synapse-old/tests/handlers/test_room_summary.py

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# Copyright 2021 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 typing import Any, Iterable, List, Optional, Tuple
from unittest import mock
from twisted.internet.defer import ensureDeferred
from synapse.api.constants import (
EventContentFields,
EventTypes,
HistoryVisibility,
JoinRules,
Membership,
RestrictedJoinRuleTypes,
RoomTypes,
)
from synapse.api.errors import AuthError, NotFoundError, SynapseError
from synapse.api.room_versions import RoomVersions
from synapse.events import make_event_from_dict
from synapse.federation.transport.client import TransportLayerClient
from synapse.handlers.room_summary import _child_events_comparison_key, _RoomEntry
from synapse.rest import admin
from synapse.rest.client import login, room
from synapse.server import HomeServer
from synapse.types import JsonDict, UserID, create_requester
from tests import unittest
def _create_event(room_id: str, order: Optional[Any] = None, origin_server_ts: int = 0):
result = mock.Mock(name=room_id)
result.room_id = room_id
result.content = {}
result.origin_server_ts = origin_server_ts
if order is not None:
result.content["order"] = order
return result
def _order(*events):
return sorted(events, key=_child_events_comparison_key)
class TestSpaceSummarySort(unittest.TestCase):
def test_no_order_last(self):
"""An event with no ordering is placed behind those with an ordering."""
ev1 = _create_event("!abc:test")
ev2 = _create_event("!xyz:test", "xyz")
self.assertEqual([ev2, ev1], _order(ev1, ev2))
def test_order(self):
"""The ordering should be used."""
ev1 = _create_event("!abc:test", "xyz")
ev2 = _create_event("!xyz:test", "abc")
self.assertEqual([ev2, ev1], _order(ev1, ev2))
def test_order_origin_server_ts(self):
"""Origin server is a tie-breaker for ordering."""
ev1 = _create_event("!abc:test", origin_server_ts=10)
ev2 = _create_event("!xyz:test", origin_server_ts=30)
self.assertEqual([ev1, ev2], _order(ev1, ev2))
def test_order_room_id(self):
"""Room ID is a final tie-breaker for ordering."""
ev1 = _create_event("!abc:test")
ev2 = _create_event("!xyz:test")
self.assertEqual([ev1, ev2], _order(ev1, ev2))
def test_invalid_ordering_type(self):
"""Invalid orderings are considered the same as missing."""
ev1 = _create_event("!abc:test", 1)
ev2 = _create_event("!xyz:test", "xyz")
self.assertEqual([ev2, ev1], _order(ev1, ev2))
ev1 = _create_event("!abc:test", {})
self.assertEqual([ev2, ev1], _order(ev1, ev2))
ev1 = _create_event("!abc:test", [])
self.assertEqual([ev2, ev1], _order(ev1, ev2))
ev1 = _create_event("!abc:test", True)
self.assertEqual([ev2, ev1], _order(ev1, ev2))
def test_invalid_ordering_value(self):
"""Invalid orderings are considered the same as missing."""
ev1 = _create_event("!abc:test", "foo\n")
ev2 = _create_event("!xyz:test", "xyz")
self.assertEqual([ev2, ev1], _order(ev1, ev2))
ev1 = _create_event("!abc:test", "a" * 51)
self.assertEqual([ev2, ev1], _order(ev1, ev2))
class SpaceSummaryTestCase(unittest.HomeserverTestCase):
servlets = [
admin.register_servlets_for_client_rest_resource,
room.register_servlets,
login.register_servlets,
]
def prepare(self, reactor, clock, hs: HomeServer):
self.hs = hs
self.handler = self.hs.get_room_summary_handler()
# Create a user.
self.user = self.register_user("user", "pass")
self.token = self.login("user", "pass")
# Create a space and a child room.
self.space = self.helper.create_room_as(
self.user,
tok=self.token,
extra_content={
"creation_content": {EventContentFields.ROOM_TYPE: RoomTypes.SPACE}
},
)
self.room = self.helper.create_room_as(self.user, tok=self.token)
self._add_child(self.space, self.room, self.token)
def _add_child(
self,
space_id: str,
room_id: str,
token: str,
order: Optional[str] = None,
via: Optional[List[str]] = None,
) -> None:
"""Add a child room to a space."""
