diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/handlers/test_appservice.py | 13 | ||||
| -rw-r--r-- | tests/replication/test_sharded_event_persister.py | 217 | ||||
| -rw-r--r-- | tests/unittest.py | 32 |
3 files changed, 258 insertions, 4 deletions
diff --git a/tests/handlers/test_appservice.py b/tests/handlers/test_appservice.py index 2a0b7c1b56..ee4f3da31c 100644 --- a/tests/handlers/test_appservice.py +++ b/tests/handlers/test_appservice.py @@ -18,6 +18,7 @@ from mock import Mock from twisted.internet import defer from synapse.handlers.appservice import ApplicationServicesHandler +from synapse.types import RoomStreamToken from tests.test_utils import make_awaitable from tests.utils import MockClock @@ -61,7 +62,9 @@ class AppServiceHandlerTestCase(unittest.TestCase): defer.succeed((0, [event])), defer.succeed((0, [])), ] - yield defer.ensureDeferred(self.handler.notify_interested_services(0)) + yield defer.ensureDeferred( + self.handler.notify_interested_services(RoomStreamToken(None, 0)) + ) self.mock_scheduler.submit_event_for_as.assert_called_once_with( interested_service, event ) @@ -80,7 +83,9 @@ class AppServiceHandlerTestCase(unittest.TestCase): defer.succeed((0, [event])), defer.succeed((0, [])), ] - yield defer.ensureDeferred(self.handler.notify_interested_services(0)) + yield defer.ensureDeferred( + self.handler.notify_interested_services(RoomStreamToken(None, 0)) + ) self.mock_as_api.query_user.assert_called_once_with(services[0], user_id) @defer.inlineCallbacks @@ -97,7 +102,9 @@ class AppServiceHandlerTestCase(unittest.TestCase): defer.succeed((0, [event])), defer.succeed((0, [])), ] - yield defer.ensureDeferred(self.handler.notify_interested_services(0)) + yield defer.ensureDeferred( + self.handler.notify_interested_services(RoomStreamToken(None, 0)) + ) self.assertFalse( self.mock_as_api.query_user.called, "query_user called when it shouldn't have been.", diff --git a/tests/replication/test_sharded_event_persister.py b/tests/replication/test_sharded_event_persister.py index 6068d14905..82cf033d4e 100644 --- a/tests/replication/test_sharded_event_persister.py +++ b/tests/replication/test_sharded_event_persister.py @@ -14,8 +14,12 @@ # limitations under the License. import logging +from mock import patch + +from synapse.api.room_versions import RoomVersion from synapse.rest import admin from synapse.rest.client.v1 import login, room +from synapse.rest.client.v2_alpha import sync from tests.replication._base import BaseMultiWorkerStreamTestCase from tests.utils import USE_POSTGRES_FOR_TESTS @@ -36,6 +40,7 @@ class EventPersisterShardTestCase(BaseMultiWorkerStreamTestCase): admin.register_servlets_for_client_rest_resource, room.register_servlets, login.register_servlets, + sync.register_servlets, ] def prepare(self, reactor, clock, hs): @@ -43,6 +48,9 @@ class EventPersisterShardTestCase(BaseMultiWorkerStreamTestCase): self.other_user_id = self.register_user("otheruser", "pass") self.other_access_token = self.login("otheruser", "pass") + self.room_creator = self.hs.get_room_creation_handler() + self.store = hs.get_datastore() + def default_config(self): conf = super().default_config() conf["redis"] = {"enabled": "true"} @@ -53,6 +61,29 @@ class EventPersisterShardTestCase(BaseMultiWorkerStreamTestCase): } return conf + def _create_room(self, room_id: str, user_id: str, tok: str): + """Create a room with given room_id + """ + + # We control the room ID generation by patching out the + # `_generate_room_id` method + async def generate_room( + creator_id: str, is_public: bool, room_version: RoomVersion + ): + await self.store.store_room( + room_id=room_id, + room_creator_user_id=creator_id, + is_public=is_public, + room_version=room_version, + ) + return room_id + + with patch( + "synapse.handlers.room.RoomCreationHandler._generate_room_id" + ) as mock: + mock.side_effect = generate_room + self.helper.create_room_as(user_id, tok=tok) + def test_basic(self): """Simple test to ensure that multiple rooms can be created and joined, and that different rooms get handled by different