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-rw-r--r--tests/api/test_auth.py33
-rw-r--r--tests/handlers/test_device.py143
-rw-r--r--tests/handlers/test_profile.py4
-rw-r--r--tests/handlers/test_sync.py4
-rw-r--r--tests/replication/slave/storage/_base.py95
-rw-r--r--tests/replication/slave/storage/test_account_data.py20
-rw-r--r--tests/replication/slave/storage/test_events.py109
-rw-r--r--tests/replication/slave/storage/test_receipts.py15
-rw-r--r--tests/rest/client/v1/utils.py14
-rw-r--r--tests/server.py14
-rw-r--r--tests/server_notices/__init__.py0
-rw-r--r--tests/server_notices/test_resource_limits_server_notices.py213
-rw-r--r--tests/storage/test_appservice.py131
-rw-r--r--tests/storage/test_base.py4
-rw-r--r--tests/storage/test_directory.py3
-rw-r--r--tests/storage/test_event_federation.py6
-rw-r--r--tests/storage/test_monthly_active_users.py138
-rw-r--r--tests/storage/test_presence.py7
-rw-r--r--tests/storage/test_profile.py2
-rw-r--r--tests/storage/test_purge.py106
-rw-r--r--tests/storage/test_redaction.py4
-rw-r--r--tests/storage/test_registration.py1
-rw-r--r--tests/storage/test_roommember.py4
-rw-r--r--tests/storage/test_state.py105
-rw-r--r--tests/storage/test_user_directory.py2
-rw-r--r--tests/test_mau.py217
-rw-r--r--tests/test_state.py9
-rw-r--r--tests/test_types.py4
-rw-r--r--tests/test_visibility.py6
-rw-r--r--tests/unittest.py14
-rw-r--r--tests/utils.py56
31 files changed, 1112 insertions, 371 deletions
diff --git a/tests/api/test_auth.py b/tests/api/test_auth.py
index 022d81ce3e..f65a27e5f1 100644
--- a/tests/api/test_auth.py
+++ b/tests/api/test_auth.py
@@ -457,8 +457,8 @@ class AuthTestCase(unittest.TestCase):
 
         with self.assertRaises(ResourceLimitError) as e:
             yield self.auth.check_auth_blocking()
-        self.assertEquals(e.exception.admin_uri, self.hs.config.admin_uri)
-        self.assertEquals(e.exception.errcode, Codes.RESOURCE_LIMIT_EXCEED)
+        self.assertEquals(e.exception.admin_contact, self.hs.config.admin_contact)
+        self.assertEquals(e.exception.errcode, Codes.RESOURCE_LIMIT_EXCEEDED)
         self.assertEquals(e.exception.code, 403)
 
         # Ensure does not throw an error
@@ -468,11 +468,36 @@ class AuthTestCase(unittest.TestCase):
         yield self.auth.check_auth_blocking()
 
     @defer.inlineCallbacks
+    def test_reserved_threepid(self):
+        self.hs.config.limit_usage_by_mau = True
+        self.hs.config.max_mau_value = 1
+        threepid = {'medium': 'email', 'address': 'reserved@server.com'}
+        unknown_threepid = {'medium': 'email', 'address': 'unreserved@server.com'}
+        self.hs.config.mau_limits_reserved_threepids = [threepid]
+
+        yield self.store.register(user_id='user1', token="123", password_hash=None)
+        with self.assertRaises(ResourceLimitError):
+            yield self.auth.check_auth_blocking()
+
+        with self.assertRaises(ResourceLimitError):
+            yield self.auth.check_auth_blocking(threepid=unknown_threepid)
+
+        yield self.auth.check_auth_blocking(threepid=threepid)
+
+    @defer.inlineCallbacks
     def test_hs_disabled(self):
         self.hs.config.hs_disabled = True
         self.hs.config.hs_disabled_message = "Reason for being disabled"
         with self.assertRaises(ResourceLimitError) as e:
             yield self.auth.check_auth_blocking()
-        self.assertEquals(e.exception.admin_uri, self.hs.config.admin_uri)
-        self.assertEquals(e.exception.errcode, Codes.RESOURCE_LIMIT_EXCEED)
+        self.assertEquals(e.exception.admin_contact, self.hs.config.admin_contact)
+        self.assertEquals(e.exception.errcode, Codes.RESOURCE_LIMIT_EXCEEDED)
         self.assertEquals(e.exception.code, 403)
+
+    @defer.inlineCallbacks
+    def test_server_notices_mxid_special_cased(self):
+        self.hs.config.hs_disabled = True
+        user = "@user:server"
+        self.hs.config.server_notices_mxid = user
+        self.hs.config.hs_disabled_message = "Reason for being disabled"
+        yield self.auth.check_auth_blocking(user)
diff --git a/tests/handlers/test_device.py b/tests/handlers/test_device.py
index 56e7acd37c..a3aa0a1cf2 100644
--- a/tests/handlers/test_device.py
+++ b/tests/handlers/test_device.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.
@@ -13,79 +14,79 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from twisted.internet import defer
-
 import synapse.api.errors
 import synapse.handlers.device
 import synapse.storage
 
-from tests import unittest, utils
+from tests import unittest
 
 user1 = "@boris:aaa"
 user2 = "@theresa:bbb"
 
 
-class DeviceTestCase(unittest.TestCase):
-    def __init__(self, *args, **kwargs):
-        super(DeviceTestCase, self).__init__(*args, **kwargs)
-        self.store = None  # type: synapse.storage.DataStore
-        self.handler = None  # type: synapse.handlers.device.DeviceHandler
-        self.clock = None  # type: utils.MockClock
-
-    @defer.inlineCallbacks
-    def setUp(self):
-        hs = yield utils.setup_test_homeserver(self.addCleanup)
+class DeviceTestCase(unittest.HomeserverTestCase):
+    def make_homeserver(self, reactor, clock):
+        hs = self.setup_test_homeserver("server", http_client=None)
         self.handler = hs.get_device_handler()
         self.store = hs.get_datastore()
-        self.clock = hs.get_clock()
+        return hs
+
+    def prepare(self, reactor, clock, hs):
+        # These tests assume that it starts 1000 seconds in.
+        self.reactor.advance(1000)
 
-    @defer.inlineCallbacks
     def test_device_is_created_if_doesnt_exist(self):
-        res = yield self.handler.check_device_registered(
-            user_id="@boris:foo",
-            device_id="fco",
-            initial_device_display_name="display name",
+        res = self.get_success(
+            self.handler.check_device_registered(
+                user_id="@boris:foo",
+                device_id="fco",
+                initial_device_display_name="display name",
+            )
         )
         self.assertEqual(res, "fco")
 
-        dev = yield self.handler.store.get_device("@boris:foo", "fco")
+        dev = self.get_success(self.handler.store.get_device("@boris:foo", "fco"))
         self.assertEqual(dev["display_name"], "display name")
 
-    @defer.inlineCallbacks
     def test_device_is_preserved_if_exists(self):
-        res1 = yield self.handler.check_device_registered(
-            user_id="@boris:foo",
-            device_id="fco",
-            initial_device_display_name="display name",
+        res1 = self.get_success(
+            self.handler.check_device_registered(
+                user_id="@boris:foo",
+                device_id="fco",
+                initial_device_display_name="display name",
+            )
         )
         self.assertEqual(res1, "fco")
 
-        res2 = yield self.handler.check_device_registered(
-            user_id="@boris:foo",
-            device_id="fco",
-            initial_device_display_name="new display name",
+        res2 = self.get_success(
+            self.handler.check_device_registered(
+                user_id="@boris:foo",
+                device_id="fco",
+                initial_device_display_name="new display name",
+            )
         )
         self.assertEqual(res2, "fco")
 
-        dev = yield self.handler.store.get_device("@boris:foo", "fco")
+        dev = self.get_success(self.handler.store.get_device("@boris:foo", "fco"))
         self.assertEqual(dev["display_name"], "display name")
 
-    @defer.inlineCallbacks
     def test_device_id_is_made_up_if_unspecified(self):
-        device_id = yield self.handler.check_device_registered(
-            user_id="@theresa:foo",
-            device_id=None,
-            initial_device_display_name="display",
+        device_id = self.get_success(
+            self.handler.check_device_registered(
+                user_id="@theresa:foo",
+                device_id=None,
+                initial_device_display_name="display",
+            )
         )
 
-        dev = yield self.handler.store.get_device("@theresa:foo", device_id)
+        dev = self.get_success(self.handler.store.get_device("@theresa:foo", device_id))
         self.assertEqual(dev["display_name"], "display")
 
-    @defer.inlineCallbacks
     def test_get_devices_by_user(self):
-        yield self._record_users()
+        self._record_users()
+
+        res = self.get_success(self.handler.get_devices_by_user(user1))
 
-        res = yield self.handler.get_devices_by_user(user1)
         self.assertEqual(3, len(res))
         device_map = {d["device_id"]: d for d in res}
         self.assertDictContainsSubset(
@@ -119,11 +120,10 @@ class DeviceTestCase(unittest.TestCase):
             device_map["abc"],
         )
 
-    @defer.inlineCallbacks
     def test_get_device(self):
-        yield self._record_users()
+        self._record_users()
 
-        res = yield self.handler.get_device(user1, "abc")
+        res = self.get_success(self.handler.get_device(user1, "abc"))
         self.assertDictContainsSubset(
             {
                 "user_id": user1,
@@ -135,59 +135,66 @@ class DeviceTestCase(unittest.TestCase):
             res,
         )
 
-    @defer.inlineCallbacks
     def test_delete_device(self):
-        yield self._record_users()
+        self._record_users()
 
         # delete the device
-        yield self.handler.delete_device(user1, "abc")
+        self.get_success(self.handler.delete_device(user1, "abc"))
 
         # check the device was deleted
-        with self.assertRaises(synapse.api.errors.NotFoundError):
-            yield self.handler.get_device(user1, "abc")
+        res = self.handler.get_device(user1, "abc")
+        self.pump()
+        self.assertIsInstance(
+            self.failureResultOf(res).value, synapse.api.errors.NotFoundError
+        )
 
         # we'd like to check the access token was invalidated, but that's a
         # bit of a PITA.
 
-    @defer.inlineCallbacks
     def test_update_device(self):
-        yield self._record_users()
+        self._record_users()
 
         update = {"display_name": "new display"}
-        yield self.handler.update_device(user1, "abc", update)
+        self.get_success(self.handler.update_device(user1, "abc", update))
 
-        res = yield self.handler.get_device(user1, "abc")
+        res = self.get_success(self.handler.get_device(user1, "abc"))
         self.assertEqual(res["display_name"], "new display")
 
-    @defer.inlineCallbacks
     def test_update_unknown_device(self):
         update = {"display_name": "new_display"}
-        with self.assertRaises(synapse.api.errors.NotFoundError):
-            yield self.handler.update_device("user_id", "unknown_device_id", update)
+        res = self.handler.update_device("user_id", "unknown_device_id", update)
+        self.pump()
+        self.assertIsInstance(
+            self.failureResultOf(res).value, synapse.api.errors.NotFoundError
+        )
 
-    @defer.inlineCallbacks
     def _record_users(self):
         # check this works for both devices which have a recorded client_ip,
         # and those which don't.
-        yield self._record_user(user1, "xyz", "display 0")
-        yield self._record_user(user1, "fco", "display 1", "token1", "ip1")
-        yield self._record_user(user1, "abc", "display 2", "token2", "ip2")
-        yield self._record_user(user1, "abc", "display 2", "token3", "ip3")
+        self._record_user(user1, "xyz", "display 0")
+        self._record_user(user1, "fco", "display 1", "token1", "ip1")
+        self._record_user(user1, "abc", "display 2", "token2", "ip2")
+        self._record_user(user1, "abc", "display 2", "token3", "ip3")
+
+        self._record_user(user2, "def", "dispkay", "token4", "ip4")
 
