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[3.13] gh-85110: Preserve relative path in URL without netloc in urllib.parse.urlunsplit() (GH-123179) (#123187)
gh-85110: Preserve relative path in URL without netloc in urllib.parse.urlunsplit() (GH-123179)
(cherry picked from commit 90c892efea
)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
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@ -207,6 +207,9 @@ class UrlParseTestCase(unittest.TestCase):
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('scheme://///path/to/file',
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('scheme', '', '///path/to/file', '', '', ''),
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('scheme', '', '///path/to/file', '', '')),
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('file:tmp/junk.txt',
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('file', '', 'tmp/junk.txt', '', '', ''),
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('file', '', 'tmp/junk.txt', '', '')),
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('file:///tmp/junk.txt',
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('file', '', '/tmp/junk.txt', '', '', ''),
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('file', '', '/tmp/junk.txt', '', '')),
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@ -216,6 +219,18 @@ class UrlParseTestCase(unittest.TestCase):
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('file://///tmp/junk.txt',
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('file', '', '///tmp/junk.txt', '', '', ''),
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('file', '', '///tmp/junk.txt', '', '')),
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('http:tmp/junk.txt',
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('http', '', 'tmp/junk.txt', '', '', ''),
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('http', '', 'tmp/junk.txt', '', '')),
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('http://example.com/tmp/junk.txt',
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('http', 'example.com', '/tmp/junk.txt', '', '', ''),
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('http', 'example.com', '/tmp/junk.txt', '', '')),
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('http:///example.com/tmp/junk.txt',
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('http', '', '/example.com/tmp/junk.txt', '', '', ''),
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('http', '', '/example.com/tmp/junk.txt', '', '')),
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('http:////example.com/tmp/junk.txt',
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('http', '', '//example.com/tmp/junk.txt', '', '', ''),
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('http', '', '//example.com/tmp/junk.txt', '', '')),
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('imap://mail.python.org/mbox1',
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('imap', 'mail.python.org', '/mbox1', '', '', ''),
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('imap', 'mail.python.org', '/mbox1', '', '')),
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@ -260,6 +275,7 @@ class UrlParseTestCase(unittest.TestCase):
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('', '', 'schème:path/to/file', '', '')),
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]
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for url, parsed, split in str_cases + bytes_cases:
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with self.subTest(url):
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self.checkRoundtrips(url, parsed, split)
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def test_roundtrips_normalization(self):
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@ -292,6 +308,7 @@ class UrlParseTestCase(unittest.TestCase):
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tuple(x.encode('ascii') for x in t[3]))
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bytes_cases = [_encode(x) for x in str_cases]
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for url, url2, parsed, split in str_cases + bytes_cases:
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with self.subTest(url):
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self.checkRoundtrips(url, parsed, split, url2)
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def test_http_roundtrips(self):
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@ -333,10 +350,16 @@ class UrlParseTestCase(unittest.TestCase):
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self.checkRoundtrips(url, parsed, split)
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def checkJoin(self, base, relurl, expected):
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str_components = (base, relurl, expected)
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with self.subTest(base=base, relurl=relurl):
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self.assertEqual(urllib.parse.urljoin(base, relurl), expected)
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bytes_components = baseb, relurlb, expectedb = [
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x.encode('ascii') for x in str_components]
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baseb = base.encode('ascii')
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relurlb = relurl.encode('ascii')
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expectedb = expected.encode('ascii')
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self.assertEqual(urllib.parse.urljoin(baseb, relurlb), expectedb)
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relurl = urllib.parse.urlunsplit(urllib.parse.urlsplit(relurl))
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self.assertEqual(urllib.parse.urljoin(base, relurl), expected)
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relurlb = urllib.parse.urlunsplit(urllib.parse.urlsplit(relurlb))
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self.assertEqual(urllib.parse.urljoin(baseb, relurlb), expectedb)
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def test_unparse_parse(self):
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@ -525,9 +525,13 @@ def urlunsplit(components):
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empty query; the RFC states that these are equivalent)."""
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scheme, netloc, url, query, fragment, _coerce_result = (
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_coerce_args(*components))
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if netloc or (scheme and scheme in uses_netloc) or url[:2] == '//':
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if netloc:
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if url and url[:1] != '/': url = '/' + url
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url = '//' + (netloc or '') + url
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url = '//' + netloc + url
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elif url[:2] == '//':
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url = '//' + url
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elif scheme and scheme in uses_netloc and (not url or url[:1] == '/'):
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url = '//' + url
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if scheme:
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url = scheme + ':' + url
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if query:
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@ -0,0 +1,2 @@
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Preserve relative path in URL without netloc in
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:func:`urllib.parse.urlunsplit` and :func:`urllib.parse.urlunparse`.
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