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-rw-r--r--tests/__init__.py2
-rw-r--r--tests/crypto/test_keyring.py286
-rw-r--r--tests/federation/test_complexity.py90
-rw-r--r--tests/handlers/test_stats.py307
-rw-r--r--tests/http/federation/test_matrix_federation_agent.py13
-rw-r--r--tests/rest/admin/test_admin.py1
-rw-r--r--tests/rest/client/v1/test_profile.py64
-rw-r--r--tests/rest/client/v1/utils.py17
-rw-r--r--tests/rest/client/v2_alpha/test_capabilities.py7
-rw-r--r--tests/rest/client/v2_alpha/test_register.py50
-rw-r--r--tests/storage/test_cleanup_extrems.py6
-rw-r--r--tests/storage/test_devices.py69
-rw-r--r--tests/storage/test_keys.py70
-rw-r--r--tests/utils.py4
14 files changed, 904 insertions, 82 deletions
diff --git a/tests/__init__.py b/tests/__init__.py
index d3181f9403..f7fc502f01 100644
--- a/tests/__init__.py
+++ b/tests/__init__.py
@@ -21,4 +21,4 @@ import tests.patch_inline_callbacks
 # attempt to do the patch before we load any synapse code
 tests.patch_inline_callbacks.do_patch()
 
-util.DEFAULT_TIMEOUT_DURATION = 10
+util.DEFAULT_TIMEOUT_DURATION = 20
diff --git a/tests/crypto/test_keyring.py b/tests/crypto/test_keyring.py
index 3c79d4afe7..4b1901ce31 100644
--- a/tests/crypto/test_keyring.py
+++ b/tests/crypto/test_keyring.py
@@ -19,12 +19,14 @@ from mock import Mock
 import canonicaljson
 import signedjson.key
 import signedjson.sign
+from signedjson.key import encode_verify_key_base64, get_verify_key
 
 from twisted.internet import defer
 
 from synapse.api.errors import SynapseError
 from synapse.crypto import keyring
-from synapse.crypto.keyring import KeyLookupError
+from synapse.crypto.keyring import PerspectivesKeyFetcher, ServerKeyFetcher
+from synapse.storage.keys import FetchKeyResult
 from synapse.util import logcontext
 from synapse.util.logcontext import LoggingContext
 
@@ -38,7 +40,7 @@ class MockPerspectiveServer(object):
 
     def get_verify_keys(self):
         vk = signedjson.key.get_verify_key(self.key)
-        return {"%s:%s" % (vk.alg, vk.version): vk}
+        return {"%s:%s" % (vk.alg, vk.version): encode_verify_key_base64(vk)}
 
     def get_signed_key(self, server_name, verify_key):
         key_id = "%s:%s" % (verify_key.alg, verify_key.version)
@@ -46,25 +48,31 @@ class MockPerspectiveServer(object):
             "server_name": server_name,
             "old_verify_keys": {},
             "valid_until_ts": time.time() * 1000 + 3600,
-            "verify_keys": {
-                key_id: {"key": signedjson.key.encode_verify_key_base64(verify_key)}
-            },
+            "verify_keys": {key_id: {"key": encode_verify_key_base64(verify_key)}},
         }
-        return self.get_signed_response(res)
+        self.sign_response(res)
+        return res
 
-    def get_signed_response(self, res):
+    def sign_response(self, res):
         signedjson.sign.sign_json(res, self.server_name, self.key)
-        return res
 
 
 class KeyringTestCase(unittest.HomeserverTestCase):
     def make_homeserver(self, reactor, clock):
         self.mock_perspective_server = MockPerspectiveServer()
         self.http_client = Mock()
-        hs = self.setup_test_homeserver(handlers=None, http_client=self.http_client)
-        keys = self.mock_perspective_server.get_verify_keys()
-        hs.config.perspectives = {self.mock_perspective_server.server_name: keys}
-        return hs
+
+        config = self.default_config()
+        config["trusted_key_servers"] = [
+            {
+                "server_name": self.mock_perspective_server.server_name,
+                "verify_keys": self.mock_perspective_server.get_verify_keys(),
+            }
+        ]
+
+        return self.setup_test_homeserver(
+            handlers=None, http_client=self.http_client, config=config
+        )
 
     def check_context(self, _, expected):
         self.assertEquals(
@@ -80,7 +88,7 @@ class KeyringTestCase(unittest.HomeserverTestCase):
         # we run the lookup in a logcontext so that the patched inlineCallbacks can check
         # it is doing the right thing with logcontexts.
         wait_1_deferred = run_in_context(
-            kr.wait_for_previous_lookups, ["server1"], {"server1": lookup_1_deferred}
+            kr.wait_for_previous_lookups, {"server1": lookup_1_deferred}
         )
 
         # there were no previous lookups, so the deferred should be ready
@@ -89,7 +97,7 @@ class KeyringTestCase(unittest.HomeserverTestCase):
         # set off another wait. It should block because the first lookup
         # hasn't yet completed.
         wait_2_deferred = run_in_context(
-            kr.wait_for_previous_lookups, ["server1"], {"server1": lookup_2_deferred}
+            kr.wait_for_previous_lookups, {"server1": lookup_2_deferred}
         )
 
         self.assertFalse(wait_2_deferred.called)
@@ -132,7 +140,7 @@ class KeyringTestCase(unittest.HomeserverTestCase):
                 context_11.request = "11"
 
                 res_deferreds = kr.verify_json_objects_for_server(
-                    [("server10", json1), ("server11", {})]
+                    [("server10", json1, 0, "test10"), ("server11", {}, 0, "test11")]
                 )
 
                 # the unsigned json should be rejected pretty quickly
@@ -169,7 +177,7 @@ class KeyringTestCase(unittest.HomeserverTestCase):
                 self.http_client.post_json.return_value = defer.Deferred()
 
                 res_deferreds_2 = kr.verify_json_objects_for_server(
-                    [("server10", json1)]
+                    [("server10", json1, 0, "test")]
                 )
                 res_deferreds_2[0].addBoth(self.check_context, None)
                 yield logcontext.make_deferred_yieldable(res_deferreds_2[0])
@@ -192,31 +200,125 @@ class KeyringTestCase(unittest.HomeserverTestCase):
         kr = keyring.Keyring(self.hs)
 
         key1 = signedjson.key.generate_signing_key(1)
-        r = self.hs.datastore.store_server_verify_key(
-            "server9", "", time.time() * 1000, signedjson.key.get_verify_key(key1)
+        r = self.hs.datastore.store_server_verify_keys(
+            "server9",
+            time.time() * 1000,
+            [("server9", get_key_id(key1), FetchKeyResult(get_verify_key(key1), 1000))],
         )
         self.get_success(r)
+
         json1 = {}
         signedjson.sign.sign_json(json1, "server9", key1)
 
