def test_add_remove(self):
poll = Poller(get_hub().loop)
cbargs = []
called = Event()
def callback(fd, events):
cbargs.append((fd, events))
called.set()
s1, s2 = socketpair()
fd = s2.fileno()
handle = poll.add_callback(fd, READABLE, callback)
self.assertIsNotNone(handle)
called.wait(0.01)
self.assertEqual(cbargs, [])
s1.send(b'x')
called.wait(0.1)
self.assertEqual(cbargs, [(fd, READABLE)])
del cbargs[:]
called.clear()
poll.remove_callback(fd, handle)
called.wait(0.01)
self.assertEqual(cbargs, [])
poll.close()
s1.close()
s2.close()
def test_add_remove(self):
poll = Poller(get_hub().loop)
cbargs = []
called = Event()
def callback(fd, events):
cbargs.append((fd, events))
called.set()
s1, s2 = socketpair()
fd = s2.fileno()
handle = poll.add_callback(fd, READABLE, callback)
self.assertIsNotNone(handle)
called.wait(0.01)
self.assertEqual(cbargs, [])
s1.send(b'x')
called.wait(0.1)
self.assertEqual(cbargs, [(fd, READABLE)])
del cbargs[:]; called.clear()
poll.remove_callback(fd, handle)
called.wait(0.01)
self.assertEqual(cbargs, [])
poll.close()
s1.close(); s2.close()
