr.AddressValueError, + ipaddr.IPv4Address(1)._ip_int_from_string, + '1.a.2.3') + self.assertEqual(False, ipaddr.IPv4Network(1)._is_hostmask('1.a.2.3')) + + def testGetNetwork(self): + self.assertEqual(int(self.ipv4.network), 16909056) + self.assertEqual(str(self.ipv4.network), '1.2.3.0') + self.assertEqual(str(self.ipv4_hostmask.network), '10.0.0.0') + + self.assertEqual(int(self.ipv6.network), + 42540616829182469433403647294022090752) + self.assertEqual(str(self.ipv6.network), + '2001:658:22a:cafe::') + self.assertEqual(str(self.ipv6.hostmask), + '::ffff:ffff:ffff:ffff') + + def testBadVersionComparison(self): + # These should always raise TypeError + v4addr = ipaddr.IPAddress('1.1.1.1') + v4net = ipaddr.IPNetwork('1.1.1.1') + v6addr = ipaddr.IPAddress('::1') + v6net = ipaddr.IPAddress('::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 = ipaddr.IPAddress('1.1.1.1') + v4net = ipaddr.IPNetwork('1.1.1.1/32') + v6addr = ipaddr.IPAddress('::1') + v6net = ipaddr.IPNetwork('::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=ipaddr.get_mixed_type_key)) + self.assertEqual([v6addr, v6net], sorted([v6net, v6addr], + key=ipaddr.get_mixed_type_key)) + + def testIpFromInt(self): + self.assertEqual(self.ipv4.ip, ipaddr.IPv4Network(16909060).ip) + self.assertRaises(ipaddr.AddressValueError, + ipaddr.IPv4Network, 2**32) + self.assertRaises(ipaddr.AddressValueError, + ipaddr.IPv4Network, -1) + + ipv4 = ipaddr.IPNetwork('1.2.3.4') + ipv6 = ipaddr.IPNetwork('2001:658:22a:cafe:200:0:0:1') + self.assertEqual(ipv4, ipaddr.IPNetwork(int(ipv4))) + self.assertEqual(ipv6, ipaddr.IPNetwork(int(ipv6))) + + v6_int = 42540616829182469433547762482097946625 + self.assertEqual(self.ipv6.ip, ipaddr.IPv6Network(v6_int).ip) + self.assertRaises(ipaddr.AddressValueError, + ipaddr.IPv6Network, 2**128) + self.assertRaises(ipaddr.AddressValueError, + ipaddr.IPv6Network, -1) + + self.assertEqual(ipaddr.IPNetwork(self.ipv4.ip).version, 4) + self.assertEqual(ipaddr.IPNetwork(self.ipv6.ip).version, 6) + + if ipaddr._compat_has_real_bytes: # on python3+ + def testIpFromPacked(self): + ip = ipaddr.IPNetwork + + self.assertEqual(self.ipv4.ip, + ip(_cb('\x01\x02\x03\x04')).ip) + self.assertEqual(ip('255.254.253.252'), + ip(_cb('\xff\xfe\xfd\xfc'))) + self.assertRaises(ValueError, ipaddr.IPNetwork, _cb('\x00' * 3)) + self.assertRaises(ValueError, ipaddr.IPNetwork, _cb('\x00' * 5)) + self.assertEqual(self.ipv6.ip, + ip(_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.ip), 16909060) + self.assertEqual(str(self.ipv4.ip), '1.2.3.4') + self.assertEqual(str(self.ipv4_hostmask.ip), '10.0.0.1') + + self.assertEqual(int(self.ipv6.ip), + 42540616829182469433547762482097946625) + self.assertEqual(str(self.ipv6.ip), + '2001:658:22a:cafe:200::1') + + def testGetNetmask(self): + self.assertEqual(int(self.ipv4.netmask), 4294967040L) + self.assertEqual(str(self.ipv4.netmask), '255.255.255.0') + self.assertEqual(str(self.ipv4_hostmask.netmask), '255.0.0.0') + self.assertEqual(int(self.ipv6.netmask), + 340282366920938463444927863358058659840) + self.assertEqual(self.ipv6.prefixlen, 64) + + def testZeroNetmask(self): + ipv4_zero_netmask = ipaddr.IPv4Network('1.2.3.4/0') + self.assertEqual(int(ipv4_zero_netmask.netmask), 0) + self.assertTrue(ipv4_zero_netmask._is_valid_netmask(str(0))) + + ipv6_zero_netmask = ipaddr.IPv6Network('::1/0') + self.assertEqual(int(ipv6_zero_netmask.netmask), 0) + self.assertTrue(ipv6_zero_netmask._is_valid_netmask(str(0))) + + def testGetBroadcast(self): + self.assertEqual(int(self.ipv4.broadcast), 16909311L) + self.assertEqual(str(self.ipv4.broadcast), '1.2.3.255') + + self.assertEqual(int(self.ipv6.broadcast), + 42540616829182469451850391367731642367) + self.assertEqual(str(self.ipv6.broadcast), + '2001:658:22a:cafe:ffff:ffff:ffff:ffff') + + def testGetPrefixlen(self): + self.assertEqual(self.ipv4.prefixlen, 24) + + self.assertEqual(self.ipv6.prefixlen, 64) + + def testGetSupernet(self): + self.assertEqual(self.ipv4.supernet().prefixlen, 