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     parser.add_argument('--logdir', metavar='<directory>', default='logs',
  93                         help='log output directory for all other options, ' +
  94                              'must be given if other log options are used')
  95     group = parser.add_mutually_exclusive_group()
  96     group.add_argument('-d', const=logging.DEBUG, action='store_const',
  97                        dest='loglevel', default=logging.INFO,
  98                        help="verbose debug output")
  99     group.add_argument('-q', const=logging.WARNING, action='store_const',
 100                        dest='loglevel', help="be quiet")
 101     group.add_argument('-l', metavar='<filename>', dest='logfile',
 102                        help='debug log filename (in log directory)')
 103
 104     parser.add_argument('-e', metavar="<filename>", dest='errorfile',
 105                         nargs='?', const="failed",
 106                         help='error filename (in log directory)')
 107     parser.add_argument('-r', metavar="<filename>", dest='resultsfile',
 108                         nargs='?', const="results.txt",
 109                         help='results filename (in log directory)')
 110
 111     parser.add_argument('-S', metavar='<sqlite3 db>', dest='database',
 112                         help='database to write results to')
 113     parser.add_argument('--commit', metavar='<commit id>',
 114                         help='commit ID, only for database')
 115     parser.add_argument('-b', metavar='<build>', dest='build', help='build ID')
 116     parser.add_argument('-L', action='store_true', dest='update_tests_db',
 117                         help='List tests (and update descriptions in DB)')
 118     parser.add_argument('-T', action='store_true', dest='tracing',
 119                         help='collect tracing per test case (in log directory)')
 120     parser.add_argument('-f', dest='testmodules', metavar='<test module>',
 121                         help='execute only tests from these test modules',
 122                         type=str, choices=[[]] + test_modules, nargs='+')
 123     parser.add_argument('tests', metavar='<test>', nargs='*', type=str,
 124                         help='tests to run (only valid without -f)',
 125                         choices=[[]] + test_names)
 126
 127     args = parser.parse_args()
 128
 129     if args.tests and args.testmodules:
 130         print 'Invalid arguments - both test module and tests given'
 131         sys.exit(2)
 132
 133     if (args.logfile or args.errorfile or
 134         args.resultsfile or args.tracing):
 135         if not args.logdir:
 136             print 'Need --logdir for the given options'
 137             sys.exit(2)
 138
 139     if args.logfile:
 140         logging.basicConfig(filename=os.path.join(args.logdir, args.logfile),
 141                             level=logging.DEBUG)
 142         log_to_file = True
 143     else:
 144         logging.basicConfig(level=args.loglevel)
 145         log_to_file = False
 146         if args.loglevel == logging.WARNING:
 147             print_res = True
 148
 149     error_file = args.errorfile and os.path.join(args.logdir, args.errorfile)
 150     results_file = args.resultsfile and os.path.join(args.logdir, args.resultsfile)
 151
 152     tracedir = None
 153     if args.tracing:
 154         tracedir = args.logdir
 155
 156     if args.database:
 157         import sqlite3
 158         conn = sqlite3.connect(args.database)
 159     else:
 160         conn = None
 161
 162     if conn:
 163         run = str(int(time.time()))
 164
 165     if args.update_tests_db:
 166         for t in tests:
 167             print t.__name__ + " - " + t.__doc__
 168             if conn:
 169                 sql = 'INSERT OR REPLACE INTO tests(test,description) VALUES (?, ?)'
