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gerrit-public.fairphone.software / platform / external / python / cpython2 / 19e79f79ce18febb840df33df93d44c4a1215ad4 / . / Lib / test / test_ipaddr.py
blob: efae07a33a3a11fb6c62546e3429b97aed5045d0 [file] [log] [blame]
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]1# Copyright 2007 Google Inc.
2# Licensed to PSF under a Contributor Agreement.
3#
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]4# See also: http://code.google.com/p/ipaddr-py/
5
6"""Unittest for ipaddr module."""
7
8
9import unittest
10
11import ipaddr
12
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]13
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]14class IpaddrUnitTest(unittest.TestCase):
15
16 def setUp(self):
17 self.ipv4 = ipaddr.IPv4('1.2.3.4/24')
18 self.ipv4_hostmask = ipaddr.IPv4('10.0.0.1/0.255.255.255')
19 self.ipv6 = ipaddr.IPv6('2001:658:22a:cafe:200:0:0:1/64')
20
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]21 def test_repr(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]22 self.assertEqual("IPv4('1.2.3.4/32')", repr(ipaddr.IPv4('1.2.3.4')))
23 self.assertEqual("IPv6('::1/128')", repr(ipaddr.IPv6('::1')))
24
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]25 def test_invalid_strings(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]26 self.assertRaises(ValueError, ipaddr.IP, '')
27 self.assertRaises(ValueError, ipaddr.IP, 'www.google.com')
28 self.assertRaises(ValueError, ipaddr.IP, '1.2.3')
29 self.assertRaises(ValueError, ipaddr.IP, '1.2.3.4.5')
30 self.assertRaises(ValueError, ipaddr.IP, '301.2.2.2')
31 self.assertRaises(ValueError, ipaddr.IP, '1:2:3:4:5:6:7')
32 self.assertRaises(ValueError, ipaddr.IP, '1:2:3:4:5:6:7:')
33 self.assertRaises(ValueError, ipaddr.IP, ':2:3:4:5:6:7:8')
34 self.assertRaises(ValueError, ipaddr.IP, '1:2:3:4:5:6:7:8:9')
35 self.assertRaises(ValueError, ipaddr.IP, '1:2:3:4:5:6:7:8:')
36 self.assertRaises(ValueError, ipaddr.IP, '1::3:4:5:6::8')
37 self.assertRaises(ValueError, ipaddr.IP, 'a:')
38 self.assertRaises(ValueError, ipaddr.IP, ':')
39 self.assertRaises(ValueError, ipaddr.IP, ':::')
40 self.assertRaises(ValueError, ipaddr.IP, '::a:')
41 self.assertRaises(ValueError, ipaddr.IP, '1ffff::')
42 self.assertRaises(ValueError, ipaddr.IP, '0xa::')
43 self.assertRaises(ValueError, ipaddr.IP, '1:2:3:4:5:6:1a.2.3.4')
44 self.assertRaises(ValueError, ipaddr.IP, '1:2:3:4:5:1.2.3.4:8')
45 self.assertRaises(ipaddr.IPv4IpValidationError, ipaddr.IPv4, '')
46 self.assertRaises(ipaddr.IPv4IpValidationError, ipaddr.IPv4,
47 'google.com')
48 self.assertRaises(ipaddr.IPv4IpValidationError, ipaddr.IPv4,
49 '::1.2.3.4')
50 self.assertRaises(ipaddr.IPv6IpValidationError, ipaddr.IPv6, '')
51 self.assertRaises(ipaddr.IPv6IpValidationError, ipaddr.IPv6,
52 'google.com')
53 self.assertRaises(ipaddr.IPv6IpValidationError, ipaddr.IPv6,
54 '1.2.3.4')
55
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]56 def test_get_network(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]57 self.assertEqual(self.ipv4.network, 16909056)
58 self.assertEqual(self.ipv4.network_ext, '1.2.3.0')
59 self.assertEqual(self.ipv4_hostmask.network_ext, '10.0.0.0')
60
61 self.assertEqual(self.ipv6.network,
