Check in `future` package

I hit some issues installing Whisper and had to embed this package.
I haven't taken the time to deeply understand what's going on. I think
that embedded Python follows different rules about resolving module
paths than regular system Python.

Basically, `future`'s setup.py has a line like `import src`, where
`src` is a module inside future (like `future/src/__init__.py`). This
doesn't work unless we put that directory on the search path.

1 files changed, 860 insertions, 0 deletions

diff --git a/Python/Dependencies/future-0.18.2/tests/test_future/test_urlparse.py b/Python/Dependencies/future-0.18.2/tests/test_future/test_urlparse.py
new file mode 100644
index 0000000..64e8de6
--- /dev/null
+++ b/Python/Dependencies/future-0.18.2/tests/test_future/test_urlparse.py
@@ -0,0 +1,860 @@
+#! /usr/bin/env python3
+"""
+Python 3.3 tests for urllib.parse
+"""
+
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+
+import future.backports.urllib.parse as urllib_parse
+from future.tests.base import unittest
+
+RFC1808_BASE = "http://a/b/c/d;p?q#f"
+RFC2396_BASE = "http://a/b/c/d;p?q"
+RFC3986_BASE = 'http://a/b/c/d;p?q'
+SIMPLE_BASE  = 'http://a/b/c/d'
+
+# A list of test cases.  Each test case is a two-tuple that contains
+# a string with the query and a dictionary with the expected result.
+
+parse_qsl_test_cases = [
+    ("", []),
+    ("&", []),
+    ("&&", []),
+    ("=", [('', '')]),
+    ("=a", [('', 'a')]),
+    ("a", [('a', '')]),
+    ("a=", [('a', '')]),
+    ("a=", [('a', '')]),
+    ("&a=b", [('a', 'b')]),
+    ("a=a+b&b=b+c", [('a', 'a b'), ('b', 'b c')]),
+    ("a=1&a=2", [('a', '1'), ('a', '2')]),
+    (b"", []),
+    (b"&", []),
+    (b"&&", []),
+    (b"=", [(b'', b'')]),
+    (b"=a", [(b'', b'a')]),
+    (b"a", [(b'a', b'')]),
+    (b"a=", [(b'a', b'')]),
+    (b"a=", [(b'a', b'')]),
+    (b"&a=b", [(b'a', b'b')]),
+    (b"a=a+b&b=b+c", [(b'a', b'a b'), (b'b', b'b c')]),
+    (b"a=1&a=2", [(b'a', b'1'), (b'a', b'2')]),
+]
+
+class UrlParseTestCase(unittest.TestCase):
+
+    def checkRoundtrips(self, url, parsed, split):
+        result = urllib_parse.urlparse(url)
+        self.assertEqual(result, parsed)
+        t = (result.scheme, result.netloc, result.path,
+             result.params, result.query, result.fragment)
+        self.assertEqual(t, parsed)
+        # put it back together and it should be the same
+        result2 = urllib_parse.urlunparse(result)
+        self.assertEqual(result2, url)
+        self.assertEqual(result2, result.geturl())
+
+        # the result of geturl() is a fixpoint; we can always parse it
+        # again to get the same result:
+        result3 = urllib_parse.urlparse(result.geturl())
+        self.assertEqual(result3.geturl(), result.geturl())
+        self.assertEqual(result3,          result)
+        self.assertEqual(result3.scheme,   result.scheme)
+        self.assertEqual(result3.netloc,   result.netloc)
+        self.assertEqual(result3.path,     result.path)
+        self.assertEqual(result3.params,   result.params)
+        self.assertEqual(result3.query,    result.query)
+        self.assertEqual(result3.fragment, result.fragment)
+        self.assertEqual(result3.username, result.username)
+        self.assertEqual(result3.password, result.password)
+        self.assertEqual(result3.hostname, result.hostname)
+        self.assertEqual(result3.port,     result.port)
+
+        # check the roundtrip using urlsplit() as well
+        result = urllib_parse.urlsplit(url)
+        self.assertEqual(result, split)
+        t = (result.scheme, result.netloc, result.path,
+             result.query, result.fragment)
+        self.assertEqual(t, split)
+        result2 = urllib_parse.urlunsplit(result)
+        self.assertEqual(result2, url)
+        self.assertEqual(result2, result.geturl())
+
+        # check the fixpoint property of re-parsing the result of geturl()
+        result3 = urllib_parse.urlsplit(result.geturl())
+        self.assertEqual(result3.geturl(), result.geturl())
+        self.assertEqual(result3,          result)
+        self.assertEqual(result3.scheme,   result.scheme)
+        self.assertEqual(result3.netloc,   result.netloc)
+        self.assertEqual(result3.path,     result.path)
+        self.assertEqual(result3.query,    result.query)
+        self.assertEqual(result3.fragment, result.fragment)
+        self.assertEqual(result3.username, result.username)
+        self.assertEqual(result3.password, result.password)
+        self.assertEqual(result3.hostname, result.hostname)
+        self.assertEqual(result3.port,     result.port)
+
+    def test_qsl(self):
+        for orig, expect in parse_qsl_test_cases:
+            result = urllib_parse.parse_qsl(orig, keep_blank_values=True)
+            self.assertEqual(result, expect, "Error parsing %r" % orig)
+            expect_without_blanks = [v for v in expect if len(v[1])]
+            result = urllib_parse.parse_qsl(orig, keep_blank_values=False)
+            self.assertEqual(result, expect_without_blanks,
+                            "Error parsing %r" % orig)
+
+    def test_roundtrips(self):
+        str_cases = [
+            ('file:///tmp/junk.txt',
+             ('file', '', '/tmp/junk.txt', '', '', ''),
+             ('file', '', '/tmp/junk.txt', '', '')),
+            ('imap://mail.python.org/mbox1',
+             ('imap', 'mail.python.org', '/mbox1', '', '', ''),
+             ('imap', 'mail.python.org', '/mbox1', '', '')),
+            ('mms://wms.sys.hinet.net/cts/Drama/09006251100.asf',
+             ('mms', 'wms.sys.hinet.net', '/cts/Drama/09006251100.asf',
+              '', '', ''),
+             ('mms', 'wms.sys.hinet.net', '/cts/Drama/09006251100.asf',
+              '', '')),
+            ('nfs://server/path/to/file.txt',
+             ('nfs', 'server', '/path/to/file.txt', '', '', ''),
+             ('nfs', 'server', '/path/to/file.txt', '', '')),
+            ('svn+ssh://svn.zope.org/repos/main/ZConfig/trunk/',
+             ('svn+ssh', 'svn.zope.org', '/repos/main/ZConfig/trunk/',
+              '', '', ''),
+             ('svn+ssh', 'svn.zope.org', '/repos/main/ZConfig/trunk/',
+              '', '')),
+            ('git+ssh://git@github.com/user/project.git',
+            ('git+ssh', 'git@github.com','/user/project.git',
+             '','',''),
+            ('git+ssh', 'git@github.com','/user/project.git',
+             '', '')),
+            ]
+        def _encode(t):
+            return (t[0].encode('ascii'),
+                    tuple(x.encode('ascii') for x in t[1]),
+                    tuple(x.encode('ascii') for x in t[2]))
+        bytes_cases = [_encode(x) for x in str_cases]
+        for url, parsed, split in str_cases + bytes_cases:
+            self.checkRoundtrips(url, parsed, split)
+
+    def test_http_roundtrips(self):
+        # urllib_parse.urlsplit treats 'http:' as an optimized special case,
+        # so we test both 'http:' and 'https:' in all the following.
