summary refs log tree commit diff
path: root/tests
diff options
context:
space:
mode:
Diffstat (limited to 'tests')
-rw-r--r--tests/handlers/test_typing.py1
-rw-r--r--tests/replication/slave/storage/_base.py37
-rw-r--r--tests/replication/slave/storage/test_events.py8
-rw-r--r--tests/rest/client/v1/test_admin.py305
-rw-r--r--tests/rest/client/v1/test_events.py90
-rw-r--r--tests/rest/client/v1/test_register.py71
-rw-r--r--tests/rest/client/v1/test_rooms.py1158
-rw-r--r--tests/rest/client/v1/utils.py115
-rw-r--r--tests/rest/client/v2_alpha/__init__.py61
-rw-r--r--tests/rest/client/v2_alpha/test_filter.py133
-rw-r--r--tests/rest/client/v2_alpha/test_register.py211
-rw-r--r--tests/rest/client/v2_alpha/test_sync.py87
-rw-r--r--tests/server.py10
-rw-r--r--tests/storage/test_state.py319
-rw-r--r--tests/test_distributor.py56
-rw-r--r--tests/test_federation.py3
-rw-r--r--tests/test_server.py22
-rw-r--r--tests/test_state.py47
-rw-r--r--tests/test_visibility.py324
-rw-r--r--tests/unittest.py11
-rw-r--r--tests/util/caches/test_descriptors.py101
-rw-r--r--tests/util/test_limiter.py70
-rw-r--r--tests/util/test_linearizer.py78
-rw-r--r--tests/util/test_stream_change_cache.py16
-rw-r--r--tests/utils.py3
25 files changed, 2178 insertions, 1159 deletions
diff --git a/tests/handlers/test_typing.py b/tests/handlers/test_typing.py
index b08856f763..2c263af1a3 100644
--- a/tests/handlers/test_typing.py
+++ b/tests/handlers/test_typing.py
@@ -44,7 +44,6 @@ def _expect_edu(destination, edu_type, content, origin="test"):
                 "content": content,
             }
         ],
-        "pdu_failures": [],
     }
 
 
diff --git a/tests/replication/slave/storage/_base.py b/tests/replication/slave/storage/_base.py
index 8708c8a196..a103e7be80 100644
--- a/tests/replication/slave/storage/_base.py
+++ b/tests/replication/slave/storage/_base.py
@@ -11,23 +11,44 @@
 # 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 tempfile
 
 from mock import Mock, NonCallableMock
 
 from twisted.internet import defer, reactor
+from twisted.internet.defer import Deferred
 
 from synapse.replication.tcp.client import (
     ReplicationClientFactory,
     ReplicationClientHandler,
 )
 from synapse.replication.tcp.resource import ReplicationStreamProtocolFactory
+from synapse.util.logcontext import PreserveLoggingContext, make_deferred_yieldable
 
 from tests import unittest
 from tests.utils import setup_test_homeserver
 
 
+class TestReplicationClientHandler(ReplicationClientHandler):
+    """Overrides on_rdata so that we can wait for it to happen"""
+    def __init__(self, store):
+        super(TestReplicationClientHandler, self).__init__(store)
+        self._rdata_awaiters = []
+
+    def await_replication(self):
+        d = Deferred()
+        self._rdata_awaiters.append(d)
+        return make_deferred_yieldable(d)
+
+    def on_rdata(self, stream_name, token, rows):
+        awaiters = self._rdata_awaiters
+        self._rdata_awaiters = []
+        super(TestReplicationClientHandler, self).on_rdata(stream_name, token, rows)
+        with PreserveLoggingContext():
+            for a in awaiters:
+                a.callback(None)
+
+
 class BaseSlavedStoreTestCase(unittest.TestCase):
     @defer.inlineCallbacks
     def setUp(self):
@@ -52,7 +73,7 @@ class BaseSlavedStoreTestCase(unittest.TestCase):
         self.addCleanup(listener.stopListening)
         self.streamer = server_factory.streamer
 
-        self.replication_handler = ReplicationClientHandler(self.slaved_store)
+        self.replication_handler = TestReplicationClientHandler(self.slaved_store)
         client_factory = ReplicationClientFactory(
             self.hs, "client_name", self.replication_handler
         )
@@ -60,12 +81,14 @@ class BaseSlavedStoreTestCase(unittest.TestCase):
         self.addCleanup(client_factory.stopTrying)
         self.addCleanup(client_connector.disconnect)
 
-    @defer.inlineCallbacks
     def replicate(self):
-        yield self.streamer.on_notifier_poke()
-        d = self.replication_handler.await_sync("replication_test")
-        self.streamer.send_sync_to_all_connections("replication_test")
-        yield d
+        """Tell the master side of replication that something has happened, and then
+        wait for the replication to occur.
+        """
+        # xxx: should we be more specific in what we wait for?
+        d = self.replication_handler.await_replication()
+        self.streamer.on_notifier_poke()
+        return d
 
     @defer.inlineCallbacks
     def check(self, method, args, expected_result=None):
diff --git a/tests/replication/slave/storage/test_events.py b/tests/replication/slave/storage/test_events.py
index cea01d93eb..f5b47f5ec0 100644
--- a/tests/replication/slave/storage/test_events.py
+++ b/tests/replication/slave/storage/test_events.py
@@ -222,9 +222,11 @@ class SlavedEventStoreTestCase(BaseSlavedStoreTestCase):
             state_ids = {
                 key: e.event_id for key, e in state.items()
             }
-            context = EventContext()
-            context.current_state_ids = state_ids
-            context.prev_state_ids = state_ids
+            context = EventContext.with_state(
+                state_group=None,
+                current_state_ids=state_ids,
+                prev_state_ids=state_ids
+            )
         else:
             state_handler = self.hs.get_state_handler()
             context = yield state_handler.compute_event_context(event)
diff --git a/tests/rest/client/v1/test_admin.py b/tests/rest/client/v1/test_admin.py
new file mode 100644
index 0000000000..8c90145601
--- /dev/null
+++ b/tests/rest/client/v1/test_admin.py
@@ -0,0 +1,305 @@
+# -*- coding: utf-8 -*-
+# 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.
+
+import hashlib
+import hmac
+import json
+
+from mock import Mock
+
+from synapse.http.server import JsonResource
+from synapse.rest.client.v1.admin import register_servlets
+from synapse.util import Clock
+
+from tests import unittest
+from tests.server import (
+    ThreadedMemoryReactorClock,
+    make_request,
+    render,
+    setup_test_homeserver,
+)
+
+
+class UserRegisterTestCase(unittest.TestCase):
+    def setUp(self):
+
+        self.clock = ThreadedMemoryReactorClock()
+        self.hs_clock = Clock(self.clock)
+        self.url = "/_matrix/client/r0/admin/register"
+
+        self.registration_handler = Mock()
+        self.identity_handler = Mock()
+        self.login_handler = Mock()
+        self.device_handler = Mock()
+        self.device_handler.check_device_registered = Mock(return_value="FAKE")
+
+        self.datastore = Mock(return_value=Mock())
+        self.datastore.get_current_state_deltas = Mock(return_value=[])
+
+        self.secrets = Mock()
+
+        self.hs = setup_test_homeserver(
+            http_client=None, clock=self.hs_clock, reactor=self.clock
+        )
+
+        self.hs.config.registration_shared_secret = u"shared"
+
+        self.hs.get_media_repository = Mock()
+        self.hs.get_deactivate_account_handler = Mock()
+
+        self.resource = JsonResource(self.hs)
+        register_servlets(self.hs, self.resource)
+
+    def test_disabled(self):
+        """
+        If there is no shared secret, registration through this method will be
+        prevented.
+        """
+        self.hs.config.registration_shared_secret = None
+
+        request, channel = make_request("POST", self.url, b'{}')
+        render(request, self.resource, self.clock)
+
+        self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEqual(
+            'Shared secret registration is not enabled', channel.json_body["error"]
+        )
+
+    def test_get_nonce(self):
+        """
+        Calling GET on the endpoint will return a randomised nonce, using the
+        homeserver's secrets provider.
+        """
+        secrets = Mock()
+        secrets.token_hex = Mock(return_value="abcd")
+
+        self.hs.get_secrets = Mock(return_value=secrets)
+
+        request, channel = make_request("GET", self.url)
+        render(request, self.resource, self.clock)
+
+        self.assertEqual(channel.json_body, {"nonce": "abcd"})
+
+    def test_expired_nonce(self):
+        """
+        Calling GET on the endpoint will return a randomised nonce, which will
+        only last for SALT_TIMEOUT (60s).
+        """
+        request, channel = make_request("GET", self.url)
+        render(request, self.resource, self.clock)
+        nonce = channel.json_body["nonce"]
+
+        # 59 seconds
+        self.clock.advance(59)
+
+        body = json.dumps({"nonce": nonce})
+        request, channel = make_request("POST", self.url, body.encode('utf8'))
+        render(request, self.resource, self.clock)
+
+        self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEqual('username must be specified', channel.json_body["error"])
+
+        # 61 seconds
+        self.clock.advance(2)
+
+        request, channel = make_request("POST", self.url, body.encode('utf8'))
+        render(request, self.resource, self.clock)
+
+        self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEqual('unrecognised nonce', channel.json_body["error"])
+
+    def test_register_incorrect_nonce(self):
+        """
+        Only the provided nonce can be used, as it's checked in the MAC.
+        """
+        request, channel = make_request("GET", self.url)
+        render(request, self.resource, self.clock)
+        nonce = channel.json_body["nonce"]
+
+        want_mac = hmac.new(key=b"shared", digestmod=hashlib.sha1)
+        want_mac.update(b"notthenonce\x00bob\x00abc123\x00admin")
+        want_mac = want_mac.hexdigest()
+
+        body = json.dumps(
+            {
+                "nonce": nonce,
+                "username": "bob",
+                "password": "abc123",
+                "admin": True,
+                "mac": want_mac,
+            }
+        ).encode('utf8')
+        request, channel = make_request("POST", self.url, body.encode('utf8'))
+        render(request, self.resource, self.clock)
+
+        self.assertEqual(403, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEqual("HMAC incorrect", channel.json_body["error"])
+
+    def test_register_correct_nonce(self):
+        """
+        When the correct nonce is provided, and the right key is provided, the
+        user is registered.
+        """
+        request, channel = make_request("GET", self.url)
+        render(request, self.resource, self.clock)
+        nonce = channel.json_body["nonce"]
+
+        want_mac = hmac.new(key=b"shared", digestmod=hashlib.sha1)
+        want_mac.update(nonce.encode('ascii') + b"\x00bob\x00abc123\x00admin")
+        want_mac = want_mac.hexdigest()
+
+        body = json.dumps(
+            {
+                "nonce": nonce,
+                "username": "bob",
+                "password": "abc123",
+                "admin": True,
+                "mac": want_mac,
+            }
+        ).encode('utf8')
+        request, channel = make_request("POST", self.url, body.encode('utf8'))
+        render(request, self.resource, self.clock)
+
+        self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEqual("@bob:test", channel.json_body["user_id"])
+
+    def test_nonce_reuse(self):
+        """
+        A valid unrecognised nonce.
+        """
+        request, channel = make_request("GET", self.url)
+        render(request, self.resource, self.clock)
+        nonce = channel.json_body["nonce"]
+
+        want_mac = hmac.new(key=b"shared", digestmod=hashlib.sha1)
+        want_mac.update(nonce.encode('ascii') + b"\x00bob\x00abc123\x00admin")
+        want_mac = want_mac.hexdigest()
+
+        body = json.dumps(
+            {
+                "nonce": nonce,
+                "username": "bob",
+                "password": "abc123",
+                "admin": True,
+                "mac": want_mac,
+            }
+        ).encode('utf8')
+        request, channel = make_request("POST", self.url, body.encode('utf8'))
+        render(request, self.resource, self.clock)
+
+        self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEqual("@bob:test", channel.json_body["user_id"])
+
+        # Now, try and reuse it
+        request, channel = make_request("POST", self.url, body.encode('utf8'))
+        render(request, self.resource, self.clock)
+
+        self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEqual('unrecognised nonce', channel.json_body["error"])
+
+    def test_missing_parts(self):
+        """
+        Synapse will complain if you don't give nonce, username, password, and
+        mac.  Admin is optional.  Additional checks are done for length and
+        type.
+        """
+        def nonce():
+            request, channel = make_request("GET", self.url)
+            render(request, self.resource, self.clock)
+            return channel.json_body["nonce"]
+
+        #
+        # Nonce check
+        #
+
+        # Must be present
+        body = json.dumps({})
+        request, channel = make_request("POST", self.url, body.encode('utf8'))
+        render(request, self.resource, self.clock)
+
+        self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEqual('nonce must be specified', channel.json_body["error"])
+
+        #
+        # Username checks
+        #
+
+        # Must be present
+        body = json.dumps({"nonce": nonce()})
+        request, channel = make_request("POST", self.url, body.encode('utf8'))
+        render(request, self.resource, self.clock)
+
+        self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEqual('username must be specified', channel.json_body["error"])
+
+        # Must be a string
+        body = json.dumps({"nonce": nonce(), "username": 1234})
+        request, channel = make_request("POST", self.url, body.encode('utf8'))
+        render(request, self.resource, self.clock)
+
+        self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEqual('Invalid username', channel.json_body["error"])
+
+        # Must not have null bytes
+        body = json.dumps({"nonce": nonce(), "username": b"abcd\x00"})
+        request, channel = make_request("POST", self.url, body.encode('utf8'))
+        render(request, self.resource, self.clock)
+
+        self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEqual('Invalid username', channel.json_body["error"])
+
+        # Must not have null bytes
+        body = json.dumps({"nonce": nonce(), "username": "a" * 1000})
+        request, channel = make_request("POST", self.url, body.encode('utf8'))
+        render(request, self.resource, self.clock)
+
+        self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEqual('Invalid username', channel.json_body["error"])
+
+        #
+        # Username checks
+        #
+
+        # Must be present
+        body = json.dumps({"nonce": nonce(), "username": "a"})
+        request, channel = make_request("POST", self.url, body.encode('utf8'))
+        render(request, self.resource, self.clock)
+
+        self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEqual('password must be specified', channel.json_body["error"])
+
+        # Must be a string
+        body = json.dumps({"nonce": nonce(), "username": "a", "password": 1234})
+        request, channel = make_request("POST", self.url, body.encode('utf8'))
+        render(request, self.resource, self.clock)
+
+        self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEqual('Invalid password', channel.json_body["error"])
+
+        # Must not have null bytes
+        body = json.dumps({"nonce": nonce(), "username": "a", "password": b"abcd\x00"})
+        request, channel = make_request("POST", self.url, body.encode('utf8'))
+        render(request, self.resource, self.clock)
+
+        self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEqual('Invalid password', channel.json_body["error"])
+
+        # Super long
+        body = json.dumps({"nonce": nonce(), "username": "a", "password": "A" * 1000})
+        request, channel = make_request("POST", self.url, body.encode('utf8'))
+        render(request, self.resource, self.clock)
+
+        self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEqual('Invalid password', channel.json_body["error"])
diff --git a/tests/rest/client/v1/test_events.py b/tests/rest/client/v1/test_events.py
index a5af36a99c..50418153fa 100644
--- a/tests/rest/client/v1/test_events.py
+++ b/tests/rest/client/v1/test_events.py
@@ -14,100 +14,30 @@
 # limitations under the License.
 
 """ Tests REST events for /events paths."""
+
 from mock import Mock, NonCallableMock
+from six import PY3
 
-# twisted imports
 from twisted.internet import defer
 
-import synapse.rest.client.v1.events
-import synapse.rest.client.v1.register
-import synapse.rest.client.v1.room
-
-from tests import unittest
-
 from ....utils import MockHttpResource, setup_test_homeserver
 from .utils import RestTestCase
 
 PATH_PREFIX = "/_matrix/client/api/v1"
 
 
-class EventStreamPaginationApiTestCase(unittest.TestCase):
-    """ Tests event streaming query parameters and start/end keys used in the
-    Pagination stream API. """
-    user_id = "sid1"
-
-    def setUp(self):
-        # configure stream and inject items
-        pass
-
-    def tearDown(self):
-        pass
-
-    def TODO_test_long_poll(self):
-        # stream from 'end' key, send (self+other) message, expect message.
-
-        # stream from 'END', send (self+other) message, expect message.
-
-        # stream from 'end' key, send (self+other) topic, expect topic.
-
-        # stream from 'END', send (self+other) topic, expect topic.
-
-        # stream from 'end' key, send (self+other) invite, expect invite.
-
-        # stream from 'END', send (self+other) invite, expect invite.
-
-        pass
-
-    def TODO_test_stream_forward(self):
-        # stream from START, expect injected items
-
-        # stream from 'start' key, expect same content
-
-        # stream from 'end' key, expect nothing
-
-        # stream from 'END', expect nothing
-
-        # The following is needed for cases where content is removed e.g. you
-        # left a room, so the token you're streaming from is > the one that
-        # would be returned naturally from START>END.
-        # stream from very new token (higher than end key), expect same token
-        # returned as end key
-        pass
-
-    def TODO_test_limits(self):
-        # stream from a key, expect limit_num items
-
-        # stream from START, expect limit_num items
-
-        pass
-
-    def TODO_test_range(self):
-        # stream from key to key, expect X items
-
-        # stream from key to END, expect X items
-
-        # stream from START to key, expect X items
-
-        # stream from START to END, expect all items
-        pass
-
-    def TODO_test_direction(self):
-        # stream from END to START and fwds, expect newest first
-
-        # stream from END to START and bwds, expect oldest first
-
-        # stream from START to END and fwds, expect oldest first
-
-        # stream from START to END and bwds, expect newest first
-
-        pass
-
-
 class EventStreamPermissionsTestCase(RestTestCase):
     """ Tests event streaming (GET /events). """
 
+    if PY3:
+        skip = "Skip on Py3 until ported to use not V1 only register."
+
     @defer.inlineCallbacks
     def setUp(self):
+        import synapse.rest.client.v1.events
+        import synapse.rest.client.v1_only.register
+        import synapse.rest.client.v1.room
+
         self.mock_resource = MockHttpResource(prefix=PATH_PREFIX)
 
         hs = yield setup_test_homeserver(
@@ -125,7 +55,7 @@ class EventStreamPermissionsTestCase(RestTestCase):
 
         hs.get_handlers().federation_handler = Mock()
 
