diff --git a/tests/test_linkparser.py b/tests/test_linkparser.py
index 3c94da74..f24ec86e 100644
--- a/tests/test_linkparser.py
+++ b/tests/test_linkparser.py
@@ -64,6 +64,12 @@ class TestLinkparser(unittest.TestCase):
         content = '<img srcset="%s 1x">'
         url = "imagesmall.jpg"
         self._test_one_link(content % url, url)
+        content = '<img srcset="imagesmall.jpg 1x,">'
+        url = "imagesmall.jpg"
+        self._test_one_link(content, url)
+        content = '<img srcset="data:image/vnd.microsoft.icon,000001000200">'
+        url = "data:image/vnd.microsoft.icon,000001000200"
+        self._test_one_link(content, url)
 
     def test_itemtype_parsing(self):
         content = '<div itemtype="%s">'