62 42540616829182469433403647294022090752)
63 self.assertEqual(self.ipv6.network_ext,
64 '2001:658:22a:cafe::')
65 self.assertEqual(self.ipv6.hostmask_ext,
66 '::ffff:ffff:ffff:ffff')
67
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]68 def test_ip_from_int(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]69 self.assertEqual(self.ipv4.ip, ipaddr.IPv4(16909060).ip)
70 self.assertRaises(ipaddr.IPv4IpValidationError,
71 ipaddr.IPv4, 2**32)
72 self.assertRaises(ipaddr.IPv4IpValidationError,
73 ipaddr.IPv4, -1)
74
75 self.assertEqual(self.ipv6.ip,
76 ipaddr.IPv6(42540616829182469433547762482097946625).ip)
77 self.assertRaises(ipaddr.IPv6IpValidationError,
78 ipaddr.IPv6, 2**128)
79 self.assertRaises(ipaddr.IPv6IpValidationError,
80 ipaddr.IPv6, -1)
81
82 self.assertEqual(ipaddr.IP(self.ipv4.ip).version, 4)
83 self.assertEqual(ipaddr.IP(self.ipv6.ip).version, 6)
84
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]85 def test_get_ip(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]86 self.assertEqual(self.ipv4.ip, 16909060)
87 self.assertEqual(self.ipv4.ip_ext, '1.2.3.4')
88 self.assertEqual(self.ipv4.ip_ext_full, '1.2.3.4')
89 self.assertEqual(self.ipv4_hostmask.ip_ext, '10.0.0.1')
90
91 self.assertEqual(self.ipv6.ip, 42540616829182469433547762482097946625)
92 self.assertEqual(self.ipv6.ip_ext,
93 '2001:658:22a:cafe:200::1')
94 self.assertEqual(self.ipv6.ip_ext_full,
95 '2001:0658:022a:cafe:0200:0000:0000:0001')
96
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]97 def test_get_netmask(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]98 self.assertEqual(self.ipv4.netmask, 4294967040)
99 self.assertEqual(self.ipv4.netmask_ext, '255.255.255.0')
100 self.assertEqual(self.ipv4_hostmask.netmask_ext, '255.0.0.0')
101 self.assertEqual(self.ipv6.netmask,
102 340282366920938463444927863358058659840)
103 self.assertEqual(self.ipv6.netmask_ext, 64)
104
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]105 def test_zero_netmask(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]106 ipv4_zero_netmask = ipaddr.IPv4('1.2.3.4/0')
107 self.assertEqual(ipv4_zero_netmask.netmask, 0)
108 self.assert_(ipv4_zero_netmask._is_valid_netmask(str(0)))
109
110 ipv6_zero_netmask = ipaddr.IPv6('::1/0')
111 self.assertEqual(ipv6_zero_netmask.netmask, 0)
112 self.assert_(ipv6_zero_netmask._is_valid_netmask(str(0)))
113
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]114 def test_get_broadcast(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]115 self.assertEqual(self.ipv4.broadcast, 16909311)
116 self.assertEqual(self.ipv4.broadcast_ext, '1.2.3.255')
117
118 self.assertEqual(self.ipv6.broadcast,
119 42540616829182469451850391367731642367)
120 self.assertEqual(self.ipv6.broadcast_ext,
121 '2001:658:22a:cafe:ffff:ffff:ffff:ffff')
122
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]123 def test_get_prefixlen(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]124 self.assertEqual(self.ipv4.prefixlen, 24)
125
126 self.assertEqual(self.ipv6.prefixlen, 64)
127
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]128 def test_get_supernet(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]129 self.assertEqual(self.ipv4.supernet().prefixlen, 23)
130 self.assertEqual(self.ipv4.supernet().network_ext, '1.2.2.0')
