mirror of
https://git.anonymousland.org/anonymousland/synapse-product.git
synced 2024-10-01 08:25:44 -04:00
0354659f9d
With tests to assert behaviour. Not hooked up yet. Stub datastore methods not implemented yet.
259 lines
9.7 KiB
Python
259 lines
9.7 KiB
Python
# -*- 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 (
|
|
AppServiceScheduler, _EventGrouper, _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.event_grouper = 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,
|
|
event_grouper=self.event_grouper, recoverer_fn=self.recoverer_fn
|
|
)
|
|
|
|
def test_poll_single_group_service_up(self):
|
|
# Test: The AS is up and the txn is successfully sent.
|
|
service = Mock()
|
|
events = [Mock(), Mock()]
|
|
groups = {}
|
|
groups[service] = events
|
|
txn_id = "foobar"
|
|
txn = Mock(id=txn_id, service=service, events=events)
|
|
|
|
# mock methods
|
|
self.event_grouper.drain_groups = Mock(return_value=groups)
|
|
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.start_polling()
|
|
|
|
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_poll_single_group_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()]
|
|
groups = {}
|
|
groups[service] = events
|
|
|
|
self.event_grouper.drain_groups = Mock(return_value=groups)
|
|
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.start_polling()
|
|
|
|
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_poll_single_group_service_up(self):
|
|
# Test: The AS is up and the txn is not sent. A Recoverer is made and
|
|
# started.
|
|
service = Mock()
|
|
events = [Mock(), Mock()]
|
|
groups = {}
|
|
groups[service] = events
|
|
txn_id = "foobar"
|
|
txn = Mock(id=txn_id, service=service, events=events)
|
|
|
|
# mock methods
|
|
self.event_grouper.drain_groups = Mock(return_value=groups)
|
|
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.start_polling()
|
|
|
|
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
|
|
)
|
|
|
|
def test_poll_no_groups(self):
|
|
self.as_api.push_bulk = Mock()
|
|
self.event_grouper.drain_groups = Mock(return_value={})
|
|
self.txnctrl.start_polling()
|
|
self.assertEquals(0, self.as_api.push_bulk.call_count)
|
|
|
|
|
|
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_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_txn.call_count)
|
|
txn.send = Mock(return_value=True)
|
|
# wait for exp backoff
|
|
self.clock.advance_time(2000)
|
|
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_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_txn = Mock(side_effect=take_txn)
|
|
|
|
self.recoverer.recover()
|
|
self.assertEquals(0, self.store.get_oldest_txn.call_count)
|
|
txn.send = Mock(return_value=False)
|
|
self.clock.advance_time(2000)
|
|
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(4000)
|
|
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(8000)
|
|
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(16000)
|
|
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 ApplicationServiceSchedulerEventGrouperTestCase(unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
self.grouper = _EventGrouper()
|
|
|
|
def test_drain_single_event(self):
|
|
service = Mock()
|
|
event = Mock()
|
|
self.grouper.on_receive(service, event)
|
|
groups = self.grouper.drain_groups()
|
|
self.assertTrue(service in groups)
|
|
self.assertEquals([event], groups[service])
|
|
self.assertEquals(1, len(groups.keys()))
|
|
# no more events
|
|
self.assertEquals(self.grouper.drain_groups(), {})
|
|
|
|
def test_drain_multiple_events(self):
|
|
service = Mock()
|
|
events = [Mock(), Mock(), Mock()]
|
|
for e in events:
|
|
self.grouper.on_receive(service, e)
|
|
groups = self.grouper.drain_groups()
|
|
self.assertTrue(service in groups)
|
|
self.assertEquals(events, groups[service])
|
|
# no more events
|
|
self.assertEquals(self.grouper.drain_groups(), {})
|
|
|
|
def test_drain_multiple_services(self):
|
|
services = [Mock(), Mock(), Mock()]
|
|
events_a = [Mock(), Mock()]
|
|
events_b = [Mock()]
|
|
events_c = [Mock(), Mock(), Mock(), Mock()]
|
|
mappings = {
|
|
services[0]: events_a,
|
|
services[1]: events_b,
|
|
services[2]: events_c
|
|
}
|
|
for e in events_b:
|
|
self.grouper.on_receive(services[1], e)
|
|
for e in events_c:
|
|
self.grouper.on_receive(services[2], e)
|
|
for e in events_a:
|
|
self.grouper.on_receive(services[0], e)
|
|
|
|
groups = self.grouper.drain_groups()
|
|
for service in services:
|
|
self.assertTrue(service in groups)
|
|
self.assertEquals(mappings[service], groups[service])
|
|
self.assertEquals(3, len(groups.keys()))
|
|
# no more events
|
|
self.assertEquals(self.grouper.drain_groups(), {})
|