gh-90329: Add _winapi.GetLongPathName and GetShortPathName and use in venv to reduce warnings (GH-117817)

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Steve Dower 2024-04-15 15:36:06 +01:00 committed by GitHub
parent 64cd6fc9a6
commit 185999bb3a
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6 changed files with 328 additions and 3 deletions

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@ -1,6 +1,9 @@
# Test the Windows-only _winapi module
import os
import pathlib
import random
import re
import threading
import time
import unittest
@ -92,3 +95,35 @@ class WinAPIBatchedWaitForMultipleObjectsTests(unittest.TestCase):
def test_max_events_waitany(self):
self._events_waitany_test(MAXIMUM_BATCHED_WAIT_OBJECTS)
class WinAPITests(unittest.TestCase):
def test_getlongpathname(self):
testfn = pathlib.Path(os.getenv("ProgramFiles")).parents[-1] / "PROGRA~1"
if not os.path.isdir(testfn):
raise unittest.SkipTest("require x:\\PROGRA~1 to test")
# pathlib.Path will be rejected - only str is accepted
with self.assertRaises(TypeError):
_winapi.GetLongPathName(testfn)
actual = _winapi.GetLongPathName(os.fsdecode(testfn))
# Can't assume that PROGRA~1 expands to any particular variation, so
# ensure it matches any one of them.
candidates = set(testfn.parent.glob("Progra*"))
self.assertIn(pathlib.Path(actual), candidates)
def test_getshortpathname(self):
testfn = pathlib.Path(os.getenv("ProgramFiles"))
if not os.path.isdir(testfn):
raise unittest.SkipTest("require '%ProgramFiles%' to test")
# pathlib.Path will be rejected - only str is accepted
with self.assertRaises(TypeError):
_winapi.GetShortPathName(testfn)
actual = _winapi.GetShortPathName(os.fsdecode(testfn))
# Should contain "PROGRA~" but we can't predict the number
self.assertIsNotNone(re.match(r".\:\\PROGRA~\d", actual.upper()), actual)