mirror of
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c469d4c3aa
to the urlparse one. Added a DeprecationWarning in the old module, it will be deprecated in the future. Docs and tests updated.
352 lines
16 KiB
Python
352 lines
16 KiB
Python
#! /usr/bin/env python
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from test import support
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import unittest
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import urllib.parse
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RFC1808_BASE = "http://a/b/c/d;p?q#f"
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RFC2396_BASE = "http://a/b/c/d;p?q"
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RFC3986_BASE = "http://a/b/c/d;p?q"
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# A list of test cases. Each test case is a a two-tuple that contains
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# a string with the query and a dictionary with the expected result.
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parse_qsl_test_cases = [
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("", []),
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("&", []),
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("&&", []),
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("=", [('', '')]),
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("=a", [('', 'a')]),
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("a", [('a', '')]),
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("a=", [('a', '')]),
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("a=", [('a', '')]),
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("&a=b", [('a', 'b')]),
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("a=a+b&b=b+c", [('a', 'a b'), ('b', 'b c')]),
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("a=1&a=2", [('a', '1'), ('a', '2')]),
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]
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class UrlParseTestCase(unittest.TestCase):
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def checkRoundtrips(self, url, parsed, split):
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result = urllib.parse.urlparse(url)
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self.assertEqual(result, parsed)
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t = (result.scheme, result.netloc, result.path,
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result.params, result.query, result.fragment)
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self.assertEqual(t, parsed)
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# put it back together and it should be the same
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result2 = urllib.parse.urlunparse(result)
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self.assertEqual(result2, url)
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self.assertEqual(result2, result.geturl())
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# the result of geturl() is a fixpoint; we can always parse it
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# again to get the same result:
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result3 = urllib.parse.urlparse(result.geturl())
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self.assertEqual(result3.geturl(), result.geturl())
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self.assertEqual(result3, result)
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self.assertEqual(result3.scheme, result.scheme)
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self.assertEqual(result3.netloc, result.netloc)
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self.assertEqual(result3.path, result.path)
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self.assertEqual(result3.params, result.params)
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self.assertEqual(result3.query, result.query)
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self.assertEqual(result3.fragment, result.fragment)
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self.assertEqual(result3.username, result.username)
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self.assertEqual(result3.password, result.password)
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self.assertEqual(result3.hostname, result.hostname)
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self.assertEqual(result3.port, result.port)
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# check the roundtrip using urlsplit() as well
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result = urllib.parse.urlsplit(url)
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self.assertEqual(result, split)
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t = (result.scheme, result.netloc, result.path,
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result.query, result.fragment)
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self.assertEqual(t, split)
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result2 = urllib.parse.urlunsplit(result)
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self.assertEqual(result2, url)
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self.assertEqual(result2, result.geturl())
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# check the fixpoint property of re-parsing the result of geturl()
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result3 = urllib.parse.urlsplit(result.geturl())
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self.assertEqual(result3.geturl(), result.geturl())
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self.assertEqual(result3, result)
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self.assertEqual(result3.scheme, result.scheme)
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self.assertEqual(result3.netloc, result.netloc)
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self.assertEqual(result3.path, result.path)
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self.assertEqual(result3.query, result.query)
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self.assertEqual(result3.fragment, result.fragment)
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self.assertEqual(result3.username, result.username)
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self.assertEqual(result3.password, result.password)
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self.assertEqual(result3.hostname, result.hostname)
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self.assertEqual(result3.port, result.port)
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def test_qsl(self):
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for orig, expect in parse_qsl_test_cases:
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result = urllib.parse.parse_qsl(orig, keep_blank_values=True)
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self.assertEqual(result, expect, "Error parsing %s" % repr(orig))
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def test_roundtrips(self):
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testcases = [
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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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('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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('mms://wms.sys.hinet.net/cts/Drama/09006251100.asf',
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('mms', 'wms.sys.hinet.net', '/cts/Drama/09006251100.asf',
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'', '', ''),
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('mms', 'wms.sys.hinet.net', '/cts/Drama/09006251100.asf',
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'', '')),
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('svn+ssh://svn.zope.org/repos/main/ZConfig/trunk/',
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('svn+ssh', 'svn.zope.org', '/repos/main/ZConfig/trunk/',
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'', '', ''),
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('svn+ssh', 'svn.zope.org', '/repos/main/ZConfig/trunk/',
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'', ''))
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]
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for url, parsed, split in testcases:
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self.checkRoundtrips(url, parsed, split)
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def test_http_roundtrips(self):
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# urllib.parse.urlsplit treats 'http:' as an optimized special case,
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# so we test both 'http:' and 'https:' in all the following.
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# Three cheers for white box knowledge!
