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