summary refs log tree commit diff
path: root/tests
diff options
context:
space:
mode:
Diffstat (limited to 'tests')
-rw-r--r--tests/replication/slave/__init__.py14
-rw-r--r--tests/replication/slave/storage/__init__.py14
-rw-r--r--tests/replication/slave/storage/_base.py55
-rw-r--r--tests/replication/slave/storage/test_events.py365
-rw-r--r--tests/replication/slave/storage/test_receipts.py39
-rw-r--r--tests/rest/client/v1/test_rooms.py4
-rw-r--r--tests/storage/test_base.py2
-rw-r--r--tests/storage/test_presence.py27
-rw-r--r--tests/storage/test_redaction.py51
-rw-r--r--tests/storage/test_roommember.py7
-rw-r--r--tests/storage/test_stream.py185
-rw-r--r--tests/test_dns.py34
-rw-r--r--tests/test_state.py4
-rw-r--r--tests/util/test_linearizer.py44
-rw-r--r--tests/utils.py6
15 files changed, 575 insertions, 276 deletions
diff --git a/tests/replication/slave/__init__.py b/tests/replication/slave/__init__.py
new file mode 100644
index 0000000000..b7df13c9ee
--- /dev/null
+++ b/tests/replication/slave/__init__.py
@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+# Copyright 2016 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
diff --git a/tests/replication/slave/storage/__init__.py b/tests/replication/slave/storage/__init__.py
new file mode 100644
index 0000000000..b7df13c9ee
--- /dev/null
+++ b/tests/replication/slave/storage/__init__.py
@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+# Copyright 2016 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
diff --git a/tests/replication/slave/storage/_base.py b/tests/replication/slave/storage/_base.py
new file mode 100644
index 0000000000..1f13cd0bc0
--- /dev/null
+++ b/tests/replication/slave/storage/_base.py
@@ -0,0 +1,55 @@
+# Copyright 2016 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from twisted.internet import defer
+from tests import unittest
+
+from mock import Mock, NonCallableMock
+from tests.utils import setup_test_homeserver
+from synapse.replication.resource import ReplicationResource
+
+
+class BaseSlavedStoreTestCase(unittest.TestCase):
+    @defer.inlineCallbacks
+    def setUp(self):
+        self.hs = yield setup_test_homeserver(
+            "blue",
+            http_client=None,
+            replication_layer=Mock(),
+            ratelimiter=NonCallableMock(spec_set=[
+                "send_message",
+            ]),
+        )
+        self.hs.get_ratelimiter().send_message.return_value = (True, 0)
+
+        self.replication = ReplicationResource(self.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
+
+    @defer.inlineCallbacks
+    def replicate(self):
+        streams = self.slaved_store.stream_positions()
+        result = yield self.replication.replicate(streams, 100)
+        yield self.slaved_store.process_replication(result)
+
+    @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)
+        if expected_result is not None:
+            self.assertEqual(master_result, expected_result)
+            self.assertEqual(slaved_result, expected_result)
+        self.assertEqual(master_result, slaved_result)
diff --git a/tests/replication/slave/storage/test_events.py b/tests/replication/slave/storage/test_events.py
new file mode 100644
index 0000000000..17587fda00
--- /dev/null
+++ b/tests/replication/slave/storage/test_events.py
@@ -0,0 +1,365 @@
+# Copyright 2016 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from ._base import BaseSlavedStoreTestCase
+
+from synapse.events import FrozenEvent, _EventInternalMetadata
+from synapse.events.snapshot import EventContext
+from synapse.replication.slave.storage.events import SlavedEventStore
+from synapse.storage.roommember import RoomsForUser
+
+from twisted.internet import defer
+
+
+USER_ID = "@feeling:blue"
+USER_ID_2 = "@bright:blue"
+OUTLIER = {"outlier": True}
+ROOM_ID = "!room:blue"
+
+
+def dict_equals(self, other):
+    return self.__dict__ == other.__dict__
+
+
+def patch__eq__(cls):
+    eq = getattr(cls, "__eq__", None)
+    cls.__eq__ = dict_equals
+
+    def unpatch():
+        if eq is not None:
+            cls.__eq__ = eq
+    return unpatch
+
+
+class SlavedEventStoreTestCase(BaseSlavedStoreTestCase):
+
+    STORE_TYPE = SlavedEventStore
+
+    def setUp(self):
+        # Patch up the equality operator for events so that we can check
+        # whether lists of events match using assertEquals
+        self.unpatches = [
+            patch__eq__(_EventInternalMetadata),
+            patch__eq__(FrozenEvent),
+        ]
+        return super(SlavedEventStoreTestCase, self).setUp()
+
+    def tearDown(self):
+        [unpatch() for unpatch in self.unpatches]
+
+    @defer.inlineCallbacks
+    def test_room_name_and_aliases(self):
+        create = yield self.persist(type="m.room.create", key="", creator=USER_ID)
+        yield self.persist(type="m.room.member", key=USER_ID, membership="join")
+        yield self.persist(type="m.room.name", key="", name="name1")
