49 lines
1.4 KiB
Python
Executable File
49 lines
1.4 KiB
Python
Executable File
#!/usr/bin/env python3
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from osmo_gsm_tester.testenv import *
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import os
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# Overlay suite-specific templates folder if it exists
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if os.path.isdir(os.path.join(os.path.dirname(__file__), 'templates')):
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tenv.set_overlay_template_dir(os.path.join(os.path.dirname(__file__), 'templates'))
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epc = tenv.epc()
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enb = tenv.enb()
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ue = tenv.modem()
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iperf3srv = tenv.iperf3srv({'addr': epc.tun_addr()})
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iperf3srv.set_run_node(epc.run_node())
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iperf3cli = iperf3srv.create_client()
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iperf3cli.set_run_node(ue.run_node())
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epc.subscriber_add(ue)
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epc.start()
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enb.ue_add(ue)
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enb.start(epc)
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print('waiting for ENB to connect to EPC...')
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wait(epc.enb_is_connected, enb)
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print('ENB is connected to EPC')
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ue.connect(enb)
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max_rate = enb.ue_max_rate(downlink=False, num_carriers=ue.num_carriers)
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iperf3srv.start()
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proc = iperf3cli.prepare_test_proc(iperf3cli.DIR_UL, ue.netns(), bitrate=max_rate)
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print('waiting for UE to attach...')
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wait(ue.is_registered)
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print('UE is attached')
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print("Running iperf3 client to %s through %s" % (str(iperf3cli), ue.netns()))
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proc.launch_sync()
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iperf3srv.stop()
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iperf3cli.print_results()
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iperf3srv.print_results(iperf3cli.proto() == iperf3cli.PROTO_UDP)
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# 80% of the maximum rate for half of the test duration
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half_duration = int(round(iperf3cli.time_sec() / 2))
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res_str = ue.verify_metric(max_rate * 0.8, operation='max_rolling_avg', metric='ul_brate', criterion='gt', window=half_duration)
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print(res_str)
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test.set_report_stdout(res_str)
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