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| author | Andrew Svetlov <andrew.svetlov@gmail.com> | 2017-12-09 18:00:05 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-12-09 18:00:05 (GMT) |
| commit | 28d8d14013ade0657fed4673f5fa3c08eb2b1944 (patch) | |
| tree | 4c24b73040f8f13eafd9216c934f2d27218e91d8 /Lib/test/test_asyncio/test_pep492.py | |
| parent | a9f8df646aac7fc94ced0aefd1ed2c8566d14d10 (diff) | |
| download | cpython-28d8d14013ade0657fed4673f5fa3c08eb2b1944.zip cpython-28d8d14013ade0657fed4673f5fa3c08eb2b1944.tar.gz cpython-28d8d14013ade0657fed4673f5fa3c08eb2b1944.tar.bz2 | |
bpo-32253: Deprecate with statement and bare await for asyncio locks (GH-4764)
* Add test for 'with (yield from lock)'
* Deprecate with statement for asyncio locks
* Document the deprecation
Diffstat (limited to 'Lib/test/test_asyncio/test_pep492.py')
| -rw-r--r-- | Lib/test/test_asyncio/test_pep492.py | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/Lib/test/test_asyncio/test_pep492.py b/Lib/test/test_asyncio/test_pep492.py index 77eb7cd..4425770 100644 --- a/Lib/test/test_asyncio/test_pep492.py +++ b/Lib/test/test_asyncio/test_pep492.py @@ -59,12 +59,13 @@ class LockTests(BaseTest): async def test(lock): await asyncio.sleep(0.01, loop=self.loop) self.assertFalse(lock.locked()) - with await lock as _lock: - self.assertIs(_lock, None) - self.assertTrue(lock.locked()) - await asyncio.sleep(0.01, loop=self.loop) - self.assertTrue(lock.locked()) - self.assertFalse(lock.locked()) + with self.assertWarns(DeprecationWarning): + with await lock as _lock: + self.assertIs(_lock, None) + self.assertTrue(lock.locked()) + await asyncio.sleep(0.01, loop=self.loop) + self.assertTrue(lock.locked()) + self.assertFalse(lock.locked()) for primitive in primitives: self.loop.run_until_complete(test(primitive)) |