def main():
if not common.validate_client_argv():
return -1
msg_generator = common.EchoGenerator(maxcount=common.LOOP_COUNT)
history_container = common.TimeHistoryContainer()
HOST = sys.argv[1]
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
sock.connect((HOST, common.SOCKET_PORT))
except IOError:
print >> sys.stderr, 'cannot connect'
return -1
while True:
data = msg_generator()
if len(data) == 0:
break
watch = common.StopWatch()
sock.sendall(data)
received = sock.recv(1024)
latency = watch.stop()
history_container.append(latency)
sock.close()
latency_list = history_container.get_stats_list(reverse=False)
for x in latency_list:
print x
def test_remove_first_last_enabled(self):
container = common.TimeHistoryContainer()
container.append(1)
container.append(2)
container.append(3)
container.append(4)
self.assertEqual([2, 3],
container.get_stats_list(remove_first_last=True))
def test_remove_first_last_disable(self):
container = common.TimeHistoryContainer()
container.append(1)
container.append(2)
container.append(3)
container.append(4)
self.assertEqual([1, 2, 3, 4],
container.get_stats_list(remove_first_last=False))
def main():
if not common.validate_client_argv():
return -1
'''
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock.sendto('test msg', (ip, PORT))
'''
HOST = sys.argv[1]
# SOCK_DGRAM is the socket type to use for UDP sockets
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock.settimeout(1);
# As you can see, there is no connect() call; UDP has no connections.
# Instead, data is directly sent to the recipient via sendto().
msg_generator = common.EchoGenerator(maxcount=common.LOOP_COUNT)
history_container = common.TimeHistoryContainer()
while True:
data = msg_generator()
if len(data) == 0:
break
try:
watch = common.StopWatch()
sock.sendto(data, (HOST, common.SOCKET_PORT))
received = sock.recv(1024)
latency = watch.stop()
history_container.append(latency)
#print "received [%s]" % received
except socket.timeout:
#print 'timeout'
history_container.append(999)
latency_list = history_container.get_stats_list(reverse=False)
for x in latency_list:
print x
def test_reverse_enabled(self):
container = common.TimeHistoryContainer()
container.append(1)
container.append(3)
container.append(2)
self.assertEqual([3, 2, 1], container.get_stats_list(reverse=True))
def test_reverse_disabled(self):
container = common.TimeHistoryContainer()
container.append(1)
container.append(3)
container.append(2)
self.assertEqual([1, 2, 3], container.get_stats_list(reverse=False))
sys.exit(0)
first_match = service_matches[0]
port = first_match["port"]
name = first_match["name"]
host = first_match["host"]
print >> sys.stderr, "connecting to \"%s\" on %s" % (name, host)
# Create the client socket
sock = BluetoothSocket(RFCOMM)
sock.connect((host, port))
#print "connected. type stuff"
msg_generator = common.EchoGenerator(maxcount=common.LOOP_COUNT)
history_container = common.TimeHistoryContainer()
while True:
data = msg_generator()
if len(data) == 0:
break
watch = common.StopWatch()
sock.send(data)
data = sock.recv(1024)
latency = watch.stop()
history_container.append(latency)
sock.close()
latency_list = history_container.get_stats_list(reverse=False)
for x in latency_list: