938 lines
32 KiB
Plaintext
938 lines
32 KiB
Plaintext
module CBC_Tests {
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import from Osmocom_Types all;
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import from Socket_API_Definitions all;
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import from BSSAP_Types all;
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import from BSSMAP_Templates all;
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import from CBSP_Types all;
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import from CBSP_Templates all;
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import from CBSP_Adapter all;
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import from CBSP_CodecPort all;
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import from SABP_Types all;
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import from SABP_Templates all;
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import from SABP_IEs all;
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import from SABP_PDU_Descriptions all;
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import from SBC_AP_IEs all;
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import from SBC_AP_Constants all;
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import from SBC_AP_PDU_Contents all;
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import from SBC_AP_PDU_Descriptions all;
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import from SBC_AP_Types all;
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import from SBC_AP_Templates all;
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import from SBC_AP_CodecPort all;
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import from SBC_AP_Adapter all;
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import from HTTP_Adapter all;
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import from HTTPmsg_Types all;
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import from ECBE_Types all;
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import from CBS_Message all;
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import from ECBE_Components all;
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import from BSC_ConnectionHandler all;
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import from MME_ConnectionHandler all;
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const integer MAX_BSC := 2;
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const integer MAX_MME := 2;
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type record BSC_modulepar_cfg {
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boolean tcp_is_client
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};
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type record of BSC_modulepar_cfg BSC_modulepar_cfgs;
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type record MME_modulepar_cfg {
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boolean sctp_is_client
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};
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type record of MME_modulepar_cfg MME_modulepar_cfgs;
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modulepar {
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charstring mp_local_host := "127.0.0.2";
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charstring mp_cbc_host := "127.0.0.1";
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integer mp_cbc_cbsp_port := 48049;
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integer mp_cbc_sbcap_port := c_SBC_AP_PORT;
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integer mp_cbc_ecbe_port := 12345;
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integer mp_local_cbsp_port := 15000;
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integer mp_local_sbcap_port := 16000;
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/* Must match osmo-cbc.cfg: */
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BSC_modulepar_cfgs mp_bsc_cfg := {
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{ tcp_is_client := true },
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{ tcp_is_client := false }
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};
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MME_modulepar_cfgs mp_mme_cfg := {
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{ sctp_is_client := true },
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{ sctp_is_client := false }
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};
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};
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type component test_CT extends CBSP_Adapter_CT, http_CT {
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timer g_Tguard := 60.0;
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var integer g_num_bsc;
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var integer g_num_mme;
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var BSC_ConnHdlr g_vc_conn_BSC[MAX_BSC];
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var MME_ConnHdlr g_vc_conn_MME[MAX_MME];
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var BSC_ConnHdlrPars g_pars_BSC[MAX_BSC];
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var MME_ConnHdlrPars g_pars_MME[MAX_MME];
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port BSC_ConnHdlr_Coord_PT COORD_BSC[MAX_BSC];
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port MME_ConnHdlr_Coord_PT COORD_MME[MAX_BSC];
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};
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private function f_shutdown_helper() runs on test_CT {
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/* Wait for all BSC cons to terminate */
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for (var integer i := 0; i < g_num_bsc; i := i + 1) {