131 self.assertEqual(ipaddr.IPv4('0.0.0.0/0').supernet(),
132 ipaddr.IPv4('0.0.0.0/0'))
133
134 self.assertEqual(self.ipv6.supernet().prefixlen, 63)
135 self.assertEqual(self.ipv6.supernet().network_ext,
136 '2001:658:22a:cafe::')
137 self.assertEqual(ipaddr.IPv6('::0/0').supernet(), ipaddr.IPv6('::0/0'))
138
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]139 def test_get_supernet3(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]140 self.assertEqual(self.ipv4.supernet(3).prefixlen, 21)
141 self.assertEqual(self.ipv4.supernet(3).network_ext, '1.2.0.0')
142
143 self.assertEqual(self.ipv6.supernet(3).prefixlen, 61)
144 self.assertEqual(self.ipv6.supernet(3).network_ext,
145 '2001:658:22a:caf8::')
146
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]147 def test_get_subnet(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]148 self.assertEqual(self.ipv4.subnet()[0].prefixlen, 25)
149 self.assertEqual(self.ipv4.subnet()[0].network_ext, '1.2.3.0')
150 self.assertEqual(self.ipv4.subnet()[1].network_ext, '1.2.3.128')
151
152 self.assertEqual(self.ipv6.subnet()[0].prefixlen, 65)
153
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]154 def test_get_subnet_for_single32(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]155 ip = ipaddr.IPv4('1.2.3.4/32')
156 subnets1 = [str(x) for x in ip.subnet()]
157 subnets2 = [str(x) for x in ip.subnet(2)]
158 self.assertEqual(subnets1, ['1.2.3.4/32'])
159 self.assertEqual(subnets1, subnets2)
160
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]161 def test_get_subnet_for_single128(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]162 ip = ipaddr.IPv6('::1/128')
163 subnets1 = [str(x) for x in ip.subnet()]
164 subnets2 = [str(x) for x in ip.subnet(2)]
165 self.assertEqual(subnets1, ['::1/128'])
166 self.assertEqual(subnets1, subnets2)
167
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]168 def test_subnet2(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]169 ips = [str(x) for x in self.ipv4.subnet(2)]
170 self.assertEqual(
171 ips,
172 ['1.2.3.0/26', '1.2.3.64/26', '1.2.3.128/26', '1.2.3.192/26'])
173
174 ipsv6 = [str(x) for x in self.ipv6.subnet(2)]
175 self.assertEqual(
176 ipsv6,
177 ['2001:658:22a:cafe::/66',
178 '2001:658:22a:cafe:4000::/66',
179 '2001:658:22a:cafe:8000::/66',
180 '2001:658:22a:cafe:c000::/66'])
181
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]182 def test_subnet_fails_for_large_cidr_diff(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]183 self.assertRaises(ipaddr.PrefixlenDiffInvalidError, self.ipv4.subnet, 9)
184 self.assertRaises(ipaddr.PrefixlenDiffInvalidError, self.ipv6.subnet,
185 65)
186
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]187 def test_supernet_fails_for_large_cidr_diff(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]188 self.assertRaises(ipaddr.PrefixlenDiffInvalidError, self.ipv4.supernet,
189 25)
190 self.assertRaises(ipaddr.PrefixlenDiffInvalidError, self.ipv6.supernet,
191 65)
192
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]193 def test_subnet_fails_for_negative_cidr_diff(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]194 self.assertRaises(ipaddr.PrefixlenDiffInvalidError, self.ipv4.subnet,
195 -1)
