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Method test_clear_with_waiters

Lib/test/test_asyncio/test_locks.py:364–390  ·  view source on GitHub ↗
(self)

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362 self.assertFalse(ev.is_set())
363
364 async def test_clear_with_waiters(self):
365 ev = asyncio.Event()
366 result = []
367
368 async def c1(result):
369 if await ev.wait():
370 result.append(1)
371 return True
372
373 t = asyncio.create_task(c1(result))
374 await asyncio.sleep(0)
375 self.assertEqual([], result)
376
377 ev.set()
378 ev.clear()
379 self.assertFalse(ev.is_set())
380
381 ev.set()
382 ev.set()
383 self.assertEqual(1, len(ev._waiters))
384
385 await asyncio.sleep(0)
386 self.assertEqual([1], result)
387 self.assertEqual(0, len(ev._waiters))
388
389 self.assertTrue(t.done())
390 self.assertTrue(t.result())
391
392
393class ConditionTests(unittest.IsolatedAsyncioTestCase):

Callers

nothing calls this directly

Calls 11

setMethod · 0.95
clearMethod · 0.95
is_setMethod · 0.95
EventMethod · 0.80
assertFalseMethod · 0.80
assertTrueMethod · 0.80
create_taskMethod · 0.45
sleepMethod · 0.45
assertEqualMethod · 0.45
doneMethod · 0.45
resultMethod · 0.45

Tested by

no test coverage detected