-        synapse.rest.client.v1.register.register_servlets(hs, self.mock_resource)
+        synapse.rest.client.v1_only.register.register_servlets(hs, self.mock_resource)
         synapse.rest.client.v1.events.register_servlets(hs, self.mock_resource)
         synapse.rest.client.v1.room.register_servlets(hs, self.mock_resource)
 
diff --git a/tests/rest/client/v1/test_register.py b/tests/rest/client/v1/test_register.py
index f596acb85f..83a23cd8fe 100644
--- a/tests/rest/client/v1/test_register.py
+++ b/tests/rest/client/v1/test_register.py
@@ -16,27 +16,26 @@
 import json
 
 from mock import Mock
+from six import PY3
 
-from twisted.internet import defer
+from twisted.test.proto_helpers import MemoryReactorClock
 
-from synapse.rest.client.v1.register import CreateUserRestServlet
+from synapse.http.server import JsonResource
+from synapse.rest.client.v1_only.register import register_servlets
+from synapse.util import Clock
 
 from tests import unittest
-from tests.utils import mock_getRawHeaders
+from tests.server import make_request, setup_test_homeserver
 
 
 class CreateUserServletTestCase(unittest.TestCase):
+    """
+    Tests for CreateUserRestServlet.
+    """
+    if PY3:
+        skip = "Not ported to Python 3."
 
     def setUp(self):
-        # do the dance to hook up request data to self.request_data
-        self.request_data = ""
-        self.request = Mock(
-            content=Mock(read=Mock(side_effect=lambda: self.request_data)),
-            path='/_matrix/client/api/v1/createUser'
-        )
-        self.request.args = {}
-        self.request.requestHeaders.getRawHeaders = mock_getRawHeaders()
-
         self.registration_handler = Mock()
 
         self.appservice = Mock(sender="@as:test")
@@ -44,39 +43,49 @@ class CreateUserServletTestCase(unittest.TestCase):
             get_app_service_by_token=Mock(return_value=self.appservice)
         )
 
-        # do the dance to hook things up to the hs global
-        handlers = Mock(
-            registration_handler=self.registration_handler,
+        handlers = Mock(registration_handler=self.registration_handler)
+        self.clock = MemoryReactorClock()
+        self.hs_clock = Clock(self.clock)
+
+        self.hs = self.hs = setup_test_homeserver(
+            http_client=None, clock=self.hs_clock, reactor=self.clock
         )
-        self.hs = Mock()
-        self.hs.hostname = "superbig~testing~thing.com"
         self.hs.get_datastore = Mock(return_value=self.datastore)
         self.hs.get_handlers = Mock(return_value=handlers)
-        self.servlet = CreateUserRestServlet(self.hs)
 
-    @defer.inlineCallbacks
     def test_POST_createuser_with_valid_user(self):
+
+        res = JsonResource(self.hs)
+        register_servlets(self.hs, res)
+
+        request_data = json.dumps(
+            {
+                "localpart": "someone",
+                "displayname": "someone interesting",
+                "duration_seconds": 200,
+            }
+        )
+
+        url = b'/_matrix/client/api/v1/createUser?access_token=i_am_an_app_service'
+
         user_id = "@someone:interesting"
         token = "my token"
-        self.request.args = {
-            "access_token": "i_am_an_app_service"
-        }
-        self.request_data = json.dumps({
-            "localpart": "someone",
-            "displayname": "someone interesting",
-            "duration_seconds": 200
-        })
 
         self.registration_handler.get_or_create_user = Mock(
             return_value=(user_id, token)
         )
 
-        (code, result) = yield self.servlet.on_POST(self.request)
-        self.assertEquals(code, 200)
+        request, channel = make_request(b"POST", url, request_data)
+        request.render(res)
+
+        # Advance the clock because it waits
+        self.clock.advance(1)
+
+        self.assertEquals(channel.result["code"], b"200")
 
         det_data = {
             "user_id": user_id,
             "access_token": token,
-            "home_server": self.hs.hostname
+            "home_server": self.hs.hostname,
         }
-        self.assertDictContainsSubset(det_data, result)
+        self.assertDictContainsSubset(det_data, json.loads(channel.result["body"]))
diff --git a/tests/rest/client/v1/test_rooms.py b/tests/rest/client/v1/test_rooms.py
index 895dffa095..00fc796787 100644
--- a/tests/rest/client/v1/test_rooms.py
+++ b/tests/rest/client/v1/test_rooms.py
@@ -20,954 +20,777 @@ import json
 from mock import Mock, NonCallableMock
 from six.moves.urllib import parse as urlparse
 
-# twisted imports
 from twisted.internet import defer
 
 import synapse.rest.client.v1.room
 from synapse.api.constants import Membership
+from synapse.http.server import JsonResource
 from synapse.types import UserID
+from synapse.util import Clock
 
-from ....utils import MockHttpResource, setup_test_homeserver
-from .utils import RestTestCase
+from tests import unittest
+from tests.server import (
+    ThreadedMemoryReactorClock,
+    make_request,
+    render,
+    setup_test_homeserver,
+)
 
-PATH_PREFIX = "/_matrix/client/api/v1"
+from .utils import RestHelper
 
+PATH_PREFIX = b"/_matrix/client/api/v1"
 
-class RoomPermissionsTestCase(RestTestCase):
-    """ Tests room permissions. """
-    user_id = "@sid1:red"
-    rmcreator_id = "@notme:red"
 
-    @defer.inlineCallbacks
+class RoomBase(unittest.TestCase):
+    rmcreator_id = None
+
     def setUp(self):
-        self.mock_resource = MockHttpResource(prefix=PATH_PREFIX)
 
-        hs = yield setup_test_homeserver(
+        self.clock = ThreadedMemoryReactorClock()
+        self.hs_clock = Clock(self.clock)
+
+        self.hs = setup_test_homeserver(
             "red",
             http_client=None,
+            clock=self.hs_clock,
+            reactor=self.clock,
             federation_client=Mock(),
             ratelimiter=NonCallableMock(spec_set=["send_message"]),
         )
-        self.ratelimiter = hs.get_ratelimiter()
+        self.ratelimiter = self.hs.get_ratelimiter()
         self.ratelimiter.send_message.return_value = (True, 0)
 
-        hs.get_handlers().federation_handler = Mock()
+        self.hs.get_federation_handler = Mock(return_value=Mock())
 
         def get_user_by_access_token(token=None, allow_guest=False):
             return {
-                "user": UserID.from_string(self.auth_user_id),
+                "user": UserID.from_string(self.helper.auth_user_id),
                 "token_id": 1,
                 "is_guest": False,
             }
-        hs.get_auth().get_user_by_access_token = get_user_by_access_token
+
+        def get_user_by_req(request, allow_guest=False, rights="access"):
+            return synapse.types.create_requester(
+                UserID.from_string(self.helper.auth_user_id), 1, False, None
+            )
+
+        self.hs.get_auth().get_user_by_req = get_user_by_req
+        self.hs.get_auth().get_user_by_access_token = get_user_by_access_token
+        self.hs.get_auth().get_access_token_from_request = Mock(return_value=b"1234")
 
         def _insert_client_ip(*args, **kwargs):
             return defer.succeed(None)
-        hs.get_datastore().insert_client_ip = _insert_client_ip
 
-        self.auth_user_id = self.rmcreator_id
+        self.hs.get_datastore().insert_client_ip = _insert_client_ip
 
-        synapse.rest.client.v1.room.register_servlets(hs, self.mock_resource)
+        self.resource = JsonResource(self.hs)
+        synapse.rest.client.v1.room.register_servlets(self.hs, self.resource)
+        synapse.rest.client.v1.room.register_deprecated_servlets(self.hs, self.resource)
+        self.helper = RestHelper(self.hs, self.resource, self.user_id)
 
-        self.auth = hs.get_auth()
 
-        # create some rooms under the name rmcreator_id
-        self.uncreated_rmid = "!aa:test"
+class RoomPermissionsTestCase(RoomBase):
+    """ Tests room permissions. """
 
-        self.created_rmid = yield self.create_room_as(self.rmcreator_id,
-                                                      is_public=False)
+    user_id = b"@sid1:red"
+    rmcreator_id = b"@notme:red"
+
+    def setUp(self):
 
-        self.created_public_rmid = yield self.create_room_as(self.rmcreator_id,
-                                                             is_public=True)
+        super(RoomPermissionsTestCase, self).setUp()
+
+        self.helper.auth_user_id = self.rmcreator_id
+        # create some rooms under the name rmcreator_id
+        self.uncreated_rmid = "!aa:test"
+        self.created_rmid = self.helper.create_room_as(
+            self.rmcreator_id, is_public=False
+        )
+        self.created_public_rmid = self.helper.create_room_as(
+            self.rmcreator_id, is_public=True
+        )
 
         # send a message in one of the rooms
         self.created_rmid_msg_path = (
-            "/rooms/%s/send/m.room.message/a1" % (self.created_rmid)
-        )
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT",
+            "rooms/%s/send/m.room.message/a1" % (self.created_rmid)
+        ).encode('ascii')
+        request, channel = make_request(
+            b"PUT",
             self.created_rmid_msg_path,
-            '{"msgtype":"m.text","body":"test msg"}'
+            b'{"msgtype":"m.text","body":"test msg"}',
         )
-        self.assertEquals(200, code, msg=str(response))
+        render(request, self.resource, self.clock)
+        self.assertEquals(channel.result["code"], b"200", channel.result)
 
         # set topic for public room
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT",
-            "/rooms/%s/state/m.room.topic" % self.created_public_rmid,
-            '{"topic":"Public Room Topic"}'
+        request, channel = make_request(
+            b"PUT",
+            ("rooms/%s/state/m.room.topic" % self.created_public_rmid).encode('ascii'),
+            b'{"topic":"Public Room Topic"}',
         )
-        self.assertEquals(200, code, msg=str(response))
+        render(request, self.resource, self.clock)
+        self.assertEquals(channel.result["code"], b"200", channel.result)
 
         # auth as user_id now
-        self.auth_user_id = self.user_id
-
-    def tearDown(self):
-        pass
+        self.helper.auth_user_id = self.user_id
 
-    @defer.inlineCallbacks
     def test_send_message(self):
-        msg_content = '{"msgtype":"m.text","body":"hello"}'
-        send_msg_path = (
-            "/rooms/%s/send/m.room.message/mid1" % (self.created_rmid,)
-        )
+        msg_content = b'{"msgtype":"m.text","body":"hello"}'
+
+        seq = iter(range(100))
+
+        def send_msg_path():
+            return b"/rooms/%s/send/m.room.message/mid%s" % (
+                self.created_rmid,
+                str(next(seq)).encode('ascii'),
+            )
 
         # send message in uncreated room, expect 403
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT",
-            "/rooms/%s/send/m.room.message/mid2" % (self.uncreated_rmid,),
-            msg_content
+        request, channel = make_request(
+            b"PUT",
+            b"/rooms/%s/send/m.room.message/mid2" % (self.uncreated_rmid,),
+            msg_content,
         )
-        self.assertEquals(403, code, msg=str(response))
+        render(request, self.resource, self.clock)
+        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
 
         # send message in created room not joined (no state), expect 403
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT",
-            send_msg_path,
-            msg_content
-        )
-        self.assertEquals(403, code, msg=str(response))
+        request, channel = make_request(b"PUT", send_msg_path(), msg_content)
+        render(request, self.resource, self.clock)
+        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
 
         # send message in created room and invited, expect 403
-        yield self.invite(
-            room=self.created_rmid,
-            src=self.rmcreator_id,
-            targ=self.user_id
-        )
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT",
-            send_msg_path,
-            msg_content
+        self.helper.invite(
+            room=self.created_rmid, src=self.rmcreator_id, targ=self.user_id
         )
-        self.assertEquals(403, code, msg=str(response))
+        request, channel = make_request(b"PUT", send_msg_path(), msg_content)
+        render(request, self.resource, self.clock)
+        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
 
         # send message in created room and joined, expect 200
-        yield self.join(room=self.created_rmid, user=self.user_id)
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT",
-            send_msg_path,
-            msg_content
-        )
-        self.assertEquals(200, code, msg=str(response))
+        self.helper.join(room=self.created_rmid, user=self.user_id)
+        request, channel = make_request(b"PUT", send_msg_path(), msg_content)
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
 
         # send message in created room and left, expect 403
-        yield self.leave(room=self.created_rmid, user=self.user_id)
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT",
-            send_msg_path,
-            msg_content
-        )
-        self.assertEquals(403, code, msg=str(response))
+        self.helper.leave(room=self.created_rmid, user=self.user_id)
+        request, channel = make_request(b"PUT", send_msg_path(), msg_content)
+        render(request, self.resource, self.clock)
+        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
 
-    @defer.inlineCallbacks
     def test_topic_perms(self):
-        topic_content = '{"topic":"My Topic Name"}'
-        topic_path = "/rooms/%s/state/m.room.topic" % self.created_rmid
+        topic_content = b'{"topic":"My Topic Name"}'
+        topic_path = b"/rooms/%s/state/m.room.topic" % self.created_rmid
 
         # set/get topic in uncreated room, expect 403
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", "/rooms/%s/state/m.room.topic" % self.uncreated_rmid,
-            topic_content
+        request, channel = make_request(
+            b"PUT", b"/rooms/%s/state/m.room.topic" % self.uncreated_rmid, topic_content
         )
-        self.assertEquals(403, code, msg=str(response))
-        (code, response) = yield self.mock_resource.trigger_get(
-            "/rooms/%s/state/m.room.topic" % self.uncreated_rmid
+        render(request, self.resource, self.clock)
+        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
+        request, channel = make_request(
+            b"GET", "/rooms/%s/state/m.room.topic" % self.uncreated_rmid
         )
-        self.assertEquals(403, code, msg=str(response))
+        render(request, self.resource, self.clock)
+        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
 
         # set/get topic in created PRIVATE room not joined, expect 403
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", topic_path, topic_content
-        )
-        self.assertEquals(403, code, msg=str(response))
-        (code, response) = yield self.mock_resource.trigger_get(topic_path)
-        self.assertEquals(403, code, msg=str(response))
+        request, channel = make_request(b"PUT", topic_path, topic_content)
+        render(request, self.resource, self.clock)
+        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
+        request, channel = make_request(b"GET", topic_path)
+        render(request, self.resource, self.clock)
+        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
 
         # set topic in created PRIVATE room and invited, expect 403
-        yield self.invite(
+        self.helper.invite(
             room=self.created_rmid, src=self.rmcreator_id, targ=self.user_id
         )
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", topic_path, topic_content
-        )
-        self.assertEquals(403, code, msg=str(response))
+        request, channel = make_request(b"PUT", topic_path, topic_content)
+        render(request, self.resource, self.clock)
+        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
 
         # get topic in created PRIVATE room and invited, expect 403
-        (code, response) = yield self.mock_resource.trigger_get(topic_path)
-        self.assertEquals(403, code, msg=str(response))
+        request, channel = make_request(b"GET", topic_path)
+        render(request, self.resource, self.clock)
+        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
 
         # set/get topic in created PRIVATE room and joined, expect 200
-        yield self.join(room=self.created_rmid, user=self.user_id)
+        self.helper.join(room=self.created_rmid, user=self.user_id)
 
         # Only room ops can set topic by default
-        self.auth_user_id = self.rmcreator_id
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", topic_path, topic_content
-        )
-        self.assertEquals(200, code, msg=str(response))
-        self.auth_user_id = self.user_id
+        self.helper.auth_user_id = self.rmcreator_id
+        request, channel = make_request(b"PUT", topic_path, topic_content)
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.helper.auth_user_id = self.user_id
 
-        (code, response) = yield self.mock_resource.trigger_get(topic_path)
-        self.assertEquals(200, code, msg=str(response))
-        self.assert_dict(json.loads(topic_content), response)
+        request, channel = make_request(b"GET", topic_path)
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assert_dict(json.loads(topic_content), channel.json_body)
 
         # set/get topic in created PRIVATE room and left, expect 403
-        yield self.leave(room=self.created_rmid, user=self.user_id)
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", topic_path, topic_content
-        )
-        self.assertEquals(403, code, msg=str(response))
-        (code, response) = yield self.mock_resource.trigger_get(topic_path)
-        self.assertEquals(200, code, msg=str(response))
+        self.helper.leave(room=self.created_rmid, user=self.user_id)
+        request, channel = make_request(b"PUT", topic_path, topic_content)
+        render(request, self.resource, self.clock)
+        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
+        request, channel = make_request(b"GET", topic_path)
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
 
         # get topic in PUBLIC room, not joined, expect 403
-        (code, response) = yield self.mock_resource.trigger_get(
-            "/rooms/%s/state/m.room.topic" % self.created_public_rmid
+        request, channel = make_request(
+            b"GET", b"/rooms/%s/state/m.room.topic" % self.created_public_rmid
         )
-        self.assertEquals(403, code, msg=str(response))
+        render(request, self.resource, self.clock)
+        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
 
         # set topic in PUBLIC room, not joined, expect 403
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT",
-            "/rooms/%s/state/m.room.topic" % self.created_public_rmid,
-            topic_content
+        request, channel = make_request(
+            b"PUT",
+            b"/rooms/%s/state/m.room.topic" % self.created_public_rmid,
+            topic_content,
         )
-        self.assertEquals(403, code, msg=str(response))
+        render(request, self.resource, self.clock)
+        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
 
-    @defer.inlineCallbacks
     def _test_get_membership(self, room=None, members=[], expect_code=None):
         for member in members:
-            path = "/rooms/%s/state/m.room.member/%s" % (room, member)
-            (code, response) = yield self.mock_resource.trigger_get(path)
-            self.assertEquals(expect_code, code)
+            path = b"/rooms/%s/state/m.room.member/%s" % (room, member)
+            request, channel = make_request(b"GET", path)
+            render(request, self.resource, self.clock)
+            self.assertEquals(expect_code, int(channel.result["code"]))
 
-    @defer.inlineCallbacks
     def test_membership_basic_room_perms(self):
         # === room does not exist ===
         room = self.uncreated_rmid
         # get membership of self, get membership of other, uncreated room
         # expect all 403s
-        yield self._test_get_membership(
-            members=[self.user_id, self.rmcreator_id],
-            room=room, expect_code=403)
+        self._test_get_membership(
+            members=[self.user_id, self.rmcreator_id], room=room, expect_code=403
+        )
 
         # trying to invite people to this room should 403
-        yield self.invite(room=room, src=self.user_id, targ=self.rmcreator_id,
-                          expect_code=403)
+        self.helper.invite(
+            room=room, src=self.user_id, targ=self.rmcreator_id, expect_code=403
+        )
 