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testcases = [
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('://www.python.org',
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('www.python.org', '', '', '', ''),
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('www.python.org', '', '', '')),
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('://www.python.org#abc',
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('www.python.org', '', '', '', 'abc'),
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('www.python.org', '', '', 'abc')),
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('://www.python.org?q=abc',
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('www.python.org', '', '', 'q=abc', ''),
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('www.python.org', '', 'q=abc', '')),
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('://www.python.org/#abc',
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('www.python.org', '/', '', '', 'abc'),
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('www.python.org', '/', '', 'abc')),
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('://a/b/c/d;p?q#f',
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('a', '/b/c/d', 'p', 'q', 'f'),
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('a', '/b/c/d;p', 'q', 'f')),
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]
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for scheme in ('http', 'https'):
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for url, parsed, split in testcases:
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url = scheme + url
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parsed = (scheme,) + parsed
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split = (scheme,) + split
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self.checkRoundtrips(url, parsed, split)
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def checkJoin(self, base, relurl, expected):
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self.assertEqual(urllib.parse.urljoin(base, relurl), expected,
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(base, relurl, expected))
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def test_unparse_parse(self):
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for u in ['Python', './Python']:
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self.assertEqual(urllib.parse.urlunsplit(urllib.parse.urlsplit(u)), u)
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self.assertEqual(urllib.parse.urlunparse(urllib.parse.urlparse(u)), u)
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def test_RFC1808(self):
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# "normal" cases from RFC 1808:
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self.checkJoin(RFC1808_BASE, 'g:h', 'g:h')
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self.checkJoin(RFC1808_BASE, 'g', 'http://a/b/c/g')
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self.checkJoin(RFC1808_BASE, './g', 'http://a/b/c/g')
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self.checkJoin(RFC1808_BASE, 'g/', 'http://a/b/c/g/')
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self.checkJoin(RFC1808_BASE, '/g', 'http://a/g')
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self.checkJoin(RFC1808_BASE, '//g', 'http://g')
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self.checkJoin(RFC1808_BASE, 'g?y', 'http://a/b/c/g?y')
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self.checkJoin(RFC1808_BASE, 'g?y/./x', 'http://a/b/c/g?y/./x')
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self.checkJoin(RFC1808_BASE, '#s', 'http://a/b/c/d;p?q#s')
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self.checkJoin(RFC1808_BASE, 'g#s', 'http://a/b/c/g#s')
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self.checkJoin(RFC1808_BASE, 'g#s/./x', 'http://a/b/c/g#s/./x')
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self.checkJoin(RFC1808_BASE, 'g?y#s', 'http://a/b/c/g?y#s')
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self.checkJoin(RFC1808_BASE, 'g;x', 'http://a/b/c/g;x')
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self.checkJoin(RFC1808_BASE, 'g;x?y#s', 'http://a/b/c/g;x?y#s')
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self.checkJoin(RFC1808_BASE, '.', 'http://a/b/c/')
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self.checkJoin(RFC1808_BASE, './', 'http://a/b/c/')
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self.checkJoin(RFC1808_BASE, '..', 'http://a/b/')
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self.checkJoin(RFC1808_BASE, '../', 'http://a/b/')
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self.checkJoin(RFC1808_BASE, '../g', 'http://a/b/g')
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self.checkJoin(RFC1808_BASE, '../..', 'http://a/')
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self.checkJoin(RFC1808_BASE, '../../', 'http://a/')
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self.checkJoin(RFC1808_BASE, '../../g', 'http://a/g')
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# "abnormal" cases from RFC 1808:
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self.checkJoin(RFC1808_BASE, '', 'http://a/b/c/d;p?q#f')
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self.checkJoin(RFC1808_BASE, '../../../g', 'http://a/../g')
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self.checkJoin(RFC1808_BASE, '../../../../g', 'http://a/../../g')
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self.checkJoin(RFC1808_BASE, '/./g', 'http://a/./g')
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self.checkJoin(RFC1808_BASE, '/../g', 'http://a/../g')
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self.checkJoin(RFC1808_BASE, 'g.', 'http://a/b/c/g.')
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self.checkJoin(RFC1808_BASE, '.g', 'http://a/b/c/.g')
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self.checkJoin(RFC1808_BASE, 'g..', 'http://a/b/c/g..')
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self.checkJoin(RFC1808_BASE, '..g', 'http://a/b/c/..g')
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self.checkJoin(RFC1808_BASE, './../g', 'http://a/b/g')
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self.checkJoin(RFC1808_BASE, './g/.', 'http://a/b/c/g/')
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self.checkJoin(RFC1808_BASE, 'g/./h', 'http://a/b/c/g/h')
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self.checkJoin(RFC1808_BASE, 'g/../h', 'http://a/b/c/h')
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# RFC 1808 and RFC 1630 disagree on these (according to RFC 1808),
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# so we'll not actually run these tests (which expect 1808 behavior).
