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()
  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, 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 DataCollector(object):
  52     def __init__(self, logdir, testname, tracing, dmesg):
  53         self._logdir = logdir
  54         self._testname = testname
  55         self._tracing = tracing
  56         self._dmesg = dmesg
  57     def __enter__(self):
  58         if self._tracing:
  59             output = os.path.join(self._logdir, '%s.dat' % (self._testname, ))
  60             self._trace_cmd = subprocess.Popen(['sudo', 'trace-cmd', 'record', '-o', output, '-e', 'mac80211', '-e', 'cfg80211', 'sh', '-c', 'echo STARTED ; read l'],
  61                                                stdin=subprocess.PIPE,
  62                                                stdout=subprocess.PIPE,
  63                                                stderr=open('/dev/null', 'w'),
  64                                                cwd=self._logdir)
  65             l = self._trace_cmd.stdout.read(7)
  66             while not 'STARTED' in l:
  67                 l += self._trace_cmd.stdout.read(1)
  68     def __exit__(self, type, value, traceback):
  69         if self._tracing:
  70             self._trace_cmd.stdin.write('DONE\n')
  71             self._trace_cmd.wait()
  72         if self._dmesg:
  73             output = os.path.join(self._logdir, '%s.dmesg' % (self._testname, ))
  74             subprocess.call(['sudo', 'dmesg', '-c'], stdout=open(output, 'w'))
  75
  76 def main():
  77     tests = []
  78     test_modules = []
  79     for t in os.listdir("."):
  80         m = re.match(r'(test_.*)\.py$', t)
  81         if m:
  82             logger.debug("Import test cases from " + t)
  83             mod = __import__(m.group(1))
  84             test_modules.append(mod.__name__.replace('test_', '', 1))
  85             for s in dir(mod):
  86                 if s.startswith("test_"):
  87                     func = mod.__dict__.get(s)
  88                     tests.append(func)
  89     test_names = list(set([t.__name__.replace('test_', '', 1) for t in tests]))
  90
  91     run = None
  92     print_res = False
  93
  94     parser = argparse.ArgumentParser(description='hwsim test runner')
  95     parser.add_argument('--logdir', metavar='<directory>',
  96                         help='log output directory for all other options, ' +
  97                              'must be given if other log options are used')
  98     group = parser.add_mutually_exclusive_group()
  99     group.add_argument('-d', const=logging.DEBUG, action='store_const',
 100                        dest='loglevel', default=logging.INFO,
 101                        help="verbose debug output")
 102     group.add_argument('-q', const=logging.WARNING, action='store_const',
 103                        dest='loglevel', help="be quiet")
 104     group.add_argument('-l', action='store_true', dest='logfile',
 105                        help='store debug log to a file (in log directory)')
 106
 107     parser.add_argument('-e', metavar="<filename>", dest='errorfile',
 108                         nargs='?', const="failed",
 109                         help='error filename (in log directory)')
 110     parser.add_argument('-S', metavar='<sqlite3 db>', dest='database',
 111                         help='database to write results to')
 112     parser.add_argument('--commit', metavar='<commit id>',
 113                         help='commit ID, only for database')
 114     parser.add_argument('-b', metavar='<build>', dest='build', help='build ID')
 115     parser.add_argument('-L', action='store_true', dest='update_tests_db',
 116                         help='List tests (and update descriptions in DB)')
 117     parser.add_argument('-T', action='store_true', dest='tracing',
 118                         help='collect tracing per test case (in log directory)')
 119     parser.add_argument('-D', action='store_true', dest='dmesg',
 120                         help='collect dmesg per test case (in log directory)')
 121     parser.add_argument('-f', dest='testmodules', metavar='<test module>',
 122                         help='execute only tests from these test modules',
 123                         type=str, choices=[[]] + test_modules, nargs='+')