+        yield self.persist(
+            type="m.room.aliases", key="blue", aliases=["#1:blue"]
+        )
+        yield self.replicate()
+        yield self.check(
+            "get_room_name_and_aliases", (ROOM_ID,), ("name1", ["#1:blue"])
+        )
+
+        # Set the room name.
+        yield self.persist(type="m.room.name", key="", name="name2")
+        yield self.replicate()
+        yield self.check(
+            "get_room_name_and_aliases", (ROOM_ID,), ("name2", ["#1:blue"])
+        )
+
+        # Set the room aliases.
+        yield self.persist(
+            type="m.room.aliases", key="blue", aliases=["#2:blue"]
+        )
+        yield self.replicate()
+        yield self.check(
+            "get_room_name_and_aliases", (ROOM_ID,), ("name2", ["#2:blue"])
+        )
+
+        # Leave and join the room clobbering the state.
+        yield self.persist(type="m.room.member", key=USER_ID, membership="leave")
+        yield self.persist(
+            type="m.room.member", key=USER_ID, membership="join",
+            reset_state=[create]
+        )
+        yield self.replicate()
+
+        yield self.check(
+            "get_room_name_and_aliases", (ROOM_ID,), (None, [])
+        )
+
+    @defer.inlineCallbacks
+    def test_room_members(self):
+        create = yield self.persist(type="m.room.create", key="", creator=USER_ID)
+        yield self.replicate()
+        yield self.check("get_rooms_for_user", (USER_ID,), [])
+        yield self.check("get_users_in_room", (ROOM_ID,), [])
+
+        # Join the room.
+        join = yield self.persist(type="m.room.member", key=USER_ID, membership="join")
+        yield self.replicate()
+        yield self.check("get_rooms_for_user", (USER_ID,), [RoomsForUser(
+            room_id=ROOM_ID,
+            sender=USER_ID,
+            membership="join",
+            event_id=join.event_id,
+            stream_ordering=join.internal_metadata.stream_ordering,
+        )])
+        yield self.check("get_users_in_room", (ROOM_ID,), [USER_ID])
+
+        # Leave the room.
+        yield self.persist(type="m.room.member", key=USER_ID, membership="leave")
+        yield self.replicate()
+        yield self.check("get_rooms_for_user", (USER_ID,), [])
+        yield self.check("get_users_in_room", (ROOM_ID,), [])
+
+        # Add some other user to the room.
+        join = yield self.persist(type="m.room.member", key=USER_ID_2, membership="join")
+        yield self.replicate()
+        yield self.check("get_rooms_for_user", (USER_ID_2,), [RoomsForUser(
+            room_id=ROOM_ID,
+            sender=USER_ID,
+            membership="join",
+            event_id=join.event_id,
+            stream_ordering=join.internal_metadata.stream_ordering,
+        )])
+        yield self.check("get_users_in_room", (ROOM_ID,), [USER_ID_2])
+
+        # Join the room clobbering the state.
+        # This should remove any evidence of the other user being in the room.
+        yield self.persist(
+            type="m.room.member", key=USER_ID, membership="join",
+            reset_state=[create]
+        )
+        yield self.replicate()
+        yield self.check("get_users_in_room", (ROOM_ID,), [USER_ID])
+        yield self.check("get_rooms_for_user", (USER_ID_2,), [])
+
+    @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]
+        )
+
+        join = yield 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]
+        )
+
+    @defer.inlineCallbacks
+    def test_get_current_state(self):
+        # Create the room.
+        create = yield self.persist(type="m.room.create", key="", creator=USER_ID)
+        yield self.replicate()
+        yield self.check(
+            "get_current_state_for_key", (ROOM_ID, "m.room.member", USER_ID), []
+        )
+
+        # Join the room.
+        join1 = yield self.persist(
+            type="m.room.member", key=USER_ID, membership="join",
+        )
+        yield self.replicate()
+        yield self.check(
+            "get_current_state_for_key", (ROOM_ID, "m.room.member", USER_ID),
+            [join1]
+        )
+
+        # Add some other user to the room.
+        join2 = yield self.persist(
+            type="m.room.member", key=USER_ID_2, membership="join",
+        )
+        yield self.replicate()
+        yield self.check(
+            "get_current_state_for_key", (ROOM_ID, "m.room.member", USER_ID_2),
+            [join2]
+        )
+
+        # Leave the room, then rejoin the room clobbering state.
+        yield self.persist(type="m.room.member", key=USER_ID, membership="leave")
+        join3 = yield self.persist(
+            type="m.room.member", key=USER_ID, membership="join",
+            reset_state=[create]
+        )
+        yield self.replicate()
+        yield self.check(
+            "get_current_state_for_key", (ROOM_ID, "m.room.member", USER_ID_2),
+            []
+        )