if via is None:
via = [self.hs.hostname]
content: JsonDict = {"via": via}
if order is not None:
content["order"] = order
self.helper.send_state(
space_id,
event_type=EventTypes.SpaceChild,
body=content,
tok=token,
state_key=room_id,
)
def _assert_hierarchy(
self, result: JsonDict, rooms_and_children: Iterable[Tuple[str, Iterable[str]]]
) -> None:
"""
Assert that the expected room IDs are in the response.
Args:
result: The result from the API call.
rooms_and_children: An iterable of tuples where each tuple is:
The expected room ID.
The expected IDs of any children rooms.
"""
result_room_ids = []
result_children_ids = []
for result_room in result["rooms"]:
# Ensure federation results are not leaking over the client-server API.
self.assertNotIn("allowed_room_ids", result_room)
result_room_ids.append(result_room["room_id"])
result_children_ids.append(
[
(result_room["room_id"], cs["state_key"])
for cs in result_room["children_state"]
]
)
room_ids = []
children_ids = []
for room_id, children in rooms_and_children:
room_ids.append(room_id)
children_ids.append([(room_id, child_id) for child_id in children])
# Note that order matters.
self.assertEqual(result_room_ids, room_ids)
self.assertEqual(result_children_ids, children_ids)
def _poke_fed_invite(self, room_id: str, from_user: str) -> None:
"""
Creates a invite (as if received over federation) for the room from the
given hostname.
Args:
room_id: The room ID to issue an invite for.
fed_hostname: The user to invite from.
"""
# Poke an invite over federation into the database.
fed_handler = self.hs.get_federation_handler()
fed_hostname = UserID.from_string(from_user).domain
event = make_event_from_dict(
{
"room_id": room_id,
"event_id": "!abcd:" + fed_hostname,
"type": EventTypes.Member,
"sender": from_user,
"state_key": self.user,
"content": {"membership": Membership.INVITE},
"prev_events": [],
"auth_events": [],
"depth": 1,
"origin_server_ts": 1234,
}
)
self.get_success(
fed_handler.on_invite_request(fed_hostname, event, RoomVersions.V6)
)
def test_simple_space(self):
"""Test a simple space with a single room."""
# The result should have the space and the room in it, along with a link
# from space -> room.
expected = [(self.space, [self.room]), (self.room, ())]
result = self.get_success(
self.handler.get_room_hierarchy(create_requester(self.user), self.space)
)
self._assert_hierarchy(result, expected)
def test_large_space(self):
"""Test a space with a large number of rooms."""
rooms = [self.room]
# Make at least 51 rooms that are part of the space.
for _ in range(55):
room = self.helper.create_room_as(self.user, tok=self.token)
self._add_child(self.space, room, self.token)
rooms.append(room)
# The result should have the space and the rooms in it, along with the links
# from space -> room.
expected = [(self.space, rooms)] + [(room, []) for room in rooms]
# Make two requests to fully paginate the results.
result = self.get_success(
self.handler.get_room_hierarchy(create_requester(self.user), self.space)
)
result2 = self.get_success(
self.handler.get_room_hierarchy(
create_requester(self.user), self.space, from_token=result["next_batch"]
)
)
# Combine the results.
result["rooms"] += result2["rooms"]
self._assert_hierarchy(result, expected)
def test_visibility(self):
"""A user not in a space cannot inspect it."""
