From 0e36363d13a8990e547bbf259719b618e2ec158b Mon Sep 17 00:00:00 2001
From: Christian Heimes <christian@python.org>
Date: Tue, 16 Aug 2022 21:57:17 +0200
Subject: [PATCH] gh-96005: FreeBSD has ENOTCAPABLE, too

---
 Doc/library/errno.rst                | 2 +-
 Lib/test/test_exception_hierarchy.py | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/Doc/library/errno.rst b/Doc/library/errno.rst
index da4e964ac3f0c9..5122c69697ef91 100644
--- a/Doc/library/errno.rst
+++ b/Doc/library/errno.rst
@@ -663,6 +663,6 @@ defined by the module.  The specific list of defined symbols is available as
    Capabilities insufficient. This error is mapped to the exception
    :exc:`PermissionError`.
 
-   .. availability:: WASI
+   .. availability:: WASI, FreeBSD
 
    .. versionadded:: 3.11.1
diff --git a/Lib/test/test_exception_hierarchy.py b/Lib/test/test_exception_hierarchy.py
index 89fe9ddcefba3e..3318fa8e7746f7 100644
--- a/Lib/test/test_exception_hierarchy.py
+++ b/Lib/test/test_exception_hierarchy.py
@@ -63,7 +63,7 @@ def test_select_error(self):
         +-- InterruptedError                                            EINTR
         +-- IsADirectoryError                                          EISDIR
         +-- NotADirectoryError                                        ENOTDIR
-        +-- PermissionError                                     EACCES, EPERM
+        +-- PermissionError                        EACCES, EPERM, ENOTCAPABLE
         +-- ProcessLookupError                                          ESRCH
         +-- TimeoutError                                            ETIMEDOUT
     """
@@ -75,6 +75,8 @@ def _make_map(s):
                 continue
             excname, _, errnames = line.partition(' ')
             for errname in filter(None, errnames.strip().split(', ')):
+                if errname == "ENOTCAPABLE" and not hasattr(errno, errname):
+                    continue
                 _map[getattr(errno, errname)] = getattr(builtins, excname)
         return _map
     _map = _make_map(_pep_map)
@@ -91,7 +93,7 @@ def test_errno_mapping(self):
         othercodes = set(errno.errorcode) - set(self._map)
         for errcode in othercodes:
             e = OSError(errcode, "Some message")
-            self.assertIs(type(e), OSError)
+            self.assertIs(type(e), OSError, repr(e))
 
     def test_try_except(self):
         filename = "some_hopefully_non_existing_file"