From: Serhiy Storchaka <storchaka@gmail.com>
Date: Wed, 22 Jul 2026 09:05:06 +0000 (+0300)
Subject: gh-154437: Fix test_getcwd_long_path on DragonFly BSD (GH-154438)
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=1bf86c134a5260876ad31fb32b832cbea24c21ad;p=thirdparty%2FPython%2Fcpython.git

gh-154437: Fix test_getcwd_long_path on DragonFly BSD (GH-154438)

DragonFly BSD raises EFAULT instead of ENAMETOOLONG when the path
exceeds PATH_MAX.

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
---

diff --git a/Lib/test/test_os/test_os.py b/Lib/test/test_os/test_os.py
index c62bceb25cab..3e5ad52c4ab1 100644
--- a/Lib/test/test_os/test_os.py
+++ b/Lib/test/test_os/test_os.py
@@ -156,7 +156,8 @@ class MiscTests(unittest.TestCase):
                         # ("The filename or extension is too long")
                         break
                     except OSError as exc:
-                        if exc.errno == errno.ENAMETOOLONG:
+                        # DragonFly BSD raises EFAULT for a too long path.
+                        if exc.errno in (errno.ENAMETOOLONG, errno.EFAULT):
                             break
                         else:
                             raise