         # should fail immediately on an unsigned object
-        d = _verify_json_for_server(kr, "server9", {})
+        d = _verify_json_for_server(kr, "server9", {}, 0, "test unsigned")
         self.failureResultOf(d, SynapseError)
 
-        d = _verify_json_for_server(kr, "server9", json1)
-        self.assertFalse(d.called)
+        # should suceed on a signed object
+        d = _verify_json_for_server(kr, "server9", json1, 500, "test signed")
+        # self.assertFalse(d.called)
         self.get_success(d)
 
+    def test_verify_json_dedupes_key_requests(self):
+        """Two requests for the same key should be deduped."""
+        key1 = signedjson.key.generate_signing_key(1)
+
+        def get_keys(keys_to_fetch):
+            # there should only be one request object (with the max validity)
+            self.assertEqual(keys_to_fetch, {"server1": {get_key_id(key1): 1500}})
+
+            return defer.succeed(
+                {
+                    "server1": {
+                        get_key_id(key1): FetchKeyResult(get_verify_key(key1), 1200)
+                    }
+                }
+            )
+
+        mock_fetcher = keyring.KeyFetcher()
+        mock_fetcher.get_keys = Mock(side_effect=get_keys)
+        kr = keyring.Keyring(self.hs, key_fetchers=(mock_fetcher,))
+
+        json1 = {}
+        signedjson.sign.sign_json(json1, "server1", key1)
+
+        # the first request should succeed; the second should fail because the key
+        # has expired
+        results = kr.verify_json_objects_for_server(
+            [("server1", json1, 500, "test1"), ("server1", json1, 1500, "test2")]
+        )
+        self.assertEqual(len(results), 2)
+        self.get_success(results[0])
+        e = self.get_failure(results[1], SynapseError).value
+        self.assertEqual(e.errcode, "M_UNAUTHORIZED")
+        self.assertEqual(e.code, 401)
+
+        # there should have been a single call to the fetcher
+        mock_fetcher.get_keys.assert_called_once()
+
+    def test_verify_json_falls_back_to_other_fetchers(self):
+        """If the first fetcher cannot provide a recent enough key, we fall back"""
+        key1 = signedjson.key.generate_signing_key(1)
+
+        def get_keys1(keys_to_fetch):
+            self.assertEqual(keys_to_fetch, {"server1": {get_key_id(key1): 1500}})
+            return defer.succeed(
+                {
+                    "server1": {
+                        get_key_id(key1): FetchKeyResult(get_verify_key(key1), 800)
+                    }
+                }
+            )
+
+        def get_keys2(keys_to_fetch):
+            self.assertEqual(keys_to_fetch, {"server1": {get_key_id(key1): 1500}})
+            return defer.succeed(
+                {
+                    "server1": {
+                        get_key_id(key1): FetchKeyResult(get_verify_key(key1), 1200)
+                    }
+                }
+            )
+
+        mock_fetcher1 = keyring.KeyFetcher()
+        mock_fetcher1.get_keys = Mock(side_effect=get_keys1)
+        mock_fetcher2 = keyring.KeyFetcher()
+        mock_fetcher2.get_keys = Mock(side_effect=get_keys2)
+        kr = keyring.Keyring(self.hs, key_fetchers=(mock_fetcher1, mock_fetcher2))
+
+        json1 = {}
+        signedjson.sign.sign_json(json1, "server1", key1)
+
+        results = kr.verify_json_objects_for_server(
+            [("server1", json1, 1200, "test1"), ("server1", json1, 1500, "test2")]
+        )
+        self.assertEqual(len(results), 2)
+        self.get_success(results[0])
+        e = self.get_failure(results[1], SynapseError).value
+        self.assertEqual(e.errcode, "M_UNAUTHORIZED")
+        self.assertEqual(e.code, 401)
+
+        # there should have been a single call to each fetcher
+        mock_fetcher1.get_keys.assert_called_once()
+        mock_fetcher2.get_keys.assert_called_once()
+
+
+class ServerKeyFetcherTestCase(unittest.HomeserverTestCase):
+    def make_homeserver(self, reactor, clock):
+        self.http_client = Mock()
+        hs = self.setup_test_homeserver(handlers=None, http_client=self.http_client)
+        return hs
+
     def test_get_keys_from_server(self):
         # arbitrarily advance the clock a bit
         self.reactor.advance(100)
 
         SERVER_NAME = "server2"
-        kr = keyring.Keyring(self.hs)
+        fetcher = ServerKeyFetcher(self.hs)
         testkey = signedjson.key.generate_signing_key("ver1")
         testverifykey = signedjson.key.get_verify_key(testkey)
         testverifykey_id = "ed25519:ver1"
-        VALID_UNTIL_TS = 1000
+        VALID_UNTIL_TS = 200 * 1000
 
         # valid response
         response = {
@@ -238,12 +340,13 @@ class KeyringTestCase(unittest.HomeserverTestCase):
 
         self.http_client.get_json.side_effect = get_json
 
-        server_name_and_key_ids = [(SERVER_NAME, ("key1",))]
-        keys = self.get_success(kr.get_keys_from_server(server_name_and_key_ids))
+        keys_to_fetch = {SERVER_NAME: {"key1": 0}}
+        keys = self.get_success(fetcher.get_keys(keys_to_fetch))
         k = keys[SERVER_NAME][testverifykey_id]
-        self.assertEqual(k, testverifykey)
-        self.assertEqual(k.alg, "ed25519")
-        self.assertEqual(k.version, "ver1")
+        self.assertEqual(k.valid_until_ts, VALID_UNTIL_TS)
+        self.assertEqual(k.verify_key, testverifykey)
+        self.assertEqual(k.verify_key.alg, "ed25519")
+        self.assertEqual(k.verify_key.version, "ver1")
 
         # check that the perspectives store is correctly updated
         lookup_triplet = (SERVER_NAME, testverifykey_id, None)
@@ -263,18 +366,37 @@ class KeyringTestCase(unittest.HomeserverTestCase):
             bytes(res["key_json"]), canonicaljson.encode_canonical_json(response)
         )
 
-        # change the server name: it should cause a rejection
+        # change the server name: the result should be ignored
         response["server_name"] = "OTHER_SERVER"
-        self.get_failure(
-            kr.get_keys_from_server(server_name_and_key_ids), KeyLookupError
+
+        keys = self.get_success(fetcher.get_keys(keys_to_fetch))
+        self.assertEqual(keys, {})
+
+
+class PerspectivesKeyFetcherTestCase(unittest.HomeserverTestCase):
+    def make_homeserver(self, reactor, clock):
+        self.mock_perspective_server = MockPerspectiveServer()
+        self.http_client = Mock()
+
+        config = self.default_config()
+        config["trusted_key_servers"] = [
+            {
+                "server_name": self.mock_perspective_server.server_name,
+                "verify_keys": self.mock_perspective_server.get_verify_keys(),
+            }
+        ]
+
+        return self.setup_test_homeserver(
+            handlers=None, http_client=self.http_client, config=config
         )
 
     def test_get_keys_from_perspectives(self):
         # arbitrarily advance the clock a bit
         self.reactor.advance(100)
 
