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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 http import HTTPStatus
from typing import Any, Dict
from twisted.test.proto_helpers import MemoryReactor
from synapse.api.constants import AccountDataTypes
from synapse.push.rulekinds import PRIORITY_CLASS_MAP
from synapse.rest import admin
from synapse.rest.client import account, login
from synapse.server import HomeServer
from synapse.util import Clock
from tests.unittest import HomeserverTestCase
class DeactivateAccountTestCase(HomeserverTestCase):
servlets = [
login.register_servlets,
admin.register_servlets,
account.register_servlets,
]
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
self._store = hs.get_datastore()
self.user = self.register_user("user", "pass")
self.token = self.login("user", "pass")
def _deactivate_my_account(self):
"""
Deactivates the account `self.user` using `self.token` and asserts
that it returns a 200 success code.
"""
req = self.get_success(
self.make_request(
"POST",
"account/deactivate",
{
"auth": {
"type": "m.login.password",
"user": self.user,
"password": "pass",
},
"erase": True,
},
access_token=self.token,
)
)
self.assertEqual(req.code, HTTPStatus.OK, req)
def test_global_account_data_deleted_upon_deactivation(self) -> None:
"""
Tests that global account data is removed upon deactivation.
"""
# Add some account data
self.get_success(
self._store.add_account_data_for_user(
self.user,
AccountDataTypes.DIRECT,
{"@someone:remote": ["!somewhere:remote"]},
)
)
# Check that we actually added some.
self.assertIsNotNone(
self.get_success(
self._store.get_global_account_data_by_type_for_user(
self.user, AccountDataTypes.DIRECT
)
),
)
# Request the deactivation of our account
self._deactivate_my_account()
# Check that the account data does not persist.
self.assertIsNone(
self.get_success(
self._store.get_global_account_data_by_type_for_user(
self.user, AccountDataTypes.DIRECT
)
),
)
def test_room_account_data_deleted_upon_deactivation(self) -> None:
"""
Tests that room account data is removed upon deactivation.
"""
room_id = "!room:test"
# Add some room account data
self.get_success(
self._store.add_account_data_to_room(
self.user,
room_id,
"m.fully_read",
{"event_id": "$aaaa:test"},
)
)
# Check that we actually added some.
self.assertIsNotNone(
self.get_success(
self._store.get_account_data_for_room_and_type(
self.user, room_id, "m.fully_read"
)
),
)
# Request the deactivation of our account
self._deactivate_my_account()
# Check that the account data does not persist.
self.assertIsNone(
self.get_success(
self._store.get_account_data_for_room_and_type(
self.user, room_id, "m.fully_read"
)
),
)
def _is_custom_rule(self, push_rule: Dict[str, Any]) -> bool:
"""
Default rules start with a dot: such as .m.rule and .im.vector.
This function returns true iff a rule is custom (not default).
"""
return "/." not in push_rule["rule_id"]
def test_push_rules_deleted_upon_account_deactivation(self) -> None:
"""
Push rules are a special case of account data.
They are stored separately but get sent to the client as account data in /sync.
This tests that deactivating a user deletes push rules along with the rest
of their account data.
"""
# Add a push rule
self.get_success(
self._store.add_push_rule(
self.user,
"personal.override.rule1",
PRIORITY_CLASS_MAP["override"],
[],
[],
)
)
# Test the rule exists
push_rules = self.get_success(self._store.get_push_rules_for_user(self.user))
# Filter out default rules; we don't care
push_rules = list(filter(self._is_custom_rule, push_rules))
# Check our rule made it
self.assertEqual(
push_rules,
[
{
"user_name": "@user:test",
"rule_id": "personal.override.rule1",
"priority_class": 5,
"priority": 0,
"conditions": [],
"actions": [],
"default": False,
}
],
push_rules,
)
# Request the deactivation of our account
self._deactivate_my_account()
push_rules = self.get_success(self._store.get_push_rules_for_user(self.user))
# Filter out default rules; we don't care
push_rules = list(filter(self._is_custom_rule, push_rules))
# Check our rule no longer exists
self.assertEqual(push_rules, [], push_rules)
def test_ignored_users_deleted_upon_deactivation(self) -> None:
"""
Ignored users are a special case of account data.
They get denormalised into the `ignored_users` table upon being stored as
account data.
Test that a user's list of ignored users is deleted upon deactivation.
"""
# Add an ignored user
self.get_success(
self._store.add_account_data_for_user(
self.user,
AccountDataTypes.IGNORED_USER_LIST,
{"ignored_users": {"@sheltie:test": {}}},
)
)
# Test the user is ignored
self.assertEqual(
self.get_success(self._store.ignored_by("@sheltie:test")), {self.user}
)
# Request the deactivation of our account
self._deactivate_my_account()
# Test the user is no longer ignored by the user that was deactivated
self.assertEqual(
self.get_success(self._store.ignored_by("@sheltie:test")), set()
)
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