23) + self.assertEqual(str(self.ipv4.supernet().network), '1.2.2.0') + self.assertEqual(ipaddr.IPv4Network('0.0.0.0/0').supernet(), + ipaddr.IPv4Network('0.0.0.0/0')) + + self.assertEqual(self.ipv6.supernet().prefixlen, 63) + self.assertEqual(str(self.ipv6.supernet().network), + '2001:658:22a:cafe::') + self.assertEqual(ipaddr.IPv6Network('::0/0').supernet(), + ipaddr.IPv6Network('::0/0')) + + def testGetSupernet3(self): + self.assertEqual(self.ipv4.supernet(3).prefixlen, 21) + self.assertEqual(str(self.ipv4.supernet(3).network), '1.2.0.0') + + self.assertEqual(self.ipv6.supernet(3).prefixlen, 61) + self.assertEqual(str(self.ipv6.supernet(3).network), + '2001:658:22a:caf8::') + + def testGetSupernet4(self): + self.assertRaises(ValueError, self.ipv4.supernet, prefixlen_diff=2, + new_prefix=1) + self.assertRaises(ValueError, self.ipv4.supernet, new_prefix=25) + self.assertEqual(self.ipv4.supernet(prefixlen_diff=2), + self.ipv4.supernet(new_prefix=22)) + + self.assertRaises(ValueError, self.ipv6.supernet, prefixlen_diff=2, + new_prefix=1) + self.assertRaises(ValueError, self.ipv6.supernet, new_prefix=65) + self.assertEqual(self.ipv6.supernet(prefixlen_diff=2), + self.ipv6.supernet(new_prefix=62)) + + def testIterSubnets(self): + self.assertEqual(self.ipv4.subnet(), list(self.ipv4.iter_subnets())) + self.assertEqual(self.ipv6.subnet(), list(self.ipv6.iter_subnets())) + + def testFancySubnetting(self): + self.assertEqual(sorted(self.ipv4.subnet(prefixlen_diff=3)), + sorted(self.ipv4.subnet(new_prefix=27))) + self.assertRaises(ValueError, self.ipv4.subnet, new_prefix=23) + self.assertRaises(ValueError, self.ipv4.subnet, + prefixlen_diff=3, new_prefix=27) + self.assertEqual(sorted(self.ipv6.subnet(prefixlen_diff=4)), + sorted(self.ipv6.subnet(new_prefix=68))) + self.assertRaises(ValueError, self.ipv6.subnet, new_prefix=63) + self.assertRaises(ValueError, self.ipv6.subnet, + prefixlen_diff=4, new_prefix=68) + + def testGetSubnet(self): + self.assertEqual(self.ipv4.subnet()[0].prefixlen, 25) + self.assertEqual(str(self.ipv4.subnet()[0].network), '1.2.3.0') + self.assertEqual(str(self.ipv4.subnet()[1].network), '1.2.3.128') + + self.assertEqual(self.ipv6.subnet()[0].prefixlen, 65) + + def testGetSubnetForSingle32(self): + ip = ipaddr.IPv4Network('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 testGetSubnetForSingle128(self): + ip = ipaddr.IPv6Network('::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 testSubnet2(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 testSubnetFailsForLargeCidrDiff(self): + self.assertRaises(ValueError, self.ipv4.subnet, 9) + self.assertRaises(ValueError, self.ipv6.subnet, 65) + + def testSupernetFailsForLargeCidrDiff(self): + self.assertRaises(ValueError, self.ipv4.supernet, 25) + self.assertRaises(ValueError, self.ipv6.supernet, 65) + + def testSubnetFailsForNegativeCidrDiff(self): + self.assertRaises(ValueError, self.ipv4.subnet, -1) + self.assertRaises(ValueError, self.ipv6.subnet, -1) + + def testGetNumHosts(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 testContains(self): + self.assertTrue(ipaddr.IPv4Network('1.2.3.128/25') in self.ipv4) + self.assertFalse(ipaddr.IPv4Network('1.2.4.1/24') in self.ipv4) + self.assertTrue(self.ipv4 in self.ipv4) + self.assertTrue(self.ipv6 in self.ipv6) + # We can test addresses and string as well. + addr1 = ipaddr.IPv4Address('1.2.3.37') + self.assertTrue(addr1 in self.ipv4) + # issue 61, bad network comparison on like-ip'd network objects + # with identical broadcast addresses. + self.assertFalse(ipaddr.IPv4Network('1.1.0.0/16').