196 self.assertRaises(ipaddr.PrefixlenDiffInvalidError, self.ipv6.subnet,
197 -1)
198
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]199 def test_get_num_hosts(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]200 self.assertEqual(self.ipv4.numhosts, 256)
201 self.assertEqual(self.ipv4.subnet()[0].numhosts, 128)
202 self.assertEqual(self.ipv4.supernet().numhosts, 512)
203
204 self.assertEqual(self.ipv6.numhosts, 18446744073709551616)
205 self.assertEqual(self.ipv6.subnet()[0].numhosts, 9223372036854775808)
206 self.assertEqual(self.ipv6.supernet().numhosts, 36893488147419103232)
207
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]208 def test_contains(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]209 self.assertTrue(ipaddr.IPv4('1.2.3.128/25') in self.ipv4)
210 self.assertFalse(ipaddr.IPv4('1.2.4.1/24') in self.ipv4)
211 self.assertFalse(self.ipv4 in self.ipv6)
212 self.assertFalse(self.ipv6 in self.ipv4)
213 self.assertTrue(self.ipv4 in self.ipv4)
214 self.assertTrue(self.ipv6 in self.ipv6)
215
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]216 def test_bad_address(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]217 self.assertRaises(ipaddr.IPv4IpValidationError, ipaddr.IPv4, 'poop')
218 self.assertRaises(ipaddr.IPv4IpValidationError,
219 ipaddr.IPv4, '1.2.3.256')
220
221 self.assertRaises(ipaddr.IPv6IpValidationError, ipaddr.IPv6, 'poopv6')
222 self.assertRaises(ipaddr.IPv4IpValidationError,
223 ipaddr.IPv4, '1.2.3.4/32/24')
224
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]225 def test_bad_net_mask(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]226 self.assertRaises(ipaddr.IPv4NetmaskValidationError,
227 ipaddr.IPv4, '1.2.3.4/')
228 self.assertRaises(ipaddr.IPv4NetmaskValidationError,
229 ipaddr.IPv4, '1.2.3.4/33')
230 self.assertRaises(ipaddr.IPv4NetmaskValidationError,
231 ipaddr.IPv4, '1.2.3.4/254.254.255.256')
232
233 self.assertRaises(ipaddr.IPv6NetmaskValidationError,
234 ipaddr.IPv6, '::1/')
235 self.assertRaises(ipaddr.IPv6NetmaskValidationError,
236 ipaddr.IPv6, '::1/129')
237
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]238 def test_nth(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]239 self.assertEqual(self.ipv4[5], '1.2.3.5')
240 self.assertRaises(IndexError, self.ipv4.__getitem__, 256)
241
242 self.assertEqual(self.ipv6[5],
243 '2001:658:22a:cafe::5')
244
Gregory P. Smith5edb1a12009-05-08 23:16:47 +0000[diff] [blame]245 def test_getitem(self):
246 # http://code.google.com/p/ipaddr-py/issues/detail?id=15
247 addr = ipaddr.IPv4('172.31.255.128/255.255.255.240')
248 self.assertEqual(28, addr.prefixlen)
249 addr_list = list(addr)
250 self.assertEqual('172.31.255.128', addr_list[0])
251 self.assertEqual('172.31.255.128', addr[0])
252 self.assertEqual('172.31.255.143', addr_list[-1])
253 self.assertEqual('172.31.255.143', addr[-1])
254 self.assertEqual(addr_list[-1], addr[-1])
255
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]256 def test_equals(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]257 self.assertTrue(self.ipv4 == ipaddr.IPv4('1.2.3.4/24'))
258 self.assertFalse(self.ipv4 == ipaddr.IPv4('1.2.3.4/23'))
259 self.assertFalse(self.ipv4 == ipaddr.IPv4('1.2.3.5/24'))
260 self.assertFalse(self.ipv4 == ipaddr.IPv6('::1.2.3.4/24'))
