#!/usr/bin/python
#
# AP tests
# Copyright (c) 2013, Jouni Malinen <j@w1.fi>
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
import os
import re
import sys
import time
from datetime import datetime
import argparse
import subprocess
import logging
logger = logging.getLogger()
sys.path.append('../../wpaspy')
from wpasupplicant import WpaSupplicant
from hostapd import HostapdGlobal
def reset_devs(dev, apdev):
hapd = HostapdGlobal()
for d in dev:
try:
d.reset()
except Exception, e:
logger.info("Failed to reset device " + d.ifname)
print str(e)
hapd.remove('wlan3-3')
hapd.remove('wlan3-2')
for ap in apdev:
hapd.remove(ap['ifname'])
def report(conn, prefill, build, commit, run, test, result, duration):
if conn:
if not build:
build = ''
if not commit:
commit = ''
if prefill:
conn.execute('DELETE FROM results WHERE test=? AND run=? AND result=?', (test, run, 'NOTRUN'))
sql = "INSERT INTO results(test,result,run,time,duration,build,commitid) VALUES(?, ?, ?, ?, ?, ?, ?)"
params = (test, result, run, time.time(), duration, build, commit)
try:
conn.execute(sql, params)
conn.commit()
except Exception, e:
print "sqlite: " + str(e)
print "sql: %r" % (params, )
class DataCollector(object):
def __init__(self, logdir, testname, tracing, dmesg):
self._logdir = logdir
self._testname = testname
self._tracing = tracing
self._dmesg = dmesg
def __enter__(self):
if self._tracing:
output = os.path.join(self._logdir, '%s.dat' % (self._testname, ))
self._trace_cmd = subprocess.Popen(['sudo', 'trace-cmd', 'record', '-o', output, '-e', 'mac80211', '-e', 'cfg80211', 'sh', '-c', 'echo STARTED ; read l'],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=open('/dev/null', 'w'),
cwd=self._logdir)
l = self._trace_cmd.stdout.read(7)
while not 'STARTED' in l:
l += self._trace_cmd.stdout.read(1)
def __exit__(self, type, value, traceback):
if self._tracing:
self._trace_cmd.stdin.write('DONE\n')
self._trace_cmd.wait()
if self._dmesg:
output = os.path.join(self._logdir, '%s.dmesg' % (self._testname, ))
subprocess.call(['sudo', 'dmesg', '-c'], stdout=open(output, 'w'))
def main():
tests = []
test_modules = []
for t in os.listdir("."):
m = re.match(r'(test_.*)\.py$', t)
if m:
logger.debug("Import test cases from " + t)
mod = __import__(m.group(1))
test_modules.append(mod.__name__.replace('test_', '', 1))
for s in dir(mod):
if s.startswith("test_"):
func = mod.__dict__.get(s)
tests.append(func)
test_names = list(set([t.__name__.replace('test_', '', 1) for t in tests]))
run = None
parser = argparse.ArgumentParser(description='hwsim test runner')
parser.add_argument('--logdir', metavar='<directory>',
help='log output directory for all other options, ' +
'must be given if other log options are used')
group = parser.add_mutually_exclusive_group()
group.add_argument('-d', const=logging.DEBUG, action='store_const',
dest='loglevel', default=logging.INFO,
help="verbose debug output")
group.add_argument('-q', const=logging.WARNING, action='store_const',
dest='loglevel', help="be quiet")
parser.add_argument('-S', metavar='<sqlite3 db>', dest='database',
help='database to write results to')
parser.add_argument('--prefill-tests', action='store_true', dest='prefill',
help='prefill test database with NOTRUN before all tests')
parser.add_argument('--commit', metavar='<commit id>',
help='commit ID, only for database')
parser.add_argument('-b', metavar='<build>', dest='build', help='build ID')
parser.add_argument('-L', action='store_true', dest='update_tests_db',
