def run(self):
"""Runs the UDP server.
While running, the server receives, processes, and replies to
messages. Only a proportion of messages, equal to the server's
reliability, are successfully processed.
Returns
-------
None
"""
super().run()
while self.is_running():
message, addr = self._server_socket.recvfrom(1024)
if not utils.will_drop_message(self._reliability):
self._server_socket.sendto(
utils.process_message(message.decode()).encode(), addr)
def test_unreliable(mock_random):
assert will_drop_message(0)
mock_random.assert_called_once_with(1, 100)
def test_mostly_reliable_above_threshold(mock_random):
assert not will_drop_message(0.7)
mock_random.assert_called_once_with(1, 100)