+        # Three cheers for white box knowledge!
+        str_cases = [
+            ('://www.python.org',
+             ('www.python.org', '', '', '', ''),
+             ('www.python.org', '', '', '')),
+            ('://www.python.org#abc',
+             ('www.python.org', '', '', '', 'abc'),
+             ('www.python.org', '', '', 'abc')),
+            ('://www.python.org?q=abc',
+             ('www.python.org', '', '', 'q=abc', ''),
+             ('www.python.org', '', 'q=abc', '')),
+            ('://www.python.org/#abc',
+             ('www.python.org', '/', '', '', 'abc'),
+             ('www.python.org', '/', '', 'abc')),
+            ('://a/b/c/d;p?q#f',
+             ('a', '/b/c/d', 'p', 'q', 'f'),
+             ('a', '/b/c/d;p', 'q', 'f')),
+            ]
+        def _encode(t):
+            return (t[0].encode('ascii'),
+                    tuple(x.encode('ascii') for x in t[1]),
+                    tuple(x.encode('ascii') for x in t[2]))
+        bytes_cases = [_encode(x) for x in str_cases]
+        str_schemes = ('http', 'https')
+        bytes_schemes = (b'http', b'https')
+        str_tests = str_schemes, str_cases
+        bytes_tests = bytes_schemes, bytes_cases
+        for schemes, test_cases in (str_tests, bytes_tests):
+            for scheme in schemes:
+                for url, parsed, split in test_cases:
+                    url = scheme + url
+                    parsed = (scheme,) + parsed
+                    split = (scheme,) + split
+                    self.checkRoundtrips(url, parsed, split)
+
+    def checkJoin(self, base, relurl, expected):
+        str_components = (base, relurl, expected)
+        self.assertEqual(urllib_parse.urljoin(base, relurl), expected)
+        bytes_components = baseb, relurlb, expectedb = [
+                            x.encode('ascii') for x in str_components]
+        self.assertEqual(urllib_parse.urljoin(baseb, relurlb), expectedb)
+
+    def test_unparse_parse(self):
+        str_cases = ['Python', './Python','x-newscheme://foo.com/stuff','x://y','x:/y','x:/','/',]
+        bytes_cases = [x.encode('ascii') for x in str_cases]
+        for u in str_cases + bytes_cases:
+            self.assertEqual(urllib_parse.urlunsplit(urllib_parse.urlsplit(u)), u)
+            self.assertEqual(urllib_parse.urlunparse(urllib_parse.urlparse(u)), u)
+
+    def test_RFC1808(self):
+        # "normal" cases from RFC 1808:
+        self.checkJoin(RFC1808_BASE, 'g:h', 'g:h')
+        self.checkJoin(RFC1808_BASE, 'g', 'http://a/b/c/g')
+        self.checkJoin(RFC1808_BASE, './g', 'http://a/b/c/g')
+        self.checkJoin(RFC1808_BASE, 'g/', 'http://a/b/c/g/')
+        self.checkJoin(RFC1808_BASE, '/g', 'http://a/g')
+        self.checkJoin(RFC1808_BASE, '//g', 'http://g')
+        self.checkJoin(RFC1808_BASE, 'g?y', 'http://a/b/c/g?y')
+        self.checkJoin(RFC1808_BASE, 'g?y/./x', 'http://a/b/c/g?y/./x')
+        self.checkJoin(RFC1808_BASE, '#s', 'http://a/b/c/d;p?q#s')
+        self.checkJoin(RFC1808_BASE, 'g#s', 'http://a/b/c/g#s')
+        self.checkJoin(RFC1808_BASE, 'g#s/./x', 'http://a/b/c/g#s/./x')
+        self.checkJoin(RFC1808_BASE, 'g?y#s', 'http://a/b/c/g?y#s')
+        self.checkJoin(RFC1808_BASE, 'g;x', 'http://a/b/c/g;x')
+        self.checkJoin(RFC1808_BASE, 'g;x?y#s', 'http://a/b/c/g;x?y#s')
+        self.checkJoin(RFC1808_BASE, '.', 'http://a/b/c/')
+        self.checkJoin(RFC1808_BASE, './', 'http://a/b/c/')
+        self.checkJoin(RFC1808_BASE, '..', 'http://a/b/')
+        self.checkJoin(RFC1808_BASE, '../', 'http://a/b/')
+        self.checkJoin(RFC1808_BASE, '../g', 'http://a/b/g')
+        self.checkJoin(RFC1808_BASE, '../..', 'http://a/')
+        self.checkJoin(RFC1808_BASE, '../../', 'http://a/')
+        self.checkJoin(RFC1808_BASE, '../../g', 'http://a/g')
+
+        # "abnormal" cases from RFC 1808:
+        self.checkJoin(RFC1808_BASE, '', 'http://a/b/c/d;p?q#f')
+        self.checkJoin(RFC1808_BASE, '../../../g', 'http://a/../g')
+        self.checkJoin(RFC1808_BASE, '../../../../g', 'http://a/../../g')
+        self.checkJoin(RFC1808_BASE, '/./g', 'http://a/./g')
+        self.checkJoin(RFC1808_BASE, '/../g', 'http://a/../g')
+        self.checkJoin(RFC1808_BASE, 'g.', 'http://a/b/c/g.')
+        self.checkJoin(RFC1808_BASE, '.g', 'http://a/b/c/.g')
+        self.checkJoin(RFC1808_BASE, 'g..', 'http://a/b/c/g..')
