mirror of https://github.com/python/cpython
574 lines
24 KiB
Python
Executable File
574 lines
24 KiB
Python
Executable File
# Copyright 2007 Google Inc.
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# Licensed to PSF under a Contributor Agreement.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# See also: http://code.google.com/p/ipaddr-py/
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"""Unittest for ipaddr module."""
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import unittest
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from test import support
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import ipaddr
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class IpaddrUnitTest(unittest.TestCase):
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def setUp(self):
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self.ipv4 = ipaddr.IPv4('1.2.3.4/24')
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self.ipv4_hostmask = ipaddr.IPv4('10.0.0.1/0.255.255.255')
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self.ipv6 = ipaddr.IPv6('2001:658:22a:cafe:200:0:0:1/64')
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def test_repr(self):
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self.assertEqual("IPv4('1.2.3.4/32')", repr(ipaddr.IPv4('1.2.3.4')))
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self.assertEqual("IPv6('::1/128')", repr(ipaddr.IPv6('::1')))
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def test_invalid_strings(self):
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self.assertRaises(ValueError, ipaddr.IP, '')
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self.assertRaises(ValueError, ipaddr.IP, 'www.google.com')
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self.assertRaises(ValueError, ipaddr.IP, '1.2.3')
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self.assertRaises(ValueError, ipaddr.IP, '1.2.3.4.5')
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self.assertRaises(ValueError, ipaddr.IP, '301.2.2.2')
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self.assertRaises(ValueError, ipaddr.IP, '1:2:3:4:5:6:7')
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self.assertRaises(ValueError, ipaddr.IP, '1:2:3:4:5:6:7:')
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self.assertRaises(ValueError, ipaddr.IP, ':2:3:4:5:6:7:8')
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self.assertRaises(ValueError, ipaddr.IP, '1:2:3:4:5:6:7:8:9')
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self.assertRaises(ValueError, ipaddr.IP, '1:2:3:4:5:6:7:8:')
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self.assertRaises(ValueError, ipaddr.IP, '1::3:4:5:6::8')
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self.assertRaises(ValueError, ipaddr.IP, 'a:')
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self.assertRaises(ValueError, ipaddr.IP, ':')
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self.assertRaises(ValueError, ipaddr.IP, ':::')
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self.assertRaises(ValueError, ipaddr.IP, '::a:')
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self.assertRaises(ValueError, ipaddr.IP, '1ffff::')
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self.assertRaises(ValueError, ipaddr.IP, '0xa::')
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self.assertRaises(ValueError, ipaddr.IP, '1:2:3:4:5:6:1a.2.3.4')
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self.assertRaises(ValueError, ipaddr.IP, '1:2:3:4:5:1.2.3.4:8')
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self.assertRaises(ipaddr.IPv4IpValidationError, ipaddr.IPv4, '')
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self.assertRaises(ipaddr.IPv4IpValidationError, ipaddr.IPv4,
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'google.com')
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self.assertRaises(ipaddr.IPv4IpValidationError, ipaddr.IPv4,
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'::1.2.3.4')
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self.assertRaises(ipaddr.IPv6IpValidationError, ipaddr.IPv6, '')
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self.assertRaises(ipaddr.IPv6IpValidationError, ipaddr.IPv6,
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'google.com')
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self.assertRaises(ipaddr.IPv6IpValidationError, ipaddr.IPv6,
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'1.2.3.4')
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def test_get_network(self):
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self.assertEqual(self.ipv4.network, 16909056)
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self.assertEqual(self.ipv4.network_ext, '1.2.3.0')
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self.assertEqual(self.ipv4_hostmask.network_ext, '10.0.0.0')
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self.assertEqual(self.ipv6.network,
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42540616829182469433403647294022090752)
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self.assertEqual(self.ipv6.network_ext,
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'2001:658:22a:cafe::')
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self.assertEqual(self.ipv6.hostmask_ext,
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'::ffff:ffff:ffff:ffff')
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def test_ip_from_int(self):
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self.assertEqual(self.ipv4.ip, ipaddr.IPv4(16909060).ip)
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self.assertRaises(ipaddr.IPv4IpValidationError,
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ipaddr.IPv4, 2**32)
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self.assertRaises(ipaddr.IPv4IpValidationError,
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ipaddr.IPv4, -1)
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self.assertEqual(self.ipv6.ip,