user2 = self.register_user("user2", "pass")
token2 = self.login("user2", "pass")
# The user can see the space since it is publicly joinable.
expected = [(self.space, [self.room]), (self.room, ())]
result = self.get_success(
self.handler.get_room_hierarchy(create_requester(user2), self.space)
)
self._assert_hierarchy(result, expected)
# If the space is made invite-only, it should no longer be viewable.
self.helper.send_state(
self.space,
event_type=EventTypes.JoinRules,
body={"join_rule": JoinRules.INVITE},
tok=self.token,
)
self.get_failure(
self.handler.get_room_hierarchy(create_requester(user2), self.space),
AuthError,
)
# If the space is made world-readable it should return a result.
self.helper.send_state(
self.space,
event_type=EventTypes.RoomHistoryVisibility,
body={"history_visibility": HistoryVisibility.WORLD_READABLE},
tok=self.token,
)
result = self.get_success(
self.handler.get_room_hierarchy(create_requester(user2), self.space)
)
self._assert_hierarchy(result, expected)
# Make it not world-readable again and confirm it results in an error.
self.helper.send_state(
self.space,
event_type=EventTypes.RoomHistoryVisibility,
body={"history_visibility": HistoryVisibility.JOINED},
tok=self.token,
)
self.get_failure(
self.handler.get_room_hierarchy(create_requester(user2), self.space),
AuthError,
)
# Join the space and results should be returned.
self.helper.invite(self.space, targ=user2, tok=self.token)
self.helper.join(self.space, user2, tok=token2)
result = self.get_success(
self.handler.get_room_hierarchy(create_requester(user2), self.space)
)
self._assert_hierarchy(result, expected)
# Attempting to view an unknown room returns the same error.
self.get_failure(
self.handler.get_room_hierarchy(
create_requester(user2), "#not-a-space:" + self.hs.hostname
),
AuthError,
)
def test_room_hierarchy_cache(self) -> None:
"""In-flight room hierarchy requests are deduplicated."""
# Run two `get_room_hierarchy` calls up until they block.
deferred1 = ensureDeferred(
self.handler.get_room_hierarchy(create_requester(self.user), self.space)
)
deferred2 = ensureDeferred(
self.handler.get_room_hierarchy(create_requester(self.user), self.space)
)
# Complete the two calls.
result1 = self.get_success(deferred1)
result2 = self.get_success(deferred2)
# Both `get_room_hierarchy` calls should return the same result.
expected = [(self.space, [self.room]), (self.room, ())]
self._assert_hierarchy(result1, expected)
self._assert_hierarchy(result2, expected)
self.assertIs(result1, result2)
# A subsequent `get_room_hierarchy` call should not reuse the result.
result3 = self.get_success(
self.handler.get_room_hierarchy(create_requester(self.user), self.space)
)
self._assert_hierarchy(result3, expected)
self.assertIsNot(result1, result3)
def test_room_hierarchy_cache_sharing(self) -> None:
"""Room hierarchy responses for different users are not shared."""
user2 = self.register_user("user2", "pass")
# Make the room within the space invite-only.
self.helper.send_state(
self.room,
event_type=EventTypes.JoinRules,
body={"join_rule": JoinRules.INVITE},
tok=self.token,
)
# Run two `get_room_hierarchy` calls for different users up until they block.
deferred1 = ensureDeferred(
self.handler.get_room_hierarchy(create_requester(self.user), self.space)
)
deferred2 = ensureDeferred(
self.handler.get_room_hierarchy(create_requester(user2), self.space)
)
# Complete the two calls.
result1 = self.get_success(deferred1)
result2 = self.get_success(deferred2)
# The `get_room_hierarchy` calls should return different results.
self._assert_hierarchy(result1, [(self.space, [self.room]), (self.room, ())])
self._assert_hierarchy(result2, [(self.space, [self.room])])
def _create_room_with_join_rule(
self, join_rule: str, room_version: Optional[str] = None, **extra_content
) -> str:
"""Create a room with the given join rule and add it to the space."""
room_id = self.helper.create_room_as(
self.user,
room_version=room_version,
tok=self.token,
extra_content={
"initial_state": [
{
"type": EventTypes.JoinRules,
"state_key": "",
"content": {
"join_rule": join_rule,
**extra_content,
},
}
]
},
)
self._add_child(self.space, room_id, self.token)
return room_id
def test_filtering(self):
"""
Rooms should be properly filtered to only include rooms the user has access to.
