synapse/tests/rest/client/test_keys.py

#  Copyright 2021 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 http import HTTPStatus

from synapse.api.errors import Codes
from synapse.rest import admin
from synapse.rest.client import keys, login

from tests import unittest
from tests.http.server._base import make_request_with_cancellation_test


class KeyQueryTestCase(unittest.HomeserverTestCase):
    servlets = [
        keys.register_servlets,
        admin.register_servlets_for_client_rest_resource,
        login.register_servlets,
    ]

    def test_rejects_device_id_ice_key_outside_of_list(self) -> None:
        self.register_user("alice", "wonderland")
        alice_token = self.login("alice", "wonderland")
        bob = self.register_user("bob", "uncle")
        channel = self.make_request(
            "POST",
            "/_matrix/client/r0/keys/query",
            {
                "device_keys": {
                    bob: "device_id1",
                },
            },
            alice_token,
        )
        self.assertEqual(channel.code, HTTPStatus.BAD_REQUEST, channel.result)
        self.assertEqual(
            channel.json_body["errcode"],
            Codes.BAD_JSON,
            channel.result,
        )

    def test_rejects_device_key_given_as_map_to_bool(self) -> None:
        self.register_user("alice", "wonderland")
        alice_token = self.login("alice", "wonderland")
        bob = self.register_user("bob", "uncle")
        channel = self.make_request(
            "POST",
            "/_matrix/client/r0/keys/query",
            {
                "device_keys": {
                    bob: {
                        "device_id1": True,
                    },
                },
            },
            alice_token,
        )

        self.assertEqual(channel.code, HTTPStatus.BAD_REQUEST, channel.result)
        self.assertEqual(
            channel.json_body["errcode"],
            Codes.BAD_JSON,
            channel.result,
        )

    def test_requires_device_key(self) -> None:
        """`device_keys` is required. We should complain if it's missing."""
        self.register_user("alice", "wonderland")
        alice_token = self.login("alice", "wonderland")
        channel = self.make_request(
            "POST",
            "/_matrix/client/r0/keys/query",
            {},
            alice_token,
        )
        self.assertEqual(channel.code, HTTPStatus.BAD_REQUEST, channel.result)
        self.assertEqual(
            channel.json_body["errcode"],
            Codes.BAD_JSON,
            channel.result,
        )

    def test_key_query_cancellation(self) -> None:
        """
        Tests that /keys/query is cancellable and does not swallow the
        CancelledError.
        """
        self.register_user("alice", "wonderland")
        alice_token = self.login("alice", "wonderland")

        bob = self.register_user("bob", "uncle")

        channel = make_request_with_cancellation_test(
            "test_key_query_cancellation",
            self.reactor,
            self.site,
            "POST",
            "/_matrix/client/r0/keys/query",
            {
                "device_keys": {
                    # Empty list means we request keys for all bob's devices
                    bob: [],
                },
            },
            token=alice_token,
        )

        self.assertEqual(200, channel.code, msg=channel.result["body"])
        self.assertIn(bob, channel.json_body["device_keys"])