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Add type hints to tests files. (#12256)

This commit is contained in:
Dirk Klimpel 2022-03-21 14:43:16 +01:00 committed by GitHub
parent 0a59f977a2
commit 9d21ecf7ce
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6 changed files with 101 additions and 88 deletions
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1
changelog.d/12256.misc Normal file
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@ -0,0 +1 @@
Add type hints to tests files.

2
mypy.ini
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@ -82,9 +82,7 @@ exclude = (?x)
|tests/server.py
|tests/server_notices/test_resource_limits_server_notices.py
|tests/state/test_v2.py
|tests/storage/test_background_update.py
|tests/storage/test_base.py
|tests/storage/test_id_generators.py
|tests/storage/test_roommember.py
|tests/test_metrics.py
|tests/test_phone_home.py

35
tests/handlers/test_typing.py
View File

@ -18,11 +18,14 @@ from typing import Dict
from unittest.mock import ANY, Mock, call
from twisted.internet import defer
from twisted.test.proto_helpers import MemoryReactor
from twisted.web.resource import Resource
from synapse.api.errors import AuthError
from synapse.federation.transport.server import TransportLayerServer
from synapse.types import UserID, create_requester
from synapse.server import HomeServer
from synapse.types import JsonDict, UserID, create_requester
from synapse.util import Clock
from tests import unittest
from tests.test_utils import make_awaitable
@ -42,7 +45,9 @@ ROOM_ID = "a-room"
OTHER_ROOM_ID = "another-room"
def _expect_edu_transaction(edu_type, content, origin="test"):
def _expect_edu_transaction(
edu_type: str, content: JsonDict, origin: str = "test"
) -> JsonDict:
return {
"origin": origin,
"origin_server_ts": 1000000,
@ -51,12 +56,12 @@ def _expect_edu_transaction(edu_type, content, origin="test"):
}
def _make_edu_transaction_json(edu_type, content):
def _make_edu_transaction_json(edu_type: str, content: JsonDict) -> bytes:
return json.dumps(_expect_edu_transaction(edu_type, content)).encode("utf8")
class TypingNotificationsTestCase(unittest.HomeserverTestCase):
def make_homeserver(self, reactor, clock):
def make_homeserver(self, reactor: MemoryReactor, clock: Clock) -> HomeServer:
# we mock out the keyring so as to skip the authentication check on the
# federation API call.
mock_keyring = Mock(spec=["verify_json_for_server"])
@ -83,7 +88,7 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
d["/_matrix/federation"] = TransportLayerServer(self.hs)
return d
def prepare(self, reactor, clock, hs):
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
mock_notifier = hs.get_notifier()
self.on_new_event = mock_notifier.on_new_event
@ -111,24 +116,24 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
self.room_members = []
async def check_user_in_room(room_id, user_id):
async def check_user_in_room(room_id: str, user_id: str) -> None:
if user_id not in [u.to_string() for u in self.room_members]:
raise AuthError(401, "User is not in the room")
return None
hs.get_auth().check_user_in_room = check_user_in_room
async def check_host_in_room(room_id, server_name):
async def check_host_in_room(room_id: str, server_name: str) -> bool:
return room_id == ROOM_ID
hs.get_event_auth_handler().check_host_in_room = check_host_in_room
def get_joined_hosts_for_room(room_id):
def get_joined_hosts_for_room(room_id: str):
return {member.domain for member in self.room_members}
self.datastore.get_joined_hosts_for_room = get_joined_hosts_for_room
async def get_users_in_room(room_id):
async def get_users_in_room(room_id: str):
return {str(u) for u in self.room_members}
self.datastore.get_users_in_room = get_users_in_room
@ -153,7 +158,7 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
lambda *args, **kwargs: make_awaitable(None)
)
def test_started_typing_local(self):
def test_started_typing_local(self) -> None:
self.room_members = [U_APPLE, U_BANANA]
self.assertEqual(self.event_source.get_current_key(), 0)
@ -187,7 +192,7 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
)
@override_config({"send_federation": True})
def test_started_typing_remote_send(self):
def test_started_typing_remote_send(self) -> None:
self.room_members = [U_APPLE, U_ONION]
self.get_success(
@ -217,7 +222,7 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
try_trailing_slash_on_400=True,
)
def test_started_typing_remote_recv(self):
