-
Notifications
You must be signed in to change notification settings - Fork 0
/
ipgroup_test.py
executable file
·206 lines (149 loc) · 6.4 KB
/
ipgroup_test.py
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
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
#!/usr/bin/env python3
import ipaddress
import random
import unittest
import ipgroup
class TestGroupIPs(unittest.TestCase):
def setUp(self):
pass
def test_group(self):
IPs = ["127.0.0.1",
"127.0.1.1",
"127.1.1.1",
"127.1.0.1",
"127.2.0.1",
"127.2.1.1",
]
expected_results = {"127.0.0.0/16": 2,
"127.1.0.0/16": 2,
"127.2.0.0/16": 2,
}
a = ipgroup.IPv4Group(IPs, 16)
self.assertEqual(expected_results, a.group)
def test_group2(self):
IPs = ["127.0.0.1",
"127.0.1.1",
"127.1.1.1",
"127.1.0.1",
"127.2.0.1",
"127.2.1.1",
]
expected_results = {"127.0.0.0/24": 1,
"127.0.1.0/24": 1,
"127.1.0.0/24": 1,
"127.1.1.0/24": 1,
"127.2.0.0/24": 1,
"127.2.1.0/24": 1,
}
b = ipgroup.IPv4Group(IPs, 24)
self.assertEqual(expected_results, b.group)
def test_group3(self):
""" 'Random' test """
# Small Netblock so we don't do over 2**10 hosts to test with
random_cidr = random.randint(22, 30)
network = ipaddress.IPv4Network(("129.21.0.0/%s" % random_cidr))
# So out sample size is never bigger than the population of hosts
random_int = random.randint(1, 2**(32 - random_cidr - 1))
IPs = random.sample(set(network.hosts()), random_int)
expected_results = {("129.21.0.0/%s" % random_cidr): random_int}
c = ipgroup.IPv4Group(IPs, random_cidr)
self.assertEqual(expected_results, c.group)
def test_IPv6(self):
""" 'Random' test """
# Small Netblock so we don't do over 2**10 hosts to test with
random_cidr = random.randint(118, 126)
network = ipaddress.IPv6Network(("2607:f8b0:4009:803::/%s" %
random_cidr))
# So out sample size is never bigger than the population of hosts
random_int = random.randint(1, 2**(128 - random_cidr - 1))
IPs = random.sample(set(network.hosts()), random_int)
expected_results = {("2607:f8b0:4009:803::/%s" % random_cidr):
random_int}
d = ipgroup.IPv6Group(IPs, random_cidr)
self.assertEqual(expected_results, d.group)
def test_reGroup(self):
IPs = ["127.0.0.1",
"127.1.0.1",
"127.1.1.1",
]
expected_results1 = {"127.0.0.0/24": 1,
"127.1.0.0/24": 1,
"127.1.1.0/24": 1,
}
g = ipgroup.IPv4Group(IPs, 24)
self.assertEqual(expected_results1, g.group)
expected_results2 = {"127.0.0.0/16": 1,
"127.1.0.0/16": 2,
}
g.reGroup(16)
self.assertEqual(expected_results2, g.group)
class TestTotalAddresses(unittest.TestCase):
"""
Tests totalAddresses function returns correct number of unique addresses
in various scenarios
"""
def setUp(self):
pass
def test_total_address1(self):
self.assertEqual(8, ipgroup.totalAddresses("127.0.0.0/29"))
def test_total_address2(self):
total = ipgroup.totalAddresses(["192.168.1.1/16",
"127.0.0.0/16",
])
self.assertEqual(2**17, total)
def test_total_address3(self):
total = ipgroup.totalAddresses(["192.168.1.1/16",
"127.0.0.0/28"
])
self.assertEqual((2**16 + 2**4), total)
def test_total_address4(self):
total = ipgroup.totalAddresses(["128.151.2.0/24",
"128.151.2.0/30",
])
self.assertEqual(2**8, total)
def test_total_address5(self):
total = ipgroup.totalAddresses(["128.151.2.0/24",
"128.151.2.0/23",
])
self.assertEqual(2**9, total)
def test_total_address_overlapping(self):
""" For the scenario where networks will contain eachother. """
total = ipgroup.totalAddresses(["129.21.0.0/16",
"129.21.1.0/18",
"129.21.1.0/24",
])
self.assertEqual(2**16, total)
def test_total_address_overlapping2(self):
""" For the scenario where networks will contain eachother big networks
to show that the function is fast, no longer enumerating all networks.
"""
total = ipgroup.totalAddresses(["1.0.0.0/8",
"2.0.0.0/8",
"2.0.0.0/16",
"2.1.1.0/24",
"1.0.0.0/16",
"1.1.1.0/24",
"2.0.0.0/8",
])
self.assertEqual((2**24 + 2**24), total)
def test_total_address_overlapping3(self):
""" For the scenario where networks will contain eachother big networks
to show that the function is fast, no longer enumerating all networks.
"""
total = ipgroup.totalAddresses(["1.0.0.0/8",
"1.0.0.0/4",
"2.0.0.0/8",
"2.0.0.0/16",
"2.1.1.0/24",
"1.0.0.0/16",
"1.1.1.0/24",
"2.0.0.0/8",
])
self.assertEqual(2**28, total)
def test_total_address_overlap_IPv6(self):
total = ipgroup.totalAddresses(['2620:008d:8000::/48',
'2620:008d:8000:e693::/64',
])
self.assertEqual(2**80, total)
if __name__ == "__main__":
unittest.main()