instances. @@ -100,3 +131,189 @@ class EventPersisterShardTestCase(BaseMultiWorkerStreamTestCase): self.assertTrue(persisted_on_1) self.assertTrue(persisted_on_2) + + def test_vector_clock_token(self): + """Tests that using a stream token with a vector clock component works + correctly with basic /sync and /messages usage. + """ + + self.make_worker_hs( + "synapse.app.generic_worker", {"worker_name": "worker1"}, + ) + + worker_hs2 = self.make_worker_hs( + "synapse.app.generic_worker", {"worker_name": "worker2"}, + ) + + sync_hs = self.make_worker_hs( + "synapse.app.generic_worker", {"worker_name": "sync"}, + ) + + # Specially selected room IDs that get persisted on different workers. + room_id1 = "!foo:test" + room_id2 = "!baz:test" + + self.assertEqual( + self.hs.config.worker.events_shard_config.get_instance(room_id1), "worker1" + ) + self.assertEqual( + self.hs.config.worker.events_shard_config.get_instance(room_id2), "worker2" + ) + + user_id = self.register_user("user", "pass") + access_token = self.login("user", "pass") + + store = self.hs.get_datastore() + + # Create two room on the different workers. + self._create_room(room_id1, user_id, access_token) + self._create_room(room_id2, user_id, access_token) + + # The other user joins + self.helper.join( + room=room_id1, user=self.other_user_id, tok=self.other_access_token + ) + self.helper.join( + room=room_id2, user=self.other_user_id, tok=self.other_access_token + ) + + # Do an initial sync so that we're up to date. + request, channel = self.make_request("GET", "/sync", access_token=access_token) + self.render_on_worker(sync_hs, request) + next_batch = channel.json_body["next_batch"] + + # We now gut wrench into the events stream MultiWriterIdGenerator on + # worker2 to mimic it getting stuck persisting an event. This ensures + # that when we send an event on worker1 we end up in a state where + # worker2 events stream position lags that on worker1, resulting in a + # RoomStreamToken with a non-empty instance map component. + # + # Worker2's event stream position will not advance until we call + # __aexit__ again. + actx = worker_hs2.get_datastore()._stream_id_gen.get_next() + self.get_success(actx.__aenter__()) + + response = self.helper.send(room_id1, body="Hi!", tok=self.other_access_token) + first_event_in_room1 = response["event_id"] + + # Assert that the current stream token has an instance map component, as + # we are trying to test vector clock tokens. + room_stream_token = store.get_room_max_token() + self.assertNotEqual(len(room_stream_token.instance_map), 0) + + # Check that syncing still gets the new event, despite the gap in the + # stream IDs. + request, channel = self.make_request( + "GET", "/sync?since={}".format(next_batch), access_token=access_token + ) + self.render_on_worker(sync_hs, request) + + # We should only see the new event and nothing else + self.assertIn(room_id1, channel.json_body["rooms"]["join"]) + self.assertNotIn(room_id2, channel.json_body["rooms"]["join"]) + + events = channel.json_body["rooms"]["join"][room_id1]["timeline"]["events"] + self.assertListEqual( + [first_event_in_room1], [event["event_id"] for event in events] + ) + + # Get the next batch and makes sure its a vector clock style token. + vector_clock_token = channel.json_body["next_batch"] + self.assertTrue(vector_clock_token.startswith("m")) + + # Now that we've got a vector clock token we finish the fake persisting + # an event we started above. + self.get_success(actx.