+        self.checkJoin(RFC1808_BASE, '..g', 'http://a/b/c/..g')
+        self.checkJoin(RFC1808_BASE, './../g', 'http://a/b/g')
+        self.checkJoin(RFC1808_BASE, './g/.', 'http://a/b/c/g/')
+        self.checkJoin(RFC1808_BASE, 'g/./h', 'http://a/b/c/g/h')
+        self.checkJoin(RFC1808_BASE, 'g/../h', 'http://a/b/c/h')
+
+        # RFC 1808 and RFC 1630 disagree on these (according to RFC 1808),
+        # so we'll not actually run these tests (which expect 1808 behavior).
+        #self.checkJoin(RFC1808_BASE, 'http:g', 'http:g')
+        #self.checkJoin(RFC1808_BASE, 'http:', 'http:')
+
+    def test_RFC2368(self):
+        # Issue 11467: path that starts with a number is not parsed correctly
+        self.assertEqual(urllib_parse.urlparse('mailto:1337@example.org'),
+                ('mailto', '', '1337@example.org', '', '', ''))
+
+    def test_RFC2396(self):
+        # cases from RFC 2396
+
+
+        self.checkJoin(RFC2396_BASE, 'g:h', 'g:h')
+        self.checkJoin(RFC2396_BASE, 'g', 'http://a/b/c/g')
+        self.checkJoin(RFC2396_BASE, './g', 'http://a/b/c/g')
+        self.checkJoin(RFC2396_BASE, 'g/', 'http://a/b/c/g/')
+        self.checkJoin(RFC2396_BASE, '/g', 'http://a/g')
+        self.checkJoin(RFC2396_BASE, '//g', 'http://g')
+        self.checkJoin(RFC2396_BASE, 'g?y', 'http://a/b/c/g?y')
+        self.checkJoin(RFC2396_BASE, '#s', 'http://a/b/c/d;p?q#s')
+        self.checkJoin(RFC2396_BASE, 'g#s', 'http://a/b/c/g#s')
+        self.checkJoin(RFC2396_BASE, 'g?y#s', 'http://a/b/c/g?y#s')
+        self.checkJoin(RFC2396_BASE, 'g;x', 'http://a/b/c/g;x')
+        self.checkJoin(RFC2396_BASE, 'g;x?y#s', 'http://a/b/c/g;x?y#s')
+        self.checkJoin(RFC2396_BASE, '.', 'http://a/b/c/')
+        self.checkJoin(RFC2396_BASE, './', 'http://a/b/c/')
+        self.checkJoin(RFC2396_BASE, '..', 'http://a/b/')
+        self.checkJoin(RFC2396_BASE, '../', 'http://a/b/')
+        self.checkJoin(RFC2396_BASE, '../g', 'http://a/b/g')
+        self.checkJoin(RFC2396_BASE, '../..', 'http://a/')
+        self.checkJoin(RFC2396_BASE, '../../', 'http://a/')
+        self.checkJoin(RFC2396_BASE, '../../g', 'http://a/g')
+        self.checkJoin(RFC2396_BASE, '', RFC2396_BASE)
+        self.checkJoin(RFC2396_BASE, '../../../g', 'http://a/../g')
+        self.checkJoin(RFC2396_BASE, '../../../../g', 'http://a/../../g')
+        self.checkJoin(RFC2396_BASE, '/./g', 'http://a/./g')
+        self.checkJoin(RFC2396_BASE, '/../g', 'http://a/../g')
+        self.checkJoin(RFC2396_BASE, 'g.', 'http://a/b/c/g.')
+        self.checkJoin(RFC2396_BASE, '.g', 'http://a/b/c/.g')
+        self.checkJoin(RFC2396_BASE, 'g..', 'http://a/b/c/g..')
+        self.checkJoin(RFC2396_BASE, '..g', 'http://a/b/c/..g')
+        self.checkJoin(RFC2396_BASE, './../g', 'http://a/b/g')
+        self.checkJoin(RFC2396_BASE, './g/.', 'http://a/b/c/g/')
+        self.checkJoin(RFC2396_BASE, 'g/./h', 'http://a/b/c/g/h')
+        self.checkJoin(RFC2396_BASE, 'g/../h', 'http://a/b/c/h')
+        self.checkJoin(RFC2396_BASE, 'g;x=1/./y', 'http://a/b/c/g;x=1/y')
+        self.checkJoin(RFC2396_BASE, 'g;x=1/../y', 'http://a/b/c/y')
+        self.checkJoin(RFC2396_BASE, 'g?y/./x', 'http://a/b/c/g?y/./x')
+        self.checkJoin(RFC2396_BASE, 'g?y/../x', 'http://a/b/c/g?y/../x')
+        self.checkJoin(RFC2396_BASE, 'g#s/./x', 'http://a/b/c/g#s/./x')
+        self.checkJoin(RFC2396_BASE, 'g#s/../x', 'http://a/b/c/g#s/../x')
+
+    def test_RFC3986(self):
+        # Test cases from RFC3986
+        self.checkJoin(RFC3986_BASE, '?y','http://a/b/c/d;p?y')
+        self.checkJoin(RFC2396_BASE, ';x', 'http://a/b/c/;x')
+        self.checkJoin(RFC3986_BASE, 'g:h','g:h')
+        self.checkJoin(RFC3986_BASE, 'g','http://a/b/c/g')
+        self.checkJoin(RFC3986_BASE, './g','http://a/b/c/g')
+        self.checkJoin(RFC3986_BASE, 'g/','http://a/b/c/g/')
+        self.checkJoin(RFC3986_BASE, '/g','http://a/g')
+        self.checkJoin(RFC3986_BASE, '//g','http://g')
+        self.checkJoin(RFC3986_BASE, '?y','http://a/b/c/d;p?y')
+        self.checkJoin(RFC3986_BASE, 'g?y','http://a/b/c/g?y')
+        self.checkJoin(RFC3986_BASE, '#s','http://a/b/c/d;p?q#s')
+        self.checkJoin(RFC3986_BASE, 'g#s','http://a/b/c/g#s')
+        self.checkJoin(RFC3986_BASE, 'g?y#s','http://a/b/c/g?y#s')
+        self.checkJoin(RFC3986_BASE, ';x','http://a/b/c/;x')
+        self.checkJoin(RFC3986_BASE, 'g;x','http://a/b/c/g;x')
+        self.checkJoin(RFC3986_BASE, 'g;x?y#s','http://a/b/c/g;x?y#s')
+        self.checkJoin(RFC3986_BASE, '','http://a/b/c/d;p?q')
+        self.checkJoin(RFC3986_BASE, '.','http://a/b/c/')
+        self.checkJoin(RFC3986_BASE, './','http://a/b/c/')
+        self.checkJoin(RFC3986_BASE, '..','http://a/b/')
+        self.checkJoin(RFC3986_BASE, '../','http://a/b/')
+        self.checkJoin(RFC3986_BASE, '../g','http://a/b/g')
+        self.checkJoin(RFC3986_BASE, '../..','http://a/')
+        self.checkJoin(RFC3986_BASE, '../../','http://a/')
+        self.checkJoin(RFC3986_BASE, '../../g','http://a/g')
+
+        #Abnormal Examples
+
+        # The 'abnormal scenarios' are incompatible with RFC2986 parsing
+        # Tests are here for reference.