+        yield self.check(
+            "get_current_state_for_key", (ROOM_ID, "m.room.member", USER_ID),
+            [join3]
+        )
+
+    @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")
+
+        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)
+
+        redaction = yield self.persist(
+            type="m.room.redaction", redacts=msg.event_id
+        )
+        yield 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)
+
+    @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")
+
+        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)
+
+        redaction = yield self.persist(
+            type="m.room.redaction", redacts=msg.event_id, backfill=True
+        )
+        yield 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)
+
+    @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("get_invited_rooms_for_user", [USER_ID_2], [RoomsForUser(
+            ROOM_ID, USER_ID, "invite", event.event_id,
+            event.internal_metadata.stream_ordering
+        )])
+
+    @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(
+            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(
+            "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(
+            type="m.room.message", msgtype="m.text", body="world",
+            push_actions=[(USER_ID_2, ["notify"])],
+        )
+        yield self.replicate()
+        yield 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(
+            type="m.room.message", msgtype="m.text", body="world",
+            push_actions=[(USER_ID_2, [
+                "notify", {"set_tweak": "highlight", "value": True}
+            ])],
+        )
+        yield self.replicate()
+        yield 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}
+        )
+
+    event_id = 0
+
+    @defer.inlineCallbacks
+    def persist(
+        self, sender=USER_ID, room_id=ROOM_ID, type={}, key=None, internal={},
+        state=None, reset_state=False, backfill=False,
+        depth=None, prev_events=[], auth_events=[], prev_state=[], redacts=None,
+        push_actions=[],
+        **content
+    ):
+        """
+        Returns:
+            synapse.events.FrozenEvent: The event that was persisted.
+        """
+        if depth is None:
+            depth = self.event_id
+
+        event_dict = {
+            "sender": sender,
+            "type": type,
+            "content": content,
+            "event_id": "$%d:blue" % (self.event_id,),
+            "room_id": room_id,
+            "depth": depth,
+            "origin_server_ts": self.event_id,
+            "prev_events": prev_events,
+            "auth_events": auth_events,
+        }
+        if key is not None:
+            event_dict["state_key"] = key
+            event_dict["prev_state"] = prev_state
+
+        if redacts is not None:
+            event_dict["redacts"] = redacts
+
+        event = FrozenEvent(event_dict, internal_metadata_dict=internal)
+
+        self.event_id += 1
+
+        context = EventContext(current_state=state)
+        context.push_actions = push_actions
+
+        ordering = None
+        if backfill:
+            yield self.master_store.persist_events(
+                [(event, context)], backfilled=True
+            )
+        else:
+            ordering, _ = yield self.master_store.persist_event(
+                event, context, current_state=reset_state
+            )
+
+        if ordering:
+            event.internal_metadata.stream_ordering = ordering
+
+        defer.returnValue(event)
diff --git a/tests/replication/slave/storage/test_receipts.py b/tests/replication/slave/storage/test_receipts.py
new file mode 100644
index 0000000000..6624fe4eea
--- /dev/null
+++ b/tests/replication/slave/storage/test_receipts.py
@@ -0,0 +1,39 @@
+# Copyright 2016 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from ._base import BaseSlavedStoreTestCase
+
+from synapse.replication.slave.storage.receipts import SlavedReceiptsStore
+
+from twisted.internet import defer
+
+USER_ID = "@feeling:blue"
+ROOM_ID = "!room:blue"
+EVENT_ID = "$event:blue"
+
+
+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
+        })
diff --git a/tests/rest/client/v1/test_rooms.py b/tests/rest/client/v1/test_rooms.py
index 4ab8b35e6b..8853cbb5fc 100644
--- a/tests/rest/client/v1/test_rooms.py
+++ b/tests/rest/client/v1/test_rooms.py
@@ -259,8 +259,8 @@ class RoomPermissionsTestCase(RestTestCase):
         # set [invite/join/left] of self, set [invite/join/left] of other,
         # expect all 404s because room doesn't exist on any server
         for usr in [self.user_id, self.rmcreator_id]:
-            yield self.join(room=room, user=usr, expect_code=404)
-            yield self.leave(room=room, user=usr, expect_code=404)
+            yield self.join(room=room, user=usr, expect_code=403)
+            yield self.leave(room=room, user=usr, expect_code=403)
 
