Merge remote-tracking branch 'origin/develop' into matrix-org-hotfixes

.travis.yml

@@ -23,6 +23,9 @@ branches:
     - develop
     - /^release-v/
 
+# When running the tox environments that call Twisted Trial, we can pass the -j
+# flag to run the tests concurrently. We set this to 2 for CPU bound tests
+# (SQLite) and 4 for I/O bound tests (PostgreSQL).
 matrix:
   fast_finish: true
   include:
@@ -33,10 +36,10 @@ matrix:
     env: TOX_ENV="pep8,check_isort"
 
   - python: 2.7
-    env: TOX_ENV=py27
+    env: TOX_ENV=py27 TRIAL_FLAGS="-j 2"
 
   - python: 2.7
-    env: TOX_ENV=py27-old
+    env: TOX_ENV=py27-old TRIAL_FLAGS="-j 2"
 
   - python: 2.7
     env: TOX_ENV=py27-postgres TRIAL_FLAGS="-j 4"
@@ -44,10 +47,10 @@ matrix:
       - postgresql
 
   - python: 3.5
-    env: TOX_ENV=py35
+    env: TOX_ENV=py35 TRIAL_FLAGS="-j 2"
 
   - python: 3.6
-    env: TOX_ENV=py36
+    env: TOX_ENV=py36 TRIAL_FLAGS="-j 2"
 
   - python: 3.6
     env: TOX_ENV=py36-postgres TRIAL_FLAGS="-j 4"

changelog.d/4006.misc

@@ -0,0 +1 @@
+Delete unreferenced state groups during history purge

changelog.d/4095.bugfix

@@ -0,0 +1 @@
+Fix exceptions when using the email mailer on Python 3.

changelog.d/4118.removal

@@ -0,0 +1 @@
+The obsolete and non-functional /pull federation endpoint has been removed.

changelog.d/4122.bugfix

@@ -0,0 +1 @@
+Searches that request profile info now no longer fail with a 500.

synapse/federation/federation_server.py

@@ -323,11 +323,6 @@ class FederationServer(FederationBase):
         else:
             defer.returnValue((404, ""))
 
-    @defer.inlineCallbacks
-    @log_function
-    def on_pull_request(self, origin, versions):
-        raise NotImplementedError("Pull transactions not implemented")
-
     @defer.inlineCallbacks
     def on_query_request(self, query_type, args):
         received_queries_counter.labels(query_type).inc()

synapse/federation/transport/server.py

@@ -362,14 +362,6 @@ class FederationSendServlet(BaseFederationServlet):
         defer.returnValue((code, response))
 
 
-class FederationPullServlet(BaseFederationServlet):
-    PATH = "/pull/"
-
-    # This is for when someone asks us for everything since version X
-    def on_GET(self, origin, content, query):
-        return self.handler.on_pull_request(query["origin"][0], query["v"])
-
-
 class FederationEventServlet(BaseFederationServlet):
     PATH = "/event/(?P<event_id>[^/]*)/"
 
@@ -1261,7 +1253,6 @@ class FederationGroupsSettingJoinPolicyServlet(BaseFederationServlet):
 
 FEDERATION_SERVLET_CLASSES = (
     FederationSendServlet,
-    FederationPullServlet,
     FederationEventServlet,
     FederationStateServlet,
     FederationStateIdsServlet,

synapse/handlers/search.py

@@ -24,6 +24,7 @@ from synapse.api.constants import EventTypes, Membership
 from synapse.api.errors import SynapseError
 from synapse.api.filtering import Filter
 from synapse.events.utils import serialize_event
+from synapse.storage.state import StateFilter
 from synapse.visibility import filter_events_for_client
 
 from ._base import BaseHandler
@@ -324,9 +325,12 @@ class SearchHandler(BaseHandler):
                     else:
                         last_event_id = event.event_id
 