+
+        #self.checkJoin(RFC3986_BASE, '../../../g','http://a/g')
+        #self.checkJoin(RFC3986_BASE, '../../../../g','http://a/g')
+        #self.checkJoin(RFC3986_BASE, '/./g','http://a/g')
+        #self.checkJoin(RFC3986_BASE, '/../g','http://a/g')
+
+        self.checkJoin(RFC3986_BASE, 'g.','http://a/b/c/g.')
+        self.checkJoin(RFC3986_BASE, '.g','http://a/b/c/.g')
+        self.checkJoin(RFC3986_BASE, 'g..','http://a/b/c/g..')
+        self.checkJoin(RFC3986_BASE, '..g','http://a/b/c/..g')
+        self.checkJoin(RFC3986_BASE, './../g','http://a/b/g')
+        self.checkJoin(RFC3986_BASE, './g/.','http://a/b/c/g/')
+        self.checkJoin(RFC3986_BASE, 'g/./h','http://a/b/c/g/h')
+        self.checkJoin(RFC3986_BASE, 'g/../h','http://a/b/c/h')
+        self.checkJoin(RFC3986_BASE, 'g;x=1/./y','http://a/b/c/g;x=1/y')
+        self.checkJoin(RFC3986_BASE, 'g;x=1/../y','http://a/b/c/y')
+        self.checkJoin(RFC3986_BASE, 'g?y/./x','http://a/b/c/g?y/./x')
+        self.checkJoin(RFC3986_BASE, 'g?y/../x','http://a/b/c/g?y/../x')
+        self.checkJoin(RFC3986_BASE, 'g#s/./x','http://a/b/c/g#s/./x')
+        self.checkJoin(RFC3986_BASE, 'g#s/../x','http://a/b/c/g#s/../x')
+        #self.checkJoin(RFC3986_BASE, 'http:g','http:g') # strict parser
+        self.checkJoin(RFC3986_BASE, 'http:g','http://a/b/c/g') #relaxed parser
+
+        # Test for issue9721
+        self.checkJoin('http://a/b/c/de', ';x','http://a/b/c/;x')
+
+    def test_urljoins(self):
+        self.checkJoin(SIMPLE_BASE, 'g:h','g:h')
+        self.checkJoin(SIMPLE_BASE, 'http:g','http://a/b/c/g')
+        self.checkJoin(SIMPLE_BASE, 'http:','http://a/b/c/d')
+        self.checkJoin(SIMPLE_BASE, 'g','http://a/b/c/g')
+        self.checkJoin(SIMPLE_BASE, './g','http://a/b/c/g')
+        self.checkJoin(SIMPLE_BASE, 'g/','http://a/b/c/g/')
+        self.checkJoin(SIMPLE_BASE, '/g','http://a/g')
+        self.checkJoin(SIMPLE_BASE, '//g','http://g')
+        self.checkJoin(SIMPLE_BASE, '?y','http://a/b/c/d?y')
+        self.checkJoin(SIMPLE_BASE, 'g?y','http://a/b/c/g?y')
+        self.checkJoin(SIMPLE_BASE, 'g?y/./x','http://a/b/c/g?y/./x')
+        self.checkJoin(SIMPLE_BASE, '.','http://a/b/c/')
+        self.checkJoin(SIMPLE_BASE, './','http://a/b/c/')
+        self.checkJoin(SIMPLE_BASE, '..','http://a/b/')
+        self.checkJoin(SIMPLE_BASE, '../','http://a/b/')
+        self.checkJoin(SIMPLE_BASE, '../g','http://a/b/g')
+        self.checkJoin(SIMPLE_BASE, '../..','http://a/')
+        self.checkJoin(SIMPLE_BASE, '../../g','http://a/g')
+        self.checkJoin(SIMPLE_BASE, '../../../g','http://a/../g')
+        self.checkJoin(SIMPLE_BASE, './../g','http://a/b/g')
+        self.checkJoin(SIMPLE_BASE, './g/.','http://a/b/c/g/')
+        self.checkJoin(SIMPLE_BASE, '/./g','http://a/./g')
+        self.checkJoin(SIMPLE_BASE, 'g/./h','http://a/b/c/g/h')
+        self.checkJoin(SIMPLE_BASE, 'g/../h','http://a/b/c/h')
+        self.checkJoin(SIMPLE_BASE, 'http:g','http://a/b/c/g')
+        self.checkJoin(SIMPLE_BASE, 'http:','http://a/b/c/d')
+        self.checkJoin(SIMPLE_BASE, 'http:?y','http://a/b/c/d?y')
+        self.checkJoin(SIMPLE_BASE, 'http:g?y','http://a/b/c/g?y')
+        self.checkJoin(SIMPLE_BASE, 'http:g?y/./x','http://a/b/c/g?y/./x')
+        self.checkJoin('http:///', '..','http:///')
+        self.checkJoin('', 'http://a/b/c/g?y/./x','http://a/b/c/g?y/./x')
+        self.checkJoin('', 'http://a/./g', 'http://a/./g')
+        self.checkJoin('svn://pathtorepo/dir1', 'dir2', 'svn://pathtorepo/dir2')
+        self.checkJoin('svn+ssh://pathtorepo/dir1', 'dir2', 'svn+ssh://pathtorepo/dir2')
+
+    def test_RFC2732(self):
+        str_cases = [
+            ('http://Test.python.org:5432/foo/', 'test.python.org', 5432),
+            ('http://12.34.56.78:5432/foo/', '12.34.56.78', 5432),
+            ('http://[::1]:5432/foo/', '::1', 5432),
+            ('http://[dead:beef::1]:5432/foo/', 'dead:beef::1', 5432),
+            ('http://[dead:beef::]:5432/foo/', 'dead:beef::', 5432),
+            ('http://[dead:beef:cafe:5417:affe:8FA3:deaf:feed]:5432/foo/',
+             'dead:beef:cafe:5417:affe:8fa3:deaf:feed', 5432),
+            ('http://[::12.34.56.78]:5432/foo/', '::12.34.56.78', 5432),
+            ('http://[::ffff:12.34.56.78]:5432/foo/',
+             '::ffff:12.34.56.78', 5432),
+            ('http://Test.python.org/foo/', 'test.python.org', None),
+            ('http://12.34.56.78/foo/', '12.34.56.78', None),
+            ('http://[::1]/foo/', '::1', None),
+            ('http://[dead:beef::1]/foo/', 'dead:beef::1', None),
+            ('http://[dead:beef::]/foo/', 'dead:beef::', None),
+            ('http://[dead:beef:cafe:5417:affe:8FA3:deaf:feed]/foo/',
+             'dead:beef:cafe:5417:affe:8fa3:deaf:feed', None),
+            ('http://[::12.34.56.78]/foo/', '::12.34.56.78', None),
+            ('http://[::ffff:12.34.56.78]/foo/',
+             '::ffff:12.34.56.78', None),
+            ]
+        def _encode(t):
+            return t[0].encode('ascii'), t[1].encode('ascii'), t[2]
+        bytes_cases = [_encode(x) for x in str_cases]
+        for url, hostname, port in str_cases + bytes_cases:
+            urlparsed = urllib_parse.urlparse(url)
+            self.assertEqual((urlparsed.hostname, urlparsed.port) , (hostname, port))
+
+        str_cases = [
+                'http://::12.34.56.78]/',
+                'http://[::1/foo/',
+                'ftp://[::1/foo/bad]/bad',
+                'http://[::1/foo/bad]/bad',
+                'http://[::ffff:12.34.56.78']
+        bytes_cases = [x.encode('ascii') for x in str_cases]
