forked from ttcn3/osmo-ttcn3-hacks
dia2gsup: Introduce initial testsuite
This testsuite contains 1 working test so far. Related: OS#5757 Change-Id: Ia3db9fd62249777cd7c63f6c4af1568c79468728
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1
Makefile
1
Makefile
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@ -19,6 +19,7 @@ SUBDIRS= \
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bts \
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cbc \
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ccid \
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dia2gsup \
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fr \
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fr-net \
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gbproxy \
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@ -0,0 +1,19 @@
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[ORDERED_INCLUDE]
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# Common configuration, shared between test suites
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"../Common.cfg"
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# testsuite specific configuration, not expected to change
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"./DIA2GSUP_Tests.default"
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# Local configuration below
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[LOGGING]
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[TESTPORT_PARAMETERS]
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[MODULE_PARAMETERS]
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[MAIN_CONTROLLER]
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[EXECUTE]
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DIA2GSUP_Tests.control
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@ -0,0 +1,8 @@
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[LOGGING]
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mtc.FileMask := LOG_ALL | TTCN_DEBUG | TTCN_MATCHING; // | DEBUG_ENCDEC;
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[TESTPORT_PARAMETERS]
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[MODULE_PARAMETERS]
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[EXECUTE]
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@ -0,0 +1,217 @@
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module DIA2GSUP_Tests {
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import from General_Types all;
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import from Osmocom_Types all;
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import from L3_Common all;
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import from IPA_Emulation all;
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import from GSUP_Emulation all;
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import from GSUP_Types all;
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import from DIAMETER_Types all;
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import from DIAMETER_Templates all;
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import from DIAMETER_Emulation all;
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type component MTC_CT {
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var DIAMETER_Emulation_CT vc_DIAMETER;
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port DIAMETER_PT DIAMETER_UNIT;
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port DIAMETEREM_PROC_PT DIAMETER_PROC;
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var GSUP_Emulation_CT vc_GSUP;
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var IPA_Emulation_CT vc_GSUP_IPA;
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port IPA_CTRL_PT GSUP_IPA_EVENT;
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};
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type component D2G_ConnHdlr extends DIAMETER_ConnHdlr, GSUP_ConnHdlr {
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var D2G_ConnHdlrPars g_pars;
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timer g_Tguard := 30.0;
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};
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type record D2G_ConnHdlrPars {
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hexstring imsi,
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AuthVector vec optional
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};
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private function f_init_pars(integer imsi_suffix)
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runs on MTC_CT return D2G_ConnHdlrPars {
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var D2G_ConnHdlrPars pars := {
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imsi := f_gen_imsi(imsi_suffix),
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vec := f_gen_auth_vec_3g()
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};
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return pars;
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}
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modulepar {
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/* our emulated GSUP HLR */
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charstring mp_hlr_ip := "127.0.0.1";
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integer mp_hlr_port := 4222;
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/* our emulated MME */
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charstring mp_s6_local_ip := "127.0.0.100";
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integer mp_s6_local_port := 3868;
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/* IUT behaving as HSS */
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charstring mp_hss_ip := "127.0.0.4";
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integer mp_hss_port := 3868;
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charstring mp_diam_realm := "localdomain";
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}
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private altstep as_Tguard() runs on D2G_ConnHdlr {
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[] g_Tguard.timeout {
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setverdict(fail, "Tguard timeout");
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mtc.stop;
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}
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}
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private function f_init_gsup(charstring id) runs on MTC_CT {
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id := id & "-GSUP";
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var GsupOps ops := {
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create_cb := refers(GSUP_Emulation.ExpectedCreateCallback)
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};
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vc_GSUP_IPA := IPA_Emulation_CT.create(id & "-IPA");
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vc_GSUP := GSUP_Emulation_CT.create(id);