 124     parser.add_argument('tests', metavar='<test>', nargs='*', type=str,
 125                         help='tests to run (only valid without -f)',
 126                         choices=[[]] + test_names)
 127
 128     args = parser.parse_args()
 129
 130     if args.tests and args.testmodules:
 131         print 'Invalid arguments - both test module and tests given'
 132         sys.exit(2)
 133
 134     if not args.logdir:
 135         if os.path.exists('logs/current'):
 136             args.logdir = 'logs/current'
 137         else:
 138             args.logdir = 'logs'
 139
 140     if args.logfile:
 141         logger.setLevel(logging.DEBUG)
 142         file_name = os.path.join(args.logdir, 'run-tests.log')
 143         log_handler = logging.FileHandler(file_name)
 144         fmt = "%(asctime)s %(levelname)s %(message)s"
 145         log_formatter = logging.Formatter(fmt)
 146         log_handler.setFormatter(log_formatter)
 147         logger.addHandler(log_handler)
 148         log_to_file = True
 149     else:
 150         logging.basicConfig(level=args.loglevel)
 151         log_handler = None
 152         log_to_file = False
 153         if args.loglevel == logging.WARNING:
 154             print_res = True
 155
 156     error_file = args.errorfile and os.path.join(args.logdir, args.errorfile)
 157
 158     if args.database:
 159         import sqlite3
 160         conn = sqlite3.connect(args.database)
 161     else:
 162         conn = None
 163
 164     if conn:
 165         run = int(time.time())
 166
 167     if args.update_tests_db:
 168         for t in tests:
 169             name = t.__name__.replace('test_', '', 1)
 170             print name + " - " + t.__doc__
 171             if conn:
 172                 sql = 'INSERT OR REPLACE INTO tests(test,description) VALUES (?, ?)'
 173                 params = (name, t.__doc__)
 174                 try:
 175                     conn.execute(sql, params)
 176                 except Exception, e:
 177                     print "sqlite: " + str(e)
 178                     print "sql: %r" % (params,)
 179         if conn:
 180             conn.commit()
 181             conn.close()
 182         sys.exit(0)
 183
 184
 185     dev0 = WpaSupplicant('wlan0', '/tmp/wpas-wlan0')
 186     dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
 187     dev2 = WpaSupplicant('wlan2', '/tmp/wpas-wlan2')
 188     dev = [ dev0, dev1, dev2 ]
 189     apdev = [ ]
 190     apdev.append({"ifname": 'wlan3', "bssid": "02:00:00:00:03:00"})
 191     apdev.append({"ifname": 'wlan4', "bssid": "02:00:00:00:04:00"})
 192
 193     for d in dev:
 194         if not d.ping():
 195             logger.info(d.ifname + ": No response from wpa_supplicant")
 196             return
 197         logger.info("DEV: " + d.ifname + ": " + d.p2p_dev_addr())
 198     for ap in apdev:
 199         logger.info("APDEV: " + ap['ifname'])
 200
 201     passed = []
 202     skipped = []
 203     failed = []
 204
 205     # make sure nothing is left over from previous runs
 206     # (if there were any other manual runs or we crashed)
 207     reset_devs(dev, apdev)
 208
 209     if args.dmesg:
 210         subprocess.call(['sudo', 'dmesg', '-c'], stdout=open('/dev/null', 'w'))
 211
 212     for t in tests:
 213         name = t.__name__.replace('test_', '', 1)
 214         if args.tests:
 215             if not name in args.tests:
 216                 continue
 217         if args.testmodules:
 218             if not t.__module__.replace('test_', '', 1) in args.testmodules:
 219                 continue
 220
 221         if log_handler:
 222             log_handler.stream.close()
 223             logger.removeHandler(log_handler)
 224             file_name = os.path.join(args.logdir, name + '.log')
 225             log_handler = logging.FileHandler(file_name)
 226             log_handler.setFormatter(log_formatter)
 227             logger.addHandler(log_handler)
 228
 229         with DataCollector(args.logdir, name, args.tracing, args.dmesg):
 230             logger.info("START " + name)
 231             if log_to_file:
 232                 print "START " + name
 233                 sys.stdout.flush()
 234             if t.__doc__:
 235                 logger.info("Test: " + t.__doc__)
 236             start = datetime.now()
 237             for d in dev:
 238                 try:
