diff options
-rw-r--r-- | synapse/appservice/scheduler.py | 4 | ||||
-rw-r--r-- | tests/appservice/test_scheduler.py | 54 |
2 files changed, 49 insertions, 9 deletions
diff --git a/synapse/appservice/scheduler.py b/synapse/appservice/scheduler.py index 754f39381f..f54df9c9a5 100644 --- a/synapse/appservice/scheduler.py +++ b/synapse/appservice/scheduler.py @@ -174,7 +174,7 @@ class _Recoverer(object): self.backoff_counter = 1 def recover(self): - self.clock.call_later(2000 ** self.backoff_counter, self.retry) + self.clock.call_later(1000 * (2 ** self.backoff_counter), self.retry) @defer.inlineCallbacks def retry(self): @@ -184,7 +184,7 @@ class _Recoverer(object): txn.complete(self.store) # reset the backoff counter and retry immediately self.backoff_counter = 1 - self.retry() + yield self.retry() else: self.backoff_counter += 1 self.recover() diff --git a/tests/appservice/test_scheduler.py b/tests/appservice/test_scheduler.py index b41d4358cf..1e3eb9e1cc 100644 --- a/tests/appservice/test_scheduler.py +++ b/tests/appservice/test_scheduler.py @@ -21,6 +21,7 @@ from ..utils import MockClock from mock import Mock from tests import unittest + class ApplicationServiceSchedulerRecovererTestCase(unittest.TestCase): def setUp(self): @@ -37,21 +38,60 @@ class ApplicationServiceSchedulerRecovererTestCase(unittest.TestCase): callback=self.callback, ) - def test_recover_service_single_txn(self): - txns = self._mk_txns(1) - self.store.get_oldest_txn = Mock(return_value=defer.succeed(txns[0])) + def test_recover_single_txn(self): + txn = Mock() + # return one txn to send, then no more old txns + txns = [txn, None] + + def take_txn(*args, **kwargs): + return defer.succeed(txns.pop(0)) + self.store.get_oldest_txn = Mock(side_effect=take_txn) self.recoverer.recover() + # shouldn't have called anything prior to waiting for exp backoff self.assertEquals(0, self.store.get_oldest_txn.call_count) + txn.send = Mock(return_value=True) + # wait for exp backoff self.clock.advance_time(2000) + self.assertEquals(1, txn.send.call_count) + self.assertEquals(1, txn.complete.call_count) + # 2 because it needs to get None to know there are no more txns self.assertEquals(2, self.store.get_oldest_txn.call_count) + self.assertEquals(1, self.callback.call_count) - def _mk_txns(self, num_txns): - return [ - Mock() for i in range(num_txns) - ] + def test_recover_retry_txn(self): + txn = Mock() + txns = [txn, None] + pop_txn = False + def take_txn(*args, **kwargs): + if pop_txn: + return defer.succeed(txns.pop(0)) + else: + return defer.succeed(txn) + self.store.get_oldest_txn = Mock(side_effect=take_txn) + self.recoverer.recover() + self.assertEquals(0, self.store.get_oldest_txn.call_count) + txn.send = Mock(return_value=False) + self.clock.advance_time(2000) + self.assertEquals(1, txn.send.call_count) + self.assertEquals(0, txn.complete.call_count) + self.assertEquals(0, self.callback.call_count) + self.clock.advance_time(4000) + self.assertEquals(2, txn.send.call_count) + self.assertEquals(0, txn.complete.call_count) + self.assertEquals(0, self.callback.call_count) + self.clock.advance_time(8000) + self.assertEquals(3, txn.send.call_count) + self.assertEquals(0, txn.complete.call_count) + self.assertEquals(0, self.callback.call_count) + txn.send = Mock(return_value=True) # successfully send the txn + pop_txn = True # returns the txn the first time, then no more. + self.clock.advance_time(16000) + self.assertEquals(1, txn.send.call_count) # new mock reset call count + self.assertEquals(1, txn.complete.call_count) + self.assertEquals(1, self.callback.call_count) class ApplicationServiceSchedulerEventGrouperTestCase(unittest.TestCase): |