Test for background updates

This commit is contained in:
Mark Haines 2015-11-10 15:51:40 +00:00
parent a412b9a465
commit 36c58b18a3
2 changed files with 79 additions and 0 deletions

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@ -0,0 +1,76 @@
from tests import unittest
from twisted.internet import defer
from synapse.api.constants import EventTypes
from synapse.types import UserID, RoomID, RoomAlias
from tests.utils import setup_test_homeserver
from mock import Mock
class BackgroundUpdateTestCase(unittest.TestCase):
@defer.inlineCallbacks
def setUp(self):
hs = yield setup_test_homeserver()
self.store = hs.get_datastore()
self.clock = hs.get_clock()
self.update_handler = Mock()
yield self.store.register_background_update_handler(
"test_update", self.update_handler
)
@defer.inlineCallbacks
def test_do_background_update(self):
desired_count = 1000;
duration_ms = 42;
@defer.inlineCallbacks
def update(progress, count):
self.clock.advance_time_msec(count * duration_ms)
progress = {"my_key": progress["my_key"] + 1}
yield self.store.runInteraction(
"update_progress",
self.store._background_update_progress_txn,
"test_update",
progress,
)
defer.returnValue(count)
self.update_handler.side_effect = update
yield self.store.start_background_update("test_update", {"my_key": 1})
self.update_handler.reset_mock()
result = yield self.store.do_background_update(
duration_ms * desired_count
)
self.assertIsNotNone(result)
self.update_handler.assert_called_once_with(
{"my_key": 1}, self.store.DEFAULT_BACKGROUND_BATCH_SIZE
)
@defer.inlineCallbacks
def update(progress, count):
yield self.store._end_background_update("test_update")
defer.returnValue(count)
self.update_handler.side_effect = update
self.update_handler.reset_mock()
result = yield self.store.do_background_update(
duration_ms * desired_count
)
self.assertIsNotNone(result)
self.update_handler.assert_called_once_with(
{"my_key": 2}, desired_count
)
self.update_handler.reset_mock()
result = yield self.store.do_background_update(
duration_ms * desired_count
)
self.assertIsNone(result)
self.assertFalse(self.update_handler.called)

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@ -243,6 +243,9 @@ class MockClock(object):
else: else:
self.timers.append(t) self.timers.append(t)
def advance_time_msec(self, ms):
self.advance_time(ms / 1000.)
class SQLiteMemoryDbPool(ConnectionPool, object): class SQLiteMemoryDbPool(ConnectionPool, object):
def __init__(self): def __init__(self):