         # set [invite/join/left] of self, set [invite/join/left] of other,
         # expect all 404s because room doesn't exist on any server
         for usr in [self.user_id, self.rmcreator_id]:
-            yield self.join(room=room, user=usr, expect_code=404)
-            yield self.leave(room=room, user=usr, expect_code=404)
+            self.helper.join(room=room, user=usr, expect_code=404)
+            self.helper.leave(room=room, user=usr, expect_code=404)
 
-    @defer.inlineCallbacks
     def test_membership_private_room_perms(self):
         room = self.created_rmid
         # get membership of self, get membership of other, private room + invite
         # expect all 403s
-        yield self.invite(room=room, src=self.rmcreator_id,
-                          targ=self.user_id)
-        yield self._test_get_membership(
-            members=[self.user_id, self.rmcreator_id],
-            room=room, expect_code=403)
+        self.helper.invite(room=room, src=self.rmcreator_id, targ=self.user_id)
+        self._test_get_membership(
+            members=[self.user_id, self.rmcreator_id], room=room, expect_code=403
+        )
 
         # get membership of self, get membership of other, private room + joined
         # expect all 200s
-        yield self.join(room=room, user=self.user_id)
-        yield self._test_get_membership(
-            members=[self.user_id, self.rmcreator_id],
-            room=room, expect_code=200)
+        self.helper.join(room=room, user=self.user_id)
+        self._test_get_membership(
+            members=[self.user_id, self.rmcreator_id], room=room, expect_code=200
+        )
 
         # get membership of self, get membership of other, private room + left
         # expect all 200s
-        yield self.leave(room=room, user=self.user_id)
-        yield self._test_get_membership(
-            members=[self.user_id, self.rmcreator_id],
-            room=room, expect_code=200)
+        self.helper.leave(room=room, user=self.user_id)
+        self._test_get_membership(
+            members=[self.user_id, self.rmcreator_id], room=room, expect_code=200
+        )
 
-    @defer.inlineCallbacks
     def test_membership_public_room_perms(self):
         room = self.created_public_rmid
         # get membership of self, get membership of other, public room + invite
         # expect 403
-        yield self.invite(room=room, src=self.rmcreator_id,
-                          targ=self.user_id)
-        yield self._test_get_membership(
-            members=[self.user_id, self.rmcreator_id],
-            room=room, expect_code=403)
+        self.helper.invite(room=room, src=self.rmcreator_id, targ=self.user_id)
+        self._test_get_membership(
+            members=[self.user_id, self.rmcreator_id], room=room, expect_code=403
+        )
 
         # get membership of self, get membership of other, public room + joined
         # expect all 200s
-        yield self.join(room=room, user=self.user_id)
-        yield self._test_get_membership(
-            members=[self.user_id, self.rmcreator_id],
-            room=room, expect_code=200)
+        self.helper.join(room=room, user=self.user_id)
+        self._test_get_membership(
+            members=[self.user_id, self.rmcreator_id], room=room, expect_code=200
+        )
 
         # get membership of self, get membership of other, public room + left
         # expect 200.
-        yield self.leave(room=room, user=self.user_id)
-        yield self._test_get_membership(
-            members=[self.user_id, self.rmcreator_id],
-            room=room, expect_code=200)
+        self.helper.leave(room=room, user=self.user_id)
+        self._test_get_membership(
+            members=[self.user_id, self.rmcreator_id], room=room, expect_code=200
+        )
 
-    @defer.inlineCallbacks
     def test_invited_permissions(self):
         room = self.created_rmid
-        yield self.invite(room=room, src=self.rmcreator_id, targ=self.user_id)
+        self.helper.invite(room=room, src=self.rmcreator_id, targ=self.user_id)
 
         # set [invite/join/left] of other user, expect 403s
-        yield self.invite(room=room, src=self.user_id, targ=self.rmcreator_id,
-                          expect_code=403)
-        yield self.change_membership(room=room, src=self.user_id,
-                                     targ=self.rmcreator_id,
-                                     membership=Membership.JOIN,
-                                     expect_code=403)
-        yield self.change_membership(room=room, src=self.user_id,
-                                     targ=self.rmcreator_id,
-                                     membership=Membership.LEAVE,
-                                     expect_code=403)
-
-    @defer.inlineCallbacks
+        self.helper.invite(
+            room=room, src=self.user_id, targ=self.rmcreator_id, expect_code=403
+        )
+        self.helper.change_membership(
+            room=room,
+            src=self.user_id,
+            targ=self.rmcreator_id,
+            membership=Membership.JOIN,
+            expect_code=403,
+        )
+        self.helper.change_membership(
+            room=room,
+            src=self.user_id,
+            targ=self.rmcreator_id,
+            membership=Membership.LEAVE,
+            expect_code=403,
+        )
+
     def test_joined_permissions(self):
         room = self.created_rmid
-        yield self.invite(room=room, src=self.rmcreator_id, targ=self.user_id)
-        yield self.join(room=room, user=self.user_id)
+        self.helper.invite(room=room, src=self.rmcreator_id, targ=self.user_id)
+        self.helper.join(room=room, user=self.user_id)
 
         # set invited of self, expect 403
-        yield self.invite(room=room, src=self.user_id, targ=self.user_id,
-                          expect_code=403)
+        self.helper.invite(
+            room=room, src=self.user_id, targ=self.user_id, expect_code=403
+        )
 
         # set joined of self, expect 200 (NOOP)
-        yield self.join(room=room, user=self.user_id)
+        self.helper.join(room=room, user=self.user_id)
 
         other = "@burgundy:red"
         # set invited of other, expect 200
-        yield self.invite(room=room, src=self.user_id, targ=other,
-                          expect_code=200)
+        self.helper.invite(room=room, src=self.user_id, targ=other, expect_code=200)
 
         # set joined of other, expect 403
-        yield self.change_membership(room=room, src=self.user_id,
-                                     targ=other,
-                                     membership=Membership.JOIN,
-                                     expect_code=403)
+        self.helper.change_membership(
+            room=room,
+            src=self.user_id,
+            targ=other,
+            membership=Membership.JOIN,
+            expect_code=403,
+        )
 
         # set left of other, expect 403
-        yield self.change_membership(room=room, src=self.user_id,
-                                     targ=other,
-                                     membership=Membership.LEAVE,
-                                     expect_code=403)
+        self.helper.change_membership(
+            room=room,
+            src=self.user_id,
+            targ=other,
+            membership=Membership.LEAVE,
+            expect_code=403,
+        )
 
         # set left of self, expect 200
-        yield self.leave(room=room, user=self.user_id)
+        self.helper.leave(room=room, user=self.user_id)
 
-    @defer.inlineCallbacks
     def test_leave_permissions(self):
         room = self.created_rmid
-        yield self.invite(room=room, src=self.rmcreator_id, targ=self.user_id)
-        yield self.join(room=room, user=self.user_id)
-        yield self.leave(room=room, user=self.user_id)
+        self.helper.invite(room=room, src=self.rmcreator_id, targ=self.user_id)
+        self.helper.join(room=room, user=self.user_id)
+        self.helper.leave(room=room, user=self.user_id)
 
         # set [invite/join/left] of self, set [invite/join/left] of other,
         # expect all 403s
         for usr in [self.user_id, self.rmcreator_id]:
-            yield self.change_membership(
+            self.helper.change_membership(
                 room=room,
                 src=self.user_id,
                 targ=usr,
                 membership=Membership.INVITE,
-                expect_code=403
+                expect_code=403,
             )
 
-            yield self.change_membership(
+            self.helper.change_membership(
                 room=room,
                 src=self.user_id,
                 targ=usr,
                 membership=Membership.JOIN,
-                expect_code=403
+                expect_code=403,
             )
 
         # It is always valid to LEAVE if you've already left (currently.)
-        yield self.change_membership(
+        self.helper.change_membership(
             room=room,
             src=self.user_id,
             targ=self.rmcreator_id,
             membership=Membership.LEAVE,
-            expect_code=403
+            expect_code=403,
         )
 
 
-class RoomsMemberListTestCase(RestTestCase):
+class RoomsMemberListTestCase(RoomBase):
     """ Tests /rooms/$room_id/members/list REST events."""
-    user_id = "@sid1:red"
-
-    @defer.inlineCallbacks
-    def setUp(self):
-        self.mock_resource = MockHttpResource(prefix=PATH_PREFIX)
-
-        hs = yield setup_test_homeserver(
-            "red",
-            http_client=None,
-            federation_client=Mock(),
-            ratelimiter=NonCallableMock(spec_set=["send_message"]),
-        )
-        self.ratelimiter = hs.get_ratelimiter()
-        self.ratelimiter.send_message.return_value = (True, 0)
-
-        hs.get_handlers().federation_handler = Mock()
-
-        self.auth_user_id = self.user_id
-
-        def get_user_by_access_token(token=None, allow_guest=False):
-            return {
-                "user": UserID.from_string(self.auth_user_id),
-                "token_id": 1,
-                "is_guest": False,
-            }
-        hs.get_auth().get_user_by_access_token = get_user_by_access_token
-
-        def _insert_client_ip(*args, **kwargs):
-            return defer.succeed(None)
-        hs.get_datastore().insert_client_ip = _insert_client_ip
 
-        synapse.rest.client.v1.room.register_servlets(hs, self.mock_resource)
+    user_id = b"@sid1:red"
 
-    def tearDown(self):
-        pass
-
-    @defer.inlineCallbacks
     def test_get_member_list(self):
-        room_id = yield self.create_room_as(self.user_id)
-        (code, response) = yield self.mock_resource.trigger_get(
-            "/rooms/%s/members" % room_id
-        )
-        self.assertEquals(200, code, msg=str(response))
+        room_id = self.helper.create_room_as(self.user_id)
+        request, channel = make_request(b"GET", b"/rooms/%s/members" % room_id)
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
 
-    @defer.inlineCallbacks
     def test_get_member_list_no_room(self):
-        (code, response) = yield self.mock_resource.trigger_get(
-            "/rooms/roomdoesnotexist/members"
-        )
-        self.assertEquals(403, code, msg=str(response))
+        request, channel = make_request(b"GET", b"/rooms/roomdoesnotexist/members")
+        render(request, self.resource, self.clock)
+        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
 
-    @defer.inlineCallbacks
     def test_get_member_list_no_permission(self):
-        room_id = yield self.create_room_as("@some_other_guy:red")
-        (code, response) = yield self.mock_resource.trigger_get(
-            "/rooms/%s/members" % room_id
-        )
-        self.assertEquals(403, code, msg=str(response))
+        room_id = self.helper.create_room_as(b"@some_other_guy:red")
+        request, channel = make_request(b"GET", b"/rooms/%s/members" % room_id)
+        render(request, self.resource, self.clock)
+        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
 
-    @defer.inlineCallbacks
     def test_get_member_list_mixed_memberships(self):
-        room_creator = "@some_other_guy:red"
-        room_id = yield self.create_room_as(room_creator)
-        room_path = "/rooms/%s/members" % room_id
-        yield self.invite(room=room_id, src=room_creator,
-                          targ=self.user_id)
+        room_creator = b"@some_other_guy:red"
+        room_id = self.helper.create_room_as(room_creator)
+        room_path = b"/rooms/%s/members" % room_id
+        self.helper.invite(room=room_id, src=room_creator, targ=self.user_id)
         # can't see list if you're just invited.
-        (code, response) = yield self.mock_resource.trigger_get(room_path)
-        self.assertEquals(403, code, msg=str(response))
+        request, channel = make_request(b"GET", room_path)
+        render(request, self.resource, self.clock)
+        self.assertEquals(403, int(channel.result["code"]), msg=channel.result["body"])
 
-        yield self.join(room=room_id, user=self.user_id)
+        self.helper.join(room=room_id, user=self.user_id)
         # can see list now joined
-        (code, response) = yield self.mock_resource.trigger_get(room_path)
-        self.assertEquals(200, code, msg=str(response))
+        request, channel = make_request(b"GET", room_path)
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
 
-        yield self.leave(room=room_id, user=self.user_id)
+        self.helper.leave(room=room_id, user=self.user_id)
         # can see old list once left
-        (code, response) = yield self.mock_resource.trigger_get(room_path)
-        self.assertEquals(200, code, msg=str(response))
+        request, channel = make_request(b"GET", room_path)
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
 
 
-class RoomsCreateTestCase(RestTestCase):
+class RoomsCreateTestCase(RoomBase):
     """ Tests /rooms and /rooms/$room_id REST events. """
-    user_id = "@sid1:red"
-
-    @defer.inlineCallbacks
-    def setUp(self):
-        self.mock_resource = MockHttpResource(prefix=PATH_PREFIX)
-        self.auth_user_id = self.user_id
 
-        hs = yield setup_test_homeserver(
-            "red",
-            http_client=None,
-            federation_client=Mock(),
-            ratelimiter=NonCallableMock(spec_set=["send_message"]),
-        )
-        self.ratelimiter = hs.get_ratelimiter()
-        self.ratelimiter.send_message.return_value = (True, 0)
-
-        hs.get_handlers().federation_handler = Mock()
-
-        def get_user_by_access_token(token=None, allow_guest=False):
-            return {
-                "user": UserID.from_string(self.auth_user_id),
-                "token_id": 1,
-                "is_guest": False,
-            }
-        hs.get_auth().get_user_by_access_token = get_user_by_access_token
-
-        def _insert_client_ip(*args, **kwargs):
-            return defer.succeed(None)
-        hs.get_datastore().insert_client_ip = _insert_client_ip
-
-        synapse.rest.client.v1.room.register_servlets(hs, self.mock_resource)
+    user_id = b"@sid1:red"
 
-    @defer.inlineCallbacks
     def test_post_room_no_keys(self):
         # POST with no config keys, expect new room id
-        (code, response) = yield self.mock_resource.trigger("POST",
-                                                            "/createRoom",
-                                                            "{}")
-        self.assertEquals(200, code, response)
-        self.assertTrue("room_id" in response)
+        request, channel = make_request(b"POST", b"/createRoom", b"{}")
+
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]), channel.result)
+        self.assertTrue("room_id" in channel.json_body)
 
-    @defer.inlineCallbacks
     def test_post_room_visibility_key(self):
         # POST with visibility config key, expect new room id
-        (code, response) = yield self.mock_resource.trigger(
-            "POST",
-            "/createRoom",
-            '{"visibility":"private"}')
-        self.assertEquals(200, code)
-        self.assertTrue("room_id" in response)
-
-    @defer.inlineCallbacks
+        request, channel = make_request(
+            b"POST", b"/createRoom", b'{"visibility":"private"}'
+        )
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]))
+        self.assertTrue("room_id" in channel.json_body)
+
     def test_post_room_custom_key(self):
         # POST with custom config keys, expect new room id
-        (code, response) = yield self.mock_resource.trigger(
-            "POST",
-            "/createRoom",
-            '{"custom":"stuff"}')
-        self.assertEquals(200, code)
-        self.assertTrue("room_id" in response)
-
-    @defer.inlineCallbacks
+        request, channel = make_request(b"POST", b"/createRoom", b'{"custom":"stuff"}')
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]))
+        self.assertTrue("room_id" in channel.json_body)
+
     def test_post_room_known_and_unknown_keys(self):
         # POST with custom + known config keys, expect new room id
-        (code, response) = yield self.mock_resource.trigger(
-            "POST",
-            "/createRoom",
-            '{"visibility":"private","custom":"things"}')
-        self.assertEquals(200, code)
-        self.assertTrue("room_id" in response)
-
-    @defer.inlineCallbacks
+        request, channel = make_request(
+            b"POST", b"/createRoom", b'{"visibility":"private","custom":"things"}'
+        )
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]))
+        self.assertTrue("room_id" in channel.json_body)
+
     def test_post_room_invalid_content(self):
         # POST with invalid content / paths, expect 400
-        (code, response) = yield self.mock_resource.trigger(
-            "POST",
-            "/createRoom",
-            '{"visibili')
-        self.assertEquals(400, code)
+        request, channel = make_request(b"POST", b"/createRoom", b'{"visibili')
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]))
 
-        (code, response) = yield self.mock_resource.trigger(
-            "POST",
-            "/createRoom",
-            '["hello"]')
-        self.assertEquals(400, code)
+        request, channel = make_request(b"POST", b"/createRoom", b'["hello"]')
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]))
 
 
-class RoomTopicTestCase(RestTestCase):
+class RoomTopicTestCase(RoomBase):
     """ Tests /rooms/$room_id/topic REST events. """
-    user_id = "@sid1:red"
 
-    @defer.inlineCallbacks
-    def setUp(self):
-        self.mock_resource = MockHttpResource(prefix=PATH_PREFIX)
-        self.auth_user_id = self.user_id
+    user_id = b"@sid1:red"
 
-        hs = yield setup_test_homeserver(
-            "red",
-            http_client=None,
-            federation_client=Mock(),
-            ratelimiter=NonCallableMock(spec_set=["send_message"]),
-        )
-        self.ratelimiter = hs.get_ratelimiter()
-        self.ratelimiter.send_message.return_value = (True, 0)
-
-        hs.get_handlers().federation_handler = Mock()
-
-        def get_user_by_access_token(token=None, allow_guest=False):
-            return {
-                "user": UserID.from_string(self.auth_user_id),
-                "token_id": 1,
-                "is_guest": False,
-            }
-
-        hs.get_auth().get_user_by_access_token = get_user_by_access_token
-
-        def _insert_client_ip(*args, **kwargs):
-            return defer.succeed(None)
-        hs.get_datastore().insert_client_ip = _insert_client_ip
+    def setUp(self):
 
-        synapse.rest.client.v1.room.register_servlets(hs, self.mock_resource)
+        super(RoomTopicTestCase, self).setUp()
 
         # create the room
-        self.room_id = yield self.create_room_as(self.user_id)
-        self.path = "/rooms/%s/state/m.room.topic" % (self.room_id,)
-
-    def tearDown(self):
-        pass
+        self.room_id = self.helper.create_room_as(self.user_id)
+        self.path = b"/rooms/%s/state/m.room.topic" % (self.room_id,)
 
-    @defer.inlineCallbacks
     def test_invalid_puts(self):
         # missing keys or invalid json
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", self.path, '{}'
-        )
-        self.assertEquals(400, code, msg=str(response))
+        request, channel = make_request(b"PUT", self.path, '{}')
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
 
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", self.path, '{"_name":"bob"}'
-        )
-        self.assertEquals(400, code, msg=str(response))
+        request, channel = make_request(b"PUT", self.path, '{"_name":"bob"}')
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
 
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", self.path, '{"nao'
-        )
-        self.assertEquals(400, code, msg=str(response))
+        request, channel = make_request(b"PUT", self.path, '{"nao')
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
 
