add false test for ::1

Author: LamentXU123

Lib/test/test_http_cookiejar.py

@@ -1215,6 +1215,14 @@ def test_block_ip_domains(self):
         c.extract_cookies(res, req)
         self.assertEqual(len(c), 1)
 
+        c.clear()
+
+        pol.set_blocked_domains(["::1"])
+        req = urllib.request.Request("http://[::1]:8080")
+        res = FakeResponse(headers, "http://[::1]:8080")
+        c.extract_cookies(res, req)
+        self.assertEqual(len(c), 1)
+
     def test_secure(self):
         for ns in True, False:
             for whitespace in " ", "":