test_room.py

# -*- coding: utf-8 -*-
# Copyright 2014 OpenMarket Ltd
#
# 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 twisted.internet import defer
from tests import unittest

from synapse.api.events.room import (
    RoomMemberEvent,
)
from synapse.api.constants import EventTypes, Membership
from synapse.handlers.room import RoomMemberHandler, RoomCreationHandler
from synapse.handlers.profile import ProfileHandler
from synapse.server import HomeServer
from ..utils import MockKey

from mock import Mock, NonCallableMock


class RoomMemberHandlerTestCase(unittest.TestCase):

    def setUp(self):
        self.mock_config = NonCallableMock()
        self.mock_config.signing_key = [MockKey()]

        self.hostname = "red"
        hs = HomeServer(
            self.hostname,
            db_pool=None,
            ratelimiter=NonCallableMock(spec_set=[
                "send_message",
            ]),
            datastore=NonCallableMock(spec_set=[
                "persist_event",
                "get_room_member",
                "get_room",
                "store_room",
                "get_latest_events_in_room",
            ]),
            resource_for_federation=NonCallableMock(),
            http_client=NonCallableMock(spec_set=[]),
            notifier=NonCallableMock(spec_set=["on_new_room_event"]),
            handlers=NonCallableMock(spec_set=[
                "room_member_handler",
                "profile_handler",
                "federation_handler",
            ]),
            auth=NonCallableMock(spec_set=[
                "check",
                "add_auth_events",
                "check_host_in_room",
            ]),
            state_handler=NonCallableMock(spec_set=[
                "annotate_context_with_state",
                "get_current_state",
            ]),
            config=self.mock_config,
        )

        self.federation = NonCallableMock(spec_set=[
            "handle_new_event",
            "send_invite",
            "get_state_for_room",
        ])

        self.datastore = hs.get_datastore()
        self.handlers = hs.get_handlers()
        self.notifier = hs.get_notifier()
        self.state_handler = hs.get_state_handler()
        self.distributor = hs.get_distributor()
        self.auth = hs.get_auth()
        self.hs = hs

        self.handlers.federation_handler = self.federation

        self.distributor.declare("collect_presencelike_data")

        self.handlers.room_member_handler = RoomMemberHandler(self.hs)
        self.handlers.profile_handler = ProfileHandler(self.hs)
        self.room_member_handler = self.handlers.room_member_handler

        self.ratelimiter = hs.get_ratelimiter()
        self.ratelimiter.send_message.return_value = (True, 0)

    @defer.inlineCallbacks
    def test_invite(self):
        room_id = "!foo:red"
        user_id = "@bob:red"
        target_user_id = "@red:blue"
        content = {"membership": Membership.INVITE}

        builder = self.hs.get_event_builder_factory().new({
            "type": RoomMemberEvent.TYPE,
            "sender": user_id,
            "state_key": target_user_id,
            "room_id": room_id,
            "content": content,
        })

        self.datastore.get_latest_events_in_room.return_value = (
            defer.succeed([])
        )

        def annotate(_, ctx):
            ctx.current_state = {
                (RoomMemberEvent.TYPE, "@alice:green"): self._create_member(
                    user_id="@alice:green",
                    room_id=room_id,
                ),
                (RoomMemberEvent.TYPE, "@bob:red"): self._create_member(
                    user_id="@bob:red",
                    room_id=room_id,
                ),
            }

            return defer.succeed(True)

        self.state_handler.annotate_context_with_state.side_effect = annotate

        def add_auth(_, ctx):
            ctx.auth_events = ctx.current_state[
                (RoomMemberEvent.TYPE, "@bob:red")
            ]

            return defer.succeed(True)
        self.auth.add_auth_events.side_effect = add_auth

        def send_invite(domain, event):
            return defer.succeed(event)

        self.federation.send_invite.side_effect = send_invite

        room_handler = self.room_member_handler
        event, context = yield room_handler._create_new_client_event(
            builder
        )

        yield room_handler.change_membership(event, context)

        self.state_handler.annotate_context_with_state.assert_called_once_with(
            builder, context
        )

        self.auth.add_auth_events.assert_called_once_with(
            builder, context
        )

        self.federation.send_invite.assert_called_once_with(
            "blue", event,
        )

        self.datastore.persist_event.assert_called_once_with(
            event, context=context,
        )
        self.notifier.on_new_room_event.assert_called_once_with(
            event, extra_users=[self.hs.parse_userid(target_user_id)]
        )
        self.assertFalse(self.datastore.get_room.called)
        self.assertFalse(self.datastore.store_room.called)
        self.assertFalse(self.federation.get_state_for_room.called)

