self.assertEqual(rx_srh.segleft, len(tx_seglist)-1)
# segleft should be equal to lastentry
self.assertEqual(rx_srh.segleft, rx_srh.lastentry)
self.assertEqual(rx_srh.segleft, len(tx_seglist)-1)
# segleft should be equal to lastentry
self.assertEqual(rx_srh.segleft, rx_srh.lastentry)