"""
user2 = self.register_user("user2", "pass")
token2 = self.login("user2", "pass")
# Create a few rooms which will have different properties.
public_room = self._create_room_with_join_rule(JoinRules.PUBLIC)
knock_room = self._create_room_with_join_rule(
JoinRules.KNOCK, room_version=RoomVersions.V7.identifier
)
not_invited_room = self._create_room_with_join_rule(JoinRules.INVITE)
invited_room = self._create_room_with_join_rule(JoinRules.INVITE)
self.helper.invite(invited_room, targ=user2, tok=self.token)
restricted_room = self._create_room_with_join_rule(
JoinRules.RESTRICTED,
room_version=RoomVersions.V8.identifier,
allow=[],
)
restricted_accessible_room = self._create_room_with_join_rule(
JoinRules.RESTRICTED,
room_version=RoomVersions.V8.identifier,
allow=[
{
"type": RestrictedJoinRuleTypes.ROOM_MEMBERSHIP,
"room_id": self.space,
"via": [self.hs.hostname],
}
],
)
world_readable_room = self._create_room_with_join_rule(JoinRules.INVITE)
self.helper.send_state(
world_readable_room,
event_type=EventTypes.RoomHistoryVisibility,
body={"history_visibility": HistoryVisibility.WORLD_READABLE},
tok=self.token,
)
joined_room = self._create_room_with_join_rule(JoinRules.INVITE)
self.helper.invite(joined_room, targ=user2, tok=self.token)
self.helper.join(joined_room, user2, tok=token2)
# Join the space.
self.helper.join(self.space, user2, tok=token2)
expected = [
(
self.space,
[
self.room,
public_room,
knock_room,
not_invited_room,
invited_room,
restricted_room,
restricted_accessible_room,
world_readable_room,
joined_room,
],
),
(self.room, ()),
(public_room, ()),
(knock_room, ()),
(invited_room, ()),
(restricted_accessible_room, ()),
(world_readable_room, ()),
(joined_room, ()),
]
result = self.get_success(
self.handler.get_room_hierarchy(create_requester(user2), self.space)
)
self._assert_hierarchy(result, expected)
def test_complex_space(self):
"""
Create a "complex" space to see how it handles things like loops and subspaces.
"""
# Create an inaccessible room.
user2 = self.register_user("user2", "pass")
token2 = self.login("user2", "pass")
room2 = self.helper.create_room_as(user2, is_public=False, tok=token2)
# This is a bit odd as "user" is adding a room they don't know about, but
# it works for the tests.
self._add_child(self.space, room2, self.token)
# Create a subspace under the space with an additional room in it.
subspace = self.helper.create_room_as(
self.user,
tok=self.token,
extra_content={
"creation_content": {EventContentFields.ROOM_TYPE: RoomTypes.SPACE}
},
)
subroom = self.helper.create_room_as(self.user, tok=self.token)
self._add_child(self.space, subspace, token=self.token)
self._add_child(subspace, subroom, token=self.token)
# Also add the two rooms from the space into this subspace (causing loops).
self._add_child(subspace, self.room, token=self.token)
self._add_child(subspace, room2, self.token)
# The result should include each room a single time and each link.
expected = [
(self.space, [self.room, room2, subspace]),
(self.room, ()),
(subspace, [subroom, self.room, room2]),
(subroom, ()),
]
result = self.get_success(
self.handler.get_room_hierarchy(create_requester(self.user), self.space)
)
self._assert_hierarchy(result, expected)
def test_pagination(self):
"""Test simple pagination works."""