+                    state_filter = StateFilter.from_types(
+                        [(EventTypes.Member, sender) for sender in senders]
+                    )
+
                     state = yield self.store.get_state_for_event(
-                        last_event_id,
+                        last_event_id, state_filter
-                        types=[(EventTypes.Member, sender) for sender in senders]
                     )
 
                     res["profile_info"] = {

synapse/push/emailpusher.py

@@ -85,7 +85,10 @@ class EmailPusher(object):
             self.timed_call = None
 
     def on_new_notifications(self, min_stream_ordering, max_stream_ordering):
-        self.max_stream_ordering = max(max_stream_ordering, self.max_stream_ordering)
+        if self.max_stream_ordering:
+            self.max_stream_ordering = max(max_stream_ordering, self.max_stream_ordering)
+        else:
+            self.max_stream_ordering = max_stream_ordering
         self._start_processing()
 
     def on_new_receipts(self, min_stream_id, max_stream_id):

synapse/push/mailer.py

@@ -26,7 +26,6 @@ import bleach
 import jinja2
 
 from twisted.internet import defer
-from twisted.mail.smtp import sendmail
 
 from synapse.api.constants import EventTypes
 from synapse.api.errors import StoreError
@@ -85,6 +84,7 @@ class Mailer(object):
         self.notif_template_html = notif_template_html
         self.notif_template_text = notif_template_text
 
+        self.sendmail = self.hs.get_sendmail()
         self.store = self.hs.get_datastore()
         self.macaroon_gen = self.hs.get_macaroon_generator()
         self.state_handler = self.hs.get_state_handler()
@@ -191,11 +191,11 @@ class Mailer(object):
         multipart_msg.attach(html_part)
 
         logger.info("Sending email push notification to %s" % email_address)
-        # logger.debug(html_text)
 
-        yield sendmail(
+        yield self.sendmail(
             self.hs.config.email_smtp_host,
-            raw_from, raw_to, multipart_msg.as_string(),
+            raw_from, raw_to, multipart_msg.as_string().encode('utf8'),
+            reactor=self.hs.get_reactor(),
             port=self.hs.config.email_smtp_port,
             requireAuthentication=self.hs.config.email_smtp_user is not None,
             username=self.hs.config.email_smtp_user,
@@ -333,7 +333,7 @@ class Mailer(object):
                           notif_events, user_id, reason):
         if len(notifs_by_room) == 1:
             # Only one room has new stuff
-            room_id = notifs_by_room.keys()[0]
+            room_id = list(notifs_by_room.keys())[0]
 
             # If the room has some kind of name, use it, but we don't
             # want the generated-from-names one here otherwise we'll

synapse/server.py

@@ -23,6 +23,7 @@ import abc
 import logging
 
 from twisted.enterprise import adbapi
+from twisted.mail.smtp import sendmail
 from twisted.web.client import BrowserLikePolicyForHTTPS
 
 from synapse.api.auth import Auth
@@ -174,6 +175,7 @@ class HomeServer(object):
         'message_handler',
         'pagination_handler',
         'room_context_handler',
+        'sendmail',
     ]
 
     # This is overridden in derived application classes
@@ -269,6 +271,9 @@ class HomeServer(object):
     def build_room_creation_handler(self):
         return RoomCreationHandler(self)
 
+    def build_sendmail(self):
+        return sendmail
+
     def build_state_handler(self):
         return StateHandler(self)
 

synapse/storage/events.py

@@ -38,6 +38,7 @@ from synapse.state import StateResolutionStore
 from synapse.storage.background_updates import BackgroundUpdateStore
 from synapse.storage.event_federation import EventFederationStore
 from synapse.storage.events_worker import EventsWorkerStore
+from synapse.storage.state import StateGroupWorkerStore
 from synapse.types import RoomStreamToken, get_domain_from_id
 from synapse.util import batch_iter
 from synapse.util.async_helpers import ObservableDeferred
@@ -205,7 +206,8 @@ def _retry_on_integrity_error(func):
 