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#self.checkJoin(RFC1808_BASE, 'http:g', 'http:g')
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#self.checkJoin(RFC1808_BASE, 'http:', 'http:')
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def test_RFC2396(self):
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# cases from RFC 2396
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self.checkJoin(RFC2396_BASE, 'g:h', 'g:h')
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self.checkJoin(RFC2396_BASE, 'g', 'http://a/b/c/g')
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self.checkJoin(RFC2396_BASE, './g', 'http://a/b/c/g')
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self.checkJoin(RFC2396_BASE, 'g/', 'http://a/b/c/g/')
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self.checkJoin(RFC2396_BASE, '/g', 'http://a/g')
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self.checkJoin(RFC2396_BASE, '//g', 'http://g')
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self.checkJoin(RFC2396_BASE, 'g?y', 'http://a/b/c/g?y')
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self.checkJoin(RFC2396_BASE, '#s', 'http://a/b/c/d;p?q#s')
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self.checkJoin(RFC2396_BASE, 'g#s', 'http://a/b/c/g#s')
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self.checkJoin(RFC2396_BASE, 'g?y#s', 'http://a/b/c/g?y#s')
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self.checkJoin(RFC2396_BASE, 'g;x', 'http://a/b/c/g;x')
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self.checkJoin(RFC2396_BASE, 'g;x?y#s', 'http://a/b/c/g;x?y#s')
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self.checkJoin(RFC2396_BASE, '.', 'http://a/b/c/')
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self.checkJoin(RFC2396_BASE, './', 'http://a/b/c/')
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self.checkJoin(RFC2396_BASE, '..', 'http://a/b/')
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self.checkJoin(RFC2396_BASE, '../', 'http://a/b/')
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self.checkJoin(RFC2396_BASE, '../g', 'http://a/b/g')
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self.checkJoin(RFC2396_BASE, '../..', 'http://a/')
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self.checkJoin(RFC2396_BASE, '../../', 'http://a/')
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self.checkJoin(RFC2396_BASE, '../../g', 'http://a/g')
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self.checkJoin(RFC2396_BASE, '', RFC2396_BASE)
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self.checkJoin(RFC2396_BASE, '../../../g', 'http://a/../g')
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self.checkJoin(RFC2396_BASE, '../../../../g', 'http://a/../../g')
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self.checkJoin(RFC2396_BASE, '/./g', 'http://a/./g')
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self.checkJoin(RFC2396_BASE, '/../g', 'http://a/../g')
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self.checkJoin(RFC2396_BASE, 'g.', 'http://a/b/c/g.')
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self.checkJoin(RFC2396_BASE, '.g', 'http://a/b/c/.g')
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self.checkJoin(RFC2396_BASE, 'g..', 'http://a/b/c/g..')
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self.checkJoin(RFC2396_BASE, '..g', 'http://a/b/c/..g')
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self.checkJoin(RFC2396_BASE, './../g', 'http://a/b/g')
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self.checkJoin(RFC2396_BASE, './g/.', 'http://a/b/c/g/')
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self.checkJoin(RFC2396_BASE, 'g/./h', 'http://a/b/c/g/h')
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self.checkJoin(RFC2396_BASE, 'g/../h', 'http://a/b/c/h')
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self.checkJoin(RFC2396_BASE, 'g;x=1/./y', 'http://a/b/c/g;x=1/y')
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self.checkJoin(RFC2396_BASE, 'g;x=1/../y', 'http://a/b/c/y')
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self.checkJoin(RFC2396_BASE, 'g?y/./x', 'http://a/b/c/g?y/./x')
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self.checkJoin(RFC2396_BASE, 'g?y/../x', 'http://a/b/c/g?y/../x')
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self.checkJoin(RFC2396_BASE, 'g#s/./x', 'http://a/b/c/g#s/./x')
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self.checkJoin(RFC2396_BASE, 'g#s/../x', 'http://a/b/c/g#s/../x')
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#The following scenarios have been updated in RFC3986
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#self.checkJoin(RFC2396_BASE, '?y', 'http://a/b/c/?y')
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#self.checkJoin(RFC2396_BASE, ';x', 'http://a/b/c/;x')
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def test_RFC3986(self):
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self.checkJoin(RFC3986_BASE, '?y','http://a/b/c/d;p?y')
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self.checkJoin(RFC2396_BASE, ';x', 'http://a/b/c/;x')
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def test_urldefrag(self):
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for url, defrag, frag in [
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('http://python.org#frag', 'http://python.org', 'frag'),
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('http://python.org', 'http://python.org', ''),
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('http://python.org/#frag', 'http://python.org/', 'frag'),
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('http://python.org/', 'http://python.org/', ''),
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('http://python.org/?q#frag', 'http://python.org/?q', 'frag'),
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('http://python.org/?q', 'http://python.org/?q', ''),
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('http://python.org/p#frag', 'http://python.org/p', 'frag'),
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('http://python.org/p?q', 'http://python.org/p?q', ''),
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(RFC1808_BASE, 'http://a/b/c/d;p?q', 'f'),
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(RFC2396_BASE, 'http://a/b/c/d;p?q', ''),
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]:
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self.assertEqual(urllib.parse.urldefrag(url), (defrag, frag))
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def test_urlsplit_attributes(self):
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url = "HTTP://WWW.PYTHON.ORG/doc/#frag"
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p = urllib.parse.urlsplit(url)
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self.assertEqual(p.scheme, "http")
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self.assertEqual(p.netloc, "WWW.PYTHON.ORG")
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self.assertEqual(p.path, "/doc/")
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self.assertEqual(p.query, "")
