diff --git a/Lib/test/test_asyncio/test_sendfile.py b/Lib/test/test_asyncio/test_sendfile.py index a10504b1c41..0198da21d77 100644 --- a/Lib/test/test_asyncio/test_sendfile.py +++ b/Lib/test/test_asyncio/test_sendfile.py @@ -1,6 +1,7 @@ """Tests for sendfile functionality.""" import asyncio +import errno import os import socket import sys @@ -484,8 +485,17 @@ class SendfileMixin(SendfileBase): srv_proto, cli_proto = self.prepare_sendfile(close_after=1024) with self.assertRaises(ConnectionError): - self.run_loop( - self.loop.sendfile(cli_proto.transport, self.file)) + try: + self.run_loop( + self.loop.sendfile(cli_proto.transport, self.file)) + except OSError as e: + # macOS may raise OSError of EPROTOTYPE when writing to a + # socket that is in the process of closing down. + if e.errno == errno.EPROTOTYPE and sys.platform == "darwin": + raise ConnectionError + else: + raise + self.run_loop(srv_proto.done) self.assertTrue(1024 <= srv_proto.nbytes < len(self.DATA),