498 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			Python
		
	
	
			
		
		
	
	
			498 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			Python
		
	
	
# Copyright 2018-2021 The Matrix.org Foundation C.I.C.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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#     http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import urllib.parse
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from parameterized import parameterized
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from twisted.test.proto_helpers import MemoryReactor
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import synapse.rest.admin
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from synapse.http.server import JsonResource
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from synapse.rest.admin import VersionServlet
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from synapse.rest.client import login, room
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from synapse.server import HomeServer
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from synapse.util import Clock
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from tests import unittest
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from tests.server import FakeSite, make_request
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from tests.test_utils import SMALL_PNG
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class VersionTestCase(unittest.HomeserverTestCase):
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    url = "/_synapse/admin/v1/server_version"
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    def create_test_resource(self) -> JsonResource:
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        resource = JsonResource(self.hs)
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        VersionServlet(self.hs).register(resource)
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        return resource
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    def test_version_string(self) -> None:
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        channel = self.make_request("GET", self.url, shorthand=False)
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        self.assertEqual(200, channel.code, msg=channel.json_body)
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        self.assertEqual(
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            {"server_version", "python_version"}, set(channel.json_body.keys())
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        )
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class QuarantineMediaTestCase(unittest.HomeserverTestCase):
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    """Test /quarantine_media admin API."""
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    servlets = [
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        synapse.rest.admin.register_servlets,
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        synapse.rest.admin.register_servlets_for_media_repo,
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        login.register_servlets,
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        room.register_servlets,
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    ]
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    def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
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        # Allow for uploading and downloading to/from the media repo
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        self.media_repo = hs.get_media_repository_resource()
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        self.download_resource = self.media_repo.children[b"download"]
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        self.upload_resource = self.media_repo.children[b"upload"]
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    def _ensure_quarantined(
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        self, admin_user_tok: str, server_and_media_id: str
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    ) -> None:
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        """Ensure a piece of media is quarantined when trying to access it."""
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        channel = make_request(
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            self.reactor,
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            FakeSite(self.download_resource, self.reactor),
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            "GET",
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            server_and_media_id,
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            shorthand=False,
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            access_token=admin_user_tok,
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        )
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        # Should be quarantined
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        self.assertEqual(
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            404,
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            channel.code,
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            msg=(
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                "Expected to receive a 404 on accessing quarantined media: %s"
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                % server_and_media_id
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            ),
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        )
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    @parameterized.expand(
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        [
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            # Attempt quarantine media APIs as non-admin
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            "/_synapse/admin/v1/media/quarantine/example.org/abcde12345",
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            # And the roomID/userID endpoint
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            "/_synapse/admin/v1/room/!room%3Aexample.com/media/quarantine",
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        ]
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    )
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    def test_quarantine_media_requires_admin(self, url: str) -> None:
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        self.register_user("nonadmin", "pass", admin=False)
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        non_admin_user_tok = self.login("nonadmin", "pass")
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        channel = self.make_request(
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            "POST",
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            url.encode("ascii"),
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            access_token=non_admin_user_tok,
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        )
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        # Expect a forbidden error
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        self.assertEqual(
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            403,
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            channel.code,
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            msg="Expected forbidden on quarantining media as a non-admin",
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        )
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    def test_quarantine_media_by_id(self) -> None:
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        self.register_user("id_admin", "pass", admin=True)
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        admin_user_tok = self.login("id_admin", "pass")
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        self.register_user("id_nonadmin", "pass", admin=False)
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        non_admin_user_tok = self.login("id_nonadmin", "pass")
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        # Upload some media into the room
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        response = self.helper.upload_media(
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            self.upload_resource, SMALL_PNG, tok=admin_user_tok
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        )
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        # Extract media ID from the response
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        server_name_and_media_id = response["content_uri"][6:]  # Cut off 'mxc://'
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        server_name, media_id = server_name_and_media_id.split("/")
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        # Attempt to access the media
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        channel = make_request(
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            self.reactor,
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            FakeSite(self.download_resource, self.reactor),
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            "GET",
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            server_name_and_media_id,
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            shorthand=False,
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            access_token=non_admin_user_tok,
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        )
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        # Should be successful
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        self.assertEqual(200, channel.code)
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        # Quarantine the media
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        url = "/_synapse/admin/v1/media/quarantine/%s/%s" % (
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            urllib.parse.quote(server_name),
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            urllib.parse.quote(media_id),
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        )
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        channel = self.make_request(
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            "POST",
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            url,