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ipaddr.IPv6(42540616829182469433547762482097946625).ip)
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self.assertRaises(ipaddr.IPv6IpValidationError,
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ipaddr.IPv6, 2**128)
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self.assertRaises(ipaddr.IPv6IpValidationError,
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ipaddr.IPv6, -1)
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self.assertEqual(ipaddr.IP(self.ipv4.ip).version, 4)
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self.assertEqual(ipaddr.IP(self.ipv6.ip).version, 6)
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def test_ip_from_packed(self):
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ip = ipaddr.IP
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self.assertEqual(self.ipv4.ip,
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ip(b'\x01\x02\x03\x04').ip)
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self.assertEqual(ip('255.254.253.252'),
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ip(b'\xff\xfe\xfd\xfc'))
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self.assertRaises(ValueError, ipaddr.IP, b'\x00' * 3)
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self.assertRaises(ValueError, ipaddr.IP, b'\x00' * 5)
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self.assertEqual(self.ipv6.ip,
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ip(b'\x20\x01\x06\x58\x02\x2a\xca\xfe'
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b'\x02\x00\x00\x00\x00\x00\x00\x01').ip)
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self.assertEqual(ip('ffff:2:3:4:ffff::'),
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ip(b'\xff\xff\x00\x02\x00\x03\x00\x04' +
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b'\xff\xff' + b'\x00' * 6))
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self.assertEqual(ip('::'),
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ip(b'\x00' * 16))
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self.assertRaises(ValueError, ip, b'\x00' * 15)
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self.assertRaises(ValueError, ip, b'\x00' * 17)
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def test_get_ip(self):
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self.assertEqual(self.ipv4.ip, 16909060)
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self.assertEqual(self.ipv4.ip_ext, '1.2.3.4')
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self.assertEqual(self.ipv4.ip_ext_full, '1.2.3.4')
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self.assertEqual(self.ipv4_hostmask.ip_ext, '10.0.0.1')
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self.assertEqual(self.ipv6.ip, 42540616829182469433547762482097946625)
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self.assertEqual(self.ipv6.ip_ext,
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'2001:658:22a:cafe:200::1')
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self.assertEqual(self.ipv6.ip_ext_full,
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'2001:0658:022a:cafe:0200:0000:0000:0001')
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def test_get_netmask(self):
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self.assertEqual(self.ipv4.netmask, 4294967040)
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self.assertEqual(self.ipv4.netmask_ext, '255.255.255.0')
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self.assertEqual(self.ipv4_hostmask.netmask_ext, '255.0.0.0')
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self.assertEqual(self.ipv6.netmask,
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340282366920938463444927863358058659840)
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self.assertEqual(self.ipv6.netmask_ext, 64)
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def test_zero_netmask(self):
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ipv4_zero_netmask = ipaddr.IPv4('1.2.3.4/0')
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self.assertEqual(ipv4_zero_netmask.netmask, 0)
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self.assert_(ipv4_zero_netmask._is_valid_netmask(str(0)))
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ipv6_zero_netmask = ipaddr.IPv6('::1/0')
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self.assertEqual(ipv6_zero_netmask.netmask, 0)
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self.assert_(ipv6_zero_netmask._is_valid_netmask(str(0)))
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def test_get_broadcast(self):
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self.assertEqual(self.ipv4.broadcast, 16909311)
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self.assertEqual(self.ipv4.broadcast_ext, '1.2.3.255')
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self.assertEqual(self.ipv6.broadcast,
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42540616829182469451850391367731642367)
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self.assertEqual(self.ipv6.broadcast_ext,
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'2001:658:22a:cafe:ffff:ffff:ffff:ffff')
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def test_get_prefixlen(self):
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self.assertEqual(self.ipv4.prefixlen, 24)
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self.assertEqual(self.ipv6.prefixlen, 64)
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def test_get_supernet(self):
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self.assertEqual(self.ipv4.supernet().prefixlen, 23)
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self.assertEqual(self.ipv4.supernet().network_ext, '1.2.2.0')
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self.assertEqual(ipaddr.IPv4('0.0.0.0/0').supernet(),
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ipaddr.IPv4('0.0.0.0/0'))
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self.assertEqual(self.ipv6.supernet().prefixlen, 63)
