| Pau Espin Pedrol | f9d92f7 | 2020-04-10 18:23:37 +0200 | [diff] [blame] | 1 | #!/usr/bin/env python3 |
| 2 | from osmo_gsm_tester.testenv import * |
| 3 | |
| Pau Espin Pedrol | 40c7bc7 | 2020-05-05 13:41:42 +0200 | [diff] [blame] | 4 | epc = tenv.epc() |
| 5 | enb = tenv.enb() |
| 6 | ue = tenv.modem() |
| 7 | iperf3srv = tenv.iperf3srv({'addr': epc.tun_addr()}) |
| Pau Espin Pedrol | f9d92f7 | 2020-04-10 18:23:37 +0200 | [diff] [blame] | 8 | iperf3srv.set_run_node(epc.run_node()) |
| 9 | iperf3cli = iperf3srv.create_client() |
| 10 | iperf3cli.set_run_node(ue.run_node()) |
| 11 | |
| 12 | epc.subscriber_add(ue) |
| 13 | epc.start() |
| 14 | enb.ue_add(ue) |
| 15 | enb.start(epc) |
| 16 | |
| 17 | print('waiting for ENB to connect to EPC...') |
| 18 | wait(epc.enb_is_connected, enb) |
| 19 | print('ENB is connected to EPC') |
| 20 | |
| 21 | ue.connect(enb) |
| 22 | |
| Pau Espin Pedrol | d84a838 | 2020-05-25 14:23:37 +0200 | [diff] [blame] | 23 | max_rate = enb.ue_max_rate(downlink=True) |
| 24 | |
| Pau Espin Pedrol | f9d92f7 | 2020-04-10 18:23:37 +0200 | [diff] [blame] | 25 | iperf3srv.start() |
| Pau Espin Pedrol | d84a838 | 2020-05-25 14:23:37 +0200 | [diff] [blame] | 26 | proc = iperf3cli.prepare_test_proc(iperf3cli.DIR_DL, ue.netns(), bitrate=max_rate) |
| Pau Espin Pedrol | f9d92f7 | 2020-04-10 18:23:37 +0200 | [diff] [blame] | 27 | |
| 28 | print('waiting for UE to attach...') |
| Pau Espin Pedrol | 3a81a7e | 2020-06-10 16:52:53 +0200 | [diff] [blame^] | 29 | wait(ue.is_registered, None) |
| Pau Espin Pedrol | f9d92f7 | 2020-04-10 18:23:37 +0200 | [diff] [blame] | 30 | print('UE is attached') |
| 31 | |
| 32 | print("Running iperf3 client to %s through %s" % (str(iperf3cli), ue.netns())) |
| 33 | proc.launch_sync() |
| 34 | iperf3srv.stop() |
| Pau Espin Pedrol | 3a0dea6 | 2020-05-21 14:54:46 +0200 | [diff] [blame] | 35 | |
| 36 | iperf3cli.print_results() |
| 37 | iperf3srv.print_results(iperf3cli.proto() == iperf3cli.PROTO_UDP) |
| Pau Espin Pedrol | f9d92f7 | 2020-04-10 18:23:37 +0200 | [diff] [blame] | 38 | |
| Pau Espin Pedrol | f9d92f7 | 2020-04-10 18:23:37 +0200 | [diff] [blame] | 39 | res_str = ue.verify_metric(max_rate * 0.8, operation='avg', metric='dl_brate', criterion='gt') |
| 40 | print(res_str) |
| 41 | test.set_report_stdout(res_str) |