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-rw-r--r--sgsn/SGSN_Tests.ttcn45
1 files changed, 42 insertions, 3 deletions
diff --git a/sgsn/SGSN_Tests.ttcn b/sgsn/SGSN_Tests.ttcn
index 4369078..06ed56b 100644
--- a/sgsn/SGSN_Tests.ttcn
+++ b/sgsn/SGSN_Tests.ttcn
@@ -257,14 +257,12 @@ runs on BSSGP_ConnHdlr {
* ATTACH / RAU
** with / without authentication
** with / without P-TMSI allocation
- ** reject from HLR on SAI
- ** reject from HLR on UL
* re-transmissions of LLC frames
* PDP Context activation
** with different GGSN config in SGSN VTY
** with different PDP context type (v4/v6/v46)
** timeout from GGSN
- ** reject from GGSN
+ ** multiple / secondary PDP context
*/
testcase TC_wait_ns_up() runs on test_CT {
@@ -826,6 +824,25 @@ function f_pdp_ctx_act(inout PdpActPars apars) runs on BSSGP_ConnHdlr {
}
}
+function f_pdp_ctx_deact_mo(inout PdpActPars apars, OCT1 cause) runs on BSSGP_ConnHdlr {
+ var boolean exp_rej := ispresent(apars.exp_rej_cause);
+ var Gtp1cUnitdata g_ud;
+
+ BSSGP.send(ts_SM_DEACT_PDP_REQ_MO(apars.tid, cause, false, omit));
+ GTP.receive(tr_GTPC_MsgType(?, deletePDPContextRequest, apars.ggsn_tei_c)) -> value g_ud {
+ var integer seq_nr := oct2int(g_ud.gtpc.opt_part.sequenceNumber);
+ BSSGP.clear;
+ GTP.send(ts_GTPC_DeletePdpResp(g_ud.peer, seq_nr, apars.sgsn_tei_c, '7F'O));
+ }
+ alt {
+ [] BSSGP.receive(tr_BD_L3_MT(tr_SM_DEACT_PDP_ACCEPT_MT(apars.tid))) {
+ setverdict(pass);
+ }
+ [] as_xid(apars);
+ }
+}
+
+
/* Table 10.5.156/3GPP TS 24.008 */
template (value) QoSV t_QosDefault := {
reliabilityClass := '011'B, /* unacknowledged GTP+LLC, acknowledged RLC */
@@ -1057,6 +1074,27 @@ testcase TC_attach_pdp_act_ggsn_reject() runs on test_CT {
vc_conn.done;
}
+/* ATTACH + PDP CTX ACT + user plane traffic + PDP CTX DEACT in MO direction */
+private function f_TC_attach_pdp_act_user_deact_mo(charstring id) runs on BSSGP_ConnHdlr {
+ var PdpActPars apars := valueof(t_PdpActPars(mp_ggsn_ip));
+
+ /* first perform regular attach */
+ f_TC_attach(id);
+ /* then activate PDP context */
+ f_pdp_ctx_act(apars);
+ /* then transceive a downlink PDU */
+ f_gtpu_xceive_mt(apars, f_rnd_octstring(100));
+ f_gtpu_xceive_mo(apars, f_rnd_octstring(200));
+
+ f_pdp_ctx_deact_mo(apars, '00'O);
+}
+testcase TC_attach_pdp_act_user_deact_mo() runs on test_CT {
+ var BSSGP_ConnHdlr vc_conn;
+ f_init();
+ vc_conn := f_start_handler(refers(f_TC_attach_pdp_act_user_deact_mo), testcasename(), g_gb[0], 21);
+ vc_conn.done;
+}
+
control {
execute( TC_attach() );
@@ -1078,6 +1116,7 @@ control {
execute( TC_pdp_act_unattached() );
execute( TC_attach_pdp_act_user() );
execute( TC_attach_pdp_act_ggsn_reject() );
+ execute( TC_attach_pdp_act_user_deact_mo() );
}