<p>neels <strong>submitted</strong> this change.</p><p><a href="https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/20948">View Change</a></p><div style="white-space:pre-wrap">Approvals:
neels: Looks good to me, approved
Jenkins Builder: Verified
</div><pre style="font-family: monospace,monospace; white-space: pre-wrap;">bsc: add TC_no_msc()<br><br>Related: OS#4832<br>Change-Id: I4ffcfd4be551e0647abe00c4eaa8e9c490887190<br>---<br>M bsc/BSC_Tests.ttcn<br>1 file changed, 48 insertions(+), 0 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/bsc/BSC_Tests.ttcn b/bsc/BSC_Tests.ttcn</span><br><span>index 9a5faa7..8b92c99 100644</span><br><span>--- a/bsc/BSC_Tests.ttcn</span><br><span>+++ b/bsc/BSC_Tests.ttcn</span><br><span>@@ -98,6 +98,11 @@</span><br><span> { "mscpool:subscr:paged", 0 }</span><br><span> };</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+/* List of global mscpool counters, not related to a specific 'msc' entity. */</span><br><span style="color: hsl(120, 100%, 40%);">+const CounterNameVals counternames_bsc_mscpool := {</span><br><span style="color: hsl(120, 100%, 40%);">+ { "mscpool:subscr:no_msc", 0 }</span><br><span style="color: hsl(120, 100%, 40%);">+};</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> /* Default list of counters for 'bsc' and 'bts' entities. */</span><br><span> const CounterNameVals counternames_bsc_bts_handover := {</span><br><span> { "assignment:attempted", 0 },</span><br><span>@@ -8130,6 +8135,47 @@</span><br><span> vc_conn.done;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+/* Attempt Complete Layer 3 without any MSC available (OS#4832) */</span><br><span style="color: hsl(120, 100%, 40%);">+private function f_tc_no_msc(charstring id) runs on MSC_ConnHdlr {</span><br><span style="color: hsl(120, 100%, 40%);">+ f_MscConnHdlr_init(g_pars.media_nr, "127.0.0.2", "127.0.0.3", FR_AMR);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Also disable attach for the single connected MSC */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_vty_msc_allow_attach(BSCVTY, { false });</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ var octetstring l3_enc := enc_PDU_ML3_MS_NW(valueof(ts_LU_REQ(LU_Type_IMSI_Attach, valueof(ts_MI_IMSI_LV('001010000100001'H)), '00F110'O) ));</span><br><span style="color: hsl(120, 100%, 40%);">+ f_chan_est(g_pars.ra, l3_enc, g_pars.link_id, g_pars.fn);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* No MSC is found, expecting a proper release on RSL */</span><br><span style="color: hsl(120, 100%, 40%);">+ interleave {</span><br><span style="color: hsl(120, 100%, 40%);">+ [] RSL.receive(tr_RSL_DATA_REQ(g_chan_nr, ?, decmatch tr_RRM_RR_RELEASE)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ f_logp(BSCVTY, "Got RSL RR Release");</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ [] RSL.receive(tr_RSL_DEACT_SACCH(g_chan_nr)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ f_logp(BSCVTY, "Got RSL Deact SACCH");</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ [] RSL.receive(tr_RSL_MsgTypeD(RSL_MT_RF_CHAN_REL)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ f_logp(BSCVTY, "Got RSL RF Chan Rel, sending Rel Ack");</span><br><span style="color: hsl(120, 100%, 40%);">+ RSL.send(ts_RSL_RF_CHAN_REL_ACK(g_chan_nr));</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(pass);</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+testcase TC_no_msc() runs on test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init(1, true);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_sleep(1.0);</span><br><span style="color: hsl(120, 100%, 40%);">+ var MSC_ConnHdlr vc_conn;</span><br><span style="color: hsl(120, 100%, 40%);">+ var TestHdlrParams pars := f_gen_test_hdlr_pars();</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ctrs_bsc_init(counternames_bsc_mscpool);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ vc_conn := f_start_handler(refers(f_tc_no_msc), pars);</span><br><span style="color: hsl(120, 100%, 40%);">+ vc_conn.done;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ctrs_bsc_add("mscpool:subscr:no_msc");</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ctrs_bsc_verify();</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> /* Dyn PDCH todo:</span><br><span> * activate OSMO as TCH/F</span><br><span> * activate OSMO as TCH/H</span><br><span>@@ -8385,6 +8431,8 @@</span><br><span> execute( TC_cm_service_during_lcs_loc_req() );</span><br><span> execute( TC_ho_during_lcs_loc_req() );</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ execute( TC_no_msc() );</span><br><span> }</span><br><span> </span><br><span> }</span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/20948">change 20948</a>. 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<div style="display:none"> Gerrit-Project: osmo-ttcn3-hacks </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-Change-Id: I4ffcfd4be551e0647abe00c4eaa8e9c490887190 </div>
<div style="display:none"> Gerrit-Change-Number: 20948 </div>
<div style="display:none"> Gerrit-PatchSet: 2 </div>
<div style="display:none"> Gerrit-Owner: neels <nhofmeyr@sysmocom.de> </div>
<div style="display:none"> Gerrit-Reviewer: Jenkins Builder </div>
<div style="display:none"> Gerrit-Reviewer: fixeria <vyanitskiy@sysmocom.de> </div>
<div style="display:none"> Gerrit-Reviewer: neels <nhofmeyr@sysmocom.de> </div>
<div style="display:none"> Gerrit-Reviewer: pespin <pespin@sysmocom.de> </div>
<div style="display:none"> Gerrit-MessageType: merged </div>