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GH-118447: Fix handling of unreadable symlinks in os.path.realpath() #118489

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Merged
barneygale merged 8 commits into from
May 18, 2024
Merged

GH-118447: Fix handling of unreadable symlinks in os.path.realpath() #118489

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GH-118447: Handle unreadable symlinks in `os.path.realpath()`
barneygale May 1, 2024
fc5e670
DRY
barneygale May 1, 2024
8d3fbff
Fix + NEWS
barneygale May 1, 2024
90a4fe3
Update Lib/test/test_posixpath.py
barneygale May 18, 2024
8230c3c
Merge branch 'main' into secret-symlinks
barneygale May 18, 2024
f13e494
Switch back to using `os.stat()` to raise ELOOP.
barneygale May 18, 2024
a29e836
Unused import
barneygale May 18, 2024
0af033d
Undo unnecessary changes
barneygale May 18, 2024
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Update Lib/test/test_posixpath.py 
Co-authored-by: Nice Zombies <nineteendo19d0@gmail.com>
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@barneygale @nineteendo
barneygale and nineteendo authored May 18, 2024
commit 90a4fe35582b406dc64b20615b1eb777370e137b
3 changes: 3 additions & 0 deletions Lib/test/test_posixpath.py
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Expand Up @@ -668,6 +668,9 @@ def test_realpath_unreadable_symlink(self):
os.symlink(ABSTFN+"1", ABSTFN)
os.chmod(ABSTFN, 0o000, follow_symlinks=False)
self.assertEqual(realpath(ABSTFN), ABSTFN)
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self.assertEqual(realpath(ABSTFN + '/foo'), ABSTFN + '/foo')
self.assertEqual(realpath(ABSTFN + '/../foo'), dirname(ABSTFN) + '/foo')
self.assertEqual(realpath(ABSTFN + '/foo/..'), ABSTFN)
with self.assertRaises(PermissionError):
realpath(ABSTFN, strict=True)
finally:
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