261 self.assertFalse(self.ipv4 == '')
262 self.assertFalse(self.ipv4 == [])
263 self.assertFalse(self.ipv4 == 2)
264
265 self.assertTrue(self.ipv6 ==
266 ipaddr.IPv6('2001:658:22a:cafe:200::1/64'))
267 self.assertFalse(self.ipv6 ==
268 ipaddr.IPv6('2001:658:22a:cafe:200::1/63'))
269 self.assertFalse(self.ipv6 ==
270 ipaddr.IPv6('2001:658:22a:cafe:200::2/64'))
271 self.assertFalse(self.ipv6 == ipaddr.IPv4('1.2.3.4/23'))
272 self.assertFalse(self.ipv6 == '')
273 self.assertFalse(self.ipv6 == [])
274 self.assertFalse(self.ipv6 == 2)
275
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]276 def test_not_equals(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]277 self.assertFalse(self.ipv4 != ipaddr.IPv4('1.2.3.4/24'))
278 self.assertTrue(self.ipv4 != ipaddr.IPv4('1.2.3.4/23'))
279 self.assertTrue(self.ipv4 != ipaddr.IPv4('1.2.3.5/24'))
280 self.assertTrue(self.ipv4 != ipaddr.IPv6('::1.2.3.4/24'))
281 self.assertTrue(self.ipv4 != '')
282 self.assertTrue(self.ipv4 != [])
283 self.assertTrue(self.ipv4 != 2)
284
285 self.assertFalse(self.ipv6 !=
286 ipaddr.IPv6('2001:658:22a:cafe:200::1/64'))
287 self.assertTrue(self.ipv6 !=
288 ipaddr.IPv6('2001:658:22a:cafe:200::1/63'))
289 self.assertTrue(self.ipv6 !=
290 ipaddr.IPv6('2001:658:22a:cafe:200::2/64'))
291 self.assertTrue(self.ipv6 != ipaddr.IPv4('1.2.3.4/23'))
292 self.assertTrue(self.ipv6 != '')
293 self.assertTrue(self.ipv6 != [])
294 self.assertTrue(self.ipv6 != 2)
295
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]296 def test_slash32_constructor(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]297 self.assertEquals(str(ipaddr.IPv4('1.2.3.4/255.255.255.255')),
298 '1.2.3.4/32')
299
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]300 def test_slash128_constructor(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]301 self.assertEquals(str(ipaddr.IPv6('::1/128')),
302 '::1/128')
303
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]304 def test_slash0_constructor(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]305 self.assertEquals(str(ipaddr.IPv4('1.2.3.4/0.0.0.0')), '1.2.3.4/0')
306
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]307 def test_collapsing(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]308 ip1 = ipaddr.IPv4('1.1.0.0/24')
309 ip2 = ipaddr.IPv4('1.1.1.0/24')
310 ip3 = ipaddr.IPv4('1.1.2.0/24')
311 ip4 = ipaddr.IPv4('1.1.3.0/24')
312 ip5 = ipaddr.IPv4('1.1.4.0/24')
313 # stored in no particular order b/c we want CollapseAddr to call [].sort
314 ip6 = ipaddr.IPv4('1.1.0.0/22')
315 # check that addreses are subsumed properlly.
316 collapsed = ipaddr.collapse_address_list([ip1, ip2, ip3, ip4, ip5, ip6])
317 self.assertEqual(collapsed, [ipaddr.IPv4('1.1.0.0/22'),
318 ipaddr.IPv4('1.1.4.0/24')])
319 # test that two addresses are supernet'ed properlly
320 collapsed = ipaddr.collapse_address_list([ip1, ip2])
321 self.assertEqual(collapsed, [ipaddr.IPv4('1.1.0.0/23')])
322
323 ip_same1 = ip_same2 = ipaddr.IPv4('1.1.1.1/32')
324 self.assertEqual(ipaddr.collapse_address_list([ip_same1, ip_same2]),
325 [ip_same1])
326 ip1 = ipaddr.IPv6('::2001:1/100')
327 ip2 = ipaddr.IPv6('::2002:1/120')
328 ip3 = ipaddr.IPv6('::2001:1/96')
329 # test that ipv6 addresses are subsumed properly.