 239                     d.request("NOTE TEST-START " + name)
 240                 except Exception, e:
 241                     logger.info("Failed to issue TEST-START before " + name + " for " + d.ifname)
 242                     logger.info(e)
 243                     print "FAIL " + name + " - could not start test"
 244                     if conn:
 245                         conn.close()
 246                         conn = None
 247                     sys.exit(1)
 248             try:
 249                 if t.func_code.co_argcount > 1:
 250                     res = t(dev, apdev)
 251                 else:
 252                     res = t(dev)
 253                 end = datetime.now()
 254                 diff = end - start
 255                 if res == "skip":
 256                     skipped.append(name)
 257                     result = "SKIP"
 258                 else:
 259                     passed.append(name)
 260                     result = "PASS"
 261                 report(conn, args.build, args.commit, run, name, result, diff)
 262                 result = result + " " + name + " "
 263                 result = result + str(diff.total_seconds()) + " " + str(end)
 264                 logger.info(result)
 265                 if log_to_file or print_res:
 266                     print result
 267                     sys.stdout.flush()
 268             except Exception, e:
 269                 end = datetime.now()
 270                 diff = end - start
 271                 logger.info(e)
 272                 failed.append(name)
 273                 report(conn, args.build, args.commit, run, name, "FAIL", diff)
 274                 result = "FAIL " + name + " " + str(diff.total_seconds()) + " " + str(end)
 275                 logger.info(result)
 276                 if log_to_file:
 277                     print result
 278                     sys.stdout.flush()
 279             for d in dev:
 280                 try:
 281                     d.request("NOTE TEST-STOP " + name)
 282                 except Exception, e:
 283                     logger.info("Failed to issue TEST-STOP after " + name + " for " + d.ifname)
 284                     logger.info(e)
 285             reset_devs(dev, apdev)
 286
 287             for i in range(0, 3):
 288                 try:
 289                     import getpass
 290                     srcname = os.path.join(args.logdir, 'log' + str(i))
 291                     dstname = os.path.join(args.logdir, name + '.log' + str(i))
 292                     num = 0
 293                     while os.path.exists(dstname):
 294                         dstname = os.path.join(args.logdir, name + '.log' + str(i) + '-' + str(num))
 295                         num = num + 1
 296                     os.rename(srcname, dstname)
 297                     dev[i].request("RELOG")
 298                     subprocess.call(['sudo', 'chown', '-f', getpass.getuser(),
 299                                      srcname])
 300                 except Exception, e:
 301                     logger.info("Failed to rename log files")
 302                     logger.info(e)
 303
 304     if log_handler:
 305         log_handler.stream.close()
 306         logger.removeHandler(log_handler)
 307         file_name = os.path.join(args.logdir, 'run-tests.log')
 308         log_handler = logging.FileHandler(file_name)
 309         log_handler.setFormatter(log_formatter)
 310         logger.addHandler(log_handler)
 311
 312     if conn:
 313         conn.close()
 314
 315     if len(failed):
 316         logger.info("passed " + str(len(passed)) + " test case(s)")
 317         logger.info("skipped " + str(len(skipped)) + " test case(s)")
 318         logger.info("failed tests: " + str(failed))
 319         if error_file:
 320             f = open(error_file, 'w')
 321             f.write(str(failed) + '\n')
 322             f.close()
 323         sys.exit(1)
 324     logger.info("passed all " + str(len(passed)) + " test case(s)")
 325     if len(skipped):
 326         logger.info("skipped " + str(len(skipped)) + " test case(s)")
 327     if log_to_file:
 328         print "passed all " + str(len(passed)) + " test case(s)"
 329         if len(skipped):
 330             print "skipped " + str(len(skipped)) + " test case(s)"
 331
 332 if __name__ == "__main__":
 333     main()