__contains__( + ipaddr.IPv4Network('1.0.0.0/15'))) + + def testBadAddress(self): + self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv4Network, + 'poop') + self.assertRaises(ipaddr.AddressValueError, + ipaddr.IPv4Network, '1.2.3.256') + + self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv6Network, + 'poopv6') + self.assertRaises(ipaddr.AddressValueError, + ipaddr.IPv4Network, '1.2.3.4/32/24') + self.assertRaises(ipaddr.AddressValueError, + ipaddr.IPv4Network, '10/8') + self.assertRaises(ipaddr.AddressValueError, + ipaddr.IPv6Network, '10/8') + + + def testBadNetMask(self): + self.assertRaises(ipaddr.NetmaskValueError, + ipaddr.IPv4Network, '1.2.3.4/') + self.assertRaises(ipaddr.NetmaskValueError, + ipaddr.IPv4Network, '1.2.3.4/33') + self.assertRaises(ipaddr.NetmaskValueError, + ipaddr.IPv4Network, '1.2.3.4/254.254.255.256') + self.assertRaises(ipaddr.NetmaskValueError, + ipaddr.IPv4Network, '1.1.1.1/240.255.0.0') + self.assertRaises(ipaddr.NetmaskValueError, + ipaddr.IPv6Network, '::1/') + self.assertRaises(ipaddr.NetmaskValueError, + ipaddr.IPv6Network, '::1/129') + + def testNth(self): + self.assertEqual(str(self.ipv4[5]), '1.2.3.5') + self.assertRaises(IndexError, self.ipv4.__getitem__, 256) + + self.assertEqual(str(self.ipv6[5]), + '2001:658:22a:cafe::5') + + def testGetitem(self): + # http://code.google.com/p/ipaddr-py/issues/detail?id=15 + addr = ipaddr.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 == ipaddr.IPv4Network('1.2.3.4/24')) + self.assertFalse(self.ipv4 == ipaddr.IPv4Network('1.2.3.4/23')) + self.assertFalse(self.ipv4 == ipaddr.IPv6Network('::1.2.3.4/24')) + self.assertFalse(self.ipv4 == '') + self.assertFalse(self.ipv4 == []) + self.assertFalse(self.ipv4 == 2) + self.assertTrue(ipaddr.IPNetwork('1.1.1.1/32') == + ipaddr.IPAddress('1.1.1.1')) + self.assertTrue(ipaddr.IPNetwork('1.1.1.1/24') == + ipaddr.IPAddress('1.1.1.1')) + self.assertFalse(ipaddr.IPNetwork('1.1.1.0/24') == + ipaddr.IPAddress('1.1.1.1')) + + self.assertTrue(self.ipv6 == + ipaddr.IPv6Network('2001:658:22a:cafe:200::1/64')) + self.assertTrue(ipaddr.IPNetwork('::1/128') == + ipaddr.IPAddress('::1')) + self.assertTrue(ipaddr.IPNetwork('::1/127') == + ipaddr.IPAddress('::1')) + self.assertFalse(ipaddr.IPNetwork('::0/127') == + ipaddr.IPAddress('::1')) + self.assertFalse(self.ipv6 == + ipaddr.IPv6Network('2001:658:22a:cafe:200::1/63')) + self.assertFalse(self.ipv6 == ipaddr.IPv4Network('1.2.3.4/23')) + self.assertFalse(self.ipv6 == '') + self.assertFalse(self.ipv6 == []) + self.assertFalse(self.ipv6 == 2) + + def testNotEqual(self): + self.assertFalse(self.ipv4 != ipaddr.IPv4Network('1.2.3.4/24')) + self.assertTrue(self.ipv4 != ipaddr.IPv4Network('1.2.3.4/23')) + self.assertTrue(self.ipv4 != ipaddr.IPv6Network('::1.2.3.4/24')) + self.assertTrue(self.ipv4 != '') + self.assertTrue(self.ipv4 != []) + self.assertTrue(self.ipv4 != 2) + + addr2 = ipaddr.IPAddress('2001:658:22a:cafe:200::1') + self.assertFalse(self.ipv6 != + ipaddr.IPv6Network('2001:658:22a:cafe:200::1/64')) + self.assertTrue(self.ipv6 != + ipaddr.IPv6Network('2001:658:22a:cafe:200::1/63')) + self.assertTrue(self.ipv6 != ipaddr.IPv4Network('1.2.3.4/23')) + self.assertTrue(self.ipv6 != '') + self.assertTrue(self.ipv6 != []) + self.assertTrue(self.ipv6 != 2) + + def testSlash32Constructor(self): + self.assertEqual(str(ipaddr.IPv4Network('1.2.3.4/255.255.255.255')), + '1.2.3.4/32') + + def testSlash128Constructor(self): + self.assertEqual(str(ipaddr.IPv6Network('::1/128')), + '::1/128') + + def testSlash0Constructor(self): + self.assertEqual(str(ipaddr.IPv4Network('1.2.3.4/0.0.0.0')), + '1.2.3.4/0') + + def testCollapsing(self): + # test only IP addresses including some duplicates + ip1 = ipaddr.IPv4Address('1.1.1.0') + ip2 = ipaddr.IPv4Address('1.1.1.1') + ip3 = ipaddr.IPv4Address('1.1.1.2') + ip4 = ipaddr.IPv4Address('1.1.1.3') + ip5 = ipaddr.IPv4Address('1.1.1.4') + ip6 = ipaddr.IPv4Address('1.1.1.0') + # check that addreses are subsumed properly. + collapsed = ipaddr.collapse_address_list([ip1, ip2, ip3, ip4, ip5, ip6]) + self.assertEqual(collapsed, [ipaddr.IPv4Network('1.1.1.0/30'), + ipaddr.IPv4Network('1.1.1.4/32')]) + + # test a mix of IP addresses and networks including some duplicates + ip1 = ipaddr.IPv4Address('1.1.1.0') + ip2 = ipaddr.IPv4Address('1.1.1.1') + ip3 = ipaddr.IPv4Address('1.1.1.2') + ip4 = ipaddr.IPv4Address('1.1.1.3') + ip5 = ipaddr.IPv4Network('1.1.1.4/30') + ip6 = ipaddr.IPv4Network('1.1.1.4/30') + # check that addreses are subsumed properly. + collapsed = ipaddr.collapse_address_list([ip5, ip1, ip2, ip3, ip4, ip6]) + self.assertEqual(collapsed, [ipaddr.IPv4Network('1.1.1.0/29')]) + + # test