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self.assertEqual(self.ipv6.supernet().network_ext,
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'2001:658:22a:cafe::')
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self.assertEqual(ipaddr.IPv6('::0/0').supernet(), ipaddr.IPv6('::0/0'))
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def test_get_supernet3(self):
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self.assertEqual(self.ipv4.supernet(3).prefixlen, 21)
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self.assertEqual(self.ipv4.supernet(3).network_ext, '1.2.0.0')
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self.assertEqual(self.ipv6.supernet(3).prefixlen, 61)
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self.assertEqual(self.ipv6.supernet(3).network_ext,
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'2001:658:22a:caf8::')
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def test_get_subnet(self):
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self.assertEqual(self.ipv4.subnet()[0].prefixlen, 25)
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self.assertEqual(self.ipv4.subnet()[0].network_ext, '1.2.3.0')
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self.assertEqual(self.ipv4.subnet()[1].network_ext, '1.2.3.128')
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self.assertEqual(self.ipv6.subnet()[0].prefixlen, 65)
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def test_get_subnet_for_single32(self):
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ip = ipaddr.IPv4('1.2.3.4/32')
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subnets1 = [str(x) for x in ip.subnet()]
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subnets2 = [str(x) for x in ip.subnet(2)]
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self.assertEqual(subnets1, ['1.2.3.4/32'])
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self.assertEqual(subnets1, subnets2)
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def test_get_subnet_for_single128(self):
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ip = ipaddr.IPv6('::1/128')
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subnets1 = [str(x) for x in ip.subnet()]
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subnets2 = [str(x) for x in ip.subnet(2)]
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self.assertEqual(subnets1, ['::1/128'])
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self.assertEqual(subnets1, subnets2)
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def test_subnet2(self):
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ips = [str(x) for x in self.ipv4.subnet(2)]
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self.assertEqual(
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ips,
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['1.2.3.0/26', '1.2.3.64/26', '1.2.3.128/26', '1.2.3.192/26'])
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ipsv6 = [str(x) for x in self.ipv6.subnet(2)]
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self.assertEqual(
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ipsv6,
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['2001:658:22a:cafe::/66',
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'2001:658:22a:cafe:4000::/66',
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'2001:658:22a:cafe:8000::/66',
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'2001:658:22a:cafe:c000::/66'])
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def test_subnet_fails_for_large_cidr_diff(self):
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self.assertRaises(ipaddr.PrefixlenDiffInvalidError, self.ipv4.subnet, 9)
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self.assertRaises(ipaddr.PrefixlenDiffInvalidError, self.ipv6.subnet,
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65)
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def test_supernet_fails_for_large_cidr_diff(self):
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self.assertRaises(ipaddr.PrefixlenDiffInvalidError, self.ipv4.supernet,
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25)
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self.assertRaises(ipaddr.PrefixlenDiffInvalidError, self.ipv6.supernet,
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65)
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def test_subnet_fails_for_negative_cidr_diff(self):
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self.assertRaises(ipaddr.PrefixlenDiffInvalidError, self.ipv4.subnet,
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-1)
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self.assertRaises(ipaddr.PrefixlenDiffInvalidError, self.ipv6.subnet,
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-1)
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def test_get_num_hosts(self):
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self.assertEqual(self.ipv4.numhosts, 256)
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self.assertEqual(self.ipv4.subnet()[0].numhosts, 128)
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self.assertEqual(self.ipv4.supernet().numhosts, 512)
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self.assertEqual(self.ipv6.numhosts, 18446744073709551616)
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self.assertEqual(self.ipv6.subnet()[0].numhosts, 9223372036854775808)
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self.assertEqual(self.ipv6.supernet().numhosts, 36893488147419103232)
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def test_contains(self):
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self.assertTrue(ipaddr.IPv4('1.2.3.128/25') in self.ipv4)
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self.assertFalse(ipaddr.IPv4('1.2.4.1/24') in self.ipv4)
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self.assertFalse(self.ipv4 in self.ipv6)
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self.assertFalse(self.ipv6 in self.ipv4)