+        for invalid_url in str_cases + bytes_cases:
+            self.assertRaises(ValueError, urllib_parse.urlparse, invalid_url)
+
+    def test_urldefrag(self):
+        str_cases = [
+            ('http://python.org#frag', 'http://python.org', 'frag'),
+            ('http://python.org', 'http://python.org', ''),
+            ('http://python.org/#frag', 'http://python.org/', 'frag'),
+            ('http://python.org/', 'http://python.org/', ''),
+            ('http://python.org/?q#frag', 'http://python.org/?q', 'frag'),
+            ('http://python.org/?q', 'http://python.org/?q', ''),
+            ('http://python.org/p#frag', 'http://python.org/p', 'frag'),
+            ('http://python.org/p?q', 'http://python.org/p?q', ''),
+            (RFC1808_BASE, 'http://a/b/c/d;p?q', 'f'),
+            (RFC2396_BASE, 'http://a/b/c/d;p?q', ''),
+        ]
+        def _encode(t):
+            return type(t)(x.encode('ascii') for x in t)
+        bytes_cases = [_encode(x) for x in str_cases]
+        for url, defrag, frag in str_cases + bytes_cases:
+            result = urllib_parse.urldefrag(url)
+            self.assertEqual(result.geturl(), url)
+            self.assertEqual(result, (defrag, frag))
+            self.assertEqual(result.url, defrag)
+            self.assertEqual(result.fragment, frag)
+
+    def test_urlsplit_attributes(self):
+        url = "HTTP://WWW.PYTHON.ORG/doc/#frag"
+        p = urllib_parse.urlsplit(url)
+        self.assertEqual(p.scheme, "http")
+        self.assertEqual(p.netloc, "WWW.PYTHON.ORG")
+        self.assertEqual(p.path, "/doc/")
+        self.assertEqual(p.query, "")
+        self.assertEqual(p.fragment, "frag")
+        self.assertEqual(p.username, None)
+        self.assertEqual(p.password, None)
+        self.assertEqual(p.hostname, "www.python.org")
+        self.assertEqual(p.port, None)
+        # geturl() won't return exactly the original URL in this case
+        # since the scheme is always case-normalized
+        # We handle this by ignoring the first 4 characters of the URL
+        self.assertEqual(p.geturl()[4:], url[4:])
+
+        url = "http://User:Pass@www.python.org:080/doc/?query=yes#frag"
+        p = urllib_parse.urlsplit(url)
+        self.assertEqual(p.scheme, "http")
+        self.assertEqual(p.netloc, "User:Pass@www.python.org:080")
+        self.assertEqual(p.path, "/doc/")
+        self.assertEqual(p.query, "query=yes")
+        self.assertEqual(p.fragment, "frag")
+        self.assertEqual(p.username, "User")
+        self.assertEqual(p.password, "Pass")
+        self.assertEqual(p.hostname, "www.python.org")
+        self.assertEqual(p.port, 80)
+        self.assertEqual(p.geturl(), url)
+
+        # Addressing issue1698, which suggests Username can contain
+        # "@" characters.  Though not RFC compliant, many ftp sites allow
+        # and request email addresses as usernames.
+
+        url = "http://User@example.com:Pass@www.python.org:080/doc/?query=yes#frag"
+        p = urllib_parse.urlsplit(url)
+        self.assertEqual(p.scheme, "http")
+        self.assertEqual(p.netloc, "User@example.com:Pass@www.python.org:080")
+        self.assertEqual(p.path, "/doc/")
+        self.assertEqual(p.query, "query=yes")
+        self.assertEqual(p.fragment, "frag")
+        self.assertEqual(p.username, "User@example.com")
+        self.assertEqual(p.password, "Pass")
+        self.assertEqual(p.hostname, "www.python.org")
+        self.assertEqual(p.port, 80)
+        self.assertEqual(p.geturl(), url)
+
+        # And check them all again, only with bytes this time
+        url = b"HTTP://WWW.PYTHON.ORG/doc/#frag"
+        p = urllib_parse.urlsplit(url)
+        self.assertEqual(p.scheme, b"http")
+        self.assertEqual(p.netloc, b"WWW.PYTHON.ORG")
+        self.assertEqual(p.path, b"/doc/")
+        self.assertEqual(p.query, b"")
+        self.assertEqual(p.fragment, b"frag")
+        self.assertEqual(p.username, None)
+        self.assertEqual(p.password, None)
+        self.assertEqual(p.hostname, b"www.python.org")
+        self.assertEqual(p.port, None)
+        self.assertEqual(p.geturl()[4:], url[4:])
+
+        url = b"http://User:Pass@www.python.org:080/doc/?query=yes#frag"
+        p = urllib_parse.urlsplit(url)
+        self.assertEqual(p.scheme, b"http")
+        self.assertEqual(p.netloc, b"User:Pass@www.python.org:080")
+        self.assertEqual(p.path, b"/doc/")
+        self.assertEqual(p.query, b"query=yes")
+        self.assertEqual(p.fragment, b"frag")
+        self.assertEqual(p.username, b"User")
+        self.assertEqual(p.password, b"Pass")
+        self.assertEqual(p.hostname, b"www.python.org")
+        self.assertEqual(p.port, 80)
+        self.assertEqual(p.geturl(), url)
+
+        url = b"http://User@example.com:Pass@www.python.org:080/doc/?query=yes#frag"
+        p = urllib_parse.urlsplit(url)
+        self.assertEqual(p.scheme, b"http")
+        self.assertEqual(p.netloc, b"User@example.com:Pass@www.python.org:080")
+        self.assertEqual(p.path, b"/doc/")
+        self.assertEqual(p.query, b"query=yes")
+        self.assertEqual(p.fragment, b"frag")
+        self.assertEqual(p.username, b"User@example.com")
+        self.assertEqual(p.password, b"Pass")
+        self.assertEqual(p.hostname, b"www.python.org")
+        self.assertEqual(p.port, 80)
+        self.assertEqual(p.geturl(), url)
+
+        # Verify an illegal port is returned as None
+        url = b"HTTP://WWW.PYTHON.ORG:65536/doc/#frag"
+        p = urllib_parse.urlsplit(url)
+        self.assertEqual(p.port, None)
+
+    def test_attributes_bad_port(self):
+        """Check handling of non-integer ports."""
