[S] Change in osmo-ttcn3-hacks[master]: SGSN_Tests: turn f_gmm_gsup_lu_isd() into an altstep

[fixeria]

fixeria has uploaded this change for review. ( 
https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/33519 )


Change subject: SGSN_Tests: turn f_gmm_gsup_lu_isd() into an altstep
......................................................................

SGSN_Tests: turn f_gmm_gsup_lu_isd() into an altstep

This way it can be used in the alt statements.

Change-Id: I1baaf6ed66cfaa75237b0abdce82ffdc7e672b96
---
M sgsn/SGSN_Tests.ttcn
1 file changed, 23 insertions(+), 13 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks 
refs/changes/19/33519/1

diff --git a/sgsn/SGSN_Tests.ttcn b/sgsn/SGSN_Tests.ttcn
index 7cdf72c..0e5b43a 100644
--- a/sgsn/SGSN_Tests.ttcn
+++ b/sgsn/SGSN_Tests.ttcn
@@ -872,15 +872,14 @@
        }
 }

-private function f_gmm_gsup_lu_isd() runs on BSSGP_ConnHdlr {
-       var GSUP_PDU gsup;
-       /* Expect MSC to perform LU with HLR */
-       GSUP.receive(tr_GSUP_UL_REQ(g_pars.imsi));
-       gsup := valueof(ts_GSUP_ISD_REQ(g_pars.imsi, g_pars.msisdn));
-       gsup.ies := gsup.ies & { valueof(ts_GSUP_IE_PdpInfo(char2oct("*"), 
'0121'O, ''O)) };
-       GSUP.send(gsup);
-       GSUP.receive(tr_GSUP_ISD_RES(g_pars.imsi));
-       GSUP.send(ts_GSUP_UL_RES(g_pars.imsi));
+private altstep as_gmm_gsup_lu_isd() runs on BSSGP_ConnHdlr {
+       [] GSUP.receive(tr_GSUP_UL_REQ(g_pars.imsi)) {
+               var GSUP_PDU gsup := valueof(ts_GSUP_ISD_REQ(g_pars.imsi, 
g_pars.msisdn));
+               gsup.ies := gsup.ies & { 
valueof(ts_GSUP_IE_PdpInfo(char2oct("*"), '0121'O, ''O)) };
+               GSUP.send(gsup);
+               GSUP.receive(tr_GSUP_ISD_RES(g_pars.imsi));
+               GSUP.send(ts_GSUP_UL_RES(g_pars.imsi));
+       }
 }

 friend function f_gmm_attach(boolean umts_aka_challenge, boolean 
force_gsm_sres, integer ran_index := 0,
@@ -906,7 +905,7 @@
        f_send_l3(attach_req, ran_index);
        f_gmm_auth(umts_aka_challenge, force_gsm_sres, ran_index);
        /* Expect SGSN to perform LU with HLR */
-       f_gmm_gsup_lu_isd();
+       as_gmm_gsup_lu_isd();

        l3_mt := f_receive_l3(tr_GMM_ATTACH_ACCEPT('001'B, ?, ?), ran_index);
        f_process_attach_accept(l3_mt.msgs.gprs_mm.attachAccept, ran_index);
@@ -1216,7 +1215,7 @@
        f_send_l3(ts_GMM_ATTACH_REQ(f_mi_get_lv(), old_ra, true, false, omit, 
omit));
        f_gmm_auth();
        /* Expect MSC to perform LU with HLR */
-       f_gmm_gsup_lu_isd();
+       as_gmm_gsup_lu_isd();

        BSSGP[0].receive(tr_GMM_ATTACH_ACCEPT('001'B, ?, ?)) -> value l3_mt {
                f_process_attach_accept(l3_mt.msgs.gprs_mm.attachAccept);
@@ -2579,7 +2578,7 @@
        f_send_l3(ts_GMM_ATTACH_REQ(f_mi_get_lv(), f_random_RAI(), true, false, 
omit, omit));
        f_gmm_auth();
        /* Expect SGSN to perform LU with HLR */
-       f_gmm_gsup_lu_isd();
+       as_gmm_gsup_lu_isd();

        timer T := 10.0;
        T.start;
@@ -2887,7 +2886,7 @@
        deactivate(di);

        /* Expect SGSN to perform LU with HLR */
-       f_gmm_gsup_lu_isd();
+       as_gmm_gsup_lu_isd();

        BSSGP[0].receive(tr_GMM_ATTACH_ACCEPT('001'B, ?, ?)) -> value l3_mt {
                f_process_attach_accept(l3_mt.msgs.gprs_mm.attachAccept);

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Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: I1baaf6ed66cfaa75237b0abdce82ffdc7e672b96
Gerrit-Change-Number: 33519
Gerrit-PatchSet: 1
Gerrit-Owner: fixeria <vyanits...@sysmocom.de>
Gerrit-MessageType: newchange