Change in osmo-gsm-tester[master]: suites: gprs: Add test to verify MS can use gprs after long idle time

[Pau Espin Pedrol]

Pau Espin Pedrol has submitted this change and it was merged. ( https://gerrit.osmocom.org/11853 )

Change subject: suites: gprs: Add test to verify MS can use gprs after long idle time
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suites: gprs: Add test to verify MS can use gprs after long idle time

Change-Id: I1a726049d1e4a95f1145dcf1f654c63503ceb78a
---
A suites/gprs/ping_idle_ping.py
1 file changed, 66 insertions(+), 0 deletions(-)

Approvals:
  Neels Hofmeyr: Looks good to me, approved
  Jenkins Builder: Verified



diff --git a/suites/gprs/ping_idle_ping.py b/suites/gprs/ping_idle_ping.py
new file mode 100755
index 0000000..e0968ac
--- /dev/null
+++ b/suites/gprs/ping_idle_ping.py
@@ -0,0 +1,66 @@
+#!/usr/bin/env python3
+
+# Following test verifies GPRS works fine after MS stays idle (no data
+# sent/received) for a long while.
+# See OS#3678 and OS#2455 for more information.
+
+from osmo_gsm_tester.testenv import *
+
+hlr = suite.hlr()
+bts = suite.bts()
+pcu = bts.pcu()
+mgw_msc = suite.mgw()
+mgw_bsc = suite.mgw()
+stp = suite.stp()
+ggsn = suite.ggsn()
+sgsn = suite.sgsn(hlr, ggsn)
+msc = suite.msc(hlr, mgw_msc, stp)
+bsc = suite.bsc(msc, mgw_bsc, stp)
+ms = suite.modem()
+
+bsc.bts_add(bts)
+sgsn.bts_add(bts)
+
+print('start network...')
+hlr.start()
+stp.start()
+ggsn.start()
+sgsn.start()
+msc.start()
+mgw_msc.start()
+mgw_bsc.start()
+bsc.start()
+
+bts.start()
+wait(bsc.bts_is_connected, bts)
+print('Waiting for bts to be ready...')
+wait(bts.ready_for_pcu)
+pcu.start()
+
+hlr.subscriber_add(ms)
+
+ms.connect(msc.mcc_mnc())
+ms.attach()
+
+ms.log_info()
+
+print('waiting for modems to attach...')
+wait(ms.is_connected, msc.mcc_mnc())
+wait(msc.subscriber_attached, ms)
+
+print('waiting for modems to attach to data services...')
+wait(ms.is_attached)
+
+# We need to use inet46 since ofono qmi only uses ipv4v6 eua (OS#2713)
+ctx_id_v4 = ms.activate_context(apn='inet46', protocol=ms.CTX_PROT_IPv4)
+print("Setting up data plane for %r" % repr(ctx_id_v4))
+ms.setup_context_data_plane(ctx_id_v4)
+print("[1] Running 10 ping requests for %r" % repr(ctx_id_v4))
+ms.run_netns_wait('ping1', ('ping', '-c', '10', ggsn.addr()))
+
+print("Sleeping for 60 seconds")
+sleep(60)
+
+print("[2] Running 10 ping requests for %r" % repr(ctx_id_v4))
+ms.run_netns_wait('ping2', ('ping', '-c', '10', ggsn.addr()))
+ms.deactivate_context(ctx_id_v4)

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Gerrit-Project: osmo-gsm-tester
Gerrit-Branch: master
Gerrit-MessageType: merged
Gerrit-Change-Id: I1a726049d1e4a95f1145dcf1f654c63503ceb78a
Gerrit-Change-Number: 11853
Gerrit-PatchSet: 3
Gerrit-Owner: Pau Espin Pedrol <pespin at sysmocom.de>
Gerrit-Reviewer: Jenkins Builder (1000002)
Gerrit-Reviewer: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Gerrit-Reviewer: Pau Espin Pedrol <pespin at sysmocom.de>
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