Merge branch 'develop' of github.com:matrix-org/synapse into mysql

2 files changed, 265 insertions, 0 deletions

diff --git a/tests/appservice/test_appservice.py b/tests/appservice/test_appservice.py
index eb7becf725..62149d6902 100644
--- a/tests/appservice/test_appservice.py
+++ b/tests/appservice/test_appservice.py
@@ -199,6 +199,19 @@ class ApplicationServiceTestCase(unittest.TestCase):
             aliases_for_event=["#xmpp_barfoo:matrix.org"]
         ))
 
+    def test_interested_in_self(self):
+        # make sure invites get through
+        self.service.sender = "@appservice:name"
+        self.service.namespaces[ApplicationService.NS_USERS].append(
+            _regex("@irc_.*")
+        )
+        self.event.type = "m.room.member"
+        self.event.content = {
+            "membership": "invite"
+        }
+        self.event.state_key = self.service.sender
+        self.assertTrue(self.service.is_interested(self.event))
+
     def test_member_list_match(self):
         self.service.namespaces[ApplicationService.NS_USERS].append(
             _regex("@irc_.*")
diff --git a/tests/appservice/test_scheduler.py b/tests/appservice/test_scheduler.py
new file mode 100644
index 0000000000..82a5965097
--- /dev/null
+++ b/tests/appservice/test_scheduler.py
@@ -0,0 +1,252 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015 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 synapse.appservice import ApplicationServiceState, AppServiceTransaction
+from synapse.appservice.scheduler import (
+    _ServiceQueuer, _TransactionController, _Recoverer
+)
+from twisted.internet import defer
+from ..utils import MockClock
+from mock import Mock
+from tests import unittest
+
+
+class ApplicationServiceSchedulerTransactionCtrlTestCase(unittest.TestCase):
+
+    def setUp(self):
+        self.clock = MockClock()
+        self.store = Mock()
+        self.as_api = Mock()
+        self.recoverer = Mock()
+        self.recoverer_fn = Mock(return_value=self.recoverer)
+        self.txnctrl = _TransactionController(
+            clock=self.clock, store=self.store, as_api=self.as_api,
+            recoverer_fn=self.recoverer_fn
+        )
+
+    def test_single_service_up_txn_sent(self):
+        # Test: The AS is up and the txn is successfully sent.
+        service = Mock()
+        events = [Mock(), Mock()]
+        txn_id = "foobar"
+        txn = Mock(id=txn_id, service=service, events=events)
+
+        # mock methods
+        self.store.get_appservice_state = Mock(
+            return_value=defer.succeed(ApplicationServiceState.UP)
+        )
+        txn.send = Mock(return_value=defer.succeed(True))
+        self.store.create_appservice_txn = Mock(
+            return_value=defer.succeed(txn)
+        )
+
+        # actual call
+        self.txnctrl.send(service, events)
+
+        self.store.create_appservice_txn.assert_called_once_with(
+            service=service, events=events  # txn made and saved
+        )
+        self.assertEquals(0, len(self.txnctrl.recoverers))  # no recoverer made
+        txn.complete.assert_called_once_with(self.store)  # txn completed
+
+    def test_single_service_down(self):
+        # Test: The AS is down so it shouldn't push; Recoverers will do it.
+        # It should still make a transaction though.
+        service = Mock()
+        events = [Mock(), Mock()]
+
+        txn = Mock(id="idhere", service=service, events=events)
+        self.store.get_appservice_state = Mock(
+            return_value=defer.succeed(ApplicationServiceState.DOWN)
+        )
+        self.store.create_appservice_txn = Mock(
+            return_value=defer.succeed(txn)
+        )
+
+        # actual call
+        self.txnctrl.send(service, events)
+
+        self.store.create_appservice_txn.assert_called_once_with(
+            service=service, events=events  # txn made and saved
+        )
+        self.assertEquals(0, txn.send.call_count)  # txn not sent though
+        self.assertEquals(0, txn.complete.call_count)  # or completed
+
+    def test_single_service_up_txn_not_sent(self):
+        # Test: The AS is up and the txn is not sent. A Recoverer is made and
+        # started.
+        service = Mock()
+        events = [Mock(), Mock()]
+        txn_id = "foobar"
+        txn = Mock(id=txn_id, service=service, events=events)
+
+        # mock methods
+        self.store.get_appservice_state = Mock(
+            return_value=defer.succeed(ApplicationServiceState.UP)
+        )
+        self.store.set_appservice_state = Mock(return_value=defer.succeed(True))
+        txn.send = Mock(return_value=defer.succeed(False))  # fails to send
+        self.store.create_appservice_txn = Mock(
+            return_value=defer.succeed(txn)
+        )
+
+        # actual call
+        self.txnctrl.send(service, events)
+
+        self.store.create_appservice_txn.assert_called_once_with(
+            service=service, events=events
+        )
+        self.assertEquals(1, self.recoverer_fn.call_count)  # recoverer made
+        self.assertEquals(1, self.recoverer.recover.call_count)  # and invoked
+        self.assertEquals(1, len(self.txnctrl.recoverers))  # and stored
+        self.assertEquals(0, txn.complete.call_count)  # txn not completed
+        self.store.set_appservice_state.assert_called_once_with(
+            service, ApplicationServiceState.DOWN  # service marked as down
