[3.9] bpo-37322: Fix ResourceWarning and exception handling in test (GH-25553) by tiran · Pull Request #25572 · python/cpython

the-knights-who-say-ni

…ythonGH-25553)

Revert 73ea546, increase logging, and improve stability of test.

Handle all OSErrors in a single block. OSError also takes care of
SSLError and socket's connection errors.

Partly reverts commit fb7e750. The
threaded connection handler must not raise an unhandled exception..
(cherry picked from commit c8666cf)

Co-authored-by: Christian Heimes <christian@python.org>

…25561)

test_wrong_cert_tls13 sometimes fails on some Windows buildbots. Turn
failing test case into skipped test case until we have more time to
investigate.

Signed-off-by: Christian Heimes <christian@python.org>