我不知道是否有人需要这个,但无论如何:我使用了 gevent 服务器
from gevent import sleep, socket
from gevent.server import StreamServer
class Connection:
def __init__(self, host, port):
self.server = StreamServer((host, port), self.handle)
self.data = []
self.socks = []
self.pointer = 0
def handle(self, sock, address):
self.socks.append(sock)
while True:
line = sock.recv(1024)
if line:
self.data += [line]
else:
break
sock.close()
self.socks.remove(sock)
def send(self, msg):
if self.socks:
sock2send = self.socks[-1]
try:
sock2send.send(msg)
except IOError, e:
print "Can't send message '%s'! Exception:" % msg, e
else:
print "No sockets to send the message to"
def start(self):
self.server.start()
def serve_forever(self):
self.server.serve_forever()
def close(self):
self.server.stop()
for sock in self.socks:
sock.close()
def new_data(self):
newest = self.data[self.pointer:]
self.pointer = len(self.data)
return newest
然后 unittest 看起来像这样:
def testTCPClient(self):
j = lambda x: "".join(x)
server = Connection("", 5555)
server.start()
client.run()
sleep(3)
data = j(server.new_data())
self.assertTrue("login" in data)
sleep(2)
server.send("login approve")
sleep(2)
data = j(server.new_data())
self.assertTrue("after_login" in data)
server.send("logout")
sleep(2)
data = j(server.new_data())
self.assertTrue("received_logout" in data)
server.close()
self.assertTrue("disconnected" in client.logs)