+        fetcher = PerspectivesKeyFetcher(self.hs)
+
         SERVER_NAME = "server2"
-        kr = keyring.Keyring(self.hs)
         testkey = signedjson.key.generate_signing_key("ver1")
         testverifykey = signedjson.key.get_verify_key(testkey)
         testverifykey_id = "ed25519:ver1"
@@ -292,9 +414,10 @@ class KeyringTestCase(unittest.HomeserverTestCase):
             },
         }
 
-        persp_resp = {
-            "server_keys": [self.mock_perspective_server.get_signed_response(response)]
-        }
+        # the response must be signed by both the origin server and the perspectives
+        # server.
+        signedjson.sign.sign_json(response, SERVER_NAME, testkey)
+        self.mock_perspective_server.sign_response(response)
 
         def post_json(destination, path, data, **kwargs):
             self.assertEqual(destination, self.mock_perspective_server.server_name)
@@ -303,17 +426,18 @@ class KeyringTestCase(unittest.HomeserverTestCase):
             # check that the request is for the expected key
             q = data["server_keys"]
             self.assertEqual(list(q[SERVER_NAME].keys()), ["key1"])
-            return persp_resp
+            return {"server_keys": [response]}
 
         self.http_client.post_json.side_effect = post_json
 
-        server_name_and_key_ids = [(SERVER_NAME, ("key1",))]
-        keys = self.get_success(kr.get_keys_from_perspectives(server_name_and_key_ids))
+        keys_to_fetch = {SERVER_NAME: {"key1": 0}}
+        keys = self.get_success(fetcher.get_keys(keys_to_fetch))
         self.assertIn(SERVER_NAME, keys)
         k = keys[SERVER_NAME][testverifykey_id]
-        self.assertEqual(k, testverifykey)
-        self.assertEqual(k.alg, "ed25519")
-        self.assertEqual(k.version, "ver1")
+        self.assertEqual(k.valid_until_ts, VALID_UNTIL_TS)
+        self.assertEqual(k.verify_key, testverifykey)
+        self.assertEqual(k.verify_key.alg, "ed25519")
+        self.assertEqual(k.verify_key.version, "ver1")
 
         # check that the perspectives store is correctly updated
         lookup_triplet = (SERVER_NAME, testverifykey_id, None)
@@ -329,26 +453,96 @@ class KeyringTestCase(unittest.HomeserverTestCase):
         self.assertEqual(res["ts_valid_until_ms"], VALID_UNTIL_TS)
 
         self.assertEqual(
-            bytes(res["key_json"]),
-            canonicaljson.encode_canonical_json(persp_resp["server_keys"][0]),
+            bytes(res["key_json"]), canonicaljson.encode_canonical_json(response)
         )
 
+    def test_invalid_perspectives_responses(self):
+        """Check that invalid responses from the perspectives server are rejected"""
+        # arbitrarily advance the clock a bit
+        self.reactor.advance(100)
+
+        SERVER_NAME = "server2"
+        testkey = signedjson.key.generate_signing_key("ver1")
+        testverifykey = signedjson.key.get_verify_key(testkey)
+        testverifykey_id = "ed25519:ver1"
+        VALID_UNTIL_TS = 200 * 1000
+
+        def build_response():
+            # valid response
+            response = {
+                "server_name": SERVER_NAME,
+                "old_verify_keys": {},
+                "valid_until_ts": VALID_UNTIL_TS,
+                "verify_keys": {
+                    testverifykey_id: {
+                        "key": signedjson.key.encode_verify_key_base64(testverifykey)
+                    }
+                },
+            }
+
+            # the response must be signed by both the origin server and the perspectives
+            # server.
+            signedjson.sign.sign_json(response, SERVER_NAME, testkey)
+            self.mock_perspective_server.sign_response(response)
+            return response
+
+        def get_key_from_perspectives(response):
+            fetcher = PerspectivesKeyFetcher(self.hs)
+            keys_to_fetch = {SERVER_NAME: {"key1": 0}}
+
+            def post_json(destination, path, data, **kwargs):
+                self.assertEqual(destination, self.mock_perspective_server.server_name)
+                self.assertEqual(path, "/_matrix/key/v2/query")
+                return {"server_keys": [response]}
+
+            self.http_client.post_json.side_effect = post_json
+
+            return self.get_success(fetcher.get_keys(keys_to_fetch))
+
+        # start with a valid response so we can check we are testing the right thing
+        response = build_response()
+        keys = get_key_from_perspectives(response)
+        k = keys[SERVER_NAME][testverifykey_id]
+        self.assertEqual(k.verify_key, testverifykey)
+
+        # remove the perspectives server's signature
+        response = build_response()
+        del response["signatures"][self.mock_perspective_server.server_name]
+        self.http_client.post_json.return_value = {"server_keys": [response]}
+        keys = get_key_from_perspectives(response)
+        self.assertEqual(keys, {}, "Expected empty dict with missing persp server sig")
+
+        # remove the origin server's signature
+        response = build_response()
+        del response["signatures"][SERVER_NAME]
+        self.http_client.post_json.return_value = {"server_keys": [response]}
+        keys = get_key_from_perspectives(response)
+        self.assertEqual(keys, {}, "Expected empty dict with missing origin server sig")
+
+
+def get_key_id(key):
+    """Get the matrix ID tag for a given SigningKey or VerifyKey"""
+    return "%s:%s" % (key.alg, key.version)
+
 
 @defer.inlineCallbacks
 def run_in_context(f, *args, **kwargs):
-    with LoggingContext("testctx"):
+    with LoggingContext("testctx") as ctx:
+        # we set the "request" prop to make it easier to follow what's going on in the
+        # logs.
+        ctx.request = "testctx"
         rv = yield f(*args, **kwargs)
     defer.returnValue(rv)
 
 
-def _verify_json_for_server(keyring, server_name, json_object):
+def _verify_json_for_server(kr, *args):
     """thin wrapper around verify_json_for_server which makes sure it is wrapped
     with the patched defer.inlineCallbacks.
     """
 
