[udn] Add new extractor

1 files changed, 5 insertions, 0 deletions

diff --git a/test/test_utils.py b/test/test_utils.py
index 2e3a6480c..8291edd9a 100644
--- a/test/test_utils.py
+++ b/test/test_utils.py
@@ -53,6 +53,7 @@ from youtube_dl.utils import (
     uppercase_escape,
     url_basename,
     urlencode_postdata,
+    url_infer_protocol,
     version_tuple,
     xpath_with_ns,
     xpath_text,
@@ -296,6 +297,10 @@ class TestUtil(unittest.TestCase):
             url_basename('http://media.w3.org/2010/05/sintel/trailer.mp4'),
             'trailer.mp4')
 
+    def test_url_infer_protocol(self):
+        self.assertEqual(url_infer_protocol('http://foo.com/', '//bar.com/'), 'http://bar.com/')
+        self.assertEqual(url_infer_protocol('http://foo.com/', 'https://bar.com/'), 'https://bar.com/')
+
     def test_parse_duration(self):
         self.assertEqual(parse_duration(None), None)
         self.assertEqual(parse_duration(False), None)