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self.assertTrue(self.ipv4 in self.ipv4)
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self.assertTrue(self.ipv6 in self.ipv6)
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def test_bad_address(self):
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self.assertRaises(ipaddr.IPv4IpValidationError, ipaddr.IPv4, 'poop')
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self.assertRaises(ipaddr.IPv4IpValidationError,
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ipaddr.IPv4, '1.2.3.256')
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self.assertRaises(ipaddr.IPv6IpValidationError, ipaddr.IPv6, 'poopv6')
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self.assertRaises(ipaddr.IPv4IpValidationError,
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ipaddr.IPv4, '1.2.3.4/32/24')
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def test_bad_net_mask(self):
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self.assertRaises(ipaddr.IPv4NetmaskValidationError,
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ipaddr.IPv4, '1.2.3.4/')
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self.assertRaises(ipaddr.IPv4NetmaskValidationError,
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ipaddr.IPv4, '1.2.3.4/33')
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self.assertRaises(ipaddr.IPv4NetmaskValidationError,
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ipaddr.IPv4, '1.2.3.4/254.254.255.256')
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self.assertRaises(ipaddr.IPv6NetmaskValidationError,
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ipaddr.IPv6, '::1/')
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self.assertRaises(ipaddr.IPv6NetmaskValidationError,
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ipaddr.IPv6, '::1/129')
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def test_nth(self):
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self.assertEqual(self.ipv4[5], '1.2.3.5')
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self.assertRaises(IndexError, self.ipv4.__getitem__, 256)
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self.assertEqual(self.ipv6[5],
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'2001:658:22a:cafe::5')
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def test_getitem(self):
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# http://code.google.com/p/ipaddr-py/issues/detail?id=15
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addr = ipaddr.IPv4('172.31.255.128/255.255.255.240')
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self.assertEqual(28, addr.prefixlen)
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addr_list = list(addr)
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self.assertEqual('172.31.255.128', addr_list[0])
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self.assertEqual('172.31.255.128', addr[0])
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self.assertEqual('172.31.255.143', addr_list[-1])
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self.assertEqual('172.31.255.143', addr[-1])
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self.assertEqual(addr_list[-1], addr[-1])
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def test_equals(self):
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self.assertTrue(self.ipv4 == ipaddr.IPv4('1.2.3.4/24'))
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self.assertFalse(self.ipv4 == ipaddr.IPv4('1.2.3.4/23'))
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self.assertFalse(self.ipv4 == ipaddr.IPv4('1.2.3.5/24'))
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self.assertFalse(self.ipv4 == ipaddr.IPv6('::1.2.3.4/24'))
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self.assertFalse(self.ipv4 == '')
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self.assertFalse(self.ipv4 == [])
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self.assertFalse(self.ipv4 == 2)
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self.assertTrue(self.ipv6 ==
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ipaddr.IPv6('2001:658:22a:cafe:200::1/64'))
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self.assertFalse(self.ipv6 ==
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ipaddr.IPv6('2001:658:22a:cafe:200::1/63'))
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self.assertFalse(self.ipv6 ==
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ipaddr.IPv6('2001:658:22a:cafe:200::2/64'))
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self.assertFalse(self.ipv6 == ipaddr.IPv4('1.2.3.4/23'))
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self.assertFalse(self.ipv6 == '')
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self.assertFalse(self.ipv6 == [])
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self.assertFalse(self.ipv6 == 2)
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def test_not_equals(self):
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self.assertFalse(self.ipv4 != ipaddr.IPv4('1.2.3.4/24'))
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self.assertTrue(self.ipv4 != ipaddr.IPv4('1.2.3.4/23'))
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self.assertTrue(self.ipv4 != ipaddr.IPv4('1.2.3.5/24'))
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self.assertTrue(self.ipv4 != ipaddr.IPv6('::1.2.3.4/24'))
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self.assertTrue(self.ipv4 != '')
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self.assertTrue(self.ipv4 != [])
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self.assertTrue(self.ipv4 != 2)
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self.assertFalse(self.ipv6 !=
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ipaddr.IPv6('2001:658:22a:cafe:200::1/64'))
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self.assertTrue(self.ipv6 !=
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ipaddr.IPv6('2001:658:22a:cafe:200::1/63'))