-        yield self._record_user(user2, "def", "dispkay", "token4", "ip4")
+        self.reactor.advance(10000)
 
-    @defer.inlineCallbacks
     def _record_user(
         self, user_id, device_id, display_name, access_token=None, ip=None
     ):
-        device_id = yield self.handler.check_device_registered(
-            user_id=user_id,
-            device_id=device_id,
-            initial_device_display_name=display_name,
+        device_id = self.get_success(
+            self.handler.check_device_registered(
+                user_id=user_id,
+                device_id=device_id,
+                initial_device_display_name=display_name,
+            )
         )
 
         if ip is not None:
-            yield self.store.insert_client_ip(
-                user_id, access_token, ip, "user_agent", device_id
+            self.get_success(
+                self.store.insert_client_ip(
+                    user_id, access_token, ip, "user_agent", device_id
+                )
             )
-            self.clock.advance_time(1000)
+            self.reactor.advance(1000)
diff --git a/tests/handlers/test_profile.py b/tests/handlers/test_profile.py
index 62dc69003c..80da1c8954 100644
--- a/tests/handlers/test_profile.py
+++ b/tests/handlers/test_profile.py
@@ -20,7 +20,7 @@ from twisted.internet import defer
 
 import synapse.types
 from synapse.api.errors import AuthError
-from synapse.handlers.profile import ProfileHandler
+from synapse.handlers.profile import MasterProfileHandler
 from synapse.types import UserID
 
 from tests import unittest
@@ -29,7 +29,7 @@ from tests.utils import setup_test_homeserver
 
 class ProfileHandlers(object):
     def __init__(self, hs):
-        self.profile_handler = ProfileHandler(hs)
+        self.profile_handler = MasterProfileHandler(hs)
 
 
 class ProfileTestCase(unittest.TestCase):
diff --git a/tests/handlers/test_sync.py b/tests/handlers/test_sync.py
index a01ab471f5..31f54bbd7d 100644
--- a/tests/handlers/test_sync.py
+++ b/tests/handlers/test_sync.py
@@ -51,7 +51,7 @@ class SyncTestCase(tests.unittest.TestCase):
         self.hs.config.hs_disabled = True
         with self.assertRaises(ResourceLimitError) as e:
             yield self.sync_handler.wait_for_sync_for_user(sync_config)
-        self.assertEquals(e.exception.errcode, Codes.RESOURCE_LIMIT_EXCEED)
+        self.assertEquals(e.exception.errcode, Codes.RESOURCE_LIMIT_EXCEEDED)
 
         self.hs.config.hs_disabled = False
 
@@ -59,7 +59,7 @@ class SyncTestCase(tests.unittest.TestCase):
 
         with self.assertRaises(ResourceLimitError) as e:
             yield self.sync_handler.wait_for_sync_for_user(sync_config)
-        self.assertEquals(e.exception.errcode, Codes.RESOURCE_LIMIT_EXCEED)
+        self.assertEquals(e.exception.errcode, Codes.RESOURCE_LIMIT_EXCEEDED)
 
     def _generate_sync_config(self, user_id):
         return SyncConfig(
diff --git a/tests/replication/slave/storage/_base.py b/tests/replication/slave/storage/_base.py
index 65df116efc..089cecfbee 100644
--- a/tests/replication/slave/storage/_base.py
+++ b/tests/replication/slave/storage/_base.py
@@ -1,4 +1,5 @@
 # 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.
@@ -11,89 +12,91 @@
 # 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
+import attr
 
 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"""
+class BaseSlavedStoreTestCase(unittest.HomeserverTestCase):
+    def make_homeserver(self, reactor, clock):
 
-    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):
-        self.hs = yield setup_test_homeserver(
-            self.addCleanup,
+        hs = self.setup_test_homeserver(
             "blue",
-            http_client=None,
             federation_client=Mock(),
             ratelimiter=NonCallableMock(spec_set=["send_message"]),
         )
-        self.hs.get_ratelimiter().send_message.return_value = (True, 0)
+
+        hs.get_ratelimiter().send_message.return_value = (True, 0)
+
+        return hs
+
+    def prepare(self, reactor, clock, hs):
 
         self.master_store = self.hs.get_datastore()
         self.slaved_store = self.STORE_TYPE(self.hs.get_db_conn(), self.hs)
         self.event_id = 0
 
         server_factory = ReplicationStreamProtocolFactory(self.hs)
-        # XXX: mktemp is unsafe and should never be used. but we're just a test.
-        path = tempfile.mktemp(prefix="base_slaved_store_test_case_socket")
-        listener = reactor.listenUNIX(path, server_factory)
-        self.addCleanup(listener.stopListening)
         self.streamer = server_factory.streamer
 
-        self.replication_handler = TestReplicationClientHandler(self.slaved_store)
+        self.replication_handler = ReplicationClientHandler(self.slaved_store)
         client_factory = ReplicationClientFactory(
             self.hs, "client_name", self.replication_handler
         )
-        client_connector = reactor.connectUNIX(path, client_factory)
-        self.addCleanup(client_factory.stopTrying)
-        self.addCleanup(client_connector.disconnect)
+
+        server = server_factory.buildProtocol(None)
+        client = client_factory.buildProtocol(None)
+
+        @attr.s
+        class FakeTransport(object):
+
+            other = attr.ib()
+            disconnecting = False
+            buffer = attr.ib(default=b'')
+
+            def registerProducer(self, producer, streaming):
+
+                self.producer = producer
+
+                def _produce():
+                    self.producer.resumeProducing()
+                    reactor.callLater(0.1, _produce)
+
+                reactor.callLater(0.0, _produce)
+
+            def write(self, byt):
+                self.buffer = self.buffer + byt
+
+                if getattr(self.other, "transport") is not None:
+                    self.other.dataReceived(self.buffer)
+                    self.buffer = b""
+
+            def writeSequence(self, seq):
+                for x in seq:
+                    self.write(x)
+
+        client.makeConnection(FakeTransport(server))
+        server.makeConnection(FakeTransport(client))
 
     def replicate(self):
         """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
+        self.pump(0.1)
 
-    @defer.inlineCallbacks
     def check(self, method, args, expected_result=None):
-        master_result = yield getattr(self.master_store, method)(*args)
-        slaved_result = yield getattr(self.slaved_store, method)(*args)
+        master_result = self.get_success(getattr(self.master_store, method)(*args))
+        slaved_result = self.get_success(getattr(self.slaved_store, method)(*args))
         if expected_result is not None:
             self.assertEqual(master_result, expected_result)
             self.assertEqual(slaved_result, expected_result)
diff --git a/tests/replication/slave/storage/test_account_data.py b/tests/replication/slave/storage/test_account_data.py
index 87cc2b2fba..43e3248703 100644
--- a/tests/replication/slave/storage/test_account_data.py
+++ b/tests/replication/slave/storage/test_account_data.py
@@ -12,9 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
-from twisted.internet import defer
-
 from synapse.replication.slave.storage.account_data import SlavedAccountDataStore
 
 from ._base import BaseSlavedStoreTestCase
@@ -27,16 +24,19 @@ class SlavedAccountDataStoreTestCase(BaseSlavedStoreTestCase):
 
     STORE_TYPE = SlavedAccountDataStore
 
-    @defer.inlineCallbacks
     def test_user_account_data(self):
-        yield self.master_store.add_account_data_for_user(USER_ID, TYPE, {"a": 1})
-        yield self.replicate()
-        yield self.check(
+        self.get_success(
+            self.master_store.add_account_data_for_user(USER_ID, TYPE, {"a": 1})
+        )
+        self.replicate()
+        self.check(
             "get_global_account_data_by_type_for_user", [TYPE, USER_ID], {"a": 1}
         )
 
-        yield self.master_store.add_account_data_for_user(USER_ID, TYPE, {"a": 2})
-        yield self.replicate()
-        yield self.check(
+        self.get_success(
+            self.master_store.add_account_data_for_user(USER_ID, TYPE, {"a": 2})
+        )
+        self.replicate()
+        self.check(
             "get_global_account_data_by_type_for_user", [TYPE, USER_ID], {"a": 2}
         )
diff --git a/tests/replication/slave/storage/test_events.py b/tests/replication/slave/storage/test_events.py
index 622be2eef8..db44d33c68 100644
--- a/tests/replication/slave/storage/test_events.py
+++ b/tests/replication/slave/storage/test_events.py
@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from twisted.internet import defer
-
 from synapse.events import FrozenEvent, _EventInternalMetadata
 from synapse.events.snapshot import EventContext
 from synapse.replication.slave.storage.events import SlavedEventStore
@@ -55,69 +53,66 @@ class SlavedEventStoreTestCase(BaseSlavedStoreTestCase):
     def tearDown(self):
         [unpatch() for unpatch in self.unpatches]
 
-    @defer.inlineCallbacks
     def test_get_latest_event_ids_in_room(self):
-        create = yield self.persist(type="m.room.create", key="", creator=USER_ID)
-        yield self.replicate()
-        yield self.check("get_latest_event_ids_in_room", (ROOM_ID,), [create.event_id])
+        create = self.persist(type="m.room.create", key="", creator=USER_ID)
+        self.replicate()
+        self.check("get_latest_event_ids_in_room", (ROOM_ID,), [create.event_id])
 
-        join = yield self.persist(
+        join = self.persist(
             type="m.room.member",
             key=USER_ID,
             membership="join",
             prev_events=[(create.event_id, {})],
         )
-        yield self.replicate()
-        yield self.check("get_latest_event_ids_in_room", (ROOM_ID,), [join.event_id])
+        self.replicate()
+        self.check("get_latest_event_ids_in_room", (ROOM_ID,), [join.event_id])
 
-    @defer.inlineCallbacks
     def test_redactions(self):
-        yield self.persist(type="m.room.create", key="", creator=USER_ID)
-        yield self.persist(type="m.room.member", key=USER_ID, membership="join")
+        self.persist(type="m.room.create", key="", creator=USER_ID)
+        self.persist(type="m.room.member", key=USER_ID, membership="join")
 
-        msg = yield self.persist(type="m.room.message", msgtype="m.text", body="Hello")
-        yield self.replicate()
-        yield self.check("get_event", [msg.event_id], msg)
+        msg = self.persist(type="m.room.message", msgtype="m.text", body="Hello")
+        self.replicate()
+        self.check("get_event", [msg.event_id], msg)
 
-        redaction = yield self.persist(type="m.room.redaction", redacts=msg.event_id)
-        yield self.replicate()
+        redaction = self.persist(type="m.room.redaction", redacts=msg.event_id)
+        self.replicate()
 
         msg_dict = msg.get_dict()
         msg_dict["content"] = {}
         msg_dict["unsigned"]["redacted_by"] = redaction.event_id
         msg_dict["unsigned"]["redacted_because"] = redaction
         redacted = FrozenEvent(msg_dict, msg.internal_metadata.get_dict())
-        yield self.check("get_event", [msg.event_id], redacted)
+        self.check("get_event", [msg.event_id], redacted)
 
-    @defer.inlineCallbacks
     def test_backfilled_redactions(self):
-        yield self.persist(type="m.room.create", key="", creator=USER_ID)
-        yield self.persist(type="m.room.member", key=USER_ID, membership="join")
+        self.persist(type="m.room.create", key="", creator=USER_ID)
+        self.persist(type="m.room.member", key=USER_ID, membership="join")
 