     @defer.inlineCallbacks
     def v():
-        rv1 = yield keyring.verify_json_for_server(server_name, json_object)
+        rv1 = yield kr.verify_json_for_server(*args)
         defer.returnValue(rv1)
 
     return run_in_context(v)
diff --git a/tests/federation/test_complexity.py b/tests/federation/test_complexity.py
new file mode 100644
index 0000000000..1e3e5aec66
--- /dev/null
+++ b/tests/federation/test_complexity.py
@@ -0,0 +1,90 @@
+# -*- coding: utf-8 -*-
+# Copyright 2019 Matrix.org Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from twisted.internet import defer
+
+from synapse.config.ratelimiting import FederationRateLimitConfig
+from synapse.federation.transport import server
+from synapse.rest import admin
+from synapse.rest.client.v1 import login, room
+from synapse.util.ratelimitutils import FederationRateLimiter
+
+from tests import unittest
+
+
+class RoomComplexityTests(unittest.HomeserverTestCase):
+
+    servlets = [
+        admin.register_servlets,
+        room.register_servlets,
+        login.register_servlets,
+    ]
+
+    def default_config(self, name='test'):
+        config = super(RoomComplexityTests, self).default_config(name=name)
+        config["limit_large_remote_room_joins"] = True
+        config["limit_large_remote_room_complexity"] = 0.05
+        return config
+
+    def prepare(self, reactor, clock, homeserver):
+        class Authenticator(object):
+            def authenticate_request(self, request, content):
+                return defer.succeed("otherserver.nottld")
+
+        ratelimiter = FederationRateLimiter(
+            clock,
+            FederationRateLimitConfig(
+                window_size=1,
+                sleep_limit=1,
+                sleep_msec=1,
+                reject_limit=1000,
+                concurrent_requests=1000,
+            ),
+        )
+        server.register_servlets(
+            homeserver, self.resource, Authenticator(), ratelimiter
+        )
+
+    def test_complexity_simple(self):
+
+        u1 = self.register_user("u1", "pass")
+        u1_token = self.login("u1", "pass")
+
+        room_1 = self.helper.create_room_as(u1, tok=u1_token)
+        self.helper.send_state(
+            room_1, event_type="m.room.topic", body={"topic": "foo"}, tok=u1_token
+        )
+
+        # Get the room complexity
+        request, channel = self.make_request(
+            "GET", "/_matrix/federation/unstable/rooms/%s/complexity" % (room_1,)
+        )
+        self.render(request)
+        self.assertEquals(200, channel.code)
+        complexity = channel.json_body["v1"]
+        self.assertTrue(complexity > 0, complexity)
+
+        # Artificially raise the complexity
+        store = self.hs.get_datastore()
+        store.get_current_state_event_counts = lambda x: defer.succeed(500 * 1.23)
+
+        # Get the room complexity again -- make sure it's our artificial value
+        request, channel = self.make_request(
+            "GET", "/_matrix/federation/unstable/rooms/%s/complexity" % (room_1,)
+        )
+        self.render(request)
+        self.assertEquals(200, channel.code)
+        complexity = channel.json_body["v1"]
+        self.assertEqual(complexity, 1.23)
diff --git a/tests/handlers/test_stats.py b/tests/handlers/test_stats.py
new file mode 100644
index 0000000000..2710c991cf
--- /dev/null
+++ b/tests/handlers/test_stats.py
@@ -0,0 +1,307 @@
+# -*- coding: utf-8 -*-
+# Copyright 2019 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 mock import Mock
+
+from twisted.internet import defer
+
+from synapse.api.constants import EventTypes, Membership
+from synapse.rest import admin
+from synapse.rest.client.v1 import login, room
+
+from tests import unittest
+
+
+class StatsRoomTests(unittest.HomeserverTestCase):
+
+    servlets = [
+        admin.register_servlets_for_client_rest_resource,
+        room.register_servlets,
+        login.register_servlets,
+    ]
+
+    def prepare(self, reactor, clock, hs):
+
+        self.store = hs.get_datastore()
+        self.handler = self.hs.get_stats_handler()
+
+    def _add_background_updates(self):
+        """
+        Add the background updates we need to run.
+        """
+        # Ugh, have to reset this flag
+        self.store._all_done = False
+
+        self.get_success(
+            self.store._simple_insert(
+                "background_updates",
+                {"update_name": "populate_stats_createtables", "progress_json": "{}"},
+            )
+        )
+        self.get_success(
+            self.store._simple_insert(
+                "background_updates",
+                {
+                    "update_name": "populate_stats_process_rooms",
+                    "progress_json": "{}",
+                    "depends_on": "populate_stats_createtables",
+                },
+            )
+        )
+        self.get_success(
+            self.store._simple_insert(
+                "background_updates",
+                {
+                    "update_name": "populate_stats_cleanup",
+                    "progress_json": "{}",
+                    "depends_on": "populate_stats_process_rooms",
+                },
+            )
+        )
+
+    def test_initial_room(self):
+        """
+        The background updates will build the table from scratch.
+        """
+        r = self.get_success(self.store.get_all_room_state())
+        self.assertEqual(len(r), 0)
+
+        # Disable stats
+        self.hs.config.stats_enabled = False
+        self.handler.stats_enabled = False
+
+        u1 = self.register_user("u1", "pass")
+        u1_token = self.login("u1", "pass")
+
+        room_1 = self.helper.create_room_as(u1, tok=u1_token)
+        self.helper.send_state(
+            room_1, event_type="m.room.topic", body={"topic": "foo"}, tok=u1_token
+        )
+
+        # Stats disabled, shouldn't have done anything
+        r = self.get_success(self.store.get_all_room_state())
+        self.assertEqual(len(r), 0)
+
+        # Enable stats
+        self.hs.config.stats_enabled = True
+        self.handler.stats_enabled = True
+
+        # Do the initial population of the user directory via the background update
+        self._add_background_updates()
+
+        while not self.get_success(self.store.has_completed_background_updates()):
+            self.get_success(self.store.do_next_background_update(100), by=0.1)
+
+        r = self.get_success(self.store.get_all_room_state())
+
+        self.assertEqual(len(r), 1)
+        self.assertEqual(r[0]["topic"], "foo")
+
+    def test_initial_earliest_token(self):
+        """
+        Ingestion via notify_new_event will ignore tokens that the background
+        update have already processed.
+        """
+        self.reactor.advance(86401)
+
+        self.hs.config.stats_enabled = False
+        self.handler.stats_enabled = False
+
+        u1 = self.register_user("u1", "pass")
+        u1_token = self.login("u1", "pass")
+
+        u2 = self.register_user("u2", "pass")