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            access_token=admin_user_tok,
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        )
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        self.pump(1.0)
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        self.assertEqual(200, channel.code, msg=channel.json_body)
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        # Attempt to access the media
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        self._ensure_quarantined(admin_user_tok, server_name_and_media_id)
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    @parameterized.expand(
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        [
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            # regular API path
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            "/_synapse/admin/v1/room/%s/media/quarantine",
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            # deprecated API path
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            "/_synapse/admin/v1/quarantine_media/%s",
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        ]
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    )
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    def test_quarantine_all_media_in_room(self, url: str) -> None:
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        self.register_user("room_admin", "pass", admin=True)
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        admin_user_tok = self.login("room_admin", "pass")
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        non_admin_user = self.register_user("room_nonadmin", "pass", admin=False)
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        non_admin_user_tok = self.login("room_nonadmin", "pass")
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        room_id = self.helper.create_room_as(non_admin_user, tok=admin_user_tok)
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        self.helper.join(room_id, non_admin_user, tok=non_admin_user_tok)
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        # Upload some media
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        response_1 = self.helper.upload_media(
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            self.upload_resource, SMALL_PNG, tok=non_admin_user_tok
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        )
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        response_2 = self.helper.upload_media(
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            self.upload_resource, SMALL_PNG, tok=non_admin_user_tok
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        )
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        # Extract mxcs
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        mxc_1 = response_1["content_uri"]
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        mxc_2 = response_2["content_uri"]
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        # Send it into the room
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        self.helper.send_event(
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            room_id,
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            "m.room.message",
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            content={"body": "image-1", "msgtype": "m.image", "url": mxc_1},
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            txn_id="111",
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            tok=non_admin_user_tok,
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        )
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        self.helper.send_event(
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            room_id,
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            "m.room.message",
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            content={"body": "image-2", "msgtype": "m.image", "url": mxc_2},
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            txn_id="222",
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            tok=non_admin_user_tok,
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        )
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        channel = self.make_request(
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            "POST",
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            url % urllib.parse.quote(room_id),
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            access_token=admin_user_tok,
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        )
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        self.pump(1.0)
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        self.assertEqual(200, channel.code, msg=channel.json_body)
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        self.assertEqual(
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            channel.json_body, {"num_quarantined": 2}, "Expected 2 quarantined items"
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        )
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        # Convert mxc URLs to server/media_id strings
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        server_and_media_id_1 = mxc_1[6:]
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        server_and_media_id_2 = mxc_2[6:]
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        # Test that we cannot download any of the media anymore
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        self._ensure_quarantined(admin_user_tok, server_and_media_id_1)
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        self._ensure_quarantined(admin_user_tok, server_and_media_id_2)
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    def test_quarantine_all_media_by_user(self) -> None:
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        self.register_user("user_admin", "pass", admin=True)
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        admin_user_tok = self.login("user_admin", "pass")
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        non_admin_user = self.register_user("user_nonadmin", "pass", admin=False)
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        non_admin_user_tok = self.login("user_nonadmin", "pass")
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        # Upload some media
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        response_1 = self.helper.upload_media(
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            self.upload_resource, SMALL_PNG, tok=non_admin_user_tok
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        )
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        response_2 = self.helper.upload_media(
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            self.upload_resource, SMALL_PNG, tok=non_admin_user_tok
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        )
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        # Extract media IDs
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        server_and_media_id_1 = response_1["content_uri"][6:]
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        server_and_media_id_2 = response_2["content_uri"][6:]
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        # Quarantine all media by this user
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        url = "/_synapse/admin/v1/user/%s/media/quarantine" % urllib.parse.quote(
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            non_admin_user
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        )
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        channel = self.make_request(
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            "POST",
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            url.encode("ascii"),
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            access_token=admin_user_tok,
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        )
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        self.pump(1.0)
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        self.assertEqual(200, channel.code, msg=channel.json_body)
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        self.assertEqual(
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            channel.json_body, {"num_quarantined": 2}, "Expected 2 quarantined items"
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        )
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        # Attempt to access each piece of media
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        self._ensure_quarantined(admin_user_tok, server_and_media_id_1)
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        self._ensure_quarantined(admin_user_tok, server_and_media_id_2)
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    def test_cannot_quarantine_safe_media(self) -> None:
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        self.register_user("user_admin", "pass", admin=True)
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        admin_user_tok = self.login("user_admin", "pass")
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        non_admin_user = self.register_user("user_nonadmin", "pass", admin=False)
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        non_admin_user_tok = self.login("user_nonadmin", "pass")
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        # Upload some media
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        response_1 = self.helper.upload_media(
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            self.upload_resource, SMALL_PNG, tok=non_admin_user_tok
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        )
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        response_2 = self.helper.upload_media(
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            self.upload_resource, SMALL_PNG, tok=non_admin_user_tok
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        )
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        # Extract media IDs
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        server_and_media_id_1 = response_1["content_uri"][6:]
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        server_and_media_id_2 = response_2["content_uri"][6:]
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        # Mark the second item as safe from quarantine.
