def buildProtocol(self, addr):
router = Router()
proto = self.protocol(router)
proto.factory = self
default = router.bindRoute(proto, None)
default.connectTo(None)
return proto
def indirect(self, interface):
"""
Create a L{Router} to handle AMP boxes received over an AMP connection.
"""
if interface is IBoxReceiver:
router = Router()
connector = self.connectorFactory(router)
router.bindRoute(connector, None).connectTo(None)
return router
raise NotImplementedError()
def setUp(self):
"""
Create sender, router, receiver, and route objects.
"""
self.sender = CollectingSender()
self.router = Router()
self.router.startReceivingBoxes(self.sender)
self.receiver = SomeReceiver()
self.route = self.router.bindRoute(self.receiver)
self.route.connectTo("foo")
def setUp(self):
"""
Create a route attached to a stub sender.
"""
self.receiver = SomeReceiver()
self.sender = CollectingSender()
self.localName = "foo"
self.remoteName = "bar"
self.router = Router()
self.router.startReceivingBoxes(self.sender)
self.route = self.router.bindRoute(self.receiver, self.localName)
def test_ampBoxReceivedDefaultRoute(self):
"""
L{Router.ampBoxReceived} delivers boxes with no route to the default
box receiver.
"""
sender = CollectingSender()
receiver = SomeReceiver()
router = Router()
router.startReceivingBoxes(sender)
router.bindRoute(receiver, None).start()
router.ampBoxReceived({'foo': 'bar'})
self.assertEqual(receiver.boxes, [{'foo': 'bar'}])
def main(reactor, username, password):
startLogging(stdout)
router = Router()
proto = AMP(router)
router.bindRoute(proto, None).connectTo(None)
cc = ClientCreator(reactor, lambda: proto)
d = cc.connectTCP(username.split('@')[1], 7805)
d.addCallback(login, UsernamePassword(username, password))
d.addCallback(connectRoute, router, BoxPrinter(),
u'http://divmod.org/ns/echo')
d.addCallback(sendBox)
return d
def test_bindBeforeStartFinishAfterStart(self):
"""
If a L{Route} is created with L{Router.connect} before the L{Router} is
started with L{Router.startReceivingBoxes} but the Deferred returned by
the connect thunk does not fire until after the router is started, the
L{IBoxReceiver} associated with the route is not started until that
Deferred fires and the route is associated with a remote route name.
"""
router = Router()
receiver = SomeReceiver()
route = router.bindRoute(receiver)
sender = CollectingSender()
router.startReceivingBoxes(sender)
self.assertFalse(receiver.started)
route.connectTo("remoteName")
self.assertTrue(receiver.started)
receiver.sender.sendBox({'foo': 'bar'})
self.assertEqual(sender.boxes, [{_ROUTE: 'remoteName', 'foo': 'bar'}])
def test_bindBeforeStart(self):
"""
If a L{Route} is created with L{Router.bind} before the L{Router} is
started with L{Router.startReceivingBoxes}, the L{Route} is created
unstarted and only started when the L{Router} is started.
"""
router = Router()
receiver = SomeReceiver()
route = router.bindRoute(receiver)
route.connectTo('quux')
self.assertFalse(receiver.started)
sender = CollectingSender()
router.startReceivingBoxes(sender)
self.assertTrue(receiver.started)
route.sendBox({'foo': 'bar'})
self.assertEqual(
sender.boxes, [{_ROUTE: route.remoteRouteName, 'foo': 'bar'}])
router.ampBoxReceived({_ROUTE: route.localRouteName, 'baz': 'quux'})
self.assertEqual(receiver.boxes, [{'baz': 'quux'}])
def test_stopReceivingBoxes(self):
"""
L{Router.stopReceivingBoxes} calls the C{stop} method of each connected
route.
"""
sender = CollectingSender()
router = Router()
router.startReceivingBoxes(sender)
receiver = SomeReceiver()
router.bindRoute(receiver)
class DummyException(Exception):
pass
self.assertFalse(receiver.stopped)
router.stopReceivingBoxes(Failure(DummyException()))
self.assertTrue(receiver.stopped)
receiver.reason.trap(DummyException)
def main(reactor):
router = Router()
cc = ClientCreator(reactor, AMP, router)
d = cc.connectTCP('localhost', 7805)
d.addCallback(makeRoutes, router)
return d
