commit 2e510fb9202977d93cc364e0c661769ea4a8cbbc
author Christian Heimes <christian@cheimes.de> Fri Nov 30 14:32:41 2007 +0000
committer Christian Heimes <christian@cheimes.de> Fri Nov 30 14:32:41 2007 +0000
tree 7d109639c031eae4f5c177e7ea5371c5e0737fa6
parent c8967002353864e012567125d7824abaeeb31dd3

Fix for bug #1109
Warning required when calling register() on an ABCMeta subclass.

Lib/test/test_abc.py

diff --git a/Lib/test/test_abc.py b/Lib/test/test_abc.py
index e6c8415..a04b271 100644
--- a/Lib/test/test_abc.py
+++ b/Lib/test/test_abc.py
@@ -146,6 +146,13 @@
         C()
         self.assertEqual(B.counter, 1)
 
+    def test_error_on_subclass(self):
+        class A(abc.ABCMeta):
+            pass
+        class B:
+            pass
+        self.assertRaises(TypeError, A.register, B)
+
 
 def test_main():
     test_support.run_unittest(TestABC)