330 collapsed = ipaddr.collapse_address_list([ip1, ip2, ip3])
331 self.assertEqual(collapsed, [ip3])
332
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]333 def test_network_comparison(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]334 # ip1 and ip2 have the same network address
335 ip1 = ipaddr.IPv4('1.1.1.0/24')
336 ip2 = ipaddr.IPv4('1.1.1.1/24')
337 ip3 = ipaddr.IPv4('1.1.2.0/24')
338
339 self.assertTrue(ip1 < ip3)
340 self.assertTrue(ip3 > ip2)
341
342 self.assertEquals(ip1.compare_networks(ip2), 0)
343 self.assertTrue(ip1._get_networks_key() == ip2._get_networks_key())
344 self.assertEquals(ip1.compare_networks(ip3), -1)
345 self.assertTrue(ip1._get_networks_key() < ip3._get_networks_key())
346
347 ip1 = ipaddr.IPv6('2001::2000/96')
348 ip2 = ipaddr.IPv6('2001::2001/96')
349 ip3 = ipaddr.IPv6('2001:ffff::2000/96')
350
351 self.assertTrue(ip1 < ip3)
352 self.assertTrue(ip3 > ip2)
353 self.assertEquals(ip1.compare_networks(ip2), 0)
354 self.assertTrue(ip1._get_networks_key() == ip2._get_networks_key())
355 self.assertEquals(ip1.compare_networks(ip3), -1)
356 self.assertTrue(ip1._get_networks_key() < ip3._get_networks_key())
357
358 # Test comparing different protocols
359 ipv6 = ipaddr.IPv6('::/0')
360 ipv4 = ipaddr.IPv4('0.0.0.0/0')
361 self.assertTrue(ipv6 > ipv4)
362 self.assertTrue(ipv4 < ipv6)
363
Gregory P. Smith61e7fbf2009-06-02 05:25:34 +0000[diff] [blame]364 # Regression test for issue6169 (ipaddr-py issue 19)
365 ip1 = ipaddr.IP('10.1.2.128/25')
366 self.assertFalse(ip1 < ip1)
367 self.assertFalse(ip1 > ip1)
368 ip2 = ipaddr.IP('10.1.3.0/24')
369 self.assertTrue(ip1 < ip2)
370 self.assertFalse(ip2 < ip1)
371 self.assertFalse(ip1 > ip2)
372 self.assertTrue(ip2 > ip1)
373 ip3 = ipaddr.IP('10.1.3.0/25')
374 self.assertTrue(ip2 < ip3)
375 self.assertFalse(ip3 < ip2)
376 self.assertFalse(ip2 > ip3)
377 self.assertTrue(ip3 > ip2)
378
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]379 def test_embedded_ipv4(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]380 ipv4_string = '192.168.0.1'
381 ipv4 = ipaddr.IPv4(ipv4_string)
382 v4compat_ipv6 = ipaddr.IPv6('::%s' % ipv4_string)
383 self.assertEquals(v4compat_ipv6.ip, ipv4.ip)
384 v4mapped_ipv6 = ipaddr.IPv6('::ffff:%s' % ipv4_string)
385 self.assertNotEquals(v4mapped_ipv6.ip, ipv4.ip)
386 self.assertRaises(ipaddr.IPv6IpValidationError, ipaddr.IPv6,
387 '2001:1.1.1.1:1.1.1.1')
388
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]389 def test_ip_version(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]390 self.assertEqual(self.ipv4.version, 4)
391 self.assertEqual(self.ipv6.version, 6)
392
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]393 def test_packed(self):
Benjamin Peterson62821692009-05-02 17:33:01 +0000[diff] [blame]394 self.assertEqual(self.ipv4.packed, '\x01\x02\x03\x04')
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]395 self.assertEqual(ipaddr.IPv4('255.254.253.252').packed,
Benjamin Peterson62821692009-05-02 17:33:01 +0000[diff] [blame]396 '\xff\xfe\xfd\xfc')
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]397 self.assertEqual(self.ipv6.packed,
Benjamin Peterson62821692009-05-02 17:33:01 +0000[diff] [blame]398 '\x20\x01\x06\x58\x02\x2a\xca\xfe'
399 + '\x02\x00\x00\x00\x00\x00\x00\x01')
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]400 self.assertEqual(ipaddr.IPv6('ffff:2:3:4:ffff::').packed,
Benjamin Peterson62821692009-05-02 17:33:01 +0000[diff] [blame]401 '\xff\xff\x00\x02\x00\x03\x00\x04\xff\xff'
402 + '\x00' * 6)
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]403 self.assertEqual(ipaddr.IPv6('::1:0:0:0:0').packed,