only IP networks + ip1 = ipaddr.IPv4Network('1.1.0.0/24') + ip2 = ipaddr.IPv4Network('1.1.1.0/24') + ip3 = ipaddr.IPv4Network('1.1.2.0/24') + ip4 = ipaddr.IPv4Network('1.1.3.0/24') + ip5 = ipaddr.IPv4Network('1.1.4.0/24') + # stored in no particular order b/c we want CollapseAddr to call [].sort + ip6 = ipaddr.IPv4Network('1.1.0.0/22') + # check that addreses are subsumed properly. + collapsed = ipaddr.collapse_address_list([ip1, ip2, ip3, ip4, ip5, ip6]) + self.assertEqual(collapsed, [ipaddr.IPv4Network('1.1.0.0/22'), + ipaddr.IPv4Network('1.1.4.0/24')]) + + # test that two addresses are supernet'ed properly + collapsed = ipaddr.collapse_address_list([ip1, ip2]) + self.assertEqual(collapsed, [ipaddr.IPv4Network('1.1.0.0/23')]) + + # test same IP networks + ip_same1 = ip_same2 = ipaddr.IPv4Network('1.1.1.1/32') + self.assertEqual(ipaddr.collapse_address_list([ip_same1, ip_same2]), + [ip_same1]) + + # test same IP addresses + ip_same1 = ip_same2 = ipaddr.IPv4Address('1.1.1.1') + self.assertEqual(ipaddr.collapse_address_list([ip_same1, ip_same2]), + [ipaddr.IPNetwork('1.1.1.1/32')]) + ip1 = ipaddr.IPv6Network('::2001:1/100') + ip2 = ipaddr.IPv6Network('::2002:1/120') + ip3 = ipaddr.IPv6Network('::2001:1/96') + # test that ipv6 addresses are subsumed properly. + collapsed = ipaddr.collapse_address_list([ip1, ip2, ip3]) + self.assertEqual(collapsed, [ip3]) + + # the toejam test + ip1 = ipaddr.IPAddress('1.1.1.1') + ip2 = ipaddr.IPAddress('::1') + self.assertRaises(TypeError, ipaddr.collapse_address_list, + [ip1, ip2]) + + def testSummarizing(self): + #ip = ipaddr.IPAddress + #ipnet = ipaddr.IPNetwork + summarize = ipaddr.summarize_address_range + ip1 = ipaddr.IPAddress('1.1.1.0') + ip2 = ipaddr.IPAddress('1.1.1.255') + # test a /24 is sumamrized properly + self.assertEqual(summarize(ip1, ip2)[0], ipaddr.IPNetwork('1.1.1.0/24')) + # test an IPv4 range that isn't on a network byte boundary + ip2 = ipaddr.IPAddress('1.1.1.8') + self.assertEqual(summarize(ip1, ip2), [ipaddr.IPNetwork('1.1.1.0/29'), + ipaddr.IPNetwork('1.1.1.8')]) + + ip1 = ipaddr.IPAddress('1::') + ip2 = ipaddr.IPAddress('1:ffff:ffff:ffff:ffff:ffff:ffff:ffff') + # test a IPv6 is sumamrized properly + self.assertEqual(summarize(ip1, ip2)[0], ipaddr.IPNetwork('1::/16')) + # test an IPv6 range that isn't on a network byte boundary + ip2 = ipaddr.IPAddress('2::') + self.assertEqual(summarize(ip1, ip2), [ipaddr.IPNetwork('1::/16'), + ipaddr.IPNetwork('2::/128')]) + + # test exception raised when first is greater than last + self.assertRaises(ValueError, summarize, ipaddr.IPAddress('1.1.1.0'), + ipaddr.IPAddress('1.1.0.0')) + # test exception raised when first and last aren't IP addresses + self.assertRaises(TypeError, summarize, + ipaddr.IPNetwork('1.1.1.0'), + ipaddr.IPNetwork('1.1.0.0')) + self.assertRaises(TypeError, summarize, + ipaddr.IPNetwork('1.1.1.0'), ipaddr.IPNetwork('1.1.0.0')) + # test exception raised when first and last are not same version + self.assertRaises(TypeError, summarize, ipaddr.IPAddress('::'), + ipaddr.IPNetwork('1.1.0.0')) + + def testAddressComparison(self): + self.assertTrue(ipaddr.IPAddress('1.1.1.1') <= + ipaddr.IPAddress('1.1.1.1')) + self.assertTrue(ipaddr.IPAddress('1.1.1.1') <= + ipaddr.IPAddress('1.1.1.2')) + self.assertTrue(ipaddr.IPAddress('::1') <= ipaddr.IPAddress('::1')) + self.assertTrue(ipaddr.IPAddress('::1') <= ipaddr.IPAddress('::2')) + + def testNetworkComparison(self): + # ip1 and ip2 have the same network address + ip1 = ipaddr.IPv4Network('1.1.1.0/24') + ip2 = ipaddr.IPv4Network('1.1.1.1/24') + ip3 = ipaddr.IPv4Network('1.1.2.0/24') + + self.assertTrue(ip1 < ip3) + self.assertTrue(ip3 > ip2) + + self.assertEqual(ip1.compare_networks(ip2), 0) + self.assertTrue(ip1._get_networks_key() == ip2._get_networks_key()) + self.assertEqual(ip1.compare_networks(ip3), -1) + self.assertTrue(ip1._get_networks_key() < ip3._get_networks_key()) + + ip1 = ipaddr.IPv6Network('2001::2000/96') + ip2 = ipaddr.IPv6Network('2001::2001/96') + ip3 = ipaddr.IPv6Network('2001:ffff::2000/96') + + self.assertTrue(ip1 < ip3) + self.assertTrue(ip3 > ip2) + self.assertEqual(ip1.compare_networks(ip2), 0) + self.assertTrue(ip1._get_networks_key() == ip2._get_networks_key()) + 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. + ipv6 = ipaddr.IPv6Network('::/0') + ipv4 = ipaddr.IPv4Network('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 = ipaddr.IPNetwork('10.1.2.128/25') + self.assertFalse(ip1 < ip1) + self.assertFalse(ip1 > ip1) + ip2 = ipaddr.IPNetwork('10.1.3.0/24') + self.assertTrue(ip1 < ip2) + self.assertFalse(ip2 < ip1) + self.assertFalse(ip1 > ip2) + self.assertTrue(ip2 > ip1) + ip3 = ipaddr.IPNetwork('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 = ipaddr.IPNetwork('10.10.10.0/31') + ip2 = ipaddr.IPNetwork('10.10.10.0') + ip3 = ipaddr.IPNetwork('10.10.10.2/31') + ip4 = ipaddr.IPNetwork('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__, ipaddr.IPAddress('10.10.10.0')) + self.assertRaises(TypeError, ip2.__lt__, ipaddr.IPAddress('10.10.10.0')) + + # <=, >= + self.assertTrue(ipaddr.IPNetwork('1.1.1.1') <= + ipaddr.IPNetwork('1.1.1.1')) + self.assertTrue(ipaddr.IPNetwork('1.1.1.1') <= + ipaddr.IPNetwork('1.1.1.2')) + self.assertFalse(ipaddr.IPNetwork('1.1.1.2') <= + ipaddr.IPNetwork('1.1.1.1')) + self.assertTrue(ipaddr.IPNetwork('::1') <= ipaddr.IPNetwork('::1')) + self.assertTrue(ipaddr.IPNetwork('::1') <= ipaddr.IPNetwork('::2')) + self.assertFalse(ipaddr.IPNetwork('::2') <= ipaddr.IPNetwork('::1')) + + def testStrictNetworks(self): + self.assertRaises(ValueError, ipaddr.IPNetwork, '192.168.1.1/24', + strict=True) + self.assertRaises(ValueError, ipaddr.IPNetwork, '::1/120', strict=True) + + def testOverlaps(self): + other = ipaddr.IPv4Network('1.2.3.0/30') + other2 = ipaddr.IPv4Network('1.2.2.0/24') + other3 = ipaddr.IPv4Network('1.2.2.64/26') + self.assertTrue(self.ipv4.overlaps(other)) + self.assertFalse(self.ipv4.overlaps(other2)) + self.assertTrue(other2.overlaps(other3)) + + def testEmbeddedIpv4(self): + ipv4_string = '192.168.0.1' + ipv4 = ipaddr.IPv4Network(ipv4_string) + v4compat_ipv6 = ipaddr.IPv6Network('::%s' % ipv4_string) + self.assertEqual(int(v4compat_ipv6.ip), int(ipv4.ip)) + v4mapped_ipv6 = ipaddr.IPv6Network('::ffff:%s' % ipv4_string) + self.assertNotEqual(v4mapped_ipv6.ip, ipv4.ip) + self.assertRaises(ipaddr.AddressValueError, ipaddr.IPv6Network, + '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(ipaddr.IPAddress('::FFFF:192.0.2.1'), + ipaddr.IPAddress('::FFFF:c000:201')) + # RFC4291 2.2 (part 3) x::d.d.d.d + self.assertEqual(ipaddr.IPAddress('FFFF::192.0.2.1'), + ipaddr.IPAddress('FFFF::c000:201')) + + def testIPVersion(self): + self.assertEqual(self.ipv4.version, 4) + self.assertEqual(self.ipv6.version, 6) + + def testMaxPrefixLength(self): + self.assertEqual(self.ipv4.max_prefixlen, 32) + self.assertEqual(self.ipv6.max_prefixlen, 128) + + def testPacked(self): + self.assertEqual(self.ipv4.packed, + _cb('\x01\x02\x03\x04')) + self.assertEqual(ipaddr.IPv4Network('255.254.253.252').packed, + _cb('\xff\xfe\xfd\xfc')) + self.assertEqual(self.ipv6.packed, + _cb('\x20\x01\x06\x58\x02\x2a\xca\xfe' + '\x02\x00\x00\x00\x00\x00\x00\x01')) + self.assertEqual(ipaddr.IPv6Network('ffff:2:3:4:ffff::').packed, + _cb('\xff\xff\x00\x02\x00\x03\x00\x04\xff\xff' + + '\x00' * 6)) + self.assertEqual(ipaddr.IPv6Network('::1:0:0:0:0').packed, + _cb('\x00' * 6 + '\x00\x01' + '\x00' * 8)) + + def testIpStrFromPrefixlen(self): + ipv4 = ipaddr.IPv4Network('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 = ipaddr.IPNetwork('1.2.3.4') + ipv4addr = ipaddr.IPAddress('1.2.3.4') + ipv6net = ipaddr.IPNetwork('::1.2.3.4') + ipv6addr = ipaddr.IPAddress('::1.2.3.4') + self.assertEqual(ipaddr.IPv4Network, type(ipv4net)) + self.assertEqual(ipaddr.IPv4Address, type(ipv4addr)) + self.assertEqual(ipaddr.IPv6Network, type(ipv6net)) + self.assertEqual(ipaddr.IPv6Address, type(ipv6addr)) + + def testReservedIpv4(self): + # test networks + self.assertEqual(True, ipaddr.IPNetwork('224.1.1.1/31').is_multicast) + self.assertEqual(False, ipaddr.IPNetwork('240.0.0.0').is_multicast) + + self.assertEqual(True, ipaddr.IPNetwork('192.168.1.1/17').is_private) + self.assertEqual(False, ipaddr.IPNetwork('192.169.0.0').is_private) + self.assertEqual(True, ipaddr.IPNetwork('10.255.255.255').is_private) + self.assertEqual(False, ipaddr.IPNetwork('11.0.0.0').is_private) + self.assertEqual(True, ipaddr.IPNetwork('172.31.255.255').is_private) + self.assertEqual(False, ipaddr.IPNetwork('172.32.0.0').is_private) + + self.assertEqual(True, + ipaddr.IPNetwork('169.254.100.200/24').is_link_local) + self.assertEqual(False, + ipaddr.IPNetwork('169.255.100.200/24').is_link_local) + + self.assertEqual(True, + ipaddr.IPNetwork('127.100.200.254/32').is_loopback) + self.assertEqual(True, ipaddr.IPNetwork('127.42.0.0/16').is_loopback) + self.assertEqual(False, ipaddr.IPNetwork('128.0.0.0').is_loopback) + + # test addresses + self.assertEqual(True, ipaddr.IPAddress('224.1.1.1').is_multicast) + self.assertEqual(False, ipaddr.IPAddress('240.0.0.0').is_multicast) + + self.assertEqual(True, ipaddr.IPAddress('192.168.1.1').is_private) + self.assertEqual(False, ipaddr.IPAddress('192.169.0.0').is_private) + self.assertEqual(True, ipaddr.IPAddress('10.255.255.255').is_private) + self.assertEqual(False, ipaddr.IPAddress('11.0.0.0').is_private) + self.assertEqual(True, ipaddr.IPAddress('172.31.255.255').is_private) + self.assertEqual(False, ipaddr.IPAddress('172.32.0.0').is_private) + + self.assertEqual(True, + ipaddr.IPAddress('169.254.100.200').is_link_local) + self.assertEqual(False, + ipaddr.IPAddress('169.255.100.200').is_link_local) + + self.assertEqual(True, + ipaddr.IPAddress('127.100.200.254').is_loopback) + self.assertEqual(True, ipaddr.IPAddress('127.42.0.0').is_loopback) + self.assertEqual(False, ipaddr.IPAddress('128.0.0.0').is_loopback) + self.assertEqual(True, ipaddr.IPNetwork('0.0.0.0').is_unspecified) + + def testReservedIpv6(self): + + self.assertEqual(True, ipaddr.IPNetwork('ffff::').is_multicast) + self.assertEqual(True, ipaddr.IPNetwork(2**128-1).is_multicast) + self.assertEqual(True, ipaddr.IPNetwork('ff00::').is_multicast) + self.assertEqual(False, ipaddr.IPNetwork('fdff::').is_multicast) + + self.assertEqual(True, ipaddr.IPNetwork('fecf::').is_site_local) + self.assertEqual(True, ipaddr.IPNetwork( + 'feff:ffff:ffff:ffff::').is_site_local) + self.assertEqual(False, ipaddr.IPNetwork('fbf:ffff::').is_site_local) + self.assertEqual(False, ipaddr.IPNetwork('ff00::').is_site_local) + + self.assertEqual(True, ipaddr.IPNetwork('fc00::').is_private) + self.assertEqual(True, ipaddr.IPNetwork( + 'fc00:ffff:ffff:ffff::').is_private) + self.assertEqual(False, ipaddr.IPNetwork('fbff:ffff::').is_private) + self.assertEqual(False, ipaddr.IPNetwork('fe00::').is_private) + + self.assertEqual(True, ipaddr.IPNetwork('fea0::').is_link_local) + self.assertEqual(True, ipaddr.IPNetwork('febf:ffff::').is_link_local) + self.assertEqual(False, ipaddr.IPNetwork('fe7f:ffff::').is_link_local) + self.assertEqual(False, ipaddr.IPNetwork('fec0::').is_link_local) + + self.assertEqual(True, ipaddr.IPNetwork('0:0::0:01').is_loopback) + self.assertEqual(False, ipaddr.IPNetwork('::1/127').is_loopback) + self.assertEqual(False, ipaddr.IPNetwork('::').is_loopback) + self.assertEqual(False, ipaddr.IPNetwork('::2').is_loopback) + + self.assertEqual(True, ipaddr.IPNetwork('0::0').is_unspecified) + self.assertEqual(False, ipaddr.IPNetwork('::1').is_unspecified) + self.assertEqual(False, ipaddr.IPNetwork('::/127').is_unspecified) + + # test addresses + self.assertEqual(True, ipaddr.IPAddress('ffff::').is_multicast) + self.assertEqual(True, ipaddr.IPAddress(2**128-1).is_multicast) + self.assertEqual(True, ipaddr.IPAddress('ff00::').is_multicast) + self.assertEqual(False, ipaddr.IPAddress('fdff::').is_multicast) + + self.assertEqual(True, ipaddr.IPAddress('fecf::').is_site_local) + self.assertEqual(True, ipaddr.IPAddress( + 'feff:ffff:ffff:ffff::').is_site_local) + self.assertEqual(False, ipaddr.IPAddress('fbf:ffff::').is_site_local) + self.assertEqual(False, ipaddr.IPAddress('ff00::').is_site_local) + + self.assertEqual(True, ipaddr.IPAddress('fc00::').is_private) + self.assertEqual(True, ipaddr.IPAddress( + 