def test_started_typing_remote_recv(self) -> None:
self.room_members = [U_APPLE, U_ONION]
self.assertEqual(self.event_source.get_current_key(), 0)
@ -256,7 +261,7 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
],
)
def test_started_typing_remote_recv_not_in_room(self):
def test_started_typing_remote_recv_not_in_room(self) -> None:
self.room_members = [U_APPLE, U_ONION]
self.assertEqual(self.event_source.get_current_key(), 0)
@ -292,7 +297,7 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
self.assertEqual(events[1], 0)
@override_config({"send_federation": True})
def test_stopped_typing(self):
def test_stopped_typing(self) -> None:
self.room_members = [U_APPLE, U_BANANA, U_ONION]
# Gut-wrenching
@ -343,7 +348,7 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
[{"type": "m.typing", "room_id": ROOM_ID, "content": {"user_ids": []}}],
)
def test_typing_timeout(self):
def test_typing_timeout(self) -> None:
self.room_members = [U_APPLE, U_BANANA]
self.assertEqual(self.event_source.get_current_key(), 0)

23
tests/push/test_push_rule_evaluator.py
View File

@ -12,7 +12,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from typing import Any, Dict
from typing import Dict, Optional, Union
import frozendict
@ -20,12 +20,13 @@ from synapse.api.room_versions import RoomVersions
from synapse.events import FrozenEvent
from synapse.push import push_rule_evaluator
from synapse.push.push_rule_evaluator import PushRuleEvaluatorForEvent
from synapse.types import JsonDict
from tests import unittest
class PushRuleEvaluatorTestCase(unittest.TestCase):
def _get_evaluator(self, content):
def _get_evaluator(self, content: JsonDict) -> PushRuleEvaluatorForEvent:
event = FrozenEvent(
{
"event_id": "$event_id",
@ -39,12 +40,12 @@ class PushRuleEvaluatorTestCase(unittest.TestCase):
)
room_member_count = 0
sender_power_level = 0
power_levels = {}
power_levels: Dict[str, Union[int, Dict[str, int]]] = {}
return PushRuleEvaluatorForEvent(
event, room_member_count, sender_power_level, power_levels
)
def test_display_name(self):
def test_display_name(self) -> None:
"""Check for a matching display name in the body of the event."""
evaluator = self._get_evaluator({"body": "foo bar baz"})
@ -71,20 +72,20 @@ class PushRuleEvaluatorTestCase(unittest.TestCase):
self.assertTrue(evaluator.matches(condition, "@user:test", "foo bar"))
def _assert_matches(
self, condition: Dict[str, Any], content: Dict[str, Any], msg=None
self, condition: JsonDict, content: JsonDict, msg: Optional[str] = None
) -> None:
evaluator = self._get_evaluator(content)
self.assertTrue(evaluator.matches(condition, "@user:test", "display_name"), msg)
def _assert_not_matches(
self, condition: Dict[str, Any], content: Dict[str, Any], msg=None
self, condition: JsonDict, content: JsonDict, msg: Optional[str] = None
) -> None:
evaluator = self._get_evaluator(content)
self.assertFalse(
evaluator.matches(condition, "@user:test", "display_name"), msg
)
def test_event_match_body(self):
def test_event_match_body(self) -> None:
"""Check that event_match conditions on content.body work as expected"""
# if the key is `content.body`, the pattern matches substrings.
@ -165,7 +166,7 @@ class PushRuleEvaluatorTestCase(unittest.TestCase):
r"? after \ should match any character",
)
def test_event_match_non_body(self):
def test_event_match_non_body(self) -> None:
"""Check that event_match conditions on other keys work as expected"""
# if the key is anything other than 'content.body', the pattern must match the
@ -241,7 +242,7 @@ class PushRuleEvaluatorTestCase(unittest.TestCase):
"pattern should not match before a newline",
)
def test_no_body(self):
def test_no_body(self) -> None:
"""Not having a body shouldn't break the evaluator."""
evaluator = self._get_evaluator({})
@ -250,7 +251,7 @@ class PushRuleEvaluatorTestCase(unittest.TestCase):
}
self.assertFalse(evaluator.matches(condition, "@user:test", "foo"))
def test_invalid_body(self):
def test_invalid_body(self) -> None:
"""A non-string body should not break the evaluator."""
condition = {
"kind": "contains_display_name",
@ -260,7 +261,7 @@ class PushRuleEvaluatorTestCase(unittest.TestCase):
evaluator = self._get_evaluator({"body": body})
self.assertFalse(evaluator.matches(condition, "@user:test", "foo"))
def test_tweaks_for_actions(self):
def test_tweaks_for_actions(self) -> None:
"""
This tests the behaviour of tweaks_for_actions.
