<p>laforge <strong>submitted</strong> this change.</p><p><a href="https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/22452">View Change</a></p><div style="white-space:pre-wrap">Approvals:
laforge: Looks good to me, approved
Jenkins Builder: Verified
</div><pre style="font-family: monospace,monospace; white-space: pre-wrap;">pcu: Introduce test TC_nacc_outbound_rac_ci_resolve_timeout<br><br>Related: SYS#4909<br>Change-Id: Ia09fbfe9aba34a51e0715d1c307de280e3ae0249<br>---<br>M pcu/PCU_Tests.ttcn<br>1 file changed, 63 insertions(+), 1 deletion(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/pcu/PCU_Tests.ttcn b/pcu/PCU_Tests.ttcn</span><br><span>index 1e542fa..5a7f58b 100644</span><br><span>--- a/pcu/PCU_Tests.ttcn</span><br><span>+++ b/pcu/PCU_Tests.ttcn</span><br><span>@@ -3583,7 +3583,7 @@</span><br><span> if (not match(dl_block, tr_RLCMAC_DUMMY_CTRL())) {</span><br><span> break;</span><br><span> }</span><br><span style="color: hsl(0, 100%, 40%);">- if (i > max_num_iter) {</span><br><span style="color: hsl(120, 100%, 40%);">+ if (max_num_iter > 0 and i > max_num_iter) {</span><br><span> setverdict(fail, "Rx unexpected DL block: ", dl_block);</span><br><span> f_shutdown(__BFILE__, __LINE__);</span><br><span> }</span><br><span>@@ -3751,6 +3751,67 @@</span><br><span> f_shutdown(__BFILE__, __LINE__, final := true);</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+/* Verify PCU transmits Pkt Cell Change Continue if RAC+CI resolution fails during outbound NACC procedure */</span><br><span style="color: hsl(120, 100%, 40%);">+testcase TC_nacc_outbound_rac_ci_resolve_timeout() runs on RAW_PCU_Test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ var RlcmacDlBlock dl_block;</span><br><span style="color: hsl(120, 100%, 40%);">+ var PollFnCtx pollctx;</span><br><span style="color: hsl(120, 100%, 40%);">+ var uint32_t sched_fn;</span><br><span style="color: hsl(120, 100%, 40%);">+ var GprsMS ms;</span><br><span style="color: hsl(120, 100%, 40%);">+ var template (value) RlcmacUlCtrlMsg cell_chf_notif;</span><br><span style="color: hsl(120, 100%, 40%);">+ var PCUIF_info_ind info_ind := valueof(ts_PCUIF_INFO_default);</span><br><span style="color: hsl(120, 100%, 40%);">+ var MultislotCap_GPRS mscap_gprs := {</span><br><span style="color: hsl(120, 100%, 40%);">+ gprsmultislotclass := '00011'B,</span><br><span style="color: hsl(120, 100%, 40%);">+ gprsextendeddynalloccap := '0'B</span><br><span style="color: hsl(120, 100%, 40%);">+ };</span><br><span style="color: hsl(120, 100%, 40%);">+ var MSRadioAccessCapabilityV ms_racap := { valueof(ts_RaCapRec('0001'B /* E-GSM */, mscap_gprs, omit)) };</span><br><span style="color: hsl(120, 100%, 40%);">+ var GsmArfcn req_arfcn := 862;</span><br><span style="color: hsl(120, 100%, 40%);">+ var uint6_t req_bsic := 43;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Initialize osmo-bsc emulation neighbor resolution CTRL port */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ipa_ctrl_start_server(mp_ctrl_neigh_ip, mp_ctrl_neigh_port);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Initialize NS/BSSGP side */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_bssgp();</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Initialize GPRS MS side */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_gprs_ms();</span><br><span style="color: hsl(120, 100%, 40%);">+ ms := g_ms[0]; /* We only use first MS in this test */</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Initialize the PCU interface abstraction */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_raw(testcasename(), info_ind);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Establish BSSGP connection to the PCU */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_establish();</span><br><span style="color: hsl(120, 100%, 40%);">+ f_bssgp_client_llgmm_assign(TLLI_UNUSED, ms.tlli);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Send PACKET RESOURCE REQUEST */</span><br><span style="color: hsl(120, 100%, 40%);">+ pollctx := f_ms_establish_ul_tbf_2phase_access(ms, ts_RlcMacUlCtrl_PKT_RES_REQ(ms.tlli, ms_racap));</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Pkt Uplink Assignment above sets poll+rrbp requesting PACKET CONTROL ACK */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ms_tx_ul_block(ms, ts_RLCMAC_CTRL_ACK(ms.tlli), pollctx.fn, nr := pollctx.tstrxbts);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Start NACC from MS side */</span><br><span style="color: hsl(120, 100%, 40%);">+ cell_chf_notif := ts_RlcMacUlCtrl_PKT_CELL_CHG_NOTIF(ms.ul_tbf.tfi, req_arfcn, req_bsic);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ms_tx_ul_block(ms, ts_RLC_UL_CTRL_ACK(cell_chf_notif), 0, nr := f_ms_tx_TsTrxBtsNum(ms));</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* osmo-pcu should now ask for resolution: */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ipa_ctrl_wait_link_up();</span><br><span style="color: hsl(120, 100%, 40%);">+ var charstring ctrl_var := "neighbor_resolve_cgi_ps_from_lac_ci." &</span><br><span style="color: hsl(120, 100%, 40%);">+ int2str(info_ind.lac) & "." &</span><br><span style="color: hsl(120, 100%, 40%);">+ int2str(info_ind.cell_id) & "." &</span><br><span style="color: hsl(120, 100%, 40%);">+ int2str(req_arfcn) & "." &</span><br><span style="color: hsl(120, 100%, 40%);">+ int2str(req_bsic);</span><br><span style="color: hsl(120, 100%, 40%);">+ /* we receive RAC+CI resolution request, but we never answer to it, timeout should occur */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ctrl_exp_get(IPA_CTRL, ctrl_var, omit);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Wait until we receive something non-dummy */</span><br><span style="color: hsl(120, 100%, 40%);">+ dl_block := f_skip_dummy(0);</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Make sure it is a Pkt Cell Chg Continue */</span><br><span style="color: hsl(120, 100%, 40%);">+ if (not match(dl_block, tr_RLCMAC_DL_CTRL(?, tr_RlcMacDlCtrl_PKT_CELL_CHG_CONTINUE))) {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Rx unexpected DL block: ", dl_block);</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%);">+ f_shutdown(__BFILE__, __LINE__, final := true);</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> control {</span><br><span> execute( TC_pcuif_suspend() );</span><br><span> execute( TC_pcuif_suspend_active_tbf() );</span><br><span>@@ -3825,6 +3886,7 @@</span><br><span> </span><br><span> execute( TC_pcuif_info_ind_subsequent() );</span><br><span> execute( TC_nacc_outbound_success() );</span><br><span style="color: hsl(120, 100%, 40%);">+ execute( TC_nacc_outbound_rac_ci_resolve_timeout() );</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/+/22452">change 22452</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: Ia09fbfe9aba34a51e0715d1c307de280e3ae0249 </div>
<div style="display:none"> Gerrit-Change-Number: 22452 </div>
<div style="display:none"> Gerrit-PatchSet: 3 </div>
<div style="display:none"> Gerrit-Owner: pespin <pespin@sysmocom.de> </div>
<div style="display:none"> Gerrit-Reviewer: Jenkins Builder </div>
<div style="display:none"> Gerrit-Reviewer: laforge <laforge@osmocom.org> </div>
<div style="display:none"> Gerrit-MessageType: merged </div>