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- # Copyright 2022 The Matrix.org Foundation C.I.C.
- #
- # Licensed under the Apache License, Version 2.0 (the "License");
- # you may not use this file except in compliance with the License.
- # You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
- from twisted.test.proto_helpers import MemoryReactor
- from synapse.api.constants import MAIN_TIMELINE
- from synapse.server import HomeServer
- from synapse.util import Clock
- from tests import unittest
- class RelationsStoreTestCase(unittest.HomeserverTestCase):
- def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
- """
- Creates a DAG:
- A <---[m.thread]-- B <--[m.annotation]-- C
- ^
- |--[m.reference]-- D <--[m.annotation]-- E
- F <--[m.annotation]-- G
- """
- self._main_store = self.hs.get_datastores().main
- self._create_relation("A", "B", "m.thread")
- self._create_relation("B", "C", "m.annotation")
- self._create_relation("A", "D", "m.reference")
- self._create_relation("D", "E", "m.annotation")
- self._create_relation("F", "G", "m.annotation")
- def _create_relation(self, parent_id: str, event_id: str, rel_type: str) -> None:
- self.get_success(
- self._main_store.db_pool.simple_insert(
- table="event_relations",
- values={
- "event_id": event_id,
- "relates_to_id": parent_id,
- "relation_type": rel_type,
- },
- )
- )
- def test_get_thread_id(self) -> None:
- """
- Ensure that get_thread_id only searches up the tree for threads.
- """
- # The thread itself and children of it return the thread.
- thread_id = self.get_success(self._main_store.get_thread_id("B"))
- self.assertEqual("A", thread_id)
- thread_id = self.get_success(self._main_store.get_thread_id("C"))
- self.assertEqual("A", thread_id)
- # But the root and events related to the root do not.
- thread_id = self.get_success(self._main_store.get_thread_id("A"))
- self.assertEqual(MAIN_TIMELINE, thread_id)
- thread_id = self.get_success(self._main_store.get_thread_id("D"))
- self.assertEqual(MAIN_TIMELINE, thread_id)
- thread_id = self.get_success(self._main_store.get_thread_id("E"))
- self.assertEqual(MAIN_TIMELINE, thread_id)
- # Events which are not related to a thread at all should return the
- # main timeline.
- thread_id = self.get_success(self._main_store.get_thread_id("F"))
- self.assertEqual(MAIN_TIMELINE, thread_id)
- thread_id = self.get_success(self._main_store.get_thread_id("G"))
- self.assertEqual(MAIN_TIMELINE, thread_id)
- def test_get_thread_id_for_receipts(self) -> None:
- """
- Ensure that get_thread_id_for_receipts searches up and down the tree for a thread.
- """
- # All of the events are considered related to this thread.
- thread_id = self.get_success(self._main_store.get_thread_id_for_receipts("A"))
- self.assertEqual("A", thread_id)
- thread_id = self.get_success(self._main_store.get_thread_id_for_receipts("B"))
- self.assertEqual("A", thread_id)
- thread_id = self.get_success(self._main_store.get_thread_id_for_receipts("C"))
- self.assertEqual("A", thread_id)
- thread_id = self.get_success(self._main_store.get_thread_id_for_receipts("D"))
- self.assertEqual("A", thread_id)
- thread_id = self.get_success(self._main_store.get_thread_id_for_receipts("E"))
- self.assertEqual("A", thread_id)
- # Events which are not related to a thread at all should return the
- # main timeline.
- thread_id = self.get_success(self._main_store.get_thread_id("F"))
- self.assertEqual(MAIN_TIMELINE, thread_id)
- thread_id = self.get_success(self._main_store.get_thread_id("G"))
- self.assertEqual(MAIN_TIMELINE, thread_id)
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