    @defer.inlineCallbacks
    def test_simple_join(self):
        room_id = "!foo:red"
        user_id = "@bob:red"
        user = self.hs.parse_userid(user_id)

        join_signal_observer = Mock()
        self.distributor.observe("user_joined_room", join_signal_observer)

        builder = self.hs.get_event_builder_factory().new({
            "type": RoomMemberEvent.TYPE,
            "sender": user_id,
            "state_key": user_id,
            "room_id": room_id,
            "content": {"membership": Membership.JOIN},
        })

        self.datastore.get_latest_events_in_room.return_value = (
            defer.succeed([])
        )

        def annotate(_, ctx):
            ctx.current_state = {
                (RoomMemberEvent.TYPE, "@bob:red"): self._create_member(
                    user_id="@bob:red",
                    room_id=room_id,
                    membership=Membership.INVITE
                ),
            }

            return defer.succeed(True)

        self.state_handler.annotate_context_with_state.side_effect = annotate

        def add_auth(_, ctx):
            ctx.auth_events = ctx.current_state[
                (RoomMemberEvent.TYPE, "@bob:red")
            ]

            return defer.succeed(True)
        self.auth.add_auth_events.side_effect = add_auth

        room_handler = self.room_member_handler
        event, context = yield room_handler._create_new_client_event(
            builder
        )

        # Actual invocation
        yield room_handler.change_membership(event, context)

        self.federation.handle_new_event.assert_called_once_with(
            event, None, destinations=set()
        )

        self.datastore.persist_event.assert_called_once_with(
            event, context=context
        )
        self.notifier.on_new_room_event.assert_called_once_with(
            event, extra_users=[user]
        )

        join_signal_observer.assert_called_with(
            user=user, room_id=room_id
        )

    def _create_member(self, user_id, room_id, membership=Membership.JOIN):
        builder = self.hs.get_event_builder_factory().new({
            "type": RoomMemberEvent.TYPE,
            "sender": user_id,
            "state_key": user_id,
            "room_id": room_id,
            "content": {"membership": membership},
        })

        return builder.build()


class RoomCreationTest(unittest.TestCase):

    def setUp(self):
        self.hostname = "red"

        self.mock_config = NonCallableMock()
        self.mock_config.signing_key = [MockKey()]

        hs = HomeServer(
            self.hostname,
            db_pool=None,
            datastore=NonCallableMock(spec_set=[
                "store_room",
                "snapshot_room",
                "persist_event",
                "get_joined_hosts_for_room",
            ]),
            http_client=NonCallableMock(spec_set=[]),
            notifier=NonCallableMock(spec_set=["on_new_room_event"]),
            handlers=NonCallableMock(spec_set=[
                "room_creation_handler",
                "message_handler",
            ]),
            auth=NonCallableMock(spec_set=["check", "add_auth_events"]),
            ratelimiter=NonCallableMock(spec_set=[
                "send_message",
            ]),
            config=self.mock_config,
        )

        self.federation = NonCallableMock(spec_set=[
            "handle_new_event",
        ])

        self.handlers = hs.get_handlers()

        self.handlers.room_creation_handler = RoomCreationHandler(hs)
        self.room_creation_handler = self.handlers.room_creation_handler

        self.message_handler = self.handlers.message_handler

        self.ratelimiter = hs.get_ratelimiter()
        self.ratelimiter.send_message.return_value = (True, 0)

    @defer.inlineCallbacks
    def test_room_creation(self):
        user_id = "@foo:red"
        room_id = "!bobs_room:red"
        config = {"visibility": "private"}

        yield self.room_creation_handler.create_room(
            user_id=user_id,
            room_id=room_id,
            config=config,
        )

        self.assertTrue(self.message_handler.handle_event.called)

        event_dicts = [
            e[0][0] for e in self.message_handler.handle_event.call_args_list
        ]

        self.assertTrue(len(event_dicts) > 3)

        self.assertDictContainsSubset(
            {
                "type": EventTypes.Create,
                "sender": user_id,
                "room_id": room_id,
            },
            event_dicts[0]
        )

        self.assertEqual(user_id, event_dicts[0]["content"]["creator"])

        self.assertDictContainsSubset(
            {
                "type": EventTypes.Member,
                "sender": user_id,
                "room_id": room_id,
                "state_key": user_id,
            },
            event_dicts[1]
        )

        self.assertEqual(
            Membership.JOIN,
            event_dicts[1]["content"]["membership"]
        )