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", self.path, '[{"_name":"bob"},{"_name":"jill"}]'
+        request, channel = make_request(
+            b"PUT", self.path, '[{"_name":"bob"},{"_name":"jill"}]'
         )
-        self.assertEquals(400, code, msg=str(response))
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
 
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", self.path, 'text only'
-        )
-        self.assertEquals(400, code, msg=str(response))
+        request, channel = make_request(b"PUT", self.path, 'text only')
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
 
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", self.path, ''
-        )
-        self.assertEquals(400, code, msg=str(response))
+        request, channel = make_request(b"PUT", self.path, '')
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
 
         # valid key, wrong type
         content = '{"topic":["Topic name"]}'
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", self.path, content
-        )
-        self.assertEquals(400, code, msg=str(response))
+        request, channel = make_request(b"PUT", self.path, content)
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
 
-    @defer.inlineCallbacks
     def test_rooms_topic(self):
         # nothing should be there
-        (code, response) = yield self.mock_resource.trigger_get(self.path)
-        self.assertEquals(404, code, msg=str(response))
+        request, channel = make_request(b"GET", self.path)
+        render(request, self.resource, self.clock)
+        self.assertEquals(404, int(channel.result["code"]), msg=channel.result["body"])
 
         # valid put
         content = '{"topic":"Topic name"}'
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", self.path, content
-        )
-        self.assertEquals(200, code, msg=str(response))
+        request, channel = make_request(b"PUT", self.path, content)
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
 
         # valid get
-        (code, response) = yield self.mock_resource.trigger_get(self.path)
-        self.assertEquals(200, code, msg=str(response))
-        self.assert_dict(json.loads(content), response)
+        request, channel = make_request(b"GET", self.path)
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assert_dict(json.loads(content), channel.json_body)
 
-    @defer.inlineCallbacks
     def test_rooms_topic_with_extra_keys(self):
         # valid put with extra keys
         content = '{"topic":"Seasons","subtopic":"Summer"}'
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", self.path, content
-        )
-        self.assertEquals(200, code, msg=str(response))
+        request, channel = make_request(b"PUT", self.path, content)
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
 
         # valid get
-        (code, response) = yield self.mock_resource.trigger_get(self.path)
-        self.assertEquals(200, code, msg=str(response))
-        self.assert_dict(json.loads(content), response)
+        request, channel = make_request(b"GET", self.path)
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assert_dict(json.loads(content), channel.json_body)
 
 
-class RoomMemberStateTestCase(RestTestCase):
+class RoomMemberStateTestCase(RoomBase):
     """ Tests /rooms/$room_id/members/$user_id/state REST events. """
-    user_id = "@sid1:red"
-
-    @defer.inlineCallbacks
-    def setUp(self):
-        self.mock_resource = MockHttpResource(prefix=PATH_PREFIX)
-        self.auth_user_id = self.user_id
-
-        hs = yield setup_test_homeserver(
-            "red",
-            http_client=None,
-            federation_client=Mock(),
-            ratelimiter=NonCallableMock(spec_set=["send_message"]),
-        )
-        self.ratelimiter = hs.get_ratelimiter()
-        self.ratelimiter.send_message.return_value = (True, 0)
 
-        hs.get_handlers().federation_handler = Mock()
+    user_id = b"@sid1:red"
 
-        def get_user_by_access_token(token=None, allow_guest=False):
-            return {
-                "user": UserID.from_string(self.auth_user_id),
-                "token_id": 1,
-                "is_guest": False,
-            }
-        hs.get_auth().get_user_by_access_token = get_user_by_access_token
-
-        def _insert_client_ip(*args, **kwargs):
-            return defer.succeed(None)
-        hs.get_datastore().insert_client_ip = _insert_client_ip
-
-        synapse.rest.client.v1.room.register_servlets(hs, self.mock_resource)
+    def setUp(self):
 
-        self.room_id = yield self.create_room_as(self.user_id)
+        super(RoomMemberStateTestCase, self).setUp()
+        self.room_id = self.helper.create_room_as(self.user_id)
 
     def tearDown(self):
         pass
 
-    @defer.inlineCallbacks
     def test_invalid_puts(self):
         path = "/rooms/%s/state/m.room.member/%s" % (self.room_id, self.user_id)
         # missing keys or invalid json
-        (code, response) = yield self.mock_resource.trigger("PUT", path, '{}')
-        self.assertEquals(400, code, msg=str(response))
+        request, channel = make_request(b"PUT", path, '{}')
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
 
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", path, '{"_name":"bob"}'
-        )
-        self.assertEquals(400, code, msg=str(response))
+        request, channel = make_request(b"PUT", path, '{"_name":"bob"}')
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
 
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", path, '{"nao'
-        )
-        self.assertEquals(400, code, msg=str(response))
+        request, channel = make_request(b"PUT", path, '{"nao')
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
 
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", path, '[{"_name":"bob"},{"_name":"jill"}]'
+        request, channel = make_request(
+            b"PUT", path, b'[{"_name":"bob"},{"_name":"jill"}]'
         )
-        self.assertEquals(400, code, msg=str(response))
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
 
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", path, 'text only'
-        )
-        self.assertEquals(400, code, msg=str(response))
+        request, channel = make_request(b"PUT", path, 'text only')
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
 
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", path, ''
-        )
-        self.assertEquals(400, code, msg=str(response))
+        request, channel = make_request(b"PUT", path, '')
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
 
         # valid keys, wrong types
-        content = ('{"membership":["%s","%s","%s"]}' % (
-            Membership.INVITE, Membership.JOIN, Membership.LEAVE
-        ))
-        (code, response) = yield self.mock_resource.trigger("PUT", path, content)
-        self.assertEquals(400, code, msg=str(response))
+        content = '{"membership":["%s","%s","%s"]}' % (
+            Membership.INVITE,
+            Membership.JOIN,
+            Membership.LEAVE,
+        )
+        request, channel = make_request(b"PUT", path, content.encode('ascii'))
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
 
-    @defer.inlineCallbacks
     def test_rooms_members_self(self):
         path = "/rooms/%s/state/m.room.member/%s" % (
-            urlparse.quote(self.room_id), self.user_id
+            urlparse.quote(self.room_id),
+            self.user_id,
         )
 
         # valid join message (NOOP since we made the room)
         content = '{"membership":"%s"}' % Membership.JOIN
-        (code, response) = yield self.mock_resource.trigger("PUT", path, content)
-        self.assertEquals(200, code, msg=str(response))
+        request, channel = make_request(b"PUT", path, content.encode('ascii'))
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
 
-        (code, response) = yield self.mock_resource.trigger("GET", path, None)
-        self.assertEquals(200, code, msg=str(response))
+        request, channel = make_request(b"GET", path, None)
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
 
-        expected_response = {
-            "membership": Membership.JOIN,
-        }
-        self.assertEquals(expected_response, response)
+        expected_response = {"membership": Membership.JOIN}
+        self.assertEquals(expected_response, channel.json_body)
 
-    @defer.inlineCallbacks
     def test_rooms_members_other(self):
         self.other_id = "@zzsid1:red"
         path = "/rooms/%s/state/m.room.member/%s" % (
-            urlparse.quote(self.room_id), self.other_id
+            urlparse.quote(self.room_id),
+            self.other_id,
         )
 
         # valid invite message
         content = '{"membership":"%s"}' % Membership.INVITE
-        (code, response) = yield self.mock_resource.trigger("PUT", path, content)
-        self.assertEquals(200, code, msg=str(response))
+        request, channel = make_request(b"PUT", path, content)
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
 
-        (code, response) = yield self.mock_resource.trigger("GET", path, None)
-        self.assertEquals(200, code, msg=str(response))
-        self.assertEquals(json.loads(content), response)
+        request, channel = make_request(b"GET", path, None)
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(json.loads(content), channel.json_body)
 
-    @defer.inlineCallbacks
     def test_rooms_members_other_custom_keys(self):
         self.other_id = "@zzsid1:red"
         path = "/rooms/%s/state/m.room.member/%s" % (
-            urlparse.quote(self.room_id), self.other_id
+            urlparse.quote(self.room_id),
+            self.other_id,
         )
 
         # valid invite message with custom key
-        content = ('{"membership":"%s","invite_text":"%s"}' % (
-            Membership.INVITE, "Join us!"
-        ))
-        (code, response) = yield self.mock_resource.trigger("PUT", path, content)
-        self.assertEquals(200, code, msg=str(response))
+        content = '{"membership":"%s","invite_text":"%s"}' % (
+            Membership.INVITE,
+            "Join us!",
+        )
+        request, channel = make_request(b"PUT", path, content)
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
 
-        (code, response) = yield self.mock_resource.trigger("GET", path, None)
-        self.assertEquals(200, code, msg=str(response))
-        self.assertEquals(json.loads(content), response)
+        request, channel = make_request(b"GET", path, None)
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEquals(json.loads(content), channel.json_body)
 
 
-class RoomMessagesTestCase(RestTestCase):
+class RoomMessagesTestCase(RoomBase):
     """ Tests /rooms/$room_id/messages/$user_id/$msg_id REST events. """
+
     user_id = "@sid1:red"
 
-    @defer.inlineCallbacks
     def setUp(self):
-        self.mock_resource = MockHttpResource(prefix=PATH_PREFIX)
-        self.auth_user_id = self.user_id
-
-        hs = yield setup_test_homeserver(
-            "red",
-            http_client=None,
-            federation_client=Mock(),
-            ratelimiter=NonCallableMock(spec_set=["send_message"]),
-        )
-        self.ratelimiter = hs.get_ratelimiter()
-        self.ratelimiter.send_message.return_value = (True, 0)
-
-        hs.get_handlers().federation_handler = Mock()
+        super(RoomMessagesTestCase, self).setUp()
 
-        def get_user_by_access_token(token=None, allow_guest=False):
-            return {
-                "user": UserID.from_string(self.auth_user_id),
-                "token_id": 1,
-                "is_guest": False,
-            }
-        hs.get_auth().get_user_by_access_token = get_user_by_access_token
-
-        def _insert_client_ip(*args, **kwargs):
-            return defer.succeed(None)
-        hs.get_datastore().insert_client_ip = _insert_client_ip
+        self.room_id = self.helper.create_room_as(self.user_id)
 
-        synapse.rest.client.v1.room.register_servlets(hs, self.mock_resource)
-
-        self.room_id = yield self.create_room_as(self.user_id)
-
-    def tearDown(self):
-        pass
-
-    @defer.inlineCallbacks
     def test_invalid_puts(self):
-        path = "/rooms/%s/send/m.room.message/mid1" % (
-            urlparse.quote(self.room_id))
+        path = "/rooms/%s/send/m.room.message/mid1" % (urlparse.quote(self.room_id))
         # missing keys or invalid json
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", path, '{}'
-        )
-        self.assertEquals(400, code, msg=str(response))
+        request, channel = make_request(b"PUT", path, '{}')
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
 
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", path, '{"_name":"bob"}'
-        )
-        self.assertEquals(400, code, msg=str(response))
+        request, channel = make_request(b"PUT", path, '{"_name":"bob"}')
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
 
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", path, '{"nao'
-        )
-        self.assertEquals(400, code, msg=str(response))
+        request, channel = make_request(b"PUT", path, '{"nao')
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
 
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", path, '[{"_name":"bob"},{"_name":"jill"}]'
+        request, channel = make_request(
+            b"PUT", path, '[{"_name":"bob"},{"_name":"jill"}]'
         )
-        self.assertEquals(400, code, msg=str(response))
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
 
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", path, 'text only'
-        )
-        self.assertEquals(400, code, msg=str(response))
+        request, channel = make_request(b"PUT", path, 'text only')
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
 
-        (code, response) = yield self.mock_resource.trigger(
-            "PUT", path, ''
-        )
-        self.assertEquals(400, code, msg=str(response))
+        request, channel = make_request(b"PUT", path, '')
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
 
-    @defer.inlineCallbacks
     def test_rooms_messages_sent(self):
-        path = "/rooms/%s/send/m.room.message/mid1" % (
-            urlparse.quote(self.room_id))
+        path = "/rooms/%s/send/m.room.message/mid1" % (urlparse.quote(self.room_id))
 
         content = '{"body":"test","msgtype":{"type":"a"}}'
-        (code, response) = yield self.mock_resource.trigger("PUT", path, content)
-        self.assertEquals(400, code, msg=str(response))
+        request, channel = make_request(b"PUT", path, content)
+        render(request, self.resource, self.clock)
+        self.assertEquals(400, int(channel.result["code"]), msg=channel.result["body"])
 
         # custom message types
         content = '{"body":"test","msgtype":"test.custom.text"}'
-        (code, response) = yield self.mock_resource.trigger("PUT", path, content)
-        self.assertEquals(200, code, msg=str(response))
-
-#        (code, response) = yield self.mock_resource.trigger("GET", path, None)
-#        self.assertEquals(200, code, msg=str(response))
-#        self.assert_dict(json.loads(content), response)
+        request, channel = make_request(b"PUT", path, content)
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
 
         # m.text message type
-        path = "/rooms/%s/send/m.room.message/mid2" % (
-            urlparse.quote(self.room_id))
+        path = "/rooms/%s/send/m.room.message/mid2" % (urlparse.quote(self.room_id))
         content = '{"body":"test2","msgtype":"m.text"}'
-        (code, response) = yield self.mock_resource.trigger("PUT", path, content)
-        self.assertEquals(200, code, msg=str(response))
+        request, channel = make_request(b"PUT", path, content)
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]), msg=channel.result["body"])
 
 
-class RoomInitialSyncTestCase(RestTestCase):
+class RoomInitialSyncTestCase(RoomBase):
     """ Tests /rooms/$room_id/initialSync. """
+
     user_id = "@sid1:red"
 
-    @defer.inlineCallbacks
     def setUp(self):
-        self.mock_resource = MockHttpResource(prefix=PATH_PREFIX)
-        self.auth_user_id = self.user_id
-
-        hs = yield setup_test_homeserver(
-            "red",
-            http_client=None,
-            federation_client=Mock(),
-            ratelimiter=NonCallableMock(spec_set=[
-                "send_message",
-            ]),
-        )
-        self.ratelimiter = hs.get_ratelimiter()
-        self.ratelimiter.send_message.return_value = (True, 0)
-
-        hs.get_handlers().federation_handler = Mock()
-
-        def get_user_by_access_token(token=None, allow_guest=False):
-            return {
-                "user": UserID.from_string(self.auth_user_id),
-                "token_id": 1,
-                "is_guest": False,
-            }
-        hs.get_auth().get_user_by_access_token = get_user_by_access_token
-
-        def _insert_client_ip(*args, **kwargs):
-            return defer.succeed(None)
-        hs.get_datastore().insert_client_ip = _insert_client_ip
-
-        synapse.rest.client.v1.room.register_servlets(hs, self.mock_resource)
+        super(RoomInitialSyncTestCase, self).setUp()
 
         # create the room
-        self.room_id = yield self.create_room_as(self.user_id)
+        self.room_id = self.helper.create_room_as(self.user_id)
 
-    @defer.inlineCallbacks
     def test_initial_sync(self):
-        (code, response) = yield self.mock_resource.trigger_get(
-            "/rooms/%s/initialSync" % self.room_id
-        )
-        self.assertEquals(200, code)
+        request, channel = make_request(b"GET", "/rooms/%s/initialSync" % self.room_id)
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]))
 
-        self.assertEquals(self.room_id, response["room_id"])
-        self.assertEquals("join", response["membership"])
+        self.assertEquals(self.room_id, channel.json_body["room_id"])
+        self.assertEquals("join", channel.json_body["membership"])
 
         # Room state is easier to assert on if we unpack it into a dict
         state = {}
-        for event in response["state"]:
+        for event in channel.json_body["state"]:
             if "state_key" not in event:
                 continue
             t = event["type"]
@@ -977,75 +800,48 @@ class RoomInitialSyncTestCase(RestTestCase):
 
         self.assertTrue("m.room.create" in state)
 
-        self.assertTrue("messages" in response)
-        self.assertTrue("chunk" in response["messages"])
-        self.assertTrue("end" in response["messages"])
+        self.assertTrue("messages" in channel.json_body)
+        self.assertTrue("chunk" in channel.json_body["messages"])
+        self.assertTrue("end" in channel.json_body["messages"])
 
-        self.assertTrue("presence" in response)
+        self.assertTrue("presence" in channel.json_body)
 
         presence_by_user = {
-            e["content"]["user_id"]: e for e in response["presence"]
+            e["content"]["user_id"]: e for e in channel.json_body["presence"]
         }
         self.assertTrue(self.user_id in presence_by_user)
         self.assertEquals("m.presence", presence_by_user[self.user_id]["type"])
 
 
-class RoomMessageListTestCase(RestTestCase):
+class RoomMessageListTestCase(RoomBase):
     """ Tests /rooms/$room_id/messages REST events. """
+
     user_id = "@sid1:red"
 
-    @defer.inlineCallbacks
     def setUp(self):
-        self.mock_resource = MockHttpResource(prefix=PATH_PREFIX)
-        self.auth_user_id = self.user_id
-
-        hs = yield setup_test_homeserver(
-            "red",
-            http_client=None,
-            federation_client=Mock(),
-            ratelimiter=NonCallableMock(spec_set=["send_message"]),
-        )
-        self.ratelimiter = hs.get_ratelimiter()
-        self.ratelimiter.send_message.return_value = (True, 0)
-
-        hs.get_handlers().federation_handler = Mock()
-
-        def get_user_by_access_token(token=None, allow_guest=False):
-            return {
-                "user": UserID.from_string(self.auth_user_id),
-                "token_id": 1,
-                "is_guest": False,
-            }
-        hs.get_auth().get_user_by_access_token = get_user_by_access_token
+        super(RoomMessageListTestCase, self).setUp()
+        self.room_id = self.helper.create_room_as(self.user_id)
 