Benjamin Peterson62821692009-05-02 17:33:01 +0000[diff] [blame]404 '\x00' * 6 + '\x00\x01' + '\x00' * 8)
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]405
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]406 def test_ip_str_from_prefixlen(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]407 ipv4 = ipaddr.IPv4('1.2.3.4/24')
408 self.assertEquals(ipv4._ip_string_from_prefix(), '255.255.255.0')
409 self.assertEquals(ipv4._ip_string_from_prefix(28), '255.255.255.240')
410
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]411 def test_ip_type(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]412 ipv4 = ipaddr.IP('1.2.3.4')
413 ipv6 = ipaddr.IP('::1.2.3.4')
414 self.assertEquals(ipaddr.IPv4, type(ipv4))
415 self.assertEquals(ipaddr.IPv6, type(ipv6))
416
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]417 def test_reserved_ipv4(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]418 self.assertEquals(True, ipaddr.IP('224.1.1.1/31').is_multicast)
419 self.assertEquals(False, ipaddr.IP('240.0.0.0').is_multicast)
420
421 self.assertEquals(True, ipaddr.IP('192.168.1.1/17').is_private)
422 self.assertEquals(False, ipaddr.IP('192.169.0.0').is_private)
423 self.assertEquals(True, ipaddr.IP('10.255.255.255').is_private)
424 self.assertEquals(False, ipaddr.IP('11.0.0.0').is_private)
425 self.assertEquals(True, ipaddr.IP('172.31.255.255').is_private)
426 self.assertEquals(False, ipaddr.IP('172.32.0.0').is_private)
427
428 self.assertEquals(True, ipaddr.IP('169.254.100.200/24').is_link_local)
429 self.assertEquals(False, ipaddr.IP('169.255.100.200/24').is_link_local)
430
431 self.assertEquals(True, ipaddr.IP('127.100.200.254/32').is_loopback)
432 self.assertEquals(True, ipaddr.IP('127.42.0.0/16').is_loopback)
433 self.assertEquals(False, ipaddr.IP('128.0.0.0').is_loopback)
434
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]435 def test_reserved_ipv6(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]436 ip = ipaddr.IP
437
438 self.assertEquals(True, ip('ffff::').is_multicast)
439 self.assertEquals(True, ip(2**128-1).is_multicast)
440 self.assertEquals(True, ip('ff00::').is_multicast)
441 self.assertEquals(False, ip('fdff::').is_multicast)
442
443 self.assertEquals(True, ip('fecf::').is_site_local)
444 self.assertEquals(True, ip('feff:ffff:ffff:ffff::').is_site_local)
445 self.assertEquals(False, ip('fbf:ffff::').is_site_local)
446 self.assertEquals(False, ip('ff00::').is_site_local)
447
448 self.assertEquals(True, ip('fc00::').is_private)
449 self.assertEquals(True, ip('fc00:ffff:ffff:ffff::').is_private)
450 self.assertEquals(False, ip('fbff:ffff::').is_private)
451 self.assertEquals(False, ip('fe00::').is_private)
452
453 self.assertEquals(True, ip('fea0::').is_link_local)
454 self.assertEquals(True, ip('febf:ffff::').is_link_local)
455 self.assertEquals(False, ip('fe7f:ffff::').is_link_local)
456 self.assertEquals(False, ip('fec0::').is_link_local)
457
458 self.assertEquals(True, ip('0:0::0:01').is_loopback)
459 self.assertEquals(False, ip('::1/127').is_loopback)
460 self.assertEquals(False, ip('::').is_loopback)
461 self.assertEquals(False, ip('::2').is_loopback)
462
463 self.assertEquals(True, ip('0::0').is_unspecified)
464 self.assertEquals(False, ip('::1').is_unspecified)
465 self.assertEquals(False, ip('::/127').is_unspecified)
466
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]467 def test_addr_exclude(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]468 addr1 = ipaddr.IP('10.1.1.0/24')
469 addr2 = ipaddr.IP('10.1.1.0/26')
470 addr3 = ipaddr.IP('10.2.1.0/24')
471 self.assertEqual(addr1.address_exclude(addr2),
472 [ipaddr.IP('10.1.1.64/26'),
473 ipaddr.IP('10.1.1.128/25')])
