From f3bb8fe4e831ef452a503b3db2297f6628c63288 Mon Sep 17 00:00:00 2001 From: "Miss Islington (bot)" <31488909+miss-islington@users.noreply.github.com> Date: Tue, 22 Feb 2022 16:08:43 -0800 Subject: [PATCH] Inherit asyncio proactor datagram transport from asyncio.DatagramTransport (GH-31512) (cherry picked from commit cff4d5c5d29528299ec1ac5b3b3a6f7735577c01) Co-authored-by: Andrew Svetlov --- Lib/asyncio/proactor_events.py | 3 ++- Lib/test/test_asyncio/test_proactor_events.py | 1 + .../next/Library/2022-02-23-00-55-59.bpo-44886.I40Mbr.rst | 2 ++ 3 files changed, 5 insertions(+), 1 deletion(-) create mode 100644 Misc/NEWS.d/next/Library/2022-02-23-00-55-59.bpo-44886.I40Mbr.rst diff --git a/Lib/asyncio/proactor_events.py b/Lib/asyncio/proactor_events.py index b4cd414b82d7..6762253abc96 100644 --- a/Lib/asyncio/proactor_events.py +++ b/Lib/asyncio/proactor_events.py @@ -450,7 +450,8 @@ class _ProactorWritePipeTransport(_ProactorBaseWritePipeTransport): self.close() -class _ProactorDatagramTransport(_ProactorBasePipeTransport): +class _ProactorDatagramTransport(_ProactorBasePipeTransport, + transports.DatagramTransport): max_size = 256 * 1024 def __init__(self, loop, sock, protocol, address=None, waiter=None, extra=None): diff --git a/Lib/test/test_asyncio/test_proactor_events.py b/Lib/test/test_asyncio/test_proactor_events.py index 59d5e5b6ccb6..1bbb487626e8 100644 --- a/Lib/test/test_asyncio/test_proactor_events.py +++ b/Lib/test/test_asyncio/test_proactor_events.py @@ -823,6 +823,7 @@ class BaseProactorEventLoopTests(test_utils.TestCase): def test_make_datagram_transport(self): tr = self.datagram_transport() self.assertIsInstance(tr, _ProactorDatagramTransport) + self.assertIsInstance(tr, asyncio.DatagramTransport) close_transport(tr) def test_datagram_loop_writing(self): diff --git a/Misc/NEWS.d/next/Library/2022-02-23-00-55-59.bpo-44886.I40Mbr.rst b/Misc/NEWS.d/next/Library/2022-02-23-00-55-59.bpo-44886.I40Mbr.rst new file mode 100644 index 000000000000..be223ddd58ba --- /dev/null +++ b/Misc/NEWS.d/next/Library/2022-02-23-00-55-59.bpo-44886.I40Mbr.rst @@ -0,0 +1,2 @@ +Inherit asyncio proactor datagram transport from +:class:`asyncio.DatagramTransport`. -- 2.47.3