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authorErik Johnston <erik@matrix.org>2019-06-18 16:11:43 +0100
committerErik Johnston <erik@matrix.org>2019-06-18 16:11:43 +0100
commit19b80fe68a9e594dd00878ae8a2d34f94000755b (patch)
tree21708e4462b2dcf551f717e4c8188cd561171591 /tests/federation/test_complexity.py
parentNewsfile (diff)
parentFix seven contrib files with Python syntax errors (#5446) (diff)
downloadsynapse-19b80fe68a9e594dd00878ae8a2d34f94000755b.tar.xz
Merge branch 'develop' of github.com:matrix-org/synapse into erikj/fix_get_missing_events_error
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diff --git a/tests/federation/test_complexity.py b/tests/federation/test_complexity.py
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+# -*- 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)