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
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
|
#!/usr/bin/env python3
# (C) 2013 by Katerina Barone-Adesi <kat.obsc@gmail.com>
# (C) 2013 by Holger Hans Peter Freyther
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os, sys
import time
import unittest
import socket
import subprocess
import osmopy.obscvty as obscvty
import osmopy.osmoutil as osmoutil
from osmopy.osmo_ipa import IPA
# to be able to find $top_srcdir/doc/...
confpath = os.path.join(sys.path[0], '..')
class TestVTYBase(unittest.TestCase):
def checkForEndAndExit(self):
res = self.vty.command("list")
#print ('looking for "exit"\n')
self.assertTrue(res.find(' exit\r') > 0)
#print 'found "exit"\nlooking for "end"\n'
self.assertTrue(res.find(' end\r') > 0)
#print 'found "end"\n'
def vty_command(self):
raise Exception("Needs to be implemented by a subclass")
def vty_app(self):
raise Exception("Needs to be implemented by a subclass")
def setUp(self):
osmo_vty_cmd = self.vty_command()[:]
config_index = osmo_vty_cmd.index('-c')
if config_index:
cfi = config_index + 1
osmo_vty_cmd[cfi] = os.path.join(confpath, osmo_vty_cmd[cfi])
try:
self.proc = osmoutil.popen_devnull(osmo_vty_cmd)
except OSError:
print("Current directory: %s" % os.getcwd(), file=sys.stderr)
print("Consider setting -b", file=sys.stderr)
appstring = self.vty_app()[2]
appport = self.vty_app()[0]
self.vty = obscvty.VTYInteract(appstring, "127.0.0.1", appport)
def tearDown(self):
if self.vty:
self.vty._close_socket()
self.vty = None
rc = osmoutil.end_proc(self.proc)
if rc is not None and rc != 0:
raise Exception("Process returned %d" % rc)
class TestVTYMSC(TestVTYBase):
def vty_command(self):
return ["./src/osmo-msc/osmo-msc", "-c",
"doc/examples/osmo-msc/osmo-msc.cfg"]
def vty_app(self):
return (4254, "./src/osmo-msc/osmo-msc", "OsmoMSC", "msc")
def testConfigNetworkTree(self, include_bsc_items=True):
self.vty.enable()
self.assertTrue(self.vty.verify("configure terminal",['']))
self.assertEqual(self.vty.node(), 'config')
self.checkForEndAndExit()
self.assertTrue(self.vty.verify("network",['']))
self.assertEqual(self.vty.node(), 'config-net')
self.checkForEndAndExit()
self.vty.command("write terminal")
self.assertTrue(self.vty.verify("exit",['']))
self.assertEqual(self.vty.node(), 'config')
self.assertTrue(self.vty.verify("exit",['']))
self.assertTrue(self.vty.node() is None)
def checkForSmpp(self):
"""SMPP is not always enabled, check if it is"""
res = self.vty.command("list")
return "smpp" in res
def testSmppFirst(self):
# enable the configuration
self.vty.enable()
self.vty.command("configure terminal")
if not self.checkForSmpp():
return
self.vty.command("smpp")
# check the default
res = self.vty.command("write terminal")
self.assertTrue(res.find(' no smpp-first') > 0)
self.vty.verify("smpp-first", [''])
res = self.vty.command("write terminal")
self.assertTrue(res.find(' smpp-first') > 0)
self.assertEqual(res.find('no smpp-first'), -1)
self.vty.verify("no smpp-first", [''])
res = self.vty.command("write terminal")
self.assertTrue(res.find('no smpp-first') > 0)
def testVtyTree(self):
self.vty.enable()
self.assertTrue(self.vty.verify("configure terminal", ['']))
self.assertEqual(self.vty.node(), 'config')
self.checkForEndAndExit()
self.assertTrue(self.vty.verify('mncc-int', ['']))
self.assertEqual(self.vty.node(), 'config-mncc-int')
self.checkForEndAndExit()
self.assertTrue(self.vty.verify('exit', ['']))
if self.checkForSmpp():
self.assertEqual(self.vty.node(), 'config')
self.assertTrue(self.vty.verify('smpp', ['']))
self.assertEqual(self.vty.node(), 'config-smpp')
self.checkForEndAndExit()
self.assertTrue(self.vty.verify("exit", ['']))
self.assertEqual(self.vty.node(), 'config')
self.assertTrue(self.vty.verify("exit", ['']))
self.assertTrue(self.vty.node() is None)
# Check searching for outer node's commands
self.vty.command("configure terminal")
self.vty.command('mncc-int')
if self.checkForSmpp():
self.vty.command('smpp')
self.assertEqual(self.vty.node(), 'config-smpp')
self.vty.command('mncc-int')
self.assertEqual(self.vty.node(), 'config-mncc-int')
def testSi2Q(self):
self.vty.enable()
self.vty.command("configure terminal")
self.vty.command("network")
self.vty.command("bts 0")
before = self.vty.command("show running-config")
self.vty.command("si2quater neighbor-list add earfcn 1911 threshold 11 2")
self.vty.command("si2quater neighbor-list add earfcn 1924 threshold 11 3")
self.vty.command("si2quater neighbor-list add earfcn 2111 threshold 11")
self.vty.command("si2quater neighbor-list del earfcn 1911")
self.vty.command("si2quater neighbor-list del earfcn 1924")
self.vty.command("si2quater neighbor-list del earfcn 2111")
self.assertEqual(before, self.vty.command("show running-config"))
self.vty.command("si2quater neighbor-list add uarfcn 1976 13 1")
