103 lines
3.7 KiB
Python
Executable file
103 lines
3.7 KiB
Python
Executable file
import os
|
|
import time
|
|
import random
|
|
import threading
|
|
import socket
|
|
from TCAction import TCActionBase
|
|
from NativeLog import NativeLog
|
|
from NativeLog import ThroughputResult
|
|
|
|
|
|
class TCPRandomSend(TCActionBase.CommonTCActionBase):
|
|
|
|
def __init__(self, name, test_env, cmd_set, timeout=30, log_path=TCActionBase.LOG_PATH):
|
|
TCActionBase.CommonTCActionBase.__init__(self, name, test_env, cmd_set=cmd_set,
|
|
timeout=timeout, log_path=log_path)
|
|
self.send_len_config = range(1460)
|
|
self.delay_config = [0, 0.01, 0.1, 0.5, 1]
|
|
# load param from excel
|
|
for i in range(1, len(cmd_set)):
|
|
if cmd_set[i][0] != "dummy":
|
|
cmd_string = "self." + cmd_set[i][0]
|
|
exec cmd_string
|
|
self.result_cntx = TCActionBase.ResultCheckContext(self, test_env, self.tc_name)
|
|
pass
|
|
|
|
def execute(self):
|
|
TCActionBase.TCActionBase.execute(self)
|
|
self.result_cntx.start()
|
|
|
|
try:
|
|
# configurable params
|
|
send_len_config = self.send_len_config
|
|
delay_config = self.delay_config
|
|
send_count = self.send_count
|
|
test_time = self.test_time * 60
|
|
# configurable params
|
|
except StandardError, e:
|
|
NativeLog.add_trace_critical("Error configuration for TCPThroughput script, error is %s" % e)
|
|
raise StandardError("Error configuration")
|
|
|
|
# disable recv print during random send test
|
|
checker_stings = ["R SSC1 C +RECVPRINT"]
|
|
test_action_string = ["SSC SSC1 soc -R -o 0"]
|
|
fail_string = "Fail, Fail to disable recv print"
|
|
if self.load_and_exe_one_step(checker_stings, test_action_string, fail_string) is False:
|
|
return
|
|
|
|
pc_ip = self.test_env.get_variable_by_name("pc_ip")[1]
|
|
tcp_port = random.randint(50000, 60000)
|
|
|
|
# step 0 create tcp connection
|
|
|
|
server_sock = socket.socket(family=socket.AF_INET, type=socket.SOCK_STREAM)
|
|
server_sock.bind((pc_ip, tcp_port))
|
|
server_sock.settimeout(1)
|
|
server_sock.listen(5)
|
|
|
|
checker_stings = ["R SSC1 A <client_sock>:\+BIND:(\d+),OK"]
|
|
test_action_string = ["SSC SSC1 soc -B -t TCP"]
|
|
fail_string = "Fail, Fail bind"
|
|
if self.load_and_exe_one_step(checker_stings, test_action_string, fail_string) is False:
|
|
return
|
|
|
|
checker_stings = ["P SSC1 RE \+CONNECT:\d+,OK"]
|
|
test_action_string = ["SSC SSC1 soc -C -s <client_sock> -i %s -p %s" % (pc_ip, tcp_port)]
|
|
fail_string = "Fail, Fail to connect"
|
|
if self.load_and_exe_one_step(checker_stings, test_action_string, fail_string) is False:
|
|
return
|
|
|
|
sock, addr = server_sock.accept()
|
|
sock.settimeout(10)
|
|
# set no delay so that tcp segment will be send as soon as send called
|
|
sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
|
|
|
|
# step 1 start send
|
|
start_time = time.time()
|
|
while time.time() - start_time < test_time:
|
|
for delay in delay_config:
|
|
for i in xrange(send_count):
|
|
send_len = random.choice(send_len_config)
|
|
data = "A" * (send_len+1)
|
|
try:
|
|
sock.send(data)
|
|
except socket.error, e:
|
|
NativeLog.add_exception_log(e)
|
|
return
|
|
pass
|
|
time.sleep(delay)
|
|
|
|
self.result_cntx.set_result("Succeed")
|
|
|
|
# finally, execute done
|
|
|
|
def result_check(self, port_name, data):
|
|
TCActionBase.CommonTCActionBase.result_check(self, port_name, data)
|
|
self.result_cntx.append_data(port_name, data)
|
|
|
|
|
|
def main():
|
|
pass
|
|
|
|
if __name__ == '__main__':
|
|
main()
|