mirror of
https://github.com/element-hq/synapse.git
synced 2026-05-25 18:34:04 +00:00
Erik Johnston
ff55aff5b2
When we port the `Event` class to Rust, the constructor will check for the existence of required fields. To support that, we tidy up the test code where we construct fake events to add all the required fields. There should be no behavioural changes. Review commit-by-commit.
240 lines
9.1 KiB
Python
240 lines
9.1 KiB
Python
#
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# This file is licensed under the Affero General Public License (AGPL) version 3.
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#
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# Copyright 2021 The Matrix.org Foundation C.I.C.
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# Copyright (C) 2023 New Vector, Ltd
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# See the GNU Affero General Public License for more details:
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# <https://www.gnu.org/licenses/agpl-3.0.html>.
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#
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# Originally licensed under the Apache License, Version 2.0:
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# <http://www.apache.org/licenses/LICENSE-2.0>.
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#
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# [This file includes modifications made by New Vector Limited]
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#
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#
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from typing import Iterable, cast
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from synapse.api.constants import EventTypes, Membership
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from synapse.api.room_versions import RoomVersions
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from synapse.events import EventBase
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from synapse.push.presentable_names import calculate_room_name
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from synapse.types import StateKey, StateMap
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from tests import unittest
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from tests.test_utils.event_builders import make_test_event
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class MockDataStore:
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"""
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A fake data store which stores a mapping of state key to event content.
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(I.e. the state key is used as the event ID.)
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"""
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def __init__(self, events: Iterable[tuple[StateKey, dict]]):
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"""
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Args:
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events: A state map to event contents.
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"""
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self._events = {}
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for i, (event_id, content) in enumerate(events):
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self._events[event_id] = make_test_event(
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{
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"event_id": "$event_id",
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"type": event_id[0],
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"sender": "@user:test",
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"state_key": event_id[1],
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"room_id": "#room:test",
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"content": content,
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"origin_server_ts": i,
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},
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RoomVersions.V1,
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)
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async def get_event(
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self, event_id: str, allow_none: bool = False
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) -> EventBase | None:
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assert allow_none, "Mock not configured for allow_none = False"
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# Decode the state key from the event ID.
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state_key = cast(tuple[str, str], tuple(event_id.split("|", 1)))
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return self._events.get(state_key)
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async def get_events(self, event_ids: Iterable[StateKey]) -> StateMap[EventBase]:
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# This is cheating since it just returns all events.
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return self._events
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class PresentableNamesTestCase(unittest.HomeserverTestCase):
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USER_ID = "@test:test"
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OTHER_USER_ID = "@user:test"
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def _calculate_room_name(
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self,
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events: Iterable[tuple[tuple[str, str], dict]],
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user_id: str = "",
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fallback_to_members: bool = True,
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fallback_to_single_member: bool = True,
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) -> str | None:
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# Encode the state key into the event ID.
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room_state_ids = {k[0]: "|".join(k[0]) for k in events}
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return self.get_success(
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calculate_room_name(
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MockDataStore(events), # type: ignore[arg-type]
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room_state_ids,
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user_id or self.USER_ID,
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fallback_to_members,
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fallback_to_single_member,
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)
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)
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def test_name(self) -> None:
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"""A room name event should be used."""
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events: list[tuple[tuple[str, str], dict]] = [
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((EventTypes.Name, ""), {"name": "test-name"}),
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]
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self.assertEqual("test-name", self._calculate_room_name(events))
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# Check if the event content has garbage.
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events = [((EventTypes.Name, ""), {"foo": 1})]
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self.assertEqual("Empty Room", self._calculate_room_name(events))
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events = [((EventTypes.Name, ""), {"name": 1})]
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self.assertEqual(1, self._calculate_room_name(events))
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def test_canonical_alias(self) -> None:
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"""An canonical alias should be used."""
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events: list[tuple[tuple[str, str], dict]] = [
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((EventTypes.CanonicalAlias, ""), {"alias": "#test-name:test"}),
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]
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self.assertEqual("#test-name:test", self._calculate_room_name(events))
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# Check if the event content has garbage.
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events = [((EventTypes.CanonicalAlias, ""), {"foo": 1})]
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self.assertEqual("Empty Room", self._calculate_room_name(events))
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events = [((EventTypes.CanonicalAlias, ""), {"alias": "test-name"})]
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self.assertEqual("Empty Room", self._calculate_room_name(events))
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def test_invite(self) -> None:
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"""An invite has special behaviour."""