room_ids = []
for i in range(1, 10):
room = self.helper.create_room_as(self.user, tok=self.token)
self._add_child(self.space, room, self.token, order=str(i))
room_ids.append(room)
# The room created initially doesn't have an order, so comes last.
room_ids.append(self.room)
result = self.get_success(
self.handler.get_room_hierarchy(
create_requester(self.user), self.space, limit=7
)
)
# The result should have the space and all of the links, plus some of the
# rooms and a pagination token.
expected: List[Tuple[str, Iterable[str]]] = [(self.space, room_ids)]
expected += [(room_id, ()) for room_id in room_ids[:6]]
self._assert_hierarchy(result, expected)
self.assertIn("next_batch", result)
# Check the next page.
result = self.get_success(
self.handler.get_room_hierarchy(
create_requester(self.user),
self.space,
limit=5,
from_token=result["next_batch"],
)
)
# The result should have the space and the room in it, along with a link
# from space -> room.
expected = [(room_id, ()) for room_id in room_ids[6:]]
self._assert_hierarchy(result, expected)
self.assertNotIn("next_batch", result)
def test_invalid_pagination_token(self):
"""An invalid pagination token, or changing other parameters, shoudl be rejected."""
room_ids = []
for i in range(1, 10):
room = self.helper.create_room_as(self.user, tok=self.token)
self._add_child(self.space, room, self.token, order=str(i))
room_ids.append(room)
# The room created initially doesn't have an order, so comes last.
room_ids.append(self.room)
result = self.get_success(
self.handler.get_room_hierarchy(
create_requester(self.user), self.space, limit=7
)
)
self.assertIn("next_batch", result)
# Changing the room ID, suggested-only, or max-depth causes an error.
self.get_failure(
self.handler.get_room_hierarchy(
create_requester(self.user), self.room, from_token=result["next_batch"]
),
SynapseError,
)
self.get_failure(
self.handler.get_room_hierarchy(
create_requester(self.user),
self.space,
suggested_only=True,
from_token=result["next_batch"],
),
SynapseError,
)
self.get_failure(
self.handler.get_room_hierarchy(
create_requester(self.user),
self.space,
max_depth=0,
from_token=result["next_batch"],
),
SynapseError,
)
# An invalid token is ignored.
self.get_failure(
self.handler.get_room_hierarchy(
create_requester(self.user), self.space, from_token="foo"
),
SynapseError,
)
def test_max_depth(self):
"""Create a deep tree to test the max depth against."""
spaces = [self.space]
rooms = [self.room]
for _ in range(5):
spaces.append(
self.helper.create_room_as(
self.user,
tok=self.token,
extra_content={
"creation_content": {
EventContentFields.ROOM_TYPE: RoomTypes.SPACE
}
},
)
)
self._add_child(spaces[-2], spaces[-1], self.token)
rooms.append(self.helper.create_room_as(self.user, tok=self.token))
self._add_child(spaces[-1], rooms[-1], self.token)
# Test just the space itself.
result = self.get_success(
self.handler.get_room_hierarchy(
create_requester(self.user), self.space, max_depth=0
)
)
expected: List[Tuple[str, Iterable[str]]] = [(spaces[0], [rooms[0], spaces[1]])]
self._assert_hierarchy(result, expected)
# A single additional layer.
result = self.get_success(
self.handler.get_room_hierarchy(
create_requester(self.user), self.space, max_depth=1
)
)
expected += [
(rooms[0], ()),
(spaces[1], [rooms[1], spaces[2]]),
]
self._assert_hierarchy(result, expected)
# A few layers.
result = self.get_success(
self.handler.get_room_hierarchy(
create_requester(self.user), self.space, max_depth=3
)
)
expected += [
(rooms[1], ()),
(spaces[2], [rooms[2], spaces[3]]),
(rooms[2], ()),
(spaces[3], [rooms[3], spaces[4]]),
]
self._assert_hierarchy(result, expected)
def test_unknown_room_version(self):
"""
If a room with an unknown room version is encountered it should not cause
the entire summary to skip.
