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authorAndrew Morgan <1342360+anoadragon453@users.noreply.github.com>2022-03-30 14:39:27 +0100
committerGitHub <noreply@github.com>2022-03-30 14:39:27 +0100
commitd8d0271977938d89585613e9a77537c33c4dc4a9 (patch)
treec5ccf846430cef6b45e5dcf1de938a9c92dcf628 /tests
parentFlesh out documentation for running SyTest against Synapse, including use of ... (diff)
downloadsynapse-d8d0271977938d89585613e9a77537c33c4dc4a9.tar.xz
Send device list updates to application services (MSC3202) - part 1 (#11881)
Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
Diffstat (limited to 'tests')
-rw-r--r--tests/appservice/test_scheduler.py54
-rw-r--r--tests/handlers/test_appservice.py121
-rw-r--r--tests/storage/test_appservice.py17
3 files changed, 172 insertions, 20 deletions
diff --git a/tests/appservice/test_scheduler.py b/tests/appservice/test_scheduler.py
index 1cbb059357..0b22afdc75 100644
--- a/tests/appservice/test_scheduler.py
+++ b/tests/appservice/test_scheduler.py
@@ -24,6 +24,7 @@ from synapse.appservice.scheduler import (
 )
 from synapse.logging.context import make_deferred_yieldable
 from synapse.server import HomeServer
+from synapse.types import DeviceListUpdates
 from synapse.util import Clock
 
 from tests import unittest
@@ -70,6 +71,7 @@ class ApplicationServiceSchedulerTransactionCtrlTestCase(unittest.TestCase):
             to_device_messages=[],  # txn made and saved
             one_time_key_counts={},
             unused_fallback_keys={},
+            device_list_summary=DeviceListUpdates(),
         )
         self.assertEqual(0, len(self.txnctrl.recoverers))  # no recoverer made
         txn.complete.assert_called_once_with(self.store)  # txn completed
@@ -96,6 +98,7 @@ class ApplicationServiceSchedulerTransactionCtrlTestCase(unittest.TestCase):
             to_device_messages=[],  # txn made and saved
             one_time_key_counts={},
             unused_fallback_keys={},
+            device_list_summary=DeviceListUpdates(),
         )
         self.assertEqual(0, txn.send.call_count)  # txn not sent though
         self.assertEqual(0, txn.complete.call_count)  # or completed
@@ -124,6 +127,7 @@ class ApplicationServiceSchedulerTransactionCtrlTestCase(unittest.TestCase):
             to_device_messages=[],
             one_time_key_counts={},
             unused_fallback_keys={},
+            device_list_summary=DeviceListUpdates(),
         )
         self.assertEqual(1, self.recoverer_fn.call_count)  # recoverer made
         self.assertEqual(1, self.recoverer.recover.call_count)  # and invoked
@@ -225,7 +229,9 @@ class ApplicationServiceSchedulerQueuerTestCase(unittest.HomeserverTestCase):
         service = Mock(id=4)
         event = Mock()
         self.scheduler.enqueue_for_appservice(service, events=[event])
-        self.txn_ctrl.send.assert_called_once_with(service, [event], [], [], None, None)
+        self.txn_ctrl.send.assert_called_once_with(
+            service, [event], [], [], None, None, DeviceListUpdates()
+        )
 
     def test_send_single_event_with_queue(self):
         d = defer.Deferred()
@@ -240,12 +246,14 @@ class ApplicationServiceSchedulerQueuerTestCase(unittest.HomeserverTestCase):
         # (call enqueue_for_appservice multiple times deliberately)
         self.scheduler.enqueue_for_appservice(service, events=[event2])
         self.scheduler.enqueue_for_appservice(service, events=[event3])
-        self.txn_ctrl.send.assert_called_with(service, [event], [], [], None, None)
+        self.txn_ctrl.send.assert_called_with(
+            service, [event], [], [], None, None, DeviceListUpdates()
+        )
         self.assertEqual(1, self.txn_ctrl.send.call_count)
         # Resolve the send event: expect the queued events to be sent
         d.callback(service)
         self.txn_ctrl.send.assert_called_with(
-            service, [event2, event3], [], [], None, None
+            service, [event2, event3], [], [], None, None, DeviceListUpdates()
         )
         self.assertEqual(2, self.txn_ctrl.send.call_count)
 
