1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
# Copyright (C) 2015 Red Hat, Inc.
# Author: Petr Spacek <pspacek@redhat.com>
#
# Permission to use, copy, modify, and distribute this software and its
# documentation for any purpose with or without fee is hereby granted,
# provided that the above copyright notice and this permission notice
# appear in all copies.
#
# THE SOFTWARE IS PROVIDED 'AS IS' AND RED HAT DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
import unittest
import dns.rrset
import dns.rdtypes.ANY.EUI48
import dns.rdtypes.ANY.EUI64
import dns.exception
class RdtypeAnyEUI48TestCase(unittest.TestCase):
def testInstOk(self):
"""Valid binary input."""
eui = b"\x01\x23\x45\x67\x89\xab"
inst = dns.rdtypes.ANY.EUI48.EUI48(dns.rdataclass.IN, dns.rdatatype.EUI48, eui)
self.assertEqual(inst.eui, eui)
def testInstLength(self):
"""Incorrect input length."""
eui = b"\x01\x23\x45\x67\x89\xab\xcd"
with self.assertRaises(dns.exception.FormError):
dns.rdtypes.ANY.EUI48.EUI48(dns.rdataclass.IN, dns.rdatatype.EUI48, eui)
def testFromTextOk(self):
"""Valid text input."""
r1 = dns.rrset.from_text("foo", 300, "IN", "EUI48", "01-23-45-67-89-ab")
eui = b"\x01\x23\x45\x67\x89\xab"
self.assertEqual(r1[0].eui, eui)
def testFromTextLength(self):
"""Invalid input length."""
with self.assertRaises(dns.exception.SyntaxError):
dns.rrset.from_text("foo", 300, "IN", "EUI48", "00-01-23-45-67-89-ab")
def testFromTextDelim(self):
"""Invalid delimiter."""
with self.assertRaises(dns.exception.SyntaxError):
dns.rrset.from_text("foo", 300, "IN", "EUI48", "01_23-45-67-89-ab")
def testFromTextExtraDash(self):
"""Extra dash instead of hex digit."""
with self.assertRaises(dns.exception.SyntaxError):
dns.rrset.from_text("foo", 300, "IN", "EUI48", "0--23-45-67-89-ab")
def testFromTextMultipleTokens(self):
"""Invalid input divided to multiple tokens."""
with self.assertRaises(dns.exception.SyntaxError):
dns.rrset.from_text("foo", 300, "IN", "EUI48", "01 23-45-67-89-ab")
def testFromTextInvalidHex(self):
"""Invalid hexadecimal input."""
with self.assertRaises(dns.exception.SyntaxError):
dns.rrset.from_text("foo", 300, "IN", "EUI48", "g0-23-45-67-89-ab")
def testToTextOk(self):
"""Valid text output."""
eui = b"\x01\x23\x45\x67\x89\xab"
exp_text = "01-23-45-67-89-ab"
inst = dns.rdtypes.ANY.EUI48.EUI48(dns.rdataclass.IN, dns.rdatatype.EUI48, eui)
text = inst.to_text()
self.assertEqual(exp_text, text)
def testToWire(self):
"""Valid wire format."""
eui = b"\x01\x23\x45\x67\x89\xab"
inst = dns.rdtypes.ANY.EUI48.EUI48(dns.rdataclass.IN, dns.rdatatype.EUI48, eui)
self.assertEqual(inst.to_wire(), eui)
def testFromWireOk(self):
"""Valid wire format."""
eui = b"\x01\x23\x45\x67\x89\xab"
pad_len = 100
wire = b"x" * pad_len + eui + b"y" * pad_len * 2
inst = dns.rdata.from_wire(
dns.rdataclass.IN, dns.rdatatype.EUI48, wire, pad_len, len(eui)
)
self.assertEqual(inst.eui, eui)
def testFromWireLength(self):
"""Valid wire format."""
