diff --git a/script/test/test_abort.py b/script/test/test_abort.py
index 89de928..0de03c7 100644
--- a/script/test/test_abort.py
+++ b/script/test/test_abort.py
@@ -20,14 +20,15 @@ import signal
 
 
 
-#def on_abort(parent_thread):   
-#    print ("abort")
-#    ctype_async_raise(parent_thread, KeyboardInterrupt)
-#    #signal.raise_signal(signal.SIGIOT)
+def on_abort(parent_thread):   
+    print ("on_abort")
+    tid=parent_thread.ident
+    exception = KeyboardInterrupt
+    ctypes.pythonapi.PyThreadState_SetAsyncExc(ctypes.c_long(tid), ctypes.py_object(exception))
     
 
 def on_close(parent_thread): 
-    log ("in on_close")  
+    print ("on_close")  
     on_abort(parent_thread) 
 
 #def handler(signum, frame):
@@ -39,7 +40,12 @@ def on_close(parent_thread):
 
 
 time.sleep(2.0)
+print (1)
 time.sleep(2.0)
+print (2)
 time.sleep(2.0)
+print (3)
 time.sleep(2.0)
-time.sleep(2.0)
\ No newline at end of file
+print (4)
+time.sleep(2.0)
+print (5)
\ No newline at end of file