synapse/tests/module_api/test_api.py

# -*- coding: utf-8 -*-
# Copyright 2020 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 mock import Mock

from synapse.events import EventBase
from synapse.rest import admin
from synapse.rest.client.v1 import login, room
from synapse.types import create_requester

from tests.unittest import HomeserverTestCase


class ModuleApiTestCase(HomeserverTestCase):
    servlets = [
        admin.register_servlets,
        login.register_servlets,
        room.register_servlets,
    ]

    def prepare(self, reactor, clock, homeserver):
        self.store = homeserver.get_datastore()
        self.module_api = homeserver.get_module_api()
        self.event_creation_handler = homeserver.get_event_creation_handler()

    def test_can_register_user(self):
        """Tests that an external module can register a user"""
        # Register a new user
        user_id, access_token = self.get_success(
            self.module_api.register(
                "bob", displayname="Bobberino", emails=["bob@bobinator.bob"]
            )
        )

        # Check that the new user exists with all provided attributes
        self.assertEqual(user_id, "@bob:test")
        self.assertTrue(access_token)
        self.assertTrue(self.get_success(self.store.get_user_by_id(user_id)))

        # Check that the email was assigned
        emails = self.get_success(self.store.user_get_threepids(user_id))
        self.assertEqual(len(emails), 1)

        email = emails[0]
        self.assertEqual(email["medium"], "email")
        self.assertEqual(email["address"], "bob@bobinator.bob")

        # Should these be 0?
        self.assertEqual(email["validated_at"], 0)
        self.assertEqual(email["added_at"], 0)

        # Check that the displayname was assigned
        displayname = self.get_success(self.store.get_profile_displayname("bob"))
        self.assertEqual(displayname, "Bobberino")

    def test_sending_events_into_room(self):
        """Tests that a module can send events into a room"""
        # Mock out create_and_send_nonmember_event to check whether events are being sent
        self.event_creation_handler.create_and_send_nonmember_event = Mock(
            spec=[],
            side_effect=self.event_creation_handler.create_and_send_nonmember_event,
        )

        # Create a user and room to play with
        user_id = self.register_user("summer", "monkey")
        tok = self.login("summer", "monkey")
        room_id = self.helper.create_room_as(user_id, tok=tok)

        # Create and send a non-state event
        content = {"body": "I am a puppet", "msgtype": "m.text"}
        event_dict = {
            "room_id": room_id,
            "type": "m.room.message",
            "content": content,
            "sender": user_id,
        }
        event = self.get_success(
            self.module_api.create_and_send_event_into_room(event_dict)
        )  # type: EventBase
        self.assertEqual(event.sender, user_id)
        self.assertEqual(event.type, "m.room.message")
        self.assertEqual(event.room_id, room_id)
        self.assertFalse(hasattr(event, "state_key"))
        self.assertDictEqual(event.content, content)

        expected_requester = create_requester(
            user_id, authenticated_entity=self.hs.hostname
        )

        # Check that the event was sent
        self.event_creation_handler.create_and_send_nonmember_event.assert_called_with(
            expected_requester, event_dict, ratelimit=False, ignore_shadow_ban=True,
        )

        # Create and send a state event
        content = {
            "events_default": 0,
            "users": {user_id: 100},
            "state_default": 50,
            "users_default": 0,
            "events": {"test.event.type": 25},
        }
        event_dict = {
            "room_id": room_id,
            "type": "m.room.power_levels",
            "content": content,
            "sender": user_id,
            "state_key": "",
        }
        event = self.get_success(
            self.module_api.create_and_send_event_into_room(event_dict)
        )  # type: EventBase
        self.assertEqual(event.sender, user_id)
        self.assertEqual(event.type, "m.room.power_levels")
        self.assertEqual(event.room_id, room_id)
        self.assertEqual(event.state_key, "")
        self.assertDictEqual(event.content, content)

        # Check that the event was sent
        self.event_creation_handler.create_and_send_nonmember_event.assert_called_with(
            expected_requester,
            {
                "type": "m.room.power_levels",
                "content": content,
                "room_id": room_id,
                "sender": user_id,
                "state_key": "",
            },
            ratelimit=False,
            ignore_shadow_ban=True,
        )

        # Check that we can't send membership events
        content = {
            "membership": "leave",
        }
        event_dict = {
            "room_id": room_id,
            "type": "m.room.member",
            "content": content,
            "sender": user_id,
            "state_key": user_id,
        }
        self.get_failure(
            self.module_api.create_and_send_event_into_room(event_dict), Exception
        )

    def test_public_rooms(self):
        """Tests that a room can be added and removed from the public rooms list,
        as well as have its public rooms directory state queried.
        """
        # Create a user and room to play with
        user_id = self.register_user("kermit", "monkey")
        tok = self.login("kermit", "monkey")
        room_id = self.helper.create_room_as(user_id, tok=tok)

        # The room should not currently be in the public rooms directory
        is_in_public_rooms = self.get_success(
            self.module_api.public_room_list_manager.room_is_in_public_room_list(
                room_id
            )
        )
        self.assertFalse(is_in_public_rooms)

        # Let's try adding it to the public rooms directory
        self.get_success(
            self.module_api.public_room_list_manager.add_room_to_public_room_list(
                room_id
            )
        )

        # And checking whether it's in there...
        is_in_public_rooms = self.get_success(
            self.module_api.public_room_list_manager.room_is_in_public_room_list(
                room_id
            )
        )
        self.assertTrue(is_in_public_rooms)

        # Let's remove it again
        self.get_success(
            self.module_api.public_room_list_manager.remove_room_from_public_room_list(
                room_id
            )
        )

        # Should be gone
        is_in_public_rooms = self.get_success(
            self.module_api.public_room_list_manager.room_is_in_public_room_list(
                room_id
            )
        )
        self.assertFalse(is_in_public_rooms)