pcu: Introduce test TC_nacc_outbound_rac_ci_resolve_fail_parse_response
Related: SYS#4909
Change-Id: If7efddb1ae2ccb580fe85c8df45c9ccdb818c6f3
diff --git a/pcu/PCU_Tests.ttcn b/pcu/PCU_Tests.ttcn
index e59a3c9..9b17f6f 100644
--- a/pcu/PCU_Tests.ttcn
+++ b/pcu/PCU_Tests.ttcn
@@ -3812,6 +3812,67 @@
f_shutdown(__BFILE__, __LINE__, final := true);
}
+/* Verify PCU transmits Pkt Cell Change Continue if RAC+CI resolution fails during outbound NACC procedure */
+testcase TC_nacc_outbound_rac_ci_resolve_fail_parse_response() runs on RAW_PCU_Test_CT {
+ var RlcmacDlBlock dl_block;
+ var PollFnCtx pollctx;
+ var uint32_t sched_fn;
+ var GprsMS ms;
+ var template (value) RlcmacUlCtrlMsg cell_chf_notif;
+ var PCUIF_info_ind info_ind := valueof(ts_PCUIF_INFO_default);
+ var MultislotCap_GPRS mscap_gprs := {
+ gprsmultislotclass := '00011'B,
+ gprsextendeddynalloccap := '0'B
+ };
+ var MSRadioAccessCapabilityV ms_racap := { valueof(ts_RaCapRec('0001'B /* E-GSM */, mscap_gprs, omit)) };
+ var GsmArfcn req_arfcn := 862;
+ var uint6_t req_bsic := 43;
+
+ /* Initialize osmo-bsc emulation neighbor resolution CTRL port */
+ f_ipa_ctrl_start_server(mp_ctrl_neigh_ip, mp_ctrl_neigh_port);
+
+ /* Initialize NS/BSSGP side */
+ f_init_bssgp();
+ /* Initialize GPRS MS side */
+ f_init_gprs_ms();
+ ms := g_ms[0]; /* We only use first MS in this test */
+
+ /* Initialize the PCU interface abstraction */
+ f_init_raw(testcasename(), info_ind);
+
+ /* Establish BSSGP connection to the PCU */
+ f_bssgp_establish();
+ f_bssgp_client_llgmm_assign(TLLI_UNUSED, ms.tlli);
+
+ /* Send PACKET RESOURCE REQUEST */
+ pollctx := f_ms_establish_ul_tbf_2phase_access(ms, ts_RlcMacUlCtrl_PKT_RES_REQ(ms.tlli, ms_racap));
+ /* Pkt Uplink Assignment above sets poll+rrbp requesting PACKET CONTROL ACK */
+ f_ms_tx_ul_block(ms, ts_RLCMAC_CTRL_ACK(ms.tlli), pollctx.fn, nr := pollctx.tstrxbts);
+
+ /* Start NACC from MS side */
+ cell_chf_notif := ts_RlcMacUlCtrl_PKT_CELL_CHG_NOTIF(ms.ul_tbf.tfi, req_arfcn, req_bsic);
+ f_ms_tx_ul_block(ms, ts_RLC_UL_CTRL_ACK(cell_chf_notif), 0, nr := f_ms_tx_TsTrxBtsNum(ms));
+
+ /* osmo-pcu should now ask for resolution: */
+ f_ipa_ctrl_wait_link_up();
+ var charstring ctrl_var := "neighbor_resolve_cgi_ps_from_lac_ci." &
+ int2str(info_ind.lac) & "." &
+ int2str(info_ind.cell_id) & "." &
+ int2str(req_arfcn) & "." &
+ int2str(req_bsic);
+ /* we receive RAC+CI resolution request and we send incorrectlt formated response */
+ f_ctrl_exp_get(IPA_CTRL, ctrl_var, "foobar-error");
+
+ /* Wait until we receive something non-dummy */
+ dl_block := f_skip_dummy(0);
+ /* Make sure it is a Pkt Cell Chg Continue */
+ if (not match(dl_block, tr_RLCMAC_DL_CTRL(?, tr_RlcMacDlCtrl_PKT_CELL_CHG_CONTINUE))) {
+ setverdict(fail, "Rx unexpected DL block: ", dl_block);
+ }
+
+ f_shutdown(__BFILE__, __LINE__, final := true);
+}
+
/* Verify PCU transmits Pkt Cell Change Continue if SI resolution fails during outbound NACC procedure */
testcase TC_nacc_outbound_si_resolve_timeout() runs on RAW_PCU_Test_CT {
var RlcmacDlBlock dl_block;
@@ -3963,6 +4024,7 @@
execute( TC_pcuif_info_ind_subsequent() );
execute( TC_nacc_outbound_success() );
execute( TC_nacc_outbound_rac_ci_resolve_timeout() );
+ execute( TC_nacc_outbound_rac_ci_resolve_fail_parse_response() );
execute( TC_nacc_outbound_si_resolve_timeout() );
}