https://github.com/python/cpython/commit/7c2d9c94983733ec9a784184da43b9498772485d commit: 7c2d9c94983733ec9a784184da43b9498772485d branch: 3.13 author: Miss Islington (bot) <[email protected]> committer: jaraco <[email protected]> date: 2025-12-17T08:20:28-05:00 summary:
[3.13] gh-142836: Avoid /proc fd pipes on Solaris (GH-142853) (#142855) gh-142836: Avoid /proc fd pipes on Solaris (GH-142853) (cherry picked from commit c35b812e773493f88631cd1e8be65d3a7c3b47ae) Co-authored-by: Jason R. Coombs <[email protected]> files: A Misc/NEWS.d/next/Tests/2025-12-17-02-02-57.gh-issue-142836.mR-fvK.rst M Lib/test/test_pdb.py diff --git a/Lib/test/test_pdb.py b/Lib/test/test_pdb.py index 044f6e22da08a1..295d01184f5908 100644 --- a/Lib/test/test_pdb.py +++ b/Lib/test/test_pdb.py @@ -3072,10 +3072,22 @@ def _assert_find_function(self, file_content, func_name, expected): def _fd_dir_for_pipe_targets(self): """Return a directory exposing live file descriptors, if any.""" + return self._proc_fd_dir() or self._dev_fd_dir() + + def _proc_fd_dir(self): + """Return /proc-backed fd dir when it can be used for pipes.""" + # GH-142836: Opening /proc/self/fd entries for pipes raises EACCES on + # Solaris, so prefer other mechanisms there. + if sys.platform.startswith("sunos"): + return None + proc_fd = "/proc/self/fd" if os.path.isdir(proc_fd) and os.path.exists(os.path.join(proc_fd, '0')): return proc_fd + return None + def _dev_fd_dir(self): + """Return /dev-backed fd dir when usable.""" dev_fd = "/dev/fd" if os.path.isdir(dev_fd) and os.path.exists(os.path.join(dev_fd, '0')): if sys.platform.startswith("freebsd"): @@ -3085,7 +3097,6 @@ def _fd_dir_for_pipe_targets(self): except FileNotFoundError: return None return dev_fd - return None def test_find_function_empty_file(self): diff --git a/Misc/NEWS.d/next/Tests/2025-12-17-02-02-57.gh-issue-142836.mR-fvK.rst b/Misc/NEWS.d/next/Tests/2025-12-17-02-02-57.gh-issue-142836.mR-fvK.rst new file mode 100644 index 00000000000000..dd84ce9839ffa9 --- /dev/null +++ b/Misc/NEWS.d/next/Tests/2025-12-17-02-02-57.gh-issue-142836.mR-fvK.rst @@ -0,0 +1 @@ +Accommodated Solaris in ``test_pdb.test_script_target_anonymous_pipe``. _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3//lists/python-checkins.python.org Member address: [email protected]
