def test_construction(self):
self.assertEqual(self.observer.session, None)
self.assertEqual(self.observer.sessions, [])
self.assertEqual(self.observer.log_type, LogType.User)
self.assertLessEqual(now() - from_utc_string(self.observer.logs[0]['time']), timedelta(seconds=1))
del self.observer.logs[0]['time']
self.assertEqual(self.observer.logs, [{
'level': 'info',
'source': 'mdstudio.logging.impl.session_observer.SessionLogObserver',
'message': 'Collecting logs on session "MagicMock"'
}])
self.assertEqual(self.observer.flushing, False)
self.assertEqual(os.path.abspath(self.observer.recovery_file(self.session)), os.path.abspath('/logs/recovery.json'))
def test_call2(self):
t = now()
self.observer({
'message': 'hello test',
'log_namespace': 'test namespace',
'log_level': LogType.Group,
'log_time': timestamp(t),
})
self.assertLessEqual(t - from_utc_string(self.observer.logs[1]['time']), timedelta(seconds=1))
del self.observer.logs[1]['time']
self.assertEqual(self.observer.logs[1], {
'level': 'Group',
'source': 'test namespace',
'message': 'hello test'
})
def parse_date_time(self, val, sub, key, *args, **kwargs):
if isinstance(val, (six.text_type, str)):
return from_utc_string(val)
elif isinstance(val, datetime.datetime):
if not val.tzinfo:
raise DatabaseException(
"No timezone information found. All datetime info should be stored in UTC format, "
"please use 'mdstudio.utc.now()' and 'mdstudio.utc.to_utc_string()'"
)
if val.tzinfo != pytz.utc:
val = val.astimezone(pytz.utc)
return val
else:
raise DatabaseException(
"Failed to parse datetime field '{}' with key '{}'".format(
val, key))
def call_hello(self):
"""
call_hello
Calling the 'hello' endpoint on our own microservice.
"""
send_time = now()
response = yield self.group_context('mdgroup').call('mdgroup.hello_world.endpoint.hello', {
'greeting': 'Calling self',
'sendTime': send_time
})
# Reporting some delay times of the round call
receive_time = now()
return_time = from_utc_string(response['returnTime'])
self.report_delay('Component -> User', receive_time - return_time)
self.report_delay('Total', receive_time - send_time)
def test_start_flushing(self):
self.observer.session = self.session
self.observer.sleep = mock.MagicMock()
yield self.observer.start_flushing(self.session)
self.assertLessEqual(now() - from_utc_string(self.observer.logs[0]['time']), timedelta(seconds=1))
del self.observer.logs[0]['time']
yield self.observer.flush_logs()
self.assertFalse(os.path.isfile(self.observer.recovery_file(self.session)))
self.assertEqual(self.observer.logs, [])
self.session.flush_logs.assert_called_once_with([{
'level': 'info',
'source': 'mdstudio.logging.impl.session_observer.SessionLogObserver',
'message': 'Collecting logs on session "MagicMock"'
}])
self.assertEqual(self.observer.session, self.session)
def hello(self, request, claims):
"""
hello endpoint
Accepts a 'request' dictionary as described by the hello-request.v1.json
schema in <package>/schema/endpoints and returns a response dictionary
described by hello-response.v1.json
The response consist of the recieved message prefixed with 'Hello World!'
and a return time stamp.
"""
# Service specific settings as defined in the package settings.*.yml/json are
# exposed in self.component_config.settings
if self.component_config.settings['printInEndpoint']:
self.log.info('Endpoint request object:')
pprint(request)
return_time = now()
# The 'sendTime' argument is not required. Set to current time if not provided
if 'sendTime' not in request:
self.log.info('No "sendTime" argument in request, set to current time')
send_time = return_time
else:
send_time = from_utc_string(request['sendTime'])
# Reuse the request dictionary as response
request['greeting'] = 'Hello World!: {0}'.format(request['greeting'])
request['sendTime'] = send_time.isoformat()
request['returnTime'] = return_time.isoformat()
# Log the call delay
self.report_delay('User -> Component', return_time - send_time)
if self.component_config.settings['printInEndpoint']:
self.log.info('Endpoint response object:')
pprint(request)
# Return the request dictionary. This will be validated against the
# hello-response.v1.json JSON schema
return request
def test_store_recovery(self):
with Patcher() as patcher:
self.observer.session = self.session
patcher.fs.MakeDirectory('/logs')
self.assertLessEqual(now() - from_utc_string(self.observer.logs[0]['time']), timedelta(seconds=1))
del self.observer.logs[0]['time']
self.assertEqual(self.observer.logs, [{
'level': 'info',
'source': 'mdstudio.logging.impl.session_observer.SessionLogObserver',
'message': 'Collecting logs on session "MagicMock"'
}])
yield self.observer.store_recovery()
self.assertEqual(self.observer.logs, [])
with open(self.observer.recovery_file(self.session)) as f:
self.assertEqual(json.load(f), [{
'level': 'info',
'source': 'mdstudio.logging.impl.session_observer.SessionLogObserver',
'message': 'Collecting logs on session "MagicMock"'
}])
def test_utc3(self):
for i in range(100):
n = self.faker.date_time()
self.assertEqual(from_utc_string(n.isoformat()),
n.replace(tzinfo=pytz.utc))
def test_utc2(self):
for i in range(100):
tz = pytz.timezone('Pacific/Johnston')
n = self.faker.date_time(tzinfo=tz)
self.assertEqual(from_utc_string(n.isoformat()), n)
def test_utc(self):
for i in range(100):
n = self.faker.iso8601(tzinfo=pytz.utc)
self.assertEqual(to_utc_string(from_utc_string(n)), n)