 # inherits from EventFederationStore so that we can call _update_backward_extremities
 # and _handle_mult_prev_events (though arguably those could both be moved in here)
-class EventsStore(EventFederationStore, EventsWorkerStore, BackgroundUpdateStore):
+class EventsStore(StateGroupWorkerStore, EventFederationStore, EventsWorkerStore,
+                  BackgroundUpdateStore):
     EVENT_ORIGIN_SERVER_TS_NAME = "event_origin_server_ts"
     EVENT_FIELDS_SENDER_URL_UPDATE_NAME = "event_fields_sender_url"
 
@@ -2034,55 +2036,37 @@ class EventsStore(EventFederationStore, EventsWorkerStore, BackgroundUpdateStore
 
         logger.info("[purge] finding redundant state groups")
 
-        # Get all state groups that are only referenced by events that are
+        # Get all state groups that are referenced by events that are to be
-        # to be deleted.
+        # deleted. We then go and check if they are referenced by other events
-        # This works by first getting state groups that we may want to delete,
+        # or state groups, and if not we delete them.
-        # joining against event_to_state_groups to get events that use that
-        # state group, then left joining against events_to_purge again. Any
-        # state group where the left join produce *no nulls* are referenced
-        # only by events that are going to be purged.
         txn.execute("""
-            SELECT state_group FROM
+            SELECT DISTINCT state_group FROM events_to_purge
-            (
+            INNER JOIN event_to_state_groups USING (event_id)
-                SELECT DISTINCT state_group FROM events_to_purge
-                INNER JOIN event_to_state_groups USING (event_id)
-            ) AS sp
-            INNER JOIN event_to_state_groups USING (state_group)
-            LEFT JOIN events_to_purge AS ep USING (event_id)
-            GROUP BY state_group
-            HAVING SUM(CASE WHEN ep.event_id IS NULL THEN 1 ELSE 0 END) = 0
         """)
 
-        state_rows = txn.fetchall()
+        referenced_state_groups = set(sg for sg, in txn)
-        logger.info("[purge] found %i redundant state groups", len(state_rows))
+        logger.info(
+            "[purge] found %i referenced state groups",
+            len(referenced_state_groups),
+        )
 
-        # make a set of the redundant state groups, so that we can look them up
+        logger.info("[purge] finding state groups that can be deleted")
-        # efficiently
-        state_groups_to_delete = set([sg for sg, in state_rows])
 
-        # Now we get all the state groups that rely on these state groups
+        state_groups_to_delete, remaining_state_groups = (
-        logger.info("[purge] finding state groups which depend on redundant"
+            self._find_unreferenced_groups_during_purge(
-                    " state groups")
+                txn, referenced_state_groups,
-        remaining_state_groups = []
-        for i in range(0, len(state_rows), 100):
-            chunk = [sg for sg, in state_rows[i:i + 100]]
-            # look for state groups whose prev_state_group is one we are about
-            # to delete
-            rows = self._simple_select_many_txn(
-                txn,
-                table="state_group_edges",
-                column="prev_state_group",
-                iterable=chunk,
-                retcols=["state_group"],
-                keyvalues={},
             )
-            remaining_state_groups.extend(
+        )
-                row["state_group"] for row in rows
 
-                # exclude state groups we are about to delete: no point in
+        logger.info(
-                # updating them
+            "[purge] found %i state groups to delete",
-                if row["state_group"] not in state_groups_to_delete
+            len(state_groups_to_delete),
-            )
+        )
+
+        logger.info(
+            "[purge] de-delta-ing %i remaining state groups",
+            len(remaining_state_groups),
+        )
 