"""
# Poke the database and update the room version to an unknown one.
self.get_success(
self.hs.get_datastores().main.db_pool.simple_update(
"rooms",
keyvalues={"room_id": self.room},
updatevalues={"room_version": "unknown-room-version"},
desc="updated-room-version",
)
)
# Invalidate method so that it returns the currently updated version
# instead of the cached version.
self.hs.get_datastores().main.get_room_version_id.invalidate((self.room,))
# The result should have only the space, along with a link from space -> room.
expected = [(self.space, [self.room])]
result = self.get_success(
self.handler.get_room_hierarchy(create_requester(self.user), self.space)
)
self._assert_hierarchy(result, expected)
def test_fed_complex(self):
"""
Return data over federation and ensure that it is handled properly.
"""
fed_hostname = self.hs.hostname + "2"
subspace = "#subspace:" + fed_hostname
subroom = "#subroom:" + fed_hostname
# Generate some good data, and some bad data:
#
# * Event *back* to the root room.
# * Unrelated events / rooms
# * Multiple levels of events (in a not-useful order, e.g. grandchild
# events before child events).
# Note that these entries are brief, but should contain enough info.
requested_room_entry = _RoomEntry(
subspace,
{
"room_id": subspace,
"world_readable": True,
"room_type": RoomTypes.SPACE,
},
[
{
"type": EventTypes.SpaceChild,
"room_id": subspace,
"state_key": subroom,
"content": {"via": [fed_hostname]},
}
],
)
child_room = {
"room_id": subroom,
"world_readable": True,
}
async def summarize_remote_room_hierarchy(_self, room, suggested_only):
return requested_room_entry, {subroom: child_room}, set()
# Add a room to the space which is on another server.
self._add_child(self.space, subspace, self.token)
expected = [
(self.space, [self.room, subspace]),
(self.room, ()),
(subspace, [subroom]),
(subroom, ()),
]
with mock.patch(
"synapse.handlers.room_summary.RoomSummaryHandler._summarize_remote_room_hierarchy",
new=summarize_remote_room_hierarchy,
):
result = self.get_success(
self.handler.get_room_hierarchy(create_requester(self.user), self.space)
)
self._assert_hierarchy(result, expected)
def test_fed_filtering(self):
"""
Rooms returned over federation should be properly filtered to only include
rooms the user has access to.
"""
fed_hostname = self.hs.hostname + "2"
subspace = "#subspace:" + fed_hostname
# Create a few rooms which will have different properties.
public_room = "#public:" + fed_hostname
knock_room = "#knock:" + fed_hostname
not_invited_room = "#not_invited:" + fed_hostname
invited_room = "#invited:" + fed_hostname
restricted_room = "#restricted:" + fed_hostname
restricted_accessible_room = "#restricted_accessible:" + fed_hostname
world_readable_room = "#world_readable:" + fed_hostname
joined_room = self.helper.create_room_as(self.user, tok=self.token)
# Poke an invite over federation into the database.
self._poke_fed_invite(invited_room, "@remote:" + fed_hostname)
# Note that these entries are brief, but should contain enough info.
children_rooms = (
(
public_room,
{
"room_id": public_room,
"world_readable": False,
"join_rule": JoinRules.PUBLIC,
},
),
(
knock_room,
{
"room_id": knock_room,
"world_readable": False,
"join_rule": JoinRules.KNOCK,
},
),
(
not_invited_room,
{
"room_id": not_invited_room,
"world_readable": False,
"join_rule": JoinRules.INVITE,
},
),
(
invited_room,
{
"room_id": invited_room,
"world_readable": False,
"join_rule": JoinRules.INVITE,
},
),
(
restricted_room,
{
"room_id": restricted_room,
"world_readable": False,
"join_rule": JoinRules.RESTRICTED,
"allowed_room_ids": [],
},
),
(
restricted_accessible_room,
{
"room_id": restricted_accessible_room,
"world_readable": False,
"join_rule": JoinRules.RESTRICTED,
"allowed_room_ids": [self.room],
},
),
(
world_readable_room,
{
"room_id": world_readable_room,
"world_readable": True,
"join_rule": JoinRules.INVITE,
},
),
(
joined_room,
{
"room_id": joined_room,
"world_readable": False,
"join_rule": JoinRules.INVITE,
},
),
)
