def test_sessions_token(self):
token1 = UserToken.get_sessions_token(self.user1)
token2 = UserToken.get_sessions_token(self.user1)
self.assertEqual(token1, token2)
self.assertEqual(token1.user, self.user1)
self.assertEqual(token1.name, "Sessions token")
self.assertEqual(token1.notes, 'Token used by Stencila when launching sessions on your behalf')
def start(self):
'''
Start the session. This is a separate method from `launch`
because it is useful for testing when you want to create a
session in the admin and start it from there
'''
if self.started is None:
# Just-in-time initalization of attributes required for running
# a session (to save having to enter these in the admin)
#
# Get the sessions token for the user, creating
# one if necessary
self.token = UserToken.get_sessions_token(self.user).string
# Apply session type limits to this session
# is they have not bee cutomised
if self.memory is None:
self.memory = self.type.memory
if self.cpu is None:
self.cpu = self.type.cpu
if self.network is None:
self.network = self.type.network
# If worker not yet assigned (eg. in admin)
if not self.worker:
# Find the best worker to start the session on
self.worker = Worker.choose(self)
# Start on the worker
self.status = 'Starting'
# Session could be started asynchronously but for now
# it is started here
result = self.worker.start(self)
self.uuid = result.get('uuid')
if result.get('warning'):
logger.warning('Session start warning', exc_info=True, extra=dict(
session=self.id,
warning=result.get('warning')
))
if result.get('error'):
logger.error('Session start error', exc_info=True, extra=dict(
session=self.id,
error=result.get('error')
))
# Update
self.active = True
self.started = timezone.now()
self.save()
def test_start(self):
'''
Has the session started properly?
'''
self.assertEqual(self.session.component, self.stencil)
self.assertEqual(self.session.user, self.user1)
token = UserToken.get_sessions_token(self.user1)
self.assertEqual(self.session.token, token.string)
self.assertEqual(self.session.memory, '1g')
self.assertEqual(self.session.cpu, 1024)
self.assertEqual(self.session.worker, self.worker)
self.assertTrue(self.session.uuid is not None)
self.assertEqual(self.session.status, 'Starting')
self.assertTrue(self.session.started > timezone.now()-datetime.timedelta(seconds=1))