-        msg = yield self.persist(type="m.room.message", msgtype="m.text", body="Hello")
-        yield self.replicate()
-        yield self.check("get_event", [msg.event_id], msg)
+        msg = self.persist(type="m.room.message", msgtype="m.text", body="Hello")
+        self.replicate()
+        self.check("get_event", [msg.event_id], msg)
 
-        redaction = yield self.persist(
+        redaction = self.persist(
             type="m.room.redaction", redacts=msg.event_id, backfill=True
         )
-        yield self.replicate()
+        self.replicate()
 
         msg_dict = msg.get_dict()
         msg_dict["content"] = {}
         msg_dict["unsigned"]["redacted_by"] = redaction.event_id
         msg_dict["unsigned"]["redacted_because"] = redaction
         redacted = FrozenEvent(msg_dict, msg.internal_metadata.get_dict())
-        yield self.check("get_event", [msg.event_id], redacted)
+        self.check("get_event", [msg.event_id], redacted)
 
-    @defer.inlineCallbacks
     def test_invites(self):
-        yield self.check("get_invited_rooms_for_user", [USER_ID_2], [])
-        event = yield self.persist(
-            type="m.room.member", key=USER_ID_2, membership="invite"
-        )
-        yield self.replicate()
-        yield self.check(
+        self.persist(type="m.room.create", key="", creator=USER_ID)
+        self.check("get_invited_rooms_for_user", [USER_ID_2], [])
+        event = self.persist(type="m.room.member", key=USER_ID_2, membership="invite")
+
+        self.replicate()
+
+        self.check(
             "get_invited_rooms_for_user",
             [USER_ID_2],
             [
@@ -131,37 +126,34 @@ class SlavedEventStoreTestCase(BaseSlavedStoreTestCase):
             ],
         )
 
-    @defer.inlineCallbacks
     def test_push_actions_for_user(self):
-        yield self.persist(type="m.room.create", creator=USER_ID)
-        yield self.persist(type="m.room.join", key=USER_ID, membership="join")
-        yield self.persist(
+        self.persist(type="m.room.create", key="", creator=USER_ID)
+        self.persist(type="m.room.join", key=USER_ID, membership="join")
+        self.persist(
             type="m.room.join", sender=USER_ID, key=USER_ID_2, membership="join"
         )
-        event1 = yield self.persist(
-            type="m.room.message", msgtype="m.text", body="hello"
-        )
-        yield self.replicate()
-        yield self.check(
+        event1 = self.persist(type="m.room.message", msgtype="m.text", body="hello")
+        self.replicate()
+        self.check(
             "get_unread_event_push_actions_by_room_for_user",
             [ROOM_ID, USER_ID_2, event1.event_id],
             {"highlight_count": 0, "notify_count": 0},
         )
 
-        yield self.persist(
+        self.persist(
             type="m.room.message",
             msgtype="m.text",
             body="world",
             push_actions=[(USER_ID_2, ["notify"])],
         )
-        yield self.replicate()
-        yield self.check(
+        self.replicate()
+        self.check(
             "get_unread_event_push_actions_by_room_for_user",
             [ROOM_ID, USER_ID_2, event1.event_id],
             {"highlight_count": 0, "notify_count": 1},
         )
 
-        yield self.persist(
+        self.persist(
             type="m.room.message",
             msgtype="m.text",
             body="world",
@@ -169,8 +161,8 @@ class SlavedEventStoreTestCase(BaseSlavedStoreTestCase):
                 (USER_ID_2, ["notify", {"set_tweak": "highlight", "value": True}])
             ],
         )
-        yield self.replicate()
-        yield self.check(
+        self.replicate()
+        self.check(
             "get_unread_event_push_actions_by_room_for_user",
             [ROOM_ID, USER_ID_2, event1.event_id],
             {"highlight_count": 1, "notify_count": 2},
@@ -178,7 +170,6 @@ class SlavedEventStoreTestCase(BaseSlavedStoreTestCase):
 
     event_id = 0
 
-    @defer.inlineCallbacks
     def persist(
         self,
         sender=USER_ID,
@@ -205,8 +196,8 @@ class SlavedEventStoreTestCase(BaseSlavedStoreTestCase):
             depth = self.event_id
 
         if not prev_events:
-            latest_event_ids = yield self.master_store.get_latest_event_ids_in_room(
-                room_id
+            latest_event_ids = self.get_success(
+                self.master_store.get_latest_event_ids_in_room(room_id)
             )
             prev_events = [(ev_id, {}) for ev_id in latest_event_ids]
 
@@ -239,19 +230,23 @@ class SlavedEventStoreTestCase(BaseSlavedStoreTestCase):
             )
         else:
             state_handler = self.hs.get_state_handler()
-            context = yield state_handler.compute_event_context(event)
+            context = self.get_success(state_handler.compute_event_context(event))
 
-        yield self.master_store.add_push_actions_to_staging(
+        self.master_store.add_push_actions_to_staging(
             event.event_id, {user_id: actions for user_id, actions in push_actions}
         )
 
         ordering = None
         if backfill:
-            yield self.master_store.persist_events([(event, context)], backfilled=True)
+            self.get_success(
+                self.master_store.persist_events([(event, context)], backfilled=True)
+            )
         else:
-            ordering, _ = yield self.master_store.persist_event(event, context)
+            ordering, _ = self.get_success(
+                self.master_store.persist_event(event, context)
+            )
 
         if ordering:
             event.internal_metadata.stream_ordering = ordering
 
-        defer.returnValue(event)
+        return event
diff --git a/tests/replication/slave/storage/test_receipts.py b/tests/replication/slave/storage/test_receipts.py
index ae1adeded1..f47d94f690 100644
--- a/tests/replication/slave/storage/test_receipts.py
+++ b/tests/replication/slave/storage/test_receipts.py
@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from twisted.internet import defer
-
 from synapse.replication.slave.storage.receipts import SlavedReceiptsStore
 
 from ._base import BaseSlavedStoreTestCase
@@ -27,13 +25,10 @@ class SlavedReceiptTestCase(BaseSlavedStoreTestCase):
 
     STORE_TYPE = SlavedReceiptsStore
 
-    @defer.inlineCallbacks
     def test_receipt(self):
-        yield self.check("get_receipts_for_user", [USER_ID, "m.read"], {})
-        yield self.master_store.insert_receipt(
-            ROOM_ID, "m.read", USER_ID, [EVENT_ID], {}
-        )
-        yield self.replicate()
-        yield self.check(
-            "get_receipts_for_user", [USER_ID, "m.read"], {ROOM_ID: EVENT_ID}
+        self.check("get_receipts_for_user", [USER_ID, "m.read"], {})
+        self.get_success(
+            self.master_store.insert_receipt(ROOM_ID, "m.read", USER_ID, [EVENT_ID], {})
         )
+        self.replicate()
+        self.check("get_receipts_for_user", [USER_ID, "m.read"], {ROOM_ID: EVENT_ID})
diff --git a/tests/rest/client/v1/utils.py b/tests/rest/client/v1/utils.py
index 40dc4ea256..530dc8ba6d 100644
--- a/tests/rest/client/v1/utils.py
+++ b/tests/rest/client/v1/utils.py
@@ -240,7 +240,6 @@ class RestHelper(object):
         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()))
@@ -248,9 +247,16 @@ class RestHelper(object):
             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
+        content = {"msgtype": "m.text", "body": 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))
+        request, channel = make_request("PUT", path, json.dumps(content).encode('utf8'))
+        render(request, self.resource, self.hs.get_reactor())
+
+        assert int(channel.result["code"]) == expect_code, (
+            "Expected: %d, got: %d, resp: %r"
+            % (expect_code, int(channel.result["code"]), channel.result["body"])
+        )
+
+        return channel.json_body
diff --git a/tests/server.py b/tests/server.py
index c63b2c3100..615bba1b59 100644
--- a/tests/server.py
+++ b/tests/server.py
@@ -5,7 +5,7 @@ from six import text_type
 
 import attr
 
-from twisted.internet import threads
+from twisted.internet import address, threads
 from twisted.internet.defer import Deferred
 from twisted.python.failure import Failure
 from twisted.test.proto_helpers import MemoryReactorClock
@@ -63,7 +63,9 @@ class FakeChannel(object):
         self.result["done"] = True
 
     def getPeer(self):
-        return None
+        # We give an address so that getClientIP returns a non null entry,
+        # causing us to record the MAU
+        return address.IPv4Address(b"TCP", "127.0.0.1", 3423)
 
     def getHost(self):
         return None
@@ -91,7 +93,7 @@ class FakeSite:
         return FakeLogger()
 
 
-def make_request(method, path, content=b""):
+def make_request(method, path, content=b"", access_token=None):
     """
     Make a web request using the given method and path, feed it the
     content, and return the Request and the Channel underneath.
@@ -116,6 +118,11 @@ def make_request(method, path, content=b""):
     req = SynapseRequest(site, channel)
     req.process = lambda: b""
     req.content = BytesIO(content)
+
+    if access_token:
+        req.requestHeaders.addRawHeader(b"Authorization", b"Bearer " + access_token)
+
+    req.requestHeaders.addRawHeader(b"X-Forwarded-For", b"127.0.0.1")
     req.requestReceived(method, path, b"1.1")
 
     return req, channel
@@ -225,6 +232,7 @@ def setup_test_homeserver(cleanup_func, *args, **kwargs):
 
     clock.threadpool = ThreadPool()
     pool.threadpool = ThreadPool()
+    pool.running = True
     return d
 