subspace_room_entry = _RoomEntry(
subspace,
{
"room_id": subspace,
"world_readable": True,
},
# Place each room in the sub-space.
[
{
"type": EventTypes.SpaceChild,
"room_id": subspace,
"state_key": room_id,
"content": {"via": [fed_hostname]},
}
for room_id, _ in children_rooms
],
)
async def summarize_remote_room_hierarchy(_self, room, suggested_only):
return subspace_room_entry, dict(children_rooms), set()
# Add a room to the space which is on another server.
self._add_child(self.space, subspace, self.token)
expected = [
(self.space, [self.room, subspace]),
(self.room, ()),
(
subspace,
[
public_room,
knock_room,
not_invited_room,
invited_room,
restricted_room,
restricted_accessible_room,
world_readable_room,
joined_room,
],
),
(public_room, ()),
(knock_room, ()),
(invited_room, ()),
(restricted_accessible_room, ()),
(world_readable_room, ()),
(joined_room, ()),
]
with mock.patch(
"synapse.handlers.room_summary.RoomSummaryHandler._summarize_remote_room_hierarchy",
new=summarize_remote_room_hierarchy,
):
result = self.get_success(
self.handler.get_room_hierarchy(create_requester(self.user), self.space)
)
self._assert_hierarchy(result, expected)
def test_fed_invited(self):
"""
A room which the user was invited to should be included in the response.
This differs from test_fed_filtering in that the room itself is being
queried over federation, instead of it being included as a sub-room of
a space in the response.
"""
fed_hostname = self.hs.hostname + "2"
fed_room = "#subroom:" + fed_hostname
# Poke an invite over federation into the database.
self._poke_fed_invite(fed_room, "@remote:" + fed_hostname)
fed_room_entry = _RoomEntry(
fed_room,
{
"room_id": fed_room,
"world_readable": False,
"join_rule": JoinRules.INVITE,
},
)
async def summarize_remote_room_hierarchy(_self, room, suggested_only):
return fed_room_entry, {}, set()
# Add a room to the space which is on another server.
self._add_child(self.space, fed_room, self.token)
expected = [
(self.space, [self.room, fed_room]),
(self.room, ()),
(fed_room, ()),
]
with mock.patch(
"synapse.handlers.room_summary.RoomSummaryHandler._summarize_remote_room_hierarchy",
new=summarize_remote_room_hierarchy,
):
result = self.get_success(
self.handler.get_room_hierarchy(create_requester(self.user), self.space)
)
self._assert_hierarchy(result, expected)
def test_fed_caching(self):
"""
Federation `/hierarchy` responses should be cached.
"""
fed_hostname = self.hs.hostname + "2"
fed_subspace = "#space:" + fed_hostname
fed_room = "#room:" + fed_hostname
# Add a room to the space which is on another server.
self._add_child(self.space, fed_subspace, self.token, via=[fed_hostname])
federation_requests = 0
async def get_room_hierarchy(
_self: TransportLayerClient,
destination: str,
room_id: str,
suggested_only: bool,
) -> JsonDict:
nonlocal federation_requests
federation_requests += 1
return {
"room": {
"room_id": fed_subspace,
"world_readable": True,
"room_type": RoomTypes.SPACE,
"children_state": [
{
"type": EventTypes.SpaceChild,
"room_id": fed_subspace,
"state_key": fed_room,
"content": {"via": [fed_hostname]},
},
],
},
"children": [
{
"room_id": fed_room,
"world_readable": True,
},
],
"inaccessible_children": [],
}
expected = [
(self.space, [self.room, fed_subspace]),
(self.room, ()),
(fed_subspace, [fed_room]),
(fed_room, ()),
]
with mock.patch(
"synapse.federation.transport.client.TransportLayerClient.get_room_hierarchy",
new=get_room_hierarchy,
):
result = self.get_success(
self.handler.get_room_hierarchy(create_requester(self.user), self.space)
)
self.assertEqual(federation_requests, 1)
self._assert_hierarchy(result, expected)
