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76990cbbda
Made DatabaseWrapper thread sharing logic reentrant. Used a reference
counting like scheme to allow nested uses.
The error appeared after 8c775391b7.
28 lines
1.0 KiB
Python
28 lines
1.0 KiB
Python
from django.db import DEFAULT_DB_ALIAS, connections
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from django.test import LiveServerTestCase, TestCase
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class LiveServerThreadTest(TestCase):
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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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if conn.vendor == 'sqlite' and conn.is_in_memory_db():
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self.skipTest("the sqlite backend's close() method is a no-op when using an in-memory database")
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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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conn.inc_thread_sharing()
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try:
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self.assertTrue(conn.is_usable())
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self.run_live_server_thread(connections_override)
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self.assertFalse(conn.is_usable())
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finally:
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conn.dec_thread_sharing()
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