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Forbid creating of stream objects outside of asyncio (#13101)

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Andrew Svetlov 2019-05-06 22:52:11 -04:00 • committed by GitHub
parent 2cc0223f43
commit ad4ed87241
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5 changed files with 203 additions and 76 deletions
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12
Lib/test/test_asyncio/test_subprocess.py
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@ -510,6 +510,18 @@ class SubprocessMixin:
self.loop.run_until_complete(execute())
def test_subprocess_protocol_create_warning(self):
with self.assertWarns(DeprecationWarning):
subprocess.SubprocessStreamProtocol(limit=10, loop=self.loop)
def test_process_create_warning(self):
proto = subprocess.SubprocessStreamProtocol(limit=10, loop=self.loop,
_asyncio_internal=True)
transp = mock.Mock()
with self.assertWarns(DeprecationWarning):
subprocess.Process(transp, proto, loop=self.loop)
if sys.platform != 'win32':
# Unix