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map(vc_GSUP_IPA:IPA_PORT, system:IPA_CODEC_PT);
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connect(vc_GSUP:GSUP, vc_GSUP_IPA:IPA_GSUP_PORT);
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/* we use this hack to get events like ASP_IPA_EVENT_UP */
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connect(vc_GSUP_IPA:IPA_CTRL_PORT, self:GSUP_IPA_EVENT);
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vc_GSUP.start(GSUP_Emulation.main(ops, id));
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vc_GSUP_IPA.start(IPA_Emulation.main_server(mp_hlr_ip, mp_hlr_port));
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/* wait for incoming connection to GSUP port before proceeding */
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timer T := 10.0;
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T.start;
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alt {
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[] GSUP_IPA_EVENT.receive(tr_ASP_IPA_EV(ASP_IPA_EVENT_UP)) { }
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[] T.timeout {
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setverdict(fail, "No connection to GSUP Port");
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mtc.stop;
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}
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}
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}
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private function f_init_handler(D2G_ConnHdlrPars pars, float t_guard := 20.0) runs on D2G_ConnHdlr {
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g_pars := pars;
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activate(as_Tguard());
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g_Tguard.start(t_guard);
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/* tell GSUP dispatcher to send this IMSI to us */
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f_create_gsup_expect(hex2str(g_pars.imsi));
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}
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private type function void_fn(charstring id, D2G_ConnHdlrPars pars) runs on D2G_ConnHdlr;
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private function f_start_handler_with_pars(void_fn fn, D2G_ConnHdlrPars pars)
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runs on MTC_CT return D2G_ConnHdlr {
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var D2G_ConnHdlr vc_conn;
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var charstring id := testcasename();
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vc_conn := D2G_ConnHdlr.create(id);
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connect(vc_conn:GSUP, vc_GSUP:GSUP_CLIENT);
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connect(vc_conn:GSUP_PROC, vc_GSUP:GSUP_PROC);
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connect(vc_conn:DIAMETER, vc_DIAMETER:DIAMETER_CLIENT);
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connect(vc_conn:DIAMETER_PROC, vc_DIAMETER:DIAMETER_PROC);
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DIAMETER_UNIT.receive(DiameterCapabilityExchgInd:?);
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vc_conn.start(derefers(fn)(id, pars));
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return vc_conn;
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}
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private function DiameterForwardUnitdataCallback(PDU_DIAMETER msg)
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runs on DIAMETER_Emulation_CT return template PDU_DIAMETER {
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DIAMETER_UNIT.send(msg);
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return omit;
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}
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private function f_init_diameter(charstring id) runs on MTC_CT {
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var DIAMETEROps ops := {
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create_cb := refers(DIAMETER_Emulation.ExpectedCreateCallback),
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unitdata_cb := refers(DiameterForwardUnitdataCallback),
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raw := false /* handler mode (IMSI based routing) */
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};
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var DIAMETER_conn_parameters pars := {
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remote_ip := mp_hss_ip,
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remote_sctp_port := mp_hss_port,
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local_ip := mp_s6_local_ip,
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local_sctp_port := mp_s6_local_port,
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origin_host := "hss." & mp_diam_realm,
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origin_realm := mp_diam_realm,
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auth_app_id := omit,
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vendor_app_id := c_DIAMETER_3GPP_S6_AID
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};
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vc_DIAMETER := DIAMETER_Emulation_CT.create(id);
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map(vc_DIAMETER:DIAMETER, system:DIAMETER_CODEC_PT);
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connect(vc_DIAMETER:DIAMETER_UNIT, self:DIAMETER_UNIT);
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connect(vc_DIAMETER:DIAMETER_PROC, self:DIAMETER_PROC);
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vc_DIAMETER.start(DIAMETER_Emulation.main(ops, pars, id));
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}
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private function f_init() runs on MTC_CT {
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f_init_gsup(testcasename());
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f_init_diameter(testcasename());
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}
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private function f_DIA_AI() runs on D2G_ConnHdlr {
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var PDU_DIAMETER rx_dia;
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var UINT32 hbh_id := f_rnd_octstring(4);
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var UINT32 ete_id := f_rnd_octstring(4);
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var octetstring sess_id := char2oct("foobar");
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var OCT3 vplmn := '00F110'O;
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/* Unlike AIR, AIA contains no IMSI. Register ete_id in DIAMETER_Emulation,
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* so AIA is forwarded back to us in DIAMETER port instead of MTC_CT.DIAMETER_UNIT.