-        def _insert_client_ip(*args, **kwargs):
-            return defer.succeed(None)
-        hs.get_datastore().insert_client_ip = _insert_client_ip
-
-        synapse.rest.client.v1.room.register_servlets(hs, self.mock_resource)
-
-        self.room_id = yield self.create_room_as(self.user_id)
-
-    @defer.inlineCallbacks
     def test_topo_token_is_accepted(self):
         token = "t1-0_0_0_0_0_0_0_0_0"
-        (code, response) = yield self.mock_resource.trigger_get(
-            "/rooms/%s/messages?access_token=x&from=%s" %
-            (self.room_id, token))
-        self.assertEquals(200, code)
-        self.assertTrue("start" in response)
-        self.assertEquals(token, response['start'])
-        self.assertTrue("chunk" in response)
-        self.assertTrue("end" in response)
-
-    @defer.inlineCallbacks
+        request, channel = make_request(
+            b"GET", "/rooms/%s/messages?access_token=x&from=%s" % (self.room_id, token)
+        )
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]))
+        self.assertTrue("start" in channel.json_body)
+        self.assertEquals(token, channel.json_body['start'])
+        self.assertTrue("chunk" in channel.json_body)
+        self.assertTrue("end" in channel.json_body)
+
     def test_stream_token_is_accepted_for_fwd_pagianation(self):
         token = "s0_0_0_0_0_0_0_0_0"
-        (code, response) = yield self.mock_resource.trigger_get(
-            "/rooms/%s/messages?access_token=x&from=%s" %
-            (self.room_id, token))
-        self.assertEquals(200, code)
-        self.assertTrue("start" in response)
-        self.assertEquals(token, response['start'])
-        self.assertTrue("chunk" in response)
-        self.assertTrue("end" in response)
+        request, channel = make_request(
+            b"GET", "/rooms/%s/messages?access_token=x&from=%s" % (self.room_id, token)
+        )
+        render(request, self.resource, self.clock)
+        self.assertEquals(200, int(channel.result["code"]))
+        self.assertTrue("start" in channel.json_body)
+        self.assertEquals(token, channel.json_body['start'])
+        self.assertTrue("chunk" in channel.json_body)
+        self.assertTrue("end" in channel.json_body)
diff --git a/tests/rest/client/v1/utils.py b/tests/rest/client/v1/utils.py
index 54d7ba380d..41de8e0762 100644
--- a/tests/rest/client/v1/utils.py
+++ b/tests/rest/client/v1/utils.py
@@ -16,13 +16,14 @@
 import json
 import time
 
-# twisted imports
+import attr
+
 from twisted.internet import defer
 
 from synapse.api.constants import Membership
 
-# trial imports
 from tests import unittest
+from tests.server import make_request, wait_until_result
 
 
 class RestTestCase(unittest.TestCase):
@@ -133,3 +134,113 @@ class RestTestCase(unittest.TestCase):
         for key in required:
             self.assertEquals(required[key], actual[key],
                               msg="%s mismatch. %s" % (key, actual))
+
+
+@attr.s
+class RestHelper(object):
+    """Contains extra helper functions to quickly and clearly perform a given
+    REST action, which isn't the focus of the test.
+    """
+
+    hs = attr.ib()
+    resource = attr.ib()
+    auth_user_id = attr.ib()
+
+    def create_room_as(self, room_creator, is_public=True, tok=None):
+        temp_id = self.auth_user_id
+        self.auth_user_id = room_creator
+        path = b"/_matrix/client/r0/createRoom"
+        content = {}
+        if not is_public:
+            content["visibility"] = "private"
+        if tok:
+            path = path + b"?access_token=%s" % tok.encode('ascii')
+
+        request, channel = make_request(b"POST", path, json.dumps(content).encode('utf8'))
+        request.render(self.resource)
+        wait_until_result(self.hs.get_reactor(), channel)
+
+        assert channel.result["code"] == b"200", channel.result
+        self.auth_user_id = temp_id
+        return channel.json_body["room_id"]
+
+    def invite(self, room=None, src=None, targ=None, expect_code=200, tok=None):
+        self.change_membership(
+            room=room,
+            src=src,
+            targ=targ,
+            tok=tok,
+            membership=Membership.INVITE,
+            expect_code=expect_code,
+        )
+
+    def join(self, room=None, user=None, expect_code=200, tok=None):
+        self.change_membership(
+            room=room,
+            src=user,
+            targ=user,
+            tok=tok,
+            membership=Membership.JOIN,
+            expect_code=expect_code,
+        )
+
+    def leave(self, room=None, user=None, expect_code=200, tok=None):
+        self.change_membership(
+            room=room,
+            src=user,
+            targ=user,
+            tok=tok,
+            membership=Membership.LEAVE,
+            expect_code=expect_code,
+        )
+
+    def change_membership(self, room, src, targ, membership, tok=None, expect_code=200):
+        temp_id = self.auth_user_id
+        self.auth_user_id = src
+
+        path = "/_matrix/client/r0/rooms/%s/state/m.room.member/%s" % (room, targ)
+        if tok:
+            path = path + "?access_token=%s" % tok
+
+        data = {"membership": membership}
+
+        request, channel = make_request(
+            b"PUT", path.encode('ascii'), json.dumps(data).encode('utf8')
+        )
+
+        request.render(self.resource)
+        wait_until_result(self.hs.get_reactor(), channel)
+
+        assert int(channel.result["code"]) == expect_code, (
+            "Expected: %d, got: %d, resp: %r"
+            % (expect_code, int(channel.result["code"]), channel.result["body"])
+        )
+
+        self.auth_user_id = temp_id
+
+    @defer.inlineCallbacks
+    def register(self, user_id):
+        (code, response) = yield self.mock_resource.trigger(
+            "POST",
+            "/_matrix/client/r0/register",
+            json.dumps(
+                {"user": user_id, "password": "test", "type": "m.login.password"}
+            ),
+        )
+        self.assertEquals(200, code)
+        defer.returnValue(response)
+
+    @defer.inlineCallbacks
+    def send(self, room_id, body=None, txn_id=None, tok=None, expect_code=200):
+        if txn_id is None:
+            txn_id = "m%s" % (str(time.time()))
+        if body is None:
+            body = "body_text_here"
+
+        path = "/_matrix/client/r0/rooms/%s/send/m.room.message/%s" % (room_id, txn_id)
+        content = '{"msgtype":"m.text","body":"%s"}' % body
+        if tok:
+            path = path + "?access_token=%s" % tok
+
+        (code, response) = yield self.mock_resource.trigger("PUT", path, content)
+        self.assertEquals(expect_code, code, msg=str(response))
diff --git a/tests/rest/client/v2_alpha/__init__.py b/tests/rest/client/v2_alpha/__init__.py
index f18a8a6027..e69de29bb2 100644
--- a/tests/rest/client/v2_alpha/__init__.py
+++ b/tests/rest/client/v2_alpha/__init__.py
@@ -1,61 +0,0 @@
-# -*- coding: utf-8 -*-
-# Copyright 2015, 2016 OpenMarket 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.
-
-from mock import Mock
-
-from twisted.internet import defer
-
-from synapse.types import UserID
-
-from tests import unittest
-
-from ....utils import MockHttpResource, setup_test_homeserver
-
-PATH_PREFIX = "/_matrix/client/v2_alpha"
-
-
-class V2AlphaRestTestCase(unittest.TestCase):
-    # Consumer must define
-    #   USER_ID = <some string>
-    #   TO_REGISTER = [<list of REST servlets to register>]
-
-    @defer.inlineCallbacks
-    def setUp(self):
-        self.mock_resource = MockHttpResource(prefix=PATH_PREFIX)
-
-        hs = yield setup_test_homeserver(
-            datastore=self.make_datastore_mock(),
-            http_client=None,
-            resource_for_client=self.mock_resource,
-            resource_for_federation=self.mock_resource,
-        )
-
-        def get_user_by_access_token(token=None, allow_guest=False):
-            return {
-                "user": UserID.from_string(self.USER_ID),
-                "token_id": 1,
-                "is_guest": False,
-            }
-        hs.get_auth().get_user_by_access_token = get_user_by_access_token
-
-        for r in self.TO_REGISTER:
-            r.register_servlets(hs, self.mock_resource)
-
-    def make_datastore_mock(self):
-        store = Mock(spec=[
-            "insert_client_ip",
-        ])
-        store.get_app_service_by_token = Mock(return_value=None)
-        return store
diff --git a/tests/rest/client/v2_alpha/test_filter.py b/tests/rest/client/v2_alpha/test_filter.py
index bb0b2f94ea..e890f0feac 100644
--- a/tests/rest/client/v2_alpha/test_filter.py
+++ b/tests/rest/client/v2_alpha/test_filter.py
@@ -13,35 +13,37 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from twisted.internet import defer
-
 import synapse.types
 from synapse.api.errors import Codes
+from synapse.http.server import JsonResource
 from synapse.rest.client.v2_alpha import filter
 from synapse.types import UserID
+from synapse.util import Clock
 
 from tests import unittest
-
-from ....utils import MockHttpResource, setup_test_homeserver
+from tests.server import (
+    ThreadedMemoryReactorClock as MemoryReactorClock,
+    make_request,
+    setup_test_homeserver,
+    wait_until_result,
+)
 
 PATH_PREFIX = "/_matrix/client/v2_alpha"
 
 
 class FilterTestCase(unittest.TestCase):
 
-    USER_ID = "@apple:test"
+    USER_ID = b"@apple:test"
     EXAMPLE_FILTER = {"room": {"timeline": {"types": ["m.room.message"]}}}
-    EXAMPLE_FILTER_JSON = '{"room": {"timeline": {"types": ["m.room.message"]}}}'
+    EXAMPLE_FILTER_JSON = b'{"room": {"timeline": {"types": ["m.room.message"]}}}'
     TO_REGISTER = [filter]
 
-    @defer.inlineCallbacks
     def setUp(self):
-        self.mock_resource = MockHttpResource(prefix=PATH_PREFIX)
+        self.clock = MemoryReactorClock()
+        self.hs_clock = Clock(self.clock)
 
-        self.hs = yield setup_test_homeserver(
-            http_client=None,
-            resource_for_client=self.mock_resource,
-            resource_for_federation=self.mock_resource,
+        self.hs = setup_test_homeserver(
+            http_client=None, clock=self.hs_clock, reactor=self.clock
         )
 
         self.auth = self.hs.get_auth()
@@ -55,82 +57,103 @@ class FilterTestCase(unittest.TestCase):
 
         def get_user_by_req(request, allow_guest=False, rights="access"):
             return synapse.types.create_requester(
-                UserID.from_string(self.USER_ID), 1, False, None)
+                UserID.from_string(self.USER_ID), 1, False, None
+            )
 
         self.auth.get_user_by_access_token = get_user_by_access_token
         self.auth.get_user_by_req = get_user_by_req
 
         self.store = self.hs.get_datastore()
         self.filtering = self.hs.get_filtering()
+        self.resource = JsonResource(self.hs)
 
         for r in self.TO_REGISTER:
-            r.register_servlets(self.hs, self.mock_resource)
+            r.register_servlets(self.hs, self.resource)
 
-    @defer.inlineCallbacks
     def test_add_filter(self):
-        (code, response) = yield self.mock_resource.trigger(
-            "POST", "/user/%s/filter" % (self.USER_ID), self.EXAMPLE_FILTER_JSON
-        )
-        self.assertEquals(200, code)
-        self.assertEquals({"filter_id": "0"}, response)
-        filter = yield self.store.get_user_filter(
-            user_localpart='apple',
-            filter_id=0,
+        request, channel = make_request(
+            b"POST",
+            b"/_matrix/client/r0/user/%s/filter" % (self.USER_ID),
+            self.EXAMPLE_FILTER_JSON,
         )
-        self.assertEquals(filter, self.EXAMPLE_FILTER)
+        request.render(self.resource)
+        wait_until_result(self.clock, channel)
+
+        self.assertEqual(channel.result["code"], b"200")
+        self.assertEqual(channel.json_body, {"filter_id": "0"})
+        filter = self.store.get_user_filter(user_localpart="apple", filter_id=0)
+        self.clock.advance(0)
+        self.assertEquals(filter.result, self.EXAMPLE_FILTER)
 
-    @defer.inlineCallbacks
     def test_add_filter_for_other_user(self):
-        (code, response) = yield self.mock_resource.trigger(
-            "POST", "/user/%s/filter" % ('@watermelon:test'), self.EXAMPLE_FILTER_JSON
+        request, channel = make_request(
+            b"POST",
+            b"/_matrix/client/r0/user/%s/filter" % (b"@watermelon:test"),
+            self.EXAMPLE_FILTER_JSON,
         )
-        self.assertEquals(403, code)
-        self.assertEquals(response['errcode'], Codes.FORBIDDEN)
+        request.render(self.resource)
+        wait_until_result(self.clock, channel)
+
+        self.assertEqual(channel.result["code"], b"403")
+        self.assertEquals(channel.json_body["errcode"], Codes.FORBIDDEN)
 
-    @defer.inlineCallbacks
     def test_add_filter_non_local_user(self):
         _is_mine = self.hs.is_mine
         self.hs.is_mine = lambda target_user: False
-        (code, response) = yield self.mock_resource.trigger(
-            "POST", "/user/%s/filter" % (self.USER_ID), self.EXAMPLE_FILTER_JSON
+        request, channel = make_request(
+            b"POST",
+            b"/_matrix/client/r0/user/%s/filter" % (self.USER_ID),
+            self.EXAMPLE_FILTER_JSON,
         )
+        request.render(self.resource)
+        wait_until_result(self.clock, channel)
+
         self.hs.is_mine = _is_mine
-        self.assertEquals(403, code)
-        self.assertEquals(response['errcode'], Codes.FORBIDDEN)
+        self.assertEqual(channel.result["code"], b"403")
+        self.assertEquals(channel.json_body["errcode"], Codes.FORBIDDEN)
 
-    @defer.inlineCallbacks
     def test_get_filter(self):
-        filter_id = yield self.filtering.add_user_filter(
-            user_localpart='apple',
-            user_filter=self.EXAMPLE_FILTER
+        filter_id = self.filtering.add_user_filter(
+            user_localpart="apple", user_filter=self.EXAMPLE_FILTER
         )
-        (code, response) = yield self.mock_resource.trigger_get(
-            "/user/%s/filter/%s" % (self.USER_ID, filter_id)
+        self.clock.advance(1)
+        filter_id = filter_id.result
+        request, channel = make_request(
+            b"GET", b"/_matrix/client/r0/user/%s/filter/%s" % (self.USER_ID, filter_id)
         )
-        self.assertEquals(200, code)
-        self.assertEquals(self.EXAMPLE_FILTER, response)
+        request.render(self.resource)
+        wait_until_result(self.clock, channel)
+
+        self.assertEqual(channel.result["code"], b"200")
+        self.assertEquals(channel.json_body, self.EXAMPLE_FILTER)
 
-    @defer.inlineCallbacks
     def test_get_filter_non_existant(self):
-        (code, response) = yield self.mock_resource.trigger_get(
-            "/user/%s/filter/12382148321" % (self.USER_ID)
+        request, channel = make_request(
+            b"GET", "/_matrix/client/r0/user/%s/filter/12382148321" % (self.USER_ID)
         )
-        self.assertEquals(400, code)
-        self.assertEquals(response['errcode'], Codes.NOT_FOUND)
+        request.render(self.resource)
+        wait_until_result(self.clock, channel)
+
+        self.assertEqual(channel.result["code"], b"400")
+        self.assertEquals(channel.json_body["errcode"], Codes.NOT_FOUND)
 
     # Currently invalid params do not have an appropriate errcode
     # in errors.py
-    @defer.inlineCallbacks
     def test_get_filter_invalid_id(self):
-        (code, response) = yield self.mock_resource.trigger_get(
-            "/user/%s/filter/foobar" % (self.USER_ID)
+        request, channel = make_request(
+            b"GET", "/_matrix/client/r0/user/%s/filter/foobar" % (self.USER_ID)
         )
-        self.assertEquals(400, code)
+        request.render(self.resource)
+        wait_until_result(self.clock, channel)
+
+        self.assertEqual(channel.result["code"], b"400")
 
     # No ID also returns an invalid_id error
-    @defer.inlineCallbacks
     def test_get_filter_no_id(self):
-        (code, response) = yield self.mock_resource.trigger_get(
-            "/user/%s/filter/" % (self.USER_ID)
+        request, channel = make_request(
+            b"GET", "/_matrix/client/r0/user/%s/filter/" % (self.USER_ID)
         )
-        self.assertEquals(400, code)
+        request.render(self.resource)
+        wait_until_result(self.clock, channel)
+
+        self.assertEqual(channel.result["code"], b"400")
diff --git a/tests/rest/client/v2_alpha/test_register.py b/tests/rest/client/v2_alpha/test_register.py
index 9b57a56070..e004d8fc73 100644
--- a/tests/rest/client/v2_alpha/test_register.py
+++ b/tests/rest/client/v2_alpha/test_register.py
@@ -2,165 +2,192 @@ import json
 
 from mock import Mock
 
-from twisted.internet import defer
 from twisted.python import failure
+from twisted.test.proto_helpers import MemoryReactorClock
 
-from synapse.api.errors import InteractiveAuthIncompleteError, SynapseError
-from synapse.rest.client.v2_alpha.register import RegisterRestServlet
+from synapse.api.errors import InteractiveAuthIncompleteError
+from synapse.http.server import JsonResource
+from synapse.rest.client.v2_alpha.register import register_servlets
+from synapse.util import Clock
 
 from tests import unittest
-from tests.utils import mock_getRawHeaders
+from tests.server import make_request, setup_test_homeserver, wait_until_result
 
 
 class RegisterRestServletTestCase(unittest.TestCase):
-
     def setUp(self):
-        # do the dance to hook up request data to self.request_data
-        self.request_data = ""
-        self.request = Mock(
-            content=Mock(read=Mock(side_effect=lambda: self.request_data)),
-            path='/_matrix/api/v2_alpha/register'
-        )
-        self.request.args = {}
-        self.request.requestHeaders.getRawHeaders = mock_getRawHeaders()
+
+        self.clock = MemoryReactorClock()
+        self.hs_clock = Clock(self.clock)
+        self.url = b"/_matrix/client/r0/register"
 
         self.appservice = None
-        self.auth = Mock(get_appservice_by_req=Mock(
-            side_effect=lambda x: self.appservice)
+        self.auth = Mock(
+            get_appservice_by_req=Mock(side_effect=lambda x: self.appservice)
         )
 
         self.auth_result = failure.Failure(InteractiveAuthIncompleteError(None))
         self.auth_handler = Mock(
             check_auth=Mock(side_effect=lambda x, y, z: self.auth_result),
-            get_session_data=Mock(return_value=None)
+            get_session_data=Mock(return_value=None),
         )
         self.registration_handler = Mock()
         self.identity_handler = Mock()
         self.login_handler = Mock()
         self.device_handler = Mock()
+        self.device_handler.check_device_registered = Mock(return_value="FAKE")
+
+        self.datastore = Mock(return_value=Mock())
+        self.datastore.get_current_state_deltas = Mock(return_value=[])
 
