220 lines
		
	
	
		
			7.2 KiB
		
	
	
	
		
			Python
		
	
	
			
		
		
	
	
			220 lines
		
	
	
		
			7.2 KiB
		
	
	
	
		
			Python
		
	
	
# Copyright 2021 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 http import HTTPStatus
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from typing import Any, Dict
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from twisted.test.proto_helpers import MemoryReactor
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from synapse.api.constants import AccountDataTypes
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from synapse.push.rulekinds import PRIORITY_CLASS_MAP
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from synapse.rest import admin
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from synapse.rest.client import account, login
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from synapse.server import HomeServer
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from synapse.util import Clock
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from tests.unittest import HomeserverTestCase
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class DeactivateAccountTestCase(HomeserverTestCase):
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    servlets = [
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        login.register_servlets,
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        admin.register_servlets,
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        account.register_servlets,
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    ]
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    def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
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        self._store = hs.get_datastore()
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        self.user = self.register_user("user", "pass")
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        self.token = self.login("user", "pass")
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    def _deactivate_my_account(self):
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        """
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        Deactivates the account `self.user` using `self.token` and asserts
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        that it returns a 200 success code.
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        """
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        req = self.get_success(
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            self.make_request(
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                "POST",
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                "account/deactivate",
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                {
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                    "auth": {
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                        "type": "m.login.password",
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                        "user": self.user,
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                        "password": "pass",
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                    },
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                    "erase": True,
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                },
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                access_token=self.token,
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            )
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        )
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        self.assertEqual(req.code, HTTPStatus.OK, req)
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    def test_global_account_data_deleted_upon_deactivation(self) -> None:
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        """
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        Tests that global account data is removed upon deactivation.
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        """
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        # Add some account data
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        self.get_success(
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            self._store.add_account_data_for_user(
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                self.user,
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                AccountDataTypes.DIRECT,
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                {"@someone:remote": ["!somewhere:remote"]},
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            )
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        )
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        # Check that we actually added some.
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        self.assertIsNotNone(
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            self.get_success(
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                self._store.get_global_account_data_by_type_for_user(
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                    self.user, AccountDataTypes.DIRECT
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                )
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            ),
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        )
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        # Request the deactivation of our account
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        self._deactivate_my_account()
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        # Check that the account data does not persist.
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        self.assertIsNone(
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            self.get_success(
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                self._store.get_global_account_data_by_type_for_user(
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                    self.user, AccountDataTypes.DIRECT
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                )
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            ),
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        )
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    def test_room_account_data_deleted_upon_deactivation(self) -> None:
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        """
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        Tests that room account data is removed upon deactivation.
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        """
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        room_id = "!room:test"
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        # Add some room account data
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        self.get_success(
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            self._store.add_account_data_to_room(
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                self.user,
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                room_id,
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                "m.fully_read",
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                {"event_id": "$aaaa:test"},
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            )
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        )
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        # Check that we actually added some.
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        self.assertIsNotNone(
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            self.get_success(
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                self._store.get_account_data_for_room_and_type(
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                    self.user, room_id, "m.fully_read"
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                )
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            ),
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        )
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        # Request the deactivation of our account
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        self._deactivate_my_account()
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        # Check that the account data does not persist.
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        self.assertIsNone(
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            self.get_success(
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                self._store.get_account_data_for_room_and_type(
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                    self.user, room_id, "m.fully_read"
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                )
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            ),
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        )
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    def _is_custom_rule(self, push_rule: Dict[str, Any]) -> bool:
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        """
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        Default rules start with a dot: such as .m.rule and .im.vector.
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        This function returns true iff a rule is custom (not default).
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        """
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        return "/." not in push_rule["rule_id"]
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    def test_push_rules_deleted_upon_account_deactivation(self) -> None:
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        """
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        Push rules are a special case of account data.
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        They are stored separately but get sent to the client as account data in /sync.
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        This tests that deactivating a user deletes push rules along with the rest
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        of their account data.
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        """
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        # Add a push rule
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        self.get_success(
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            self._store.add_push_rule(
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                self.user,
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                "personal.override.rule1",
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                PRIORITY_CLASS_MAP["override"],
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                [],
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                [],
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            )
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        )
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        # Test the rule exists
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        push_rules = self.get_success(self._store.get_push_rules_for_user(self.user))
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        # Filter out default rules; we don't care
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        push_rules = list(filter(self._is_custom_rule, push_rules))
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        # Check our rule made it
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        self.assertEqual(
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            push_rules,
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            [
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                {
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                    "user_name": "@user:test",
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                    "rule_id": "personal.override.rule1",
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                    "priority_class": 5,
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                    "priority": 0,
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                    "conditions": [],
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                    "actions": [],
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                    "default": False,
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                }
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            ],
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            push_rules,
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        )
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        # Request the deactivation of our account
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        self._deactivate_my_account()
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        push_rules = self.get_success(self._store.get_push_rules_for_user(self.user))
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        # Filter out default rules; we don't care
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        push_rules = list(filter(self._is_custom_rule, push_rules))
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        # Check our rule no longer exists
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        self.assertEqual(push_rules, [], push_rules)
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    def test_ignored_users_deleted_upon_deactivation(self) -> None:
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        """
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        Ignored users are a special case of account data.
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        They get denormalised into the `ignored_users` table upon being stored as
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        account data.
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        Test that a user's list of ignored users is deleted upon deactivation.
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        """
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        # Add an ignored user
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        self.get_success(
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            self._store.add_account_data_for_user(
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                self.user,
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                AccountDataTypes.IGNORED_USER_LIST,
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                {"ignored_users": {"@sheltie:test": {}}},
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            )
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        )
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        # Test the user is ignored
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        self.assertEqual(
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            self.get_success(self._store.ignored_by("@sheltie:test")), {self.user}
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        )
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        # Request the deactivation of our account
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        self._deactivate_my_account()
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        # Test the user is no longer ignored by the user that was deactivated
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        self.assertEqual(
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            self.get_success(self._store.ignored_by("@sheltie:test")), set()
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        )
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