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bpo-33469: RuntimeError after closing loop that used run_in_executor (GH-7171)

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Yury Selivanov 2018-05-28 17:10:20 -04:00 • committed by GitHub
parent f9b364fe51
commit fdccfe09f0
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18
Lib/test/test_asyncio/test_events.py
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@ -347,6 +347,24 @@ class EventLoopTestsMixin:
self.assertEqual(res, 'yo')
self.assertNotEqual(thread_id, threading.get_ident())
def test_run_in_executor_cancel(self):
called = False
def patched_call_soon(*args):
nonlocal called
called = True
def run():
time.sleep(0.05)
f2 = self.loop.run_in_executor(None, run)
f2.cancel()
self.loop.close()
self.loop.call_soon = patched_call_soon
self.loop.call_soon_threadsafe = patched_call_soon
time.sleep(0.4)
self.assertFalse(called)
def test_reader_callback(self):
r, w = socket.socketpair()
r.setblocking(False)