dexter has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/34287 ) Change subject: TC_s1ap_attach: setup S11 interface, catch Create Session Request ...................................................................... TC_s1ap_attach: setup S11 interface, catch Create Session Request The testcase TC_s1ap_attach is not complete yet. Since the testsuite lacked the S11 interface, it was not possible to develop the testcase beond the S1AP/NAS-EPS Security Mode Command. However, the S11 interface is now available to the testsuite, so let's show that it works by catching the Create Session Request. Let's also put a TODO that the testcase needs to be completed still. Related: OS#5760 Change-Id: I6350a3d5cab33fa4f43e4cdcbd7bf3241821d233 --- M mme/MME_Tests.ttcn 1 file changed, 38 insertions(+), 1 deletion(-) git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/87/34287/1 diff --git a/mme/MME_Tests.ttcn b/mme/MME_Tests.ttcn index 104c3d2..3af72bc 100644 --- a/mme/MME_Tests.ttcn +++ b/mme/MME_Tests.ttcn @@ -620,6 +620,8 @@ f_init_handler(pars); var template (value) EPS_MobileIdentityV mi := ts_NAS_MobileId_IMSI(pars.ue_pars.imsi); var template (value) PDU_NAS_EPS nas_esm, nas_emm; + timer T := 5.0; + /* nas_esm := ts_NAS_ActDefEpsBearCtxReq(bearer_id := '0000'B, proc_tid := int2bit(1,8), qos := c_NAS_defaultQoS, apn := c_NAS_defaultAPN, @@ -648,7 +650,24 @@ } } - f_sleep(10.0); + /* We now expect the MME to send a Create Session Request to the SGW-C */ + /* TODO: be more restrictive, fix and use tr_GTP2C_CreateSessionReq */ + f_gtp2_register_udmsg('20'O); + T.start; + alt { + [] GTP2.receive(tr_PDU_GTP2C) { + setverdict(pass); + } + [] GTP2.receive { + setverdict(fail, "unexpected GTPv2/S11 message from MME"); + } + [] T.timeout { + setverdict(fail, "no message from MME"); + } + } + + /* TODO: Finish this procedure until Attach Complete */ + } testcase TC_s1ap_attach() runs on MTC_CT { var charstring id := testcasename(); @@ -656,6 +675,7 @@ f_init_diameter(id); f_sleep(10.0); f_init_s1ap(id, 4); + f_init_gtpv2_s11(id); f_s1ap_setup(0); var ConnHdlrPars pars := f_init_pars(ue_idx := 0); -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/34287 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: I6350a3d5cab33fa4f43e4cdcbd7bf3241821d233 Gerrit-Change-Number: 34287 Gerrit-PatchSet: 1 Gerrit-Owner: dexter <pmaier@sysmocom.de> Gerrit-MessageType: newchange