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gh-118507 : Refactor ntpath native functions (gh-119381)

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This refactoring will make future backports easier without changing behaviours,
apart from correcting a bug when passing a pipe to `ntpath.isfile`.
This commit is contained in:
Nice Zombies 2024-05-22 16:49:26 +02:00 • committed by GitHub
parent 8c96850161
commit 874a4f7d08
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5 changed files with 372 additions and 416 deletions
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21
Lib/test/test_ntpath.py
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@ -976,6 +976,27 @@ class TestNtpath(NtpathTestCase):
raise unittest.SkipTest('SystemDrive is not defined or malformed')
self.assertFalse(os.path.isfile('\\\\.\\' + drive))
@unittest.skipUnless(hasattr(os, 'pipe'), "need os.pipe()")
def test_isfile_anonymous_pipe(self):
pr, pw = os.pipe()
try:
self.assertFalse(ntpath.isfile(pr))
finally:
os.close(pr)
os.close(pw)
@unittest.skipIf(sys.platform != 'win32', "windows only")
def test_isfile_named_pipe(self):
import _winapi
named_pipe = f'//./PIPE/python_isfile_test_{os.getpid()}'
h = _winapi.CreateNamedPipe(named_pipe,
_winapi.PIPE_ACCESS_INBOUND,
0, 1, 0, 0, 0, 0)
try:
self.assertFalse(ntpath.isfile(named_pipe))
finally:
_winapi.CloseHandle(h)
@unittest.skipIf(sys.platform != 'win32', "windows only")
def test_con_device(self):
self.assertFalse(os.path.isfile(r"\\.\CON"))