diff options
Diffstat (limited to 'Lib/test/test_asyncio/test_events.py')
| -rw-r--r-- | Lib/test/test_asyncio/test_events.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Lib/test/test_asyncio/test_events.py b/Lib/test/test_asyncio/test_events.py index 5158430..c11d20f 100644 --- a/Lib/test/test_asyncio/test_events.py +++ b/Lib/test/test_asyncio/test_events.py @@ -1185,6 +1185,14 @@ class EventLoopTestsMixin: calls.append(self.loop._run_once_counter) self.assertEqual(calls, [1, 3, 5, 6]) + def test_granularity(self): + granularity = self.loop._granularity + self.assertGreater(granularity, 0.0) + # Worst expected granularity: 1 ms on Linux (limited by poll/epoll + # resolution), 15.6 ms on Windows (limited by time.monotonic + # resolution) + self.assertLess(granularity, 0.050) + class SubprocessTestsMixin: |