Validating TC_NGAP_AMF_CMP_01 (44e424ca) · Commits · INT - Core Network and Interoperability Testing / 5G Core / NAS

ttcn/AtsNGAP/NGAP_Steps.ttcn

+9 −4

Changes for ttcn/AtsNGAP/NGAP_Steps.ttcn: 9 added lines, 4 removed lines.
Original line number	Diff line number	Diff line
		@@ -165,7 +165,10 @@ module NGAP_Steps { // TODO FSCOM f_xxx_UE_SecurityMode to be mmoved into NAG_NG
		function f_postamble_NGAP_gNB(
		in template (value) Cause p_Cause := m_cause_nas(authentication_failure)
		) runs on gNBNGAPComponent {
		if (not(PICS_OFFLINE_MODE)) {

		if (PICS_USE_AT_COMMANDS) {
		f_postambleNGAP_gNB(m_cause_nas(normal_release));
		} else {
		f_postambleNGAP_gNB(p_Cause);
		}

		@@ -452,11 +455,13 @@ module NGAP_Steps { // TODO FSCOM f_xxx_UE_SecurityMode to be mmoved into NAG_NG
		/**
		* @desc
		*/
		function f_NGAP_amf_UE_ContextRealease_ContextRealeaseComplete() runs on aMFNGAPComponent {
		function f_NGAP_amf_UE_ContextRealeaseCommand_ContextRealeaseComplete(
		in template (value) Cause p_Cause := m_cause_nas(authentication_failure)
		) runs on aMFNGAPComponent {
		if (PICS_OFFLINE_MODE) {
		f_await_ue_context_release_command_await_ue_context_release_complete();
		f_await_ue_context_release_command_await_ue_context_release_complete(p_Cause);
		} else {
		f_await_ue_context_release_command_send_ue_context_release_complete();
		f_await_ue_context_release_command_send_ue_context_release_complete(p_Cause);
		}
		} // End of function f_await_ue_context_release_command_send_ue_context_release_complete

ttcn/AtsNGAP/NGAP_TCFunctions.ttcn

+28 −14

Changes for ttcn/AtsNGAP/NGAP_TCFunctions.ttcn: 28 added lines, 14 removed lines.
Original line number	Diff line number	Diff line
		@@ -69,10 +69,14 @@ module NGAP_TCFunctions {
		if (PICS_USE_AT_COMMANDS) {
		// A real UE only gets a PDU session it asked for: wait for its PDU SESSION ESTABLISHMENT
		// REQUEST (triggered by the data call requested from the upper tester in the preamble),
		// then send the PDU SESSION RESOURCE SETUP REQUEST carrying the acceptance for the UE
		// then send the PDU SESSION RESOURCE SETUP REQUEST carrying the acceptance for the UE.
		// The UE registered without "follow-on request pending", so it holds that request back
		// until the network has released the N1 NAS signalling connection, and then sends it
		// through the service request procedure: release the UE context and serve that first
		var O1_Type v_psi;
		var O1_Type v_pti;

		f_send_ue_context_release_command_await_service_request_send_service_accept();
		f_NGAP_gnb_UE_PDU_SessionEstablishmentRequest();
		if (not f_get_pdu_session_establishment_request_ids(v_psi, v_pti)) {
		log("* " & __SCOPE__ & ": INCONC: No PDU SESSION ESTABLISHMENT REQUEST received from the UE. *");
		@@ -128,22 +132,32 @@ module NGAP_TCFunctions {