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events: list[tuple[tuple[str, str], dict]] = [
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((EventTypes.Member, self.USER_ID), {"membership": Membership.INVITE}),
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((EventTypes.Member, self.OTHER_USER_ID), {"displayname": "Other User"}),
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]
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self.assertEqual("Invite from Other User", self._calculate_room_name(events))
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self.assertIsNone(
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self._calculate_room_name(events, fallback_to_single_member=False)
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)
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# Ensure this logic is skipped if we don't fallback to members.
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self.assertIsNone(self._calculate_room_name(events, fallback_to_members=False))
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# Check if the event content has garbage.
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events = [
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((EventTypes.Member, self.USER_ID), {"membership": Membership.INVITE}),
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((EventTypes.Member, self.OTHER_USER_ID), {"foo": 1}),
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]
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self.assertEqual("Invite from @user:test", self._calculate_room_name(events))
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# No member event for sender.
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events = [
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((EventTypes.Member, self.USER_ID), {"membership": Membership.INVITE}),
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]
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self.assertEqual("Room Invite", self._calculate_room_name(events))
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def test_no_members(self) -> None:
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"""Behaviour of an empty room."""
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events: list[tuple[tuple[str, str], dict]] = []
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self.assertEqual("Empty Room", self._calculate_room_name(events))
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# Note that events with invalid (or missing) membership are ignored.
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events = [
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((EventTypes.Member, self.OTHER_USER_ID), {"foo": 1}),
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((EventTypes.Member, "@foo:test"), {"membership": "foo"}),
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]
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self.assertEqual("Empty Room", self._calculate_room_name(events))
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def test_no_other_members(self) -> None:
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"""Behaviour of a room with no other members in it."""
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events = [
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(
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(EventTypes.Member, self.USER_ID),
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{"membership": Membership.JOIN, "displayname": "Me"},
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),
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]
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self.assertEqual("Me", self._calculate_room_name(events))
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# Check if the event content has no displayname.
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events = [
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((EventTypes.Member, self.USER_ID), {"membership": Membership.JOIN}),
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]
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self.assertEqual("@test:test", self._calculate_room_name(events))
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# 3pid invite, use the other user (who is set as the sender).
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events = [
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((EventTypes.Member, self.OTHER_USER_ID), {"membership": Membership.JOIN}),
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]
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self.assertEqual(
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"nobody", self._calculate_room_name(events, user_id=self.OTHER_USER_ID)
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)
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events = [
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((EventTypes.Member, self.OTHER_USER_ID), {"membership": Membership.JOIN}),
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((EventTypes.ThirdPartyInvite, self.OTHER_USER_ID), {}),
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]
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self.assertEqual(
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"Inviting email address",
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self._calculate_room_name(events, user_id=self.OTHER_USER_ID),
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)
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def test_one_other_member(self) -> None:
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"""Behaviour of a room with a single other member."""
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events = [
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((EventTypes.Member, self.USER_ID), {"membership": Membership.JOIN}),
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(
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(EventTypes.Member, self.OTHER_USER_ID),
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{"membership": Membership.JOIN, "displayname": "Other User"},
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),
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]
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self.assertEqual("Other User", self._calculate_room_name(events))
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self.assertIsNone(
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self._calculate_room_name(events, fallback_to_single_member=False)
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)
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# Check if the event content has no displayname and is an invite.
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events = [
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((EventTypes.Member, self.USER_ID), {"membership": Membership.JOIN}),
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(
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(EventTypes.Member, self.OTHER_USER_ID),
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{"membership": Membership.INVITE},
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),
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]
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self.assertEqual("@user:test", self._calculate_room_name(events))
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def test_other_members(self) -> None:
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"""Behaviour of a room with multiple other members."""
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# Two other members.
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events = [
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((EventTypes.Member, self.USER_ID), {"membership": Membership.JOIN}),
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(
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(EventTypes.Member, self.OTHER_USER_ID),
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{"membership": Membership.JOIN, "displayname": "Other User"},
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),
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((EventTypes.Member, "@foo:test"), {"membership": Membership.JOIN}),
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]
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self.assertEqual("Other User and @foo:test", self._calculate_room_name(events))
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# Three or more other members.
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events.append(
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((EventTypes.Member, "@fourth:test"), {"membership": Membership.INVITE})
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)
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self.assertEqual("Other User and 2 others", self._calculate_room_name(events))
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