@@ -272,15 +280,21 @@ class ApplicationServiceSchedulerQueuerTestCase(unittest.HomeserverTestCase):
         # send events for different ASes and make sure they are sent
         self.scheduler.enqueue_for_appservice(srv1, events=[srv_1_event])
         self.scheduler.enqueue_for_appservice(srv1, events=[srv_1_event2])
-        self.txn_ctrl.send.assert_called_with(srv1, [srv_1_event], [], [], None, None)
+        self.txn_ctrl.send.assert_called_with(
+            srv1, [srv_1_event], [], [], None, None, DeviceListUpdates()
+        )
         self.scheduler.enqueue_for_appservice(srv2, events=[srv_2_event])
         self.scheduler.enqueue_for_appservice(srv2, events=[srv_2_event2])
-        self.txn_ctrl.send.assert_called_with(srv2, [srv_2_event], [], [], None, None)
+        self.txn_ctrl.send.assert_called_with(
+            srv2, [srv_2_event], [], [], None, None, DeviceListUpdates()
+        )
 
         # make sure callbacks for a service only send queued events for THAT
         # service
         srv_2_defer.callback(srv2)
-        self.txn_ctrl.send.assert_called_with(srv2, [srv_2_event2], [], [], None, None)
+        self.txn_ctrl.send.assert_called_with(
+            srv2, [srv_2_event2], [], [], None, None, DeviceListUpdates()
+        )
         self.assertEqual(3, self.txn_ctrl.send.call_count)
 
     def test_send_large_txns(self):
@@ -300,17 +314,17 @@ class ApplicationServiceSchedulerQueuerTestCase(unittest.HomeserverTestCase):
 
         # Expect the first event to be sent immediately.
         self.txn_ctrl.send.assert_called_with(
-            service, [event_list[0]], [], [], None, None
+            service, [event_list[0]], [], [], None, None, DeviceListUpdates()
         )
         srv_1_defer.callback(service)
         # Then send the next 100 events
         self.txn_ctrl.send.assert_called_with(
-            service, event_list[1:101], [], [], None, None
+            service, event_list[1:101], [], [], None, None, DeviceListUpdates()
         )
         srv_2_defer.callback(service)
         # Then the final 99 events
         self.txn_ctrl.send.assert_called_with(
-            service, event_list[101:], [], [], None, None
+            service, event_list[101:], [], [], None, None, DeviceListUpdates()
         )
         self.assertEqual(3, self.txn_ctrl.send.call_count)
 
@@ -320,7 +334,7 @@ class ApplicationServiceSchedulerQueuerTestCase(unittest.HomeserverTestCase):
         event_list = [Mock(name="event")]
         self.scheduler.enqueue_for_appservice(service, ephemeral=event_list)
         self.txn_ctrl.send.assert_called_once_with(
-            service, [], event_list, [], None, None
+            service, [], event_list, [], None, None, DeviceListUpdates()
         )
 
     def test_send_multiple_ephemeral_no_queue(self):
@@ -329,7 +343,7 @@ class ApplicationServiceSchedulerQueuerTestCase(unittest.HomeserverTestCase):
         event_list = [Mock(name="event1"), Mock(name="event2"), Mock(name="event3")]
         self.scheduler.enqueue_for_appservice(service, ephemeral=event_list)
         self.txn_ctrl.send.assert_called_once_with(
-            service, [], event_list, [], None, None
+            service, [], event_list, [], None, None, DeviceListUpdates()
         )
 
     def test_send_single_ephemeral_with_queue(self):
@@ -345,13 +359,21 @@ class ApplicationServiceSchedulerQueuerTestCase(unittest.HomeserverTestCase):
         # Send more events: expect send() to NOT be called multiple times.
         self.scheduler.enqueue_for_appservice(service, ephemeral=event_list_2)
         self.scheduler.enqueue_for_appservice(service, ephemeral=event_list_3)
-        self.txn_ctrl.send.assert_called_with(service, [], event_list_1, [], None, None)
+        self.txn_ctrl.send.assert_called_with(
+            service, [], event_list_1, [], None, None, DeviceListUpdates()
+        )
         self.assertEqual(1, self.txn_ctrl.send.call_count)
         # Resolve txn_ctrl.send
         d.callback(service)
         # Expect the queued events to be sent
         self.txn_ctrl.send.assert_called_with(
-            service, [], event_list_2 + event_list_3, [], None, None
+            service,
+            [],
+            event_list_2 + event_list_3,
+            [],
+            None,
+            None,
+            DeviceListUpdates(),
         )
         self.assertEqual(2, self.txn_ctrl.send.call_count)
 
