| #!/usr/bin/env python3 |
| from osmo_gsm_tester.testenv import * |
| |
| def print_result_node(result, node_str): |
| sent = result['end']['sum_sent'] |
| recv = result['end']['sum_received'] |
| print("Result %s:" % node_str) |
| print("\tSEND: %d KB, %d kbps, %d seconds (%s retrans)" % (sent['bytes']/1000, sent['bits_per_second']/1000, sent['seconds'], str(sent.get('retransmits', 'unknown')))) |
| print("\tRECV: %d KB, %d kbps, %d seconds" % (recv['bytes']/1000, recv['bits_per_second']/1000, recv['seconds'])) |
| |
| def print_results(cli_res, srv_res): |
| print_result_node(cli_res, 'client') |
| print_result_node(srv_res, 'server') |
| |
| epc = suite.epc() |
| enb = suite.enb() |
| ue = suite.modem() |
| iperf3srv = suite.iperf3srv({'addr': epc.tun_addr()}) |
| iperf3srv.set_run_node(epc.run_node()) |
| iperf3cli = iperf3srv.create_client() |
| iperf3cli.set_run_node(ue.run_node()) |
| |
| epc.subscriber_add(ue) |
| epc.start() |
| enb.ue_add(ue) |
| enb.start(epc) |
| |
| print('waiting for ENB to connect to EPC...') |
| wait(epc.enb_is_connected, enb) |
| print('ENB is connected to EPC') |
| |
| ue.connect(enb) |
| |
| iperf3srv.start() |
| proc = iperf3cli.prepare_test_proc(False, ue.netns(), time_sec=60) |
| |
| print('waiting for UE to attach...') |
| wait(ue.is_connected, None) |
| print('UE is attached') |
| |
| print("Running iperf3 client to %s through %s" % (str(iperf3cli), ue.netns())) |
| proc.launch_sync() |
| iperf3srv.stop() |
| print_results(iperf3cli.get_results(), iperf3srv.get_results()) |
| |
| max_rate = enb.ue_max_rate(downlink=False) |
| res_str = ue.verify_metric(max_rate * 0.8, operation='avg', metric='ul_brate', criterion='gt') |
| print(res_str) |
| test.set_report_stdout(res_str) |