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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 unittest.mock import patch
from twisted.test.proto_helpers import MemoryReactor
from synapse.api.room_versions import RoomVersions
from synapse.push.bulk_push_rule_evaluator import BulkPushRuleEvaluator
from synapse.rest import admin
from synapse.rest.client import login, register, room
from synapse.server import HomeServer
from synapse.types import create_requester
from synapse.util import Clock
from tests.test_utils import simple_async_mock
from tests.unittest import HomeserverTestCase, override_config
class TestBulkPushRuleEvaluator(HomeserverTestCase):
servlets = [
admin.register_servlets_for_client_rest_resource,
room.register_servlets,
login.register_servlets,
register.register_servlets,
]
def prepare(
self, reactor: MemoryReactor, clock: Clock, homeserver: HomeServer
) -> None:
# Create a new user and room.
self.alice = self.register_user("alice", "pass")
self.token = self.login(self.alice, "pass")
self.requester = create_requester(self.alice)
self.room_id = self.helper.create_room_as(
self.alice, room_version=RoomVersions.V9.identifier, tok=self.token
)
self.event_creation_handler = self.hs.get_event_creation_handler()
def test_action_for_event_by_user_handles_noninteger_power_levels(self) -> None:
"""We should convert floats and strings to integers before passing to Rust.
Reproduces #14060.
A lack of validation: the gift that keeps on giving.
"""
# Alter the power levels in that room to include stringy and floaty levels.
# We need to suppress the validation logic or else it will reject these dodgy
# values. (Presumably this validation was not always present.)
with patch("synapse.events.validator.validate_canonicaljson"), patch(
"synapse.events.validator.jsonschema.validate"
):
self.helper.send_state(
self.room_id,
"m.room.power_levels",
{
"users": {self.alice: "100"}, # stringy
"notifications": {"room": 100.0}, # float
},
self.token,
state_key="",
)
# Create a new message event, and try to evaluate it under the dodgy
# power level event.
event, context = self.get_success(
self.event_creation_handler.create_event(
self.requester,
{
"type": "m.room.message",
"room_id": self.room_id,
"content": {
"msgtype": "m.text",
"body": "helo",
},
"sender": self.alice,
},
)
)
bulk_evaluator = BulkPushRuleEvaluator(self.hs)
# should not raise
self.get_success(bulk_evaluator.action_for_events_by_user([(event, context)]))
@override_config({"push": {"enabled": False}})
def test_action_for_event_by_user_disabled_by_config(self) -> None:
"""Ensure that push rules are not calculated when disabled in the config"""
# Create a new message event which should cause a notification.
event, context = self.get_success(
self.event_creation_handler.create_event(
self.requester,
{
"type": "m.room.message",
"room_id": self.room_id,
"content": {
"msgtype": "m.text",
"body": "helo",
},
"sender": self.alice,
},
)
)
bulk_evaluator = BulkPushRuleEvaluator(self.hs)
# Mock the method which calculates push rules -- we do this instead of
# e.g. checking the results in the database because we want to ensure
# that code isn't even running.
bulk_evaluator._action_for_event_by_user = simple_async_mock() # type: ignore[assignment]
# Ensure no actions are generated!
self.get_success(bulk_evaluator.action_for_events_by_user([(event, context)]))
bulk_evaluator._action_for_event_by_user.assert_not_called()
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