hwsim tests: Allow run-tests.py to start tracing
[mech_eap.git] / tests / hwsim / run-tests.py
1 #!/usr/bin/python
2 #
3 # AP tests
4 # Copyright (c) 2013, Jouni Malinen <j@w1.fi>
5 #
6 # This software may be distributed under the terms of the BSD license.
7 # See README for more details.
8
9 import os
10 import re
11 import sys
12 import time
13 from datetime import datetime
14 import argparse
15 import subprocess
16
17 import logging
18 logger = logging.getLogger(__name__)
19
20 sys.path.append('../../wpaspy')
21
22 from wpasupplicant import WpaSupplicant
23 from hostapd import HostapdGlobal
24
25 def reset_devs(dev, apdev):
26     hapd = HostapdGlobal()
27     for d in dev:
28         try:
29             d.reset()
30         except Exception, e:
31             logger.info("Failed to reset device " + d.ifname)
32             print str(e)
33     for ap in apdev:
34         hapd.remove(ap['ifname'])
35
36 def report(conn, build, commit, run, test, result, diff):
37     if conn:
38         if not build:
39             build = ''
40         if not commit:
41             commit = ''
42         sql = "INSERT INTO results(test,result,run,time,duration,build,commitid) VALUES(?, ?, ?, ?, ?, ?, ?)"
43         params = (test.replace('test_', '', 1), result, run, time.time(), diff.total_seconds(), build, commit)
44         try:
45             conn.execute(sql, params)
46             conn.commit()
47         except Exception, e:
48             print "sqlite: " + str(e)
49             print "sql: %r" % (params, )
50
51 class Tracer(object):
52     def __init__(self, tracedir, testname):
53         self._tracedir = tracedir
54         self._testname = testname
55     def __enter__(self):
56         if not self._tracedir:
57             return
58         output = os.path.join(self._tracedir, '%s.dat' % (self._testname, ))
59         self._trace_cmd = subprocess.Popen(['sudo', 'trace-cmd', 'record', '-o', output, '-e', 'mac80211', '-e', 'cfg80211', 'sh', '-c', 'echo STARTED ; read l'],
60                                            stdin=subprocess.PIPE,
61                                            stdout=subprocess.PIPE,
62                                            stderr=open('/dev/null', 'w'),
63                                            cwd=self._tracedir)
64         l = self._trace_cmd.stdout.read(7)
65         while not 'STARTED' in l:
66             l += self._trace_cmd.stdout.read(1)
67     def __exit__(self, type, value, traceback):
68         if not self._tracedir:
69             return
70         self._trace_cmd.stdin.write('DONE\n')
71         self._trace_cmd.wait()
72
73 def main():
74     tests = []
75     test_modules = []
76     for t in os.listdir("."):
77         m = re.match(r'(test_.*)\.py$', t)
78         if m:
79             logger.debug("Import test cases from " + t)
80             mod = __import__(m.group(1))
81             test_modules.append(mod.__name__)
82             for s in dir(mod):
83                 if s.startswith("test_"):
84                     func = mod.__dict__.get(s)
85                     tests.append(func)
86     test_names = list(set([t.__name__ for t in tests]))
87
88     run = None
89     print_res = False
90
91     parser = argparse.ArgumentParser(description='hwsim test runner')
92     group = parser.add_mutually_exclusive_group()
93     group.add_argument('-d', const=logging.DEBUG, action='store_const',
94                        dest='loglevel', default=logging.INFO,
95                        help="verbose debug output")
96     group.add_argument('-q', const=logging.WARNING, action='store_const',
97                        dest='loglevel', help="be quiet")
98     group.add_argument('-l', metavar='<filename>', dest='logfile',
99                        help='debug log filename')
100
101     parser.add_argument('-e', metavar="<filename>", dest='errorfile',
102                         help='error filename')
103     parser.add_argument('-r', metavar="<filename>", dest='resultsfile',
104                         help='results filename')
105     parser.add_argument('-S', metavar='<sqlite3 db>', dest='database',
106                         help='database to write results to')
107     parser.add_argument('--commit', metavar='<commit id>',
108                         help='commit ID, only for database')
109     parser.add_argument('-b', metavar='<build>', dest='build', help='build ID')
110     parser.add_argument('-L', action='store_true', dest='update_tests_db',
111                         help='List tests (and update descriptions in DB)')
112     parser.add_argument('-T', metavar='<dir>', dest='tracedir',
113                         help='tracing directory - will get a trace file per test')
114     parser.add_argument('-f', dest='testmodules', metavar='<test module>',
115                         help='execute only tests from these test modules',
116                         type=str, choices=[[]] + test_modules, nargs='+')
117     parser.add_argument('tests', metavar='<test>', nargs='*', type=str,
118                         help='tests to run (only valid without -f)',
119                         choices=[[]] + test_names)
120
121     args = parser.parse_args()
122
123     if args.tests and args.testmodules:
124         print 'Invalid arguments - both test module and tests given'
125         sys.exit(2)
126
127     if args.logfile:
128         logging.basicConfig(filename=args.logfile,
129                             level=logging.DEBUG)
130         log_to_file = True
131     else:
132         logging.basicConfig(level=args.loglevel)
133         log_to_file = False
134         if args.loglevel == logging.WARNING:
135             print_res = True
136
137     error_file = args.errorfile
138     results_file = args.resultsfile
139
140     if args.database:
141         import sqlite3
142         conn = sqlite3.connect(args.database)
143     else:
144         conn = None
145
146     if conn:
147         run = str(int(time.time()))
148
149     if args.update_tests_db:
150         for t in tests:
151             print t.__name__ + " - " + t.__doc__
152             if conn:
153                 sql = 'INSERT OR REPLACE INTO tests(test,description) VALUES (?, ?)'