 
diff --git a/tests/server_notices/__init__.py b/tests/server_notices/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/tests/server_notices/__init__.py
diff --git a/tests/server_notices/test_resource_limits_server_notices.py b/tests/server_notices/test_resource_limits_server_notices.py
new file mode 100644
index 0000000000..5cc7fff39b
--- /dev/null
+++ b/tests/server_notices/test_resource_limits_server_notices.py
@@ -0,0 +1,213 @@
+from mock import Mock
+
+from twisted.internet import defer
+
+from synapse.api.constants import EventTypes, ServerNoticeMsgType
+from synapse.api.errors import ResourceLimitError
+from synapse.handlers.auth import AuthHandler
+from synapse.server_notices.resource_limits_server_notices import (
+    ResourceLimitsServerNotices,
+)
+
+from tests import unittest
+from tests.utils import setup_test_homeserver
+
+
+class AuthHandlers(object):
+    def __init__(self, hs):
+        self.auth_handler = AuthHandler(hs)
+
+
+class TestResourceLimitsServerNotices(unittest.TestCase):
+    @defer.inlineCallbacks
+    def setUp(self):
+        self.hs = yield setup_test_homeserver(self.addCleanup, handlers=None)
+        self.hs.handlers = AuthHandlers(self.hs)
+        self.auth_handler = self.hs.handlers.auth_handler
+        self.server_notices_sender = self.hs.get_server_notices_sender()
+
+        # relying on [1] is far from ideal, but the only case where
+        # ResourceLimitsServerNotices class needs to be isolated is this test,
+        # general code should never have a reason to do so ...
+        self._rlsn = self.server_notices_sender._server_notices[1]
+        if not isinstance(self._rlsn, ResourceLimitsServerNotices):
+            raise Exception("Failed to find reference to ResourceLimitsServerNotices")
+
+        self._rlsn._store.user_last_seen_monthly_active = Mock(
+            return_value=defer.succeed(1000)
+        )
+        self._send_notice = self._rlsn._server_notices_manager.send_notice
+        self._rlsn._server_notices_manager.send_notice = Mock()
+        self._rlsn._state.get_current_state = Mock(return_value=defer.succeed(None))
+        self._rlsn._store.get_events = Mock(return_value=defer.succeed({}))
+
+        self._send_notice = self._rlsn._server_notices_manager.send_notice
+
+        self.hs.config.limit_usage_by_mau = True
+        self.user_id = "@user_id:test"
+
+        # self.server_notices_mxid = "@server:test"
+        # self.server_notices_mxid_display_name = None
+        # self.server_notices_mxid_avatar_url = None
+        # self.server_notices_room_name = "Server Notices"
+
+        self._rlsn._server_notices_manager.get_notice_room_for_user = Mock(
+            returnValue=""
+        )
+        self._rlsn._store.add_tag_to_room = Mock()
+        self._rlsn._store.get_tags_for_room = Mock(return_value={})
+        self.hs.config.admin_contact = "mailto:user@test.com"
+
+    @defer.inlineCallbacks
+    def test_maybe_send_server_notice_to_user_flag_off(self):
+        """Tests cases where the flags indicate nothing to do"""
+        # test hs disabled case
+        self.hs.config.hs_disabled = True
+
+        yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
+
+        self._send_notice.assert_not_called()
+        # Test when mau limiting disabled
+        self.hs.config.hs_disabled = False
+        self.hs.limit_usage_by_mau = False
+        yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
+
+        self._send_notice.assert_not_called()
+
+    @defer.inlineCallbacks
+    def test_maybe_send_server_notice_to_user_remove_blocked_notice(self):
+        """Test when user has blocked notice, but should have it removed"""
+
+        self._rlsn._auth.check_auth_blocking = Mock()
+        mock_event = Mock(
+            type=EventTypes.Message,
+            content={"msgtype": ServerNoticeMsgType},
+        )
+        self._rlsn._store.get_events = Mock(return_value=defer.succeed(
+            {"123": mock_event}
+        ))
+
+        yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
+        # Would be better to check the content, but once == remove blocking event
+        self._send_notice.assert_called_once()
+
+    @defer.inlineCallbacks
+    def test_maybe_send_server_notice_to_user_remove_blocked_notice_noop(self):
+        """Test when user has blocked notice, but notice ought to be there (NOOP)"""
+        self._rlsn._auth.check_auth_blocking = Mock(
+            side_effect=ResourceLimitError(403, 'foo')
+        )
+
+        mock_event = Mock(
+            type=EventTypes.Message,
+            content={"msgtype": ServerNoticeMsgType},
+        )
+        self._rlsn._store.get_events = Mock(return_value=defer.succeed(
+            {"123": mock_event}
+        ))
+        yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
+
+        self._send_notice.assert_not_called()
+
+    @defer.inlineCallbacks
+    def test_maybe_send_server_notice_to_user_add_blocked_notice(self):
+        """Test when user does not have blocked notice, but should have one"""
+
+        self._rlsn._auth.check_auth_blocking = Mock(
+            side_effect=ResourceLimitError(403, 'foo')
+        )
+        yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
+
+        # Would be better to check contents, but 2 calls == set blocking event
+        self.assertTrue(self._send_notice.call_count == 2)
+
+    @defer.inlineCallbacks
+    def test_maybe_send_server_notice_to_user_add_blocked_notice_noop(self):
+        """Test when user does not have blocked notice, nor should they (NOOP)"""
+
+        self._rlsn._auth.check_auth_blocking = Mock()
+
+        yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
+
+        self._send_notice.assert_not_called()
+
+    @defer.inlineCallbacks
+    def test_maybe_send_server_notice_to_user_not_in_mau_cohort(self):
+
+        """Test when user is not part of the MAU cohort - this should not ever
+        happen - but ...
+        """
+
+        self._rlsn._auth.check_auth_blocking = Mock()
+        self._rlsn._store.user_last_seen_monthly_active = Mock(
+            return_value=defer.succeed(None)
+        )
+        yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
+
+        self._send_notice.assert_not_called()
+
+
+class TestResourceLimitsServerNoticesWithRealRooms(unittest.TestCase):
+    @defer.inlineCallbacks
+    def setUp(self):
+        self.hs = yield setup_test_homeserver(self.addCleanup)
+        self.store = self.hs.get_datastore()
+        self.server_notices_sender = self.hs.get_server_notices_sender()
+        self.server_notices_manager = self.hs.get_server_notices_manager()
+        self.event_source = self.hs.get_event_sources()
+
+        # relying on [1] is far from ideal, but the only case where
+        # ResourceLimitsServerNotices class needs to be isolated is this test,
+        # general code should never have a reason to do so ...
+        self._rlsn = self.server_notices_sender._server_notices[1]
+        if not isinstance(self._rlsn, ResourceLimitsServerNotices):
+            raise Exception("Failed to find reference to ResourceLimitsServerNotices")
+
+        self.hs.config.limit_usage_by_mau = True
+        self.hs.config.hs_disabled = False
+        self.hs.config.max_mau_value = 5
+        self.hs.config.server_notices_mxid = "@server:test"
+        self.hs.config.server_notices_mxid_display_name = None
+        self.hs.config.server_notices_mxid_avatar_url = None
+        self.hs.config.server_notices_room_name = "Test Server Notice Room"
+
+        self.user_id = "@user_id:test"
+
+        self.hs.config.admin_contact = "mailto:user@test.com"
+
+    @defer.inlineCallbacks
+    def test_server_notice_only_sent_once(self):
+        self.store.get_monthly_active_count = Mock(
+            return_value=1000,
+        )
+
+        self.store.user_last_seen_monthly_active = Mock(
+            return_value=1000,
+        )
+
+        # Call the function multiple times to ensure we only send the notice once
+        yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
+        yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
+        yield self._rlsn.maybe_send_server_notice_to_user(self.user_id)
+
+        # Now lets get the last load of messages in the service notice room and
+        # check that there is only one server notice
+        room_id = yield self.server_notices_manager.get_notice_room_for_user(
+            self.user_id,
+        )
+
+        token = yield self.event_source.get_current_token()
+        events, _ = yield self.store.get_recent_events_for_room(
+            room_id, limit=100, end_token=token.room_key,
+        )
+
+        count = 0
+        for event in events:
+            if event.type != EventTypes.Message:
+                continue
+            if event.content.get("msgtype") != ServerNoticeMsgType:
+                continue
+
+            count += 1
+
+        self.assertEqual(count, 1)
diff --git a/tests/storage/test_appservice.py b/tests/storage/test_appservice.py
index c893990454..3f0083831b 100644
--- a/tests/storage/test_appservice.py
+++ b/tests/storage/test_appservice.py
@@ -37,18 +37,14 @@ class ApplicationServiceStoreTestCase(unittest.TestCase):
     @defer.inlineCallbacks
     def setUp(self):
         self.as_yaml_files = []
-        config = Mock(
-            app_service_config_files=self.as_yaml_files,
-            event_cache_size=1,
-            password_providers=[],
-        )
         hs = yield setup_test_homeserver(
-            self.addCleanup,
-            config=config,
-            federation_sender=Mock(),
-            federation_client=Mock(),
+            self.addCleanup, federation_sender=Mock(), federation_client=Mock()
         )
 
+        hs.config.app_service_config_files = self.as_yaml_files
+        hs.config.event_cache_size = 1
+        hs.config.password_providers = []
+
         self.as_token = "token1"
         self.as_url = "some_url"
         self.as_id = "as1"
@@ -58,7 +54,7 @@ class ApplicationServiceStoreTestCase(unittest.TestCase):
         self._add_appservice("token2", "as2", "some_url", "some_hs_token", "bob")
         self._add_appservice("token3", "as3", "some_url", "some_hs_token", "bob")
         # must be done after inserts
-        self.store = ApplicationServiceStore(None, hs)
+        self.store = ApplicationServiceStore(hs.get_db_conn(), hs)
 
     def tearDown(self):
         # TODO: suboptimal that we need to create files for tests!
@@ -105,18 +101,16 @@ class ApplicationServiceTransactionStoreTestCase(unittest.TestCase):
     def setUp(self):
         self.as_yaml_files = []
 
-        config = Mock(
-            app_service_config_files=self.as_yaml_files,
-            event_cache_size=1,
-            password_providers=[],
-        )
         hs = yield setup_test_homeserver(
-            self.addCleanup,
-            config=config,
-            federation_sender=Mock(),
-            federation_client=Mock(),
+            self.addCleanup, federation_sender=Mock(), federation_client=Mock()
         )
+
+        hs.config.app_service_config_files = self.as_yaml_files
+        hs.config.event_cache_size = 1
+        hs.config.password_providers = []
+
         self.db_pool = hs.get_db_pool()
+        self.engine = hs.database_engine
 
         self.as_list = [
             {"token": "token1", "url": "https://matrix-as.org", "id": "id_1"},
@@ -129,7 +123,7 @@ class ApplicationServiceTransactionStoreTestCase(unittest.TestCase):
 
         self.as_yaml_files = []
 
-        self.store = TestTransactionStore(None, hs)
+        self.store = TestTransactionStore(hs.get_db_conn(), hs)
 
     def _add_service(self, url, as_token, id):
         as_yaml = dict(
@@ -146,29 +140,35 @@ class ApplicationServiceTransactionStoreTestCase(unittest.TestCase):
             self.as_yaml_files.append(as_token)
 
     def _set_state(self, id, state, txn=None):
-        return self.db_pool.runQuery(
-            "INSERT INTO application_services_state(as_id, state, last_txn) "
-            "VALUES(?,?,?)",
+        return self.db_pool.runOperation(
+            self.engine.convert_param_style(
+                "INSERT INTO application_services_state(as_id, state, last_txn) "
+                "VALUES(?,?,?)"
+            ),
             (id, state, txn),
         )
 
     def _insert_txn(self, as_id, txn_id, events):
-        return self.db_pool.runQuery(
-            "INSERT INTO application_services_txns(as_id, txn_id, event_ids) "
-            "VALUES(?,?,?)",
+        return self.db_pool.runOperation(
+            self.engine.convert_param_style(
+                "INSERT INTO application_services_txns(as_id, txn_id, event_ids) "
+                "VALUES(?,?,?)"
+            ),
             (as_id, txn_id, json.dumps([e.event_id for e in events])),
         )
 
     def _set_last_txn(self, as_id, txn_id):
-        return self.db_pool.runQuery(
-            "INSERT INTO application_services_state(as_id, last_txn, state) "
-            "VALUES(?,?,?)",
+        return self.db_pool.runOperation(
+            self.engine.convert_param_style(
+                "INSERT INTO application_services_state(as_id, last_txn, state) "
+                "VALUES(?,?,?)"
+            ),
             (as_id, txn_id, ApplicationServiceState.UP),
         )
 
     @defer.inlineCallbacks
     def test_get_appservice_state_none(self):
-        service = Mock(id=999)
+        service = Mock(id="999")
         state = yield self.store.get_appservice_state(service)
         self.assertEquals(None, state)
 