'fc00:ffff:ffff:ffff::').is_private) + self.assertEqual(False, ipaddr.IPAddress('fbff:ffff::').is_private) + self.assertEqual(False, ipaddr.IPAddress('fe00::').is_private) + + self.assertEqual(True, ipaddr.IPAddress('fea0::').is_link_local) + self.assertEqual(True, ipaddr.IPAddress('febf:ffff::').is_link_local) + self.assertEqual(False, ipaddr.IPAddress('fe7f:ffff::').is_link_local) + self.assertEqual(False, ipaddr.IPAddress('fec0::').is_link_local) + + self.assertEqual(True, ipaddr.IPAddress('0:0::0:01').is_loopback) + self.assertEqual(True, ipaddr.IPAddress('::1').is_loopback) + self.assertEqual(False, ipaddr.IPAddress('::2').is_loopback) + + self.assertEqual(True, ipaddr.IPAddress('0::0').is_unspecified) + self.assertEqual(False, ipaddr.IPAddress('::1').is_unspecified) + + # some generic IETF reserved addresses + self.assertEqual(True, ipaddr.IPAddress('100::').is_reserved) + self.assertEqual(True, ipaddr.IPNetwork('4000::1/128').is_reserved) + + def testIpv4Mapped(self): + self.assertEqual(ipaddr.IPAddress('::ffff:192.168.1.1').ipv4_mapped, + ipaddr.IPAddress('192.168.1.1')) + self.assertEqual(ipaddr.IPAddress('::c0a8:101').ipv4_mapped, None) + self.assertEqual(ipaddr.IPAddress('::ffff:c0a8:101').ipv4_mapped, + ipaddr.IPAddress('192.168.1.1')) + + def testAddrExclude(self): + addr1 = ipaddr.IPNetwork('10.1.1.0/24') + addr2 = ipaddr.IPNetwork('10.1.1.0/26') + addr3 = ipaddr.IPNetwork('10.2.1.0/24') + addr4 = ipaddr.IPAddress('10.1.1.0') + self.assertEqual(addr1.address_exclude(addr2), + [ipaddr.IPNetwork('10.1.1.64/26'), + ipaddr.IPNetwork('10.1.1.128/25')]) + self.assertRaises(ValueError, addr1.address_exclude, addr3) + self.assertRaises(TypeError, addr1.address_exclude, addr4) + self.assertEqual(addr1.address_exclude(addr1), []) + + def testHash(self): + self.assertEqual(hash(ipaddr.IPNetwork('10.1.1.0/24')), + hash(ipaddr.IPNetwork('10.1.1.0/24'))) + self.assertEqual(hash(ipaddr.IPAddress('10.1.1.0')), + hash(ipaddr.IPAddress('10.1.1.0'))) + # i70 + self.assertEqual(hash(ipaddr.IPAddress('1.2.3.4')), + hash(ipaddr.IPAddress( + long(ipaddr.IPAddress('1.2.3.4')._ip)))) + ip1 = ipaddr.IPAddress('10.1.1.0') + ip2 = ipaddr.IPAddress('1::') + dummy = {} + dummy[self.ipv4] = None + dummy[self.ipv6] = None + dummy[ip1] = None + dummy[ip2] = None + self.assertTrue(self.ipv4 in dummy) + self.assertTrue(ip2 in dummy) + + def testCopyConstructor(self): + addr1 = ipaddr.IPNetwork('10.1.1.0/24') + addr2 = ipaddr.IPNetwork(addr1) + addr3 = ipaddr.IPNetwork('2001:658:22a:cafe:200::1/64') + addr4 = ipaddr.IPNetwork(addr3) + addr5 = ipaddr.IPv4Address('1.1.1.1') + addr6 = ipaddr.IPv6Address('2001:658:22a:cafe:200::1') + + self.assertEqual(addr1, addr2) + self.assertEqual(addr3, addr4) + self.assertEqual(addr5, ipaddr.IPv4Address(addr5)) + self.assertEqual(addr6, ipaddr.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 test_addresses.items(): + self.assertEqual(compressed, str(ipaddr.IPv6Network(uncompressed))) + + def testExplodeShortHandIpStr(self): + addr1 = ipaddr.IPv6Network('2001::1') + addr2 = ipaddr.IPv6Address('2001:0:5ef5:79fd:0:59d:a0e5:ba1') + self.assertEqual('2001:0000:0000:0000:0000:0000:0000:0001', + addr1._explode_shorthand_ip_string(str(addr1.ip))) + self.assertEqual('0000:0000:0000:0000:0000:0000:0000:0001', + ipaddr.IPv6Network('::1/128').exploded) + # issue 77 + self.assertEqual('2001:0000:5ef5:79fd:0000:059d:a0e5:0ba1', + addr2.exploded) + + def testIntRepresentation(self): + self.assertEqual(16909060, int(self.ipv4)) + self.assertEqual(42540616829182469433547762482097946625, int(self.ipv6)) + + def testHexRepresentation(self): + self.assertEqual(hex(0x1020304), + hex(self.ipv4)) + + self.assertEqual(hex(0x20010658022ACAFE0200000000000001), + hex(self.ipv6)) + + # backwards compatibility + def