lynxis lazus has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/43017?usp=email )

Change subject: Add UDTS ......................................................................

Add UDTS

Change-Id: Ieaf9590b915e64b2cfa663c17f146d60845f4403 --- M stp/STP_Tests_TCAP.ttcn 1 file changed, 56 insertions(+), 0 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/17/43017/1

diff --git a/stp/STP_Tests_TCAP.ttcn b/stp/STP_Tests_TCAP.ttcn index d7c45dc..d343bf7 100644 --- a/stp/STP_Tests_TCAP.ttcn +++ b/stp/STP_Tests_TCAP.ttcn @@ -841,6 +841,61 @@ setverdict(pass); }

+testcase TC_tcap_loadshare_m3ua_to_ipa_udts() runs on TCAP_CT { + var template (value) IPA_EXT_TCAP_ROUTING_Message tcap_rt_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); + + /* Configure TCAP routing on ASP "asp-ipa-loadshare-0-0": */ + tcap_rt_msg := ts_IPA_EXT_TCAP_ROUTING_ADD_RANGE(seq_nr := 0, + tid_start := 0, + tid_end := 99, + pc := tcap_configs[2].cfg.own_pc, + ssn := tcap_configs[2].cfg.own_ssn); + f_asp_tx_ipa_ext_tcap_routing(tcap_rt_msg, 2); + + /* Configure TCAP routing on ASP "asp-ipa-loadshare-0-1": */ + tcap_rt_msg.u.add_range.tid_start := 100; + tcap_rt_msg.u.add_range.tid_end := 199; + f_asp_tx_ipa_ext_tcap_routing(tcap_rt_msg, 3); + + + /* Transmit a TCAP Continue outside of the range which should rejected with a UDTS */ + tcap_msg := ts_TCAP_Continue(200, 200); + 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_peer, + g_tcap[0].sccp_addr_own, + tcap_msg); + timer T := 5.0; + var integer rx_asp; + T.start; + alt { + [] SCCP_TCAP[0].receive(exp_sccp_utds) { + log("Received UTDS via TCAP[0] ASP"); + rx_asp := 0; + } + [] SCCP_TCAP[1].receive(exp_sccp_utds) { + log("Received UTDS via TCAP[1] ASP"); + rx_asp := 1; + } + [] 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 +918,7 @@ 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() ); }