309 lines
11 KiB
Python
309 lines
11 KiB
Python
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from TCAction import PerformanceTCBase
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import time
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import socket
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import threading
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import Queue
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import re
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import random
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from NativeLog import NativeLog
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SEND_CMD = ("CIPSEND, CIPSENDBUF", "CIPSENDEX")
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class RecvThread(threading.Thread):
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def __init__(self, test_action):
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threading.Thread.__init__(self)
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self.setDaemon(True)
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self.test_action = test_action
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self.exit_flag = threading.Event()
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pass
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def run(self):
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data = ""
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ipd_line = re.compile("IPD,\d,\d+:")
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recv_bytes_line = re.compile("Recv \d+ bytes")
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allow_send_line = re.compile("OK\r\n>")
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send_ok_line = re.compile("SEND OK")
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while self.exit_flag.is_set() is False:
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flush_pos = 0
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data += self.test_action.serial_read_data("AT1")
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# do process IPD data
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match_set = ipd_line.findall(data)
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for match_line in match_set:
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link_id = match_line[4]
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flush_pos = data.find(match_line) + len(match_line)
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self.test_action.send_queue.put(link_id, 1)
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pass
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# do process send >
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match = allow_send_line.search(data)
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if match is not None:
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match_line = match.group()
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self.test_action.add_info_log("find OK >")
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self.test_action.send_allow_evt.set()
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pos = data.find(match_line) + len(match_line)
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flush_pos = pos if pos > flush_pos else flush_pos
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# do process Recv xx bytes
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match = recv_bytes_line.search(data)
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if match is not None:
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match_line = match.group()
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self.test_action.add_info_log("find Recv xx bytes")
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self.test_action.recv_data_evt.set()
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pos = data.find(match_line) + len(match_line)
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flush_pos = pos if pos > flush_pos else flush_pos
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match = send_ok_line.search(data)
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if match is not None:
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match_line = match.group()
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self.test_action.add_info_log("find send ok")
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self.test_action.send_ok_evt.set()
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pos = data.find(match_line) + len(match_line)
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flush_pos = pos if pos > flush_pos else flush_pos
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# pass
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# flush processed data
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if flush_pos > 0:
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data = data[flush_pos:]
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pass
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def exit(self):
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self.exit_flag.set()
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pass
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class TCPClientThread(threading.Thread):
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send_char = "A"
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sync_lock = threading.Lock()
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def __init__(self, test_action, pc_ip, target_ip, target_port, request_len, response_len, client_id,
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connect_timeout, recv_timeout):
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threading.Thread.__init__(self)
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self.setDaemon(True)
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self.exit_flag = threading.Event()
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self.test_action = test_action
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self.pc_ip = pc_ip
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self.target_ip = target_ip
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self.target_port = target_port
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self.request_len = request_len
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self.response_len = response_len
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self.client_id = client_id
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self.connect_timeout = connect_timeout
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self.recv_timeout = recv_timeout
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pass
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@classmethod
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def get_send_char(cls):
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with cls.sync_lock:
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send_char = cls.send_char
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cls.send_char = chr(ord(send_char) + 1) if ord(send_char) < ord("Z") else "A"
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return send_char
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pass
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def run(self):
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while self.exit_flag.is_set() is False:
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exception_occurred = False
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client_sock = socket.socket(family=socket.AF_INET, type=socket.SOCK_STREAM)
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client_sock.bind((self.pc_ip, 0))
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client_sock.settimeout(20)
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time1 = time.time()
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name = client_sock.getsockname()
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try:
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client_sock.connect((self.target_ip, self.target_port))
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except StandardError, e:
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exception_occurred = True
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self.test_action.add_critical_log("failed to connect succeed within 2 seconds %s, %d"
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% (name[0], name[1]))
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client_sock.close()
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time2 = time.time() - time1
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if exception_occurred is True:
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self.test_action.add_critical_log("connect timeout %f; ip is %s, port is %d"
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% (time2, name[0], name[1]))
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continue
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if time2 > self.connect_timeout:
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self.test_action.add_critical_log("connect time too long %f; ip is %s, port is %d"
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% (time2, name[0], name[1]))
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time.sleep(float(random.randint(0, 30))/100)
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send_char = self.get_send_char()
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data = send_char * self.request_len
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try:
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client_sock.send(data)
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except StandardError:
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NativeLog.add_trace_critical("send fail")
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# try:
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# data = client_sock.recv(1)
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# except socket.error, e:
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# self.handle_processing_fail("failed to receive data within 2 seconds")
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data_received = 0
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time1 = time.time()
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while data_received < self.response_len:
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try:
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data = client_sock.recv(4*1024)
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except StandardError, e:
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exception_occurred = True
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break
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data_received += len(data)
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time2 = time.time() - time1
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if exception_occurred is True or time2 > self.recv_timeout:
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self.test_action.add_critical_log("receive time too long %f; ip is %s, port is %d"\
