def test_ping_pong_monitor(self):
value = yield 3
self.assertEqual(value, 3)
try:
future = Future()
future.set_exception(ValueError('test'))
yield future
except ValueError:
pass
pong = yield send('monitor', 'ping')
self.assertEqual(pong, 'pong')
def check_twisted(deferred, loop):
"""Binding for twisted.
Added to pulsar asynchronous engine via the :func:`.add_async_binding`
function.
"""
if isinstance(deferred, Deferred):
future = Future(loop=loop)
deferred.addCallbacks(future.set_result, lambda failure: future.set_exception(failure.value))
return future
def _(*args, **kwargs):
res = callable(*args, **kwargs)
if isinstance(res, types.GeneratorType):
res = _inlineCallbacks(None, res, Deferred())
if isinstance(res, Deferred):
future = Future()
res.addCallbacks(
future.set_result,
lambda failure: future.set_exception(failure.value))
future._deferred = res
return future
else:
raise TypeError(
"Callable %r should return a generator or a twisted Deferred"
% callable)
def _(*args, **kwargs):
res = callable(*args, **kwargs)
if isinstance(res, types.GeneratorType):
res = _inlineCallbacks(None, res, Deferred())
if isinstance(res, Deferred):
future = Future()
res.addCallbacks(
future.set_result,
lambda failure: future.set_exception(failure.value))
future._deferred = res
return future
else:
raise TypeError(
"Callable %r should return a generator or a twisted Deferred" %
callable)