 170                 params = (t.__name__.replace('test_', '', 1), t.__doc__)
 171                 try:
 172                     conn.execute(sql, params)
 173                 except Exception, e:
 174                     print "sqlite: " + str(e)
 175                     print "sql: %r" % (params,)
 176         if conn:
 177             conn.commit()
 178             conn.close()
 179         sys.exit(0)
 180
 181
 182     dev0 = WpaSupplicant('wlan0', '/tmp/wpas-wlan0')
 183     dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
 184     dev2 = WpaSupplicant('wlan2', '/tmp/wpas-wlan2')
 185     dev = [ dev0, dev1, dev2 ]
 186     apdev = [ ]
 187     apdev.append({"ifname": 'wlan3', "bssid": "02:00:00:00:03:00"})
 188     apdev.append({"ifname": 'wlan4', "bssid": "02:00:00:00:04:00"})
 189
 190     for d in dev:
 191         if not d.ping():
 192             logger.info(d.ifname + ": No response from wpa_supplicant")
 193             return
 194         logger.info("DEV: " + d.ifname + ": " + d.p2p_dev_addr())
 195     for ap in apdev:
 196         logger.info("APDEV: " + ap['ifname'])
 197
 198     passed = []
 199     skipped = []
 200     failed = []
 201
 202     for t in tests:
 203         if args.tests:
 204             if not t.__name__ in args.tests:
 205                 continue
 206         if args.testmodules:
 207             if not t.__module__ in args.testmodules:
 208                 continue
 209         with Tracer(tracedir, t.__name__):
 210             reset_devs(dev, apdev)
 211             logger.info("START " + t.__name__)
 212             if log_to_file:
 213                 print "START " + t.__name__
 214                 sys.stdout.flush()
 215             if t.__doc__:
 216                 logger.info("Test: " + t.__doc__)
 217             start = datetime.now()
 218             for d in dev:
 219                 try:
 220                     d.request("NOTE TEST-START " + t.__name__)
 221                 except Exception, e:
 222                     logger.info("Failed to issue TEST-START before " + t.__name__ + " for " + d.ifname)
 223                     logger.info(e)
 224                     print "FAIL " + t.__name__ + " - could not start test"
 225                     if conn:
 226                         conn.close()
 227                         conn = None
 228                     sys.exit(1)
 229             try:
 230                 if t.func_code.co_argcount > 1:
 231                     res = t(dev, apdev)
 232                 else:
 233                     res = t(dev)
 234                 end = datetime.now()
 235                 diff = end - start
 236                 if res == "skip":
 237                     skipped.append(t.__name__)
 238                     result = "SKIP"
 239                 else:
 240                     passed.append(t.__name__)
 241                     result = "PASS"
 242                 report(conn, args.build, args.commit, run, t.__name__, result, diff)
 243                 result = result + " " + t.__name__ + " "
 244                 result = result + str(diff.total_seconds()) + " " + str(end)
 245                 logger.info(result)
 246                 if log_to_file or print_res:
 247                     print result
 248                     sys.stdout.flush()
 249                 if results_file:
 250                     f = open(results_file, 'a')
 251                     f.write(result + "\n")
 252                     f.close()
 253             except Exception, e:
 254                 end = datetime.now()
 255                 diff = end - start
 256                 logger.info(e)
 257                 failed.append(t.__name__)
 258                 report(conn, args.build, args.commit, run, t.__name__, "FAIL", diff)
 259                 result = "FAIL " + t.__name__ + " " + str(diff.total_seconds()) + " " + str(end)
 260                 logger.info(result)
 261                 if log_to_file:
 262                     print result
 263                     sys.stdout.flush()
 264                 if results_file:
 265                     f = open(results_file, 'a')
 266                     f.write(result + "\n")
 267                     f.close()
 268             for d in dev:
 269                 try:
 270                     d.request("NOTE TEST-STOP " + t.__name__)
 271                 except Exception, e:
 272                     logger.info("Failed to issue TEST-STOP after " + t.__name__ + " for " + d.ifname)
 273                     logger.info(e)
 274
 275     if not args.tests:
 276         reset_devs(dev, apdev)
 277
 278     if conn:
 279         conn.close()
 280
 281     if len(failed):
 282         logger.info("passed " + str(len(passed)) + " test case(s)")
 283         logger.info("skipped " + str(len(skipped)) + " test case(s)")
 284         logger.info("failed tests: " + str(failed))
 285         if error_file:
 286             f = open(error_file, 'w')
 287             f.write(str(failed) + '\n')
 288             f.close()
 289         sys.exit(1)
 290     logger.info("passed all " + str(len(passed)) + " test case(s)")
 291     if len(skipped):
 292         logger.info("skipped " + str(len(skipped)) + " test case(s)")
 293     if log_to_file:
 294         print "passed all " + str(len(passed)) + " test case(s)"
 295         if len(skipped):
 296             print "skipped " + str(len(skipped)) + " test case(s)"
 297
 298 if __name__ == "__main__":
 299     main()