         # do the dance to hook it up to the hs global
         self.handlers = Mock(
             registration_handler=self.registration_handler,
             identity_handler=self.identity_handler,
-            login_handler=self.login_handler
+            login_handler=self.login_handler,
+        )
+        self.hs = setup_test_homeserver(
+            http_client=None, clock=self.hs_clock, reactor=self.clock
         )
-        self.hs = Mock()
-        self.hs.hostname = "superbig~testing~thing.com"
         self.hs.get_auth = Mock(return_value=self.auth)
         self.hs.get_handlers = Mock(return_value=self.handlers)
         self.hs.get_auth_handler = Mock(return_value=self.auth_handler)
         self.hs.get_device_handler = Mock(return_value=self.device_handler)
+        self.hs.get_datastore = Mock(return_value=self.datastore)
         self.hs.config.enable_registration = True
         self.hs.config.registrations_require_3pid = []
         self.hs.config.auto_join_rooms = []
 
-        # init the thing we're testing
-        self.servlet = RegisterRestServlet(self.hs)
+        self.resource = JsonResource(self.hs)
+        register_servlets(self.hs, self.resource)
 
-    @defer.inlineCallbacks
     def test_POST_appservice_registration_valid(self):
         user_id = "@kermit:muppet"
         token = "kermits_access_token"
-        self.request.args = {
-            "access_token": "i_am_an_app_service"
-        }
-        self.request_data = json.dumps({
-            "username": "kermit"
-        })
-        self.appservice = {
-            "id": "1234"
-        }
-        self.registration_handler.appservice_register = Mock(
-            return_value=user_id
-        )
-        self.auth_handler.get_access_token_for_user_id = Mock(
-            return_value=token
+        self.appservice = {"id": "1234"}
+        self.registration_handler.appservice_register = Mock(return_value=user_id)
+        self.auth_handler.get_access_token_for_user_id = Mock(return_value=token)
+        request_data = json.dumps({"username": "kermit"})
+
+        request, channel = make_request(
+            b"POST", self.url + b"?access_token=i_am_an_app_service", request_data
         )
+        request.render(self.resource)
+        wait_until_result(self.clock, channel)
 
-        (code, result) = yield self.servlet.on_POST(self.request)
-        self.assertEquals(code, 200)
+        self.assertEquals(channel.result["code"], b"200", channel.result)
         det_data = {
             "user_id": user_id,
             "access_token": token,
-            "home_server": self.hs.hostname
+            "home_server": self.hs.hostname,
         }
-        self.assertDictContainsSubset(det_data, result)
+        self.assertDictContainsSubset(det_data, json.loads(channel.result["body"]))
 
-    @defer.inlineCallbacks
     def test_POST_appservice_registration_invalid(self):
-        self.request.args = {
-            "access_token": "i_am_an_app_service"
-        }
-
-        self.request_data = json.dumps({
-            "username": "kermit"
-        })
         self.appservice = None  # no application service exists
-        result = yield self.servlet.on_POST(self.request)
-        self.assertEquals(result, (401, None))
+        request_data = json.dumps({"username": "kermit"})
+        request, channel = make_request(
+            b"POST", self.url + b"?access_token=i_am_an_app_service", request_data
+        )
+        request.render(self.resource)
+        wait_until_result(self.clock, channel)
+
+        self.assertEquals(channel.result["code"], b"401", channel.result)
 
     def test_POST_bad_password(self):
-        self.request_data = json.dumps({
-            "username": "kermit",
-            "password": 666
-        })
-        d = self.servlet.on_POST(self.request)
-        return self.assertFailure(d, SynapseError)
+        request_data = json.dumps({"username": "kermit", "password": 666})
+        request, channel = make_request(b"POST", self.url, request_data)
+        request.render(self.resource)
+        wait_until_result(self.clock, channel)
+
+        self.assertEquals(channel.result["code"], b"400", channel.result)
+        self.assertEquals(
+            json.loads(channel.result["body"])["error"], "Invalid password"
+        )
 
     def test_POST_bad_username(self):
-        self.request_data = json.dumps({
-            "username": 777,
-            "password": "monkey"
-        })
-        d = self.servlet.on_POST(self.request)
-        return self.assertFailure(d, SynapseError)
-
-    @defer.inlineCallbacks
+        request_data = json.dumps({"username": 777, "password": "monkey"})
+        request, channel = make_request(b"POST", self.url, request_data)
+        request.render(self.resource)
+        wait_until_result(self.clock, channel)
+
+        self.assertEquals(channel.result["code"], b"400", channel.result)
+        self.assertEquals(
+            json.loads(channel.result["body"])["error"], "Invalid username"
+        )
+
     def test_POST_user_valid(self):
         user_id = "@kermit:muppet"
         token = "kermits_access_token"
         device_id = "frogfone"
-        self.request_data = json.dumps({
-            "username": "kermit",
-            "password": "monkey",
-            "device_id": device_id,
-        })
+        request_data = json.dumps(
+            {"username": "kermit", "password": "monkey", "device_id": device_id}
+        )
         self.registration_handler.check_username = Mock(return_value=True)
-        self.auth_result = (None, {
-            "username": "kermit",
-            "password": "monkey"
-        }, None)
+        self.auth_result = (None, {"username": "kermit", "password": "monkey"}, None)
         self.registration_handler.register = Mock(return_value=(user_id, None))
-        self.auth_handler.get_access_token_for_user_id = Mock(
-            return_value=token
-        )
-        self.device_handler.check_device_registered = \
-            Mock(return_value=device_id)
+        self.auth_handler.get_access_token_for_user_id = Mock(return_value=token)
+        self.device_handler.check_device_registered = Mock(return_value=device_id)
+
+        request, channel = make_request(b"POST", self.url, request_data)
+        request.render(self.resource)
+        wait_until_result(self.clock, channel)
 
-        (code, result) = yield self.servlet.on_POST(self.request)
-        self.assertEquals(code, 200)
         det_data = {
             "user_id": user_id,
             "access_token": token,
             "home_server": self.hs.hostname,
             "device_id": device_id,
         }
-        self.assertDictContainsSubset(det_data, result)
+        self.assertEquals(channel.result["code"], b"200", channel.result)
+        self.assertDictContainsSubset(det_data, json.loads(channel.result["body"]))
         self.auth_handler.get_login_tuple_for_user_id(
-            user_id, device_id=device_id, initial_device_display_name=None)
+            user_id, device_id=device_id, initial_device_display_name=None
+        )
 
     def test_POST_disabled_registration(self):
         self.hs.config.enable_registration = False
-        self.request_data = json.dumps({
-            "username": "kermit",
-            "password": "monkey"
-        })
+        request_data = json.dumps({"username": "kermit", "password": "monkey"})
         self.registration_handler.check_username = Mock(return_value=True)
-        self.auth_result = (None, {
-            "username": "kermit",
-            "password": "monkey"
-        }, None)
+        self.auth_result = (None, {"username": "kermit", "password": "monkey"}, None)
         self.registration_handler.register = Mock(return_value=("@user:id", "t"))
-        d = self.servlet.on_POST(self.request)
-        return self.assertFailure(d, SynapseError)
+
+        request, channel = make_request(b"POST", self.url, request_data)
+        request.render(self.resource)
+        wait_until_result(self.clock, channel)
+
+        self.assertEquals(channel.result["code"], b"403", channel.result)
+        self.assertEquals(
+            json.loads(channel.result["body"])["error"],
+            "Registration has been disabled",
+        )
+
+    def test_POST_guest_registration(self):
+        user_id = "a@b"
+        self.hs.config.macaroon_secret_key = "test"
+        self.hs.config.allow_guest_access = True
+        self.registration_handler.register = Mock(return_value=(user_id, None))
+
+        request, channel = make_request(b"POST", self.url + b"?kind=guest", b"{}")
+        request.render(self.resource)
+        wait_until_result(self.clock, channel)
+
+        det_data = {
+            "user_id": user_id,
+            "home_server": self.hs.hostname,
+            "device_id": "guest_device",
+        }
+        self.assertEquals(channel.result["code"], b"200", channel.result)
+        self.assertDictContainsSubset(det_data, json.loads(channel.result["body"]))
+
+    def test_POST_disabled_guest_registration(self):
+        self.hs.config.allow_guest_access = False
+
+        request, channel = make_request(b"POST", self.url + b"?kind=guest", b"{}")
+        request.render(self.resource)
+        wait_until_result(self.clock, channel)
+
+        self.assertEquals(channel.result["code"], b"403", channel.result)
+        self.assertEquals(
+            json.loads(channel.result["body"])["error"], "Guest access is disabled"
+        )
diff --git a/tests/rest/client/v2_alpha/test_sync.py b/tests/rest/client/v2_alpha/test_sync.py
new file mode 100644
index 0000000000..03ec3993b2
--- /dev/null
+++ b/tests/rest/client/v2_alpha/test_sync.py
@@ -0,0 +1,87 @@
+# -*- 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 synapse.types
+from synapse.http.server import JsonResource
+from synapse.rest.client.v2_alpha import sync
+from synapse.types import UserID
+from synapse.util import Clock
+
+from tests import unittest
+from tests.server import (
+    ThreadedMemoryReactorClock as MemoryReactorClock,
+    make_request,
+    setup_test_homeserver,
+    wait_until_result,
+)
+
+PATH_PREFIX = "/_matrix/client/v2_alpha"
+
+
+class FilterTestCase(unittest.TestCase):
+
+    USER_ID = b"@apple:test"
+    TO_REGISTER = [sync]
+
+    def setUp(self):
+        self.clock = MemoryReactorClock()
+        self.hs_clock = Clock(self.clock)
+
+        self.hs = setup_test_homeserver(
+            http_client=None, clock=self.hs_clock, reactor=self.clock
+        )
+
+        self.auth = self.hs.get_auth()
+
+        def get_user_by_access_token(token=None, allow_guest=False):
+            return {
+                "user": UserID.from_string(self.USER_ID),
+                "token_id": 1,
+                "is_guest": False,
+            }
+
+        def get_user_by_req(request, allow_guest=False, rights="access"):
+            return synapse.types.create_requester(
+                UserID.from_string(self.USER_ID), 1, False, None
+            )
+
+        self.auth.get_user_by_access_token = get_user_by_access_token
+        self.auth.get_user_by_req = get_user_by_req
+
+        self.store = self.hs.get_datastore()
+        self.filtering = self.hs.get_filtering()
+        self.resource = JsonResource(self.hs)
+
+        for r in self.TO_REGISTER:
+            r.register_servlets(self.hs, self.resource)
+
+    def test_sync_argless(self):
+        request, channel = make_request(b"GET", b"/_matrix/client/r0/sync")
+        request.render(self.resource)
+        wait_until_result(self.clock, channel)
+
+        self.assertEqual(channel.result["code"], b"200")
+        self.assertTrue(
+            set(
+                [
+                    "next_batch",
+                    "rooms",
+                    "presence",
+                    "account_data",
+                    "to_device",
+                    "device_lists",
+                ]
+            ).issubset(set(channel.json_body.keys()))
+        )
diff --git a/tests/server.py b/tests/server.py
index e93f5a7f94..c611dd6059 100644
--- a/tests/server.py
+++ b/tests/server.py
@@ -80,6 +80,11 @@ def make_request(method, path, content=b""):
     content, and return the Request and the Channel underneath.
     """
 
+    # Decorate it to be the full path
+    if not path.startswith(b"/_matrix"):
+        path = b"/_matrix/client/r0/" + path
+        path = path.replace("//", "/")
+
     if isinstance(content, text_type):
         content = content.encode('utf8')
 
@@ -110,6 +115,11 @@ def wait_until_result(clock, channel, timeout=100):
         clock.advance(0.1)
 
 
+def render(request, resource, clock):
+    request.render(resource)
+    wait_until_result(clock, request._channel)
+
+
 class ThreadedMemoryReactorClock(MemoryReactorClock):
     """
     A MemoryReactorClock that supports callFromThread.
diff --git a/tests/storage/test_state.py b/tests/storage/test_state.py
new file mode 100644
index 0000000000..7a76d67b8c
--- /dev/null
+++ b/tests/storage/test_state.py
@@ -0,0 +1,319 @@
+# -*- coding: utf-8 -*-
+# 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.
+
+import logging
+
+from twisted.internet import defer
+
+from synapse.api.constants import EventTypes, Membership
+from synapse.types import RoomID, UserID
+
+import tests.unittest
+import tests.utils
+
+logger = logging.getLogger(__name__)
+
+
+class StateStoreTestCase(tests.unittest.TestCase):
+    def __init__(self, *args, **kwargs):
+        super(StateStoreTestCase, self).__init__(*args, **kwargs)
+        self.store = None  # type: synapse.storage.DataStore
+
+    @defer.inlineCallbacks
+    def setUp(self):
+        hs = yield tests.utils.setup_test_homeserver()
+
+        self.store = hs.get_datastore()
+        self.event_builder_factory = hs.get_event_builder_factory()
+        self.event_creation_handler = hs.get_event_creation_handler()
+
+        self.u_alice = UserID.from_string("@alice:test")
+        self.u_bob = UserID.from_string("@bob:test")
+
+        self.room = RoomID.from_string("!abc123:test")
+
+        yield self.store.store_room(
+            self.room.to_string(),
+            room_creator_user_id="@creator:text",
+            is_public=True
+        )
+
+    @defer.inlineCallbacks
+    def inject_state_event(self, room, sender, typ, state_key, content):
+        builder = self.event_builder_factory.new({
+            "type": typ,
+            "sender": sender.to_string(),
+            "state_key": state_key,
+            "room_id": room.to_string(),
+            "content": content,
+        })
+
+        event, context = yield self.event_creation_handler.create_new_client_event(
+            builder
+        )
+
+        yield self.store.persist_event(event, context)
+
+        defer.returnValue(event)
+
+    def assertStateMapEqual(self, s1, s2):
+        for t in s1:
+            # just compare event IDs for simplicity
+            self.assertEqual(s1[t].event_id, s2[t].event_id)
+        self.assertEqual(len(s1), len(s2))
+
+    @defer.inlineCallbacks
+    def test_get_state_for_event(self):
+
+        # this defaults to a linear DAG as each new injection defaults to whatever
+        # forward extremities are currently in the DB for this room.
+        e1 = yield self.inject_state_event(
+            self.room, self.u_alice, EventTypes.Create, '', {},
+        )
+        e2 = yield self.inject_state_event(
+            self.room, self.u_alice, EventTypes.Name, '', {
+                "name": "test room"
+            },
+        )
+        e3 = yield self.inject_state_event(
+            self.room, self.u_alice, EventTypes.Member, self.u_alice.to_string(), {
+                "membership": Membership.JOIN
+            },
+        )
+        e4 = yield self.inject_state_event(
+            self.room, self.u_bob, EventTypes.Member, self.u_bob.to_string(), {
+                "membership": Membership.JOIN
+            },
+        )
+        e5 = yield self.inject_state_event(
+            self.room, self.u_bob, EventTypes.Member, self.u_bob.to_string(), {
+                "membership": Membership.LEAVE
+            },
+        )
+
+        # check we get the full state as of the final event
+        state = yield self.store.get_state_for_event(
+            e5.event_id, None, filtered_types=None
+        )
+
+        self.assertIsNotNone(e4)
+
+        self.assertStateMapEqual({
+            (e1.type, e1.state_key): e1,
+            (e2.type, e2.state_key): e2,
+            (e3.type, e3.state_key): e3,
+            # e4 is overwritten by e5
+            (e5.type, e5.state_key): e5,
+        }, state)
+
+        # check we can filter to the m.room.name event (with a '' state key)
+        state = yield self.store.get_state_for_event(
+            e5.event_id, [(EventTypes.Name, '')], filtered_types=None
+        )
+
+        self.assertStateMapEqual({
+            (e2.type, e2.state_key): e2,
+        }, state)
+
+        # check we can filter to the m.room.name event (with a wildcard None state key)
+        state = yield self.store.get_state_for_event(
+            e5.event_id, [(EventTypes.Name, None)], filtered_types=None
+        )
+
+        self.assertStateMapEqual({
+            (e2.type, e2.state_key): e2,
+        }, state)
+
+        # check we can grab the m.room.member events (with a wildcard None state key)
+        state = yield self.store.get_state_for_event(
+            e5.event_id, [(EventTypes.Member, None)], filtered_types=None
+        )
+
+        self.assertStateMapEqual({
+            (e3.type, e3.state_key): e3,
+            (e5.type, e5.state_key): e5,
+        }, state)
+
+        # check we can use filter_types to grab a specific room member
+        # without filtering out the other event types
+        state = yield self.store.get_state_for_event(
+            e5.event_id, [(EventTypes.Member, self.u_alice.to_string())],
+            filtered_types=[EventTypes.Member],
+        )
+
+        self.assertStateMapEqual({
+            (e1.type, e1.state_key): e1,
+            (e2.type, e2.state_key): e2,
+            (e3.type, e3.state_key): e3,
+        }, state)
+
+        # check that types=[], filtered_types=[EventTypes.Member]
+        # doesn't return all members
+        state = yield self.store.get_state_for_event(
+            e5.event_id, [], filtered_types=[EventTypes.Member],
+        )
+
+        self.assertStateMapEqual({
+            (e1.type, e1.state_key): e1,
+            (e2.type, e2.state_key): e2,
+        }, state)
+
+        #######################################################
+        # _get_some_state_from_cache tests against a full cache
+        #######################################################
+
+        room_id = self.room.to_string()
+        group_ids = yield self.store.get_state_groups_ids(room_id, [e5.event_id])
+        group = group_ids.keys()[0]
+
+        # test _get_some_state_from_cache correctly filters out members with types=[]
+        (state_dict, is_all) = yield self.store._get_some_state_from_cache(
+            group, [], filtered_types=[EventTypes.Member]
+        )
+
+        self.assertEqual(is_all, True)
+        self.assertDictEqual({
+            (e1.type, e1.state_key): e1.event_id,
+            (e2.type, e2.state_key): e2.event_id,
+        }, state_dict)
+
+        # test _get_some_state_from_cache correctly filters in members with wildcard types
+        (state_dict, is_all) = yield self.store._get_some_state_from_cache(
+            group, [(EventTypes.Member, None)], filtered_types=[EventTypes.Member]
+        )
+
+        self.assertEqual(is_all, True)
+        self.assertDictEqual({
+            (e1.type, e1.state_key): e1.event_id,
+            (e2.type, e2.state_key): e2.event_id,
+            (e3.type, e3.state_key): e3.event_id,
+            # e4 is overwritten by e5
+            (e5.type, e5.state_key): e5.event_id,
+        }, state_dict)
+
+        # test _get_some_state_from_cache correctly filters in members with specific types
+        (state_dict, is_all) = yield self.store._get_some_state_from_cache(
+            group, [(EventTypes.Member, e5.state_key)], filtered_types=[EventTypes.Member]
+        )
+
+        self.assertEqual(is_all, True)
+        self.assertDictEqual({
+            (e1.type, e1.state_key): e1.event_id,
+            (e2.type, e2.state_key): e2.event_id,
+            (e5.type, e5.state_key): e5.event_id,
+        }, state_dict)
+
+        # test _get_some_state_from_cache correctly filters in members with specific types
+        # and no filtered_types
+        (state_dict, is_all) = yield self.store._get_some_state_from_cache(
+            group, [(EventTypes.Member, e5.state_key)], filtered_types=None
+        )
+
+        self.assertEqual(is_all, True)
+        self.assertDictEqual({
+            (e5.type, e5.state_key): e5.event_id,
+        }, state_dict)
+
+        #######################################################
+        # deliberately remove e2 (room name) from the _state_group_cache
+
+        (is_all, known_absent, state_dict_ids) = self.store._state_group_cache.get(group)
+
+        self.assertEqual(is_all, True)
+        self.assertEqual(known_absent, set())
+        self.assertDictEqual(state_dict_ids, {
+            (e1.type, e1.state_key): e1.event_id,
+            (e2.type, e2.state_key): e2.event_id,
+            (e3.type, e3.state_key): e3.event_id,
+            # e4 is overwritten by e5
+            (e5.type, e5.state_key): e5.event_id,
+        })
+
+        state_dict_ids.pop((e2.type, e2.state_key))
+        self.store._state_group_cache.invalidate(group)
+        self.store._state_group_cache.update(
+            sequence=self.store._state_group_cache.sequence,
+            key=group,
+            value=state_dict_ids,
+            # list fetched keys so it knows it's partial
+            fetched_keys=(
+                (e1.type, e1.state_key),
+                (e3.type, e3.state_key),
+                (e5.type, e5.state_key),
+            )
+        )
+
+        (is_all, known_absent, state_dict_ids) = self.store._state_group_cache.get(group)
+
+        self.assertEqual(is_all, False)
+        self.assertEqual(known_absent, set([
+            (e1.type, e1.state_key),
+            (e3.type, e3.state_key),
+            (e5.type, e5.state_key),
+        ]))
+        self.assertDictEqual(state_dict_ids, {
+            (e1.type, e1.state_key): e1.event_id,
+            (e3.type, e3.state_key): e3.event_id,
+            (e5.type, e5.state_key): e5.event_id,
+        })
+
+        ############################################
+        # test that things work with a partial cache
+
+        # test _get_some_state_from_cache correctly filters out members with types=[]
+        room_id = self.room.to_string()
+        (state_dict, is_all) = yield self.store._get_some_state_from_cache(
+            group, [], filtered_types=[EventTypes.Member]
+        )
+
+        self.assertEqual(is_all, False)
+        self.assertDictEqual({
+            (e1.type, e1.state_key): e1.event_id,
+        }, state_dict)
+
+        # test _get_some_state_from_cache correctly filters in members wildcard types
+        (state_dict, is_all) = yield self.store._get_some_state_from_cache(
+            group, [(EventTypes.Member, None)], filtered_types=[EventTypes.Member]
+        )
+
+        self.assertEqual(is_all, False)
+        self.assertDictEqual({
+            (e1.type, e1.state_key): e1.event_id,
+            (e3.type, e3.state_key): e3.event_id,
+            # e4 is overwritten by e5
+            (e5.type, e5.state_key): e5.event_id,
+        }, state_dict)
+
+        # test _get_some_state_from_cache correctly filters in members with specific types
+        (state_dict, is_all) = yield self.store._get_some_state_from_cache(
+            group, [(EventTypes.Member, e5.state_key)], filtered_types=[EventTypes.Member]
+        )
+
+        self.assertEqual(is_all, False)
+        self.assertDictEqual({
+            (e1.type, e1.state_key): e1.event_id,
+            (e5.type, e5.state_key): e5.event_id,
+        }, state_dict)
+
+        # test _get_some_state_from_cache correctly filters in members with specific types
+        # and no filtered_types
+        (state_dict, is_all) = yield self.store._get_some_state_from_cache(
+            group, [(EventTypes.Member, e5.state_key)], filtered_types=None
+        )
+
+        self.assertEqual(is_all, True)
+        self.assertDictEqual({
+            (e5.type, e5.state_key): e5.event_id,
+        }, state_dict)
diff --git a/tests/test_distributor.py b/tests/test_distributor.py
index 04a88056f1..71d11cda77 100644
--- a/tests/test_distributor.py
+++ b/tests/test_distributor.py
@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 # Copyright 2014-2016 OpenMarket Ltd
+# 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.
@@ -15,8 +16,6 @@
 
