def test_reactive_servable_title():
doc = Document()
session_context = unittest.mock.Mock()
with patch_curdoc(doc):
doc._session_context = lambda: session_context
ReactiveHTML().servable(title='A')
ReactiveHTML().servable(title='B')
assert doc.title == 'B'
def create_session_if_needed(self, session_id, request=None):
# this is because empty session_ids would be "falsey" and
# potentially open up a way for clients to confuse us
if len(session_id) == 0:
raise ProtocolError("Session ID must not be empty")
if session_id not in self._sessions and \
session_id not in self._pending_sessions:
future = self._pending_sessions[session_id] = gen.Future()
doc = Document()
session_context = BokehSessionContext(session_id,
self.server_context,
doc)
# using private attr so users only have access to a read-only property
session_context._request = request
# expose the session context to the document
# use the _attribute to set the public property .session_context
doc._session_context = session_context
try:
yield yield_for_all_futures(self._application.on_session_created(session_context))
except Exception as e:
log.error("Failed to run session creation hooks %r", e, exc_info=True)
self._application.initialize_document(doc)
session = ServerSession(session_id, doc, io_loop=self._loop)
del self._pending_sessions[session_id]
self._sessions[session_id] = session
session_context._set_session(session)
self._session_contexts[session_id] = session_context
# notify anyone waiting on the pending session
future.set_result(session)
if session_id in self._pending_sessions:
# another create_session_if_needed is working on
# creating this session
session = yield self._pending_sessions[session_id]
else:
session = self._sessions[session_id]
raise gen.Return(session)
def create_session_if_needed(self, session_id, request=None):
# this is because empty session_ids would be "falsey" and
# potentially open up a way for clients to confuse us
if len(session_id) == 0:
raise ProtocolError("Session ID must not be empty")
if session_id not in self._sessions and \
session_id not in self._pending_sessions:
future = self._pending_sessions[session_id] = gen.Future()
doc = Document()
session_context = BokehSessionContext(session_id,
self.server_context, doc)
# using private attr so users only have access to a read-only property
session_context._request = _RequestProxy(request)
# expose the session context to the document
# use the _attribute to set the public property .session_context
doc._session_context = session_context
try:
yield yield_for_all_futures(
self._application.on_session_created(session_context))
except Exception as e:
log.error("Failed to run session creation hooks %r",
e,
exc_info=True)
self._application.initialize_document(doc)
session = ServerSession(session_id, doc, io_loop=self._loop)
del self._pending_sessions[session_id]
self._sessions[session_id] = session
session_context._set_session(session)
self._session_contexts[session_id] = session_context
# notify anyone waiting on the pending session
future.set_result(session)
if session_id in self._pending_sessions:
# another create_session_if_needed is working on
# creating this session
session = yield self._pending_sessions[session_id]
else:
session = self._sessions[session_id]
raise gen.Return(session)
