https://github.com/python/cpython/commit/bb7a539da2fdd81724ecf8d899aa369a247709b9 commit: bb7a539da2fdd81724ecf8d899aa369a247709b9 branch: 3.15 author: Miss Islington (bot) <[email protected]> committer: vstinner <[email protected]> date: 2026-05-13T15:36:27Z summary:
[3.15] gh-149776: Skip UDP Lite tests if it's not supported (GH-149777) (#149780) gh-149776: Skip UDP Lite tests if it's not supported (GH-149777) Fix test_socket on Linux kernel 7.1 and newer: skip UDP Lite tests if it's not supported. (cherry picked from commit 3cfc249e11a132dc69624150843779aa96c72b2b) Co-authored-by: Victor Stinner <[email protected]> files: A Misc/NEWS.d/next/Tests/2026-05-13-14-53-23.gh-issue-149776.orqgsn.rst M Lib/test/test_socket.py diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py index 9e03069494345b..47830d0e9645ef 100644 --- a/Lib/test/test_socket.py +++ b/Lib/test/test_socket.py @@ -205,6 +205,25 @@ def _have_socket_hyperv(): return True +def _have_udp_lite(): + if not hasattr(socket, "IPPROTO_UDPLITE"): + return False + # Older Android versions block UDPLITE with SELinux. + if support.is_android and platform.android_ver().api_level < 29: + return False + + try: + sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDPLITE) + except OSError as exc: + # Linux 7.1 removed UDP Lite support + if exc.errno == errno.EPROTONOSUPPORT: + return False + raise + sock.close() + + return True + + @contextlib.contextmanager def socket_setdefaulttimeout(timeout): old_timeout = socket.getdefaulttimeout() @@ -247,10 +266,7 @@ def downgrade_malformed_data_warning(): HAVE_SOCKET_VSOCK = _have_socket_vsock() -# Older Android versions block UDPLITE with SELinux. -HAVE_SOCKET_UDPLITE = ( - hasattr(socket, "IPPROTO_UDPLITE") - and not (support.is_android and platform.android_ver().api_level < 29)) +HAVE_SOCKET_UDPLITE = _have_udp_lite() HAVE_SOCKET_BLUETOOTH = _have_socket_bluetooth() diff --git a/Misc/NEWS.d/next/Tests/2026-05-13-14-53-23.gh-issue-149776.orqgsn.rst b/Misc/NEWS.d/next/Tests/2026-05-13-14-53-23.gh-issue-149776.orqgsn.rst new file mode 100644 index 00000000000000..e86a9130ff9bfb --- /dev/null +++ b/Misc/NEWS.d/next/Tests/2026-05-13-14-53-23.gh-issue-149776.orqgsn.rst @@ -0,0 +1,2 @@ +Fix test_socket on Linux kernel 7.1 and newer: skip UDP Lite tests if it's +not supported. Patch by Victor Stinner. _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3//lists/python-checkins.python.org Member address: [email protected]