     @defer.inlineCallbacks
     def test_membership_private_room_perms(self):
diff --git a/tests/storage/test_base.py b/tests/storage/test_base.py
index 2e33beb07c..afbefb2e2d 100644
--- a/tests/storage/test_base.py
+++ b/tests/storage/test_base.py
@@ -53,7 +53,7 @@ class SQLBaseStoreTestCase(unittest.TestCase):
             "test",
             db_pool=self.db_pool,
             config=config,
-            database_engine=create_engine(config),
+            database_engine=create_engine(config.database_config),
         )
 
         self.datastore = SQLBaseStore(hs)
diff --git a/tests/storage/test_presence.py b/tests/storage/test_presence.py
index ec78f007ca..63203cea35 100644
--- a/tests/storage/test_presence.py
+++ b/tests/storage/test_presence.py
@@ -35,33 +35,6 @@ class PresenceStoreTestCase(unittest.TestCase):
         self.u_banana = UserID.from_string("@banana:test")
 
     @defer.inlineCallbacks
-    def test_visibility(self):
-        self.assertFalse((yield self.store.is_presence_visible(
-            observed_localpart=self.u_apple.localpart,
-            observer_userid=self.u_banana.to_string(),
-        )))
-
-        yield self.store.allow_presence_visible(
-            observed_localpart=self.u_apple.localpart,
-            observer_userid=self.u_banana.to_string(),
-        )
-
-        self.assertTrue((yield self.store.is_presence_visible(
-            observed_localpart=self.u_apple.localpart,
-            observer_userid=self.u_banana.to_string(),
-        )))
-
-        yield self.store.disallow_presence_visible(
-            observed_localpart=self.u_apple.localpart,
-            observer_userid=self.u_banana.to_string(),
-        )
-
-        self.assertFalse((yield self.store.is_presence_visible(
-            observed_localpart=self.u_apple.localpart,
-            observer_userid=self.u_banana.to_string(),
-        )))
-
-    @defer.inlineCallbacks
     def test_presence_list(self):
         self.assertEquals(
             [],
diff --git a/tests/storage/test_redaction.py b/tests/storage/test_redaction.py
index 5880409867..6afaca3a61 100644
--- a/tests/storage/test_redaction.py
+++ b/tests/storage/test_redaction.py
@@ -110,22 +110,10 @@ class RedactionTestCase(unittest.TestCase):
             self.room1, self.u_alice, Membership.JOIN
         )
 
-        start = yield self.store.get_room_events_max_id()
-
         msg_event = yield self.inject_message(self.room1, self.u_alice, u"t")
 
-        end = yield self.store.get_room_events_max_id()
-
-        results, _ = yield self.store.get_room_events_stream(
-            self.u_alice.to_string(),
-            start,
-            end,
-        )
-
-        self.assertEqual(1, len(results))
-
         # Check event has not been redacted:
-        event = results[0]
+        event = yield self.store.get_event(msg_event.event_id)
 
         self.assertObjectHasAttributes(
             {
@@ -144,17 +132,7 @@ class RedactionTestCase(unittest.TestCase):
             self.room1, msg_event.event_id, self.u_alice, reason
         )
 
