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import ctypes
import socket
import threading
import time
import unittest
libpapo = ctypes.CDLL('./libpapo.so')
class PapoServerTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
server = papo_server();
thread = threading.Thread(target=cls.run_papo_server, args=(server,))
thread.start()
time.sleep(2)
@classmethod
def tearDownClass(cls):
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.connect(('localhost', 6667))
s.sendall(b'exit')
@classmethod
def run_papo_server(cls, server):
libpapo.server_init(ctypes.byref(server), 6667)
libpapo.server_run(ctypes.byref(server))
def test_server_run(self):
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.connect(('localhost', 6667))
s.sendall(b'A msg from client')
data = s.recv(1024)
self.assertIn(b':A msg from client', data)
class epoll_data(ctypes.Union):
_fields_ = [('ptr', ctypes.c_void_p),
('fd', ctypes.c_int),
('u32', ctypes.c_uint),
('u64', ctypes.c_ulong)]
class epoll_event(ctypes.Structure):
_fields_ = [('events', ctypes.c_uint),
('epoll_data_t', epoll_data)]
class papo_server(ctypes.Structure):
_MAXEVENTS=64
_fields_ = [('fd', ctypes.c_int),
('epoll_fd', ctypes.c_int),
('events', epoll_event * _MAXEVENTS),
('connected_clients', ctypes.c_int * _MAXEVENTS),
('running', ctypes.c_bool)]
if __name__ == '__main__':
unittest.main()
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