"""

48
tests/storage/test_background_update.py
View File

@ -17,8 +17,12 @@ from unittest.mock import Mock
import yaml
from twisted.internet.defer import Deferred, ensureDeferred
from twisted.test.proto_helpers import MemoryReactor
from synapse.server import HomeServer
from synapse.storage.background_updates import BackgroundUpdater
from synapse.types import JsonDict
from synapse.util import Clock
from tests import unittest
from tests.test_utils import make_awaitable, simple_async_mock
@ -26,7 +30,7 @@ from tests.unittest import override_config
class BackgroundUpdateTestCase(unittest.HomeserverTestCase):
def prepare(self, reactor, clock, homeserver):
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
self.updates: BackgroundUpdater = self.hs.get_datastores().main.db_pool.updates
# the base test class should have run the real bg updates for us
self.assertTrue(
@ -39,7 +43,7 @@ class BackgroundUpdateTestCase(unittest.HomeserverTestCase):
)
self.store = self.hs.get_datastores().main
async def update(self, progress, count):
async def update(self, progress: JsonDict, count: int) -> int:
duration_ms = 10
await self.clock.sleep((count * duration_ms) / 1000)
progress = {"my_key": progress["my_key"] + 1}
@ -51,7 +55,7 @@ class BackgroundUpdateTestCase(unittest.HomeserverTestCase):
)
return count
def test_do_background_update(self):
def test_do_background_update(self) -> None:
# the time we claim it takes to update one item when running the update
duration_ms = 10
@ -80,7 +84,7 @@ class BackgroundUpdateTestCase(unittest.HomeserverTestCase):
# second step: complete the update
# we should now get run with a much bigger number of items to update
async def update(progress, count):
async def update(progress: JsonDict, count: int) -> int:
self.assertEqual(progress, {"my_key": 2})
self.assertAlmostEqual(
count,
@ -110,7 +114,7 @@ class BackgroundUpdateTestCase(unittest.HomeserverTestCase):
"""
)
)
def test_background_update_default_batch_set_by_config(self):
def test_background_update_default_batch_set_by_config(self) -> None:
"""
Test that the background update is run with the default_batch_size set by the config
"""
@ -133,7 +137,7 @@ class BackgroundUpdateTestCase(unittest.HomeserverTestCase):
# on the first call, we should get run with the default background update size specified in the config
self.update_handler.assert_called_once_with({"my_key": 1}, 20)
def test_background_update_default_sleep_behavior(self):
def test_background_update_default_sleep_behavior(self) -> None:
"""
Test default background update behavior, which is to sleep
"""
@ -147,7 +151,7 @@ class BackgroundUpdateTestCase(unittest.HomeserverTestCase):
self.update_handler.side_effect = self.update
self.update_handler.reset_mock()
self.updates.start_doing_background_updates(),
self.updates.start_doing_background_updates()
# 2: advance the reactor less than the default sleep duration (1000ms)
self.reactor.pump([0.5])
@ -167,7 +171,7 @@ class BackgroundUpdateTestCase(unittest.HomeserverTestCase):
"""
)
)
def test_background_update_sleep_set_in_config(self):
def test_background_update_sleep_set_in_config(self) -> None:
"""
Test that changing the sleep time in the config changes how long it sleeps
"""
@ -181,7 +185,7 @@ class BackgroundUpdateTestCase(unittest.HomeserverTestCase):
self.update_handler.side_effect = self.update
self.update_handler.reset_mock()
self.updates.start_doing_background_updates(),
self.updates.start_doing_background_updates()
# 2: advance the reactor less than the configured sleep duration (500ms)
self.reactor.pump([0.45])
@ -201,7 +205,7 @@ class BackgroundUpdateTestCase(unittest.HomeserverTestCase):
"""
)
)
def test_disabling_background_update_sleep(self):
def test_disabling_background_update_sleep(self) -> None:
"""
