pespin has submitted this change. ( https://gerrit.osmocom.org/c/osmo-gsm-tester/+/23382 )
Change subject: iperf3_bidir: add extra test for bi-directional iperf test ...................................................................... iperf3_bidir: add extra test for bi-directional iperf test Change-Id: Ibb62f53dbb15bc4788c92ebb2dee70e31dd851de --- A sysmocom/suites/4g/iperf3_bidir.py 1 file changed, 45 insertions(+), 0 deletions(-) Approvals: pespin: Looks good to me, approved; Verified diff --git a/sysmocom/suites/4g/iperf3_bidir.py b/sysmocom/suites/4g/iperf3_bidir.py new file mode 100755 index 0000000..bb1d73a --- /dev/null +++ b/sysmocom/suites/4g/iperf3_bidir.py @@ -0,0 +1,45 @@ +#!/usr/bin/env python3 +from osmo_gsm_tester.testenv import * + +epc = tenv.epc() +enb = tenv.enb() +ue = tenv.modem() +iperf3srv = tenv.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) + +max_rate_ratio = 0.8 +max_rate_dl = enb.ue_max_rate(downlink=True, num_carriers=ue.num_carriers) +max_rate_ul = enb.ue_max_rate(downlink=False, num_carriers=ue.num_carriers) + +iperf3srv.start() +proc = iperf3cli.prepare_test_proc(iperf3cli.DIR_BI, ue.netns(), bitrate=max_rate_dl) + +print('waiting for UE to attach...') +wait(ue.is_registered) +print('UE is attached') + +print("Running iperf3 client to %s through %s" % (str(iperf3cli), ue.netns())) +proc.launch_sync() +iperf3srv.stop() + +iperf3cli.print_results() +iperf3srv.print_results(iperf3cli.proto() == iperf3cli.PROTO_UDP) + +# 80% of the maximum rate for half of the test duration +half_duration = int(round(iperf3cli.time_sec() / 2)) +res_str = ue.verify_metric((max_rate_dl + max_rate_ul) * max_rate_ratio, operation='max_rolling_avg', metric='dl_brate+ul_brate', criterion='gt', window=half_duration) +print(res_str) +test.set_report_stdout(res_str) \ No newline at end of file -- To view, visit https://gerrit.osmocom.org/c/osmo-gsm-tester/+/23382 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-gsm-tester Gerrit-Branch: master Gerrit-Change-Id: Ibb62f53dbb15bc4788c92ebb2dee70e31dd851de Gerrit-Change-Number: 23382 Gerrit-PatchSet: 4 Gerrit-Owner: srs_andre <an...@softwareradiosystems.com> Gerrit-Reviewer: pespin <pes...@sysmocom.de> Gerrit-MessageType: merged