help='List tests (and update descriptions in DB)')
parser.add_argument('-T', action='store_true', dest='tracing',
help='collect tracing per test case (in log directory)')
parser.add_argument('-D', action='store_true', dest='dmesg',
help='collect dmesg per test case (in log directory)')
parser.add_argument('--shuffle-tests', action='store_true',
dest='shuffle_tests',
help='Shuffle test cases to randomize order')
parser.add_argument('-f', dest='testmodules', metavar='<test module>',
help='execute only tests from these test modules',
type=str, choices=[[]] + test_modules, nargs='+')
parser.add_argument('tests', metavar='<test>', nargs='*', type=str,
help='tests to run (only valid without -f)',
choices=[[]] + test_names)
args = parser.parse_args()
if args.tests and args.testmodules:
print 'Invalid arguments - both test module and tests given'
sys.exit(2)
if not args.logdir:
if os.path.exists('logs/current'):
args.logdir = 'logs/current'
else:
args.logdir = 'logs'
# Write debug level log to a file and configurable verbosity to stdout
logger.setLevel(logging.DEBUG)
stdout_handler = logging.StreamHandler()
stdout_handler.setLevel(args.loglevel)
logger.addHandler(stdout_handler)
file_name = os.path.join(args.logdir, 'run-tests.log')
log_handler = logging.FileHandler(file_name)
log_handler.setLevel(logging.DEBUG)
fmt = "%(asctime)s %(levelname)s %(message)s"
log_formatter = logging.Formatter(fmt)
log_handler.setFormatter(log_formatter)
logger.addHandler(log_handler)
if args.database:
import sqlite3
conn = sqlite3.connect(args.database)
conn.execute('CREATE TABLE IF NOT EXISTS results (test,result,run,time,duration,build,commitid)')
conn.execute('CREATE TABLE IF NOT EXISTS tests (test,description)')
else:
conn = None
if conn:
run = int(time.time())
if args.update_tests_db:
for t in tests:
name = t.__name__.replace('test_', '', 1)
print name + " - " + t.__doc__
if conn:
sql = 'INSERT OR REPLACE INTO tests(test,description) VALUES (?, ?)'
params = (name, t.__doc__)
try:
conn.execute(sql, params)
except Exception, e:
print "sqlite: " + str(e)
print "sql: %r" % (params,)
if conn:
conn.commit()
conn.close()
sys.exit(0)
dev0 = WpaSupplicant('wlan0', '/tmp/wpas-wlan0')
dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
dev2 = WpaSupplicant('wlan2', '/tmp/wpas-wlan2')
dev = [ dev0, dev1, dev2 ]
apdev = [ ]
apdev.append({"ifname": 'wlan3', "bssid": "02:00:00:00:03:00"})
apdev.append({"ifname": 'wlan4', "bssid": "02:00:00:00:04:00"})
for d in dev:
if not d.ping():
logger.info(d.ifname + ": No response from wpa_supplicant")
return
logger.info("DEV: " + d.ifname + ": " + d.p2p_dev_addr())
for ap in apdev:
logger.info("APDEV: " + ap['ifname'])
passed = []
skipped = []
failed = []
# make sure nothing is left over from previous runs
# (if there were any other manual runs or we crashed)
reset_devs(dev, apdev)
if args.dmesg:
subprocess.call(['sudo', 'dmesg', '-c'], stdout=open('/dev/null', 'w'))
tests_to_run = []
for t in tests:
name = t.__name__.replace('test_', '', 1)
if args.tests:
if not name in args.tests:
continue
if args.testmodules:
if not t.__module__.replace('test_', '', 1) in args.testmodules:
continue
tests_to_run.append(t)
if conn and args.prefill:
for t in tests_to_run:
name = t.__name__.replace('test_', '', 1)
report(conn, False, args.build, args.commit, run, name, 'NOTRUN', 0)
if args.shuffle_tests:
from random import shuffle
shuffle(tests_to_run)
for t in tests_to_run:
