summary refs log tree commit diff
path: root/tests/replication/test_federation_sender_shard.py
blob: 779745ae9da381124f6116f12cfe9d34f83cd0bf (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
# -*- 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.
import logging

from mock import Mock

from synapse.api.constants import EventTypes, Membership
from synapse.events.builder import EventBuilderFactory
from synapse.rest.admin import register_servlets_for_client_rest_resource
from synapse.rest.client.v1 import login, room
from synapse.types import UserID, create_requester

from tests.replication._base import BaseMultiWorkerStreamTestCase
from tests.test_utils import make_awaitable

logger = logging.getLogger(__name__)


class FederationSenderTestCase(BaseMultiWorkerStreamTestCase):
    servlets = [
        login.register_servlets,
        register_servlets_for_client_rest_resource,
        room.register_servlets,
    ]

    def default_config(self):
        conf = super().default_config()
        conf["send_federation"] = False
        return conf

    def test_send_event_single_sender(self):
        """Test that using a single federation sender worker correctly sends a
        new event.
        """
        mock_client = Mock(spec=["put_json"])
        mock_client.put_json.return_value = make_awaitable({})

        self.make_worker_hs(
            "synapse.app.federation_sender",
            {"send_federation": True},
            http_client=mock_client,
        )

        user = self.register_user("user", "pass")
        token = self.login("user", "pass")

        room = self.create_room_with_remote_server(user, token)

        mock_client.put_json.reset_mock()

        self.create_and_send_event(room, UserID.from_string(user))
        self.replicate()

        # Assert that the event was sent out over federation.
        mock_client.put_json.assert_called()
        self.assertEqual(mock_client.put_json.call_args[0][0], "other_server")
        self.assertTrue(mock_client.put_json.call_args[1]["data"].get("pdus"))

    def test_send_event_sharded(self):
        """Test that using two federation sender workers correctly sends
        new events.
        """
        mock_client1 = Mock(spec=["put_json"])
        mock_client1.put_json.return_value = make_awaitable({})
        self.make_worker_hs(
            "synapse.app.federation_sender",
            {
                "send_federation": True,
                "worker_name": "sender1",
                "federation_sender_instances": ["sender1", "sender2"],
            },
            http_client=mock_client1,
        )

        mock_client2 = Mock(spec=["put_json"])
        mock_client2.put_json.return_value = make_awaitable({})
        self.make_worker_hs(
            "synapse.app.federation_sender",
            {
                "send_federation": True,
                "worker_name": "sender2",
                "federation_sender_instances": ["sender1", "sender2"],
            },
            http_client=mock_client2,
        )

        user = self.register_user("user2", "pass")
        token = self.login("user2", "pass")

        sent_on_1 = False
        sent_on_2 = False
        for i in range(20):
            server_name = "other_server_%d" % (i,)
            room = self.create_room_with_remote_server(user, token, server_name)
            mock_client1.reset_mock()  # type: ignore[attr-defined]
            mock_client2.reset_mock()  # type: ignore[attr-defined]

            self.create_and_send_event(room, UserID.from_string(user))
            self.replicate()

            if mock_client1.put_json.called:
                sent_on_1 = True
                mock_client2.put_json.assert_not_called()
                self.assertEqual(mock_client1.put_json.call_args[0][0], server_name)
                self.assertTrue(mock_client1.put_json.call_args[1]["data"].get("pdus"))
            elif mock_client2.put_json.called:
                sent_on_2 = True
                mock_client1.put_json.assert_not_called()
                self.assertEqual(mock_client2.put_json.call_args[0][0], server_name)
                self.assertTrue(mock_client2.put_json.call_args[1]["data"].get("pdus"))
            else:
                raise AssertionError(
                    "Expected send transaction from one or the other sender"
                )

            if sent_on_1 and sent_on_2:
                break

        self.assertTrue(sent_on_1)
        self.assertTrue(sent_on_2)

    def test_send_typing_sharded(self):
        """Test that using two federation sender workers correctly sends
        new typing EDUs.
        """
        mock_client1 = Mock(spec=["put_json"])
        mock_client1.put_json.return_value = make_awaitable({})
        self.make_worker_hs(
            "synapse.app.federation_sender",
            {
                "send_federation": True,
                "worker_name": "sender1",
                "federation_sender_instances": ["sender1", "sender2"],
            },
            http_client=mock_client1,
        )

        mock_client2 = Mock(spec=["put_json"])
        mock_client2.put_json.return_value = make_awaitable({})
        self.make_worker_hs(
            "synapse.app.federation_sender",
            {
                "send_federation": True,
                "worker_name": "sender2",
                "federation_sender_instances": ["sender1", "sender2"],
            },
            http_client=mock_client2,
        )

        user = self.register_user("user3", "pass")
        token = self.login("user3", "pass")

        typing_handler = self.hs.get_typing_handler()

        sent_on_1 = False
        sent_on_2 = False
        for i in range(20):
            server_name = "other_server_%d" % (i,)
            room = self.create_room_with_remote_server(user, token, server_name)
            mock_client1.reset_mock()  # type: ignore[attr-defined]
            mock_client2.reset_mock()  # type: ignore[attr-defined]

            self.get_success(
                typing_handler.started_typing(
                    target_user=UserID.from_string(user),
                    requester=create_requester(user),
                    room_id=room,
                    timeout=20000,
                )
            )

            self.replicate()

            if mock_client1.put_json.called:
                sent_on_1 = True
                mock_client2.put_json.assert_not_called()
                self.assertEqual(mock_client1.put_json.call_args[0][0], server_name)
                self.assertTrue(mock_client1.put_json.call_args[1]["data"].get("edus"))
            elif mock_client2.put_json.called:
                sent_on_2 = True
                mock_client1.put_json.assert_not_called()
                self.assertEqual(mock_client2.put_json.call_args[0][0], server_name)
                self.assertTrue(mock_client2.put_json.call_args[1]["data"].get("edus"))
            else:
                raise AssertionError(
                    "Expected send transaction from one or the other sender"
                )

            if sent_on_1 and sent_on_2:
                break

        self.assertTrue(sent_on_1)
        self.assertTrue(sent_on_2)

    def create_room_with_remote_server(self, user, token, remote_server="other_server"):
        room = self.helper.create_room_as(user, tok=token)
        store = self.hs.get_datastore()
        federation = self.hs.get_federation_handler()

        prev_event_ids = self.get_success(store.get_latest_event_ids_in_room(room))
        room_version = self.get_success(store.get_room_version(room))

        factory = EventBuilderFactory(self.hs)
        factory.hostname = remote_server

        user_id = UserID("user", remote_server).to_string()

        event_dict = {
            "type": EventTypes.Member,
            "state_key": user_id,
            "content": {"membership": Membership.JOIN},
            "sender": user_id,
            "room_id": room,
        }

        builder = factory.for_room_version(room_version, event_dict)
        join_event = self.get_success(builder.build(prev_event_ids, None))

        self.get_success(federation.on_send_join_request(remote_server, join_event))
        self.replicate()

        return room