-        results, _ = yield self.store.get_room_events_stream(
-            self.u_alice.to_string(),
-            start,
-            end,
-        )
-
-        self.assertEqual(1, len(results))
-
-        # Check redaction
-
-        event = results[0]
+        event = yield self.store.get_event(msg_event.event_id)
 
         self.assertEqual(msg_event.event_id, event.event_id)
 
@@ -184,25 +162,12 @@ class RedactionTestCase(unittest.TestCase):
             self.room1, self.u_alice, Membership.JOIN
         )
 
-        start = yield self.store.get_room_events_max_id()
-
         msg_event = yield self.inject_room_member(
             self.room1, self.u_bob, Membership.JOIN,
             extra_content={"blue": "red"},
         )
 
-        end = yield self.store.get_room_events_max_id()
-
-        results, _ = yield self.store.get_room_events_stream(
-            self.u_alice.to_string(),
-            start,
-            end,
-        )
-
-        self.assertEqual(1, len(results))
-
-        # Check event has not been redacted:
-        event = results[0]
+        event = yield self.store.get_event(msg_event.event_id)
 
         self.assertObjectHasAttributes(
             {
@@ -221,17 +186,9 @@ class RedactionTestCase(unittest.TestCase):
             self.room1, msg_event.event_id, self.u_alice, reason
         )
 
-        results, _ = yield self.store.get_room_events_stream(
-            self.u_alice.to_string(),
-            start,
-            end,
-        )
-
-        self.assertEqual(1, len(results))
-
         # Check redaction
 
-        event = results[0]
+        event = yield self.store.get_event(msg_event.event_id)
 
         self.assertTrue("redacted_because" in event.unsigned)
 
diff --git a/tests/storage/test_roommember.py b/tests/storage/test_roommember.py
index b029ff0584..997090fe35 100644
--- a/tests/storage/test_roommember.py
+++ b/tests/storage/test_roommember.py
@@ -71,13 +71,6 @@ class RoomMemberStoreTestCase(unittest.TestCase):
         yield self.inject_room_member(self.room, self.u_alice, Membership.JOIN)
 
