From 4cbe7a3ce4a46a5a2f3e56055a665e583fead62d Mon Sep 17 00:00:00 2001 From: "Miss Islington (bot)" <31488909+miss-islington@users.noreply.github.com> Date: Thu, 27 Jun 2019 04:58:34 -0700 Subject: Replace deprecation warning with RuntimeError (GH-14397) (cherry picked from commit 97d15b1ee06ce80c4dbda91fb538a89bbcb2bed9) Co-authored-by: Andrew Svetlov --- Lib/asyncio/streams.py | 6 ++---- Lib/test/test_asyncio/test_streams.py | 6 ++++++ 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/Lib/asyncio/streams.py b/Lib/asyncio/streams.py index f03441b..204eaf7 100644 --- a/Lib/asyncio/streams.py +++ b/Lib/asyncio/streams.py @@ -1293,10 +1293,8 @@ class Stream: is_server_side=False, _asyncio_internal=False): if not _asyncio_internal: - warnings.warn(f"{self.__class__} should be instaniated " - "by asyncio internals only, " - "please avoid its creation from user code", - DeprecationWarning) + raise RuntimeError(f"{self.__class__} should be instantiated " + "by asyncio internals only") self._mode = mode self._transport = transport self._protocol = protocol diff --git a/Lib/test/test_asyncio/test_streams.py b/Lib/test/test_asyncio/test_streams.py index a1c62ec..eab71e8 100644 --- a/Lib/test/test_asyncio/test_streams.py +++ b/Lib/test/test_asyncio/test_streams.py @@ -1779,6 +1779,12 @@ os.close(fd) self.loop.run_until_complete(test()) + def test_stream_ctor_forbidden(self): + with self.assertRaisesRegex(RuntimeError, + "should be instantiated " + "by asyncio internals only"): + asyncio.Stream(asyncio.StreamMode.READWRITE) + if __name__ == '__main__': unittest.main() -- cgit v0.12