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% (time2, name[0], name[1]))
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client_sock.close()
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time.sleep(float(random.randint(0, 30))/100)
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pass
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pass
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def exit(self):
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self.exit_flag.set()
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pass
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class SendThread(threading.Thread):
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def __init__(self, test_action, test_count, send_cmd, response_len, check_send_ok):
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threading.Thread.__init__(self)
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self.setDaemon(True)
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self.test_action = test_action
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self.test_count = test_count
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self.send_cmd = send_cmd
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self.response_len = response_len
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self.check_send_ok = check_send_ok
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pass
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def run(self):
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send_char = "a"
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for i in xrange(self.test_count):
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link_id = self.test_action.send_queue.get(1)
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self.test_action.send_allow_evt.clear()
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self.test_action.serial_write_line("AT1", "AT+%s=%s,%d" % (self.send_cmd, link_id, self.response_len))
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self.test_action.add_info_log("write CIPSEND cmd")
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self.test_action.send_allow_evt.wait(10)
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if self.test_action.send_allow_evt.is_set() is False:
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self.test_action.add_critical_log("Failed to find OK > in 10s, test break")
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break
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self.test_action.send_allow_evt.clear()
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data = send_char * self.response_len
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send_char = chr(ord(send_char) + 1) if ord(send_char) < ord("z") else "a"
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self.test_action.recv_data_evt.clear()
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self.test_action.send_ok_evt.clear()
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self.test_action.serial_write("AT1", data)
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self.test_action.add_info_log("data write done")
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self.test_action.recv_data_evt.wait(10)
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if self.test_action.recv_data_evt.is_set() is False:
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self.test_action.add_critical_log("Failed to find Recv xx bytes in 10s, test break")
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break
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self.test_action.recv_data_evt.clear()
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# if self.test_action.send_cmd == "CIPSEND":
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if self.check_send_ok is True:
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self.test_action.send_ok_evt.wait(10)
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if self.test_action.send_ok_evt.is_set() is False:
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self.test_action.add_critical_log("Failed to find SEND OK in 10s, test break")
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break
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self.test_action.add_info_log("send ok")
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self.test_action.send_ok_evt.clear()
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pass
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pass
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class SoftAPServer(PerformanceTCBase.PerformanceTCBase):
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def __init__(self, name, test_env, cmd_set, timeout=120, log_path=None):
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PerformanceTCBase.PerformanceTCBase.__init__(self, name, test_env, cmd_set=cmd_set,
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timeout=timeout, log_path=log_path)
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# init value for ip and port
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self.pc_ip = "pc_ip"
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self.server_port = "test_tcp_port1"
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self.send_cmd = "CIPSEND"
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self.baudrate = 115200
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self.rtscts = 3
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self.test_count = 1000
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self.request_len = 500
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self.response_len = 1600
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self.check_send_ok = True
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self.concurrent_connections = 5
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self.connect_timeout = 3
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self.receive_timeout = 2
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# load param from excel
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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.send_queue = Queue.Queue(maxsize=100)
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self.send_allow_evt = threading.Event()
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self.recv_data_evt = threading.Event()
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self.send_ok_evt = threading.Event()
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pass
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@staticmethod
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def add_critical_log(data):
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NativeLog.add_trace_critical(data+"\r\n")
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pass
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@staticmethod
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def add_info_log(data):
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NativeLog.add_trace_info(data)
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def process(self):
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# step0, use initial condition AP3 (8266 as AP, PC connected to 8266, multiple connection)
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pc_ip = self.get_parameter(self.pc_ip)
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target_ip = self.get_parameter("target_ip")
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server_port = self.get_parameter(self.server_port)
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send_cmd = self.send_cmd
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test_count = self.test_count
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baudrate = self.baudrate
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rtscts = self.rtscts
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concurrent_connections = self.concurrent_connections
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check_send_ok = self.check_send_ok
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connect_timeout = self.connect_timeout
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receive_timeout = self.receive_timeout
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self.serial_write_line("AT1", "AT+UART_CUR=%d,8,1,0,%d" % (baudrate, rtscts))
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self.check_response("AT1", "OK\r\n")
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self.reconfig_serial_port("AT1", baudrate, rtscts)
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# step1, create server on 8266, create client thread
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self.serial_write_line("AT1", "AT+CIPSERVER=1,%d" % server_port)
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self.check_response("AT1", "OK")
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recv_thread = RecvThread(self)
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send_thread = SendThread(self, test_count, send_cmd, self.response_len, check_send_ok)
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send_thread.start()
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recv_thread.start()
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client_thread_list = [None] * concurrent_connections
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for i in range(concurrent_connections):
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client_thread_list[i] = TCPClientThread(self, pc_ip, target_ip, server_port,
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self.request_len, self.response_len, i,
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connect_timeout, receive_timeout)
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client_thread_list[i].start()
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pass
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# step3, wait sending thread join
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send_thread.join()
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recv_thread.exit()
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recv_thread.join()
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for i in range(concurrent_connections):
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client_thread_list[i].exit()
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client_thread_list[i].join()
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pass
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self.serial_write_line("AT1", "AT+UART_CUR=115200,8,1,0,3")
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self.check_response("AT1", "OK\r\n")
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self.restore_serial_port("AT1")
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self.set_result("Succeed")
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pass
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pass
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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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