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g_vc_conn_BSC[i].done;
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}
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/* Wait for all MME cons to terminate */
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for (var integer i := 0; i < g_num_mme; i := i + 1) {
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g_vc_conn_MME[i].done;
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}
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all component.stop;
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setverdict(pass);
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mtc.stop;
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}
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/* altstep for the global guard timer */
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private altstep as_Tguard() runs on test_CT {
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[] g_Tguard.timeout {
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setverdict(fail, "Tguard timeout");
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all component.stop;
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mtc.stop;
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}
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}
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/*
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* BSC Conn Handler:
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*/
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private function f_BSC_ConnHdlr_start_fn_void() runs on BSC_ConnHdlr {
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log("Default start_fn() function called!");
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}
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private function f_init_pars_bsc(charstring bsc_host, integer bsc_cbsp_port,
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charstring cbc_host, integer cbc_cbsp_port,
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boolean tcp_is_client)
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runs on test_CT return BSC_ConnHdlrPars {
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var BSC_ConnHdlrPars pars := {
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bsc_host := bsc_host,
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bsc_cbsp_port := bsc_cbsp_port,
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cbc_host := cbc_host,
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cbc_cbsp_port := cbc_cbsp_port,
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tcp_is_client := tcp_is_client,
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start_fn := refers(f_BSC_ConnHdlr_start_fn_void),
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exp_cbs_msg := omit,
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cell_list_success := omit,
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tx_fail_list := omit
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};
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return pars;
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}
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private function f_init_bsc(integer idx, charstring id) runs on test_CT return BSC_ConnHdlr {
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var BSC_ConnHdlr vc_conn;
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id := id & "-BSC" & int2str(idx);
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vc_conn := BSC_ConnHdlr.create(id) alive;
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g_pars_BSC[idx] := f_init_pars_bsc(mp_local_host, mp_local_cbsp_port + idx,
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mp_cbc_host, mp_cbc_cbsp_port,
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mp_bsc_cfg[idx].tcp_is_client);
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connect(self:COORD_BSC[idx], vc_conn:COORD);
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return vc_conn;
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}
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private function f_start_bsc(integer idx, charstring id, BSC_ConnHdlrPars pars)
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runs on test_CT {
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id := id & "-BSC" & int2str(idx);
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g_vc_conn_BSC[idx] := f_init_bsc(idx, id);
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g_vc_conn_BSC[idx].start(f_BSC_ConnHdlr_main(id, pars));
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}
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/*
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* MME Conn Handler:
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*/
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private function f_MME_ConnHdlr_start_fn_void() runs on MME_ConnHdlr {
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log("Default start_fn() function called!");
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}
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private function f_init_pars_mme(charstring mme_host, integer mme_sbcap_port,
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charstring cbc_host, integer cbc_sbcap_port,
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boolean sctp_is_client)
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runs on test_CT return MME_ConnHdlrPars {
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var MME_ConnHdlrPars pars := {
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mme_host := mme_host,
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mme_sbcap_port := mme_sbcap_port,
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cbc_host := cbc_host,
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cbc_sbcap_port := cbc_sbcap_port,
