lynxis lazus has submitted this change. (
https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/42824?usp=email )
Change subject: stp: tcap-loadshare: add TC_tcap_loadshare_m3ua_to_ipa_udts
......................................................................
stp: tcap-loadshare: add TC_tcap_loadshare_m3ua_to_ipa_udts
If a TCAP message arrives which is:
* not a TCAP Begin or Abort (e.g. a TCAP Continue)
* not in the TCAP session cache/tracking
* not have a dTID for a registered TCAP Add Range
The tcap load-share will reject this message with a UDTS
Related: SYS#8061
Change-Id: I181b25aedfd70d156c08197d361560b6d055e65a
---
M stp/STP_Tests_TCAP.ttcn
1 file changed, 50 insertions(+), 0 deletions(-)
Approvals:
daniel: Looks good to me, but someone else must approve
Jenkins Builder: Verified
pespin: Looks good to me, approved
diff --git a/stp/STP_Tests_TCAP.ttcn b/stp/STP_Tests_TCAP.ttcn
index d7c45dc..d443690 100644
--- a/stp/STP_Tests_TCAP.ttcn
+++ b/stp/STP_Tests_TCAP.ttcn
@@ -841,6 +841,55 @@
setverdict(pass);
}
+/* Test UDTS rejection with TCAP load-sharing
+ * If a TCAP message arrives which is:
+ * * not a TCAP Begin or Abort (e.g. a TCAP Continue)
+ * * not in the TCAP session cache/tracking
+ * * not have a dTID for a registered TCAP Add Range
+ * The tcap load-share will reject this message with a UDTS
+ */
+testcase TC_tcap_loadshare_m3ua_to_ipa_udts() runs on TCAP_CT {
+ var template (value) IPA_EXT_TCAP_ROUTING_Message tcap_rt_msg;
+ var template (value) TCMessage tcap_msg;
+ var Misc_Helpers.ro_charstring tcap_asps := { "asp-m3ua-loadshare-0-0",
+ "asp-m3ua-loadshare-0-1",
+ "asp-ipa-loadshare-0-0",
+ "asp-ipa-loadshare-0-1" };
+ var TCAP_CT_Configurations tcap_configs :=
tcap_build_configs(tcap_asps);
+
+ f_init_tcap(tcap_configs);
+ f_tcap_loadshare_register(2, 0, 99, 3, 100, 199);
+
+ /* Transmit a TCAP Continue outside of the range which should rejected
with a UDTS */
+ tcap_msg := ts_TCAP_Continue(int2oct(198, 4), int2oct(202, 4));
+ f_asp_tx_tcap(tcap_msg, 0);
+
+ /* expect a UDTS */
+ var template (present) TCAP_N_NOTICE_ind exp_sccp_utds :=
+ tr_TCAP_N_NOTICE_ind(g_tcap[0].sccp_addr_own,
+ g_tcap[0].sccp_addr_peer,
+ 3, /* Subsystem failure */
+ tcap_msg);
+ timer T := 5.0;
+ T.start;
+ alt {
+ [] SCCP_TCAP[0].receive(exp_sccp_utds) {
+ log("Received UTDS via TCAP[0] ASP");
+ }
+ [] SCCP_TCAP[1].receive(exp_sccp_utds) {
+ log("Received UTDS via TCAP[1] ASP");
+ }
+ [] T.timeout {
+ setverdict(fail, __SCOPE__, "(): Timeout waiting for SCCP UTDS
/ TCAP message");
+ Misc_Helpers.f_shutdown(__BFILE__, __LINE__);
+ }
+ }
+
+ setverdict(pass);
+}
+
+
+
/* TODO: test TCAP Abort message is used.
* TODO: test TCAP Begin+End message is used.
* TODO: test TCAP GlobalTitles ISD
@@ -863,6 +912,7 @@
execute( TC_tcap_loadshare_ipa_tcap_range_success_pc_ssn2() );
execute( TC_tcap_loadshare_ipa_tcap_range_fail_pc_ssn_overlap() );
execute( TC_tcap_loadshare_ipa_tcap_norange() );
+ execute( TC_tcap_loadshare_m3ua_to_ipa_udts() );
}
--
To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/42824?usp=email
To unsubscribe, or for help writing mail filters, visit
https://gerrit.osmocom.org/settings?usp=email
Gerrit-MessageType: merged
Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: I181b25aedfd70d156c08197d361560b6d055e65a
Gerrit-Change-Number: 42824
Gerrit-PatchSet: 2
Gerrit-Owner: lynxis lazus <[email protected]>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: daniel <[email protected]>
Gerrit-Reviewer: laforge <[email protected]>
Gerrit-Reviewer: lynxis lazus <[email protected]>
Gerrit-Reviewer: pespin <[email protected]>
