source4/scripting/python/samba_external/dnspython/tests/ntoaaton.py

   1 # Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
   2 #
   3 # Permission to use, copy, modify, and distribute this software and its
   4 # documentation for any purpose with or without fee is hereby granted,
   5 # provided that the above copyright notice and this permission notice
   6 # appear in all copies.
   7 #
   8 # THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
   9 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
  11 # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12 # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
  14 # OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15
  16 import unittest
  17
  18 import dns.exception
  19 import dns.ipv6
  20
  21 class NtoAAtoNTestCase(unittest.TestCase):
  22
  23     def test_aton1(self):
  24         a = dns.ipv6.inet_aton('::')
  25         self.failUnless(a == '\x00' * 16)
  26
  27     def test_aton2(self):
  28         a = dns.ipv6.inet_aton('::1')
  29         self.failUnless(a == '\x00' * 15 + '\x01')
  30
  31     def test_aton3(self):
  32         a = dns.ipv6.inet_aton('::10.0.0.1')
  33         self.failUnless(a == '\x00' * 12 + '\x0a\x00\x00\x01')
  34
  35     def test_aton4(self):
  36         a = dns.ipv6.inet_aton('abcd::dcba')
  37         self.failUnless(a == '\xab\xcd' + '\x00' * 12 + '\xdc\xba')
  38
  39     def test_aton5(self):
  40         a = dns.ipv6.inet_aton('1:2:3:4:5:6:7:8')
  41         self.failUnless(a == \
  42                         '00010002000300040005000600070008'.decode('hex_codec'))
  43
  44     def test_bad_aton1(self):
  45         def bad():
  46             a = dns.ipv6.inet_aton('abcd:dcba')
  47         self.failUnlessRaises(dns.exception.SyntaxError, bad)
  48
  49     def test_bad_aton2(self):
  50         def bad():
  51             a = dns.ipv6.inet_aton('abcd::dcba::1')
  52         self.failUnlessRaises(dns.exception.SyntaxError, bad)
  53
  54     def test_bad_aton3(self):
  55         def bad():
  56             a = dns.ipv6.inet_aton('1:2:3:4:5:6:7:8:9')
  57         self.failUnlessRaises(dns.exception.SyntaxError, bad)
  58
  59     def test_aton1(self):
  60         a = dns.ipv6.inet_aton('::')
  61         self.failUnless(a == '\x00' * 16)
  62
  63     def test_aton2(self):
  64         a = dns.ipv6.inet_aton('::1')
  65         self.failUnless(a == '\x00' * 15 + '\x01')
  66
  67     def test_aton3(self):
  68         a = dns.ipv6.inet_aton('::10.0.0.1')
  69         self.failUnless(a == '\x00' * 12 + '\x0a\x00\x00\x01')
  70
  71     def test_aton4(self):
  72         a = dns.ipv6.inet_aton('abcd::dcba')
  73         self.failUnless(a == '\xab\xcd' + '\x00' * 12 + '\xdc\xba')
  74
  75     def test_ntoa1(self):
  76         b = '00010002000300040005000600070008'.decode('hex_codec')
  77         t = dns.ipv6.inet_ntoa(b)
  78         self.failUnless(t == '1:2:3:4:5:6:7:8')
  79
  80     def test_ntoa2(self):
  81         b = '\x00' * 16
  82         t = dns.ipv6.inet_ntoa(b)
  83         self.failUnless(t == '::')
  84
  85     def test_ntoa3(self):
  86         b = '\x00' * 15 + '\x01'
  87         t = dns.ipv6.inet_ntoa(b)
  88         self.failUnless(t == '::1')
  89
  90     def test_ntoa4(self):
  91         b = '\x80' + '\x00' * 15
  92         t = dns.ipv6.inet_ntoa(b)
  93         self.failUnless(t == '8000::')
  94
  95     def test_ntoa5(self):
  96         b = '\x01\xcd' + '\x00' * 12 + '\x03\xef'
  97         t = dns.ipv6.inet_ntoa(b)
  98         self.failUnless(t == '1cd::3ef')
  99
 100     def test_ntoa6(self):
 101         b = 'ffff00000000ffff000000000000ffff'.decode('hex_codec')
 102         t = dns.ipv6.inet_ntoa(b)
 103         self.failUnless(t == 'ffff:0:0:ffff::ffff')
 104
 105     def test_ntoa7(self):
 106         b = '00000000ffff000000000000ffffffff'.decode('hex_codec')
 107         t = dns.ipv6.inet_ntoa(b)
 108         self.failUnless(t == '0:0:ffff::ffff:ffff')
 109
 110     def test_ntoa8(self):
 111         b = 'ffff0000ffff00000000ffff00000000'.decode('hex_codec')
 112         t = dns.ipv6.inet_ntoa(b)
 113         self.failUnless(t == 'ffff:0:ffff::ffff:0:0')
 114
 115     def test_ntoa9(self):
 116         b = '0000000000000000000000000a000001'.decode('hex_codec')
 117         t = dns.ipv6.inet_ntoa(b)
 118         self.failUnless(t == '::10.0.0.1')
 119
 120     def test_ntoa10(self):
 121         b = '0000000000000000000000010a000001'.decode('hex_codec')
 122         t = dns.ipv6.inet_ntoa(b)
 123         self.failUnless(t == '::1:a00:1')
 124
 125     def test_ntoa11(self):
 126         b = '00000000000000000000ffff0a000001'.decode('hex_codec')
 127         t = dns.ipv6.inet_ntoa(b)
 128         self.failUnless(t == '::ffff:10.0.0.1')
 129
 130     def test_ntoa12(self):
 131         b = '000000000000000000000000ffffffff'.decode('hex_codec')
 132         t = dns.ipv6.inet_ntoa(b)
 133         self.failUnless(t == '::255.255.255.255')
 134
 135     def test_ntoa13(self):
 136         b = '00000000000000000000ffffffffffff'.decode('hex_codec')
 137         t = dns.ipv6.inet_ntoa(b)
 138         self.failUnless(t == '::ffff:255.255.255.255')
 139
 140     def test_ntoa14(self):
 141         b = '0000000000000000000000000001ffff'.decode('hex_codec')
 142         t = dns.ipv6.inet_ntoa(b)
 143         self.failUnless(t == '::0.1.255.255')
 144
 145     def test_bad_ntoa1(self):
 146         def bad():
 147             a = dns.ipv6.inet_ntoa('')
 148         self.failUnlessRaises(ValueError, bad)
 149
 150     def test_bad_ntoa2(self):
 151         def bad():
 152             a = dns.ipv6.inet_ntoa('\x00' * 17)
 153         self.failUnlessRaises(ValueError, bad)
 154
 155 if __name__ == '__main__':
 156     unittest.main()