gbproxy: Introduce TC_overload
When the SGSN is sending an OVERLOAD message, we expect that to
propagate down to every BSS on the other side.
Change-Id: Ic61fabd9c633bcb3f256fe7aa5834e66cc66a4fb
diff --git a/gbproxy/GBProxy_Tests.ttcn b/gbproxy/GBProxy_Tests.ttcn
index 938dcc1..b708fa0 100644
--- a/gbproxy/GBProxy_Tests.ttcn
+++ b/gbproxy/GBProxy_Tests.ttcn
@@ -1905,6 +1905,35 @@
f_cleanup();
}
+/* Send an OVERLOAD from SGSN side and expect it to show up on each PCU (SIG BVC) */
+testcase TC_overload() runs on GlobalTest_CT
+{
+ f_init();
+ f_global_init();
+
+ var template (value) PDU_BSSGP pdu_tx := ts_OVERLOAD('1'B);
+ var template (present) PDU_BSSGP exp_rx := tr_OVERLOAD('1'B);
+
+ var ro_default defaults := {};
+ for (var integer i := 0; i < lengthof(g_pcu); i := i+1) {
+ activate(as_bssgp_g_pcu_count(i, exp_rx, g_roi));
+ }
+ G_SGSN[0].send(pdu_tx);
+ f_sleep(2.0);
+ for (var integer i := 0; i < lengthof(defaults); i := i+1) {
+ deactivate(defaults[i]);
+ }
+
+ for (var integer i := 0; i < lengthof(g_pcu); i := i+1) {
+ if (not ro_integer_contains(g_roi, i)) {
+ setverdict(fail, "Failed to receive OVERLOAD on PCU index ", i);
+ }
+ }
+ setverdict(pass);
+
+ f_cleanup();
+}
+
private function f_block_ptp_bvc_from_pcu(integer pcu_idx, integer bvc_idx) runs on test_CT
{
var BSSGP_BVC_CT bvc_ct := g_pcu[pcu_idx].vc_BSSGP_BVC[bvc_idx];
@@ -2138,6 +2167,7 @@
execute( TC_resume() );
execute( TC_trace() );
execute( TC_llc_discarded() );
+ execute( TC_overload() );
execute( TC_bvc_block_ptp() );
execute( TC_bvc_unblock_ptp() );
execute( TC_bvc_reset_ptp_from_bss() );