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authorAndrew Morgan <1342360+anoadragon453@users.noreply.github.com>2023-01-26 11:15:50 +0100
committerGitHub <noreply@github.com>2023-01-26 10:15:50 +0000
commit871ff05addfabecafe3e5d906f63fcc7af895cd5 (patch)
tree91b4f27840b9ca8cc7bdb1e3776c0ff851188631 /tests/handlers
parentFix a bug in the send_local_online_presence_to module API (#14880) (diff)
downloadsynapse-871ff05addfabecafe3e5d906f63fcc7af895cd5.tar.xz
Fix type hints in typing edu unit tests (#14886)
Diffstat (limited to 'tests/handlers')
-rw-r--r--tests/handlers/test_typing.py99
1 files changed, 59 insertions, 40 deletions
diff --git a/tests/handlers/test_typing.py b/tests/handlers/test_typing.py
index efbb5a8dbb..1fe9563c98 100644
--- a/tests/handlers/test_typing.py
+++ b/tests/handlers/test_typing.py
@@ -14,21 +14,22 @@
 
 
 import json
-from typing import Dict
+from typing import Dict, List, Set
 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.constants import EduTypes
 from synapse.api.errors import AuthError
 from synapse.federation.transport.server import TransportLayerServer
+from synapse.handlers.typing import TypingWriterHandler
 from synapse.server import HomeServer
 from synapse.types import JsonDict, Requester, UserID, create_requester
 from synapse.util import Clock
 
 from tests import unittest
+from tests.server import ThreadedMemoryReactorClock
 from tests.test_utils import make_awaitable
 from tests.unittest import override_config
 
@@ -62,7 +63,11 @@ def _make_edu_transaction_json(edu_type: str, content: JsonDict) -> bytes:
 
 
 class TypingNotificationsTestCase(unittest.HomeserverTestCase):
-    def make_homeserver(self, reactor: MemoryReactor, clock: Clock) -> HomeServer:
+    def make_homeserver(
+        self,
+        reactor: ThreadedMemoryReactorClock,
+        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"])
@@ -75,8 +80,9 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
         # the tests assume that we are starting at unix time 1000
         reactor.pump((1000,))
 
+        self.mock_hs_notifier = Mock()
         hs = self.setup_test_homeserver(
-            notifier=Mock(),
+            notifier=self.mock_hs_notifier,
             federation_http_client=mock_federation_client,
             keyring=mock_keyring,
             replication_streams={},
@@ -90,32 +96,38 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
         return d
 
     def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
-        mock_notifier = hs.get_notifier()
-        self.on_new_event = mock_notifier.on_new_event
+        self.on_new_event = self.mock_hs_notifier.on_new_event
 
-        self.handler = hs.get_typing_handler()
+        # hs.get_typing_handler will return a TypingWriterHandler when calling it
+        # from the main process, and a FollowerTypingHandler on workers.
+        # We rely on methods only available on the former, so assert we have the
+        # correct type here. We have to assign self.handler after the assert,
+        # otherwise mypy will treat it as a FollowerTypingHandler
+        handler = hs.get_typing_handler()
+        assert isinstance(handler, TypingWriterHandler)
+        self.handler = handler
 
         self.event_source = hs.get_event_sources().sources.typing
 
         self.datastore = hs.get_datastores().main
+
         self.datastore.get_destination_retry_timings = Mock(
             return_value=make_awaitable(None)
         )
 
-        self.datastore.get_device_updates_by_remote = Mock(
+        self.datastore.get_device_updates_by_remote = Mock(  # type: ignore[assignment]
             return_value=make_awaitable((0, []))
         )
 
-        self.datastore.get_destination_last_successful_stream_ordering = Mock(
+        self.datastore.get_destination_last_successful_stream_ordering = Mock(  # type: ignore[assignment]
             return_value=make_awaitable(None)
         )
 
-        def get_received_txn_response(*args):
-            return defer.succeed(None)
-
-        self.datastore.get_received_txn_response = get_received_txn_response
+        self.datastore.get_received_txn_response = Mock(  # type: ignore[assignment]
+            return_value=make_awaitable(None)
+        )
 
-        self.room_members = []
+        self.room_members: List[UserID] = []
 
         async def check_user_in_room(room_id: str, requester: Requester) -> None:
             if requester.user.to_string() not in [
@@ -124,47 +136,54 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
                 raise AuthError(401, "User is not in the room")
             return None
 
-        hs.get_auth().check_user_in_room = check_user_in_room
+        hs.get_auth().check_user_in_room = Mock(  # type: ignore[assignment]
+            side_effect=check_user_in_room
+        )
 
         async def check_host_in_room(room_id: str, server_name: str) -> bool:
             return room_id == ROOM_ID
 
-        hs.get_event_auth_handler().is_host_in_room = check_host_in_room
+        hs.get_event_auth_handler().is_host_in_room = Mock(  # type: ignore[assignment]
+            side_effect=check_host_in_room
+        )
 
-        async def get_current_hosts_in_room(room_id: str):
+        async def get_current_hosts_in_room(room_id: str) -> Set[str]:
             return {member.domain for member in self.room_members}
 
