bpo-33353: test_asyncio use set_write_buffer_limits() (GH-7200)


Use transport.set_write_buffer_limits() in sendfile tests of
test_asyncio to make sure that the protocol is paused after sending
4 KiB. Previously,
test_sendfile_fallback_close_peer_in_the_middle_of_receiving() failed
on FreeBSD if the DATA was smaller than the default limit of 64 KiB.
(cherry picked from commit 9551f7719213243fd96c4f284079243773c26b3c)

Co-authored-by: Victor Stinner <vstinner@redhat.com>
2 files changed