Test that disabling sleep in the config results in bg update not sleeping
"""
@ -215,7 +219,7 @@ class BackgroundUpdateTestCase(unittest.HomeserverTestCase):
self.update_handler.side_effect = self.update
self.update_handler.reset_mock()
self.updates.start_doing_background_updates(),
self.updates.start_doing_background_updates()
# 2: advance the reactor very little
self.reactor.pump([0.025])
@ -230,7 +234,7 @@ class BackgroundUpdateTestCase(unittest.HomeserverTestCase):
"""
)
)
def test_background_update_duration_set_in_config(self):
def test_background_update_duration_set_in_config(self) -> None:
"""
Test that the desired duration set in the config is used in determining batch size
"""
@ -254,7 +258,7 @@ class BackgroundUpdateTestCase(unittest.HomeserverTestCase):
# the first update was run with the default batch size, this should be run with 500ms as the
# desired duration
async def update(progress, count):
async def update(progress: JsonDict, count: int) -> int:
self.assertEqual(progress, {"my_key": 2})
self.assertAlmostEqual(
count,
@ -275,7 +279,7 @@ class BackgroundUpdateTestCase(unittest.HomeserverTestCase):
"""
)
)
def test_background_update_min_batch_set_in_config(self):
def test_background_update_min_batch_set_in_config(self) -> None:
"""
Test that the minimum batch size set in the config is used
"""
@ -290,7 +294,7 @@ class BackgroundUpdateTestCase(unittest.HomeserverTestCase):
)
# Run the update with the long-running update item
async def update(progress, count):
async def update_long(progress: JsonDict, count: int) -> int:
await self.clock.sleep((count * duration_ms) / 1000)
progress = {"my_key": progress["my_key"] + 1}
await self.store.db_pool.runInteraction(
@ -301,7 +305,7 @@ class BackgroundUpdateTestCase(unittest.HomeserverTestCase):
)
return count
self.update_handler.side_effect = update
self.update_handler.side_effect = update_long
self.update_handler.reset_mock()
res = self.get_success(
self.updates.do_next_background_update(False),
@ -311,25 +315,25 @@ class BackgroundUpdateTestCase(unittest.HomeserverTestCase):
# the first update was run with the default batch size, this should be run with minimum batch size
# as the first items took a very long time
async def update(progress, count):
async def update_short(progress: JsonDict, count: int) -> int:
self.assertEqual(progress, {"my_key": 2})
self.assertEqual(count, 5)
await self.updates._end_background_update("test_update")
return count
self.update_handler.side_effect = update
self.update_handler.side_effect = update_short
self.get_success(self.updates.do_next_background_update(False))
class BackgroundUpdateControllerTestCase(unittest.HomeserverTestCase):
def prepare(self, reactor, clock, homeserver):
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
self.updates: BackgroundUpdater = self.hs.get_datastores().main.db_pool.updates
# the base test class should have run the real bg updates for us
self.assertTrue(
self.get_success(self.updates.has_completed_background_updates())
)
self.update_deferred = Deferred()
self.update_deferred: Deferred[int] = Deferred()
self.update_handler = Mock(return_value=self.update_deferred)
self.updates.register_background_update_handler(
"test_update", self.update_handler
@ -358,7 +362,7 @@ class BackgroundUpdateControllerTestCase(unittest.HomeserverTestCase):
),
)
def test_controller(self):
def test_controller(self) -> None:
store = self.hs.get_datastores().main
self.get_success(
store.db_pool.simple_insert(
@ -368,7 +372,7 @@ class BackgroundUpdateControllerTestCase(unittest.HomeserverTestCase):
)
# Set the return value for the context manager.
enter_defer = Deferred()
enter_defer: Deferred[int] = Deferred()
self._update_ctx_manager.__aenter__ = Mock(return_value=enter_defer)
# Start the background update.

80
tests/storage/test_id_generators.py
View File

