test_com_exceptions

** Unhandled exception calling 'int8 do_short(in int16, inout int16, out int16, out retval int16);'

** Returning nsresult of NS_ERROR_FAILURE

** Unhandled exception calling 'int8 do_unsigned_short(in uint16, inout uint16, out uint16, out retval uint16);'

** Returning nsresult of NS_ERROR_FAILURE

** Unhandled exception calling 'int8 do_unsigned_long_long(in uint64, inout uint64, out uint64, out retval uint64);'

** Returning nsresult of NS_ERROR_FAILURE

The xpcom exception tests passed