passed = True
os.remove('capture.pcap')
except RpcError as e:
raise
finally:
drone.stopTransmit(tx_port)
suite.test_end(passed)
# ----------------------------------------------------------------- #
# TESTCASE: Verify invoking stopTransmit() when transmit is not running
# is a NOP
# ----------------------------------------------------------------- #
passed = False
suite.test_begin('stopTransmitWhenTransmitNotRunningIsNop')
try:
tx_stats = drone.getStats(tx_port)
log.info('--> (tx_stats)' + tx_stats.__str__())
if tx_stats.port_stats[0].state.is_transmit_on:
raise Exception('Unexpected transmit ON state')
log.info('stopping transmit multiple times')
drone.stopTransmit(tx_port)
time.sleep(1)
drone.stopTransmit(tx_port)
time.sleep(1)
drone.stopTransmit(tx_port)
# if we reached here, that means there was no exception
passed = True
except RpcError as e:
raise
finally:
log.info('starting transmit')
drone.startTransmit(tx_port)
# wait for transmit to finish
log.info('waiting for transmit to finish ...')
time.sleep(7)
# stop transmit and capture
log.info('stopping transmit')
drone.stopTransmit(tx_port)
log.info('stopping capture')
drone.stopCapture(rx_port)
# get tx/rx stats
log.info('retreiving stats')
tx_stats = drone.getStats(tx_port)
rx_stats = drone.getStats(rx_port)
#log.info('--> (tx_stats)' + tx_stats.__str__())
#log.info('--> (rx_stats)' + rx_stats.__str__())
log.info('tx pkts = %d, rx pkts = %d' %
(tx_stats.port_stats[0].tx_pkts, rx_stats.port_stats[0].rx_pkts))
# retrieve and dump received packets
log.info('getting Rx capture buffer')
buff = drone.getCaptureBuffer(rx_port.port_id[0])
drone.saveCaptureBuffer(buff, 'capture.pcap')
log.info('dumping Rx capture buffer')
os.system('tshark -r capture.pcap')
os.remove('capture.pcap')