+        p = urllib_parse.urlsplit("http://www.example.net:foo")
+        self.assertEqual(p.netloc, "www.example.net:foo")
+        self.assertRaises(ValueError, lambda: p.port)
+
+        p = urllib_parse.urlparse("http://www.example.net:foo")
+        self.assertEqual(p.netloc, "www.example.net:foo")
+        self.assertRaises(ValueError, lambda: p.port)
+
+        # Once again, repeat ourselves to test bytes
+        p = urllib_parse.urlsplit(b"http://www.example.net:foo")
+        self.assertEqual(p.netloc, b"www.example.net:foo")
+        self.assertRaises(ValueError, lambda: p.port)
+
+        p = urllib_parse.urlparse(b"http://www.example.net:foo")
+        self.assertEqual(p.netloc, b"www.example.net:foo")
+        self.assertRaises(ValueError, lambda: p.port)
+
+    def test_attributes_without_netloc(self):
+        # This example is straight from RFC 3261.  It looks like it
+        # should allow the username, hostname, and port to be filled
+        # in, but doesn't.  Since it's a URI and doesn't use the
+        # scheme://netloc syntax, the netloc and related attributes
+        # should be left empty.
+        uri = "sip:alice@atlanta.com;maddr=239.255.255.1;ttl=15"
+        p = urllib_parse.urlsplit(uri)
+        self.assertEqual(p.netloc, "")
+        self.assertEqual(p.username, None)
+        self.assertEqual(p.password, None)
+        self.assertEqual(p.hostname, None)
+        self.assertEqual(p.port, None)
+        self.assertEqual(p.geturl(), uri)
+
+        p = urllib_parse.urlparse(uri)
+        self.assertEqual(p.netloc, "")
+        self.assertEqual(p.username, None)
+        self.assertEqual(p.password, None)
+        self.assertEqual(p.hostname, None)
+        self.assertEqual(p.port, None)
+        self.assertEqual(p.geturl(), uri)
+
+        # You guessed it, repeating the test with bytes input
+        uri = b"sip:alice@atlanta.com;maddr=239.255.255.1;ttl=15"
+        p = urllib_parse.urlsplit(uri)
+        self.assertEqual(p.netloc, b"")
+        self.assertEqual(p.username, None)
+        self.assertEqual(p.password, None)
+        self.assertEqual(p.hostname, None)
+        self.assertEqual(p.port, None)
+        self.assertEqual(p.geturl(), uri)
+
+        p = urllib_parse.urlparse(uri)
+        self.assertEqual(p.netloc, b"")
+        self.assertEqual(p.username, None)
+        self.assertEqual(p.password, None)
+        self.assertEqual(p.hostname, None)
+        self.assertEqual(p.port, None)
+        self.assertEqual(p.geturl(), uri)
+
+    def test_noslash(self):
+        # Issue 1637: http://foo.com?query is legal
+        self.assertEqual(urllib_parse.urlparse("http://example.com?blahblah=/foo"),
+                         ('http', 'example.com', '', '', 'blahblah=/foo', ''))
+        self.assertEqual(urllib_parse.urlparse(b"http://example.com?blahblah=/foo"),
+                         (b'http', b'example.com', b'', b'', b'blahblah=/foo', b''))
+
+    def test_withoutscheme(self):
+        # Test urlparse without scheme
+        # Issue 754016: urlparse goes wrong with IP:port without scheme
+        # RFC 1808 specifies that netloc should start with //, urlparse expects
+        # the same, otherwise it classifies the portion of url as path.
+        self.assertEqual(urllib_parse.urlparse("path"),
+                ('','','path','','',''))
+        self.assertEqual(urllib_parse.urlparse("//www.python.org:80"),
+                ('','www.python.org:80','','','',''))
+        self.assertEqual(urllib_parse.urlparse("http://www.python.org:80"),
+                ('http','www.python.org:80','','','',''))
+        # Repeat for bytes input
+        self.assertEqual(urllib_parse.urlparse(b"path"),
+                (b'',b'',b'path',b'',b'',b''))
+        self.assertEqual(urllib_parse.urlparse(b"//www.python.org:80"),
+                (b'',b'www.python.org:80',b'',b'',b'',b''))
+        self.assertEqual(urllib_parse.urlparse(b"http://www.python.org:80"),
+                (b'http',b'www.python.org:80',b'',b'',b'',b''))
+
+    def test_portseparator(self):
+        # Issue 754016 makes changes for port separator ':' from scheme separator
+        self.assertEqual(urllib_parse.urlparse("path:80"),
+                ('','','path:80','','',''))
+        self.assertEqual(urllib_parse.urlparse("http:"),('http','','','','',''))
+        self.assertEqual(urllib_parse.urlparse("https:"),('https','','','','',''))
+        self.assertEqual(urllib_parse.urlparse("http://www.python.org:80"),
+                ('http','www.python.org:80','','','',''))
+        # As usual, need to check bytes input as well
+        self.assertEqual(urllib_parse.urlparse(b"path:80"),
+                (b'',b'',b'path:80',b'',b'',b''))
+        self.assertEqual(urllib_parse.urlparse(b"http:"),(b'http',b'',b'',b'',b'',b''))
+        self.assertEqual(urllib_parse.urlparse(b"https:"),(b'https',b'',b'',b'',b'',b''))
+        self.assertEqual(urllib_parse.urlparse(b"http://www.python.org:80"),
+                (b'http',b'www.python.org:80',b'',b'',b'',b''))
+
+    def test_usingsys(self):
+        # Issue 3314: sys module is used in the error
+        self.assertRaises(TypeError, urllib_parse.urlencode, "foo")
+
+    def test_anyscheme(self):
+        # Issue 7904: s3://foo.com/stuff has netloc "foo.com".