         # Now we turn the state groups that reference to-be-deleted state
         # groups to non delta versions.
@@ -2127,11 +2111,11 @@ class EventsStore(EventFederationStore, EventsWorkerStore, BackgroundUpdateStore
         logger.info("[purge] removing redundant state groups")
         txn.executemany(
             "DELETE FROM state_groups_state WHERE state_group = ?",
-            state_rows
+            ((sg,) for sg in state_groups_to_delete),
         )
         txn.executemany(
             "DELETE FROM state_groups WHERE id = ?",
-            state_rows
+            ((sg,) for sg in state_groups_to_delete),
         )
 
         logger.info("[purge] removing events from event_to_state_groups")
@@ -2227,6 +2211,85 @@ class EventsStore(EventFederationStore, EventsWorkerStore, BackgroundUpdateStore
 
         logger.info("[purge] done")
 
+    def _find_unreferenced_groups_during_purge(self, txn, state_groups):
+        """Used when purging history to figure out which state groups can be
+        deleted and which need to be de-delta'ed (due to one of its prev groups
+        being scheduled for deletion).
+
+        Args:
+            txn
+            state_groups (set[int]): Set of state groups referenced by events
+                that are going to be deleted.
+
+        Returns:
+            tuple[set[int], set[int]]: The set of state groups that can be
+            deleted and the set of state groups that need to be de-delta'ed
+        """
+        # Graph of state group -> previous group
+        graph = {}
+
+        # Set of events that we have found to be referenced by events
+        referenced_groups = set()
+
+        # Set of state groups we've already seen
+        state_groups_seen = set(state_groups)
+
+        # Set of state groups to handle next.
+        next_to_search = set(state_groups)
+        while next_to_search:
+            # We bound size of groups we're looking up at once, to stop the
+            # SQL query getting too big
+            if len(next_to_search) < 100:
+                current_search = next_to_search
+                next_to_search = set()
+            else:
+                current_search = set(itertools.islice(next_to_search, 100))
+                next_to_search -= current_search
+
+            # Check if state groups are referenced
+            sql = """
+                SELECT DISTINCT state_group FROM event_to_state_groups
+                LEFT JOIN events_to_purge AS ep USING (event_id)
+                WHERE state_group IN (%s) AND ep.event_id IS NULL
+            """ % (",".join("?" for _ in current_search),)
+            txn.execute(sql, list(current_search))
+
+            referenced = set(sg for sg, in txn)
+            referenced_groups |= referenced
+
+            # We don't continue iterating up the state group graphs for state
+            # groups that are referenced.
+            current_search -= referenced
+
+            rows = self._simple_select_many_txn(
+                txn,
+                table="state_group_edges",
+                column="prev_state_group",
+                iterable=current_search,
+                keyvalues={},
+                retcols=("prev_state_group", "state_group",),
+            )
+
+            prevs = set(row["state_group"] for row in rows)
+            # We don't bother re-handling groups we've already seen
+            prevs -= state_groups_seen
+            next_to_search |= prevs
+            state_groups_seen |= prevs
+
+            for row in rows:
+                # Note: Each state group can have at most one prev group
+                graph[row["state_group"]] = row["prev_state_group"]
+
+        to_delete = state_groups_seen - referenced_groups
+
+        to_dedelta = set()
+        for sg in referenced_groups:
+            prev_sg = graph.get(sg)
+            if prev_sg and prev_sg in to_delete:
+                to_dedelta.add(sg)
+
+        return to_delete, to_dedelta
+
     @defer.inlineCallbacks
     def is_event_after(self, event_id1, event_id2):
         """Returns True if event_id1 is after event_id2 in the stream

synapse/storage/prepare_database.py

@@ -25,7 +25,7 @@ logger = logging.getLogger(__name__)
 
