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[3.13] GH-126205: Fix conversion of UNC paths to file URIs (GH-126208) (#126249)

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GH-126205: Fix conversion of UNC paths to file URIs (GH-126208)

File URIs for Windows UNC paths should begin with two slashes, not four.
(cherry picked from commit 951cb2c369)

Co-authored-by: Barney Gale <barney.gale@gmail.com>
This commit is contained in:
Miss Islington (bot) 2024-10-31 17:58:56 +01:00 • committed by GitHub
parent 80042384b4
commit 588da2e26a
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3 changed files with 10 additions and 13 deletions
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14
Lib/test/test_urllib.py
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@ -1524,7 +1524,7 @@ class Pathname_Tests(unittest.TestCase):
# Test special prefixes are correctly handled in pathname2url()
fn = urllib.request.pathname2url
self.assertEqual(fn('\\\\?\\C:\\dir'), '///C:/dir')
self.assertEqual(fn('\\\\?\\unc\\server\\share\\dir'), '/server/share/dir')
self.assertEqual(fn('\\\\?\\unc\\server\\share\\dir'), '//server/share/dir')
self.assertEqual(fn("C:"), '///C:')
self.assertEqual(fn("C:\\"), '///C:')
self.assertEqual(fn('C:\\a\\b.c'), '///C:/a/b.c')
@ -1535,14 +1535,14 @@ class Pathname_Tests(unittest.TestCase):
self.assertRaises(IOError, fn, "XX:\\")
# No drive letter
self.assertEqual(fn("\\folder\\test\\"), '/folder/test/')
self.assertEqual(fn("\\\\folder\\test\\"), '////folder/test/')
self.assertEqual(fn("\\\\\\folder\\test\\"), '/////folder/test/')
self.assertEqual(fn('\\\\some\\share\\'), '////some/share/')
self.assertEqual(fn('\\\\some\\share\\a\\b.c'), '////some/share/a/b.c')
self.assertEqual(fn('\\\\some\\share\\a\\b%#c\xe9'), '////some/share/a/b%25%23c%C3%A9')
self.assertEqual(fn("\\\\folder\\test\\"), '//folder/test/')
self.assertEqual(fn("\\\\\\folder\\test\\"), '///folder/test/')
self.assertEqual(fn('\\\\some\\share\\'), '//some/share/')
self.assertEqual(fn('\\\\some\\share\\a\\b.c'), '//some/share/a/b.c')
self.assertEqual(fn('\\\\some\\share\\a\\b%#c\xe9'), '//some/share/a/b%25%23c%C3%A9')
# Round-tripping
urls = ['///C:',
'/////folder/test/',
'///folder/test/',
'///C:/foo/bar/spam.foo']
for url in urls:
self.assertEqual(fn(urllib.request.url2pathname(url)), url)