@@ -200,7 +200,9 @@ class ApplicationServiceTransactionStoreTestCase(unittest.TestCase):
         service = Mock(id=self.as_list[1]["id"])
         yield self.store.set_appservice_state(service, ApplicationServiceState.DOWN)
         rows = yield self.db_pool.runQuery(
-            "SELECT as_id FROM application_services_state WHERE state=?",
+            self.engine.convert_param_style(
+                "SELECT as_id FROM application_services_state WHERE state=?"
+            ),
             (ApplicationServiceState.DOWN,),
         )
         self.assertEquals(service.id, rows[0][0])
@@ -212,7 +214,9 @@ class ApplicationServiceTransactionStoreTestCase(unittest.TestCase):
         yield self.store.set_appservice_state(service, ApplicationServiceState.DOWN)
         yield self.store.set_appservice_state(service, ApplicationServiceState.UP)
         rows = yield self.db_pool.runQuery(
-            "SELECT as_id FROM application_services_state WHERE state=?",
+            self.engine.convert_param_style(
+                "SELECT as_id FROM application_services_state WHERE state=?"
+            ),
             (ApplicationServiceState.UP,),
         )
         self.assertEquals(service.id, rows[0][0])
@@ -279,14 +283,19 @@ class ApplicationServiceTransactionStoreTestCase(unittest.TestCase):
         yield self.store.complete_appservice_txn(txn_id=txn_id, service=service)
 
         res = yield self.db_pool.runQuery(
-            "SELECT last_txn FROM application_services_state WHERE as_id=?",
+            self.engine.convert_param_style(
+                "SELECT last_txn FROM application_services_state WHERE as_id=?"
+            ),
             (service.id,),
         )
         self.assertEquals(1, len(res))
         self.assertEquals(txn_id, res[0][0])
 
         res = yield self.db_pool.runQuery(
-            "SELECT * FROM application_services_txns WHERE txn_id=?", (txn_id,)
+            self.engine.convert_param_style(
+                "SELECT * FROM application_services_txns WHERE txn_id=?"
+            ),
+            (txn_id,),
         )
         self.assertEquals(0, len(res))
 
@@ -300,7 +309,9 @@ class ApplicationServiceTransactionStoreTestCase(unittest.TestCase):
         yield self.store.complete_appservice_txn(txn_id=txn_id, service=service)
 
         res = yield self.db_pool.runQuery(
-            "SELECT last_txn, state FROM application_services_state WHERE " "as_id=?",
+            self.engine.convert_param_style(
+                "SELECT last_txn, state FROM application_services_state WHERE as_id=?"
+            ),
             (service.id,),
         )
         self.assertEquals(1, len(res))
@@ -308,7 +319,10 @@ class ApplicationServiceTransactionStoreTestCase(unittest.TestCase):
         self.assertEquals(ApplicationServiceState.UP, res[0][1])
 
         res = yield self.db_pool.runQuery(
-            "SELECT * FROM application_services_txns WHERE txn_id=?", (txn_id,)
+            self.engine.convert_param_style(
+                "SELECT * FROM application_services_txns WHERE txn_id=?"
+            ),
+            (txn_id,),
         )
         self.assertEquals(0, len(res))
 
@@ -394,37 +408,31 @@ class ApplicationServiceStoreConfigTestCase(unittest.TestCase):
         f1 = self._write_config(suffix="1")
         f2 = self._write_config(suffix="2")
 
-        config = Mock(
-            app_service_config_files=[f1, f2], event_cache_size=1, password_providers=[]
-        )
         hs = yield setup_test_homeserver(
-            self.addCleanup,
-            config=config,
-            datastore=Mock(),
-            federation_sender=Mock(),
-            federation_client=Mock(),
+            self.addCleanup, federation_sender=Mock(), federation_client=Mock()
         )
 
-        ApplicationServiceStore(None, hs)
+        hs.config.app_service_config_files = [f1, f2]
+        hs.config.event_cache_size = 1
+        hs.config.password_providers = []
+
+        ApplicationServiceStore(hs.get_db_conn(), hs)
 
     @defer.inlineCallbacks
     def test_duplicate_ids(self):
         f1 = self._write_config(id="id", suffix="1")
         f2 = self._write_config(id="id", suffix="2")
 
-        config = Mock(
-            app_service_config_files=[f1, f2], event_cache_size=1, password_providers=[]
-        )
         hs = yield setup_test_homeserver(
-            self.addCleanup,
-            config=config,
-            datastore=Mock(),
-            federation_sender=Mock(),
-            federation_client=Mock(),
+            self.addCleanup, federation_sender=Mock(), federation_client=Mock()
         )
 
+        hs.config.app_service_config_files = [f1, f2]
+        hs.config.event_cache_size = 1
+        hs.config.password_providers = []
+
         with self.assertRaises(ConfigError) as cm:
-            ApplicationServiceStore(None, hs)
+            ApplicationServiceStore(hs.get_db_conn(), hs)
 
         e = cm.exception
         self.assertIn(f1, str(e))
@@ -436,19 +444,16 @@ class ApplicationServiceStoreConfigTestCase(unittest.TestCase):
         f1 = self._write_config(as_token="as_token", suffix="1")
         f2 = self._write_config(as_token="as_token", suffix="2")
 
-        config = Mock(
-            app_service_config_files=[f1, f2], event_cache_size=1, password_providers=[]
-        )
         hs = yield setup_test_homeserver(
-            self.addCleanup,
-            config=config,
-            datastore=Mock(),
-            federation_sender=Mock(),
-            federation_client=Mock(),
+            self.addCleanup, federation_sender=Mock(), federation_client=Mock()
         )
 
+        hs.config.app_service_config_files = [f1, f2]
+        hs.config.event_cache_size = 1
+        hs.config.password_providers = []
+
         with self.assertRaises(ConfigError) as cm:
-            ApplicationServiceStore(None, hs)
+            ApplicationServiceStore(hs.get_db_conn(), hs)
 
         e = cm.exception
         self.assertIn(f1, str(e))
diff --git a/tests/storage/test_base.py b/tests/storage/test_base.py
index 7cb5f0e4cf..829f47d2e8 100644
--- a/tests/storage/test_base.py
+++ b/tests/storage/test_base.py
@@ -20,11 +20,11 @@ from mock import Mock
 
 from twisted.internet import defer
 
-from synapse.server import HomeServer
 from synapse.storage._base import SQLBaseStore
 from synapse.storage.engines import create_engine
 
 from tests import unittest
+from tests.utils import TestHomeServer
 
 
 class SQLBaseStoreTestCase(unittest.TestCase):
@@ -51,7 +51,7 @@ class SQLBaseStoreTestCase(unittest.TestCase):
         config = Mock()
         config.event_cache_size = 1
         config.database_config = {"name": "sqlite3"}
-        hs = HomeServer(
+        hs = TestHomeServer(
             "test",
             db_pool=self.db_pool,
             config=config,
diff --git a/tests/storage/test_directory.py b/tests/storage/test_directory.py
index b4510c1c8d..4e128e1047 100644
--- a/tests/storage/test_directory.py
+++ b/tests/storage/test_directory.py
@@ -16,7 +16,6 @@
 
 from twisted.internet import defer
 
-from synapse.storage.directory import DirectoryStore
 from synapse.types import RoomAlias, RoomID
 
 from tests import unittest
@@ -28,7 +27,7 @@ class DirectoryStoreTestCase(unittest.TestCase):
     def setUp(self):
         hs = yield setup_test_homeserver(self.addCleanup)
 
-        self.store = DirectoryStore(None, hs)
+        self.store = hs.get_datastore()
 
         self.room = RoomID.from_string("!abcde:test")
         self.alias = RoomAlias.from_string("#my-room:test")
diff --git a/tests/storage/test_event_federation.py b/tests/storage/test_event_federation.py
index 2fdf34fdf6..0d4e74d637 100644
--- a/tests/storage/test_event_federation.py
+++ b/tests/storage/test_event_federation.py
@@ -37,10 +37,10 @@ class EventFederationWorkerStoreTestCase(tests.unittest.TestCase):
                 (
                     "INSERT INTO events ("
                     "   room_id, event_id, type, depth, topological_ordering,"
-                    "   content, processed, outlier) "
-                    "VALUES (?, ?, 'm.test', ?, ?, 'test', ?, ?)"
+                    "   content, processed, outlier, stream_ordering) "
+                    "VALUES (?, ?, 'm.test', ?, ?, 'test', ?, ?, ?)"
                 ),
-                (room_id, event_id, i, i, True, False),
+                (room_id, event_id, i, i, True, False, i),
             )
 
             txn.execute(
diff --git a/tests/storage/test_monthly_active_users.py b/tests/storage/test_monthly_active_users.py
index f2ed866ae7..2036287288 100644
--- a/tests/storage/test_monthly_active_users.py
+++ b/tests/storage/test_monthly_active_users.py
@@ -13,25 +13,22 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from twisted.internet import defer
-
-import tests.unittest
-import tests.utils
-from tests.utils import setup_test_homeserver
+from tests.unittest import HomeserverTestCase
 
 FORTY_DAYS = 40 * 24 * 60 * 60
 
 
-class MonthlyActiveUsersTestCase(tests.unittest.TestCase):
-    def __init__(self, *args, **kwargs):
-        super(MonthlyActiveUsersTestCase, self).__init__(*args, **kwargs)
+class MonthlyActiveUsersTestCase(HomeserverTestCase):
+    def make_homeserver(self, reactor, clock):
+
+        hs = self.setup_test_homeserver()
+        self.store = hs.get_datastore()
+
+        # Advance the clock a bit
+        reactor.advance(FORTY_DAYS)
 
-    @defer.inlineCallbacks
-    def setUp(self):
-        self.hs = yield setup_test_homeserver(self.addCleanup)
-        self.store = self.hs.get_datastore()
+        return hs
 
-    @defer.inlineCallbacks
     def test_initialise_reserved_users(self):
         self.hs.config.max_mau_value = 5
         user1 = "@user1:server"
@@ -44,88 +41,101 @@ class MonthlyActiveUsersTestCase(tests.unittest.TestCase):
         ]
         user_num = len(threepids)
 
-        yield self.store.register(user_id=user1, token="123", password_hash=None)
-
-        yield self.store.register(user_id=user2, token="456", password_hash=None)
+        self.store.register(user_id=user1, token="123", password_hash=None)
+        self.store.register(user_id=user2, token="456", password_hash=None)
+        self.pump()
 
         now = int(self.hs.get_clock().time_msec())
-        yield self.store.user_add_threepid(user1, "email", user1_email, now, now)
-        yield self.store.user_add_threepid(user2, "email", user2_email, now, now)
-        yield self.store.initialise_reserved_users(threepids)
+        self.store.user_add_threepid(user1, "email", user1_email, now, now)
+        self.store.user_add_threepid(user2, "email", user2_email, now, now)
+        self.store.initialise_reserved_users(threepids)
+        self.pump()
 
-        active_count = yield self.store.get_monthly_active_count()
+        active_count = self.store.get_monthly_active_count()
 
         # Test total counts
-        self.assertEquals(active_count, user_num)
+        self.assertEquals(self.get_success(active_count), user_num)
 
         # Test user is marked as active
-
-        timestamp = yield self.store.user_last_seen_monthly_active(user1)
-        self.assertTrue(timestamp)
-        timestamp = yield self.store.user_last_seen_monthly_active(user2)
-        self.assertTrue(timestamp)
+        timestamp = self.store.user_last_seen_monthly_active(user1)
+        self.assertTrue(self.get_success(timestamp))
+        timestamp = self.store.user_last_seen_monthly_active(user2)
+        self.assertTrue(self.get_success(timestamp))
 
         # Test that users are never removed from the db.
         self.hs.config.max_mau_value = 0
 
-        self.hs.get_clock().advance_time(FORTY_DAYS)
+        self.reactor.advance(FORTY_DAYS)
 
-        yield self.store.reap_monthly_active_users()
+        self.store.reap_monthly_active_users()
+        self.pump()
 