__aexit__(None, None, None)) + + # Now try and send an event to the other rooom so that we can test that + # the vector clock style token works as a `since` token. + response = self.helper.send(room_id2, body="Hi!", tok=self.other_access_token) + first_event_in_room2 = response["event_id"] + + request, channel = self.make_request( + "GET", + "/sync?since={}".format(vector_clock_token), + access_token=access_token, + ) + self.render_on_worker(sync_hs, request) + + self.assertNotIn(room_id1, channel.json_body["rooms"]["join"]) + self.assertIn(room_id2, channel.json_body["rooms"]["join"]) + + events = channel.json_body["rooms"]["join"][room_id2]["timeline"]["events"] + self.assertListEqual( + [first_event_in_room2], [event["event_id"] for event in events] + ) + + next_batch = channel.json_body["next_batch"] + + # We also want to test that the vector clock style token works with + # pagination. We do this by sending a couple of new events into the room + # and syncing again to get a prev_batch token for each room, then + # paginating from there back to the vector clock token. + self.helper.send(room_id1, body="Hi again!", tok=self.other_access_token) + self.helper.send(room_id2, body="Hi again!", tok=self.other_access_token) + + request, channel = self.make_request( + "GET", "/sync?since={}".format(next_batch), access_token=access_token + ) + self.render_on_worker(sync_hs, request) + + prev_batch1 = channel.json_body["rooms"]["join"][room_id1]["timeline"][ + "prev_batch" + ] + prev_batch2 = channel.json_body["rooms"]["join"][room_id2]["timeline"][ + "prev_batch" + ] + + # Paginating back in the first room should not produce any results, as + # no events have happened in it. This tests that we are correctly + # filtering results based on the vector clock portion. + request, channel = self.make_request( + "GET", + "/rooms/{}/messages?from={}&to={}&dir=b".format( + room_id1, prev_batch1, vector_clock_token + ), + access_token=access_token, + ) + self.render_on_worker(sync_hs, request) + self.assertListEqual([], channel.json_body["chunk"]) + + # Paginating back on the second room should produce the first event + # again. This tests that pagination isn't completely broken. + request, channel = self.make_request( + "GET", + "/rooms/{}/messages?from={}&to={}&dir=b".format( + room_id2, prev_batch2, vector_clock_token + ), + access_token=access_token, + ) + self.render_on_worker(sync_hs, request) + self.assertEqual(len(channel.json_body["chunk"]), 1) + self.assertEqual( + channel.json_body["chunk"][0]["event_id"], first_event_in_room2 + ) + + # Paginating forwards should give the same results + request, channel = self.make_request( + "GET", + "/rooms/{}/messages?from={}&to={}&dir=f".format( + room_id1, vector_clock_token, prev_batch1 + ), + access_token=access_token, + ) + self.render_on_worker(sync_hs, request) + self.assertListEqual([], channel.json_body["chunk"]) + + request, channel = self.make_request( + "GET", + "/rooms/{}/messages?from={}&to={}&dir=f".format( + room_id2, vector_clock_token, prev_batch2, + ), + access_token=access_token, + ) + self.render_on_worker(sync_hs, request) + self.assertEqual(len(channel.json_body["chunk"]), 1) + self.assertEqual( + channel.json_body["chunk"][0]["event_id"], first_event_in_room2 + ) diff --git a/tests/unittest.py b/tests/unittest.py index 6c1661c92c..040b126a27 100644 --- a/tests/unittest.py +++ b/tests/unittest.py @@ -20,7 +20,7 @@ import hmac import inspect import logging import time -from typing import Optional, Tuple, Type, TypeVar, Union +from typing import Optional, Tuple, Type, TypeVar, Union, overload from mock import Mock, patch @@ -364,6 +364,36 @@ class HomeserverTestCase(TestCase): Function to optionally be overridden in subclasses. """ + # Annoyingly mypy doesn't seem to pick up the fact that T is SynapseRequest + # when the `request` arg isn't given, so we define an explicit override to + # cover that case. + @overload + def make_request( + self, + method: Union[bytes, str], + path: Union[bytes, str], + content: Union[bytes, dict] = b"", + access_token: Optional[str] = None, + shorthand: bool = True, + federation_auth_origin: str = None, + content_is_form: bool = False, + ) -> Tuple[SynapseRequest, FakeChannel]: + ... + + @overload + def make_request( + self, + method: Union[bytes, str], + path: Union[bytes, str], + content: Union[bytes, dict] = b"", + access_token: Optional[str] = None, + request: Type[T] = SynapseRequest, + shorthand: bool = True, + federation_auth_origin: str = None, + content_is_form: bool = False, + ) -> Tuple[T, FakeChannel]: + ... + def make_request( self, method: Union[bytes, str], |