@@ -365,8 +387,10 @@ class ApplicationServiceSchedulerQueuerTestCase(unittest.HomeserverTestCase):
         event_list = first_chunk + second_chunk
         self.scheduler.enqueue_for_appservice(service, ephemeral=event_list)
         self.txn_ctrl.send.assert_called_once_with(
-            service, [], first_chunk, [], None, None
+            service, [], first_chunk, [], None, None, DeviceListUpdates()
         )
         d.callback(service)
-        self.txn_ctrl.send.assert_called_with(service, [], second_chunk, [], None, None)
+        self.txn_ctrl.send.assert_called_with(
+            service, [], second_chunk, [], None, None, DeviceListUpdates()
+        )
         self.assertEqual(2, self.txn_ctrl.send.call_count)
diff --git a/tests/handlers/test_appservice.py b/tests/handlers/test_appservice.py
index cead9f90df..8c72cf6b30 100644
--- a/tests/handlers/test_appservice.py
+++ b/tests/handlers/test_appservice.py
@@ -15,6 +15,8 @@
 from typing import Dict, Iterable, List, Optional
 from unittest.mock import Mock
 
+from parameterized import parameterized
+
 from twisted.internet import defer
 from twisted.test.proto_helpers import MemoryReactor
 
@@ -471,6 +473,7 @@ class ApplicationServicesHandlerSendEventsTestCase(unittest.HomeserverTestCase):
             to_device_messages,
             _otks,
             _fbks,
+            _device_list_summary,
         ) = self.send_mock.call_args[0]
 
         # Assert that this was the same to-device message that local_user sent
@@ -583,7 +586,15 @@ class ApplicationServicesHandlerSendEventsTestCase(unittest.HomeserverTestCase):
         service_id_to_message_count: Dict[str, int] = {}
 
         for call in self.send_mock.call_args_list:
-            service, _events, _ephemeral, to_device_messages, _otks, _fbks = call[0]
+            (
+                service,
+                _events,
+                _ephemeral,
+                to_device_messages,
+                _otks,
+                _fbks,
+                _device_list_summary,
+            ) = call[0]
 
             # Check that this was made to an interested service
             self.assertIn(service, interested_appservices)
@@ -627,6 +638,114 @@ class ApplicationServicesHandlerSendEventsTestCase(unittest.HomeserverTestCase):
         return appservice
 
