improved test case for type __name__

test/tests/classname.py

@@ -10,3 +10,25 @@ print C
 
 C.__module__ = 1
 print C
+
+def set_name(cls, name):
+    try:
+        cls.__name__ = name
+    except Exception as e:
+        print type(e), e
+    print cls
+
+def del_name(cls):
+    try:
+        del cls.__name__
+    except Exception as e:
+        print type(e), e
+    print cls
+
+set_name(int, "bob")
+#TODO implement __del__ for getset descriptors
+#del_name(int)
+#del_name(C)
+set_name(C, 5)
+set_name(C, "b\0b")
+set_name(C, "car")