8000 [3.12] gh-135034: Remove test_realpath_permission by encukou · Pull Request #135093 · python/cpython · GitHub
[go: up one dir, main page]
Skip to content

[3.12] gh-135034: Remove test_realpath_permission #135093

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jun 3, 2025
Merged

[3.12] gh-135034: Remove test_realpath_permission #135093

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
8000
Diff view
45 changes: 0 additions & 45 deletions Lib/test/test_ntpath.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -836,51 +836,6 @@ def test_realpath_cwd(self):
test_file_long,
ntpath.realpath("file.txt", **kwargs))

@unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname')
def test_realpath_permission(self):
# Test whether python can resolve the real filename of a
# shortened file name even if it does not have permission to access it.
ABSTFN = ntpath.realpath(os_helper.TESTFN)

os_helper.unlink(ABSTFN)
os_helper.rmtree(ABSTFN)
os.mkdir(ABSTFN)
self.addCleanup(os_helper.rmtree, ABSTFN)

test_file = ntpath.join(ABSTFN, "LongFileName123.txt")
test_file_short = ntpath.join(ABSTFN, "LONGFI~1.TXT")

with open(test_file, "wb") as f:
f.write(b"content")
# Automatic generation of short names may be disabled on
# NTFS volumes for the sake of performance.
# They're not supported at all on ReFS and exFAT.
p = subprocess.run(
# Try to set the short name manually.
['fsutil.exe', 'file', 'setShortName', test_file, 'LONGFI~1.TXT'],
creationflags=subprocess.DETACHED_PROCESS
)

if p.returncode:
raise unittest.SkipTest('failed to set short name')

try:
self.assertPathEqual(test_file, ntpath.realpath(test_file_short))
except AssertionError:
raise unittest.SkipTest('the filesystem seems to lack support for short filenames')

# Deny the right to [S]YNCHRONIZE on the file to
# force nt._getfinalpathname to fail with ERROR_ACCESS_DENIED.
p = subprocess.run(
['icacls.exe', test_file, '/deny', '*S-1-5-32-545:(S)'],
creationflags=subprocess.DETACHED_PROCESS
)

if p.returncode:
raise unittest.SkipTest('failed to deny access to the test file')

self.assertPathEqual(test_file, ntpath.realpath(test_file_short))

def test_expandvars(self):
with os_helper.EnvironmentVarGuard() as env:
env.clear()
Expand Down
Loading
0