154                 params = (t.__name__.replace('test_', '', 1), t.__doc__)
155                 try:
156                     conn.execute(sql, params)
157                 except Exception, e:
158                     print "sqlite: " + str(e)
159                     print "sql: %r" % (params,)
160         if conn:
161             conn.commit()
162             conn.close()
163         sys.exit(0)
164
165
166     dev0 = WpaSupplicant('wlan0', '/tmp/wpas-wlan0')
167     dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
168     dev2 = WpaSupplicant('wlan2', '/tmp/wpas-wlan2')
169     dev = [ dev0, dev1, dev2 ]
170     apdev = [ ]
171     apdev.append({"ifname": 'wlan3', "bssid": "02:00:00:00:03:00"})
172     apdev.append({"ifname": 'wlan4', "bssid": "02:00:00:00:04:00"})
173
174     for d in dev:
175         if not d.ping():
176             logger.info(d.ifname + ": No response from wpa_supplicant")
177             return
178         logger.info("DEV: " + d.ifname + ": " + d.p2p_dev_addr())
179     for ap in apdev:
180         logger.info("APDEV: " + ap['ifname'])
181
182     passed = []
183     skipped = []
184     failed = []
185
186     for t in tests:
187         if args.tests:
188             if not t.__name__ in args.tests:
189                 continue
190         if args.testmodules:
191             if not t.__module__ in args.testmodules:
192                 continue
193         with Tracer(args.tracedir, t.__name__):
194             reset_devs(dev, apdev)
195             logger.info("START " + t.__name__)
196             if log_to_file:
197                 print "START " + t.__name__
198                 sys.stdout.flush()
199             if t.__doc__:
200                 logger.info("Test: " + t.__doc__)
201             start = datetime.now()
202             for d in dev:
203                 try:
204                     d.request("NOTE TEST-START " + t.__name__)
205                 except Exception, e:
206                     logger.info("Failed to issue TEST-START before " + t.__name__ + " for " + d.ifname)
207                     logger.info(e)
208                     print "FAIL " + t.__name__ + " - could not start test"
209                     if conn:
210                         conn.close()
211                         conn = None
212                     sys.exit(1)
213             try:
214                 if t.func_code.co_argcount > 1:
215                     res = t(dev, apdev)
216                 else:
217                     res = t(dev)
218                 end = datetime.now()
219                 diff = end - start
220                 if res == "skip":
221                     skipped.append(t.__name__)
222                     result = "SKIP"
223                 else:
224                     passed.append(t.__name__)
225                     result = "PASS"
226                 report(conn, args.build, args.commit, run, t.__name__, result, diff)
227                 result = result + " " + t.__name__ + " "
228                 result = result + str(diff.total_seconds()) + " " + str(end)
229                 logger.info(result)
230                 if log_to_file or print_res:
231                     print result
232                     sys.stdout.flush()
233                 if results_file:
234                     f = open(results_file, 'a')
235                     f.write(result + "\n")
236                     f.close()
237             except Exception, e:
238                 end = datetime.now()
239                 diff = end - start
240                 logger.info(e)
241                 failed.append(t.__name__)
242                 report(conn, args.build, args.commit, run, t.__name__, "FAIL", diff)
243                 result = "FAIL " + t.__name__ + " " + str(diff.total_seconds()) + " " + str(end)
244                 logger.info(result)
245                 if log_to_file:
246                     print result
247                     sys.stdout.flush()
248                 if results_file:
249                     f = open(results_file, 'a')
250                     f.write(result + "\n")
251                     f.close()
252             for d in dev:
253                 try:
254                     d.request("NOTE TEST-STOP " + t.__name__)
255                 except Exception, e:
256                     logger.info("Failed to issue TEST-STOP after " + t.__name__ + " for " + d.ifname)
257                     logger.info(e)
258
259     if not args.tests:
260         reset_devs(dev, apdev)
261
262     if conn:
263         conn.close()
264
265     if len(failed):
266         logger.info("passed " + str(len(passed)) + " test case(s)")
267         logger.info("skipped " + str(len(skipped)) + " test case(s)")
268         logger.info("failed tests: " + str(failed))
269         if error_file:
270             f = open(error_file, 'w')
271             f.write(str(failed) + '\n')
272             f.close()
273         sys.exit(1)
274     logger.info("passed all " + str(len(passed)) + " test case(s)")
275     if len(skipped):
276         logger.info("skipped " + str(len(skipped)) + " test case(s)")
277     if log_to_file:
278         print "passed all " + str(len(passed)) + " test case(s)"
279         if len(skipped):
280             print "skipped " + str(len(skipped)) + " test case(s)"
281
282 if __name__ == "__main__":
283     main()