gh-96192: fix os.ismount() to use a path that is str or bytes (GH-96194)

(cherry picked from commit 367f552129)

Co-authored-by: Christoph Anton Mitterer <calestyo@scientia.org>
Signed-off-by: Christoph Anton Mitterer <mail@christoph.anton.mitterer.name>
Co-authored-by: Eryk Sun <eryksun@gmail.com>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
This commit is contained in:
Miss Islington (bot) 2022-11-30 15:31:49 -08:00 committed by GitHub
parent f4511d3ee9
commit 0076ca48e9
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3 changed files with 4 additions and 0 deletions

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@ -195,6 +195,7 @@ def ismount(path):
if stat.S_ISLNK(s1.st_mode):
return False
path = os.fspath(path)
if isinstance(path, bytes):
parent = join(path, b'..')
else:

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@ -178,6 +178,8 @@ class PosixPathTest(unittest.TestCase):
def test_ismount(self):
self.assertIs(posixpath.ismount("/"), True)
self.assertIs(posixpath.ismount(b"/"), True)
self.assertIs(posixpath.ismount(FakePath("/")), True)
self.assertIs(posixpath.ismount(FakePath(b"/")), True)
def test_ismount_non_existent(self):
# Non-existent mountpoint.

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@ -0,0 +1 @@
Fix handling of ``bytes`` :term:`path-like objects <path-like object>` in :func:`os.ismount()`.