[dreisat] Extend _VALID_URL (Closes #5548)

youtube_dl/extractor/dreisat.py

@@ -11,8 +11,9 @@ from ..utils import (
 
 class DreiSatIE(InfoExtractor):
     IE_NAME = '3sat'
-    _VALID_URL = r'(?:http://)?(?:www\.)?3sat\.de/mediathek/(?:index\.php)?\?(?:(?:mode|display)=[^&]+&)*obj=(?P<id>[0-9]+)$'
-    _TEST = {
+    _VALID_URL = r'(?:http://)?(?:www\.)?3sat\.de/mediathek/(?:index\.php|mediathek\.php)?\?(?:(?:mode|display)=[^&]+&)*obj=(?P<id>[0-9]+)$'
+    _TESTS = [
+        {
             'url': 'http://www.3sat.de/mediathek/index.php?mode=play&obj=45918',
             'md5': 'be37228896d30a88f315b638900a026e',
             'info_dict': {
@@ -23,7 +24,12 @@ class DreiSatIE(InfoExtractor):
                 'uploader': '3sat',
                 'upload_date': '20140913'
             }
-    }
+        },
+        {
+            'url': 'http://www.3sat.de/mediathek/mediathek.php?mode=play&obj=51066',
+            'only_matching': True,
+        },
+    ]
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)