@ -13,9 +13,13 @@
# limitations under the License.
from typing import List, Optional
from synapse.storage.database import DatabasePool
from twisted.test.proto_helpers import MemoryReactor
from synapse.server import HomeServer
from synapse.storage.database import DatabasePool, LoggingTransaction
from synapse.storage.engines import IncorrectDatabaseSetup
from synapse.storage.util.id_generators import MultiWriterIdGenerator
from synapse.util import Clock
from tests.unittest import HomeserverTestCase
from tests.utils import USE_POSTGRES_FOR_TESTS
@ -25,13 +29,13 @@ class MultiWriterIdGeneratorTestCase(HomeserverTestCase):
if not USE_POSTGRES_FOR_TESTS:
skip = "Requires Postgres"
def prepare(self, reactor, clock, hs):
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
self.store = hs.get_datastores().main
self.db_pool: DatabasePool = self.store.db_pool
self.get_success(self.db_pool.runInteraction("_setup_db", self._setup_db))
def _setup_db(self, txn):
def _setup_db(self, txn: LoggingTransaction) -> None:
txn.execute("CREATE SEQUENCE foobar_seq")
txn.execute(
"""
@ -59,12 +63,12 @@ class MultiWriterIdGeneratorTestCase(HomeserverTestCase):
return self.get_success_or_raise(self.db_pool.runWithConnection(_create))
def _insert_rows(self, instance_name: str, number: int):
def _insert_rows(self, instance_name: str, number: int) -> None:
"""Insert N rows as the given instance, inserting with stream IDs pulled
from the postgres sequence.
"""
def _insert(txn):
def _insert(txn: LoggingTransaction) -> None:
for _ in range(number):
txn.execute(
"INSERT INTO foobar VALUES (nextval('foobar_seq'), ?)",
@ -80,12 +84,12 @@ class MultiWriterIdGeneratorTestCase(HomeserverTestCase):
self.get_success(self.db_pool.runInteraction("_insert_rows", _insert))
def _insert_row_with_id(self, instance_name: str, stream_id: int):
def _insert_row_with_id(self, instance_name: str, stream_id: int) -> None:
"""Insert one row as the given instance with given stream_id, updating
the postgres sequence position to match.
"""
def _insert(txn):
def _insert(txn: LoggingTransaction) -> None:
txn.execute(
"INSERT INTO foobar VALUES (?, ?)",
(
@ -104,7 +108,7 @@ class MultiWriterIdGeneratorTestCase(HomeserverTestCase):
self.get_success(self.db_pool.runInteraction("_insert_row_with_id", _insert))
def test_empty(self):
def test_empty(self) -> None:
"""Test an ID generator against an empty database gives sensible
current positions.
"""
@ -114,7 +118,7 @@ class MultiWriterIdGeneratorTestCase(HomeserverTestCase):
# The table is empty so we expect an empty map for positions
self.assertEqual(id_gen.get_positions(), {})
def test_single_instance(self):
def test_single_instance(self) -> None:
"""Test that reads and writes from a single process are handled
correctly.
"""
@ -130,7 +134,7 @@ class MultiWriterIdGeneratorTestCase(HomeserverTestCase):
# Try allocating a new ID gen and check that we only see position
# advanced after we leave the context manager.
async def _get_next_async():
async def _get_next_async() -> None:
async with id_gen.get_next() as stream_id:
self.assertEqual(stream_id, 8)
@ -142,7 +146,7 @@ class MultiWriterIdGeneratorTestCase(HomeserverTestCase):
self.assertEqual(id_gen.get_positions(), {"master": 8})
self.assertEqual(id_gen.get_current_token_for_writer("master"), 8)
def test_out_of_order_finish(self):
def test_out_of_order_finish(self) -> None:
"""Test that IDs persisted out of order are correctly handled"""
# Prefill table with 7 rows written by 'master'
@ -191,7 +195,7 @@ class MultiWriterIdGeneratorTestCase(HomeserverTestCase):
self.assertEqual(id_gen.get_positions(), {"master": 11})
self.assertEqual(id_gen.get_current_token_for_writer("master"), 11)
def test_multi_instance(self):
def test_multi_instance(self) -> None:
"""Test that reads and writes from multiple processes are handled
correctly.
"""
@ -215,7 +219,7 @@ class MultiWriterIdGeneratorTestCase(HomeserverTestCase):
# Try allocating a new ID gen and check that we only see position
# advanced after we leave the context manager.
async def _get_next_async():
async def _get_next_async() -> None:
async with first_id_gen.get_next() as stream_id:
self.assertEqual(stream_id, 8)
@ -233,7 +237,7 @@ class MultiWriterIdGeneratorTestCase(HomeserverTestCase):
# ... but calling `get_next` on the second instance should give a unique
# stream ID
async def _get_next_async():
async def _get_next_async2() -> None:
async with second_id_gen.get_next() as stream_id:
self.assertEqual(stream_id, 9)
@ -241,7 +245,7 @@ class MultiWriterIdGeneratorTestCase(HomeserverTestCase):
second_id_gen.get_positions(), {"first": 3, "second": 7}
)
self.get_success(_get_next_async())
self.get_success(_get_next_async2())
self.assertEqual(second_id_gen.get_positions(), {"first": 3, "second": 9})
@ -249,7 +253,7 @@ class MultiWriterIdGeneratorTestCase(HomeserverTestCase):
second_id_gen.advance("first", 8)
self.assertEqual(second_id_gen.get_positions(), {"first": 8, "second": 9})
def test_get_next_txn(self):
def test_get_next_txn(self) -> None:
"""Test that the `get_next_txn` function works correctly."""