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sctp_is_client := sctp_is_client,
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start_fn := refers(f_MME_ConnHdlr_start_fn_void),
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exp_cbs_msg := omit,
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write_replace_warning_req_cause := SBC_AP_Cause_message_accepted,
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write_replace_warning_ind_cause := omit,
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write_repl_unknown_TAIs := omit,
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bcast_cell_id_list := omit
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};
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return pars;
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}
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private function f_init_mme(integer idx, charstring id) runs on test_CT return MME_ConnHdlr {
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var MME_ConnHdlr vc_conn;
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id := id & "-MME" & int2str(idx);
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vc_conn := MME_ConnHdlr.create(id) alive;
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g_pars_MME[idx] := f_init_pars_mme(mp_local_host, mp_local_sbcap_port + idx,
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mp_cbc_host, mp_cbc_sbcap_port,
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mp_mme_cfg[idx].sctp_is_client);
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connect(self:COORD_MME[idx], vc_conn:COORD);
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return vc_conn;
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}
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private function f_start_mme(integer idx, charstring id, MME_ConnHdlrPars pars)
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runs on test_CT {
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id := id & "-MME" & int2str(idx);
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g_vc_conn_MME[idx] := f_init_mme(idx, id);
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g_vc_conn_MME[idx].start(f_MME_ConnHdlr_main(id, pars));
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}
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private function f_init(integer num_bsc := 0, integer num_mme := 0) runs on test_CT {
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f_http_init(mp_cbc_host, mp_cbc_ecbe_port);
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g_num_bsc := num_bsc;
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for (var integer i := 0; i < g_num_bsc; i := i + 1) {
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g_vc_conn_BSC[i] := f_init_bsc(i, testcasename());
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}
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g_num_mme := num_mme;
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for (var integer i := 0; i < g_num_mme; i := i + 1) {
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g_vc_conn_MME[i] := f_init_mme(i, testcasename());
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}
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}
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function f_start(float t_guard := 60.0) runs on test_CT {
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/* Start guard timer and activate it as default */
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g_Tguard.start(t_guard);
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activate(as_Tguard());
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for (var integer i := 0; i < g_num_bsc; i := i + 1) {
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f_start_bsc(i, testcasename(), g_pars_BSC[i]);
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}
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for (var integer i := 0; i < g_num_mme; i := i + 1) {
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f_start_mme(i, testcasename(), g_pars_MME[i]);
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}
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/* Now wait for conns to be ready: */
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for (var integer i := 0; i < g_num_bsc; i := i + 1) {
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COORD_BSC[i].receive(COORD_MSG_CONNECTED);
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}
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for (var integer i := 0; i < g_num_mme; i := i + 1) {
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COORD_MME[i].receive(COORD_MSG_CONNECTED);
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}
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}
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/* test whether or not we receive a valid KEEP-ALIVE from the CBC */
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private function f_bsc_TC_rx_keepalive() runs on BSC_ConnHdlr {
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var CBSP_PDU rx;
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var CBSP_IE ie;
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rx := f_cbsp_exp(tr_CBSP_KEEP_ALIVE(?));
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f_cbsp_find_ie(rx, CBSP_IEI_KEEP_ALIVE_REP_PERIOD, ie);
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}
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testcase TC_rx_keepalive() runs on test_CT {
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f_init(num_bsc := 1);
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g_pars_BSC[0].start_fn := refers(f_bsc_TC_rx_keepalive);
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f_start();
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f_shutdown_helper();