+        self.assertEqual(urllib_parse.urlparse("s3://foo.com/stuff"),
+                         ('s3', 'foo.com', '/stuff', '', '', ''))
+        self.assertEqual(urllib_parse.urlparse("x-newscheme://foo.com/stuff"),
+                         ('x-newscheme', 'foo.com', '/stuff', '', '', ''))
+        self.assertEqual(urllib_parse.urlparse("x-newscheme://foo.com/stuff?query#fragment"),
+                         ('x-newscheme', 'foo.com', '/stuff', '', 'query', 'fragment'))
+        self.assertEqual(urllib_parse.urlparse("x-newscheme://foo.com/stuff?query"),
+                         ('x-newscheme', 'foo.com', '/stuff', '', 'query', ''))
+
+        # And for bytes...
+        self.assertEqual(urllib_parse.urlparse(b"s3://foo.com/stuff"),
+                         (b's3', b'foo.com', b'/stuff', b'', b'', b''))
+        self.assertEqual(urllib_parse.urlparse(b"x-newscheme://foo.com/stuff"),
+                         (b'x-newscheme', b'foo.com', b'/stuff', b'', b'', b''))
+        self.assertEqual(urllib_parse.urlparse(b"x-newscheme://foo.com/stuff?query#fragment"),
+                         (b'x-newscheme', b'foo.com', b'/stuff', b'', b'query', b'fragment'))
+        self.assertEqual(urllib_parse.urlparse(b"x-newscheme://foo.com/stuff?query"),
+                         (b'x-newscheme', b'foo.com', b'/stuff', b'', b'query', b''))
+
+    def test_mixed_types_rejected(self):
+        # Several functions that process either strings or ASCII encoded bytes
+        # accept multiple arguments. Check they reject mixed type input
+        with self.assertRaisesRegex(TypeError, "Cannot mix str"):
+            urllib_parse.urlparse("www.python.org", b"http")
+        with self.assertRaisesRegex(TypeError, "Cannot mix str"):
+            urllib_parse.urlparse(b"www.python.org", "http")
+        with self.assertRaisesRegex(TypeError, "Cannot mix str"):
+            urllib_parse.urlsplit("www.python.org", b"http")
+        with self.assertRaisesRegex(TypeError, "Cannot mix str"):
+            urllib_parse.urlsplit(b"www.python.org", "http")
+        with self.assertRaisesRegex(TypeError, "Cannot mix str"):
+            urllib_parse.urlunparse(( b"http", "www.python.org","","","",""))
+        with self.assertRaisesRegex(TypeError, "Cannot mix str"):
+            urllib_parse.urlunparse(("http", b"www.python.org","","","",""))
+        with self.assertRaisesRegex(TypeError, "Cannot mix str"):
+            urllib_parse.urlunsplit((b"http", "www.python.org","","",""))
+        with self.assertRaisesRegex(TypeError, "Cannot mix str"):
+            urllib_parse.urlunsplit(("http", b"www.python.org","","",""))
+        with self.assertRaisesRegex(TypeError, "Cannot mix str"):
+            urllib_parse.urljoin("http://python.org", b"http://python.org")
+        with self.assertRaisesRegex(TypeError, "Cannot mix str"):
+            urllib_parse.urljoin(b"http://python.org", "http://python.org")
+
+    def _check_result_type(self, str_type):
+        num_args = len(str_type._fields)
+        bytes_type = str_type._encoded_counterpart
+        self.assertIs(bytes_type._decoded_counterpart, str_type)
+        str_args = ('',) * num_args
+        bytes_args = (b'',) * num_args
+        str_result = str_type(*str_args)
+        bytes_result = bytes_type(*bytes_args)
+        encoding = 'ascii'
+        errors = 'strict'
+        self.assertEqual(str_result, str_args)
+        self.assertEqual(bytes_result.decode(), str_args)
+        self.assertEqual(bytes_result.decode(), str_result)
+        self.assertEqual(bytes_result.decode(encoding), str_args)
+        self.assertEqual(bytes_result.decode(encoding), str_result)
+        self.assertEqual(bytes_result.decode(encoding, errors), str_args)
+        self.assertEqual(bytes_result.decode(encoding, errors), str_result)
+        self.assertEqual(bytes_result, bytes_args)
+        self.assertEqual(str_result.encode(), bytes_args)
+        self.assertEqual(str_result.encode(), bytes_result)
+        self.assertEqual(str_result.encode(encoding), bytes_args)
+        self.assertEqual(str_result.encode(encoding), bytes_result)
+        self.assertEqual(str_result.encode(encoding, errors), bytes_args)
+        self.assertEqual(str_result.encode(encoding, errors), bytes_result)
+
+    def test_result_pairs(self):
+        # Check encoding and decoding between result pairs
+        result_types = [
+          urllib_parse.DefragResult,
+          urllib_parse.SplitResult,
+          urllib_parse.ParseResult,
+        ]
+        for result_type in result_types:
+            self._check_result_type(result_type)
+
+    def test_parse_qs_encoding(self):
+        result = urllib_parse.parse_qs("key=\u0141%E9", encoding="latin-1")
+        self.assertEqual(result, {'key': ['\u0141\xE9']})
+        result = urllib_parse.parse_qs("key=\u0141%C3%A9", encoding="utf-8")
+        self.assertEqual(result, {'key': ['\u0141\xE9']})
+        result = urllib_parse.parse_qs("key=\u0141%C3%A9", encoding="ascii")
+        self.assertEqual(result, {'key': ['\u0141\ufffd\ufffd']})
+        result = urllib_parse.parse_qs("key=\u0141%E9-", encoding="ascii")
+        self.assertEqual(result, {'key': ['\u0141\ufffd-']})
+        result = urllib_parse.parse_qs("key=\u0141%E9-", encoding="ascii",
+                                                          errors="ignore")
+        self.assertEqual(result, {'key': ['\u0141-']})
+
+    def test_parse_qsl_encoding(self):
+        result = urllib_parse.parse_qsl("key=\u0141%E9", encoding="latin-1")
+        self.assertEqual(result, [('key', '\u0141\xE9')])
+        result = urllib_parse.parse_qsl("key=\u0141%C3%A9", encoding="utf-8")
