lib/dnspython/tests/update.py

   1 # Copyright (C) 2003-2007, 2009-2011 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.update
  19 import dns.rdata
  20 import dns.rdataset
  21
  22 goodhex = '0001 2800 0001 0005 0007 0000' \
  23           '076578616d706c6500 0006 0001' \
  24           '03666f6fc00c 00ff 00ff 00000000 0000' \
  25           'c019 0001 00ff 00000000 0000' \
  26           '03626172c00c 0001 0001 00000000 0004 0a000005' \
  27           '05626c617a32c00c 00ff 00fe 00000000 0000' \
  28           'c049 0001 00fe 00000000 0000' \
  29           'c019 0001 00ff 00000000 0000' \
  30           'c019 0001 0001 0000012c 0004 0a000001' \
  31           'c019 0001 0001 0000012c 0004 0a000002' \
  32           'c035 0001 0001 0000012c 0004 0a000003' \
  33           'c035 0001 00fe 00000000 0004 0a000004' \
  34           '04626c617ac00c 0001 00ff 00000000 0000' \
  35           'c049 00ff 00ff 00000000 0000'
  36
  37 goodwire = goodhex.replace(' ', '').decode('hex_codec')
  38
  39 update_text="""id 1
  40 opcode UPDATE
  41 rcode NOERROR
  42 ;ZONE
  43 example. IN SOA
  44 ;PREREQ
  45 foo ANY ANY
  46 foo ANY A
  47 bar 0 IN A 10.0.0.5
  48 blaz2 NONE ANY
  49 blaz2 NONE A
  50 ;UPDATE
  51 foo ANY A
  52 foo 300 IN A 10.0.0.1
  53 foo 300 IN A 10.0.0.2
  54 bar 300 IN A 10.0.0.3
  55 bar 0 NONE A 10.0.0.4
  56 blaz ANY A
  57 blaz2 ANY ANY
  58 """
  59
  60 class UpdateTestCase(unittest.TestCase):
  61
  62     def test_to_wire1(self):
  63         update = dns.update.Update('example')
  64         update.id = 1
  65         update.present('foo')
  66         update.present('foo', 'a')
  67         update.present('bar', 'a', '10.0.0.5')
  68         update.absent('blaz2')
  69         update.absent('blaz2', 'a')
  70         update.replace('foo', 300, 'a', '10.0.0.1', '10.0.0.2')
  71         update.add('bar', 300, 'a', '10.0.0.3')
  72         update.delete('bar', 'a', '10.0.0.4')
  73         update.delete('blaz','a')
  74         update.delete('blaz2')
  75         self.failUnless(update.to_wire() == goodwire)
  76
  77     def test_to_wire2(self):
  78         update = dns.update.Update('example')
  79         update.id = 1
  80         update.present('foo')
  81         update.present('foo', 'a')
  82         update.present('bar', 'a', '10.0.0.5')
  83         update.absent('blaz2')
  84         update.absent('blaz2', 'a')
  85         update.replace('foo', 300, 'a', '10.0.0.1', '10.0.0.2')
  86         update.add('bar', 300, dns.rdata.from_text(1, 1, '10.0.0.3'))
  87         update.delete('bar', 'a', '10.0.0.4')
  88         update.delete('blaz','a')
  89         update.delete('blaz2')
  90         self.failUnless(update.to_wire() == goodwire)
  91
  92     def test_to_wire3(self):
  93         update = dns.update.Update('example')
  94         update.id = 1
  95         update.present('foo')
  96         update.present('foo', 'a')
  97         update.present('bar', 'a', '10.0.0.5')
  98         update.absent('blaz2')
  99         update.absent('blaz2', 'a')
 100         update.replace('foo', 300, 'a', '10.0.0.1', '10.0.0.2')
 101         update.add('bar', dns.rdataset.from_text(1, 1, 300, '10.0.0.3'))
 102         update.delete('bar', 'a', '10.0.0.4')
 103         update.delete('blaz','a')
 104         update.delete('blaz2')
 105         self.failUnless(update.to_wire() == goodwire)
 106
 107     def test_from_text1(self):
 108         update = dns.message.from_text(update_text)
 109         w = update.to_wire(origin=dns.name.from_text('example'),
 110                            want_shuffle=False)
 111         self.failUnless(w == goodwire)
 112
 113 if __name__ == '__main__':
 114     unittest.main()