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}
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/* test whether CBC terminates connection if KEEP-ALIVE is not answered by BSC */
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private function f_bsc_TC_rx_keepalive_timeout() runs on BSC_ConnHdlr {
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var CBSP_PDU rx;
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var CBSP_IE ie;
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var integer ka_rep_per_s;
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rx := f_cbsp_exp(tr_CBSP_KEEP_ALIVE(?));
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f_cbsp_find_ie(rx, CBSP_IEI_KEEP_ALIVE_REP_PERIOD, ie);
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/* sleep for longer than the keep-alive period */
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ka_rep_per_s := f_cbsp_period2s(ie.body.keep_alive_rep_period);
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f_sleep(int2float(ka_rep_per_s + 5));
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/* expect the CBSP connection to be closed */
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CBSP[0].receive(PortEvent:{connClosed:=?})
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}
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testcase TC_rx_keepalive_timeout() runs on test_CT {
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f_init(num_bsc := 1);
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g_pars_BSC[0].start_fn := refers(f_bsc_TC_rx_keepalive_timeout);
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f_start(t_guard := 100.0);
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f_shutdown_helper();
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}
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private const BSSMAP_FIELD_CellIdentificationList cil_BSS := {
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cIl_allInBSS := ''O
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};
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private function f_bsc_TC_write_replace() runs on BSC_ConnHdlr {
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f_cbsp_handle_write(g_pars.exp_cbs_msg);
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f_sleep(100.0);
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}
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testcase TC_write_replace() runs on test_CT {
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var CBS_Message msg := {
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msg_id := 42,
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ser_nr := 16752,
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old_ser_nr := omit,
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cell_list := cil_BSS,
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channel_ind := 0,
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category := CBSP_CATEG_NORMAL,
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rep_period := 5,
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num_bcast_req := 3,
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dcs := 1,
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content := {
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{ '00'O, 1 }
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}
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};
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f_init(num_bsc := 1);
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g_pars_BSC[0].exp_cbs_msg := msg;
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g_pars_BSC[0].start_fn := refers(f_bsc_TC_write_replace);
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f_start();
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f_shutdown_helper();
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}
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testcase TC_selftest() runs on test_CT {
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const octetstring c_load_q := '0700000d0400080000f110012345671200'O;
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const octetstring c_load_q_compl := '0800000f0a000a0000f1100123456700001200'O;
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const octetstring c_reset := '1000000b0400080000f11001234567'O;
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const octetstring c_reset_compl := '1100000b0400080000f11001234567'O;
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const octetstring c_msg_sts_q := '0a0000130e022b0200000400080000f110012345671200'O;
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const octetstring c_msg_sts_q_fail := '0c0000140e022b0200000900090000f11001234567021200'O;
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const octetstring c_kill := '040000110e00000200000400080000f11001234567'O;
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const octetstring c_kill_fail := '060000120e00000200000900090000f1100123456702'O;
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const octetstring c_write_repl := '010000c70e022b0300300400080000f110012345671200050006000407000613020c400107f4f29c9e769f5de337b90c921d1b8d46a3d168341a8d46a3d168341a8d46a3d168341a8d46a3d168341a8d46a3d168341a8d46a3d168341a8d46a3d168341a8d46a3d168341a8d46a3d168341a8d46a3d100'O;
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const octetstring c_write_repl_compl := '020000130e022b0300300400080000f110012345671200'O;
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const octetstring c_write_repl_fail := '030000140e022b0300300900090000f110012345670d1200'O;
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const octetstring c_msg_s_q := '0a0000130e022b0200900400080000f110012345671200'O;
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const octetstring c_msg_s_q_compl := '0b0000160e022b02009008000b0000f110012345670008001200'O;
