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gh-86943: implement pathlib.WindowsPath.is_mount() (GH-31458)

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Have `pathlib.WindowsPath.is_mount()` call `ntpath.ismount()`. Previously it raised `NotImplementedError` unconditionally.


https://bugs.python.org/issue42777
This commit is contained in:
Barney Gale 2022-08-05 23:37:44 +01:00 • committed by GitHub
parent a302a27489
commit 29650fea96
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 14 additions and 24 deletions
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9
Lib/test/test_pathlib.py
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@ -2294,10 +2294,12 @@ class _BasePathTest(object):
self.assertIs((P / 'fileA\udfff').is_file(), False)
self.assertIs((P / 'fileA\x00').is_file(), False)
@only_posix
def test_is_mount(self):
P = self.cls(BASE)
R = self.cls('/') # TODO: Work out Windows.
if os.name == 'nt':
R = self.cls('c:\\')
else:
R = self.cls('/')
self.assertFalse((P / 'fileA').is_mount())
self.assertFalse((P / 'dirA').is_mount())
self.assertFalse((P / 'non-existing').is_mount())
@ -2305,8 +2307,7 @@ class _BasePathTest(object):
self.assertTrue(R.is_mount())
if os_helper.can_symlink():
self.assertFalse((P / 'linkA').is_mount())
self.assertIs(self.cls('/\udfff').is_mount(), False)
self.assertIs(self.cls('/\x00').is_mount(), False)
self.assertIs((R / '\udfff').is_mount(), False)
def test_is_symlink(self):
P = self.cls(BASE)