 
+class ApplicationServicesHandlerDeviceListsTestCase(unittest.HomeserverTestCase):
+    """
+    Tests that the ApplicationServicesHandler sends device list updates to application
+    services correctly.
+    """
+
+    servlets = [
+        synapse.rest.admin.register_servlets_for_client_rest_resource,
+        login.register_servlets,
+        room.register_servlets,
+    ]
+
+    def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
+        # Allow us to modify cached feature flags mid-test
+        self.as_handler = hs.get_application_service_handler()
+
+        # Mock ApplicationServiceApi's put_json, so we can verify the raw JSON that
+        # will be sent over the wire
+        self.put_json = simple_async_mock()
+        hs.get_application_service_api().put_json = self.put_json  # type: ignore[assignment]
+
+        # Mock out application services, and allow defining our own in tests
+        self._services: List[ApplicationService] = []
+        self.hs.get_datastores().main.get_app_services = Mock(
+            return_value=self._services
+        )
+
+    # Test across a variety of configuration values
+    @parameterized.expand(
+        [
+            (True, True, True),
+            (True, False, False),
+            (False, True, False),
+            (False, False, False),
+        ]
+    )
+    def test_application_service_receives_device_list_updates(
+        self,
+        experimental_feature_enabled: bool,
+        as_supports_txn_extensions: bool,
+        as_should_receive_device_list_updates: bool,
+    ):
+        """
+        Tests that an application service receives notice of changed device
+        lists for a user, when a user changes their device lists.
+
+        Arguments above are populated by parameterized.
+
+        Args:
+            as_should_receive_device_list_updates: Whether we expect the AS to receive the
+                device list changes.
+            experimental_feature_enabled: Whether the "msc3202_transaction_extensions" experimental
+                feature is enabled. This feature must be enabled for device lists to ASs to work.
+            as_supports_txn_extensions: Whether the application service has explicitly registered
+                to receive information defined by MSC3202 - which includes device list changes.
+        """
+        # Change whether the experimental feature is enabled or disabled before making
+        # device list changes
+        self.as_handler._msc3202_transaction_extensions_enabled = (
+            experimental_feature_enabled
+        )
+
+        # Create an appservice that is interested in "local_user"
+        appservice = ApplicationService(
+            token=random_string(10),
+            hostname="example.com",
+            id=random_string(10),
+            sender="@as:example.com",
+            rate_limited=False,
+            namespaces={
+                ApplicationService.NS_USERS: [
+                    {
+                        "regex": "@local_user:.+",
+                        "exclusive": False,
+                    }
+                ],
+            },
+            supports_ephemeral=True,
+            msc3202_transaction_extensions=as_supports_txn_extensions,
+            # Must be set for Synapse to try pushing data to the AS
+            hs_token="abcde",
+            url="some_url",
+        )
+
+        # Register the application service
+        self._services.append(appservice)
+
+        # Register a user on the homeserver
+        self.local_user = self.register_user("local_user", "password")
+        self.local_user_token = self.login("local_user", "password")
+
+        if as_should_receive_device_list_updates:
+            # Ensure that the resulting JSON uses the unstable prefix and contains the
+            # expected users
+            self.put_json.assert_called_once()
+            json_body = self.put_json.call_args[1]["json_body"]
+
+            # Our application service should have received a device list update with
+            # "local_user" in the "changed" list
+            device_list_dict = json_body.get("org.matrix.msc3202.device_lists", {})
+            self.assertEqual([], device_list_dict["left"])
+            self.assertEqual([self.local_user], device_list_dict["changed"])
+
+        else:
+            # No device list changes should have been sent out
+            self.put_json.assert_not_called()
+
+
 class ApplicationServicesHandlerOtkCountsTestCase(unittest.HomeserverTestCase):
     # Argument indices for pulling out arguments from a `send_mock`.
     ARG_OTK_COUNTS = 4
diff --git a/tests/storage/test_appservice.py b/tests/storage/test_appservice.py
index 6249eb8c11..97de9a59e0 100644
--- a/tests/storage/test_appservice.py
+++ b/tests/storage/test_appservice.py
@@ -31,6 +31,7 @@ from synapse.storage.databases.main.appservice import (
     ApplicationServiceStore,
     ApplicationServiceTransactionStore,
 )
+from synapse.types import DeviceListUpdates
 from synapse.util import Clock
 
 from tests import unittest
@@ -267,7 +268,9 @@ class ApplicationServiceTransactionStoreTestCase(unittest.HomeserverTestCase):
         events = cast(List[EventBase], [Mock(event_id="e1"), Mock(event_id="e2")])
         txn = self.get_success(
             defer.ensureDeferred(
-                self.store.create_appservice_txn(service, events, [], [], {}, {})
+                self.store.create_appservice_txn(
+                    service, events, [], [], {}, {}, DeviceListUpdates()
+                )
             )
         )
         self.assertEqual(txn.id, 1)
@@ -283,7 +286,9 @@ class ApplicationServiceTransactionStoreTestCase(unittest.HomeserverTestCase):
         self.get_success(self._insert_txn(service.id, 9644, events))
         self.get_success(self._insert_txn(service.id, 9645, events))
         txn = self.get_success(
-            self.store.create_appservice_txn(service, events, [], [], {}, {})
+            self.store.create_appservice_txn(
+                service, events, [], [], {}, {}, DeviceListUpdates()
+            )
         )
         self.assertEqual(txn.id, 9646)
         self.assertEqual(txn.events, events)
@@ -296,7 +301,9 @@ class ApplicationServiceTransactionStoreTestCase(unittest.HomeserverTestCase):
         events = cast(List[EventBase], [Mock(event_id="e1"), Mock(event_id="e2")])
         self.get_success(self._set_last_txn(service.id, 9643))
         txn = self.get_success(
-            self.store.create_appservice_txn(service, events, [], [], {}, {})
+            self.store.create_appservice_txn(
+                service, events, [], [], {}, {}, DeviceListUpdates()
+            )
         )
         self.assertEqual(txn.id, 9644)
         self.assertEqual(txn.events, events)
@@ -320,7 +327,9 @@ class ApplicationServiceTransactionStoreTestCase(unittest.HomeserverTestCase):
         self.get_success(self._insert_txn(self.as_list[3]["id"], 9643, events))
 
         txn = self.get_success(
-            self.store.create_appservice_txn(service, events, [], [], {}, {})
+            self.store.create_appservice_txn(
+                service, events, [], [], {}, {}, DeviceListUpdates()
+            )
         )
         self.assertEqual(txn.id, 9644)
         self.assertEqual(txn.events, events)