-        hs.get_storage_controllers().state.get_current_hosts_in_room = (
-            get_current_hosts_in_room
+        hs.get_storage_controllers().state.get_current_hosts_in_room = Mock(  # type: ignore[assignment]
+            side_effect=get_current_hosts_in_room
         )
 
-        hs.get_storage_controllers().state.get_current_hosts_in_room_or_partial_state_approximation = (
-            get_current_hosts_in_room
+        hs.get_storage_controllers().state.get_current_hosts_in_room_or_partial_state_approximation = Mock(  # type: ignore[assignment]
+            side_effect=get_current_hosts_in_room
         )
 
-        async def get_users_in_room(room_id: str):
+        async def get_users_in_room(room_id: str) -> Set[str]:
             return {str(u) for u in self.room_members}
 
-        self.datastore.get_users_in_room = get_users_in_room
+        self.datastore.get_users_in_room = Mock(side_effect=get_users_in_room)
 
-        self.datastore.get_user_directory_stream_pos = Mock(
+        self.datastore.get_user_directory_stream_pos = Mock(  # type: ignore[assignment]
             side_effect=(
-                # we deliberately return a non-None stream pos to avoid doing an initial_spam
+                # we deliberately return a non-None stream pos to avoid
+                # doing an initial_sync
                 lambda: make_awaitable(1)
             )
         )
 
-        self.datastore.get_partial_current_state_deltas = Mock(return_value=(0, None))
+        self.datastore.get_partial_current_state_deltas = Mock(return_value=(0, None))  # type: ignore[assignment]
 
-        self.datastore.get_to_device_stream_token = lambda: 0
-        self.datastore.get_new_device_msgs_for_remote = (
-            lambda *args, **kargs: make_awaitable(([], 0))
+        self.datastore.get_to_device_stream_token = Mock(  # type: ignore[assignment]
+            side_effect=lambda: 0
+        )
+        self.datastore.get_new_device_msgs_for_remote = Mock(  # type: ignore[assignment]
+            side_effect=lambda *args, **kargs: make_awaitable(([], 0))
         )
-        self.datastore.delete_device_msgs_for_remote = (
-            lambda *args, **kargs: make_awaitable(None)
+        self.datastore.delete_device_msgs_for_remote = Mock(  # type: ignore[assignment]
+            side_effect=lambda *args, **kargs: make_awaitable(None)
         )
-        self.datastore.set_received_txn_response = (
-            lambda *args, **kwargs: make_awaitable(None)
+        self.datastore.set_received_txn_response = Mock(  # type: ignore[assignment]
+            side_effect=lambda *args, **kwargs: make_awaitable(None)
         )
 
     def test_started_typing_local(self) -> None:
@@ -186,7 +205,7 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
         self.assertEqual(self.event_source.get_current_key(), 1)
         events = self.get_success(
             self.event_source.get_new_events(
-                user=U_APPLE, from_key=0, limit=None, room_ids=[ROOM_ID], is_guest=False
+                user=U_APPLE, from_key=0, limit=0, room_ids=[ROOM_ID], is_guest=False
             )
         )
         self.assertEqual(
@@ -257,7 +276,7 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
         self.assertEqual(self.event_source.get_current_key(), 1)
         events = self.get_success(
             self.event_source.get_new_events(
-                user=U_APPLE, from_key=0, limit=None, room_ids=[ROOM_ID], is_guest=False
+                user=U_APPLE, from_key=0, limit=0, room_ids=[ROOM_ID], is_guest=False
             )
         )
         self.assertEqual(
@@ -298,7 +317,7 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
             self.event_source.get_new_events(
                 user=U_APPLE,
                 from_key=0,
-                limit=None,
+                limit=0,
                 room_ids=[OTHER_ROOM_ID],
                 is_guest=False,
             )
@@ -351,7 +370,7 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
         self.assertEqual(self.event_source.get_current_key(), 1)
         events = self.get_success(
             self.event_source.get_new_events(
-                user=U_APPLE, from_key=0, limit=None, room_ids=[ROOM_ID], is_guest=False
+                user=U_APPLE, from_key=0, limit=0, room_ids=[ROOM_ID], is_guest=False
             )
         )
         self.assertEqual(
@@ -387,7 +406,7 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
             self.event_source.get_new_events(
                 user=U_APPLE,
                 from_key=0,
-                limit=None,
+                limit=0,
                 room_ids=[ROOM_ID],
                 is_guest=False,
             )
@@ -412,7 +431,7 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
             self.event_source.get_new_events(
                 user=U_APPLE,
                 from_key=1,
-                limit=None,
+                limit=0,
                 room_ids=[ROOM_ID],
                 is_guest=False,
             )
@@ -447,7 +466,7 @@ class TypingNotificationsTestCase(unittest.HomeserverTestCase):
             self.event_source.get_new_events(
                 user=U_APPLE,
                 from_key=0,
-                limit=None,
+                limit=0,
                 room_ids=[ROOM_ID],
                 is_guest=False,
             )