name = t.__name__.replace('test_', '', 1)
if log_handler:
log_handler.stream.close()
logger.removeHandler(log_handler)
file_name = os.path.join(args.logdir, name + '.log')
log_handler = logging.FileHandler(file_name)
log_handler.setLevel(logging.DEBUG)
log_handler.setFormatter(log_formatter)
logger.addHandler(log_handler)
with DataCollector(args.logdir, name, args.tracing, args.dmesg):
logger.info("START " + name)
if args.loglevel == logging.WARNING:
print "START " + name
sys.stdout.flush()
if t.__doc__:
logger.info("Test: " + t.__doc__)
start = datetime.now()
for d in dev:
try:
d.request("NOTE TEST-START " + name)
except Exception, e:
logger.info("Failed to issue TEST-START before " + name + " for " + d.ifname)
logger.info(e)
print "FAIL " + name + " - could not start test"
if conn:
conn.close()
conn = None
sys.exit(1)
try:
if t.func_code.co_argcount > 1:
res = t(dev, apdev)
else:
res = t(dev)
if res == "skip":
skipped.append(name)
result = "SKIP"
else:
passed.append(name)
result = "PASS"
except Exception, e:
logger.info(e)
result = "FAIL"
failed.append(name)
for d in dev:
try:
d.request("NOTE TEST-STOP " + name)
except Exception, e:
logger.info("Failed to issue TEST-STOP after " + name + " for " + d.ifname)
logger.info(e)
reset_devs(dev, apdev)
for i in range(0, 3):
try:
import getpass
srcname = os.path.join(args.logdir, 'log' + str(i))
dstname = os.path.join(args.logdir, name + '.log' + str(i))
num = 0
while os.path.exists(dstname):
dstname = os.path.join(args.logdir, name + '.log' + str(i) + '-' + str(num))
num = num + 1
os.rename(srcname, dstname)
dev[i].request("RELOG")
subprocess.call(['sudo', 'chown', '-f', getpass.getuser(),
srcname])
except Exception, e:
logger.info("Failed to rename log files")
logger.info(e)
try:
import getpass
srcname = os.path.join(args.logdir, 'hostapd')
dstname = os.path.join(args.logdir, name + '.hostapd')
num = 0
while os.path.exists(dstname):
dstname = os.path.join(args.logdir, name + '.hostapd-' + str(num))
num = num + 1
os.rename(srcname, dstname)
hapd = HostapdGlobal()
hapd.relog()
subprocess.call(['sudo', 'chown', '-f', getpass.getuser(),
srcname])
except Exception, e:
logger.info("Failed to rename hostapd log file")
logger.info(e)
end = datetime.now()
diff = end - start
report(conn, args.prefill, args.build, args.commit, run, name, result, diff.total_seconds())
result = result + " " + name + " "
result = result + str(diff.total_seconds()) + " " + str(end)
logger.info(result)
if args.loglevel == logging.WARNING:
print result
sys.stdout.flush()
if log_handler:
log_handler.stream.close()
logger.removeHandler(log_handler)
file_name = os.path.join(args.logdir, 'run-tests.log')
log_handler = logging.FileHandler(file_name)
log_handler.setLevel(logging.DEBUG)
log_handler.setFormatter(log_formatter)
logger.addHandler(log_handler)
if conn:
conn.close()
if len(failed):
logger.info("passed " + str(len(passed)) + " test case(s)")
logger.info("skipped " + str(len(skipped)) + " test case(s)")
logger.info("failed tests: " + str(failed))
if args.loglevel == logging.WARNING:
print "failed tests: " + str(failed)
sys.exit(1)
logger.info("passed all " + str(len(passed)) + " test case(s)")
if len(skipped):
logger.info("skipped " + str(len(skipped)) + " test case(s)")
if args.loglevel == logging.WARNING:
print "passed all " + str(len(passed)) + " test case(s)"
if len(skipped):
print "skipped " + str(len(skipped)) + " test case(s)"
if __name__ == "__main__":
main()