+        u2_token = self.login("u2", "pass")
+
+        u3 = self.register_user("u3", "pass")
+        u3_token = self.login("u3", "pass")
+
+        room_1 = self.helper.create_room_as(u1, tok=u1_token)
+        self.helper.send_state(
+            room_1, event_type="m.room.topic", body={"topic": "foo"}, tok=u1_token
+        )
+
+        # Begin the ingestion by creating the temp tables. This will also store
+        # the position that the deltas should begin at, once they take over.
+        self.hs.config.stats_enabled = True
+        self.handler.stats_enabled = True
+        self.store._all_done = False
+        self.get_success(self.store.update_stats_stream_pos(None))
+
+        self.get_success(
+            self.store._simple_insert(
+                "background_updates",
+                {"update_name": "populate_stats_createtables", "progress_json": "{}"},
+            )
+        )
+
+        while not self.get_success(self.store.has_completed_background_updates()):
+            self.get_success(self.store.do_next_background_update(100), by=0.1)
+
+        # Now, before the table is actually ingested, add some more events.
+        self.helper.invite(room=room_1, src=u1, targ=u2, tok=u1_token)
+        self.helper.join(room=room_1, user=u2, tok=u2_token)
+
+        # Now do the initial ingestion.
+        self.get_success(
+            self.store._simple_insert(
+                "background_updates",
+                {"update_name": "populate_stats_process_rooms", "progress_json": "{}"},
+            )
+        )
+        self.get_success(
+            self.store._simple_insert(
+                "background_updates",
+                {
+                    "update_name": "populate_stats_cleanup",
+                    "progress_json": "{}",
+                    "depends_on": "populate_stats_process_rooms",
+                },
+            )
+        )
+
+        self.store._all_done = False
+        while not self.get_success(self.store.has_completed_background_updates()):
+            self.get_success(self.store.do_next_background_update(100), by=0.1)
+
+        self.reactor.advance(86401)
+
+        # Now add some more events, triggering ingestion. Because of the stream
+        # position being set to before the events sent in the middle, a simpler
+        # implementation would reprocess those events, and say there were four
+        # users, not three.
+        self.helper.invite(room=room_1, src=u1, targ=u3, tok=u1_token)
+        self.helper.join(room=room_1, user=u3, tok=u3_token)
+
+        # Get the deltas! There should be two -- day 1, and day 2.
+        r = self.get_success(self.store.get_deltas_for_room(room_1, 0))
+
+        # The oldest has 2 joined members
+        self.assertEqual(r[-1]["joined_members"], 2)
+
+        # The newest has 3
+        self.assertEqual(r[0]["joined_members"], 3)
+
+    def test_incorrect_state_transition(self):
+        """
+        If the state transition is not one of (JOIN, INVITE, LEAVE, BAN) to
+        (JOIN, INVITE, LEAVE, BAN), an error is raised.
+        """
+        events = {
+            "a1": {"membership": Membership.LEAVE},
+            "a2": {"membership": "not a real thing"},
+        }
+
+        def get_event(event_id, allow_none=True):
+            m = Mock()
+            m.content = events[event_id]
+            d = defer.Deferred()
+            self.reactor.callLater(0.0, d.callback, m)
+            return d
+
+        def get_received_ts(event_id):
+            return defer.succeed(1)
+
+        self.store.get_received_ts = get_received_ts
+        self.store.get_event = get_event
+
+        deltas = [
+            {
+                "type": EventTypes.Member,
+                "state_key": "some_user",
+                "room_id": "room",
+                "event_id": "a1",
+                "prev_event_id": "a2",
+                "stream_id": 60,
+            }
+        ]
+
+        f = self.get_failure(self.handler._handle_deltas(deltas), ValueError)
+        self.assertEqual(
+            f.value.args[0], "'not a real thing' is not a valid prev_membership"
+        )
+
+        # And the other way...
+        deltas = [
+            {
+                "type": EventTypes.Member,
+                "state_key": "some_user",
+                "room_id": "room",
+                "event_id": "a2",
+                "prev_event_id": "a1",
+                "stream_id": 100,
+            }
+        ]
+
+        f = self.get_failure(self.handler._handle_deltas(deltas), ValueError)
+        self.assertEqual(
+            f.value.args[0], "'not a real thing' is not a valid membership"
+        )
+
+    def test_redacted_prev_event(self):
+        """
+        If the prev_event does not exist, then it is assumed to be a LEAVE.
+        """
+        u1 = self.register_user("u1", "pass")
+        u1_token = self.login("u1", "pass")
+
+        room_1 = self.helper.create_room_as(u1, tok=u1_token)
+
+        # Do the initial population of the user directory via the background update
+        self._add_background_updates()
+
+        while not self.get_success(self.store.has_completed_background_updates()):
+            self.get_success(self.store.do_next_background_update(100), by=0.1)
+
+        events = {
+            "a1": None,
+            "a2": {"membership": Membership.JOIN},
+        }
+
+        def get_event(event_id, allow_none=True):
+            if events.get(event_id):
+                m = Mock()
+                m.content = events[event_id]
+            else:
+                m = None
+            d = defer.Deferred()
+            self.reactor.callLater(0.0, d.callback, m)
+            return d
+
+        def get_received_ts(event_id):
+            return defer.succeed(1)
+
+        self.store.get_received_ts = get_received_ts
+        self.store.get_event = get_event
+
+        deltas = [
+            {
+                "type": EventTypes.Member,
+                "state_key": "some_user:test",
+                "room_id": room_1,
+                "event_id": "a2",
+                "prev_event_id": "a1",
+                "stream_id": 100,
+            }
+        ]
+
+        # Handle our fake deltas, which has a user going from LEAVE -> JOIN.
+        self.get_success(self.handler._handle_deltas(deltas))
+
+        # One delta, with two joined members -- the room creator, and our fake
+        # user.
+        r = self.get_success(self.store.get_deltas_for_room(room_1, 0))
+        self.assertEqual(len(r), 1)
+        self.assertEqual(r[0]["joined_members"], 2)
diff --git a/tests/http/federation/test_matrix_federation_agent.py b/tests/http/federation/test_matrix_federation_agent.py
index ed0ca079d9..05880a1048 100644
--- a/tests/http/federation/test_matrix_federation_agent.py
+++ b/tests/http/federation/test_matrix_federation_agent.py
@@ -27,6 +27,7 @@ from twisted.web.http import HTTPChannel
 from twisted.web.http_headers import Headers
 from twisted.web.iweb import IPolicyForHTTPS
 