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const octetstring c_kill_compl := '050000160e022b02008008000b0000f110012345670006001200'O;
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log(dec_CBSP_PDU(c_load_q));
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log(dec_CBSP_PDU(c_load_q_compl));
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log(dec_CBSP_PDU(c_reset));
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log(dec_CBSP_PDU(c_reset_compl));
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log(dec_CBSP_PDU(c_msg_sts_q));
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log(dec_CBSP_PDU(c_msg_sts_q_fail));
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log(dec_CBSP_PDU(c_kill));
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log(dec_CBSP_PDU(c_kill_fail));
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log(dec_CBSP_PDU(c_write_repl));
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log(dec_CBSP_PDU(c_write_repl_compl));
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log(dec_CBSP_PDU(c_write_repl_fail));
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log(dec_CBSP_PDU(c_msg_s_q));
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log(dec_CBSP_PDU(c_msg_s_q_compl));
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log(dec_CBSP_PDU(c_kill_compl));
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}
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testcase TC_selftest_sabp() runs on test_CT {
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const octetstring c_write := '00000080930000080006000211120007000240c0000f0010000113f0030282ec0613f0030282ec070001400100000d0002012a000900020000000400010100000056029f01b4d90d064297d9ec37e8fe96b3c9a0303bdd68341a8d46a3d168341a8d46a3d168341a8d46a3d168341a8d46a3d168341a8d46a3d168341a8d46a3d168341a8d46a3d168341a8d46a3d168341a8d46a3d10012'O;
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log(dec_SABP_PDU(c_write));
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log(enc_SABP_PDU(dec_SABP_PDU(c_write)));
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var template (value) Service_Areas_List sa_list := {
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ts_SabpSai('62F224'O, '0023'O, '0042'O)
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};
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var template (value) SABP_PDU tx;
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tx := ts_SABP_Write(int2bit(1, 16), int2bit(1, 16), sa_list, 23, 42, '00000000'B, '01011010'B);
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log("Write: ", enc_SABP_PDU(valueof(tx)))
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var Service_Areas_List sa_list2 := { valueof(ts_SabpSai('62F224'O, '1000'O, '0042'O)) };
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for (var integer i := 0; i < 2500; i := i+1) {
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sa_list2 := sa_list2 & {valueof(ts_SabpSai('62F224'O, '2000'O, int2oct(i,2))) };
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}
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tx := ts_SABP_Write(int2bit(2, 16), int2bit(2, 16), sa_list2, 23, 42, '00000000'B, '01011010'B);
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log("Write: ", enc_SABP_PDU(valueof(tx)))
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tx := ts_SABP_Restart(sa_list);
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log("Restart: ", enc_SABP_PDU(valueof(tx)));
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}
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private function f_bsc_create_and_delete() runs on BSC_ConnHdlr {
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f_cbsp_handle_write(g_pars.exp_cbs_msg, 0, g_pars.cell_list_success);
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f_cbsp_handle_kill(0, g_pars.exp_cbs_msg.msg_id, g_pars.exp_cbs_msg.ser_nr,
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exp_list:=g_pars.cell_list_success, tx_list:=g_pars.cell_list_success,
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tx_fail_list:=omit, tx_compl_list:=omit,
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channel_ind:=g_pars.exp_cbs_msg.channel_ind);
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}
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private function f_mme_create_and_delete() runs on MME_ConnHdlr {
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f_sbcap_handle_write_replace_warn_req(g_pars.exp_cbs_msg, 0);
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if (ispresent(g_pars.write_replace_warning_ind_cause) and
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ispresent(g_pars.bcast_cell_id_list)) {
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f_sbcap_tx_write_replace_warn_ind(0, g_pars.exp_cbs_msg,
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g_pars.write_replace_warning_ind_cause,
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g_pars.bcast_cell_id_list)
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}
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f_sbcap_handle_stop_warn_req(0, g_pars.exp_cbs_msg);
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}
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function f_create_and_delete(CBS_Message msg)
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runs on test_CT {
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var EcbeCbcMessage ecbe := f_cbs2ecbe(msg, "TTCN-3");
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f_ecbe_tx_post_cbs(ecbe);
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f_ecbe_rx_resp(201);
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f_sleep(2.0);
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f_ecbe_tx_delete_cbs(msg.msg_id);
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f_ecbe_rx_resp(200);