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self.assertTrue(self.ipv6 !=
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ipaddr.IPv6('2001:658:22a:cafe:200::2/64'))
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self.assertTrue(self.ipv6 != ipaddr.IPv4('1.2.3.4/23'))
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self.assertTrue(self.ipv6 != '')
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self.assertTrue(self.ipv6 != [])
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self.assertTrue(self.ipv6 != 2)
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def test_slash32_constructor(self):
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self.assertEquals(str(ipaddr.IPv4('1.2.3.4/255.255.255.255')),
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'1.2.3.4/32')
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def test_slash128_constructor(self):
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self.assertEquals(str(ipaddr.IPv6('::1/128')),
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'::1/128')
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def test_slash0_constructor(self):
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self.assertEquals(str(ipaddr.IPv4('1.2.3.4/0.0.0.0')), '1.2.3.4/0')
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def test_collapsing(self):
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ip1 = ipaddr.IPv4('1.1.0.0/24')
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ip2 = ipaddr.IPv4('1.1.1.0/24')
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ip3 = ipaddr.IPv4('1.1.2.0/24')
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ip4 = ipaddr.IPv4('1.1.3.0/24')
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ip5 = ipaddr.IPv4('1.1.4.0/24')
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# stored in no particular order b/c we want CollapseAddr to call [].sort
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ip6 = ipaddr.IPv4('1.1.0.0/22')
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# check that addreses are subsumed properlly.
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collapsed = ipaddr.collapse_address_list([ip1, ip2, ip3, ip4, ip5, ip6])
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self.assertEqual(collapsed, [ipaddr.IPv4('1.1.0.0/22'),
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ipaddr.IPv4('1.1.4.0/24')])
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# test that two addresses are supernet'ed properlly
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collapsed = ipaddr.collapse_address_list([ip1, ip2])
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self.assertEqual(collapsed, [ipaddr.IPv4('1.1.0.0/23')])
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ip_same1 = ip_same2 = ipaddr.IPv4('1.1.1.1/32')
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self.assertEqual(ipaddr.collapse_address_list([ip_same1, ip_same2]),
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[ip_same1])
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ip1 = ipaddr.IPv6('::2001:1/100')
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ip2 = ipaddr.IPv6('::2002:1/120')
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ip3 = ipaddr.IPv6('::2001:1/96')
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# test that ipv6 addresses are subsumed properly.
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collapsed = ipaddr.collapse_address_list([ip1, ip2, ip3])
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self.assertEqual(collapsed, [ip3])
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def test_network_comparison(self):
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# ip1 and ip2 have the same network address
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ip1 = ipaddr.IPv4('1.1.1.0/24')
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ip2 = ipaddr.IPv4('1.1.1.1/24')
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ip3 = ipaddr.IPv4('1.1.2.0/24')
|
|
|
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self.assertTrue(ip1 < ip3)
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self.assertTrue(ip3 > ip2)
|
|
|
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self.assertEquals(ip1.compare_networks(ip2), 0)
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|
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')
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|
ip2 = ipaddr.IPv6('2001::2001/96')
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|
ip3 = ipaddr.IPv6('2001:ffff::2000/96')
|
|
|
|
self.assertTrue(ip1 < ip3)
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self.assertTrue(ip3 > ip2)
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|
self.assertEquals(ip1.compare_networks(ip2), 0)
|
|
self.assertTrue(ip1._get_networks_key() == ip2._get_networks_key())
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|
self.assertEquals(ip1.compare_networks(ip3), -1)
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|
self.assertTrue(ip1._get_networks_key() < ip3._get_networks_key())
|
|
|
|
# Test comparing different protocols
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|
ipv6 = ipaddr.IPv6('::/0')
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ipv4 = ipaddr.IPv4('0.0.0.0/0')
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self.assertTrue(ipv6 > ipv4)
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|
self.assertTrue(ipv4 < ipv6)
|
|
|
|
def test_embedded_ipv4(self):
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|
ipv4_string = '192.168.0.1'
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|
ipv4 = ipaddr.IPv4(ipv4_string)
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v4compat_ipv6 = ipaddr.IPv6('::%s' % ipv4_string)
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|
self.assertEquals(v4compat_ipv6.ip, ipv4.ip)
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|
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):
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|
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)
|