 from mock import Mock, patch
 
-from twisted.internet import defer
-
 from synapse.util.distributor import Distributor
 
 from . import unittest
@@ -27,38 +26,15 @@ class DistributorTestCase(unittest.TestCase):
     def setUp(self):
         self.dist = Distributor()
 
-    @defer.inlineCallbacks
     def test_signal_dispatch(self):
         self.dist.declare("alert")
 
         observer = Mock()
         self.dist.observe("alert", observer)
 
-        d = self.dist.fire("alert", 1, 2, 3)
-        yield d
-        self.assertTrue(d.called)
+        self.dist.fire("alert", 1, 2, 3)
         observer.assert_called_with(1, 2, 3)
 
-    @defer.inlineCallbacks
-    def test_signal_dispatch_deferred(self):
-        self.dist.declare("whine")
-
-        d_inner = defer.Deferred()
-
-        def observer():
-            return d_inner
-
-        self.dist.observe("whine", observer)
-
-        d_outer = self.dist.fire("whine")
-
-        self.assertFalse(d_outer.called)
-
-        d_inner.callback(None)
-        yield d_outer
-        self.assertTrue(d_outer.called)
-
-    @defer.inlineCallbacks
     def test_signal_catch(self):
         self.dist.declare("alarm")
 
@@ -71,9 +47,7 @@ class DistributorTestCase(unittest.TestCase):
         with patch(
             "synapse.util.distributor.logger", spec=["warning"]
         ) as mock_logger:
-            d = self.dist.fire("alarm", "Go")
-            yield d
-            self.assertTrue(d.called)
+            self.dist.fire("alarm", "Go")
 
             observers[0].assert_called_once_with("Go")
             observers[1].assert_called_once_with("Go")
@@ -83,34 +57,12 @@ class DistributorTestCase(unittest.TestCase):
                 mock_logger.warning.call_args[0][0], str
             )
 
-    @defer.inlineCallbacks
-    def test_signal_catch_no_suppress(self):
-        # Gut-wrenching
-        self.dist.suppress_failures = False
-
-        self.dist.declare("whail")
-
-        class MyException(Exception):
-            pass
-
-        @defer.inlineCallbacks
-        def observer():
-            raise MyException("Oopsie")
-
-        self.dist.observe("whail", observer)
-
-        d = self.dist.fire("whail")
-
-        yield self.assertFailure(d, MyException)
-        self.dist.suppress_failures = True
-
-    @defer.inlineCallbacks
     def test_signal_prereg(self):
         observer = Mock()
         self.dist.observe("flare", observer)
 
         self.dist.declare("flare")
-        yield self.dist.fire("flare", 4, 5)
+        self.dist.fire("flare", 4, 5)
 
         observer.assert_called_with(4, 5)
 
diff --git a/tests/test_federation.py b/tests/test_federation.py
index 159a136971..f40ff29b52 100644
--- a/tests/test_federation.py
+++ b/tests/test_federation.py
@@ -137,7 +137,6 @@ class MessageAcceptTests(unittest.TestCase):
         )
         self.assertEqual(self.successResultOf(extrem)[0], "$join:test.serv")
 
-    @unittest.DEBUG
     def test_cant_hide_past_history(self):
         """
         If you send a message, you must be able to provide the direct
@@ -178,7 +177,7 @@ class MessageAcceptTests(unittest.TestCase):
                             for x, y in d.items()
                             if x == ("m.room.member", "@us:test")
                         ],
-                        "auth_chain_ids": d.values(),
+                        "auth_chain_ids": list(d.values()),
                     }
                 )
 
diff --git a/tests/test_server.py b/tests/test_server.py
index 4192013f6d..7e063c0290 100644
--- a/tests/test_server.py
+++ b/tests/test_server.py
@@ -33,9 +33,11 @@ class JsonResourceTests(unittest.TestCase):
             return (200, kwargs)
 
         res = JsonResource(self.homeserver)
-        res.register_paths("GET", [re.compile("^/foo/(?P<room_id>[^/]*)$")], _callback)
+        res.register_paths(
+            "GET", [re.compile("^/_matrix/foo/(?P<room_id>[^/]*)$")], _callback
+        )
 
-        request, channel = make_request(b"GET", b"/foo/%E2%98%83?a=%E2%98%83")
+        request, channel = make_request(b"GET", b"/_matrix/foo/%E2%98%83?a=%E2%98%83")
         request.render(res)
 
         self.assertEqual(request.args, {b'a': [u"\N{SNOWMAN}".encode('utf8')]})
@@ -51,9 +53,9 @@ class JsonResourceTests(unittest.TestCase):
             raise Exception("boo")
 
         res = JsonResource(self.homeserver)
-        res.register_paths("GET", [re.compile("^/foo$")], _callback)
+        res.register_paths("GET", [re.compile("^/_matrix/foo$")], _callback)
 
-        request, channel = make_request(b"GET", b"/foo")
+        request, channel = make_request(b"GET", b"/_matrix/foo")
         request.render(res)
 
         self.assertEqual(channel.result["code"], b'500')
@@ -74,9 +76,9 @@ class JsonResourceTests(unittest.TestCase):
             return d
 
         res = JsonResource(self.homeserver)
-        res.register_paths("GET", [re.compile("^/foo$")], _callback)
+        res.register_paths("GET", [re.compile("^/_matrix/foo$")], _callback)
 
-        request, channel = make_request(b"GET", b"/foo")
+        request, channel = make_request(b"GET", b"/_matrix/foo")
         request.render(res)
 
         # No error has been raised yet
@@ -96,9 +98,9 @@ class JsonResourceTests(unittest.TestCase):
             raise SynapseError(403, "Forbidden!!one!", Codes.FORBIDDEN)
 
         res = JsonResource(self.homeserver)
-        res.register_paths("GET", [re.compile("^/foo$")], _callback)
+        res.register_paths("GET", [re.compile("^/_matrix/foo$")], _callback)
 
-        request, channel = make_request(b"GET", b"/foo")
+        request, channel = make_request(b"GET", b"/_matrix/foo")
         request.render(res)
 
         self.assertEqual(channel.result["code"], b'403')
@@ -118,9 +120,9 @@ class JsonResourceTests(unittest.TestCase):
             self.fail("shouldn't ever get here")
 
         res = JsonResource(self.homeserver)
-        res.register_paths("GET", [re.compile("^/foo$")], _callback)
+        res.register_paths("GET", [re.compile("^/_matrix/foo$")], _callback)
 
-        request, channel = make_request(b"GET", b"/foobar")
+        request, channel = make_request(b"GET", b"/_matrix/foobar")
         request.render(res)
 
         self.assertEqual(channel.result["code"], b'400')
diff --git a/tests/test_state.py b/tests/test_state.py
index c0f2d1152d..429a18cbf7 100644
--- a/tests/test_state.py
+++ b/tests/test_state.py
@@ -204,7 +204,8 @@ class StateTestCase(unittest.TestCase):
             self.store.register_event_context(event, context)
             context_store[event.event_id] = context
 
-        self.assertEqual(2, len(context_store["D"].prev_state_ids))
+        prev_state_ids = yield context_store["D"].get_prev_state_ids(self.store)
+        self.assertEqual(2, len(prev_state_ids))
 
     @defer.inlineCallbacks
     def test_branch_basic_conflict(self):
@@ -255,9 +256,11 @@ class StateTestCase(unittest.TestCase):
             self.store.register_event_context(event, context)
             context_store[event.event_id] = context
 
+        prev_state_ids = yield context_store["D"].get_prev_state_ids(self.store)
+
         self.assertSetEqual(
             {"START", "A", "C"},
-            {e_id for e_id in context_store["D"].prev_state_ids.values()}
+            {e_id for e_id in prev_state_ids.values()}
         )
 
     @defer.inlineCallbacks
@@ -318,9 +321,11 @@ class StateTestCase(unittest.TestCase):
             self.store.register_event_context(event, context)
             context_store[event.event_id] = context
 
+        prev_state_ids = yield context_store["E"].get_prev_state_ids(self.store)
+
         self.assertSetEqual(
             {"START", "A", "B", "C"},
-            {e for e in context_store["E"].prev_state_ids.values()}
+            {e for e in prev_state_ids.values()}
         )
 
     @defer.inlineCallbacks
@@ -398,9 +403,11 @@ class StateTestCase(unittest.TestCase):
             self.store.register_event_context(event, context)
             context_store[event.event_id] = context
 
+        prev_state_ids = yield context_store["D"].get_prev_state_ids(self.store)
+
         self.assertSetEqual(
             {"A1", "A2", "A3", "A5", "B"},
-            {e for e in context_store["D"].prev_state_ids.values()}
+            {e for e in prev_state_ids.values()}
         )
 
     def _add_depths(self, nodes, edges):
@@ -429,8 +436,10 @@ class StateTestCase(unittest.TestCase):
             event, old_state=old_state
         )
 
+        current_state_ids = yield context.get_current_state_ids(self.store)
+
         self.assertEqual(
-            set(e.event_id for e in old_state), set(context.current_state_ids.values())
+            set(e.event_id for e in old_state), set(current_state_ids.values())
         )
 
         self.assertIsNotNone(context.state_group)
@@ -449,8 +458,10 @@ class StateTestCase(unittest.TestCase):
             event, old_state=old_state
         )
 
+        prev_state_ids = yield context.get_prev_state_ids(self.store)
+
         self.assertEqual(
-            set(e.event_id for e in old_state), set(context.prev_state_ids.values())
+            set(e.event_id for e in old_state), set(prev_state_ids.values())
         )
 
     @defer.inlineCallbacks
@@ -475,9 +486,11 @@ class StateTestCase(unittest.TestCase):
 
         context = yield self.state.compute_event_context(event)
 
+        current_state_ids = yield context.get_current_state_ids(self.store)
+
         self.assertEqual(
             set([e.event_id for e in old_state]),
-            set(context.current_state_ids.values())
+            set(current_state_ids.values())
         )
 
         self.assertEqual(group_name, context.state_group)
@@ -504,9 +517,11 @@ class StateTestCase(unittest.TestCase):
 
         context = yield self.state.compute_event_context(event)
 
+        prev_state_ids = yield context.get_prev_state_ids(self.store)
+
         self.assertEqual(
             set([e.event_id for e in old_state]),
-            set(context.prev_state_ids.values())
+            set(prev_state_ids.values())
         )
 
         self.assertIsNotNone(context.state_group)
@@ -545,7 +560,9 @@ class StateTestCase(unittest.TestCase):
             event, prev_event_id1, old_state_1, prev_event_id2, old_state_2,
         )
 
-        self.assertEqual(len(context.current_state_ids), 6)
+        current_state_ids = yield context.get_current_state_ids(self.store)
+
+        self.assertEqual(len(current_state_ids), 6)
 
         self.assertIsNotNone(context.state_group)
 
@@ -585,7 +602,9 @@ class StateTestCase(unittest.TestCase):
             event, prev_event_id1, old_state_1, prev_event_id2, old_state_2,
         )
 
-        self.assertEqual(len(context.current_state_ids), 6)
+        current_state_ids = yield context.get_current_state_ids(self.store)
+
+        self.assertEqual(len(current_state_ids), 6)
 
         self.assertIsNotNone(context.state_group)
 
@@ -642,8 +661,10 @@ class StateTestCase(unittest.TestCase):
             event, prev_event_id1, old_state_1, prev_event_id2, old_state_2,
         )
 
+        current_state_ids = yield context.get_current_state_ids(self.store)
+
         self.assertEqual(
-            old_state_2[3].event_id, context.current_state_ids[("test1", "1")]
+            old_state_2[3].event_id, current_state_ids[("test1", "1")]
         )
 
         # Reverse the depth to make sure we are actually using the depths
@@ -670,8 +691,10 @@ class StateTestCase(unittest.TestCase):
             event, prev_event_id1, old_state_1, prev_event_id2, old_state_2,
         )
 