+from synapse.config.homeserver import HomeServerConfig
 from synapse.crypto.context_factory import ClientTLSOptionsFactory
 from synapse.http.federation.matrix_federation_agent import (
     MatrixFederationAgent,
@@ -52,11 +53,17 @@ class MatrixFederationAgentTests(TestCase):
 
         self.well_known_cache = TTLCache("test_cache", timer=self.reactor.seconds)
 
+        # for now, we disable cert verification for the test, since the cert we
+        # present will not be trusted. We should do better here, though.
+        config_dict = default_config("test", parse=False)
+        config_dict["federation_verify_certificates"] = False
+        config_dict["trusted_key_servers"] = []
+        config = HomeServerConfig()
+        config.parse_config_dict(config_dict)
+
         self.agent = MatrixFederationAgent(
             reactor=self.reactor,
-            tls_client_options_factory=ClientTLSOptionsFactory(
-                default_config("test", parse=True)
-            ),
+            tls_client_options_factory=ClientTLSOptionsFactory(config),
             _well_known_tls_policy=TrustingTLSPolicyForHTTPS(),
             _srv_resolver=self.mock_resolver,
             _well_known_cache=self.well_known_cache,
diff --git a/tests/rest/admin/test_admin.py b/tests/rest/admin/test_admin.py
index ee5f09041f..e5fc2fcd15 100644
--- a/tests/rest/admin/test_admin.py
+++ b/tests/rest/admin/test_admin.py
@@ -408,7 +408,6 @@ class ShutdownRoomTestCase(unittest.HomeserverTestCase):
         users_in_room = self.get_success(self.store.get_users_in_room(room_id))
         self.assertEqual([], users_in_room)
 
-    @unittest.DEBUG
     def test_shutdown_room_block_peek(self):
         """Test that a world_readable room can no longer be peeked into after
         it has been shut down.
diff --git a/tests/rest/client/v1/test_profile.py b/tests/rest/client/v1/test_profile.py
index 769c37ce52..72c7ed93cb 100644
--- a/tests/rest/client/v1/test_profile.py
+++ b/tests/rest/client/v1/test_profile.py
@@ -14,6 +14,8 @@
 # limitations under the License.
 
 """Tests REST events for /profile paths."""
+import json
+
 from mock import Mock
 
 from twisted.internet import defer
@@ -28,11 +30,14 @@ from tests import unittest
 from ....utils import MockHttpResource, setup_test_homeserver
 
 myid = "@1234ABCD:test"
-PATH_PREFIX = "/_matrix/client/api/v1"
+PATH_PREFIX = "/_matrix/client/r0"
+
 
+class MockHandlerProfileTestCase(unittest.TestCase):
+    """ Tests rest layer of profile management.
 
-class ProfileTestCase(unittest.TestCase):
-    """ Tests profile management. """
+    Todo: move these into ProfileTestCase
+    """
 
     @defer.inlineCallbacks
     def setUp(self):
@@ -159,6 +164,59 @@ class ProfileTestCase(unittest.TestCase):
         self.assertEquals(mocked_set.call_args[0][2], "http://my.server/pic.gif")
 
 
+class ProfileTestCase(unittest.HomeserverTestCase):
+
+    servlets = [
+        admin.register_servlets_for_client_rest_resource,
+        login.register_servlets,
+        profile.register_servlets,
+    ]
+
+    def make_homeserver(self, reactor, clock):
+        self.hs = self.setup_test_homeserver()
+        return self.hs
+
+    def prepare(self, reactor, clock, hs):
+        self.owner = self.register_user("owner", "pass")
+        self.owner_tok = self.login("owner", "pass")
+
+    def test_set_displayname(self):
+        request, channel = self.make_request(
+            "PUT",
+            "/profile/%s/displayname" % (self.owner, ),
+            content=json.dumps({"displayname": "test"}),
+            access_token=self.owner_tok,
+        )
+        self.render(request)
+        self.assertEqual(channel.code, 200, channel.result)
+
+        res = self.get_displayname()
+        self.assertEqual(res, "test")
+
+    def test_set_displayname_too_long(self):
+        """Attempts to set a stupid displayname should get a 400"""
+        request, channel = self.make_request(
+            "PUT",
+            "/profile/%s/displayname" % (self.owner, ),
+            content=json.dumps({"displayname": "test" * 100}),
+            access_token=self.owner_tok,
+        )
+        self.render(request)
+        self.assertEqual(channel.code, 400, channel.result)
+
+        res = self.get_displayname()
+        self.assertEqual(res, "owner")
+
+    def get_displayname(self):
+        request, channel = self.make_request(
+            "GET",
+            "/profile/%s/displayname" % (self.owner, ),
+        )
+        self.render(request)
+        self.assertEqual(channel.code, 200, channel.result)
+        return channel.json_body["displayname"]
+
+
 class ProfilesRestrictedTestCase(unittest.HomeserverTestCase):
 
     servlets = [
diff --git a/tests/rest/client/v1/utils.py b/tests/rest/client/v1/utils.py
index 05b0143c42..f7133fc12e 100644
--- a/tests/rest/client/v1/utils.py
+++ b/tests/rest/client/v1/utils.py
@@ -127,3 +127,20 @@ class RestHelper(object):
         )
 
         return channel.json_body
+
+    def send_state(self, room_id, event_type, body, tok, expect_code=200):
+        path = "/_matrix/client/r0/rooms/%s/state/%s" % (room_id, event_type)
+        if tok:
+            path = path + "?access_token=%s" % tok
+
+        request, channel = make_request(
+            self.hs.get_reactor(), "PUT", path, json.dumps(body).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/rest/client/v2_alpha/test_capabilities.py b/tests/rest/client/v2_alpha/test_capabilities.py
index f3ef977404..bce5b0cf4c 100644
--- a/tests/rest/client/v2_alpha/test_capabilities.py
+++ b/tests/rest/client/v2_alpha/test_capabilities.py
@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 import synapse.rest.admin
-from synapse.api.room_versions import DEFAULT_ROOM_VERSION, KNOWN_ROOM_VERSIONS
+from synapse.api.room_versions import KNOWN_ROOM_VERSIONS
 from synapse.rest.client.v1 import login
 from synapse.rest.client.v2_alpha import capabilities
 
@@ -32,6 +32,7 @@ class CapabilitiesTestCase(unittest.HomeserverTestCase):
         self.url = b"/_matrix/client/r0/capabilities"
         hs = self.setup_test_homeserver()
         self.store = hs.get_datastore()
+        self.config = hs.config
         return hs
 
     def test_check_auth_required(self):
@@ -51,8 +52,10 @@ class CapabilitiesTestCase(unittest.HomeserverTestCase):
         self.assertEqual(channel.code, 200)
         for room_version in capabilities['m.room_versions']['available'].keys():
             self.assertTrue(room_version in KNOWN_ROOM_VERSIONS, "" + room_version)
+
         self.assertEqual(
-            DEFAULT_ROOM_VERSION.identifier, capabilities['m.room_versions']['default']
+            self.config.default_room_version.identifier,
+            capabilities['m.room_versions']['default'],
         )
 
     def test_get_change_password_capabilities(self):
diff --git a/tests/rest/client/v2_alpha/test_register.py b/tests/rest/client/v2_alpha/test_register.py
index d4a1d4d50c..1628db501c 100644
--- a/tests/rest/client/v2_alpha/test_register.py
+++ b/tests/rest/client/v2_alpha/test_register.py
@@ -427,6 +427,41 @@ class AccountValidityRenewalByEmailTestCase(unittest.HomeserverTestCase):
 
         self.assertEqual(len(self.email_attempts), 1)
 