self.vty.command("si2quater neighbor-list add uarfcn 1976 38 1")
self.vty.command("si2quater neighbor-list add uarfcn 1976 44 1")
self.vty.command("si2quater neighbor-list add uarfcn 1976 120 1")
self.vty.command("si2quater neighbor-list add uarfcn 1976 140 1")
self.vty.command("si2quater neighbor-list add uarfcn 1976 163 1")
self.vty.command("si2quater neighbor-list add uarfcn 1976 166 1")
self.vty.command("si2quater neighbor-list add uarfcn 1976 217 1")
self.vty.command("si2quater neighbor-list add uarfcn 1976 224 1")
self.vty.command("si2quater neighbor-list add uarfcn 1976 225 1")
self.vty.command("si2quater neighbor-list add uarfcn 1976 226 1")
self.vty.command("si2quater neighbor-list del uarfcn 1976 13")
self.vty.command("si2quater neighbor-list del uarfcn 1976 38")
self.vty.command("si2quater neighbor-list del uarfcn 1976 44")
self.vty.command("si2quater neighbor-list del uarfcn 1976 120")
self.vty.command("si2quater neighbor-list del uarfcn 1976 140")
self.vty.command("si2quater neighbor-list del uarfcn 1976 163")
self.vty.command("si2quater neighbor-list del uarfcn 1976 166")
self.vty.command("si2quater neighbor-list del uarfcn 1976 217")
self.vty.command("si2quater neighbor-list del uarfcn 1976 224")
self.vty.command("si2quater neighbor-list del uarfcn 1976 225")
self.vty.command("si2quater neighbor-list del uarfcn 1976 226")
self.assertEqual(before, self.vty.command("show running-config"))
def testEnableDisablePeriodicLU(self):
self.vty.enable()
self.vty.command("configure terminal")
self.vty.command("network")
self.vty.command("bts 0")
# Test invalid input
self.vty.verify("periodic location update 0", ['% Unknown command.'])
self.vty.verify("periodic location update 5", ['% Unknown command.'])
self.vty.verify("periodic location update 1531", ['% Unknown command.'])
depr_str = "% 'periodic location update' is now deprecated: " \
"use 'timer T3212' to change subscriber expiration timeout."
set_str = "% Setting T3212 to 121 minutes (emulating the old behaviour)."
# Enable periodic LU (deprecated command)
self.vty.verify("periodic location update 60", [depr_str, set_str])
res = self.vty.command("write terminal")
self.assertTrue(res.find('timer vlr T3212 121') > 0)
self.assertEqual(res.find('periodic location update 60'), -1)
self.assertEqual(res.find('no periodic location update'), -1)
# Now disable it (deprecated command)
self.vty.verify("no periodic location update", [depr_str])
res = self.vty.command("write terminal")
self.assertEqual(res.find('no periodic location update'), -1)
self.assertEqual(res.find('timer vlr T3212 121'), -1)
def testShowNetwork(self):
res = self.vty.command("show network")
self.assertTrue(res.startswith('BSC is on Country Code') >= 0)
def ipa_handle_small(x, verbose = False):
s = data2str(x.recv(4))
if len(s) != 4*2:
raise Exception("expected to receive 4 bytes, but got %d (%r)" % (len(s)/2, s))
if "0001fe00" == s:
if (verbose):
print("\tBSC <- NAT: PING?")
x.send(IPA().pong())
elif "0001fe06" == s:
if (verbose):
print("\tBSC <- NAT: IPA ID ACK")
x.send(IPA().id_ack())
elif "0001fe00" == s:
if (verbose):
print("\tBSC <- NAT: PONG!")
else:
if (verbose):
print("\tBSC <- NAT: ", s)
def ipa_handle_resp(x, tk, verbose = False, proc=None):
s = data2str(x.recv(38))
if "0023fe040108010701020103010401050101010011" in s:
retries = 3
while True:
print("\tsending IPA identity(%s) at %s" % (tk, time.strftime("%T")))
try:
x.send(IPA().id_resp(IPA().identity(name = tk.encode('utf-8'))))
print("\tdone sending IPA identity(%s) at %s" % (tk,
time.strftime("%T")))
break
except:
print("\tfailed sending IPA identity at", time.strftime("%T"))
if proc:
print("\tproc.poll() = %r" % proc.poll())
if retries < 1:
print("\tgiving up")
raise
print("\tretrying (%d attempts left)" % retries)
retries -= 1
else:
if (verbose):
print("\tBSC <- NAT: ", s)
if __name__ == '__main__':
import argparse
import sys
workdir = '.'
parser = argparse.ArgumentParser()
parser.add_argument("-v", "--verbose", dest="verbose",
action="store_true", help="verbose mode")
parser.add_argument("-p", "--pythonconfpath", dest="p",
help="searchpath for config")
parser.add_argument("-w", "--workdir", dest="w",
help="Working directory")
parser.add_argument("test_name", nargs="*", help="(parts of) test names to run, case-insensitive")
args = parser.parse_args()
verbose_level = 1
if args.verbose:
verbose_level = 2
if args.w:
workdir = args.w
if args.p:
confpath = args.p
print("confpath %s, workdir %s" % (confpath, workdir))
os.chdir(workdir)
print("Running tests for specific VTY commands")
suite = unittest.TestSuite()
suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestVTYMSC))
if args.test_name:
osmoutil.pick_tests(suite, *args.test_name)
res = unittest.TextTestRunner(verbosity=verbose_level, stream=sys.stdout).run(suite)
sys.exit(len(res.errors) + len(res.failures))
# vim: shiftwidth=4 expandtab nocin ai
|
