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[3.12] gh-135034: Remove test_realpath_permission (GH-135093)

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The test was added in gh-110298, with a fix that was never backported
to 3.12 and below.
It was most likely skipped in the GHA run.
This commit is contained in:
Petr Viktorin 2025-06-03 16:58:06 +02:00 committed by GitHub
parent fcf3ea0f99
commit 28463dba11
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1 changed files with 0 additions and 45 deletions
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45
Lib/test/test_ntpath.py
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@ -836,51 +836,6 @@ class TestNtpath(NtpathTestCase):
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()