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80aae83439
Black 23.1.0 is released which, as the first release of the year,
introduces the 2023 stable style. This incorporates most of last year's
preview style.
https://github.com/psf/black/releases/tag/23.1.0
Backport of 097e3a70c1 from main
47 lines
1.6 KiB
Python
47 lines
1.6 KiB
Python
from django.db import DEFAULT_DB_ALIAS, connections
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from django.test import LiveServerTestCase, TransactionTestCase
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from django.test.testcases import LiveServerThread
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# Use TransactionTestCase instead of TestCase to run outside of a transaction,
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# otherwise closing the connection would implicitly rollback and not set the
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# connection to None.
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class LiveServerThreadTest(TransactionTestCase):
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available_apps = []
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def run_live_server_thread(self, connections_override=None):
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thread = LiveServerTestCase._create_server_thread(connections_override)
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thread.daemon = True
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thread.start()
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thread.is_ready.wait()
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thread.terminate()
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def test_closes_connections(self):
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conn = connections[DEFAULT_DB_ALIAS]
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# Pass a connection to the thread to check they are being closed.
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connections_override = {DEFAULT_DB_ALIAS: conn}
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# Open a connection to the database.
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conn.connect()
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conn.inc_thread_sharing()
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try:
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self.assertIsNotNone(conn.connection)
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self.run_live_server_thread(connections_override)
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self.assertIsNone(conn.connection)
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finally:
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conn.dec_thread_sharing()
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def test_server_class(self):
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class FakeServer:
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def __init__(*args, **kwargs):
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pass
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class MyServerThread(LiveServerThread):
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server_class = FakeServer
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class MyServerTestCase(LiveServerTestCase):
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server_thread_class = MyServerThread
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thread = MyServerTestCase._create_server_thread(None)
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server = thread._create_server()
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self.assertIs(type(server), FakeServer)
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