+    def test_manual_email_send_expired_account(self):
+        user_id = self.register_user("kermit", "monkey")
+        tok = self.login("kermit", "monkey")
+
+        # We need to manually add an email address otherwise the handler will do
+        # nothing.
+        now = self.hs.clock.time_msec()
+        self.get_success(
+            self.store.user_add_threepid(
+                user_id=user_id,
+                medium="email",
+                address="kermit@example.com",
+                validated_at=now,
+                added_at=now,
+            )
+        )
+
+        # Make the account expire.
+        self.reactor.advance(datetime.timedelta(days=8).total_seconds())
+
+        # Ignore all emails sent by the automatic background task and only focus on the
+        # ones sent manually.
+        self.email_attempts = []
+
+        # Test that we're still able to manually trigger a mail to be sent.
+        request, channel = self.make_request(
+            b"POST",
+            "/_matrix/client/unstable/account_validity/send_mail",
+            access_token=tok,
+        )
+        self.render(request)
+        self.assertEquals(channel.result["code"], b"200", channel.result)
+
+        self.assertEqual(len(self.email_attempts), 1)
+
 
 class AccountValidityBackgroundJobTestCase(unittest.HomeserverTestCase):
 
@@ -436,6 +471,7 @@ class AccountValidityBackgroundJobTestCase(unittest.HomeserverTestCase):
 
     def make_homeserver(self, reactor, clock):
         self.validity_period = 10
+        self.max_delta = self.validity_period * 10. / 100.
 
         config = self.default_config()
 
@@ -453,14 +489,18 @@ class AccountValidityBackgroundJobTestCase(unittest.HomeserverTestCase):
 
     def test_background_job(self):
         """
-        Tests whether the account validity startup background job does the right thing,
-        which is sticking an expiration date to every account that doesn't already have
-        one.
+        Tests the same thing as test_background_job, except that it sets the
+        startup_job_max_delta parameter and checks that the expiration date is within the
+        allowed range.
         """
-        user_id = self.register_user("kermit", "user")
+        user_id = self.register_user("kermit_delta", "user")
+
+        self.hs.config.account_validity.startup_job_max_delta = self.max_delta
 
         now_ms = self.hs.clock.time_msec()
         self.get_success(self.store._set_expiration_date_when_missing())
 
         res = self.get_success(self.store.get_expiration_ts_for_user(user_id))
-        self.assertEqual(res, now_ms + self.validity_period)
+
+        self.assertGreaterEqual(res, now_ms + self.validity_period - self.max_delta)
+        self.assertLessEqual(res, now_ms + self.validity_period)
diff --git a/tests/storage/test_cleanup_extrems.py b/tests/storage/test_cleanup_extrems.py
index 6dda66ecd3..6aa8b8b3c6 100644
--- a/tests/storage/test_cleanup_extrems.py
+++ b/tests/storage/test_cleanup_extrems.py
@@ -25,6 +25,11 @@ from tests.unittest import HomeserverTestCase
 class CleanupExtremBackgroundUpdateStoreTestCase(HomeserverTestCase):
     """Test the background update to clean forward extremities table.
     """
+    def make_homeserver(self, reactor, clock):
+        # Hack until we understand why test_forked_graph_cleanup fails with v4
+        config = self.default_config()
+        config['default_room_version'] = '1'
+        return self.setup_test_homeserver(config=config)
 
     def prepare(self, reactor, clock, homeserver):
         self.store = homeserver.get_datastore()
@@ -220,6 +225,7 @@ class CleanupExtremBackgroundUpdateStoreTestCase(HomeserverTestCase):
         Where SF* are soft failed, and with them A, B and C marked as
         extremities. This should resolve to B and C being marked as extremity.
         """
+
         # Create the room graph
         event_id_a = self.create_and_send_event()
         event_id_b = self.create_and_send_event()
diff --git a/tests/storage/test_devices.py b/tests/storage/test_devices.py
index aef4dfaf57..6396ccddb5 100644
--- a/tests/storage/test_devices.py
+++ b/tests/storage/test_devices.py
@@ -72,6 +72,75 @@ class DeviceStoreTestCase(tests.unittest.TestCase):
         )
 
     @defer.inlineCallbacks
+    def test_get_devices_by_remote(self):
+        device_ids = ["device_id1", "device_id2"]
+
+        # Add two device updates with a single stream_id
+        yield self.store.add_device_change_to_streams(
+            "user_id", device_ids, ["somehost"],
+        )
+
+        # Get all device updates ever meant for this remote
+        now_stream_id, device_updates = yield self.store.get_devices_by_remote(
+            "somehost", -1, limit=100,
+        )
+
+        # Check original device_ids are contained within these updates
+        self._check_devices_in_updates(device_ids, device_updates)
+
+    @defer.inlineCallbacks
+    def test_get_devices_by_remote_limited(self):
+        # Test breaking the update limit in 1, 101, and 1 device_id segments
+
+        # first add one device
+        device_ids1 = ["device_id0"]
+        yield self.store.add_device_change_to_streams(
+            "user_id", device_ids1, ["someotherhost"],
+        )
+
+        # then add 101
+        device_ids2 = ["device_id" + str(i + 1) for i in range(101)]
+        yield self.store.add_device_change_to_streams(
+            "user_id", device_ids2, ["someotherhost"],
+        )
+
+        # then one more
+        device_ids3 = ["newdevice"]
+        yield self.store.add_device_change_to_streams(
+            "user_id", device_ids3, ["someotherhost"],
+        )
+
+        #
+        # now read them back.
+        #
+
+        # first we should get a single update
+        now_stream_id, device_updates = yield self.store.get_devices_by_remote(
+            "someotherhost", -1, limit=100,
+        )
+        self._check_devices_in_updates(device_ids1, device_updates)
+
+        # Then we should get an empty list back as the 101 devices broke the limit
+        now_stream_id, device_updates = yield self.store.get_devices_by_remote(
+            "someotherhost", now_stream_id, limit=100,
+        )
+        self.assertEqual(len(device_updates), 0)
+
+        # The 101 devices should've been cleared, so we should now just get one device
+        # update
+        now_stream_id, device_updates = yield self.store.get_devices_by_remote(
+            "someotherhost", now_stream_id, limit=100,
+        )
+        self._check_devices_in_updates(device_ids3, device_updates)
+
+    def _check_devices_in_updates(self, expected_device_ids, device_updates):
+        """Check that an specific device ids exist in a list of device update EDUs"""
+        self.assertEqual(len(device_updates), len(expected_device_ids))
+
+        received_device_ids = {update["device_id"] for update in device_updates}
+        self.assertEqual(received_device_ids, set(expected_device_ids))
+
+    @defer.inlineCallbacks
     def test_update_device(self):
         yield self.store.store_device("user_id", "device_id", "display_name 1")
 
diff --git a/tests/storage/test_keys.py b/tests/storage/test_keys.py
index 6bfaa00fe9..e07ff01201 100644
--- a/tests/storage/test_keys.py
+++ b/tests/storage/test_keys.py
@@ -17,6 +17,8 @@ import signedjson.key
 
 from twisted.internet.defer import Deferred
 
+from synapse.storage.keys import FetchKeyResult
+
 import tests.unittest
 
 KEY_1 = signedjson.key.decode_verify_key_base64(
@@ -31,23 +33,34 @@ class KeyStoreTestCase(tests.unittest.HomeserverTestCase):
     def test_get_server_verify_keys(self):
         store = self.hs.get_datastore()
 
