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import unittest
from test.support import warnings_helper
nturl2path = warnings_helper.import_deprecated("nturl2path")
class NTURL2PathTest(unittest.TestCase):
"""Test pathname2url() and url2pathname()"""
def test_basic(self):
# Make sure simple tests pass
expected_path = r"parts\of\a\path"
expected_url = "parts/of/a/path"
result = nturl2path.pathname2url(expected_path)
self.assertEqual(expected_url, result,
"pathname2url() failed; %s != %s" %
(result, expected_url))
result = nturl2path.url2pathname(expected_url)
self.assertEqual(expected_path, result,
"url2pathame() failed; %s != %s" %
(result, expected_path))
def test_pathname2url(self):
# Test special prefixes are correctly handled in pathname2url()
fn = nturl2path.pathname2url
self.assertEqual(fn('\\\\?\\C:\\dir'), '///C:/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')
self.assertEqual(fn('C:\\a\\b.c'), '///C:/a/b.c')
self.assertEqual(fn('C:\\a\\b.c\\'), '///C:/a/b.c/')
self.assertEqual(fn('C:\\a\\\\b.c'), '///C:/a//b.c')
self.assertEqual(fn('C:\\a\\b%#c'), '///C:/a/b%25%23c')
self.assertEqual(fn('C:\\a\\b\xe9'), '///C:/a/b%C3%A9')
self.assertEqual(fn('C:\\foo\\bar\\spam.foo'), "///C:/foo/bar/spam.foo")
# NTFS alternate data streams
self.assertEqual(fn('C:\\foo:bar'), '///C:/foo%3Abar')
self.assertEqual(fn('foo:bar'), 'foo%3Abar')
# 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')
# Alternate path separator
self.assertEqual(fn('C:/a/b.c'), '///C:/a/b.c')
self.assertEqual(fn('//some/share/a/b.c'), '//some/share/a/b.c')
self.assertEqual(fn('//?/C:/dir'), '///C:/dir')
self.assertEqual(fn('//?/unc/server/share/dir'), '//server/share/dir')
# Round-tripping
urls = ['///C:',
'///folder/test/',
'///C:/foo/bar/spam.foo']
for url in urls:
self.assertEqual(fn(nturl2path.url2pathname(url)), url)
def test_url2pathname(self):
fn = nturl2path.url2pathname
self.assertEqual(fn('/'), '\\')
self.assertEqual(fn('/C:/'), 'C:\\')
self.assertEqual(fn("///C|"), 'C:')
self.assertEqual(fn("///C:"), 'C:')
self.assertEqual(fn('///C:/'), 'C:\\')
self.assertEqual(fn('/C|//'), 'C:\\\\')
self.assertEqual(fn('///C|/path'), 'C:\\path')
# No DOS drive
self.assertEqual(fn("///C/test/"), '\\C\\test\\')
self.assertEqual(fn("////C/test/"), '\\\\C\\test\\')
# DOS drive paths
self.assertEqual(fn('c:/path/to/file'), 'c:\\path\\to\\file')
self.assertEqual(fn('C:/path/to/file'), 'C:\\path\\to\\file')
self.assertEqual(fn('C:/path/to/file/'), 'C:\\path\\to\\file\\')
self.assertEqual(fn('C:/path/to//file'), 'C:\\path\\to\\\\file')
self.assertEqual(fn('C|/path/to/file'), 'C:\\path\\to\\file')
self.assertEqual(fn('/C|/path/to/file'), 'C:\\path\\to\\file')
self.assertEqual(fn('///C|/path/to/file'), 'C:\\path\\to\\file')
self.assertEqual(fn("///C|/foo/bar/spam.foo"), 'C:\\foo\\bar\\spam.foo')
# Colons in URI
self.assertEqual(fn('///\u00e8|/'), '\u00e8:\\')
self.assertEqual(fn('//host/share/spam.txt:eggs'), '\\\\host\\share\\spam.txt:eggs')
self.assertEqual(fn('///c:/spam.txt:eggs'), 'c:\\spam.txt:eggs')
# UNC paths
self.assertEqual(fn('//server/path/to/file'), '\\\\server\\path\\to\\file')
self.assertEqual(fn('////server/path/to/file'), '\\\\server\\path\\to\\file')
self.assertEqual(fn('/////server/path/to/file'), '\\\\server\\path\\to\\file')
# Localhost paths
self.assertEqual(fn('//localhost/C:/path/to/file'), 'C:\\path\\to\\file')
self.assertEqual(fn('//localhost/C|/path/to/file'), 'C:\\path\\to\\file')
self.assertEqual(fn('//localhost/path/to/file'), '\\path\\to\\file')
self.assertEqual(fn('//localhost//server/path/to/file'), '\\\\server\\path\\to\\file')
# Percent-encoded forward slashes are preserved for backwards compatibility
self.assertEqual(fn('C:/foo%2fbar'), 'C:\\foo/bar')
self.assertEqual(fn('//server/share/foo%2fbar'), '\\\\server\\share\\foo/bar')
# Round-tripping
paths = ['C:',
r'\C\test\\',
r'C:\foo\bar\spam.foo']
for path in paths:
self.assertEqual(fn(nturl2path.pathname2url(path)), path)
if __name__ == '__main__':
unittest.main()
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