def test_clientMultiConnect(getClient, getRunningServer):
"""!Connect with 2 clients to the server"""
assert getClient.connect()
testClient2 = TCPClient()
assert testClient2.connect()
time.sleep(0.1) # wait for all clients connected
# check connected clients
assert getRunningServer.countClientsConnected() == 2
# disconnect all
assert getClient.disconnect()
assert testClient2.disconnect()
def sendThread():
client = TCPClient()
client.connect()
time.sleep(0.1)
for i in range(100):
# actually this string is 324 bytes long
client.transmit(
"HigLoadTestString-HigLoadTestString-HigLoadTestString-HigLoadTestString-HigLoadTestString-HigLoadTestString-"
"HigLoadTestString-HigLoadTestString-HigLoadTestString-HigLoadTestString-HigLoadTestString-HigLoadTestString-"
"HigLoadTestString-HigLoadTestString-HigLoadTestString-HigLoadTestString-HigLoadTestString-HigLoadTestString-"
)
if not client.receive() == "[ack]":
logging.error("missing [ACK]")
time.sleep(0.1)
client.disconnect()
exit(1)
inputSource.start()
else:
logging.warning("STARTING TESTMODE!")
logging.debug("reading testdata from file")
testFile = open("test/testdata.list", mode="r", encoding="utf-8")
for testData in testFile:
if (len(testData.rstrip(' \t\n\r')) > 1) and ("#"
not in testData[0]):
logging.info("Testdata: %s", testData.rstrip(' \t\n\r'))
inputQueue.put_nowait(
(testData.rstrip(' \t\n\r'), time.time()))
logging.debug("finished reading testdata")
bwClient = TCPClient()
bwClient.connect(ip, port)
while 1:
if not bwClient.isConnected:
reconnectDelay = bwConfig.get("client",
"reconnectDelay",
default="3")
logging.warning("connection to server lost - sleep %d seconds",
reconnectDelay)
time.sleep(reconnectDelay)
bwClient.connect(ip, port)
elif not inputQueue.empty():
data = inputQueue.get()
logging.info("get data from queue (waited %0.3f sec.)",
def getClient():
"""!Build and serve a TCPCLient"""
return TCPClient()
def test_serverGetOutput(getRunningServer):
"""!Send data to server with 2 clients, check '[ack]' and data on server queue"""
# connect all
testClient1 = TCPClient()
assert testClient1.connect()
testClient2 = TCPClient()
assert testClient2.connect()
# send all
assert testClient1.transmit("test1")
time.sleep(0.1) # wait for recv to prevent fail of false order
assert testClient2.transmit("test2")
# recv all
assert testClient1.receive() == "[ack]"
assert testClient2.receive() == "[ack]"
# _check server output data
assert getRunningServer._alarmQueue.qsize() == 2
assert getRunningServer._alarmQueue.get(True, 1)[1] == "test1"
assert getRunningServer._alarmQueue.get(True, 1)[1] == "test2"
assert getRunningServer._alarmQueue.qsize(
) == 0 # Last _check must be None
# disconnect all
assert testClient1.disconnect()
assert testClient2.disconnect()
def test_clientMultiCommunicate(getServer):
"""!Try to send data to the server with 3 clients and check on '[ack]'"""
# connect all
testClient1 = TCPClient()
assert testClient1.connect()
testClient2 = TCPClient()
assert testClient2.connect()
testClient3 = TCPClient()
assert testClient3.connect()
# send all
assert testClient1.transmit("test")
assert testClient2.transmit("test")
assert testClient3.transmit("test")
# recv all
assert testClient3.receive() == "[ack]"
assert testClient2.receive() == "[ack]"
assert testClient1.receive() == "[ack]"
# check server msg queue
assert getRunningServer._alarmQueue.qsize() == 3
# disconnect all
assert testClient1.disconnect()
assert testClient2.disconnect()
assert testClient3.disconnect()