[3.13] tests: use errno.EBADF instead of hardcoded number in _close_file() (GH-148345...

tests: use errno.EBADF instead of hardcoded number in _close_file() (GH-148345)

test_interpreters: use errno.EBADF instead of hardcoded number in _close_file()

Replace the hardcoded `9` check in `Lib/test/test_interpreters/utils.py` with `errno.EBADF`.

Using `errno.EBADF` makes the helper portable across platforms with different errno numbering while preserving the intended behavior.
(cherry picked from commit cef334fd4c4c24a542ce81ad940b1426b5a7cdbd)

Co-authored-by: Artem Yarulin <artem.yarulin@kapteko.com>

diff --git a/Lib/test/test_interpreters/utils.py b/Lib/test/test_interpreters/utils.py
index 980289f7ee7075f42eddb3adb6dd6030548f420a..add156d0e36dab3e16c8dccca753b4313d65ffbb 100644 (file)
--- a/Lib/test/test_interpreters/utils.py
+++ b/Lib/test/test_interpreters/utils.py
@@ -1,5 +1,6 @@
 from collections import namedtuple
 import contextlib
+import errno
 import json
 import io
 import logging
@@ -55,7 +56,7 @@ def _close_file(file):
         else:
             os.close(file)
     except OSError as exc:
-        if exc.errno != 9:
+        if exc.errno != errno.EBADF:
             raise  # re-raise
         # It was closed already.