From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Mon, 13 Apr 2026 01:13:14 +0000 (+0200)
Subject: [3.14] tests: use errno.EBADF instead of hardcoded number in _close_file() (GH-148345... 
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=82ab8fb6668e316863c7cafd1cf46f0d47527d3d;p=thirdparty%2FPython%2Fcpython.git

[3.14] tests: use errno.EBADF instead of hardcoded number in _close_file() (GH-148345) (#148410)

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 d5d307d4973c..784c7ebba919 100644
--- 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 logging
 import os
@@ -52,7 +53,7 @@ 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.