+        current_state_ids = yield context.get_current_state_ids(self.store)
+
         self.assertEqual(
-            old_state_1[3].event_id, context.current_state_ids[("test1", "1")]
+            old_state_1[3].event_id, current_state_ids[("test1", "1")]
         )
 
     def _get_context(self, event, prev_event_id_1, old_state_1, prev_event_id_2,
diff --git a/tests/test_visibility.py b/tests/test_visibility.py
new file mode 100644
index 0000000000..0dc1a924d3
--- /dev/null
+++ b/tests/test_visibility.py
@@ -0,0 +1,324 @@
+# -*- coding: utf-8 -*-
+# 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.
+import logging
+
+from twisted.internet import defer
+from twisted.internet.defer import succeed
+
+from synapse.events import FrozenEvent
+from synapse.visibility import filter_events_for_server
+
+import tests.unittest
+from tests.utils import setup_test_homeserver
+
+logger = logging.getLogger(__name__)
+
+TEST_ROOM_ID = "!TEST:ROOM"
+
+
+class FilterEventsForServerTestCase(tests.unittest.TestCase):
+    @defer.inlineCallbacks
+    def setUp(self):
+        self.hs = yield setup_test_homeserver()
+        self.event_creation_handler = self.hs.get_event_creation_handler()
+        self.event_builder_factory = self.hs.get_event_builder_factory()
+        self.store = self.hs.get_datastore()
+
+    @defer.inlineCallbacks
+    def test_filtering(self):
+        #
+        # The events to be filtered consist of 10 membership events (it doesn't
+        # really matter if they are joins or leaves, so let's make them joins).
+        # One of those membership events is going to be for a user on the
+        # server we are filtering for (so we can check the filtering is doing
+        # the right thing).
+        #
+
+        # before we do that, we persist some other events to act as state.
+        self.inject_visibility("@admin:hs", "joined")
+        for i in range(0, 10):
+            yield self.inject_room_member("@resident%i:hs" % i)
+
+        events_to_filter = []
+
+        for i in range(0, 10):
+            user = "@user%i:%s" % (
+                i, "test_server" if i == 5 else "other_server"
+            )
+            evt = yield self.inject_room_member(user, extra_content={"a": "b"})
+            events_to_filter.append(evt)
+
+        filtered = yield filter_events_for_server(
+            self.store, "test_server", events_to_filter,
+        )
+
+        # the result should be 5 redacted events, and 5 unredacted events.
+        for i in range(0, 5):
+            self.assertEqual(events_to_filter[i].event_id, filtered[i].event_id)
+            self.assertNotIn("a", filtered[i].content)
+
+        for i in range(5, 10):
+            self.assertEqual(events_to_filter[i].event_id, filtered[i].event_id)
+            self.assertEqual(filtered[i].content["a"], "b")
+
+    @tests.unittest.DEBUG
+    @defer.inlineCallbacks
+    def test_erased_user(self):
+        # 4 message events, from erased and unerased users, with a membership
+        # change in the middle of them.
+        events_to_filter = []
+
+        evt = yield self.inject_message("@unerased:local_hs")
+        events_to_filter.append(evt)
+
+        evt = yield self.inject_message("@erased:local_hs")
+        events_to_filter.append(evt)
+
+        evt = yield self.inject_room_member("@joiner:remote_hs")
+        events_to_filter.append(evt)
+
+        evt = yield self.inject_message("@unerased:local_hs")
+        events_to_filter.append(evt)
+
+        evt = yield self.inject_message("@erased:local_hs")
+        events_to_filter.append(evt)
+
+        # the erasey user gets erased
+        self.hs.get_datastore().mark_user_erased("@erased:local_hs")
+
+        # ... and the filtering happens.
+        filtered = yield filter_events_for_server(
+            self.store, "test_server", events_to_filter,
+        )
+
+        for i in range(0, len(events_to_filter)):
+            self.assertEqual(
+                events_to_filter[i].event_id, filtered[i].event_id,
+                "Unexpected event at result position %i" % (i, )
+            )
+
+        for i in (0, 3):
+            self.assertEqual(
+                events_to_filter[i].content["body"], filtered[i].content["body"],
+                "Unexpected event content at result position %i" % (i,)
+            )
+
+        for i in (1, 4):
+            self.assertNotIn("body", filtered[i].content)
+
+    @defer.inlineCallbacks
+    def inject_visibility(self, user_id, visibility):
+        content = {"history_visibility": visibility}
+        builder = self.event_builder_factory.new({
+            "type": "m.room.history_visibility",
+            "sender": user_id,
+            "state_key": "",
+            "room_id": TEST_ROOM_ID,
+            "content": content,
+        })
+
+        event, context = yield self.event_creation_handler.create_new_client_event(
+            builder
+        )
+        yield self.hs.get_datastore().persist_event(event, context)
+        defer.returnValue(event)
+
+    @defer.inlineCallbacks
+    def inject_room_member(self, user_id, membership="join", extra_content={}):
+        content = {"membership": membership}
+        content.update(extra_content)
+        builder = self.event_builder_factory.new({
+            "type": "m.room.member",
+            "sender": user_id,
+            "state_key": user_id,
+            "room_id": TEST_ROOM_ID,
+            "content": content,
+        })
+
+        event, context = yield self.event_creation_handler.create_new_client_event(
+            builder
+        )
+
+        yield self.hs.get_datastore().persist_event(event, context)
+        defer.returnValue(event)
+
+    @defer.inlineCallbacks
+    def inject_message(self, user_id, content=None):
+        if content is None:
+            content = {"body": "testytest"}
+        builder = self.event_builder_factory.new({
+            "type": "m.room.message",
+            "sender": user_id,
+            "room_id": TEST_ROOM_ID,
+            "content": content,
+        })
+
+        event, context = yield self.event_creation_handler.create_new_client_event(
+            builder
+        )
+
+        yield self.hs.get_datastore().persist_event(event, context)
+        defer.returnValue(event)
+
+    @defer.inlineCallbacks
+    def test_large_room(self):
+        # see what happens when we have a large room with hundreds of thousands
+        # of membership events
+
+        # As above, the events to be filtered consist of 10 membership events,
+        # where one of them is for a user on the server we are filtering for.
+
+        import cProfile
+        import pstats
+        import time
+
+        # we stub out the store, because building up all that state the normal
+        # way is very slow.
+        test_store = _TestStore()
+
+        # our initial state is 100000 membership events and one
+        # history_visibility event.
+        room_state = []
+
+        history_visibility_evt = FrozenEvent({
+            "event_id": "$history_vis",
+            "type": "m.room.history_visibility",
+            "sender": "@resident_user_0:test.com",
+            "state_key": "",
+            "room_id": TEST_ROOM_ID,
+            "content": {"history_visibility": "joined"},
+        })
+        room_state.append(history_visibility_evt)
+        test_store.add_event(history_visibility_evt)
+
+        for i in range(0, 100000):
+            user = "@resident_user_%i:test.com" % (i, )
+            evt = FrozenEvent({
+                "event_id": "$res_event_%i" % (i, ),
+                "type": "m.room.member",
+                "state_key": user,
+                "sender": user,
+                "room_id": TEST_ROOM_ID,
+                "content": {
+                    "membership": "join",
+                    "extra": "zzz,"
+                },
+            })
+            room_state.append(evt)
+            test_store.add_event(evt)
+
+        events_to_filter = []
+        for i in range(0, 10):
+            user = "@user%i:%s" % (
+                i, "test_server" if i == 5 else "other_server"
+            )
+            evt = FrozenEvent({
+                "event_id": "$evt%i" % (i, ),
+                "type": "m.room.member",
+                "state_key": user,
+                "sender": user,
+                "room_id": TEST_ROOM_ID,
+                "content": {
+                    "membership": "join",
+                    "extra": "zzz",
+                },
+            })
+            events_to_filter.append(evt)
+            room_state.append(evt)
+
+            test_store.add_event(evt)
+            test_store.set_state_ids_for_event(evt, {
+                (e.type, e.state_key): e.event_id for e in room_state
+            })
+
+        pr = cProfile.Profile()
+        pr.enable()
+
+        logger.info("Starting filtering")
+        start = time.time()
+        filtered = yield filter_events_for_server(
+            test_store, "test_server", events_to_filter,
+        )
+        logger.info("Filtering took %f seconds", time.time() - start)
+
+        pr.disable()
+        with open("filter_events_for_server.profile", "w+") as f:
+            ps = pstats.Stats(pr, stream=f).sort_stats('cumulative')
+            ps.print_stats()
+
+        # the result should be 5 redacted events, and 5 unredacted events.
+        for i in range(0, 5):
+            self.assertEqual(events_to_filter[i].event_id, filtered[i].event_id)
+            self.assertNotIn("extra", filtered[i].content)
+
+        for i in range(5, 10):
+            self.assertEqual(events_to_filter[i].event_id, filtered[i].event_id)
+            self.assertEqual(filtered[i].content["extra"], "zzz")
+
+    test_large_room.skip = "Disabled by default because it's slow"
+
+
+class _TestStore(object):
+    """Implements a few methods of the DataStore, so that we can test
+    filter_events_for_server
+
+    """
+    def __init__(self):
+        # data for get_events: a map from event_id to event
+        self.events = {}
+
+        # data for get_state_ids_for_events mock: a map from event_id to
+        # a map from (type_state_key) -> event_id for the state at that
+        # event
+        self.state_ids_for_events = {}
+
+    def add_event(self, event):
+        self.events[event.event_id] = event
+
+    def set_state_ids_for_event(self, event, state):
+        self.state_ids_for_events[event.event_id] = state
+
+    def get_state_ids_for_events(self, events, types):
+        res = {}
+        include_memberships = False
+        for (type, state_key) in types:
+            if type == "m.room.history_visibility":
+                continue
+            if type != "m.room.member" or state_key is not None:
+                raise RuntimeError(
+                    "Unimplemented: get_state_ids with type (%s, %s)" %
+                    (type, state_key),
+                )
+            include_memberships = True
+
+        if include_memberships:
+            for event_id in events:
+                res[event_id] = self.state_ids_for_events[event_id]
+
+        else:
+            k = ("m.room.history_visibility", "")
+            for event_id in events:
+                hve = self.state_ids_for_events[event_id][k]
+                res[event_id] = {k: hve}
+
+        return succeed(res)
+
+    def get_events(self, events):
+        return succeed({
+            event_id: self.events[event_id] for event_id in events
+        })
+
+    def are_users_erased(self, users):
+        return succeed({u: False for u in users})
diff --git a/tests/unittest.py b/tests/unittest.py
index b25f2db5d5..b15b06726b 100644
--- a/tests/unittest.py
+++ b/tests/unittest.py
@@ -109,6 +109,17 @@ class TestCase(unittest.TestCase):
             except AssertionError as e:
                 raise (type(e))(e.message + " for '.%s'" % key)
 
+    def assert_dict(self, required, actual):
+        """Does a partial assert of a dict.
+
+        Args:
+            required (dict): The keys and value which MUST be in 'actual'.
+            actual (dict): The test result. Extra keys will not be checked.
+        """
+        for key in required:
+            self.assertEquals(required[key], actual[key],
+                              msg="%s mismatch. %s" % (key, actual))
+
 
 def DEBUG(target):
     """A decorator to set the .loglevel attribute to logging.DEBUG.
diff --git a/tests/util/caches/test_descriptors.py b/tests/util/caches/test_descriptors.py
index 8176a7dabd..ca8a7c907f 100644
--- a/tests/util/caches/test_descriptors.py
+++ b/tests/util/caches/test_descriptors.py
@@ -273,3 +273,104 @@ class DescriptorTestCase(unittest.TestCase):
         r = yield obj.fn(2, 3)
         self.assertEqual(r, 'chips')
         obj.mock.assert_not_called()
+
+
+class CachedListDescriptorTestCase(unittest.TestCase):
+    @defer.inlineCallbacks
+    def test_cache(self):
+        class Cls(object):
+            def __init__(self):
+                self.mock = mock.Mock()
+
+            @descriptors.cached()
+            def fn(self, arg1, arg2):
+                pass
+
+            @descriptors.cachedList("fn", "args1", inlineCallbacks=True)
+            def list_fn(self, args1, arg2):
+                assert (
+                    logcontext.LoggingContext.current_context().request == "c1"
+                )
+                # we want this to behave like an asynchronous function
+                yield run_on_reactor()
+                assert (
+                    logcontext.LoggingContext.current_context().request == "c1"
+                )
+                defer.returnValue(self.mock(args1, arg2))
+
+        with logcontext.LoggingContext() as c1:
+            c1.request = "c1"
+            obj = Cls()
+            obj.mock.return_value = {10: 'fish', 20: 'chips'}
+            d1 = obj.list_fn([10, 20], 2)
+            self.assertEqual(
+                logcontext.LoggingContext.current_context(),
+                logcontext.LoggingContext.sentinel,
+            )
+            r = yield d1
+            self.assertEqual(
+                logcontext.LoggingContext.current_context(),
+                c1
+            )
+            obj.mock.assert_called_once_with([10, 20], 2)
+            self.assertEqual(r, {10: 'fish', 20: 'chips'})
+            obj.mock.reset_mock()
+
+            # a call with different params should call the mock again
+            obj.mock.return_value = {30: 'peas'}
+            r = yield obj.list_fn([20, 30], 2)
+            obj.mock.assert_called_once_with([30], 2)
+            self.assertEqual(r, {20: 'chips', 30: 'peas'})
+            obj.mock.reset_mock()
+
+            # all the values should now be cached
+            r = yield obj.fn(10, 2)
+            self.assertEqual(r, 'fish')
+            r = yield obj.fn(20, 2)
+            self.assertEqual(r, 'chips')
+            r = yield obj.fn(30, 2)
+            self.assertEqual(r, 'peas')
+            r = yield obj.list_fn([10, 20, 30], 2)
+            obj.mock.assert_not_called()
+            self.assertEqual(r, {10: 'fish', 20: 'chips', 30: 'peas'})
+
+    @defer.inlineCallbacks
+    def test_invalidate(self):
+        """Make sure that invalidation callbacks are called."""
+        class Cls(object):
+            def __init__(self):
+                self.mock = mock.Mock()
+
+            @descriptors.cached()
+            def fn(self, arg1, arg2):
+                pass
+
+            @descriptors.cachedList("fn", "args1", inlineCallbacks=True)
+            def list_fn(self, args1, arg2):
+                # we want this to behave like an asynchronous function
+                yield run_on_reactor()
+                defer.returnValue(self.mock(args1, arg2))
+
+        obj = Cls()
+        invalidate0 = mock.Mock()
+        invalidate1 = mock.Mock()
+
+        # cache miss
+        obj.mock.return_value = {10: 'fish', 20: 'chips'}
+        r1 = yield obj.list_fn([10, 20], 2, on_invalidate=invalidate0)
+        obj.mock.assert_called_once_with([10, 20], 2)
+        self.assertEqual(r1, {10: 'fish', 20: 'chips'})
+        obj.mock.reset_mock()
+
+        # cache hit
+        r2 = yield obj.list_fn([10, 20], 2, on_invalidate=invalidate1)
+        obj.mock.assert_not_called()
+        self.assertEqual(r2, {10: 'fish', 20: 'chips'})
+
+        invalidate0.assert_not_called()
+        invalidate1.assert_not_called()
+
+        # now if we invalidate the keys, both invalidations should get called
+        obj.fn.invalidate((10, 2))
+        invalidate0.assert_called_once()
+        invalidate1.assert_called_once()
diff --git a/tests/util/test_limiter.py b/tests/util/test_limiter.py
deleted file mode 100644
index a5a767b1ff..0000000000
--- a/tests/util/test_limiter.py
+++ /dev/null
@@ -1,70 +0,0 @@
-# -*- coding: utf-8 -*-
-# Copyright 2016 OpenMarket 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.
-
-
-from twisted.internet import defer
-
-from synapse.util.async import Limiter
-
-from tests import unittest
-
-
-class LimiterTestCase(unittest.TestCase):
-
-    @defer.inlineCallbacks
-    def test_limiter(self):
-        limiter = Limiter(3)
-
-        key = object()
-
-        d1 = limiter.queue(key)
-        cm1 = yield d1
-
-        d2 = limiter.queue(key)
-        cm2 = yield d2
-
-        d3 = limiter.queue(key)
-        cm3 = yield d3
-
-        d4 = limiter.queue(key)
-        self.assertFalse(d4.called)
-
-        d5 = limiter.queue(key)
-        self.assertFalse(d5.called)
-
-        with cm1:
-            self.assertFalse(d4.called)
-            self.assertFalse(d5.called)
-
-        self.assertTrue(d4.called)
-        self.assertFalse(d5.called)
-
-        with cm3:
-            self.assertFalse(d5.called)
-
-        self.assertTrue(d5.called)
-
-        with cm2:
-            pass
-
-        with (yield d4):
-            pass
-
-        with (yield d5):
-            pass
-
-        d6 = limiter.queue(key)
-        with (yield d6):
-            pass
diff --git a/tests/util/test_linearizer.py b/tests/util/test_linearizer.py
index c95907b32c..4729bd5a0a 100644
--- a/tests/util/test_linearizer.py
+++ b/tests/util/test_linearizer.py
@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 # Copyright 2016 OpenMarket Ltd
+# 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.
@@ -16,6 +17,7 @@
 from six.moves import range
 
 from twisted.internet import defer, reactor
+from twisted.internet.defer import CancelledError
 
 from synapse.util import Clock, logcontext
 from synapse.util.async import Linearizer
@@ -65,3 +67,79 @@ class LinearizerTestCase(unittest.TestCase):
             func(i)
 
         return func(1000)
+
+    @defer.inlineCallbacks
+    def test_multiple_entries(self):
+        limiter = Linearizer(max_count=3)
+
+        key = object()
+
+        d1 = limiter.queue(key)
+        cm1 = yield d1
+
+        d2 = limiter.queue(key)
+        cm2 = yield d2
+
+        d3 = limiter.queue(key)
+        cm3 = yield d3
+
+        d4 = limiter.queue(key)
+        self.assertFalse(d4.called)
+
+        d5 = limiter.queue(key)
+        self.assertFalse(d5.called)
+
+        with cm1:
+            self.assertFalse(d4.called)
+            self.assertFalse(d5.called)
+
+        cm4 = yield d4
+        self.assertFalse(d5.called)
+
+        with cm3:
+            self.assertFalse(d5.called)
+
+        cm5 = yield d5
+
+        with cm2:
+            pass
+
+        with cm4:
+            pass
+
+        with cm5:
+            pass
+
+        d6 = limiter.queue(key)
+        with (yield d6):
+            pass
+
+    @defer.inlineCallbacks
+    def test_cancellation(self):
+        linearizer = Linearizer()
+
+        key = object()
+
+        d1 = linearizer.queue(key)
+        cm1 = yield d1
+
+        d2 = linearizer.queue(key)
+        self.assertFalse(d2.called)
+
+        d3 = linearizer.queue(key)
+        self.assertFalse(d3.called)
+
+        d2.cancel()
+
+        with cm1:
+            pass
+
+        self.assertTrue(d2.called)
+        try:
+            yield d2
+            self.fail("Expected d2 to raise CancelledError")
+        except CancelledError:
+            pass
+
+        with (yield d3):
+            pass
diff --git a/tests/util/test_stream_change_cache.py b/tests/util/test_stream_change_cache.py
index fc45baaaa0..65b0f2e6fb 100644
--- a/tests/util/test_stream_change_cache.py
+++ b/tests/util/test_stream_change_cache.py
@@ -178,6 +178,22 @@ class StreamChangeCacheTests(unittest.TestCase):
             ),
         )
 
+        # Query a subset of the entries mid-way through the stream. We should
+        # only get back the subset.
+        self.assertEqual(
+            cache.get_entities_changed(
+                [
+                    "bar@baz.net",
+                ],
+                stream_pos=2,
+            ),
+            set(
+                [
+                    "bar@baz.net",
+                ]
+            ),
+        )
+
     def test_max_pos(self):
         """
         StreamChangeCache.get_max_pos_of_last_change will return the most
diff --git a/tests/utils.py b/tests/utils.py
index e488238bb3..c3dbff8507 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -71,6 +71,8 @@ def setup_test_homeserver(name="test", datastore=None, config=None, reactor=None
         config.user_directory_search_all_users = False
         config.user_consent_server_notice_content = None
         config.block_events_without_consent_error = None
+        config.media_storage_providers = []
+        config.auto_join_rooms = []
 
         # disable user directory updates, because they get done in the
         # background, which upsets the test runner.
@@ -136,6 +138,7 @@ def setup_test_homeserver(name="test", datastore=None, config=None, reactor=None
             database_engine=db_engine,
             room_list_handler=object(),
             tls_server_context_factory=Mock(),
+            reactor=reactor,
             **kargs
         )