Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 1 | #!/usr/bin/env python3 |
| 2 | from osmo_gsm_tester.testenv import * |
Andre Puschmann | 4462067 | 2021-04-15 10:50:36 +0200 | [diff] [blame] | 3 | import os |
| 4 | |
| 5 | # Overlay suite-specific templates folder if it exists |
| 6 | if os.path.isdir(os.path.join(os.path.dirname(__file__), 'templates')): |
| 7 | tenv.set_overlay_template_dir(os.path.join(os.path.dirname(__file__), 'templates')) |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 8 | |
Pau Espin Pedrol | 40c7bc7 | 2020-05-05 13:41:42 +0200 | [diff] [blame] | 9 | epc = tenv.epc() |
| 10 | enb = tenv.enb() |
| 11 | ue = tenv.modem() |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 12 | |
| 13 | epc.subscriber_add(ue) |
| 14 | epc.start() |
| 15 | enb.ue_add(ue) |
| 16 | enb.start(epc) |
| 17 | |
| 18 | print('waiting for ENB to connect to EPC...') |
| 19 | wait(epc.enb_is_connected, enb) |
| 20 | print('ENB is connected to EPC') |
| 21 | |
| 22 | ue.connect(enb) |
| 23 | print('waiting for UE to attach...') |
Pau Espin Pedrol | 57e37f9 | 2020-06-11 17:12:26 +0200 | [diff] [blame] | 24 | wait(ue.is_registered) |
Pau Espin Pedrol | c8b0f93 | 2020-02-11 17:45:26 +0100 | [diff] [blame] | 25 | print('UE is attached') |
| 26 | |
Andre Puschmann | bde48c3 | 2021-04-15 10:51:54 +0200 | [diff] [blame] | 27 | # Wait a bit |
| 28 | sleep(5) |
| 29 | |
Pau Espin Pedrol | 2bcd346 | 2020-03-05 18:30:37 +0100 | [diff] [blame] | 30 | proc = ue.run_netns_wait('ping', ('ping', '-c', '10', epc.tun_addr())) |
Andre Puschmann | 47f4f09 | 2021-03-21 12:13:36 +0100 | [diff] [blame] | 31 | |
| 32 | # Check zero lost pings |
| 33 | num_sent = int([x for x in proc.get_stdout().split('\n') if x.find('packets transmitted') != -1][0].split(' ')[0]) |
| 34 | num_received = int([x for x in proc.get_stdout().split('\n') if x.find('packets transmitted, ') != -1][0].split('packets transmitted, ')[1].split(' received')[0]) |
| 35 | if num_received != num_sent: |
| 36 | raise Exception("{}\n\nError: Detected {} lost pings".format(proc.get_stdout(), num_sent - num_received)) |
| 37 | |
Pau Espin Pedrol | 2bcd346 | 2020-03-05 18:30:37 +0100 | [diff] [blame] | 38 | output = proc.get_stdout() |
| 39 | print(output) |
Andre Puschmann | 47f4f09 | 2021-03-21 12:13:36 +0100 | [diff] [blame] | 40 | test.set_report_stdout(output) |