 # Remember to update this number every time a change is made to database
 # schema files, so the users will be informed on server restarts.
-SCHEMA_VERSION = 51
+SCHEMA_VERSION = 52
 
 dir_path = os.path.abspath(os.path.dirname(__file__))
 

synapse/storage/schema/delta/52/add_event_to_state_group_index.sql

@@ -0,0 +1,19 @@
+/* Copyright 2018 New Vector 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.
+ */
+
+-- This is needed to efficiently check for unreferenced state groups during
+-- purge. Added events_to_state_group(state_group) index
+INSERT into background_updates (update_name, progress_json)
+    VALUES ('event_to_state_groups_sg_index', '{}');

synapse/storage/state.py

@@ -1257,6 +1257,7 @@ class StateStore(StateGroupWorkerStore, BackgroundUpdateStore):
     STATE_GROUP_DEDUPLICATION_UPDATE_NAME = "state_group_state_deduplication"
     STATE_GROUP_INDEX_UPDATE_NAME = "state_group_state_type_index"
     CURRENT_STATE_INDEX_UPDATE_NAME = "current_state_members_idx"
+    EVENT_STATE_GROUP_INDEX_UPDATE_NAME = "event_to_state_groups_sg_index"
 
     def __init__(self, db_conn, hs):
         super(StateStore, self).__init__(db_conn, hs)
@@ -1275,6 +1276,12 @@ class StateStore(StateGroupWorkerStore, BackgroundUpdateStore):
             columns=["state_key"],
             where_clause="type='m.room.member'",
         )
+        self.register_background_index_update(
+            self.EVENT_STATE_GROUP_INDEX_UPDATE_NAME,
+            index_name="event_to_state_groups_sg_index",
+            table="event_to_state_groups",
+            columns=["state_group"],
+        )
 
     def _store_event_state_mappings_txn(self, txn, events_and_contexts):
         state_groups = {}

tests/push/test_email.py

@@ -0,0 +1,148 @@
+# -*- coding: utf-8 -*-
+# Copyright 2018 New Vector
+#
+# 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 os
+
+import pkg_resources
+
+from twisted.internet.defer import Deferred
+
+from synapse.rest.client.v1 import admin, login, room
+
+from tests.unittest import HomeserverTestCase
+
+try:
+    from synapse.push.mailer import load_jinja2_templates
+except Exception:
+    load_jinja2_templates = None
+
+
+class EmailPusherTests(HomeserverTestCase):
+
+    skip = "No Jinja installed" if not load_jinja2_templates else None
+    servlets = [
+        admin.register_servlets,
+        room.register_servlets,
+        login.register_servlets,
+    ]
+    user_id = True
+    hijack_auth = False
+
+    def make_homeserver(self, reactor, clock):
+
+        # List[Tuple[Deferred, args, kwargs]]
+        self.email_attempts = []
+
+        def sendmail(*args, **kwargs):
+            d = Deferred()
+            self.email_attempts.append((d, args, kwargs))
+            return d
+
+        config = self.default_config()
+        config.email_enable_notifs = True
+        config.start_pushers = True
+
+        config.email_template_dir = os.path.abspath(
+            pkg_resources.resource_filename('synapse', 'res/templates')
+        )
+        config.email_notif_template_html = "notif_mail.html"
+        config.email_notif_template_text = "notif_mail.txt"
+        config.email_smtp_host = "127.0.0.1"
+        config.email_smtp_port = 20
