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
|
#
# This file is licensed under the Affero General Public License (AGPL) version 3.
#
# Copyright 2022 The Matrix.org Foundation C.I.C.
# Copyright (C) 2023 New Vector, Ltd
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# See the GNU Affero General Public License for more details:
# <https://www.gnu.org/licenses/agpl-3.0.html>.
#
# Originally licensed under the Apache License, Version 2.0:
# <http://www.apache.org/licenses/LICENSE-2.0>.
#
# [This file includes modifications made by New Vector Limited]
#
#
from twisted.internet.testing import MemoryReactor
from synapse.api.errors import SynapseError
from synapse.rest import admin
from synapse.server import HomeServer
from synapse.util.clock import Clock
from tests.unittest import HomeserverTestCase
class ModuleApiTestCase(HomeserverTestCase):
servlets = [
admin.register_servlets,
]
def prepare(
self, reactor: MemoryReactor, clock: Clock, homeserver: HomeServer
) -> None:
self._store = homeserver.get_datastores().main
self._module_api = homeserver.get_module_api()
self._account_data_mgr = self._module_api.account_data_manager
self.user_id = self.register_user("kristina", "secret")
def test_get_global(self) -> None:
"""
Tests that getting global account data through the module API works as
expected, including getting `None` for unset account data.
"""
self.get_success(
self._store.add_account_data_for_user(
self.user_id, "test.data", {"wombat": True}
)
)
# Getting existent account data works as expected.
self.assertEqual(
self.get_success(
self._account_data_mgr.get_global(self.user_id, "test.data")
),
{"wombat": True},
)
# Getting non-existent account data returns None.
self.assertIsNone(
self.get_success(
self._account_data_mgr.get_global(self.user_id, "no.data.at.all")
)
)
def test_get_global_validation(self) -> None:
"""
Tests that invalid or remote user IDs are treated as errors and raised as exceptions,
whilst getting global account data for a user.
This is a design choice to try and communicate potential bugs to modules
earlier on.
"""
with self.assertRaises(SynapseError):
self.get_success_or_raise(
self._account_data_mgr.get_global("this isn't a user id", "test.data")
)
with self.assertRaises(ValueError):
self.get_success_or_raise(
self._account_data_mgr.get_global("@valid.but:remote", "test.data")
)
def test_get_global_no_mutability(self) -> None:
"""
Tests that modules can't introduce bugs into Synapse by mutating the result
of `get_global`.
"""
# First add some account data to set up the test.
self.get_success(
self._store.add_account_data_for_user(
self.user_id, "test.data", {"wombat": True}
)
)
# Now request that data and then mutate it (out of negligence or otherwise).
the_data = self.get_success(
self._account_data_mgr.get_global(self.user_id, "test.data")
)
with self.assertRaises(TypeError):
# This throws an exception because it's a frozen dict.
the_data["wombat"] = False # type: ignore[index]
def test_put_global(self) -> None:
"""
Tests that written account data using `put_global` can be read out again later.
"""
self.get_success(
self._module_api.account_data_manager.put_global(
self.user_id, "test.data", {"wombat": True}
)
)
# Request that account data from the normal store; check it's as we expect.
self.assertEqual(
self.get_success(
self._store.get_global_account_data_by_type_for_user(
self.user_id, "test.data"
)
),
{"wombat": True},
)
def test_put_global_validation(self) -> None:
"""
Tests that a module can't write account data to user IDs that don't have
actual users registered to them.
Modules also must supply the correct types.
"""
with self.assertRaises(SynapseError):
self.get_success_or_raise(
self._account_data_mgr.put_global(
"this isn't a user id", "test.data", {}
)
)
with self.assertRaises(ValueError):
self.get_success_or_raise(
self._account_data_mgr.put_global("@valid.but:remote", "test.data", {})
)
with self.assertRaises(ValueError):
self.get_success_or_raise(
self._module_api.account_data_manager.put_global(
"@notregistered:test", "test.data", {}
)
)
with self.assertRaises(TypeError):
# The account data type must be a string.
self.get_success_or_raise(
self._module_api.account_data_manager.put_global(self.user_id, 42, {}) # type: ignore[arg-type]
)
with self.assertRaises(TypeError):
# The account data dict must be a dict.
# noinspection PyTypeChecker
self.get_success_or_raise(
self._module_api.account_data_manager.put_global(
self.user_id,
"test.data",
42, # type: ignore[arg-type]
)
)
|