+        self.assertEqual(result, [('key', '\u0141\xE9')])
+        result = urllib_parse.parse_qsl("key=\u0141%C3%A9", encoding="ascii")
+        self.assertEqual(result, [('key', '\u0141\ufffd\ufffd')])
+        result = urllib_parse.parse_qsl("key=\u0141%E9-", encoding="ascii")
+        self.assertEqual(result, [('key', '\u0141\ufffd-')])
+        result = urllib_parse.parse_qsl("key=\u0141%E9-", encoding="ascii",
+                                                          errors="ignore")
+        self.assertEqual(result, [('key', '\u0141-')])
+
+    def test_splitnport(self):
+        # Normal cases are exercised by other tests; ensure that we also
+        # catch cases with no port specified. (testcase ensuring coverage)
+        result = urllib_parse.splitnport('parrot:88')
+        self.assertEqual(result, ('parrot', 88))
+        result = urllib_parse.splitnport('parrot')
+        self.assertEqual(result, ('parrot', -1))
+        result = urllib_parse.splitnport('parrot', 55)
+        self.assertEqual(result, ('parrot', 55))
+        result = urllib_parse.splitnport('parrot:')
+        self.assertEqual(result, ('parrot', None))
+
+    def test_splitquery(self):
+        # Normal cases are exercised by other tests; ensure that we also
+        # catch cases with no port specified (testcase ensuring coverage)
+        result = urllib_parse.splitquery('http://python.org/fake?foo=bar')
+        self.assertEqual(result, ('http://python.org/fake', 'foo=bar'))
+        result = urllib_parse.splitquery('http://python.org/fake?foo=bar?')
+        self.assertEqual(result, ('http://python.org/fake?foo=bar', ''))
+        result = urllib_parse.splitquery('http://python.org/fake')
+        self.assertEqual(result, ('http://python.org/fake', None))
+
+    def test_splitvalue(self):
+        # Normal cases are exercised by other tests; test pathological cases
+        # with no key/value pairs. (testcase ensuring coverage)
+        result = urllib_parse.splitvalue('foo=bar')
+        self.assertEqual(result, ('foo', 'bar'))
+        result = urllib_parse.splitvalue('foo=')
+        self.assertEqual(result, ('foo', ''))
+        result = urllib_parse.splitvalue('foobar')
+        self.assertEqual(result, ('foobar', None))
+
+    def test_to_bytes(self):
+        result = urllib_parse.to_bytes('http://www.python.org')
+        self.assertEqual(result, 'http://www.python.org')
+        self.assertRaises(UnicodeError, urllib_parse.to_bytes,
+                          'http://www.python.org/medi\u00e6val')
+
+    def test_urlencode_sequences(self):
+        # Other tests incidentally urlencode things; test non-covered cases:
+        # Sequence and object values.
+        result = urllib_parse.urlencode({'a': [1, 2], 'b': (3, 4, 5)}, True)
+        # we cannot rely on ordering here
+        assert set(result.split('&')) == set(['a=1', 'a=2', 'b=3', 'b=4', 'b=5'])
+
+        class Trivial(object):
+            def __str__(self):
+                return 'trivial'
+
+        result = urllib_parse.urlencode({'a': Trivial()}, True)
+        self.assertEqual(result, 'a=trivial')
+
+    def test_quote_from_bytes(self):
+        self.assertRaises(TypeError, urllib_parse.quote_from_bytes, 'foo')
+        result = urllib_parse.quote_from_bytes(b'archaeological arcana')
+        self.assertEqual(result, 'archaeological%20arcana')
+        result = urllib_parse.quote_from_bytes(b'')
+        self.assertEqual(result, '')
+
+    def test_unquote_to_bytes(self):
+        result = urllib_parse.unquote_to_bytes('abc%20def')
+        self.assertEqual(result, b'abc def')
+        result = urllib_parse.unquote_to_bytes('')
+        self.assertEqual(result, b'')
+
+    def test_quote_errors(self):
+        self.assertRaises(TypeError, urllib_parse.quote, b'foo',
+                          encoding='utf-8')
+        self.assertRaises(TypeError, urllib_parse.quote, b'foo', errors='strict')
+
+    def test_issue14072(self):
+        p1 = urllib_parse.urlsplit('tel:+31-641044153')
+        self.assertEqual(p1.scheme, 'tel')
+        self.assertEqual(p1.path, '+31-641044153')
+        p2 = urllib_parse.urlsplit('tel:+31641044153')
+        self.assertEqual(p2.scheme, 'tel')
+        self.assertEqual(p2.path, '+31641044153')
+        # assert the behavior for urlparse
+        p1 = urllib_parse.urlparse('tel:+31-641044153')
+        self.assertEqual(p1.scheme, 'tel')
+        self.assertEqual(p1.path, '+31-641044153')
+        p2 = urllib_parse.urlparse('tel:+31641044153')
+        self.assertEqual(p2.scheme, 'tel')
+        self.assertEqual(p2.path, '+31641044153')
+
+    def test_telurl_params(self):
+        p1 = urllib_parse.urlparse('tel:123-4;phone-context=+1-650-516')
+        self.assertEqual(p1.scheme, 'tel')
+        self.assertEqual(p1.path, '123-4')
+        self.assertEqual(p1.params, 'phone-context=+1-650-516')
+
+        p1 = urllib_parse.urlparse('tel:+1-201-555-0123')
+        self.assertEqual(p1.scheme, 'tel')
+        self.assertEqual(p1.path, '+1-201-555-0123')
+        self.assertEqual(p1.params, '')
+
+        p1 = urllib_parse.urlparse('tel:7042;phone-context=example.com')
+        self.assertEqual(p1.scheme, 'tel')
+        self.assertEqual(p1.path, '7042')
+        self.assertEqual(p1.params, 'phone-context=example.com')
+
+        p1 = urllib_parse.urlparse('tel:863-1234;phone-context=+1-914-555')
+        self.assertEqual(p1.scheme, 'tel')
+        self.assertEqual(p1.path, '863-1234')
+        self.assertEqual(p1.params, 'phone-context=+1-914-555')
+
+
+if __name__ == "__main__":
+    unittest.main()