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()
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()
logging.debug("%s packet(s) still waiting in queue",
inputQueue.qsize())
bwPacket = Decoder.decode(data[0])
inputQueue.task_done()
if bwPacket is None:
continue
bwPacket.printInfo()
misc.addClientDataToPacket(bwPacket, bwConfig)
for sendCnt in range(
bwConfig.get("client", "sendTries", default="3")):
bwClient.transmit(str(bwPacket))
if bwClient.receive() == "[ack]":
logging.debug("ack ok")
break
sendDelay = bwConfig.get("client", "sendDelay", default="3")
logging.warning("cannot send packet - sleep %d seconds",
sendDelay)
time.sleep(sendDelay)
else:
if args.test:
break
time.sleep(0.1) # reduce cpu load (wait 100ms)
# in worst case a packet have to wait 100ms until it will be processed
except KeyboardInterrupt: # pragma: no cover
logging.warning("Keyboard interrupt")