def _check_alerts(*, log=None):
if log is None:
with Log.open(encoding='utf-8') as f:
log = f.read()
found = False
alerts = re.findall(r'.+\[alert\].+', log)
if alerts:
print('\nAll alerts/sanitizer errors found in log:')
[print(alert) for alert in alerts]
found = True
if option.skip_alerts:
for skip in option.skip_alerts:
alerts = [al for al in alerts if re.search(skip, al) is None]
assert not alerts, 'alert(s)'
if not option.skip_sanitizer:
sanitizer_errors = re.findall('.+Sanitizer.+', log)
assert not sanitizer_errors, 'sanitizer error(s)'
if found:
print('skipped.')
def wait_for_record(self, pattern, name='unit.log', wait=150):
with Log.open(name) as f:
for i in range(wait):
found = re.search(pattern, f.read())
if found is not None:
break
time.sleep(0.1)
return found
def run(request):
unit = unit_run()
option.skip_alerts = [
r'read signalfd\(4\) failed',
r'sendmsg.+failed',
r'recvmsg.+failed',
]
option.skip_sanitizer = False
_fds_info['main']['skip'] = False
_fds_info['router']['skip'] = False
_fds_info['controller']['skip'] = False
yield
# stop unit
error_stop_unit = unit_stop()
error_stop_processes = stop_processes()
# prepare log
with Log.open(encoding='utf-8') as f:
log = f.read()
Log.set_pos(f.tell())
if not option.save_log and option.restart:
shutil.rmtree(unit['temp_dir'])
Log.set_pos(0)
# clean temp_dir before the next test
if not option.restart:
_clear_conf(unit['temp_dir'] + '/control.unit.sock', log=log)
for item in os.listdir(unit['temp_dir']):
if item not in [
'control.unit.sock',
'state',
'unit.pid',
'unit.log',
]:
path = os.path.join(unit['temp_dir'], item)
public_dir(path)
if os.path.isfile(path) or stat.S_ISSOCK(
os.stat(path).st_mode):
os.remove(path)
else:
for attempt in range(10):
try:
shutil.rmtree(path)
break
except OSError as err:
if err.errno != 16:
raise
time.sleep(1)
# check descriptors
_check_fds(log=log)
# print unit.log in case of error
if hasattr(request.node, 'rep_call') and request.node.rep_call.failed:
_print_log(log)
if error_stop_unit or error_stop_processes:
_print_log(log)
# check unit.log for errors
assert error_stop_unit is None, 'stop unit'
assert error_stop_processes is None, 'stop processes'
_check_alerts(log=log)
def search_in_log(self, pattern, name='unit.log'):
with Log.open(name) as f:
return re.search(pattern, f.read())
def findall(self, pattern, name='unit.log'):
with Log.open(name) as f:
return re.findall(pattern, f.read())
def run(request):
unit = unit_run()
option.skip_alerts = [
r'read signalfd\(4\) failed',
r'sendmsg.+failed',
r'recvmsg.+failed',
]
option.skip_sanitizer = False
_fds_check['main']['skip'] = False
_fds_check['router']['skip'] = False
_fds_check['controller']['skip'] = False
yield
# stop unit
error_stop_unit = unit_stop()
error_stop_processes = stop_processes()
# prepare log
with Log.open(encoding='utf-8') as f:
log = f.read()
Log.set_pos(f.tell())
if not option.save_log and option.restart:
shutil.rmtree(unit['temp_dir'])
Log.set_pos(0)
# clean temp_dir before the next test
if not option.restart:
_clear_conf(unit['temp_dir'] + '/control.unit.sock', log)
for item in os.listdir(unit['temp_dir']):
if item not in [
'control.unit.sock',
'state',
'unit.pid',
'unit.log',
]:
path = os.path.join(unit['temp_dir'], item)
public_dir(path)
if os.path.isfile(path) or stat.S_ISSOCK(
os.stat(path).st_mode):
os.remove(path)
else:
shutil.rmtree(path)
# check descriptors (wait for some time before check)
def waitforfds(diff):
for i in range(600):
fds_diff = diff()
if fds_diff <= option.fds_threshold:
break
time.sleep(0.1)
return fds_diff
ps = _fds_check['main']
if not ps['skip']:
fds_diff = waitforfds(
lambda: _count_fds(unit_instance['pid']) - ps['fds'])
ps['fds'] += fds_diff
assert (fds_diff <=
option.fds_threshold), 'descriptors leak main process'
else:
ps['fds'] = _count_fds(unit_instance['pid'])
for name in ['controller', 'router']:
ps = _fds_check[name]
ps_pid = ps['pid']
ps['pid'] = pid_by_name(ps['name'])
if not ps['skip']:
fds_diff = waitforfds(lambda: _count_fds(ps['pid']) - ps['fds'])
ps['fds'] += fds_diff
assert ps['pid'] == ps_pid, 'same pid %s' % name
assert fds_diff <= option.fds_threshold, ('descriptors leak %s' %
name)
else:
ps['fds'] = _count_fds(ps['pid'])
# print unit.log in case of error
if hasattr(request.node, 'rep_call') and request.node.rep_call.failed:
_print_log(log)
if error_stop_unit or error_stop_processes:
_print_log(log)
# check unit.log for errors
assert error_stop_unit is None, 'stop unit'
assert error_stop_processes is None, 'stop processes'
_check_alerts(log=log)