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*/
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f_diameter_expect_eteid(ete_id);
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/* Send AIR to translator; expect it to show up on GSUP side */
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DIAMETER.send(ts_DIA_AIR(g_pars.imsi, vplmn, sess_id, hbh_id := hbh_id, ete_id := ete_id));
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GSUP.receive(tr_GSUP_SAI_REQ(g_pars.imsi));
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/* Send a positive response back to the translator; expect AIA */
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var GSUP_IE auth_tuple := valueof(ts_GSUP_IE_AuthTuple2G3G(g_pars.vec.rand,
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g_pars.vec.sres,
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g_pars.vec.kc,
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g_pars.vec.ik,
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g_pars.vec.ck,
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g_pars.vec.autn,
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g_pars.vec.res));
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GSUP.send(ts_GSUP_SAI_RES(g_pars.imsi, auth_tuple));
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alt {
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/* Unlike AIR, AIA contains no IMSI, hence it is received in DIAMETER_UNIT: */
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[] DIAMETER.receive(tr_DIA_AIA) {
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setverdict(pass);
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}
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}
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}
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private function f_TC_authinfo_normal(charstring id, D2G_ConnHdlrPars pars) runs on D2G_ConnHdlr {
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f_init_handler(pars);
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f_DIA_AI();
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}
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testcase TC_authinfo_normal() runs on MTC_CT {
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var D2G_ConnHdlrPars pars := f_init_pars(1);
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var D2G_ConnHdlr vc_conn;
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f_init();
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f_sleep(10.0);
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vc_conn := f_start_handler_with_pars(refers(f_TC_authinfo_normal), pars);
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vc_conn.done;
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setverdict(pass);
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}
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control {
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execute ( TC_authinfo_normal() );
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}
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}
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@ -0,0 +1,45 @@
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#!/bin/bash
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BASEDIR=../deps
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. ../gen_links.sh.inc
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DIR=$BASEDIR/titan.Libraries.TCCUsefulFunctions/src
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FILES="TCCInterface_Functions.ttcn TCCConversion_Functions.ttcn TCCConversion.cc TCCInterface.cc TCCInterface_ip.h"
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FILES+=" TCCEncoding_Functions.ttcn TCCEncoding.cc " # GSM 7-bit coding
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gen_links $DIR $FILES
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DIR=$BASEDIR/titan.TestPorts.Common_Components.Socket-API/src
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FILES="Socket_API_Definitions.ttcn"
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gen_links $DIR $FILES
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DIR=$BASEDIR/titan.TestPorts.IPL4asp/src
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FILES="IPL4asp_Functions.ttcn IPL4asp_PT.cc IPL4asp_PT.hh IPL4asp_PortType.ttcn IPL4asp_Types.ttcn IPL4asp_discovery.cc IPL4asp_protocol_L234.hh"
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gen_links $DIR $FILES
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DIR=$BASEDIR/titan.TestPorts.TELNETasp/src
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FILES="TELNETasp_PT.cc TELNETasp_PT.hh TELNETasp_PortType.ttcn"
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gen_links $DIR $FILES
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DIR=$BASEDIR/titan.ProtocolModules.DIAMETER_ProtocolModule_Generator/src
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FILES="DIAMETER_EncDec.cc"
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gen_links $DIR $FILES
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DIR=$BASEDIR/titan.ProtocolModules.MobileL3_v13.4.0/src
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#FILES="MobileL3_CC_Types.ttcn MobileL3_CommonIE_Types.ttcn MobileL3_GMM_SM_Types.ttcn MobileL3_MM_Types.ttcn MobileL3_RRM_Types.ttcn MobileL3_SMS_Types.ttcn MobileL3_SS_Types.ttcn MobileL3_Types.ttcn "
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#FILES+="SS_DataTypes.asn SS_Errors.asn SS_Operations.asn SS_PDU_Defs.asn SS_Protocol.asn SS_Types.ttcn SS_EncDec.cc"
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FILES="MobileL3_CommonIE_Types.ttcn MobileL3_GMM_SM_Types.ttcn MobileL3_MM_Types.ttcn "
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gen_links $DIR $FILES
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DIR=../library
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FILES="Misc_Helpers.ttcn General_Types.ttcn GSM_Types.ttcn Osmocom_Types.ttcn Native_Functions.ttcn Native_FunctionDefs.cc "
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FILES+="Osmocom_CTRL_Types.ttcn "
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FILES+="L3_Common.ttcn "
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FILES+="DIAMETER_Types.ttcn DIAMETER_CodecPort.ttcn DIAMETER_CodecPort_CtrlFunct.ttcn DIAMETER_CodecPort_CtrlFunctDef.cc DIAMETER_Emulation.ttcn DIAMETER_Templates.ttcn "
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FILES+="IPA_Types.ttcn IPA_CodecPort.ttcn IPA_CodecPort_CtrlFunct.ttcn IPA_CodecPort_CtrlFunctDef.cc
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IPA_Emulation.ttcnpp "
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FILES+="GSUP_Types.ttcn GSUP_Emulation.ttcn "
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gen_links $DIR $FILES
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ignore_pp_results
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@ -0,0 +1,25 @@
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#!/bin/sh
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NAME=DIA2GSUP_Tests
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FILES="
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*.ttcn
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*.ttcnpp
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IPA_CodecPort_CtrlFunctDef.cc
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IPL4asp_PT.cc
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IPL4asp_discovery.cc
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Native_FunctionDefs.cc
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TCCConversion.cc
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TCCEncoding.cc
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TCCInterface.cc
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TELNETasp_PT.cc
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DIAMETER_EncDec.cc
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DIAMETER_CodecPort_CtrlFunctDef.cc
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"
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export CPPFLAGS_TTCN3="
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-DIPA_EMULATION_GSUP
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-DIPA_EMULATION_CTRL
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"
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../regen-makefile.sh DIA2GSUP_Tests.ttcn $FILES
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