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self.assertEqual(p.fragment, "frag")
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self.assertEqual(p.username, None)
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self.assertEqual(p.password, None)
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self.assertEqual(p.hostname, "www.python.org")
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self.assertEqual(p.port, None)
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# geturl() won't return exactly the original URL in this case
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# since the scheme is always case-normalized
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#self.assertEqual(p.geturl(), url)
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url = "http://User:Pass@www.python.org:080/doc/?query=yes#frag"
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p = urllib.parse.urlsplit(url)
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self.assertEqual(p.scheme, "http")
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self.assertEqual(p.netloc, "User:Pass@www.python.org:080")
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self.assertEqual(p.path, "/doc/")
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self.assertEqual(p.query, "query=yes")
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self.assertEqual(p.fragment, "frag")
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self.assertEqual(p.username, "User")
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self.assertEqual(p.password, "Pass")
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self.assertEqual(p.hostname, "www.python.org")
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self.assertEqual(p.port, 80)
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self.assertEqual(p.geturl(), url)
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# Addressing issue1698, which suggests Username can contain
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# "@" characters. Though not RFC compliant, many ftp sites allow
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# and request email addresses as usernames.
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url = "http://User@example.com:Pass@www.python.org:080/doc/?query=yes#frag"
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p = urllib.parse.urlsplit(url)
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self.assertEqual(p.scheme, "http")
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self.assertEqual(p.netloc, "User@example.com:Pass@www.python.org:080")
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self.assertEqual(p.path, "/doc/")
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self.assertEqual(p.query, "query=yes")
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self.assertEqual(p.fragment, "frag")
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self.assertEqual(p.username, "User@example.com")
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self.assertEqual(p.password, "Pass")
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self.assertEqual(p.hostname, "www.python.org")
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self.assertEqual(p.port, 80)
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self.assertEqual(p.geturl(), url)
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def test_attributes_bad_port(self):
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"""Check handling of non-integer ports."""
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p = urllib.parse.urlsplit("http://www.example.net:foo")
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self.assertEqual(p.netloc, "www.example.net:foo")
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self.assertRaises(ValueError, lambda: p.port)
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p = urllib.parse.urlparse("http://www.example.net:foo")
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self.assertEqual(p.netloc, "www.example.net:foo")
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self.assertRaises(ValueError, lambda: p.port)
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def test_attributes_without_netloc(self):
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# This example is straight from RFC 3261. It looks like it
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# should allow the username, hostname, and port to be filled
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# in, but doesn't. Since it's a URI and doesn't use the
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# scheme://netloc syntax, the netloc and related attributes
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# should be left empty.
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uri = "sip:alice@atlanta.com;maddr=239.255.255.1;ttl=15"
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p = urllib.parse.urlsplit(uri)
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self.assertEqual(p.netloc, "")
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self.assertEqual(p.username, None)
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self.assertEqual(p.password, None)
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self.assertEqual(p.hostname, None)
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self.assertEqual(p.port, None)
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self.assertEqual(p.geturl(), uri)
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p = urllib.parse.urlparse(uri)
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self.assertEqual(p.netloc, "")
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self.assertEqual(p.username, None)
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self.assertEqual(p.password, None)
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self.assertEqual(p.hostname, None)
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self.assertEqual(p.port, None)
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self.assertEqual(p.geturl(), uri)
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def test_noslash(self):
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# Issue 1637: http://foo.com?query is legal
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self.assertEqual(urllib.parse.urlparse("http://example.com?blahblah=/foo"),
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('http', 'example.com', '', '', 'blahblah=/foo', ''))
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def test_usingsys(self):
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# Issue 3314: sys module is used in the error
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self.assertRaises(TypeError, urllib.parse.urlencode, "foo")
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def test_main():
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support.run_unittest(UrlParseTestCase)
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if __name__ == "__main__":
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test_main()
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