diff -r b6a5ae4a68d7 -r 4f460c1dffb5 tests/python/python@py_ext/py_ext.xml
--- a/tests/python/python@py_ext/py_ext.xml	Wed Apr 24 23:53:23 2013 +0200
+++ b/tests/python/python@py_ext/py_ext.xml	Thu Apr 25 11:54:07 2013 +0900
@@ -15,5 +15,21 @@
         res = None
     sys.stdout.flush()
     return res
+
+async_error_test_code = """
+def badaboom():
+    tuple()[0]
+
+import wx
+def badaboomwx():
+    wx.CallAfter(badaboom)
+
+from threading import Timer
+a = Timer(3, badaboom)
+a.start()
+
+b = Timer(6, badaboomwx)
+b.start()
+"""
 ]]>
 </Python>