         self.assertEquals(
-            Membership.JOIN,
-            (yield self.store.get_room_member(
-                user_id=self.u_alice.to_string(),
-                room_id=self.room.to_string(),
-            )).membership
-        )
-        self.assertEquals(
             [self.u_alice.to_string()],
             [m.user_id for m in (
                 yield self.store.get_room_members(self.room.to_string())
diff --git a/tests/storage/test_stream.py b/tests/storage/test_stream.py
deleted file mode 100644
index da322152c7..0000000000
--- a/tests/storage/test_stream.py
+++ /dev/null
@@ -1,185 +0,0 @@
-# -*- coding: utf-8 -*-
-# Copyright 2014-2016 OpenMarket Ltd
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-from tests import unittest
-from twisted.internet import defer
-
-from synapse.api.constants import EventTypes, Membership
-from synapse.types import UserID, RoomID
-from tests.storage.event_injector import EventInjector
-
-from tests.utils import setup_test_homeserver
-
-from mock import Mock
-
-
-class StreamStoreTestCase(unittest.TestCase):
-
-    @defer.inlineCallbacks
-    def setUp(self):
-        hs = yield setup_test_homeserver(
-            resource_for_federation=Mock(),
-            http_client=None,
-        )
-
-        self.store = hs.get_datastore()
-        self.event_builder_factory = hs.get_event_builder_factory()
-        self.event_injector = EventInjector(hs)
-        self.handlers = hs.get_handlers()
-        self.message_handler = self.handlers.message_handler
-
-        self.u_alice = UserID.from_string("@alice:test")
-        self.u_bob = UserID.from_string("@bob:test")
-
-        self.room1 = RoomID.from_string("!abc123:test")
-        self.room2 = RoomID.from_string("!xyx987:test")
-
-    @defer.inlineCallbacks
-    def test_event_stream_get_other(self):
-        # Both bob and alice joins the room
-        yield self.event_injector.inject_room_member(
-            self.room1, self.u_alice, Membership.JOIN
-        )
-        yield self.event_injector.inject_room_member(
-            self.room1, self.u_bob, Membership.JOIN
-        )
-
-        # Initial stream key:
-        start = yield self.store.get_room_events_max_id()
-
-        yield self.event_injector.inject_message(self.room1, self.u_alice, u"test")
-
-        end = yield self.store.get_room_events_max_id()
-
-        results, _ = yield self.store.get_room_events_stream(
-            self.u_bob.to_string(),
-            start,
-            end,
-        )
-
-        self.assertEqual(1, len(results))
-
-        event = results[0]
-
-        self.assertObjectHasAttributes(
-            {
-                "type": EventTypes.Message,
-                "user_id": self.u_alice.to_string(),
-                "content": {"body": "test", "msgtype": "message"},
-            },
-            event,
-        )
-
-    @defer.inlineCallbacks
-    def test_event_stream_get_own(self):
-        # Both bob and alice joins the room
-        yield self.event_injector.inject_room_member(
-            self.room1, self.u_alice, Membership.JOIN
-        )
-        yield self.event_injector.inject_room_member(
-            self.room1, self.u_bob, Membership.JOIN
-        )
-
-        # Initial stream key:
-        start = yield self.store.get_room_events_max_id()
-
-        yield self.event_injector.inject_message(self.room1, self.u_alice, u"test")
-
-        end = yield self.store.get_room_events_max_id()
-
-        results, _ = yield self.store.get_room_events_stream(
-            self.u_alice.to_string(),
-            start,
-            end,
-        )
-
-        self.assertEqual(1, len(results))
-
-        event = results[0]
-
-        self.assertObjectHasAttributes(
-            {
-                "type": EventTypes.Message,
-                "user_id": self.u_alice.to_string(),
-                "content": {"body": "test", "msgtype": "message"},
-            },
-            event,
-        )
-
-    @defer.inlineCallbacks
-    def test_event_stream_join_leave(self):
-        # Both bob and alice joins the room
-        yield self.event_injector.inject_room_member(
-            self.room1, self.u_alice, Membership.JOIN
-        )
-        yield self.event_injector.inject_room_member(
-            self.room1, self.u_bob, Membership.JOIN
-        )
-
-        # Then bob leaves again.
-        yield self.event_injector.inject_room_member(
-            self.room1, self.u_bob, Membership.LEAVE
-        )
-
-        # Initial stream key:
-        start = yield self.store.get_room_events_max_id()
-
-        yield self.event_injector.inject_message(self.room1, self.u_alice, u"test")
-
-        end = yield self.store.get_room_events_max_id()
-
-        results, _ = yield self.store.get_room_events_stream(
-            self.u_bob.to_string(),
-            start,
-            end,
-        )
-
-        # We should not get the message, as it happened *after* bob left.
-        self.assertEqual(0, len(results))
-
-    @defer.inlineCallbacks
-    def test_event_stream_prev_content(self):
-        yield self.event_injector.inject_room_member(
-            self.room1, self.u_bob, Membership.JOIN
-        )
-
-        yield self.event_injector.inject_room_member(
-            self.room1, self.u_alice, Membership.JOIN
-        )
-
-        start = yield self.store.get_room_events_max_id()
-
-        yield self.event_injector.inject_room_member(
-            self.room1, self.u_alice, Membership.JOIN,
-        )
-
-        end = yield self.store.get_room_events_max_id()
-
-        results, _ = yield self.store.get_room_events_stream(
-            self.u_bob.to_string(),
-            start,
-            end,
-        )
-
-        # We should not get the message, as it happened *after* bob left.
-        self.assertEqual(1, len(results))
-
-        event = results[0]
-
-        self.assertTrue(
-            "prev_content" in event.unsigned,
-            msg="No prev_content key"
-        )
diff --git a/tests/test_dns.py b/tests/test_dns.py
index 637b1606f8..c394c57ee7 100644
--- a/tests/test_dns.py
+++ b/tests/test_dns.py
@@ -21,6 +21,8 @@ from mock import Mock
 
 from synapse.http.endpoint import resolve_service
 
+from tests.utils import MockClock
+
 
 class DnsTestCase(unittest.TestCase):
 
@@ -63,14 +65,17 @@ class DnsTestCase(unittest.TestCase):
         self.assertEquals(servers[0].host, ip_address)
 