474 self.assertRaises(ValueError, addr1.address_exclude, addr3)
475
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]476 def test_hash(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]477 self.assertEquals(hash(ipaddr.IP('10.1.1.0/24')),
478 hash(ipaddr.IP('10.1.1.0/24')))
479 dummy = {}
480 dummy[self.ipv4] = None
481 dummy[self.ipv6] = None
482 self.assertTrue(self.ipv4 in dummy)
483
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]484 def test_ipv4_prefix_from_int(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]485 addr1 = ipaddr.IP('10.1.1.0/24')
486 addr2 = ipaddr.IPv4(addr1.ip) # clone prefix
487 addr2.prefixlen = addr1.prefixlen
488 addr3 = ipaddr.IP(123456)
489
490 self.assertEqual(123456, addr3.ip)
491 self.assertRaises(ipaddr.IPv4NetmaskValidationError,
492 addr2._set_prefix, -1)
493 self.assertEqual(addr1, addr2)
494 self.assertEqual(str(addr1), str(addr2))
495
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]496 def test_ipv6_prefix_from_int(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]497 addr1 = ipaddr.IP('2001:0658:022a:cafe:0200::1/64')
498 addr2 = ipaddr.IPv6(addr1.ip) # clone prefix
499 addr2.prefixlen = addr1.prefixlen
500 addr3 = ipaddr.IP(123456)
501
502 self.assertEqual(123456, addr3.ip)
503 self.assertRaises(ipaddr.IPv6NetmaskValidationError,
504 addr2._set_prefix, -1)
505 self.assertEqual(addr1, addr2)
506 self.assertEqual(str(addr1), str(addr2))
507
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]508 def test_copy_constructor(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]509 addr1 = ipaddr.IP('10.1.1.0/24')
510 addr2 = ipaddr.IP(addr1)
511 addr3 = ipaddr.IP('2001:658:22a:cafe:200::1/64')
512 addr4 = ipaddr.IP(addr3)
513
514 self.assertEqual(addr1, addr2)
515 self.assertEqual(addr3, addr4)
516
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]517 def test_compress_ipv6_address(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]518 test_addresses = {
519 '1:2:3:4:5:6:7:8': '1:2:3:4:5:6:7:8/128',
520 '2001:0:0:4:0:0:0:8': '2001:0:0:4::8/128',
521 '2001:0:0:4:5:6:7:8': '2001::4:5:6:7:8/128',
522 '2001:0:3:4:5:6:7:8': '2001:0:3:4:5:6:7:8/128',
523 '2001:0::3:4:5:6:7:8': '2001:0:3:4:5:6:7:8/128',
524 '0:0:3:0:0:0:0:ffff': '0:0:3::ffff/128',
525 '0:0:0:4:0:0:0:ffff': '::4:0:0:0:ffff/128',
526 '0:0:0:0:5:0:0:ffff': '::5:0:0:ffff/128',
527 '1:0:0:4:0:0:7:8': '1::4:0:0:7:8/128',
528 '0:0:0:0:0:0:0:0': '::/128',
529 '0:0:0:0:0:0:0:0/0': '::/0',
530 '0:0:0:0:0:0:0:1': '::1/128',
531 '2001:0658:022a:cafe:0000:0000:0000:0000/66':
532 '2001:658:22a:cafe::/66',
533 }
534 for uncompressed, compressed in test_addresses.items():
535 self.assertEquals(compressed, str(ipaddr.IPv6(uncompressed)))
536
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]537 def test_explode_short_hand_ip_str(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]538 addr1 = ipaddr.IPv6('2001::1')
539 self.assertEqual('2001:0000:0000:0000:0000:0000:0000:0001',
540 addr1._explode_shorthand_ip_string(addr1.ip_ext))
541
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]542 def test_int_representation(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]543 self.assertEqual(16909060, int(self.ipv4))
544 self.assertEqual(42540616829182469433547762482097946625, int(self.ipv6))
545
Gregory P. Smith6e7bdde2009-05-02 18:58:21 +0000[diff] [blame]546 def test_hex_representation(self):
Gregory P. Smith1d499262009-05-01 19:59:52 +0000[diff] [blame]547 self.assertEqual(hex(0x1020304), hex(self.ipv4))
548
549 self.assertEqual(hex(0x20010658022ACAFE0200000000000001),
550 hex(self.ipv6))
551
552
553if __name__ == '__main__':
554 unittest.main()