mirror of
https://github.com/element-hq/synapse
synced 2024-07-04 18:03:32 +00:00
94 lines
2.1 KiB
Python
94 lines
2.1 KiB
Python
# -*- coding: utf-8 -*-
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from twisted.internet import defer
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from twisted.trial import unittest
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from synapse.util.lockutils import LockManager
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class LockManagerTestCase(unittest.TestCase):
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def setUp(self):
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self.lock_manager = LockManager()
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@defer.inlineCallbacks
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def test_one_lock(self):
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key = "test"
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deferred_lock1 = self.lock_manager.lock(key)
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self.assertTrue(deferred_lock1.called)
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lock1 = yield deferred_lock1
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self.assertFalse(lock1.released)
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lock1.release()
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self.assertTrue(lock1.released)
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@defer.inlineCallbacks
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def test_concurrent_locks(self):
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key = "test"
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deferred_lock1 = self.lock_manager.lock(key)
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deferred_lock2 = self.lock_manager.lock(key)
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self.assertTrue(deferred_lock1.called)
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self.assertFalse(deferred_lock2.called)
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lock1 = yield deferred_lock1
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self.assertFalse(lock1.released)
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self.assertFalse(deferred_lock2.called)
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lock1.release()
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self.assertTrue(lock1.released)
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self.assertTrue(deferred_lock2.called)
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lock2 = yield deferred_lock2
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lock2.release()
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@defer.inlineCallbacks
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def test_sequential_locks(self):
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key = "test"
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deferred_lock1 = self.lock_manager.lock(key)
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self.assertTrue(deferred_lock1.called)
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lock1 = yield deferred_lock1
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self.assertFalse(lock1.released)
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lock1.release()
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self.assertTrue(lock1.released)
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deferred_lock2 = self.lock_manager.lock(key)
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self.assertTrue(deferred_lock2.called)
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lock2 = yield deferred_lock2
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self.assertFalse(lock2.released)
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lock2.release()
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self.assertTrue(lock2.released)
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@defer.inlineCallbacks
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def test_with_statement(self):
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key = "test"
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with (yield self.lock_manager.lock(key)) as lock:
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self.assertFalse(lock.released)
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self.assertTrue(lock.released)
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@defer.inlineCallbacks
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def test_two_with_statement(self):
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key = "test"
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with (yield self.lock_manager.lock(key)):
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pass
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with (yield self.lock_manager.lock(key)):
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pass |