+        )
+
+
+class ApplicationServiceSchedulerRecovererTestCase(unittest.TestCase):
+
+    def setUp(self):
+        self.clock = MockClock()
+        self.as_api = Mock()
+        self.store = Mock()
+        self.service = Mock()
+        self.callback = Mock()
+        self.recoverer = _Recoverer(
+            clock=self.clock,
+            as_api=self.as_api,
+            store=self.store,
+            service=self.service,
+            callback=self.callback,
+        )
+
+    def test_recover_single_txn(self):
+        txn = Mock()
+        # return one txn to send, then no more old txns
+        txns = [txn, None]
+
+        def take_txn(*args, **kwargs):
+            return defer.succeed(txns.pop(0))
+        self.store.get_oldest_unsent_txn = Mock(side_effect=take_txn)
+
+        self.recoverer.recover()
+        # shouldn't have called anything prior to waiting for exp backoff
+        self.assertEquals(0, self.store.get_oldest_unsent_txn.call_count)
+        txn.send = Mock(return_value=True)
+        # wait for exp backoff
+        self.clock.advance_time(2)
+        self.assertEquals(1, txn.send.call_count)
+        self.assertEquals(1, txn.complete.call_count)
+        # 2 because it needs to get None to know there are no more txns
+        self.assertEquals(2, self.store.get_oldest_unsent_txn.call_count)
+        self.callback.assert_called_once_with(self.recoverer)
+        self.assertEquals(self.recoverer.service, self.service)
+
+    def test_recover_retry_txn(self):
+        txn = Mock()
+        txns = [txn, None]
+        pop_txn = False
+
+        def take_txn(*args, **kwargs):
+            if pop_txn:
+                return defer.succeed(txns.pop(0))
+            else:
+                return defer.succeed(txn)
+        self.store.get_oldest_unsent_txn = Mock(side_effect=take_txn)
+
+        self.recoverer.recover()
+        self.assertEquals(0, self.store.get_oldest_unsent_txn.call_count)
+        txn.send = Mock(return_value=False)
+        self.clock.advance_time(2)
+        self.assertEquals(1, txn.send.call_count)
+        self.assertEquals(0, txn.complete.call_count)
+        self.assertEquals(0, self.callback.call_count)
+        self.clock.advance_time(4)
+        self.assertEquals(2, txn.send.call_count)
+        self.assertEquals(0, txn.complete.call_count)
+        self.assertEquals(0, self.callback.call_count)
+        self.clock.advance_time(8)
+        self.assertEquals(3, txn.send.call_count)
+        self.assertEquals(0, txn.complete.call_count)
+        self.assertEquals(0, self.callback.call_count)
+        txn.send = Mock(return_value=True)  # successfully send the txn
+        pop_txn = True  # returns the txn the first time, then no more.
+        self.clock.advance_time(16)
+        self.assertEquals(1, txn.send.call_count)  # new mock reset call count
+        self.assertEquals(1, txn.complete.call_count)
+        self.callback.assert_called_once_with(self.recoverer)
+
+
+class ApplicationServiceSchedulerQueuerTestCase(unittest.TestCase):
+
+    def setUp(self):
+        self.txn_ctrl = Mock()
+        self.queuer = _ServiceQueuer(self.txn_ctrl)
+
+    def test_send_single_event_no_queue(self):
+        # Expect the event to be sent immediately.
+        service = Mock(id=4)
+        event = Mock()
+        self.queuer.enqueue(service, event)
+        self.txn_ctrl.send.assert_called_once_with(service, [event])
+
+    def test_send_single_event_with_queue(self):
+        d = defer.Deferred()
+        self.txn_ctrl.send = Mock(return_value=d)
+        service = Mock(id=4)
+        event = Mock(event_id="first")
+        event2 = Mock(event_id="second")
+        event3 = Mock(event_id="third")
+        # Send an event and don't resolve it just yet.
+        self.queuer.enqueue(service, event)
+        # Send more events: expect send() to NOT be called multiple times.
+        self.queuer.enqueue(service, event2)
+        self.queuer.enqueue(service, event3)
+        self.txn_ctrl.send.assert_called_with(service, [event])
+        self.assertEquals(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])
+        self.assertEquals(2, self.txn_ctrl.send.call_count)
+
+    def test_multiple_service_queues(self):
+        # Tests that each service has its own queue, and that they don't block
+        # on each other.
+        srv1 = Mock(id=4)
+        srv_1_defer = defer.Deferred()
+        srv_1_event = Mock(event_id="srv1a")
+        srv_1_event2 = Mock(event_id="srv1b")
+
+        srv2 = Mock(id=6)
+        srv_2_defer = defer.Deferred()
+        srv_2_event = Mock(event_id="srv2a")
+        srv_2_event2 = Mock(event_id="srv2b")
+
+        send_return_list = [srv_1_defer, srv_2_defer]
+        self.txn_ctrl.send = Mock(side_effect=lambda x,y: send_return_list.pop(0))
+
+        # send events for different ASes and make sure they are sent
+        self.queuer.enqueue(srv1, srv_1_event)
+        self.queuer.enqueue(srv1, srv_1_event2)
+        self.txn_ctrl.send.assert_called_with(srv1, [srv_1_event])
+        self.queuer.enqueue(srv2, srv_2_event)
+        self.queuer.enqueue(srv2, srv_2_event2)
+        self.txn_ctrl.send.assert_called_with(srv2, [srv_2_event])
+
+        # 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])
+        self.assertEquals(3, self.txn_ctrl.send.call_count)