52 lines
1.5 KiB
Python
Executable File
52 lines
1.5 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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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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print('waiting for UE to attach...')
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wait(ue.is_registered)
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print('UE is RRC connected')
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print('waiting until RRC connection gets released...')
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wait(lambda: not ue.is_rrc_connected())
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print('UE is RRC idle')
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# Wait a bit
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sleep(5)
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# Generate MO traffic
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proc = ue.run_netns_wait('ping', ('ping', '-c', '1', epc.tun_addr()))
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output = proc.get_stdout()
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# Check PRACH transmissions
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num_prachs = 2
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num_prach_sent = ue.get_counter('prach_sent')
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if num_prach_sent != num_prachs:
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raise Exception("Expected to have sent exactly {} PRACHs, but in fact sent {}".format(num_prachs, num_prach_sent))
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# Check PRACH receptions
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num_prach_received = enb.get_counter('prach_received')
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if num_prach_sent != num_prachs:
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raise Exception("Expected to have received exactly {} PRACHs, but in fact received {}".format(num_prachs, num_prach_received))
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output += "\nnum_prach_sent={}\nnum_prach_received={}\n".format(num_prach_sent, num_prach_received)
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print(output)
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test.set_report_stdout(output)
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