OVMS3-idf/components/idf_test/integration_test/TestCaseScript/UDPStress/UDPMultiSTASendRecv.py

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Python
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2016-12-06 07:41:02 +00:00
from TCAction import TCActionBase
from NativeLog import NativeLog
import time
import random
import string
class TestCase(TCActionBase.CommonTCActionBase):
def __init__(self, test_case, test_env, timeout=45, log_path=TCActionBase.LOG_PATH):
TCActionBase.CommonTCActionBase.__init__(self, test_case, test_env, timeout=timeout, log_path=log_path)
# load param from excel
cmd_set = test_case["cmd set"]
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 = self.send_len
test_time = self.test_time * 60
server_echo = self.server_echo
sta_number = self.sta_number
send_delay = self.send_delay
# configurable params
except StandardError, e:
NativeLog.add_trace_critical("Error configuration for TCPTransparent script, error is %s" % e)
raise StandardError("Error configuration")
# step0 reboot
for i in range(sta_number + 1):
checker_stings = ["P SSC%d C ready!!!" % (i + 1)]
test_action_string = ["SSCC SSC%d restore" % (i + 1)]
fail_string = "Fail, Fail to restore"
if self.load_and_exe_one_step(checker_stings, test_action_string, fail_string) is False:
return
# turn off recv print
for i in range(sta_number + 1):
checker_stings = ["P SSC%d C +RECVPRINT:0" % (i + 1)]
test_action_string = ["SSCC SSC%d soc -R -o 0" % (i + 1)]
fail_string = "Fail, Fail to turn off recv print"
if self.load_and_exe_one_step(checker_stings, test_action_string, fail_string) is False:
return
# step1, set softAP mode on SSC1
checker_stings = ["R SSC1 C +MODE:OK"]
test_action_string = ["SSCC SSC1 op -S -o 2"]
fail_string = "Fail, Fail to set mode on SSC1"
if self.load_and_exe_one_step(checker_stings, test_action_string, fail_string) is False:
return
# step2, set STA mode on SSC2-SSCn
for i in range(sta_number):
checker_stings = ["R SSC%d C +MODE:OK" % (i + 2)]
test_action_string = ["SSCC SSC%d op -S -o 1" % (i + 2)]
fail_string = "Fail, Fail to set mode on SSC%d" % (i + 2)
if self.load_and_exe_one_step(checker_stings, test_action_string, fail_string) is False:
return
# step3, set ssid/password on SSC1
ssid = "".join([random.choice(string.lowercase) for m in range(10)])
password = "".join([random.choice(string.lowercase) for m in range(10)])
udp_port = random.randint(10000, 20000)
checker_stings = ["R SSC1 C +SAP:OK"]
test_action_string = ["SSCC SSC1 ap -S -s %s -p %s -n 10 -t 0 -m 10" % (ssid, password)]
fail_string = "Fail, Fail to set ssid/password on SSC1"
if self.load_and_exe_one_step(checker_stings, test_action_string, fail_string) is False:
return
# step4, all STA join SSC1(soft AP)
for i in range(sta_number):
checker_stings = ["R SSC%d C +JAP:CONNECTED,%s" % (i + 2, ssid)]
test_action_string = ["SSCC SSC%d ap -C -s %s -p %s" % (i + 2, ssid, password)]
fail_string = "Fail, Fail to connect to SSC1"
if self.load_and_exe_one_step(checker_stings, test_action_string, fail_string, check_time=450) is False:
return
# step5, get all the STA ip
for i in range(sta_number):
checker_stings = ["R SSC%d A <SSC%d_IP>:\+STAIP:192.168.4.(\d+)" % (i + 2, i + 2)]
test_action_string = ["SSCC SSC%d ip -Q" % (i + 2)]
fail_string = "Fail, Fail to get SSC%d ip" % (i + 2)
if self.load_and_exe_one_step(checker_stings, test_action_string, fail_string) is False:
return
# else:
# print "SSC%d ip is:" % (i + 2), self.get_parameter("SSC%d_IP" % (i + 2))
# step6, create UDP socket on all targets
for i in range(sta_number):
checker_stings = ["R SSC%d A <sock%d>:\+BIND:(\d+),OK" % (i + 2, i + 2)]
test_action_string = ["SSCC SSC%d soc -B -t UDP -p %s" % (i + 2, udp_port + i + 2)]
fail_string = "Fail, SSC%d Fail to bind" % (i + 2)
if self.load_and_exe_one_step(checker_stings, test_action_string, fail_string) is False:
return
start_time = time.time()
# step7, do send/recv, SSC2<---->other STAs
while time.time() - start_time < test_time:
checker_stings = []
test_action_string = []
if server_echo is True:
# SSC2 send packets to SSC3-SSCn
for i in range(sta_number - 1):
ip = "192.168.4." + self.get_parameter("SSC%d_IP" % (i + 3))
test_action_string.append(
"SSC SSC2 soc -S -s <sock%d> -i %s -p %s -l %d -n 1000 -j %d" % (
i + 3, ip, udp_port + i + 3, send_len, send_delay))
checker_stings.append(
"P SSC2 RE \+SEND:%s,OK NC CLOSED NC ERROR" % self.get_parameter("sock%d" % (i + 3)))
# SSC3-SSCn send packets to SSC2
ssc2_ip = "192.168.4." + self.get_parameter("SSC2_IP")
for i in range(sta_number - 1):
test_action_string.append(
"SSC SSC%d soc -S -s <sock%d> -i %s -p %s -l %d -n 1000 -j %d" % (
i + 3, i + 3, ssc2_ip, udp_port + 2, send_len, send_delay))
checker_stings.append(
"P SSC%d RE \+SEND:%s,OK NC CLOSED NC ERROR" % (i + 3, self.get_parameter("sock%d" % (i + 3))))
fail_string = "Fail, Failed to send/recv data"
if self.load_and_exe_one_step(checker_stings, test_action_string, fail_string,
check_freq=1, check_time=300) is False:
break
# drop off the delay time if it's greater than 20ms
if send_delay > 20:
send_delay -= 10
NativeLog.add_trace_critical("time escape: %s" % (time.time() - start_time))
if (time.time() - start_time) >= test_time:
self.result_cntx.set_result("Succeed")
else:
self.result_cntx.set_result("Failed")
# 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()