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#!/usr/bin/env python
import unittest
from twoping import best_poller
import socket
class TestBestPoller(unittest.TestCase):
def test_register(self):
poller = best_poller.best_poller()
s = socket.socket()
poller.register(s)
self.assertEqual(
poller.f_dict[s.fileno()],
s
)
def test_register_multiple(self):
poller = best_poller.best_poller()
s1 = socket.socket()
s2 = socket.socket()
poller.register(s1)
poller.register(s2)
self.assertEqual(
(poller.f_dict[s1.fileno()], poller.f_dict[s2.fileno()]),
(s1, s2)
)
def test_register_idempotent(self):
poller = best_poller.best_poller()
s = socket.socket()
poller.register(s)
poller.register(s)
self.assertEqual(
len(poller.f_dict),
1
)
def test_available_pollers(self):
self.assertTrue(len(best_poller.available_pollers()) > 0)
def test_known_poller(self):
self.assertTrue(isinstance(
best_poller.best_poller(),
(
best_poller.EpollPoller,
best_poller.KqueuePoller,
best_poller.PollPoller,
best_poller.SelectPoller,
)
))
if __name__ == '__main__':
unittest.main()
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