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