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-rw-r--r--tests/replication/test_pusher_shard.py193
1 files changed, 193 insertions, 0 deletions
diff --git a/tests/replication/test_pusher_shard.py b/tests/replication/test_pusher_shard.py
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+++ b/tests/replication/test_pusher_shard.py
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+# -*- coding: utf-8 -*-
+# Copyright 2020 The Matrix.org Foundation C.I.C.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import logging
+
+from mock import Mock
+
+from twisted.internet import defer
+
+from synapse.rest import admin
+from synapse.rest.client.v1 import login, room
+
+from tests.replication._base import BaseMultiWorkerStreamTestCase
+
+logger = logging.getLogger(__name__)
+
+
+class PusherShardTestCase(BaseMultiWorkerStreamTestCase):
+    """Checks pusher sharding works
+    """
+
+    servlets = [
+        admin.register_servlets_for_client_rest_resource,
+        room.register_servlets,
+        login.register_servlets,
+    ]
+
+    def prepare(self, reactor, clock, hs):
+        # Register a user who sends a message that we'll get notified about
+        self.other_user_id = self.register_user("otheruser", "pass")
+        self.other_access_token = self.login("otheruser", "pass")
+
+    def default_config(self):
+        conf = super().default_config()
+        conf["start_pushers"] = False
+        return conf
+
+    def _create_pusher_and_send_msg(self, localpart):
+        # Create a user that will get push notifications
+        user_id = self.register_user(localpart, "pass")
+        access_token = self.login(localpart, "pass")
+
+        # Register a pusher
+        user_dict = self.get_success(
+            self.hs.get_datastore().get_user_by_access_token(access_token)
+        )
+        token_id = user_dict["token_id"]
+
+        self.get_success(
+            self.hs.get_pusherpool().add_pusher(
+                user_id=user_id,
+                access_token=token_id,
+                kind="http",
+                app_id="m.http",
+                app_display_name="HTTP Push Notifications",
+                device_display_name="pushy push",
+                pushkey="a@example.com",
+                lang=None,
+                data={"url": "https://push.example.com/push"},
+            )
+        )
+
+        self.pump()
+
+        # Create a room
+        room = self.helper.create_room_as(user_id, tok=access_token)
+
+        # The other user joins
+        self.helper.join(
+            room=room, user=self.other_user_id, tok=self.other_access_token
+        )
+
+        # The other user sends some messages
+        response = self.helper.send(room, body="Hi!", tok=self.other_access_token)
+        event_id = response["event_id"]
+
+        return event_id
+
+    def test_send_push_single_worker(self):
+        """Test that registration works when using a pusher worker.
+        """
+        http_client_mock = Mock(spec_set=["post_json_get_json"])
+        http_client_mock.post_json_get_json.side_effect = lambda *_, **__: defer.succeed(
+            {}
+        )
+
+        self.make_worker_hs(
+            "synapse.app.pusher",
+            {"start_pushers": True},
+            proxied_http_client=http_client_mock,
+        )
+
+        event_id = self._create_pusher_and_send_msg("user")
+
+        # Advance time a bit, so the pusher will register something has happened
+        self.pump()
+
+        http_client_mock.post_json_get_json.assert_called_once()
+        self.assertEqual(
+            http_client_mock.post_json_get_json.call_args[0][0],
+            "https://push.example.com/push",
+        )
+        self.assertEqual(
+            event_id,
+            http_client_mock.post_json_get_json.call_args[0][1]["notification"][
+                "event_id"
+            ],
+        )
+
+    def test_send_push_multiple_workers(self):
+        """Test that registration works when using sharded pusher workers.
+        """
+        http_client_mock1 = Mock(spec_set=["post_json_get_json"])
+        http_client_mock1.post_json_get_json.side_effect = lambda *_, **__: defer.succeed(
+            {}
+        )
+
+        self.make_worker_hs(
+            "synapse.app.pusher",
+            {
+                "start_pushers": True,
+                "worker_name": "pusher1",
+                "pusher_instances": ["pusher1", "pusher2"],
+            },
+            proxied_http_client=http_client_mock1,
+        )
+
+        http_client_mock2 = Mock(spec_set=["post_json_get_json"])
+        http_client_mock2.post_json_get_json.side_effect = lambda *_, **__: defer.succeed(
+            {}
+        )
+
+        self.make_worker_hs(
+            "synapse.app.pusher",
+            {
+                "start_pushers": True,
+                "worker_name": "pusher2",
+                "pusher_instances": ["pusher1", "pusher2"],
+            },
+            proxied_http_client=http_client_mock2,
+        )
+
+        # We choose a user name that we know should go to pusher1.
+        event_id = self._create_pusher_and_send_msg("user2")
+
+        # Advance time a bit, so the pusher will register something has happened
+        self.pump()
+
+        http_client_mock1.post_json_get_json.assert_called_once()
+        http_client_mock2.post_json_get_json.assert_not_called()
+        self.assertEqual(
+            http_client_mock1.post_json_get_json.call_args[0][0],
+            "https://push.example.com/push",
+        )
+        self.assertEqual(
+            event_id,
+            http_client_mock1.post_json_get_json.call_args[0][1]["notification"][
+                "event_id"
+            ],
+        )
+
+        http_client_mock1.post_json_get_json.reset_mock()
+        http_client_mock2.post_json_get_json.reset_mock()
+
+        # Now we choose a user name that we know should go to pusher2.
+        event_id = self._create_pusher_and_send_msg("user4")
+
+        # Advance time a bit, so the pusher will register something has happened
+        self.pump()
+
+        http_client_mock1.post_json_get_json.assert_not_called()
+        http_client_mock2.post_json_get_json.assert_called_once()
+        self.assertEqual(
+            http_client_mock2.post_json_get_json.call_args[0][0],
+            "https://push.example.com/push",
+        )
+        self.assertEqual(
+            event_id,
+            http_client_mock2.post_json_get_json.call_args[0][1]["notification"][
+                "event_id"
+            ],
+        )