     @defer.inlineCallbacks
-    def test_from_cache(self):
+    def test_from_cache_expired_and_dns_fail(self):
         dns_client_mock = Mock()
         dns_client_mock.lookupService.return_value = defer.fail(error.DNSServerError())
 
         service_name = "test_service.examle.com"
 
+        entry = Mock(spec_set=["expires"])
+        entry.expires = 0
+
         cache = {
-            service_name: [object()]
+            service_name: [entry]
         }
 
         servers = yield resolve_service(
@@ -83,6 +88,31 @@ class DnsTestCase(unittest.TestCase):
         self.assertEquals(servers, cache[service_name])
 
     @defer.inlineCallbacks
+    def test_from_cache(self):
+        clock = MockClock()
+
+        dns_client_mock = Mock(spec_set=['lookupService'])
+        dns_client_mock.lookupService = Mock(spec_set=[])
+
+        service_name = "test_service.examle.com"
+
+        entry = Mock(spec_set=["expires"])
+        entry.expires = 999999999
+
+        cache = {
+            service_name: [entry]
+        }
+
+        servers = yield resolve_service(
+            service_name, dns_client=dns_client_mock, cache=cache, clock=clock,
+        )
+
+        self.assertFalse(dns_client_mock.lookupService.called)
+
+        self.assertEquals(len(servers), 1)
+        self.assertEquals(servers, cache[service_name])
+
+    @defer.inlineCallbacks
     def test_empty_cache(self):
         dns_client_mock = Mock()
 
diff --git a/tests/test_state.py b/tests/test_state.py
index a1ea7ef672..1a11bbcee0 100644
--- a/tests/test_state.py
+++ b/tests/test_state.py
@@ -140,13 +140,13 @@ class StateTestCase(unittest.TestCase):
                 "add_event_hashes",
             ]
         )
-        hs = Mock(spec=[
+        hs = Mock(spec_set=[
             "get_datastore", "get_auth", "get_state_handler", "get_clock",
         ])
         hs.get_datastore.return_value = self.store
         hs.get_state_handler.return_value = None
-        hs.get_auth.return_value = Auth(hs)
         hs.get_clock.return_value = MockClock()
+        hs.get_auth.return_value = Auth(hs)
 
         self.state = StateHandler(hs)
         self.event_id = 0
diff --git a/tests/util/test_linearizer.py b/tests/util/test_linearizer.py
new file mode 100644
index 0000000000..afcba482f9
--- /dev/null
+++ b/tests/util/test_linearizer.py
@@ -0,0 +1,44 @@
+# -*- coding: utf-8 -*-
+# Copyright 2016 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+from tests import unittest
+
+from twisted.internet import defer
+
+from synapse.util.async import Linearizer
+
+
+class LinearizerTestCase(unittest.TestCase):
+
+    @defer.inlineCallbacks
+    def test_linearizer(self):
+        linearizer = Linearizer()
+
+        key = object()
+
+        d1 = linearizer.queue(key)
+        cm1 = yield d1
+
+        d2 = linearizer.queue(key)
+        self.assertFalse(d2.called)
+
+        with cm1:
+            self.assertFalse(d2.called)
+
+        self.assertTrue(d2.called)
+
+        with (yield d2):
+            pass
diff --git a/tests/utils.py b/tests/utils.py
index 52405502e9..c179df31ee 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -64,7 +64,7 @@ def setup_test_homeserver(name="test", datastore=None, config=None, **kargs):
         hs = HomeServer(
             name, db_pool=db_pool, config=config,
             version_string="Synapse/tests",
-            database_engine=create_engine(config),
+            database_engine=create_engine(config.database_config),
             get_db_conn=db_pool.get_db_conn,
             **kargs
         )
@@ -73,7 +73,7 @@ def setup_test_homeserver(name="test", datastore=None, config=None, **kargs):
         hs = HomeServer(
             name, db_pool=None, datastore=datastore, config=config,
             version_string="Synapse/tests",
-            database_engine=create_engine(config),
+            database_engine=create_engine(config.database_config),
             **kargs
         )
 
@@ -298,7 +298,7 @@ class SQLiteMemoryDbPool(ConnectionPool, object):
         return conn
 
     def create_engine(self):
-        return create_engine(self.config)
+        return create_engine(self.config.database_config)
 
 
 class MemoryDataStore(object):