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bpo-41317: Remove reader on cancellation in asyncio.loop.sock_accept() (GH-21595)

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(cherry picked from commit 0dd98c2d00)

Co-authored-by: Alex Grönholm <alex.gronholm@nextday.fi>
This commit is contained in:
Miss Islington (bot) 2020-07-23 13:02:47 -07:00 • committed by GitHub
parent e8dda907fb
commit 4ff8e5ba4f
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3 changed files with 27 additions and 7 deletions
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19
Lib/test/test_asyncio/test_sock_lowlevel.py
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@ -415,6 +415,25 @@ def test_sock_accept(self):
conn.close()
listener.close()
def test_cancel_sock_accept(self):
listener = socket.socket()
listener.setblocking(False)
listener.bind(('127.0.0.1', 0))
listener.listen(1)
sockaddr = listener.getsockname()
f = asyncio.wait_for(self.loop.sock_accept(listener), 0.1)
with self.assertRaises(asyncio.TimeoutError):
self.loop.run_until_complete(f)
listener.close()
client = socket.socket()
client.setblocking(False)
f = self.loop.sock_connect(client, sockaddr)
with self.assertRaises(ConnectionRefusedError):
self.loop.run_until_complete(f)
client.close()
def test_create_connection_sock(self):
with test_utils.run_test_server() as httpd:
sock = None