# Prefill table with 7 rows written by 'master'
@ -263,7 +267,7 @@ class MultiWriterIdGeneratorTestCase(HomeserverTestCase):
# Try allocating a new ID gen and check that we only see position
# advanced after we leave the context manager.
def _get_next_txn(txn):
def _get_next_txn(txn: LoggingTransaction) -> None:
stream_id = id_gen.get_next_txn(txn)
self.assertEqual(stream_id, 8)
@ -275,7 +279,7 @@ class MultiWriterIdGeneratorTestCase(HomeserverTestCase):
self.assertEqual(id_gen.get_positions(), {"master": 8})
self.assertEqual(id_gen.get_current_token_for_writer("master"), 8)
def test_get_persisted_upto_position(self):
def test_get_persisted_upto_position(self) -> None:
"""Test that `get_persisted_upto_position` correctly tracks updates to
positions.
"""
@ -317,7 +321,7 @@ class MultiWriterIdGeneratorTestCase(HomeserverTestCase):
id_gen.advance("second", 15)
self.assertEqual(id_gen.get_persisted_upto_position(), 11)
def test_get_persisted_upto_position_get_next(self):
def test_get_persisted_upto_position_get_next(self) -> None:
"""Test that `get_persisted_upto_position` correctly tracks updates to
positions when `get_next` is called.
"""
@ -331,7 +335,7 @@ class MultiWriterIdGeneratorTestCase(HomeserverTestCase):
self.assertEqual(id_gen.get_persisted_upto_position(), 5)
async def _get_next_async():
async def _get_next_async() -> None:
async with id_gen.get_next() as stream_id:
self.assertEqual(stream_id, 6)
self.assertEqual(id_gen.get_persisted_upto_position(), 5)
@ -344,7 +348,7 @@ class MultiWriterIdGeneratorTestCase(HomeserverTestCase):
# `persisted_upto_position` in this case, then it will be correct in the
# other cases that are tested above (since they'll hit the same code).
def test_restart_during_out_of_order_persistence(self):
def test_restart_during_out_of_order_persistence(self) -> None:
"""Test that restarting a process while another process is writing out
of order updates are handled correctly.
"""
@ -388,7 +392,7 @@ class MultiWriterIdGeneratorTestCase(HomeserverTestCase):
id_gen_worker.advance("master", 9)
self.assertEqual(id_gen_worker.get_positions(), {"master": 9})
def test_writer_config_change(self):
def test_writer_config_change(self) -> None:
"""Test that changing the writer config correctly works."""
self._insert_row_with_id("first", 3)
@ -421,7 +425,7 @@ class MultiWriterIdGeneratorTestCase(HomeserverTestCase):
# Check that we get a sane next stream ID with this new config.
async def _get_next_async():
async def _get_next_async() -> None:
async with id_gen_3.get_next() as stream_id:
self.assertEqual(stream_id, 6)
@ -435,7 +439,7 @@ class MultiWriterIdGeneratorTestCase(HomeserverTestCase):
self.assertEqual(id_gen_5.get_current_token_for_writer("first"), 6)
self.assertEqual(id_gen_5.get_current_token_for_writer("third"), 6)
def test_sequence_consistency(self):
def test_sequence_consistency(self) -> None:
"""Test that we error out if the table and sequence diverges."""
