def test_reject_pending(self):
handler = ApplicationSession()
MockTransport(handler)
# This could happen if the task waiting on a request gets cancelled
deferred = fail(Exception())
handler._call_reqs[1] = CallRequest(1, 'foo', deferred, {})
handler.onLeave(CloseDetails())
def call(self, procedure, *args, **kwargs):
"""
Implements :func:`autobahn.wamp.interfaces.ICaller.call`
"""
if six.PY2 and type(procedure) == str:
procedure = six.u(procedure)
assert (isinstance(procedure, six.text_type))
if not self._transport:
raise exception.TransportLost()
request_id = self._request_id_gen.next()
if 'options' in kwargs and isinstance(kwargs['options'],
types.CallOptions):
options = kwargs.pop('options')
msg = message.Call(request_id,
procedure,
args=args,
kwargs=kwargs,
**options.message_attr())
else:
options = None
msg = message.Call(request_id, procedure, args=args, kwargs=kwargs)
# FIXME
# def canceller(_d):
# cancel_msg = message.Cancel(request)
# self._transport.send(cancel_msg)
# d = Deferred(canceller)
on_reply = txaio.create_future()
self._call_reqs[request_id] = CallRequest(request_id, on_reply,
options)
try:
# Notes:
#
# * this might raise autobahn.wamp.exception.SerializationError
# when the user payload cannot be serialized
# * we have to setup a PublishRequest() in _publish_reqs _before_
# calling transpor.send(), because a mock- or side-by-side transport
# will immediately lead on an incoming WAMP message in onMessage()
#
self._transport.send(msg)
except:
if request_id in self._call_reqs:
del self._call_reqs[request_id]
raise
return on_reply