eui = b"\x01\x23\x45\x67\x89"
pad_len = 100
wire = b"x" * pad_len + eui + b"y" * pad_len * 2
with self.assertRaises(dns.exception.FormError):
dns.rdata.from_wire(
dns.rdataclass.IN, dns.rdatatype.EUI48, wire, pad_len, len(eui)
)
class RdtypeAnyEUI64TestCase(unittest.TestCase):
def testInstOk(self):
"""Valid binary input."""
eui = b"\x01\x23\x45\x67\x89\xab\xcd\xef"
inst = dns.rdtypes.ANY.EUI64.EUI64(dns.rdataclass.IN, dns.rdatatype.EUI64, eui)
self.assertEqual(inst.eui, eui)
def testInstLength(self):
"""Incorrect input length."""
eui = b"\x01\x23\x45\x67\x89\xab"
with self.assertRaises(dns.exception.FormError):
dns.rdtypes.ANY.EUI64.EUI64(dns.rdataclass.IN, dns.rdatatype.EUI64, eui)
def testFromTextOk(self):
"""Valid text input."""
r1 = dns.rrset.from_text("foo", 300, "IN", "EUI64", "01-23-45-67-89-ab-cd-ef")
eui = b"\x01\x23\x45\x67\x89\xab\xcd\xef"
self.assertEqual(r1[0].eui, eui)
def testFromTextLength(self):
"""Invalid input length."""
with self.assertRaises(dns.exception.SyntaxError):
dns.rrset.from_text("foo", 300, "IN", "EUI64", "01-23-45-67-89-ab")
def testFromTextDelim(self):
"""Invalid delimiter."""
with self.assertRaises(dns.exception.SyntaxError):
dns.rrset.from_text("foo", 300, "IN", "EUI64", "01_23-45-67-89-ab-cd-ef")
def testFromTextExtraDash(self):
"""Extra dash instead of hex digit."""
with self.assertRaises(dns.exception.SyntaxError):
dns.rrset.from_text("foo", 300, "IN", "EUI64", "0--23-45-67-89-ab-cd-ef")
def testFromTextMultipleTokens(self):
"""Invalid input divided to multiple tokens."""
with self.assertRaises(dns.exception.SyntaxError):
dns.rrset.from_text("foo", 300, "IN", "EUI64", "01 23-45-67-89-ab-cd-ef")
def testFromTextInvalidHex(self):
"""Invalid hexadecimal input."""
with self.assertRaises(dns.exception.SyntaxError):
dns.rrset.from_text("foo", 300, "IN", "EUI64", "g0-23-45-67-89-ab-cd-ef")
def testToTextOk(self):
"""Valid text output."""
eui = b"\x01\x23\x45\x67\x89\xab\xcd\xef"
exp_text = "01-23-45-67-89-ab-cd-ef"
inst = dns.rdtypes.ANY.EUI64.EUI64(dns.rdataclass.IN, dns.rdatatype.EUI64, eui)
text = inst.to_text()
self.assertEqual(exp_text, text)
def testToWire(self):
"""Valid wire format."""
eui = b"\x01\x23\x45\x67\x89\xab\xcd\xef"
inst = dns.rdtypes.ANY.EUI64.EUI64(dns.rdataclass.IN, dns.rdatatype.EUI64, eui)
self.assertEqual(inst.to_wire(), eui)
def testFromWireOk(self):
"""Valid wire format."""
eui = b"\x01\x23\x45\x67\x89\xab\xcd\xef"
pad_len = 100
wire = b"x" * pad_len + eui + b"y" * pad_len * 2
inst = dns.rdata.from_wire(
dns.rdataclass.IN, dns.rdatatype.EUI64, wire, pad_len, len(eui)
)
self.assertEqual(inst.eui, eui)
def testFromWireLength(self):
"""Valid wire format."""
eui = b"\x01\x23\x45\x67\x89"
pad_len = 100
wire = b"x" * pad_len + eui + b"y" * pad_len * 2
with self.assertRaises(dns.exception.FormError):
dns.rdata.from_wire(
dns.rdataclass.IN, dns.rdatatype.EUI64, wire, pad_len, len(eui)
)
if __name__ == "__main__":
unittest.main()
|
