1 files changed, 22 insertions, 3 deletions
diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py
index 4a9e653..96d91c1 100644
--- a/Lib/test/test_urllib2.py
+++ b/Lib/test/test_urllib2.py
@@ -1962,10 +1962,29 @@ class MiscTests(unittest.TestCase):
 
         self.assertRaises(ValueError, _parse_proxy, 'file:/ftp.example.com'),
 
-    def test_unsupported_algorithm(self):
-        handler = AbstractDigestAuthHandler()
+
+class TestDigestAlgorithms(unittest.TestCase):
+    def setUp(self):
+        self.handler = AbstractDigestAuthHandler()
+
+    def test_md5_algorithm(self):
+        H, KD = self.handler.get_algorithm_impls('MD5')
+        self.assertEqual(H("foo"), "acbd18db4cc2f85cedef654fccc4a4d8")
+        self.assertEqual(KD("foo", "bar"), "4e99e8c12de7e01535248d2bac85e732")
+
+    def test_sha_algorithm(self):
+        H, KD = self.handler.get_algorithm_impls('SHA')
+        self.assertEqual(H("foo"), "0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33")
+        self.assertEqual(KD("foo", "bar"), "54dcbe67d21d5eb39493d46d89ae1f412d3bd6de")
+
+    def test_sha256_algorithm(self):
+        H, KD = self.handler.get_algorithm_impls('SHA-256')
+        self.assertEqual(H("foo"), "2c26b46b68ffc68ff99b453c1d30413413422d706483bfa0f98a5e886266e7ae")
+        self.assertEqual(KD("foo", "bar"), "a765a8beaa9d561d4c5cbed29d8f4e30870297fdfa9cb7d6e9848a95fec9f937")
+
+    def test_invalid_algorithm(self):
         with self.assertRaises(ValueError) as exc:
-            handler.get_algorithm_impls('invalid')
+            self.handler.get_algorithm_impls('invalid')
         self.assertEqual(
             str(exc.exception),
             "Unsupported digest authentication algorithm 'invalid'"