-        active_count = yield self.store.get_monthly_active_count()
-        self.assertEquals(active_count, user_num)
+        active_count = self.store.get_monthly_active_count()
+        self.assertEquals(self.get_success(active_count), user_num)
 
         # Test that regalar users are removed from the db
         ru_count = 2
-        yield self.store.upsert_monthly_active_user("@ru1:server")
-        yield self.store.upsert_monthly_active_user("@ru2:server")
-        active_count = yield self.store.get_monthly_active_count()
+        self.store.upsert_monthly_active_user("@ru1:server")
+        self.store.upsert_monthly_active_user("@ru2:server")
+        self.pump()
 
-        self.assertEqual(active_count, user_num + ru_count)
+        active_count = self.store.get_monthly_active_count()
+        self.assertEqual(self.get_success(active_count), user_num + ru_count)
         self.hs.config.max_mau_value = user_num
-        yield self.store.reap_monthly_active_users()
+        self.store.reap_monthly_active_users()
+        self.pump()
 
-        active_count = yield self.store.get_monthly_active_count()
-        self.assertEquals(active_count, user_num)
+        active_count = self.store.get_monthly_active_count()
+        self.assertEquals(self.get_success(active_count), user_num)
 
-    @defer.inlineCallbacks
     def test_can_insert_and_count_mau(self):
-        count = yield self.store.get_monthly_active_count()
-        self.assertEqual(0, count)
+        count = self.store.get_monthly_active_count()
+        self.assertEqual(0, self.get_success(count))
 
-        yield self.store.upsert_monthly_active_user("@user:server")
-        count = yield self.store.get_monthly_active_count()
+        self.store.upsert_monthly_active_user("@user:server")
+        self.pump()
 
-        self.assertEqual(1, count)
+        count = self.store.get_monthly_active_count()
+        self.assertEqual(1, self.get_success(count))
 
-    @defer.inlineCallbacks
     def test_user_last_seen_monthly_active(self):
         user_id1 = "@user1:server"
         user_id2 = "@user2:server"
         user_id3 = "@user3:server"
 
-        result = yield self.store.user_last_seen_monthly_active(user_id1)
-        self.assertFalse(result == 0)
-        yield self.store.upsert_monthly_active_user(user_id1)
-        yield self.store.upsert_monthly_active_user(user_id2)
-        result = yield self.store.user_last_seen_monthly_active(user_id1)
-        self.assertTrue(result > 0)
-        result = yield self.store.user_last_seen_monthly_active(user_id3)
-        self.assertFalse(result == 0)
+        result = self.store.user_last_seen_monthly_active(user_id1)
+        self.assertFalse(self.get_success(result) == 0)
+
+        self.store.upsert_monthly_active_user(user_id1)
+        self.store.upsert_monthly_active_user(user_id2)
+        self.pump()
+
+        result = self.store.user_last_seen_monthly_active(user_id1)
+        self.assertGreater(self.get_success(result), 0)
+
+        result = self.store.user_last_seen_monthly_active(user_id3)
+        self.assertNotEqual(self.get_success(result), 0)
 
-    @defer.inlineCallbacks
     def test_reap_monthly_active_users(self):
         self.hs.config.max_mau_value = 5
         initial_users = 10
         for i in range(initial_users):
-            yield self.store.upsert_monthly_active_user("@user%d:server" % i)
-        count = yield self.store.get_monthly_active_count()
-        self.assertTrue(count, initial_users)
-        yield self.store.reap_monthly_active_users()
-        count = yield self.store.get_monthly_active_count()
-        self.assertEquals(count, initial_users - self.hs.config.max_mau_value)
-
-        self.hs.get_clock().advance_time(FORTY_DAYS)
-        yield self.store.reap_monthly_active_users()
-        count = yield self.store.get_monthly_active_count()
-        self.assertEquals(count, 0)
+            self.store.upsert_monthly_active_user("@user%d:server" % i)
+        self.pump()
+
+        count = self.store.get_monthly_active_count()
+        self.assertTrue(self.get_success(count), initial_users)
+
+        self.store.reap_monthly_active_users()
+        self.pump()
+        count = self.store.get_monthly_active_count()
+        self.assertEquals(
+            self.get_success(count), initial_users - self.hs.config.max_mau_value
+        )
+
+        self.reactor.advance(FORTY_DAYS)
+        self.store.reap_monthly_active_users()
+        self.pump()
+
+        count = self.store.get_monthly_active_count()
+        self.assertEquals(self.get_success(count), 0)
diff --git a/tests/storage/test_presence.py b/tests/storage/test_presence.py
index b5b58ff660..c7a63f39b9 100644
--- a/tests/storage/test_presence.py
+++ b/tests/storage/test_presence.py
@@ -16,19 +16,18 @@
 
 from twisted.internet import defer
 
-from synapse.storage.presence import PresenceStore
 from synapse.types import UserID
 
 from tests import unittest
-from tests.utils import MockClock, setup_test_homeserver
+from tests.utils import setup_test_homeserver
 
 
 class PresenceStoreTestCase(unittest.TestCase):
     @defer.inlineCallbacks
     def setUp(self):
-        hs = yield setup_test_homeserver(self.addCleanup, clock=MockClock())
+        hs = yield setup_test_homeserver(self.addCleanup)
 
-        self.store = PresenceStore(None, hs)
+        self.store = hs.get_datastore()
 
         self.u_apple = UserID.from_string("@apple:test")
         self.u_banana = UserID.from_string("@banana:test")
diff --git a/tests/storage/test_profile.py b/tests/storage/test_profile.py
index a1f6618bf9..45824bd3b2 100644
--- a/tests/storage/test_profile.py
+++ b/tests/storage/test_profile.py
@@ -28,7 +28,7 @@ class ProfileStoreTestCase(unittest.TestCase):
     def setUp(self):
         hs = yield setup_test_homeserver(self.addCleanup)
 
-        self.store = ProfileStore(None, hs)
+        self.store = ProfileStore(hs.get_db_conn(), hs)
 
         self.u_frank = UserID.from_string("@frank:test")
 
diff --git a/tests/storage/test_purge.py b/tests/storage/test_purge.py
new file mode 100644
index 0000000000..f671599cb8
--- /dev/null
+++ b/tests/storage/test_purge.py
@@ -0,0 +1,106 @@
+# -*- 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.
+
+from synapse.rest.client.v1 import room
+
+from tests.unittest import HomeserverTestCase
+
+
+class PurgeTests(HomeserverTestCase):
+
+    user_id = "@red:server"
+    servlets = [room.register_servlets]
+
+    def make_homeserver(self, reactor, clock):
+        hs = self.setup_test_homeserver("server", http_client=None)
+        return hs
+
+    def prepare(self, reactor, clock, hs):
+        self.room_id = self.helper.create_room_as(self.user_id)
+
+    def test_purge(self):
+        """
+        Purging a room will delete everything before the topological point.
+        """
+        # Send four messages to the room
+        first = self.helper.send(self.room_id, body="test1")
+        second = self.helper.send(self.room_id, body="test2")
+        third = self.helper.send(self.room_id, body="test3")
+        last = self.helper.send(self.room_id, body="test4")
+
+        storage = self.hs.get_datastore()
+
+        # Get the topological token
+        event = storage.get_topological_token_for_event(last["event_id"])
+        self.pump()
+        event = self.successResultOf(event)
+
+        # Purge everything before this topological token
+        purge = storage.purge_history(self.room_id, event, True)
+        self.pump()
+        self.assertEqual(self.successResultOf(purge), None)
+
+        # Try and get the events
+        get_first = storage.get_event(first["event_id"])
+        get_second = storage.get_event(second["event_id"])
+        get_third = storage.get_event(third["event_id"])
+        get_last = storage.get_event(last["event_id"])
+        self.pump()
+
+        # 1-3 should fail and last will succeed, meaning that 1-3 are deleted
+        # and last is not.
+        self.failureResultOf(get_first)
+        self.failureResultOf(get_second)
+        self.failureResultOf(get_third)
+        self.successResultOf(get_last)
+
+    def test_purge_wont_delete_extrems(self):
+        """
+        Purging a room will delete everything before the topological point.
+        """
+        # Send four messages to the room
+        first = self.helper.send(self.room_id, body="test1")
+        second = self.helper.send(self.room_id, body="test2")
+        third = self.helper.send(self.room_id, body="test3")
+        last = self.helper.send(self.room_id, body="test4")
+
+        storage = self.hs.get_datastore()
+
+        # Set the topological token higher than it should be
+        event = storage.get_topological_token_for_event(last["event_id"])
+        self.pump()
+        event = self.successResultOf(event)
+        event = "t{}-{}".format(
+            *list(map(lambda x: x + 1, map(int, event[1:].split("-"))))
+        )
+
+        # Purge everything before this topological token
+        purge = storage.purge_history(self.room_id, event, True)
+        self.pump()
+        f = self.failureResultOf(purge)
+        self.assertIn("greater than forward", f.value.args[0])
+
+        # Try and get the events
+        get_first = storage.get_event(first["event_id"])
+        get_second = storage.get_event(second["event_id"])
+        get_third = storage.get_event(third["event_id"])
+        get_last = storage.get_event(last["event_id"])
+        self.pump()
+
+        # Nothing is deleted.
+        self.successResultOf(get_first)
+        self.successResultOf(get_second)
+        self.successResultOf(get_third)
+        self.successResultOf(get_last)
diff --git a/tests/storage/test_redaction.py b/tests/storage/test_redaction.py
index c4e9fb72bf..02bf975fbf 100644
--- a/tests/storage/test_redaction.py
+++ b/tests/storage/test_redaction.py
@@ -22,7 +22,7 @@ from synapse.api.constants import EventTypes, Membership
 from synapse.types import RoomID, UserID
 
 from tests import unittest
-from tests.utils import setup_test_homeserver
+from tests.utils import create_room, setup_test_homeserver
 
 
 class RedactionTestCase(unittest.TestCase):
@@ -41,6 +41,8 @@ class RedactionTestCase(unittest.TestCase):
 
         self.room1 = RoomID.from_string("!abc123:test")
 
+        yield create_room(hs, self.room1.to_string(), self.u_alice.to_string())
+
         self.depth = 1
 
     @defer.inlineCallbacks
diff --git a/tests/storage/test_registration.py b/tests/storage/test_registration.py
index 4eda122edc..3dfb7b903a 100644
--- a/tests/storage/test_registration.py
+++ b/tests/storage/test_registration.py
@@ -46,6 +46,7 @@ class RegistrationStoreTestCase(unittest.TestCase):
                 "consent_version": None,
                 "consent_server_notice_sent": None,
                 "appservice_id": None,
+                "creation_ts": 1000,
             },
             (yield self.store.get_user_by_id(self.user_id)),
         )
diff --git a/tests/storage/test_roommember.py b/tests/storage/test_roommember.py
index c83ef60062..978c66133d 100644
--- a/tests/storage/test_roommember.py
+++ b/tests/storage/test_roommember.py
@@ -22,7 +22,7 @@ from synapse.api.constants import EventTypes, Membership
 from synapse.types import RoomID, UserID
 
 from tests import unittest
-from tests.utils import setup_test_homeserver
+from tests.utils import create_room, setup_test_homeserver
 
 
 class RoomMemberStoreTestCase(unittest.TestCase):
@@ -45,6 +45,8 @@ class RoomMemberStoreTestCase(unittest.TestCase):
 
         self.room = RoomID.from_string("!abc123:test")
 
