def test_poll_simple(self):
"""Poll runs the given function and calls the processor with those results."""
with mock.patch('twisted.internet.reactor', self.clock):
self.cleanup_loop = poll(1, self.t, self.p)
called_with = self.p.call_args[0][0]
self.assertIsInstance(called_with, defer.Deferred)
called_with.addCallback(lambda x: self.assertEqual(x, 'abc'))
def test_poll_passes_args_and_kwargs_to_target(self):
"""Poll passes extra args/kwargs to the target function."""
def target(*args, **kwargs):
self.assertTupleEqual(args, (1, "2", {3: 4}), "Poll target must be passed args")
self.assertDictEqual(kwargs, {'a': 'b', 'c': 0xD}, "Poll target must be passed kwargs")
self.cleanup_loop = poll(1, target, lambda x: x, 1, "2", {3: 4}, a='b', c=0xD)
def test_poll_simple(self):
"""Poll runs the given function and calls the processor with those results."""
with mock.patch('twisted.internet.reactor', self.clock):
self.cleanup_loop = poll(1, self.t, self.p)
called_with = self.p.call_args[0][0]
self.assertIsInstance(called_with, defer.Deferred)
called_with.addCallback(lambda x: self.assertEqual(x, 'abc'))
def test_poll_repeats_calls_at_correct_intervals(self):
""""""
with mock.patch('twisted.internet.reactor', self.clock):
time = 3
self.cleanup_loop = poll(time, self.t, self.p)
self.clock.advance(time)
self.clock.advance(time)
self.assertEqual(self.t.call_count, 3)
self.assertEqual(self.p.call_count, 3)
def test_poll_repeats_calls_at_correct_intervals(self):
""""""
with mock.patch('twisted.internet.reactor', self.clock):
time = 3
self.cleanup_loop = poll(time, self.t, self.p)
self.clock.advance(time)
self.clock.advance(time)
self.assertEqual(self.t.call_count, 3)
self.assertEqual(self.p.call_count, 3)
def test_poll_passes_args_and_kwargs_to_target(self):
"""Poll passes extra args/kwargs to the target function."""
def target(*args, **kwargs):
self.assertTupleEqual(args, (1, "2", {
3: 4
}), "Poll target must be passed args")
self.assertDictEqual(kwargs, {
'a': 'b',
'c': 0xD
}, "Poll target must be passed kwargs")
self.cleanup_loop = poll(1,
target,
lambda x: x,
1,
"2", {3: 4},
a='b',
c=0xD)
def startService(self):
super(ForexConverterService, self).startService()
if not self.updater:
self.updater = utils.poll(5 * 60, self.update_rates, lambda x: x)
def startService(self):
super(ForexConverterService, self).startService()
if not self.updater:
self.updater = utils.poll(5 * 60, self.update_rates, lambda x: x)
