Test and robustify BasicProxyAuth.parse_auth_value

- This is partly in preparation for moving the implementation to netlib
- Also add an unparse_auth_value for testing (and use in pathod once the move is done)

1 files changed, 12 insertions, 0 deletions

diff --git a/test/test_authentication.py b/test/test_authentication.py
index 25714263..cc797d68 100644
--- a/test/test_authentication.py
+++ b/test/test_authentication.py
@@ -1,5 +1,7 @@
+import binascii
 from libmproxy import authentication
 from netlib import odict
+import tutils
 
 
 class TestNullProxyAuth:
@@ -16,3 +18,13 @@ class TestBasicProxyAuth:
         assert ba.auth_challenge_headers()
         assert not ba.authenticate(h)
 
+    def test_parse_auth_value(self):
+        ba = authentication.BasicProxyAuth(authentication.PermissivePasswordManager())
+        vals = ("basic", "foo", "bar")
+        assert ba.parse_auth_value(ba.unparse_auth_value(*vals)) == vals
+        tutils.raises(ValueError, ba.parse_auth_value, "")
+        tutils.raises(ValueError, ba.parse_auth_value, "foo bar")
+
+        v = "basic " + binascii.b2a_base64("foo")
+        tutils.raises(ValueError, ba.parse_auth_value, v)
+