pcu: Add TC_pcuif_suspend() to test PCU->BSSGP SUSPEND processing
The PCU is supposed to forward any RR SUSPEND received by the BTS
on dedicated channels and pass it to the SGSN via BSSGP. This provides
knowledge to the SGSN that the MS is not reachable via PS/TBF anymore
until it completes its CC dedicated mode transaction and RESUMEs.
Change-Id: Iaf35e0c1087413db1dc7d169fa716df14c78f5db
diff --git a/pcu/PCU_Tests_RAW.ttcn b/pcu/PCU_Tests_RAW.ttcn
index 3e38fa8..96a3f86 100644
--- a/pcu/PCU_Tests_RAW.ttcn
+++ b/pcu/PCU_Tests_RAW.ttcn
@@ -8,6 +8,9 @@
import from General_Types all;
import from Osmocom_Types all;
+import from GSM_Types all;
+import from GSM_RR_Types all;
+
import from NS_Types all;
import from BSSGP_Types all;
import from Osmocom_Gb_Types all;
@@ -405,6 +408,27 @@
setverdict(pass);
}
+/* Test component with PCUIF + BSSGP/NS Emulation (no L1CTL) */
+type component bssgp_pcuif_CT extends bssgp_CT, RAW_PCU_CT {
+}
+
+testcase TC_pcuif_suspend() runs on bssgp_pcuif_CT {
+ var OCT6 ra_id := enc_RoutingAreaIdentification(mp_gb_cfg.cell_id.ra_id);
+ var GprsTlli tlli := 'FFFFFFFF'O;
+
+ /* Initialize PCU interface side */
+ f_init_pcuif();
+
+ /* Initialize NS/BSSGP side */
+ f_init_bssgp();
+
+ f_sleep(1.0);
+ f_pcuif_tx(ts_PCUIF_SUSP_REQ(0, tlli, ra_id, 0));
+ BSSGP_SIG[0].receive(tr_BD_BSSGP(tr_BSSGP_SUSPEND(tlli, mp_gb_cfg.cell_id.ra_id)));
+
+ setverdict(pass);
+}
+
control {
execute( TC_ns_reset() );
@@ -415,6 +439,8 @@
execute( TC_ns_unblock_retrans() );
execute( TC_ns_full_bringup() );
execute( TC_ns_so_block() );
+
+ execute( TC_pcuif_suspend() );
}