def testStartAutoDiscoverySameNodeError(self):
'''Try to start a bootstrap node and then two clients on the same port with autodiscovery on.
Should log an error when the second node attempts to join.
'''
log.msg("---------------------- BEGIN testStartAutoDiscoverySameNodeError -------------- ")
self.allNodes = []
self.allMetricsObservers = []
self.allTestObservers = []
# Create Bootstrap
port = 12345
enclaveStr = 'testclave'
bsNodeLocation = NodeLocation(None, self.myIP, port)
bootstrapNodeList = [ bsNodeLocation ]
(self.bsClient, self.bsNetwork, d) = self.startBootstrapNode(enclaveStr, self.myIP, port, "authenticate:succeed", bootstrapNodeList)
yield d
# Now startup one client which will succeed
d2 = defer.Deferred()
port = port + 1
clientAPI = SampleClient(self.myIP, port, None)
networkAPI = classChordNetworkChord(clientAPI, port, self.myIP)
nodeID = networkAPI.generateNodeID(str(port), enclaveStr) # Get the ID with the bits on it we need. Use "port" because it'll be uniq for tests
# Join the network
callFunc = lambda result, payload: self.shouldSucceedCallback(result, payload, d2, networkAPI)
networkAPI.start(callFunc, nodeID, enclaveStr, "authenticate:succeed", bootstrapNodeList, False, True)
yield d2
# Now startup one which should fail due to duplicate port
d3 = defer.Deferred()
clientAPI2 = SampleClient(self.myIP, port, None)
networkAPI2 = classChordNetworkChord(clientAPI2, port, self.myIP)
nodeID = networkAPI.generateNodeID(str(port), enclaveStr) # Get the ID with the bits on it we need. Use "port" because it'll be uniq for tests
# Join the network
callFunc2 = lambda result, payload: self.shouldFailureCallback(result, payload, d3)
networkAPI2.start(callFunc2, nodeID, enclaveStr, "authenticate:succeed",bootstrapNodeList, False, True)
yield d3
yield networkAPI.disconnect()
#yield networkAPI2.disconnect()
yield self.bsNetwork.disconnect()
# Try and wait for connection cache to finish disconnects (just in case).
yield TestUtils.waitForConnectionCache()
