Vadim Yanitskiy has uploaded this change for review. (
https://gerrit.osmocom.org/14291
Change subject: BTS_Tests.ttcn: introduce TC_ho_rach() for handover RACH
......................................................................
BTS_Tests.ttcn: introduce TC_ho_rach() for handover RACH
Change-Id: If2e8d9c9947823df62f4bcc9a7fcd20734ff7858
Depends on: (trxcon) Ia967820a536c99966ba2c60b63d2ea9edb093f46
---
M bts/BTS_Tests.ttcn
1 file changed, 44 insertions(+), 0 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks
refs/changes/91/14291/1
diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn
index 322a00f..e513d45 100644
--- a/bts/BTS_Tests.ttcn
+++ b/bts/BTS_Tests.ttcn
@@ -1493,6 +1493,49 @@
Misc_Helpers.f_shutdown(__BFILE__, __LINE__);
}
+/* Test handover RACH detection on inactive channel */
+testcase TC_ho_rach() runs on test_CT {
+ f_init();
+ f_init_l1ctl();
+ f_sleep(1.0);
+ f_l1_tune(L1CTL);
+
+ var OCT1 ra := f_rnd_ra_cs();
+ var ASP_RSL_Unitdata ud;
+ var GsmFrameNumber fn;
+
+ /* Switch trxcon to a dedicated channel without waiting
+ * for Immediate Assignment and sending Access Burst */
+ f_L1CTL_DM_EST_REQ(L1CTL, { false, mp_trx0_arfcn },
+ valueof(ts_RslChanNr_Bm(2)), 7);
+
+ /* Send Access Burst on TS2 (TCH/F), main DCCH */
+ fn := f_L1CTL_RACH(L1CTL, oct2int(ra),
+ chan_nr := ts_RslChanNr_Bm(2),
+ link_id := ts_RslLinkID_DCCH(0));
+
+ /* Wait for RSL_CHAN_RQD */
+ timer T := 3.0;
+ T.start;
+ alt {
+ [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CHAN_RQD(ra, fn,
t_RslChanNr_Bm(2)))) {
+ log("Received handover RACH on ", ts_RslChanNr_Bm(2));
+ setverdict(pass);
+ }
+ [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CHAN_RQD(?, ?, ?, ?))) -> value
ud {
+ Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail,
+ log2str("RACH wan not expected on ", ud));
+ }
+ [] RSL_CCHAN.receive { repeat; }
+ [] T.timeout {
+ Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail,
+ log2str("Timeout waiting for CHAN RQD: FN=", fn, "
RA=", ra));
+ }
+ }
+
+ Misc_Helpers.f_shutdown(__BFILE__, __LINE__);
+}
+
/***********************************************************************
* Measurement Processing / Reporting
***********************************************************************/
@@ -5466,6 +5509,7 @@
execute( TC_rach_content() );
execute( TC_rach_count() );
execute( TC_rach_max_ta() );
+ execute( TC_ho_rach() );
execute( TC_rach_load_idle_thresh0() );
execute( TC_rach_load_idle_below_thresh() );
execute( TC_rach_load_count() );
--
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Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: If2e8d9c9947823df62f4bcc9a7fcd20734ff7858
Gerrit-Change-Number: 14291
Gerrit-PatchSet: 1
Gerrit-Owner: Vadim Yanitskiy <[email protected]>
