[3.14] gh-126483: disable warnings filters mutation in concurrent test (GH-132694) #135131
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…pythonGH-132694) The `test_ssl_in_multiple_threads` test failed because `test_check_hostname_idn()` modified the global warnings filters via `warnings_helper.check_no_resource_warning()`. Only check for warnings when the context aware warnings feature is enabled, which makes the warnings filter context-local and thread-safe. (cherry picked from commit 40c8be0) Co-authored-by: Thomas Grainger <tagrain@gmail.com>
This was referenced Jun 4, 2025
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The
test_ssl_in_multiple_threadstest failed becausetest_check_hostname_idn()modified the global warnings filters via
warnings_helper.check_no_resource_warning().Only check for warnings when the context aware warnings feature is enabled, which makes
the warnings filter context-local and thread-safe.
(cherry picked from commit 40c8be0)
Co-authored-by: Thomas Grainger tagrain@gmail.com