+        yield create_room(hs, self.room.to_string(), self.u_alice.to_string())
+
     @defer.inlineCallbacks
     def inject_room_member(self, room, user, membership, replaces_state=None):
         builder = self.event_builder_factory.new(
diff --git a/tests/storage/test_state.py b/tests/storage/test_state.py
index ebfd969b36..d717b9f94e 100644
--- a/tests/storage/test_state.py
+++ b/tests/storage/test_state.py
@@ -185,6 +185,7 @@ class StateStoreTestCase(tests.unittest.TestCase):
 
         # test _get_some_state_from_cache correctly filters out members with types=[]
         (state_dict, is_all) = yield self.store._get_some_state_from_cache(
+            self.store._state_group_cache,
             group, [], filtered_types=[EventTypes.Member]
         )
 
@@ -197,8 +198,20 @@ class StateStoreTestCase(tests.unittest.TestCase):
             state_dict,
         )
 
+        (state_dict, is_all) = yield self.store._get_some_state_from_cache(
+            self.store._state_group_members_cache,
+            group, [], filtered_types=[EventTypes.Member]
+        )
+
+        self.assertEqual(is_all, True)
+        self.assertDictEqual(
+            {},
+            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(
+            self.store._state_group_cache,
             group, [(EventTypes.Member, None)], filtered_types=[EventTypes.Member]
         )
 
@@ -207,6 +220,18 @@ class StateStoreTestCase(tests.unittest.TestCase):
             {
                 (e1.type, e1.state_key): e1.event_id,
                 (e2.type, e2.state_key): e2.event_id,
+            },
+            state_dict,
+        )
+
+        (state_dict, is_all) = yield self.store._get_some_state_from_cache(
+            self.store._state_group_members_cache,
+            group, [(EventTypes.Member, None)], filtered_types=[EventTypes.Member]
+        )
+
+        self.assertEqual(is_all, True)
+        self.assertDictEqual(
+            {
                 (e3.type, e3.state_key): e3.event_id,
                 # e4 is overwritten by e5
                 (e5.type, e5.state_key): e5.event_id,
@@ -216,6 +241,7 @@ class StateStoreTestCase(tests.unittest.TestCase):
 
         # 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(
+            self.store._state_group_cache,
             group,
             [(EventTypes.Member, e5.state_key)],
             filtered_types=[EventTypes.Member],
@@ -226,6 +252,20 @@ class StateStoreTestCase(tests.unittest.TestCase):
             {
                 (e1.type, e1.state_key): e1.event_id,
                 (e2.type, e2.state_key): e2.event_id,
+            },
+            state_dict,
+        )
+
+        (state_dict, is_all) = yield self.store._get_some_state_from_cache(
+            self.store._state_group_members_cache,
+            group,
+            [(EventTypes.Member, e5.state_key)],
+            filtered_types=[EventTypes.Member],
+        )
+
+        self.assertEqual(is_all, True)
+        self.assertDictEqual(
+            {
                 (e5.type, e5.state_key): e5.event_id,
             },
             state_dict,
@@ -234,6 +274,7 @@ class StateStoreTestCase(tests.unittest.TestCase):
         # 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(
+            self.store._state_group_members_cache,
             group, [(EventTypes.Member, e5.state_key)], filtered_types=None
         )
 
@@ -254,9 +295,6 @@ class StateStoreTestCase(tests.unittest.TestCase):
             {
                 (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,
             },
         )
 
@@ -269,8 +307,6 @@ class StateStoreTestCase(tests.unittest.TestCase):
             # 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),
             ),
         )
 
@@ -284,8 +320,6 @@ class StateStoreTestCase(tests.unittest.TestCase):
             set(
                 [
                     (e1.type, e1.state_key),
-                    (e3.type, e3.state_key),
-                    (e5.type, e5.state_key),
                 ]
             ),
         )
@@ -293,8 +327,6 @@ class StateStoreTestCase(tests.unittest.TestCase):
             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,
             },
         )
 
@@ -304,14 +336,25 @@ class StateStoreTestCase(tests.unittest.TestCase):
         # 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(
+            self.store._state_group_cache,
             group, [], filtered_types=[EventTypes.Member]
         )
 
         self.assertEqual(is_all, False)
         self.assertDictEqual({(e1.type, e1.state_key): e1.event_id}, state_dict)
 
+        room_id = self.room.to_string()
+        (state_dict, is_all) = yield self.store._get_some_state_from_cache(
+            self.store._state_group_members_cache,
+            group, [], filtered_types=[EventTypes.Member]
+        )
+
+        self.assertEqual(is_all, True)
+        self.assertDictEqual({}, 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(
+            self.store._state_group_cache,
             group, [(EventTypes.Member, None)], filtered_types=[EventTypes.Member]
         )
 
@@ -319,8 +362,19 @@ class StateStoreTestCase(tests.unittest.TestCase):
         self.assertDictEqual(
             {
                 (e1.type, e1.state_key): e1.event_id,
+            },
+            state_dict,
+        )
+
+        (state_dict, is_all) = yield self.store._get_some_state_from_cache(
+            self.store._state_group_members_cache,
+            group, [(EventTypes.Member, None)], filtered_types=[EventTypes.Member]
+        )
+
+        self.assertEqual(is_all, True)
+        self.assertDictEqual(
+            {
                 (e3.type, e3.state_key): e3.event_id,
-                # e4 is overwritten by e5
                 (e5.type, e5.state_key): e5.event_id,
             },
             state_dict,
@@ -328,6 +382,7 @@ class StateStoreTestCase(tests.unittest.TestCase):
 
         # 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(
+            self.store._state_group_cache,
             group,
             [(EventTypes.Member, e5.state_key)],
             filtered_types=[EventTypes.Member],
@@ -337,6 +392,20 @@ class StateStoreTestCase(tests.unittest.TestCase):
         self.assertDictEqual(
             {
                 (e1.type, e1.state_key): e1.event_id,
+            },
+            state_dict,
+        )
+
+        (state_dict, is_all) = yield self.store._get_some_state_from_cache(
+            self.store._state_group_members_cache,
+            group,
+            [(EventTypes.Member, e5.state_key)],
+            filtered_types=[EventTypes.Member],
+        )
+
+        self.assertEqual(is_all, True)
+        self.assertDictEqual(
+            {
                 (e5.type, e5.state_key): e5.event_id,
             },
             state_dict,
@@ -345,8 +414,22 @@ class StateStoreTestCase(tests.unittest.TestCase):
         # 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(
+            self.store._state_group_cache,
+            group, [(EventTypes.Member, e5.state_key)], filtered_types=None
+        )
+
+        self.assertEqual(is_all, False)
+        self.assertDictEqual({}, state_dict)
+
+        (state_dict, is_all) = yield self.store._get_some_state_from_cache(
+            self.store._state_group_members_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)
+        self.assertDictEqual(
+            {
+                (e5.type, e5.state_key): e5.event_id,
+            },
+            state_dict,
+        )
diff --git a/tests/storage/test_user_directory.py b/tests/storage/test_user_directory.py
index b46e0ea7e2..0dde1ab2fe 100644
--- a/tests/storage/test_user_directory.py
+++ b/tests/storage/test_user_directory.py
@@ -30,7 +30,7 @@ class UserDirectoryStoreTestCase(unittest.TestCase):
     @defer.inlineCallbacks
     def setUp(self):
         self.hs = yield setup_test_homeserver(self.addCleanup)
-        self.store = UserDirectoryStore(None, self.hs)
+        self.store = UserDirectoryStore(self.hs.get_db_conn(), self.hs)
 
         # alice and bob are both in !room_id. bobby is not but shares
         # a homeserver with alice.
diff --git a/tests/test_mau.py b/tests/test_mau.py
new file mode 100644
index 0000000000..0732615447
--- /dev/null
+++ b/tests/test_mau.py
@@ -0,0 +1,217 @@
+# -*- 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.
+
+"""Tests REST events for /rooms paths."""
+
+import json
+
+from mock import Mock, NonCallableMock
+
+from synapse.api.constants import LoginType
+from synapse.api.errors import Codes, HttpResponseException, SynapseError
+from synapse.http.server import JsonResource
+from synapse.rest.client.v2_alpha import register, sync
+from synapse.util import Clock
+
+from tests import unittest
+from tests.server import (
+    ThreadedMemoryReactorClock,
+    make_request,
+    render,
+    setup_test_homeserver,
+)
+
+
+class TestMauLimit(unittest.TestCase):
+    def setUp(self):
+        self.reactor = ThreadedMemoryReactorClock()
+        self.clock = Clock(self.reactor)
+
+        self.hs = setup_test_homeserver(
+            self.addCleanup,
+            "red",
+            http_client=None,
+            clock=self.clock,
+            reactor=self.reactor,
+            federation_client=Mock(),
+            ratelimiter=NonCallableMock(spec_set=["send_message"]),
+        )
+
+        self.store = self.hs.get_datastore()
+
+        self.hs.config.registrations_require_3pid = []
+        self.hs.config.enable_registration_captcha = False
+        self.hs.config.recaptcha_public_key = []
+
+        self.hs.config.limit_usage_by_mau = True
+        self.hs.config.hs_disabled = False
+        self.hs.config.max_mau_value = 2
+        self.hs.config.mau_trial_days = 0
+        self.hs.config.server_notices_mxid = "@server:red"
+        self.hs.config.server_notices_mxid_display_name = None
+        self.hs.config.server_notices_mxid_avatar_url = None
+        self.hs.config.server_notices_room_name = "Test Server Notice Room"
+
+        self.resource = JsonResource(self.hs)
+        register.register_servlets(self.hs, self.resource)
+        sync.register_servlets(self.hs, self.resource)
+
+    def test_simple_deny_mau(self):
+        # Create and sync so that the MAU counts get updated
+        token1 = self.create_user("kermit1")
+        self.do_sync_for_user(token1)
+        token2 = self.create_user("kermit2")
+        self.do_sync_for_user(token2)
+
+        # We've created and activated two users, we shouldn't be able to
+        # register new users
+        with self.assertRaises(SynapseError) as cm:
+            self.create_user("kermit3")
+
+        e = cm.exception
+        self.assertEqual(e.code, 403)
+        self.assertEqual(e.errcode, Codes.RESOURCE_LIMIT_EXCEEDED)
+
+    def test_allowed_after_a_month_mau(self):
+        # Create and sync so that the MAU counts get updated
+        token1 = self.create_user("kermit1")
+        self.do_sync_for_user(token1)
+        token2 = self.create_user("kermit2")
+        self.do_sync_for_user(token2)
+
+        # Advance time by 31 days
+        self.reactor.advance(31 * 24 * 60 * 60)
+
+        self.store.reap_monthly_active_users()
+
+        self.reactor.advance(0)
+
+        # We should be able to register more users
+        token3 = self.create_user("kermit3")
+        self.do_sync_for_user(token3)
+
+    def test_trial_delay(self):
+        self.hs.config.mau_trial_days = 1
+
+        # We should be able to register more than the limit initially
+        token1 = self.create_user("kermit1")
+        self.do_sync_for_user(token1)
+        token2 = self.create_user("kermit2")
+        self.do_sync_for_user(token2)
+        token3 = self.create_user("kermit3")
+        self.do_sync_for_user(token3)
+
+        # Advance time by 2 days
+        self.reactor.advance(2 * 24 * 60 * 60)
+
+        # Two users should be able to sync
+        self.do_sync_for_user(token1)
+        self.do_sync_for_user(token2)
+
+        # But the third should fail
+        with self.assertRaises(SynapseError) as cm:
+            self.do_sync_for_user(token3)
+
+        e = cm.exception
+        self.assertEqual(e.code, 403)
+        self.assertEqual(e.errcode, Codes.RESOURCE_LIMIT_EXCEEDED)
+
+        # And new registrations are now denied too
+        with self.assertRaises(SynapseError) as cm:
+            self.create_user("kermit4")
+
+        e = cm.exception
+        self.assertEqual(e.code, 403)
+        self.assertEqual(e.errcode, Codes.RESOURCE_LIMIT_EXCEEDED)
+
+    def test_trial_users_cant_come_back(self):
+        self.hs.config.mau_trial_days = 1
+
+        # We should be able to register more than the limit initially
+        token1 = self.create_user("kermit1")
+        self.do_sync_for_user(token1)
+        token2 = self.create_user("kermit2")
+        self.do_sync_for_user(token2)
+        token3 = self.create_user("kermit3")
+        self.do_sync_for_user(token3)
+
+        # Advance time by 2 days
+        self.reactor.advance(2 * 24 * 60 * 60)
+
+        # Two users should be able to sync
+        self.do_sync_for_user(token1)
+        self.do_sync_for_user(token2)
+
+        # Advance by 2 months so everyone falls out of MAU
+        self.reactor.advance(60 * 24 * 60 * 60)
+        self.store.reap_monthly_active_users()
+        self.reactor.advance(0)
+
+        # We can create as many new users as we want
+        token4 = self.create_user("kermit4")
+        self.do_sync_for_user(token4)
+        token5 = self.create_user("kermit5")
+        self.do_sync_for_user(token5)
+        token6 = self.create_user("kermit6")
+        self.do_sync_for_user(token6)
+
+        # users 2 and 3 can come back to bring us back up to MAU limit
+        self.do_sync_for_user(token2)
+        self.do_sync_for_user(token3)
+
+        # New trial users can still sync
+        self.do_sync_for_user(token4)
+        self.do_sync_for_user(token5)
+        self.do_sync_for_user(token6)
+
+        # But old user cant
+        with self.assertRaises(SynapseError) as cm:
+            self.do_sync_for_user(token1)
+
+        e = cm.exception
+        self.assertEqual(e.code, 403)
+        self.assertEqual(e.errcode, Codes.RESOURCE_LIMIT_EXCEEDED)
+
+    def create_user(self, localpart):
+        request_data = json.dumps({
+            "username": localpart,
+            "password": "monkey",
+            "auth": {"type": LoginType.DUMMY},
+        })
+
+        request, channel = make_request(b"POST", b"/register", request_data)
+        render(request, self.resource, self.reactor)
+
+        if channel.result["code"] != b"200":
+            raise HttpResponseException(
+                int(channel.result["code"]),
+                channel.result["reason"],
+                channel.result["body"],
+            ).to_synapse_error()
+
+        access_token = channel.json_body["access_token"]
+
+        return access_token
+
+    def do_sync_for_user(self, token):
+        request, channel = make_request(b"GET", b"/sync", access_token=token)
+        render(request, self.resource, self.reactor)
+
+        if channel.result["code"] != b"200":
+            raise HttpResponseException(
+                int(channel.result["code"]),
+                channel.result["reason"],
+                channel.result["body"],
+            ).to_synapse_error()
diff --git a/tests/test_state.py b/tests/test_state.py
index 96fdb8636c..452a123c3a 100644
--- a/tests/test_state.py
+++ b/tests/test_state.py
@@ -18,7 +18,7 @@ from mock import Mock
 from twisted.internet import defer
 