+        config.require_transport_security = False
+        config.email_smtp_user = None
+        config.email_app_name = "Matrix"
+        config.email_notif_from = "test@example.com"
+
+        hs = self.setup_test_homeserver(config=config, sendmail=sendmail)
+
+        return hs
+
+    def test_sends_email(self):
+
+        # Register the user who gets notified
+        user_id = self.register_user("user", "pass")
+        access_token = self.login("user", "pass")
+
+        # Register the user who sends the message
+        other_user_id = self.register_user("otheruser", "pass")
+        other_access_token = self.login("otheruser", "pass")
+
+        # Register the pusher
+        user_tuple = self.get_success(
+            self.hs.get_datastore().get_user_by_access_token(access_token)
+        )
+        token_id = user_tuple["token_id"]
+
+        self.get_success(
+            self.hs.get_pusherpool().add_pusher(
+                user_id=user_id,
+                access_token=token_id,
+                kind="email",
+                app_id="m.email",
+                app_display_name="Email Notifications",
+                device_display_name="a@example.com",
+                pushkey="a@example.com",
+                lang=None,
+                data={},
+            )
+        )
+
+        # Create a room
+        room = self.helper.create_room_as(user_id, tok=access_token)
+
+        # Invite the other person
+        self.helper.invite(room=room, src=user_id, tok=access_token, targ=other_user_id)
+
+        # The other user joins
+        self.helper.join(room=room, user=other_user_id, tok=other_access_token)
+
+        # The other user sends some messages
+        self.helper.send(room, body="Hi!", tok=other_access_token)
+        self.helper.send(room, body="There!", tok=other_access_token)
+
+        # Get the stream ordering before it gets sent
+        pushers = self.get_success(
+            self.hs.get_datastore().get_pushers_by(dict(user_name=user_id))
+        )
+        self.assertEqual(len(pushers), 1)
+        last_stream_ordering = pushers[0]["last_stream_ordering"]
+
+        # Advance time a bit, so the pusher will register something has happened
+        self.pump(100)
+
+        # It hasn't succeeded yet, so the stream ordering shouldn't have moved
+        pushers = self.get_success(
+            self.hs.get_datastore().get_pushers_by(dict(user_name=user_id))
+        )
+        self.assertEqual(len(pushers), 1)
+        self.assertEqual(last_stream_ordering, pushers[0]["last_stream_ordering"])
+
+        # One email was attempted to be sent
+        self.assertEqual(len(self.email_attempts), 1)
+
+        # Make the email succeed
+        self.email_attempts[0][0].callback(True)
+        self.pump()
+
+        # One email was attempted to be sent
+        self.assertEqual(len(self.email_attempts), 1)
+
+        # The stream ordering has increased
+        pushers = self.get_success(
+            self.hs.get_datastore().get_pushers_by(dict(user_name=user_id))
+        )
+        self.assertEqual(len(pushers), 1)
+        self.assertTrue(pushers[0]["last_stream_ordering"] > last_stream_ordering)

