75 lines
2.6 KiB
Python
75 lines
2.6 KiB
Python
# Copyright 2023 The Matrix.org Foundation C.I.C.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from twisted.internet import defer
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from twisted.test.proto_helpers import MemoryReactor
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from synapse.server import HomeServer
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from synapse.util import Clock
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from tests import unittest
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from tests.replication._base import BaseMultiWorkerStreamTestCase
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class WorkerLockTestCase(unittest.HomeserverTestCase):
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def prepare(
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self, reactor: MemoryReactor, clock: Clock, homeserver: HomeServer
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) -> None:
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self.worker_lock_handler = self.hs.get_worker_locks_handler()
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def test_wait_for_lock_locally(self) -> None:
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"""Test waiting for a lock on a single worker"""
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lock1 = self.worker_lock_handler.acquire_lock("name", "key")
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self.get_success(lock1.__aenter__())
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lock2 = self.worker_lock_handler.acquire_lock("name", "key")
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d2 = defer.ensureDeferred(lock2.__aenter__())
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self.assertNoResult(d2)
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self.get_success(lock1.__aexit__(None, None, None))
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self.get_success(d2)
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self.get_success(lock2.__aexit__(None, None, None))
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class WorkerLockWorkersTestCase(BaseMultiWorkerStreamTestCase):
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def prepare(
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self, reactor: MemoryReactor, clock: Clock, homeserver: HomeServer
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) -> None:
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self.main_worker_lock_handler = self.hs.get_worker_locks_handler()
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def test_wait_for_lock_worker(self) -> None:
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"""Test waiting for a lock on another worker"""
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worker = self.make_worker_hs(
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"synapse.app.generic_worker",
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extra_config={
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"redis": {"enabled": True},
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},
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)
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worker_lock_handler = worker.get_worker_locks_handler()
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lock1 = self.main_worker_lock_handler.acquire_lock("name", "key")
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self.get_success(lock1.__aenter__())
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lock2 = worker_lock_handler.acquire_lock("name", "key")
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d2 = defer.ensureDeferred(lock2.__aenter__())
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self.assertNoResult(d2)
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self.get_success(lock1.__aexit__(None, None, None))
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self.get_success(d2)
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self.get_success(lock2.__aexit__(None, None, None))
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