mirror of
https://github.com/element-hq/synapse.git
synced 2024-11-27 20:22:07 +03:00
45 lines
1.1 KiB
Python
45 lines
1.1 KiB
Python
|
# -*- coding: utf-8 -*-
|
||
|
|
# Copyright 2016 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 tests import unittest
|
||
|
|
|
||
|
|
from twisted.internet import defer
|
||
|
|
|
||
|
|
from synapse.util.async import Linearizer
|
||
|
|
|
||
|
|
|
||
|
|
class LinearizerTestCase(unittest.TestCase):
|
||
|
|
|
||
|
|
@defer.inlineCallbacks
|
||
|
|
def test_linearizer(self):
|
||
|
|
linearizer = Linearizer()
|
||
|
|
|
||
|
|
key = object()
|
||
|
|
|
||
|
|
d1 = linearizer.queue(key)
|
||
|
|
cm1 = yield d1
|
||
|
|
|
||
|
|
d2 = linearizer.queue(key)
|
||
|
|
self.assertFalse(d2.called)
|
||
|
|
|
||
|
|
with cm1:
|
||
|
|
self.assertFalse(d2.called)
|
||
|
|
|
||
|
|
self.assertTrue(d2.called)
|
||
|
|
|
||
|
|
with (yield d2):
|
||
|
|
pass
|