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        _, media_id_2 = server_and_media_id_2.split("/")
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        # Quarantine the media
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        url = "/_synapse/admin/v1/media/protect/%s" % (urllib.parse.quote(media_id_2),)
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        channel = self.make_request("POST", url, access_token=admin_user_tok)
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        self.pump(1.0)
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        self.assertEqual(200, channel.code, msg=channel.json_body)
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        # Quarantine all media by this user
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        url = "/_synapse/admin/v1/user/%s/media/quarantine" % urllib.parse.quote(
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            non_admin_user
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        )
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        channel = self.make_request(
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            "POST",
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            url.encode("ascii"),
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            access_token=admin_user_tok,
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        )
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        self.pump(1.0)
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        self.assertEqual(200, channel.code, msg=channel.json_body)
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        self.assertEqual(
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            channel.json_body, {"num_quarantined": 1}, "Expected 1 quarantined item"
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        )
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        # Attempt to access each piece of media, the first should fail, the
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        # second should succeed.
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        self._ensure_quarantined(admin_user_tok, server_and_media_id_1)
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        # Attempt to access each piece of media
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        channel = make_request(
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            self.reactor,
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            FakeSite(self.download_resource, self.reactor),
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            "GET",
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            server_and_media_id_2,
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            shorthand=False,
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            access_token=non_admin_user_tok,
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        )
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        # Shouldn't be quarantined
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        self.assertEqual(
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            200,
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            channel.code,
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            msg=(
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                "Expected to receive a 200 on accessing not-quarantined media: %s"
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                % server_and_media_id_2
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            ),
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        )
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class PurgeHistoryTestCase(unittest.HomeserverTestCase):
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    servlets = [
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        synapse.rest.admin.register_servlets,
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        login.register_servlets,
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        room.register_servlets,
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    ]
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    def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
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        self.admin_user = self.register_user("admin", "pass", admin=True)
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        self.admin_user_tok = self.login("admin", "pass")
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        self.other_user = self.register_user("user", "pass")
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        self.other_user_tok = self.login("user", "pass")
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        self.room_id = self.helper.create_room_as(
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            self.other_user, tok=self.other_user_tok
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        )
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        self.url = f"/_synapse/admin/v1/purge_history/{self.room_id}"
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        self.url_status = "/_synapse/admin/v1/purge_history_status/"
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    def test_purge_history(self) -> None:
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        """
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        Simple test of purge history API.
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        Test only that is is possible to call, get status 200 and purge_id.
