lib/dnspython/tests/rdtypeandclass.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.rdataclass
  19 import dns.rdatatype
  20
  21 class RdTypeAndClassTestCase(unittest.TestCase):
  22
  23     # Classes
  24
  25     def test_class_meta1(self):
  26         self.failUnless(dns.rdataclass.is_metaclass(dns.rdataclass.ANY))
  27
  28     def test_class_meta2(self):
  29         self.failUnless(not dns.rdataclass.is_metaclass(dns.rdataclass.IN))
  30
  31     def test_class_bytext1(self):
  32         self.failUnless(dns.rdataclass.from_text('IN') == dns.rdataclass.IN)
  33
  34     def test_class_bytext2(self):
  35         self.failUnless(dns.rdataclass.from_text('CLASS1') ==
  36                         dns.rdataclass.IN)
  37
  38     def test_class_bytext_bounds1(self):
  39         self.failUnless(dns.rdataclass.from_text('CLASS0') == 0)
  40         self.failUnless(dns.rdataclass.from_text('CLASS65535') == 65535)
  41
  42     def test_class_bytext_bounds2(self):
  43         def bad():
  44             junk = dns.rdataclass.from_text('CLASS65536')
  45         self.failUnlessRaises(ValueError, bad)
  46
  47     def test_class_bytext_unknown(self):
  48         def bad():
  49             junk = dns.rdataclass.from_text('XXX')
  50         self.failUnlessRaises(dns.rdataclass.UnknownRdataclass, bad)
  51
  52     def test_class_totext1(self):
  53         self.failUnless(dns.rdataclass.to_text(dns.rdataclass.IN) == 'IN')
  54
  55     def test_class_totext1(self):
  56         self.failUnless(dns.rdataclass.to_text(999) == 'CLASS999')
  57
  58     def test_class_totext_bounds1(self):
  59         def bad():
  60             junk = dns.rdataclass.to_text(-1)
  61         self.failUnlessRaises(ValueError, bad)
  62
  63     def test_class_totext_bounds2(self):
  64         def bad():
  65             junk = dns.rdataclass.to_text(65536)
  66         self.failUnlessRaises(ValueError, bad)
  67
  68     # Types
  69
  70     def test_type_meta1(self):
  71         self.failUnless(dns.rdatatype.is_metatype(dns.rdatatype.ANY))
  72
  73     def test_type_meta2(self):
  74         self.failUnless(dns.rdatatype.is_metatype(dns.rdatatype.OPT))
  75
  76     def test_type_meta3(self):
  77         self.failUnless(not dns.rdatatype.is_metatype(dns.rdatatype.A))
  78
  79     def test_type_singleton1(self):
  80         self.failUnless(dns.rdatatype.is_singleton(dns.rdatatype.SOA))
  81
  82     def test_type_singleton2(self):
  83         self.failUnless(not dns.rdatatype.is_singleton(dns.rdatatype.A))
  84
  85     def test_type_bytext1(self):
  86         self.failUnless(dns.rdatatype.from_text('A') == dns.rdatatype.A)
  87
  88     def test_type_bytext2(self):
  89         self.failUnless(dns.rdatatype.from_text('TYPE1') ==
  90                         dns.rdatatype.A)
  91
  92     def test_type_bytext_bounds1(self):
  93         self.failUnless(dns.rdatatype.from_text('TYPE0') == 0)
  94         self.failUnless(dns.rdatatype.from_text('TYPE65535') == 65535)
  95
  96     def test_type_bytext_bounds2(self):
  97         def bad():
  98             junk = dns.rdatatype.from_text('TYPE65536')
  99         self.failUnlessRaises(ValueError, bad)
 100
 101     def test_type_bytext_unknown(self):
 102         def bad():
 103             junk = dns.rdatatype.from_text('XXX')
 104         self.failUnlessRaises(dns.rdatatype.UnknownRdatatype, bad)
 105
 106     def test_type_totext1(self):
 107         self.failUnless(dns.rdatatype.to_text(dns.rdatatype.A) == 'A')
 108
 109     def test_type_totext1(self):
 110         self.failUnless(dns.rdatatype.to_text(999) == 'TYPE999')
 111
 112     def test_type_totext_bounds1(self):
 113         def bad():
 114             junk = dns.rdatatype.to_text(-1)
 115         self.failUnlessRaises(ValueError, bad)
 116
 117     def test_type_totext_bounds2(self):
 118         def bad():
 119             junk = dns.rdatatype.to_text(65536)
 120         self.failUnlessRaises(ValueError, bad)
 121
 122 if __name__ == '__main__':
 123     unittest.main()