-        d = store.store_server_verify_key("server1", "from_server", 0, KEY_1)
-        self.get_success(d)
-        d = store.store_server_verify_key("server1", "from_server", 0, KEY_2)
+        key_id_1 = "ed25519:key1"
+        key_id_2 = "ed25519:KEY_ID_2"
+        d = store.store_server_verify_keys(
+            "from_server",
+            10,
+            [
+                ("server1", key_id_1, FetchKeyResult(KEY_1, 100)),
+                ("server1", key_id_2, FetchKeyResult(KEY_2, 200)),
+            ],
+        )
         self.get_success(d)
 
         d = store.get_server_verify_keys(
-            [
-                ("server1", "ed25519:key1"),
-                ("server1", "ed25519:key2"),
-                ("server1", "ed25519:key3"),
-            ]
+            [("server1", key_id_1), ("server1", key_id_2), ("server1", "ed25519:key3")]
         )
         res = self.get_success(d)
 
         self.assertEqual(len(res.keys()), 3)
-        self.assertEqual(res[("server1", "ed25519:key1")].version, "key1")
-        self.assertEqual(res[("server1", "ed25519:key2")].version, "key2")
+        res1 = res[("server1", key_id_1)]
+        self.assertEqual(res1.verify_key, KEY_1)
+        self.assertEqual(res1.verify_key.version, "key1")
+        self.assertEqual(res1.valid_until_ts, 100)
+
+        res2 = res[("server1", key_id_2)]
+        self.assertEqual(res2.verify_key, KEY_2)
+        # version comes from the ID it was stored with
+        self.assertEqual(res2.verify_key.version, "KEY_ID_2")
+        self.assertEqual(res2.valid_until_ts, 200)
 
         # non-existent result gives None
         self.assertIsNone(res[("server1", "ed25519:key3")])
@@ -60,32 +73,51 @@ class KeyStoreTestCase(tests.unittest.HomeserverTestCase):
         key_id_1 = "ed25519:key1"
         key_id_2 = "ed25519:key2"
 
-        d = store.store_server_verify_key("srv1", "from_server", 0, KEY_1)
-        self.get_success(d)
-        d = store.store_server_verify_key("srv1", "from_server", 0, KEY_2)
+        d = store.store_server_verify_keys(
+            "from_server",
+            0,
+            [
+                ("srv1", key_id_1, FetchKeyResult(KEY_1, 100)),
+                ("srv1", key_id_2, FetchKeyResult(KEY_2, 200)),
+            ],
+        )
         self.get_success(d)
 
         d = store.get_server_verify_keys([("srv1", key_id_1), ("srv1", key_id_2)])
         res = self.get_success(d)
         self.assertEqual(len(res.keys()), 2)
-        self.assertEqual(res[("srv1", key_id_1)], KEY_1)
-        self.assertEqual(res[("srv1", key_id_2)], KEY_2)
+
+        res1 = res[("srv1", key_id_1)]
+        self.assertEqual(res1.verify_key, KEY_1)
+        self.assertEqual(res1.valid_until_ts, 100)
+
+        res2 = res[("srv1", key_id_2)]
+        self.assertEqual(res2.verify_key, KEY_2)
+        self.assertEqual(res2.valid_until_ts, 200)
 
         # we should be able to look up the same thing again without a db hit
         res = store.get_server_verify_keys([("srv1", key_id_1)])
         if isinstance(res, Deferred):
             res = self.successResultOf(res)
         self.assertEqual(len(res.keys()), 1)
-        self.assertEqual(res[("srv1", key_id_1)], KEY_1)
+        self.assertEqual(res[("srv1", key_id_1)].verify_key, KEY_1)
 
         new_key_2 = signedjson.key.get_verify_key(
             signedjson.key.generate_signing_key("key2")
         )
-        d = store.store_server_verify_key("srv1", "from_server", 10, new_key_2)
+        d = store.store_server_verify_keys(
+            "from_server", 10, [("srv1", key_id_2, FetchKeyResult(new_key_2, 300))]
+        )
         self.get_success(d)
 
         d = store.get_server_verify_keys([("srv1", key_id_1), ("srv1", key_id_2)])
         res = self.get_success(d)
         self.assertEqual(len(res.keys()), 2)
-        self.assertEqual(res[("srv1", key_id_1)], KEY_1)
-        self.assertEqual(res[("srv1", key_id_2)], new_key_2)
+
+        res1 = res[("srv1", key_id_1)]
+        self.assertEqual(res1.verify_key, KEY_1)
+        self.assertEqual(res1.valid_until_ts, 100)
+
+        res2 = res[("srv1", key_id_2)]
+        self.assertEqual(res2.verify_key, new_key_2)
+        self.assertEqual(res2.valid_until_ts, 300)
diff --git a/tests/utils.py b/tests/utils.py
index 200c1ceabe..f8c7ad2604 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -31,6 +31,7 @@ from synapse.api.constants import EventTypes
 from synapse.api.errors import CodeMessageException, cs_error
 from synapse.api.room_versions import RoomVersions
 from synapse.config.homeserver import HomeServerConfig
+from synapse.config.server import DEFAULT_ROOM_VERSION
 from synapse.federation.transport import server as federation_server
 from synapse.http.server import HttpServer
 from synapse.server import HomeServer
@@ -131,7 +132,6 @@ def default_config(name, parse=False):
         "password_providers": [],
         "worker_replication_url": "",
         "worker_app": None,
-        "email_enable_notifs": False,
         "block_non_admin_invites": False,
         "federation_domain_whitelist": None,
         "filter_timeline_limit": 5000,
@@ -174,7 +174,7 @@ def default_config(name, parse=False):
         "use_frozen_dicts": False,
         # We need a sane default_room_version, otherwise attempts to create
         # rooms will fail.
-        "default_room_version": "1",
+        "default_room_version": DEFAULT_ROOM_VERSION,
         # disable user directory updates, because they get done in the
         # background, which upsets the test runner.
         "update_user_directory": False,