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        """
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        channel = self.make_request(
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            "POST",
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            self.url,
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            content={"delete_local_events": True, "purge_up_to_ts": 0},
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            access_token=self.admin_user_tok,
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        )
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        self.assertEqual(200, channel.code, msg=channel.json_body)
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        self.assertIn("purge_id", channel.json_body)
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        purge_id = channel.json_body["purge_id"]
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        # get status
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        channel = self.make_request(
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            "GET",
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            self.url_status + purge_id,
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            access_token=self.admin_user_tok,
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        )
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        self.assertEqual(200, channel.code, msg=channel.json_body)
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        self.assertEqual("complete", channel.json_body["status"])
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class ExperimentalFeaturesTestCase(unittest.HomeserverTestCase):
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    servlets = [
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        synapse.rest.admin.register_servlets,
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        login.register_servlets,
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    ]
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    def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
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        self.admin_user = self.register_user("admin", "pass", admin=True)
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        self.admin_user_tok = self.login("admin", "pass")
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        self.other_user = self.register_user("user", "pass")
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        self.other_user_tok = self.login("user", "pass")
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        self.url = "/_synapse/admin/v1/experimental_features"
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    def test_enable_and_disable(self) -> None:
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        """
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        Test basic functionality of ExperimentalFeatures endpoint
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        """
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        # test enabling features works
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        url = f"{self.url}/{self.other_user}"
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        channel = self.make_request(
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            "PUT",
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            url,
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            content={
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                "features": {"msc3026": True, "msc3881": True},
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            },
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            access_token=self.admin_user_tok,
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        )
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        self.assertEqual(channel.code, 200)
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        # list which features are enabled and ensure the ones we enabled are listed
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        self.assertEqual(channel.code, 200)
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        url = f"{self.url}/{self.other_user}"
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        channel = self.make_request(
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            "GET",
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            url,
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            access_token=self.admin_user_tok,
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        )
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        self.assertEqual(channel.code, 200)
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        self.assertEqual(
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            True,
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            channel.json_body["features"]["msc3026"],
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        )
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        self.assertEqual(
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            True,
 | 
						|
            channel.json_body["features"]["msc3881"],
 | 
						|
        )
 | 
						|
 | 
						|
        # test disabling a feature works
 | 
						|
        url = f"{self.url}/{self.other_user}"
 | 
						|
        channel = self.make_request(
 | 
						|
            "PUT",
 | 
						|
            url,
 | 
						|
            content={"features": {"msc3026": False}},
 | 
						|
            access_token=self.admin_user_tok,
 | 
						|
        )
 | 
						|
        self.assertEqual(channel.code, 200)
 | 
						|
 | 
						|
        # list the features enabled/disabled and ensure they are still are correct
 | 
						|
        self.assertEqual(channel.code, 200)
 | 
						|
        url = f"{self.url}/{self.other_user}"
 | 
						|
        channel = self.make_request(
 | 
						|
            "GET",
 | 
						|
            url,
 | 
						|
            access_token=self.admin_user_tok,
 | 
						|
        )
 | 
						|
        self.assertEqual(channel.code, 200)
 | 
						|
        self.assertEqual(
 | 
						|
            False,
 | 
						|
            channel.json_body["features"]["msc3026"],
 | 
						|
        )
 | 
						|
        self.assertEqual(
 | 
						|
            True,
 | 
						|
            channel.json_body["features"]["msc3881"],
 | 
						|
        )
 | 
						|
        self.assertEqual(
 | 
						|
            False,
 | 
						|
            channel.json_body["features"]["msc3967"],
 | 
						|
        )
 | 
						|
 | 
						|
        # test nothing blows up if you try to disable a feature that isn't already enabled
 | 
						|
        url = f"{self.url}/{self.other_user}"
 | 
						|
        channel = self.make_request(
 | 
						|
            "PUT",
 | 
						|
            url,
 | 
						|
            content={"features": {"msc3026": False}},
 | 
						|
            access_token=self.admin_user_tok,
 | 
						|
        )
 | 
						|
        self.assertEqual(channel.code, 200)
 | 
						|
 | 
						|
        # test trying to enable a feature without an admin access token is denied
 | 
						|
        url = f"{self.url}/f{self.other_user}"
 | 
						|
        channel = self.make_request(
 | 
						|
            "PUT",
 | 
						|
            url,
 | 
						|
            content={"features": {"msc3881": True}},
 | 
						|
            access_token=self.other_user_tok,
 | 
						|
        )
 | 
						|
        self.assertEqual(channel.code, 403)
 | 
						|
        self.assertEqual(
 | 
						|
            channel.json_body,
 | 
						|
            {"errcode": "M_FORBIDDEN", "error": "You are not a server admin"},
 | 
						|
        )
 | 
						|
 | 
						|
        # test trying to enable a bogus msc is denied
 | 
						|
        url = f"{self.url}/{self.other_user}"
 | 
						|
        channel = self.make_request(
 | 
						|
            "PUT",
 | 
						|
            url,
 | 
						|
            content={"features": {"msc6666": True}},
 | 
						|
            access_token=self.admin_user_tok,
 | 
						|
        )
 | 
						|
        self.assertEqual(channel.code, 400)
 | 
						|
        self.assertEqual(
 | 
						|
            channel.json_body,
 | 
						|
            {
 | 
						|
                "errcode": "M_UNKNOWN",
 | 
						|
                "error": "'msc6666' is not recognised as a valid experimental feature.",
 | 
						|
            },
 | 
						|
        )
 |