tests/rest/client/v1/test_rooms.py

@@ -23,7 +23,7 @@ from six.moves.urllib import parse as urlparse
 from twisted.internet import defer
 
 from synapse.api.constants import Membership
-from synapse.rest.client.v1 import room
+from synapse.rest.client.v1 import admin, login, room
 
 from tests import unittest
 
@@ -801,3 +801,107 @@ class RoomMessageListTestCase(RoomBase):
         self.assertEquals(token, channel.json_body['start'])
         self.assertTrue("chunk" in channel.json_body)
         self.assertTrue("end" in channel.json_body)
+
+
+class RoomSearchTestCase(unittest.HomeserverTestCase):
+    servlets = [
+        admin.register_servlets,
+        room.register_servlets,
+        login.register_servlets,
+    ]
+    user_id = True
+    hijack_auth = False
+
+    def prepare(self, reactor, clock, hs):
+
+        # Register the user who does the searching
+        self.user_id = self.register_user("user", "pass")
+        self.access_token = self.login("user", "pass")
+
+        # Register the user who sends the message
+        self.other_user_id = self.register_user("otheruser", "pass")
+        self.other_access_token = self.login("otheruser", "pass")
+
+        # Create a room
+        self.room = self.helper.create_room_as(self.user_id, tok=self.access_token)
+
+        # Invite the other person
+        self.helper.invite(
+            room=self.room,
+            src=self.user_id,
+            tok=self.access_token,
+            targ=self.other_user_id,
+        )
+
+        # The other user joins
+        self.helper.join(
+            room=self.room, user=self.other_user_id, tok=self.other_access_token
+        )
+
+    def test_finds_message(self):
+        """
+        The search functionality will search for content in messages if asked to
+        do so.
+        """
+        # The other user sends some messages
+        self.helper.send(self.room, body="Hi!", tok=self.other_access_token)
+        self.helper.send(self.room, body="There!", tok=self.other_access_token)
+
+        request, channel = self.make_request(
+            "POST",
+            "/search?access_token=%s" % (self.access_token,),
+            {
+                "search_categories": {
+                    "room_events": {"keys": ["content.body"], "search_term": "Hi"}
+                }
+            },
+        )
+        self.render(request)
+
+        # Check we get the results we expect -- one search result, of the sent
+        # messages
+        self.assertEqual(channel.code, 200)
+        results = channel.json_body["search_categories"]["room_events"]
+        self.assertEqual(results["count"], 1)
+        self.assertEqual(results["results"][0]["result"]["content"]["body"], "Hi!")
+
+        # No context was requested, so we should get none.
+        self.assertEqual(results["results"][0]["context"], {})
+
+    def test_include_context(self):
+        """
+        When event_context includes include_profile, profile information will be
+        included in the search response.
+        """
+        # The other user sends some messages
+        self.helper.send(self.room, body="Hi!", tok=self.other_access_token)
+        self.helper.send(self.room, body="There!", tok=self.other_access_token)
+
+        request, channel = self.make_request(
+            "POST",
+            "/search?access_token=%s" % (self.access_token,),
+            {
+                "search_categories": {
+                    "room_events": {
+                        "keys": ["content.body"],
+                        "search_term": "Hi",
+                        "event_context": {"include_profile": True},
+                    }
+                }
+            },
+        )
+        self.render(request)
+
+        # Check we get the results we expect -- one search result, of the sent
+        # messages
+        self.assertEqual(channel.code, 200)
+        results = channel.json_body["search_categories"]["room_events"]
+        self.assertEqual(results["count"], 1)
+        self.assertEqual(results["results"][0]["result"]["content"]["body"], "Hi!")
+
+        # We should get context info, like the two users, and the display names.
+        context = results["results"][0]["context"]
+        self.assertEqual(len(context["profile_info"].keys()), 2)
+        self.assertEqual(
+            context["profile_info"][self.other_user_id]["displayname"], "otheruser"
+        )

tests/server.py

@@ -125,7 +125,9 @@ def make_request(method, path, content=b"", access_token=None, request=SynapseRe
     req.content = BytesIO(content)
 
     if access_token:
-        req.requestHeaders.addRawHeader(b"Authorization", b"Bearer " + access_token)
+        req.requestHeaders.addRawHeader(
+            b"Authorization", b"Bearer " + access_token.encode('ascii')
+        )
 
     if content:
         req.requestHeaders.addRawHeader(b"Content-Type", b"application/json")

tests/test_mau.py

@@ -207,7 +207,7 @@ class TestMauLimit(unittest.TestCase):
 
     def do_sync_for_user(self, token):
         request, channel = make_request(
-            "GET", "/sync", access_token=token.encode('ascii')
+            "GET", "/sync", access_token=token
         )
         render(request, self.resource, self.reactor)
 

tests/unittest.py

@@ -146,6 +146,13 @@ def DEBUG(target):
     return target
 
 
+def INFO(target):
+    """A decorator to set the .loglevel attribute to logging.INFO.
+    Can apply to either a TestCase or an individual test method."""
+    target.loglevel = logging.INFO
+    return target
+
+
 class HomeserverTestCase(TestCase):
     """
     A base TestCase that reduces boilerplate for HomeServer-using test cases.
@@ -373,5 +380,5 @@ class HomeserverTestCase(TestCase):
         self.render(request)
         self.assertEqual(channel.code, 200)
 
-        access_token = channel.json_body["access_token"].encode('ascii')
+        access_token = channel.json_body["access_token"]
         return access_token