gh-109015: Add test.support.socket_helper.tcp_blackhole() (GH-109016) Skip test_asyncio, test_imaplib and test_socket tests if FreeBSD TCP blackhole is enabled (net.inet.tcp.blackhole=2). (cherry picked from commit a52a350977) Co-authored-by: Victor Stinner <vstinner@python.org>
a52a350977
pause_reading
connection_made
asyncio