# Prefill with some rows
@ -458,13 +462,13 @@ class BackwardsMultiWriterIdGeneratorTestCase(HomeserverTestCase):
if not USE_POSTGRES_FOR_TESTS:
skip = "Requires Postgres"
def prepare(self, reactor, clock, hs):
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
self.store = hs.get_datastores().main
self.db_pool: DatabasePool = self.store.db_pool
self.get_success(self.db_pool.runInteraction("_setup_db", self._setup_db))
def _setup_db(self, txn):
def _setup_db(self, txn: LoggingTransaction) -> None:
txn.execute("CREATE SEQUENCE foobar_seq")
txn.execute(
"""
@ -493,10 +497,10 @@ class BackwardsMultiWriterIdGeneratorTestCase(HomeserverTestCase):
return self.get_success(self.db_pool.runWithConnection(_create))
def _insert_row(self, instance_name: str, stream_id: int):
def _insert_row(self, instance_name: str, stream_id: int) -> None:
"""Insert one row as the given instance with given stream_id."""
def _insert(txn):
def _insert(txn: LoggingTransaction) -> None:
txn.execute(
"INSERT INTO foobar VALUES (?, ?)",
(
@ -514,13 +518,13 @@ class BackwardsMultiWriterIdGeneratorTestCase(HomeserverTestCase):
self.get_success(self.db_pool.runInteraction("_insert_row", _insert))
def test_single_instance(self):
def test_single_instance(self) -> None:
"""Test that reads and writes from a single process are handled
correctly.
"""
id_gen = self._create_id_generator()
async def _get_next_async():
async def _get_next_async() -> None:
async with id_gen.get_next() as stream_id:
self._insert_row("master", stream_id)
@ -530,7 +534,7 @@ class BackwardsMultiWriterIdGeneratorTestCase(HomeserverTestCase):
self.assertEqual(id_gen.get_current_token_for_writer("master"), -1)
self.assertEqual(id_gen.get_persisted_upto_position(), -1)
async def _get_next_async2():
async def _get_next_async2() -> None:
async with id_gen.get_next_mult(3) as stream_ids:
for stream_id in stream_ids:
self._insert_row("master", stream_id)
@ -548,14 +552,14 @@ class BackwardsMultiWriterIdGeneratorTestCase(HomeserverTestCase):
self.assertEqual(second_id_gen.get_current_token_for_writer("master"), -4)
self.assertEqual(second_id_gen.get_persisted_upto_position(), -4)
def test_multiple_instance(self):
def test_multiple_instance(self) -> None:
"""Tests that having multiple instances that get advanced over
federation works corretly.
"""
id_gen_1 = self._create_id_generator("first", writers=["first", "second"])
id_gen_2 = self._create_id_generator("second", writers=["first", "second"])
async def _get_next_async():
async def _get_next_async() -> None:
async with id_gen_1.get_next() as stream_id:
self._insert_row("first", stream_id)
id_gen_2.advance("first", stream_id)
@ -567,7 +571,7 @@ class BackwardsMultiWriterIdGeneratorTestCase(HomeserverTestCase):
self.assertEqual(id_gen_1.get_persisted_upto_position(), -1)
self.assertEqual(id_gen_2.get_persisted_upto_position(), -1)
async def _get_next_async2():
async def _get_next_async2() -> None:
async with id_gen_2.get_next() as stream_id:
self._insert_row("second", stream_id)
id_gen_1.advance("second", stream_id)
@ -584,13 +588,13 @@ class MultiTableMultiWriterIdGeneratorTestCase(HomeserverTestCase):
if not USE_POSTGRES_FOR_TESTS:
skip = "Requires Postgres"
def prepare(self, reactor, clock, hs):
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
self.store = hs.get_datastores().main
self.db_pool: DatabasePool = self.store.db_pool
self.get_success(self.db_pool.runInteraction("_setup_db", self._setup_db))
def _setup_db(self, txn):
def _setup_db(self, txn: LoggingTransaction) -> None:
txn.execute("CREATE SEQUENCE foobar_seq")
txn.execute(
"""
@ -642,7 +646,7 @@ class MultiTableMultiWriterIdGeneratorTestCase(HomeserverTestCase):
from the postgres sequence.
"""
def _insert(txn):
def _insert(txn: LoggingTransaction) -> None:
for _ in range(number):
txn.execute(
"INSERT INTO %s VALUES (nextval('foobar_seq'), ?)" % (table,),
@ -659,7 +663,7 @@ class MultiTableMultiWriterIdGeneratorTestCase(HomeserverTestCase):
self.get_success(self.db_pool.runInteraction("_insert_rows", _insert))
def test_load_existing_stream(self):
def test_load_existing_stream(self) -> None:
"""Test creating ID gens with multiple tables that have rows from after
the position in `stream_positions` table.
"""