testBackwardsCompability(self): + self.assertEqual(ipaddr.CollapseAddrList( + [ipaddr.IPNetwork('1.1.0.0/24'), ipaddr.IPNetwork('1.1.1.0/24')]), + [ipaddr.IPNetwork('1.1.0.0/23')]) + + self.assertEqual(ipaddr.IPNetwork('::42:0/112').AddressExclude( + ipaddr.IPNetwork('::42:8000/113')), + [ipaddr.IPNetwork('::42:0/113')]) + + self.assertTrue(ipaddr.IPNetwork('1::/8').CompareNetworks( + ipaddr.IPNetwork('2::/9')) < 0) + + self.assertEqual(ipaddr.IPNetwork('1::/16').Contains( + ipaddr.IPNetwork('2::/16')), False) + + self.assertEqual(ipaddr.IPNetwork('0.0.0.0/0').Subnet(), + [ipaddr.IPNetwork('0.0.0.0/1'), + ipaddr.IPNetwork('128.0.0.0/1')]) + self.assertEqual(ipaddr.IPNetwork('::/127').Subnet(), + [ipaddr.IPNetwork('::/128'), + ipaddr.IPNetwork('::1/128')]) + + self.assertEqual(ipaddr.IPNetwork('1.0.0.0/32').Supernet(), + ipaddr.IPNetwork('1.0.0.0/31')) + self.assertEqual(ipaddr.IPNetwork('::/121').Supernet(), + ipaddr.IPNetwork('::/120')) + + self.assertEqual(ipaddr.IPNetwork('10.0.0.2').IsRFC1918(), True) + self.assertEqual(ipaddr.IPNetwork('10.0.0.0').IsMulticast(), False) + self.assertEqual(ipaddr.IPNetwork('127.255.255.255').IsLoopback(), True) + self.assertEqual(ipaddr.IPNetwork('169.255.255.255').IsLinkLocal(), + False) + + def testForceVersion(self): + self.assertEqual(ipaddr.IPNetwork(1).version, 4) + self.assertEqual(ipaddr.IPNetwork(1, version=6).version, 6) + + def testWithStar(self): + self.assertEqual(str(self.ipv4.with_prefixlen), "1.2.3.4/24") + self.assertEqual(str(self.ipv4.with_netmask), "1.2.3.4/255.255.255.0") + self.assertEqual(str(self.ipv4.with_hostmask), "1.2.3.4/0.0.0.255") + + self.assertEqual(str(self.ipv6.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.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.with_hostmask), + '2001:658:22a:cafe:200::1/::ffff:ffff:ffff:ffff') + + def testNetworkElementCaching(self): + # V4 - make sure we're empty + self.assertFalse(self.ipv4._cache.has_key('network')) + self.assertFalse(self.ipv4._cache.has_key('broadcast')) + self.assertFalse(self.ipv4._cache.has_key('hostmask')) + + # V4 - populate and test + self.assertEqual(self.ipv4.network, ipaddr.IPv4Address('1.2.3.0')) + self.assertEqual(self.ipv4.broadcast, ipaddr.IPv4Address('1.2.3.255')) + self.assertEqual(self.ipv4.hostmask, ipaddr.IPv4Address('0.0.0.255')) + + # V4 - check we're cached + self.assertTrue(self.ipv4._cache.has_key('network')) + self.assertTrue(self.ipv4._cache.has_key('broadcast')) + self.assertTrue(self.ipv4._cache.has_key('hostmask')) + + # V6 - make sure we're empty + self.assertFalse(self.ipv6._cache.has_key('network')) + self.assertFalse(self.ipv6._cache.has_key('broadcast')) + self.assertFalse(self.ipv6._cache.has_key('hostmask')) + + # V6 - populate and test + self.assertEqual(self.ipv6.network, + ipaddr.IPv6Address('2001:658:22a:cafe::')) + self.assertEqual(self.ipv6.broadcast, ipaddr.IPv6Address( + '2001:658:22a:cafe:ffff:ffff:ffff:ffff')) + self.assertEqual(self.ipv6.hostmask, + ipaddr.IPv6Address('::ffff:ffff:ffff:ffff')) + + # V6 - check we're cached + self.assertTrue(self.ipv6._cache.has_key('network')) + self.assertTrue(self.ipv6._cache.has_key('broadcast')) + self.assertTrue(self.ipv6._cache.has_key('hostmask')) + + def testTeredo(self): + # stolen from wikipedia + server = ipaddr.IPv4Address('65.54.227.120') + client = ipaddr.IPv4Address('192.0.2.45') + teredo_addr = '2001:0000:4136:e378:8000:63bf:3fff:fdd2' + self.assertEqual((server, client), + ipaddr.IPAddress(teredo_addr).teredo) + bad_addr = '2000::4136:e378:8000:63bf:3fff:fdd2' + self.assertFalse(ipaddr.IPAddress(bad_addr).teredo) + bad_addr = '2001:0001:4136:e378:8000:63bf:3fff:fdd2' + self.assertFalse(ipaddr.IPAddress(bad_addr).teredo) + + # i77 + teredo_addr = ipaddr.IPv6Address('2001:0:5ef5:79fd:0:59d:a0e5:ba1') + self.assertEqual((ipaddr.IPv4Address('94.245.121.253'), + ipaddr.IPv4Address('95.26.244.94')), + teredo_addr.teredo) + + + def testsixtofour(self): + sixtofouraddr = ipaddr.IPAddress('2002:ac1d:2d64::1') + bad_addr = ipaddr.IPAddress('2000:ac1d:2d64::1') + self.assertEqual(ipaddr.IPv4Address('172.29.45.100'), + sixtofouraddr.sixtofour) + self.assertFalse(bad_addr.sixtofour) + + +if __name__ == '__main__': + unittest.main() |