 from synapse.api.auth import Auth
-from synapse.api.constants import EventTypes, Membership
+from synapse.api.constants import EventTypes, Membership, RoomVersions
 from synapse.events import FrozenEvent
 from synapse.state import StateHandler, StateResolutionHandler
 
@@ -117,6 +117,9 @@ class StateGroupStore(object):
     def register_event_id_state_group(self, event_id, state_group):
         self._event_to_state_group[event_id] = state_group
 
+    def get_room_version(self, room_id):
+        return RoomVersions.V1
+
 
 class DictObj(dict):
     def __init__(self, **kwargs):
@@ -176,7 +179,9 @@ class StateTestCase(unittest.TestCase):
     def test_branch_no_conflict(self):
         graph = Graph(
             nodes={
-                "START": DictObj(type=EventTypes.Create, state_key="", depth=1),
+                "START": DictObj(
+                    type=EventTypes.Create, state_key="", content={}, depth=1,
+                ),
                 "A": DictObj(type=EventTypes.Message, depth=2),
                 "B": DictObj(type=EventTypes.Message, depth=3),
                 "C": DictObj(type=EventTypes.Name, state_key="", depth=3),
diff --git a/tests/test_types.py b/tests/test_types.py
index be072d402b..0f5c8bfaf9 100644
--- a/tests/test_types.py
+++ b/tests/test_types.py
@@ -14,12 +14,12 @@
 # limitations under the License.
 
 from synapse.api.errors import SynapseError
-from synapse.server import HomeServer
 from synapse.types import GroupID, RoomAlias, UserID
 
 from tests import unittest
+from tests.utils import TestHomeServer
 
-mock_homeserver = HomeServer(hostname="my.domain")
+mock_homeserver = TestHomeServer(hostname="my.domain")
 
 
 class UserIDTestCase(unittest.TestCase):
diff --git a/tests/test_visibility.py b/tests/test_visibility.py
index 45a78338d6..2eea3b098b 100644
--- a/tests/test_visibility.py
+++ b/tests/test_visibility.py
@@ -21,7 +21,7 @@ from synapse.events import FrozenEvent
 from synapse.visibility import filter_events_for_server
 
 import tests.unittest
-from tests.utils import setup_test_homeserver
+from tests.utils import create_room, setup_test_homeserver
 
 logger = logging.getLogger(__name__)
 
@@ -36,6 +36,8 @@ class FilterEventsForServerTestCase(tests.unittest.TestCase):
         self.event_builder_factory = self.hs.get_event_builder_factory()
         self.store = self.hs.get_datastore()
 
+        yield create_room(self.hs, TEST_ROOM_ID, "@someone:ROOM")
+
     @defer.inlineCallbacks
     def test_filtering(self):
         #
@@ -94,7 +96,7 @@ class FilterEventsForServerTestCase(tests.unittest.TestCase):
         events_to_filter.append(evt)
 
         # the erasey user gets erased
-        self.hs.get_datastore().mark_user_erased("@erased:local_hs")
+        yield self.hs.get_datastore().mark_user_erased("@erased:local_hs")
 
         # ... and the filtering happens.
         filtered = yield filter_events_for_server(
diff --git a/tests/unittest.py b/tests/unittest.py
index d852e2465a..a3d39920db 100644
--- a/tests/unittest.py
+++ b/tests/unittest.py
@@ -22,6 +22,7 @@ from canonicaljson import json
 
 import twisted
 import twisted.logger
+from twisted.internet.defer import Deferred
 from twisted.trial import unittest
 
 from synapse.http.server import JsonResource
@@ -151,6 +152,7 @@ class HomeserverTestCase(TestCase):
         hijack_auth (bool): Whether to hijack auth to return the user specified
         in user_id.
     """
+
     servlets = []
     hijack_auth = True
 
@@ -279,3 +281,15 @@ class HomeserverTestCase(TestCase):
         kwargs = dict(kwargs)
         kwargs.update(self._hs_args)
         return setup_test_homeserver(self.addCleanup, *args, **kwargs)
+
+    def pump(self, by=0.0):
+        """
+        Pump the reactor enough that Deferreds will fire.
+        """
+        self.reactor.pump([by] * 100)
+
+    def get_success(self, d):
+        if not isinstance(d, Deferred):
+            return d
+        self.pump()
+        return self.successResultOf(d)
diff --git a/tests/utils.py b/tests/utils.py
index 8de2898b2f..b85017d279 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -24,12 +24,14 @@ from six.moves.urllib import parse as urlparse
 
 from twisted.internet import defer, reactor
 
+from synapse.api.constants import EventTypes
 from synapse.api.errors import CodeMessageException, cs_error
+from synapse.config.server import ServerConfig
 from synapse.federation.transport import server
 from synapse.http.server import HttpServer
 from synapse.server import HomeServer
-from synapse.storage import PostgresEngine
-from synapse.storage.engines import create_engine
+from synapse.storage import DataStore
+from synapse.storage.engines import PostgresEngine, create_engine
 from synapse.storage.prepare_database import (
     _get_or_create_schema_state,
     _setup_new_database,
@@ -40,6 +42,7 @@ from synapse.util.ratelimitutils import FederationRateLimiter
 
 # set this to True to run the tests against postgres instead of sqlite.
 USE_POSTGRES_FOR_TESTS = os.environ.get("SYNAPSE_POSTGRES", False)
+LEAVE_DB = os.environ.get("SYNAPSE_LEAVE_DB", False)
 POSTGRES_USER = os.environ.get("SYNAPSE_POSTGRES_USER", "postgres")
 POSTGRES_BASE_DB = "_synapse_unit_tests_base_%s" % (os.getpid(),)
 
@@ -91,10 +94,14 @@ def setupdb():
         atexit.register(_cleanup)
 
 
+class TestHomeServer(HomeServer):
+    DATASTORE_CLASS = DataStore
+
+
 @defer.inlineCallbacks
 def setup_test_homeserver(
     cleanup_func, name="test", datastore=None, config=None, reactor=None,
-    homeserverToUse=HomeServer, **kargs
+    homeserverToUse=TestHomeServer, **kargs
 ):
     """
     Setup a homeserver suitable for running tests against.  Keyword arguments
@@ -141,7 +148,9 @@ def setup_test_homeserver(
         config.hs_disabled_limit_type = ""
         config.max_mau_value = 50
         config.mau_limits_reserved_threepids = []
-        config.admin_uri = None
+        config.admin_contact = None
+        config.rc_messages_per_second = 10000
+        config.rc_message_burst_count = 10000
 
         # we need a sane default_room_version, otherwise attempts to create rooms will
         # fail.
@@ -151,6 +160,11 @@ def setup_test_homeserver(
         # background, which upsets the test runner.
         config.update_user_directory = False
 
+        def is_threepid_reserved(threepid):
+            return ServerConfig.is_threepid_reserved(config, threepid)
+
+        config.is_threepid_reserved.side_effect = is_threepid_reserved
+
     config.use_frozen_dicts = True
     config.ldap_enabled = False
 
@@ -231,8 +245,9 @@ def setup_test_homeserver(
                 cur.close()
                 db_conn.close()
 
-            # Register the cleanup hook
-            cleanup_func(cleanup)
+            if not LEAVE_DB:
+                # Register the cleanup hook
+                cleanup_func(cleanup)
 
         hs.setup()
     else:
@@ -545,3 +560,32 @@ class DeferredMockCallable(object):
                 "Expected not to received any calls, got:\n"
                 + "\n".join(["call(%s)" % _format_call(c[0], c[1]) for c in calls])
             )
+
+
+@defer.inlineCallbacks
+def create_room(hs, room_id, creator_id):
+    """Creates and persist a creation event for the given room
+
+    Args:
+        hs
+        room_id (str)
+        creator_id (str)
+    """
+
+    store = hs.get_datastore()
+    event_builder_factory = hs.get_event_builder_factory()
+    event_creation_handler = hs.get_event_creation_handler()
+
+    builder = event_builder_factory.new({
+        "type": EventTypes.Create,
+        "state_key": "",
+        "sender": creator_id,
+        "room_id": room_id,
+        "content": {},
+    })
+
+    event, context = yield event_creation_handler.create_new_client_event(
+        builder
+    )
+
+    yield store.persist_event(event, context)