		}

		// Any PDU SESSION RESOURCE SETUP RESPONSE is accepted, then checked: the gNB uses the
		// criticality "ignore" for its IEs, which mw_n2_PDUSessionResourceSetupResponse does not
		// match. The PDU session must be in the list of the sessions set up, not of those failed
		f_recv_NGAP_PDU(
		mw_ngap_succMsg(
		mw_n2_PDUSessionResourceSetupResponse(
		-,
		-,
		{
		(mw_pDUSessionResourceSetupItemSURes(
		?,//template (present) PDUSessionID p_pDUSessionID,
		?,// Not decoded here: decmatch would decode this OCTET STRING as unaligned PER, while the gNB sends aligned PER
		//template PDUSessionResourceSetupItemSURes.iE_Extensions p_iE_Extensions :=
		)
		)
		procedureCode := id_PDUSessionResourceSetup,
		criticality := ?,
		value_ := ?
		}
		));
		{
		var boolean v_setup := false;
		for (var integer i := 0; i < lengthof(vc_recvNGAP_PDU.successfulOutcome.value_.pDUSessionResourceSetupResponse.protocolIEs); i := i + 1) {
		if (vc_recvNGAP_PDU.successfulOutcome.value_.pDUSessionResourceSetupResponse.protocolIEs[i].id == id_PDUSessionResourceSetupListSURes) {
		v_setup := true;
		}
		}
		if (v_setup) {
		log("* " & __SCOPE__ & ": PASS: PDU session resources set up by the gNB. *");
		setverdict(pass);
		} else {
		log("* " & __SCOPE__ & ": FAIL: PDU session resources not set up by the gNB. *");
		setverdict(fail);
		}
		}
		)
		)
		);

		f_selfOrClientSyncAndVerdict(c_tbDone, f_getVerdict());
		log("* " & __SCOPE__ & ": INFO: Testbody done. *");
		@@ -4455,7 +4469,7 @@ module NGAP_TCFunctions {
		// Postamble
		// Send error response to release the UE context
		f_NGAP_amf_UE_PDU_InitialContextSetupFailure();
		f_NGAP_amf_UE_ContextRealease_ContextRealeaseComplete();
		f_NGAP_amf_UE_ContextRealeaseCommand_ContextRealeaseComplete();
		f_selfOrClientSyncAndVerdict(c_poDone, f_getVerdict());
		log("* " & __SCOPE__ & ": INFO: Postamble done. *");

ttcn/LibNGAP/lib/LibNGAP_Pixits.ttcn

+3 −0

Changes for ttcn/LibNGAP/lib/LibNGAP_Pixits.ttcn: 3 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		@@ -736,6 +736,9 @@ module LibNGAP_Pixits {
		/** @desc IPv4 address assigned to the real UE in the PDU SESSION ESTABLISHMENT ACCEPT; see f_encode_dl_nas_transport_pdu_session_establishment_accept */
		modulepar Oct4 PX_UT_PDU_ADDRESS_IPV4 := '0A2D0002'O; // 10.45.0.2

		/** @desc IPv4 address of the DNS server given to the real UE in the PDU SESSION ESTABLISHMENT ACCEPT; see f_encode_dl_nas_transport_pdu_session_establishment_accept */
		modulepar Oct4 PX_UT_DNS_IPV4 := '08080808'O; // 8.8.8.8

		/** @desc Time, in seconds, the upper tester waits for the real UE to be attached before it dials the data call; it must cover the registration procedure */
		modulepar float PX_UT_DATA_CALL_ATTACH_TIMEOUT := 60.0;

ttcn/LibNGAP/lib_system/LibNGAP_Functions.ttcn

+226 −30

File changed.

Preview size limit exceeded, changes collapsed.

ttcn/LibNGAP/lib_system/LibNGAP_Steps.ttcn

+5 −1

Changes for ttcn/LibNGAP/lib_system/LibNGAP_Steps.ttcn: 5 added lines, 1 removed line.
Original line number	Diff line number	Diff line
		@@ -263,7 +263,11 @@ module LibNGAP_Steps {
		function f_postambleNGAP_gNB(
		in template (value) Cause p_Cause
		) runs on gNBNGAPComponent {
		f_send_ue_context_release_request_await_ue_context_release_response(p_Cause);
		if (PICS_OFFLINE_MODE) {
		f_await_ue_context_release_command_await_ue_context_release_complete(p_Cause);
		} else {
		f_send_ue_context_release_command_await_ue_context_release_complete(p_Cause);
		}
		} // End of function f_postambleNGAP_gNB

		/**