class AsyncXMLRPCTests(unittest.TestCase):
"""
Tests for L{XMLRPC}'s support of Deferreds.
"""
def setUp(self):
self.request = DummyRequest([''])
self.request.method = 'POST'
self.request.content = StringIO(
payloadTemplate % ('async', xmlrpclib.dumps(())))
result = self.result = defer.Deferred()
class AsyncResource(XMLRPC):
def xmlrpc_async(self):
return result
self.resource = AsyncResource()
def test_deferredResponse(self):
"""
If an L{XMLRPC} C{xmlrpc_*} method returns a L{defer.Deferred}, the
response to the request is the result of that L{defer.Deferred}.
"""
self.resource.render(self.request)
self.assertEquals(self.request.written, [])
self.result.callback("result")
resp = xmlrpclib.loads("".join(self.request.written))
self.assertEquals(resp, (('result',), None))
self.assertEquals(self.request.finished, 1)
def test_interruptedDeferredResponse(self):
"""
While waiting for the L{Deferred} returned by an L{XMLRPC} C{xmlrpc_*}
method to fire, the connection the request was issued over may close.
If this happens, neither C{write} nor C{finish} is called on the
request.
"""
self.resource.render(self.request)
self.request.processingFailed(
failure.Failure(ConnectionDone("Simulated")))
self.result.callback("result")
self.assertEquals(self.request.written, [])
self.assertEquals(self.request.finished, 0)
def processingFailed(self, reason):
self._disconnected = True
_TwistedDummyRequest.processingFailed(self, reason)
def processingFailed(self, reason): self._disconnected = True _TwistedDummyRequest.processingFailed(self, reason)