# The previous federation response should be reused.
result = self.get_success(
self.handler.get_room_hierarchy(create_requester(self.user), self.space)
)
self.assertEqual(federation_requests, 1)
self._assert_hierarchy(result, expected)
# Expire the response cache
self.reactor.advance(5 * 60 + 1)
# A new federation request should be made.
result = self.get_success(
self.handler.get_room_hierarchy(create_requester(self.user), self.space)
)
self.assertEqual(federation_requests, 2)
self._assert_hierarchy(result, expected)
class RoomSummaryTestCase(unittest.HomeserverTestCase):
servlets = [
admin.register_servlets_for_client_rest_resource,
room.register_servlets,
login.register_servlets,
]
def prepare(self, reactor, clock, hs: HomeServer):
self.hs = hs
self.handler = self.hs.get_room_summary_handler()
# Create a user.
self.user = self.register_user("user", "pass")
self.token = self.login("user", "pass")
# Create a simple room.
self.room = self.helper.create_room_as(self.user, tok=self.token)
self.helper.send_state(
self.room,
event_type=EventTypes.JoinRules,
body={"join_rule": JoinRules.INVITE},
tok=self.token,
)
def test_own_room(self):
"""Test a simple room created by the requester."""
result = self.get_success(self.handler.get_room_summary(self.user, self.room))
self.assertEqual(result.get("room_id"), self.room)
def test_visibility(self):
"""A user not in a private room cannot get its summary."""
user2 = self.register_user("user2", "pass")
token2 = self.login("user2", "pass")
# The user cannot see the room.
self.get_failure(self.handler.get_room_summary(user2, self.room), NotFoundError)
# If the room is made world-readable it should return a result.
self.helper.send_state(
self.room,
event_type=EventTypes.RoomHistoryVisibility,
body={"history_visibility": HistoryVisibility.WORLD_READABLE},
tok=self.token,
)
result = self.get_success(self.handler.get_room_summary(user2, self.room))
self.assertEqual(result.get("room_id"), self.room)
# Make it not world-readable again and confirm it results in an error.
self.helper.send_state(
self.room,
event_type=EventTypes.RoomHistoryVisibility,
body={"history_visibility": HistoryVisibility.JOINED},
tok=self.token,
)
self.get_failure(self.handler.get_room_summary(user2, self.room), NotFoundError)
# If the room is made public it should return a result.
self.helper.send_state(
self.room,
event_type=EventTypes.JoinRules,
body={"join_rule": JoinRules.PUBLIC},
tok=self.token,
)
result = self.get_success(self.handler.get_room_summary(user2, self.room))
self.assertEqual(result.get("room_id"), self.room)
# Join the space, make it invite-only again and results should be returned.
self.helper.join(self.room, user2, tok=token2)
self.helper.send_state(
self.room,
event_type=EventTypes.JoinRules,
body={"join_rule": JoinRules.INVITE},
tok=self.token,
)
result = self.get_success(self.handler.get_room_summary(user2, self.room))
self.assertEqual(result.get("room_id"), self.room)
def test_fed(self):
"""
Return data over federation and ensure that it is handled properly.
"""
fed_hostname = self.hs.hostname + "2"
fed_room = "#fed_room:" + fed_hostname
requested_room_entry = _RoomEntry(
fed_room,
{"room_id": fed_room, "world_readable": True},
)
async def summarize_remote_room_hierarchy(_self, room, suggested_only):
return requested_room_entry, {}, set()
with mock.patch(
"synapse.handlers.room_summary.RoomSummaryHandler._summarize_remote_room_hierarchy",
new=summarize_remote_room_hierarchy,
):
result = self.get_success(
self.handler.get_room_summary(
self.user, fed_room, remote_room_hosts=[fed_hostname]
)
)
self.assertEqual(result.get("room_id"), fed_room)