Change in osmo-ttcn3-hacks[master]: MSC_Tests.ttcn: introduce TC_invalid_id_resp_crash for OS#4340

[fixeria]

fixeria has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/16684 )


Change subject: MSC_Tests.ttcn: introduce TC_invalid_id_resp_crash for OS#4340
......................................................................

MSC_Tests.ttcn: introduce TC_invalid_id_resp_crash for OS#4340

Change-Id: I62f23355eb91df2edf9dc837c928cb86b530b743
Related: OS#4340
---
M msc/MSC_Tests.ttcn
1 file changed, 38 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/84/16684/1

diff --git a/msc/MSC_Tests.ttcn b/msc/MSC_Tests.ttcn
index e2728d3..de4f0a9 100644
--- a/msc/MSC_Tests.ttcn
+++ b/msc/MSC_Tests.ttcn
@@ -5711,6 +5711,43 @@
 	vc_conn.done;
 }
 
+friend function f_tc_invalid_id_resp_crash(charstring id, BSC_ConnHdlrPars pars)
+runs on BSC_ConnHdlr {
+	pars.tmsi := f_rnd_octstring(4);
+	f_init_handler(pars);
+
+	f_create_gsup_expect(hex2str(g_pars.imsi));
+
+	/* Initiate Location Updating using an unknown TMSI */
+	f_bssap_compl_l3(f_build_lu_tmsi(pars.tmsi));
+
+	/* Expect an Identity Request, send response with no identity */
+	BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_MM_ID_Req(CM_ID_TYPE_IMSI)));
+	BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_MM_ID_Rsp({
+		lengthIndicator := 0,
+		mobileIdentityV := {
+			typeOfIdentity := '000'B,
+			oddEvenInd_identity := {
+				no_identity := {
+					oddevenIndicator := '0'B,
+					fillerDigits := 'FFFFF'H
+				}
+			}
+		}
+	})));
+
+	f_expect_lu_reject();
+	f_expect_clear();
+}
+testcase TC_invalid_id_resp_crash() runs on MTC_CT {
+	var BSC_ConnHdlr vc_conn;
+
+	f_init();
+
+	vc_conn := f_start_handler(refers(f_tc_invalid_id_resp_crash), 7);
+	vc_conn.done;
+}
+
 control {
 	execute( TC_cr_before_reset() );
 	execute( TC_lu_imsi_noauth_tmsi() );
@@ -5842,6 +5879,7 @@
 		execute( TC_lu_and_mt_call_osmux() );
 	}
 	execute( TC_invalid_mgcp_crash() );
+	execute( TC_invalid_id_resp_crash() );
 }
 
 

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Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: I62f23355eb91df2edf9dc837c928cb86b530b743
Gerrit-Change-Number: 16684
Gerrit-PatchSet: 1
Gerrit-Owner: fixeria <axilirator at gmail.com>
Gerrit-MessageType: newchange
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