1 files changed, 80 insertions, 2 deletions
diff --git a/tests/push/test_push_rule_evaluator.py b/tests/push/test_push_rule_evaluator.py
index b8308cbc05..8804f0e0d3 100644
--- a/tests/push/test_push_rule_evaluator.py
+++ b/tests/push/test_push_rule_evaluator.py
@@ -19,17 +19,18 @@ import frozendict
 from twisted.test.proto_helpers import MemoryReactor
 
 import synapse.rest.admin
-from synapse.api.constants import EventTypes, Membership
+from synapse.api.constants import EventTypes, HistoryVisibility, Membership
 from synapse.api.room_versions import RoomVersions
 from synapse.appservice import ApplicationService
 from synapse.events import FrozenEvent
 from synapse.push.bulk_push_rule_evaluator import _flatten_dict
 from synapse.push.httppusher import tweaks_for_actions
+from synapse.rest import admin
 from synapse.rest.client import login, register, room
 from synapse.server import HomeServer
 from synapse.storage.databases.main.appservice import _make_exclusive_regex
 from synapse.synapse_rust.push import PushRuleEvaluator
-from synapse.types import JsonDict
+from synapse.types import JsonDict, UserID
 from synapse.util import Clock
 
 from tests import unittest
@@ -437,3 +438,80 @@ class TestBulkPushRuleEvaluator(unittest.HomeserverTestCase):
         )
 
         self.assertEqual(len(users_with_push_actions), 0)
+
+
+class BulkPushRuleEvaluatorTestCase(unittest.HomeserverTestCase):
+    servlets = [
+        admin.register_servlets,
+        login.register_servlets,
+        room.register_servlets,
+    ]
+
+    def prepare(
+        self, reactor: MemoryReactor, clock: Clock, homeserver: HomeServer
+    ) -> None:
+        self.main_store = homeserver.get_datastores().main
+
+        self.user_id1 = self.register_user("user1", "password")
+        self.tok1 = self.login(self.user_id1, "password")
+        self.user_id2 = self.register_user("user2", "password")
+        self.tok2 = self.login(self.user_id2, "password")
+
+        self.room_id = self.helper.create_room_as(tok=self.tok1)
+
+        # We want to test history visibility works correctly.
+        self.helper.send_state(
+            self.room_id,
+            EventTypes.RoomHistoryVisibility,
+            {"history_visibility": HistoryVisibility.JOINED},
+            tok=self.tok1,
+        )
+
+    def get_notif_count(self, user_id: str) -> int:
+        return self.get_success(
+            self.main_store.db_pool.simple_select_one_onecol(
+                table="event_push_actions",
+                keyvalues={"user_id": user_id},
+                retcol="COALESCE(SUM(notif), 0)",
+                desc="get_staging_notif_count",
+            )
+        )
+
+    def test_plain_message(self) -> None:
+        """Test that sending a normal message in a room will trigger a
+        notification
+        """
+
+        # Have user2 join the room and cle
+        self.helper.join(self.room_id, self.user_id2, tok=self.tok2)
+
+        # They start off with no notifications, but get them when messages are
+        # sent.
+        self.assertEqual(self.get_notif_count(self.user_id2), 0)
+
+        user1 = UserID.from_string(self.user_id1)
+        self.create_and_send_event(self.room_id, user1)
+
+        self.assertEqual(self.get_notif_count(self.user_id2), 1)
+
+    def test_delayed_message(self) -> None:
+        """Test that a delayed message that was from before a user joined
+        doesn't cause a notification for the joined user.
+        """
+        user1 = UserID.from_string(self.user_id1)
+
+        # Send a message before user2 joins
+        event_id1 = self.create_and_send_event(self.room_id, user1)
+
+        # Have user2 join the room
+        self.helper.join(self.room_id, self.user_id2, tok=self.tok2)
+
+        # They start off with no notifications
+        self.assertEqual(self.get_notif_count(self.user_id2), 0)
+
+        # Send another message that references the event before the join to
+        # simulate a "delayed" event
+        self.create_and_send_event(self.room_id, user1, prev_event_ids=[event_id1])
+
+        # user2 should not be notified about it, because they can't see it.
+        self.assertEqual(self.get_notif_count(self.user_id2), 0)