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}
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private template (value) CBS_Message t_CBSmsg(uint16_t msg_id, uint16_t ser_nr) := {
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msg_id := msg_id,
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ser_nr := ser_nr,
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old_ser_nr := omit,
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cell_list := cil_BSS,
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channel_ind := 0,
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category := CBSP_CATEG_NORMAL,
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rep_period := 5,
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num_bcast_req := 3,
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dcs := 1,
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content := {
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{ '00'O, 1 }
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}
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};
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/* specify a variety of different Cell Identifier formats to extend test coverage */
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testcase TC_ecbe_create_delete_cgi() runs on test_CT {
|
|
f_init(num_bsc := 1);
|
|
var template (value) BSSMAP_FIELD_CellIdentificationList cell_list_success;
|
|
var template (value) CBS_Message msg := t_CBSmsg(43, 16752);
|
|
|
|
cell_list_success := ts_BSSMAP_CIL_CGI({
|
|
ts_BSSMAP_CI_CGI('901'H, '70'H, 23, 42),
|
|
ts_BSSMAP_CI_CGI('901'H, '70'H, 24, 42),
|
|
ts_BSSMAP_CI_CGI('901'H, '70'H, 24, 43)
|
|
});
|
|
g_pars_BSC[0].start_fn := refers(f_bsc_create_and_delete);
|
|
g_pars_BSC[0].exp_cbs_msg := valueof(msg);
|
|
g_pars_BSC[0].cell_list_success := valueof(cell_list_success);
|
|
f_start();
|
|
f_create_and_delete(valueof(msg));
|
|
f_shutdown_helper();
|
|
}
|
|
testcase TC_ecbe_create_delete_lac_ci() runs on test_CT {
|
|
f_init(num_bsc := 1);
|
|
var template (value) BSSMAP_FIELD_CellIdentificationList cell_list_success;
|
|
var template (value) CBS_Message msg := t_CBSmsg(44, 16752);
|
|
cell_list_success := ts_BSSMAP_CIL_LAC_CI({
|
|
ts_BSSMAP_CI_LAC_CI(10001, 50001),
|
|
ts_BSSMAP_CI_LAC_CI(10002, 50002),
|
|
ts_BSSMAP_CI_LAC_CI(10003, 50003)
|
|
});
|
|
g_pars_BSC[0].start_fn := refers(f_bsc_create_and_delete);
|
|
g_pars_BSC[0].exp_cbs_msg := valueof(msg);
|
|
g_pars_BSC[0].cell_list_success := valueof(cell_list_success);
|
|
f_start();
|
|
f_create_and_delete(valueof(msg));
|
|
f_shutdown_helper();
|
|
}
|
|
testcase TC_ecbe_create_delete_lac() runs on test_CT {
|
|
f_init(num_bsc := 1);
|
|
var template (value) BSSMAP_FIELD_CellIdentificationList cell_list_success;
|
|
var template (value) CBS_Message msg := t_CBSmsg(45, 16752);
|
|
cell_list_success := ts_BSSMAP_CIL_LAC({
|
|
ts_BSSMAP_CI_LAC(10001),
|
|
ts_BSSMAP_CI_LAC(10002),
|
|
ts_BSSMAP_CI_LAC(10003)
|
|
});
|
|
g_pars_BSC[0].start_fn := refers(f_bsc_create_and_delete);
|
|
g_pars_BSC[0].exp_cbs_msg := valueof(msg);
|
|
g_pars_BSC[0].cell_list_success := valueof(cell_list_success);
|
|
f_start();
|
|
f_create_and_delete(valueof(msg));
|
|
f_shutdown_helper();
|
|
}
|
|
testcase TC_ecbe_create_delete_ci() runs on test_CT {
|
|
f_init(num_bsc := 1);
|
|
var template (value) BSSMAP_FIELD_CellIdentificationList cell_list_success;
|
|
var template (value) CBS_Message msg := t_CBSmsg(46, 16752);
|
|
cell_list_success := ts_BSSMAP_CIL_CI({
|
|
ts_BSSMAP_CI_CI(50001),
|
|
ts_BSSMAP_CI_CI(50002),
|
|
ts_BSSMAP_CI_CI(50003)
|
|
});
|
|
g_pars_BSC[0].start_fn := refers(f_bsc_create_and_delete);
|
|
g_pars_BSC[0].exp_cbs_msg := valueof(msg);
|
|
g_pars_BSC[0].cell_list_success := valueof(cell_list_success);
|
|
f_start();
|
|
f_create_and_delete(valueof(msg));
|
|
f_shutdown_helper();
|
|
}
|
|
testcase TC_ecbe_create_delete_lai() runs on test_CT {
|
|
f_init(num_bsc := 1);
|
|
var template (value) BSSMAP_FIELD_CellIdentificationList cell_list_success;
|
|
var template (value) CBS_Message msg := t_CBSmsg(47, 16752);
|
|
cell_list_success := ts_BSSMAP_CIL_LAI({
|
|
ts_BSSMAP_CI_LAI('901'H, '70'H, 25),
|
|
ts_BSSMAP_CI_LAI('901'H, '70'H, 26),
|
|
ts_BSSMAP_CI_LAI('901'H, '70'H, 27)
|
|
});
|
|
g_pars_BSC[0].start_fn := refers(f_bsc_create_and_delete);
|
|
g_pars_BSC[0].exp_cbs_msg := valueof(msg);
|
|
g_pars_BSC[0].cell_list_success := valueof(cell_list_success);
|
|
f_start();
|
|
f_create_and_delete(valueof(msg));
|
|
f_shutdown_helper();
|
|
}
|
|
|
|
/* Create and delete message with MME available. MME reports
|
|
* Write-Replace-Warning-Indication and Stop-Warning-Indication to CBC
|
|
*/
|
|
testcase TC_ecbe_create_delete_mme_indication() runs on test_CT {
|
|
var template (value) CellId_Broadcast_List bcast_cell_id_li;
|
|
var template (value) CBS_Message msg := t_CBSmsg(48, 16752);
|
|
|
|
f_init(num_bsc := 0, num_mme := 1);
|
|
|
|
bcast_cell_id_li := {
|
|
ts_SBCAP_CellId_Broadcast_List_Item(ts_SBCAP_ECGI(f_enc_mcc_mnc('901'H, '70'H), 1234)),
|
|
ts_SBCAP_CellId_Broadcast_List_Item(ts_SBCAP_ECGI(f_enc_mcc_mnc('901'H, '70'H), 5678))
|
|
};
|
|
g_pars_MME[0].start_fn := refers(f_mme_create_and_delete);
|
|
g_pars_MME[0].exp_cbs_msg := valueof(msg);
|
|
g_pars_MME[0].write_replace_warning_ind_cause := SBC_AP_Cause_message_accepted;
|
|
g_pars_MME[0].bcast_cell_id_list := valueof(bcast_cell_id_li);
|
|
f_start();
|
|
f_create_and_delete(valueof(msg));
|
|
f_shutdown_helper();
|
|
}
|
|
|
|
/* Create and delete message with MME available. MME reports
|
|
* Write-Replace-Response with Unknown TAI IE.
|
|
*/
|
|
testcase TC_ecbe_create_delete_mme_unknown_tai() runs on test_CT {
|
|
var template (value) List_of_TAIs write_repl_unknown_TAIs;
|
|
var template (value) CBS_Message msg := t_CBSmsg(48, 16752);
|
|
|
|
f_init(num_bsc := 0, num_mme := 1);
|
|
|
|
write_repl_unknown_TAIs := {{ts_SBCAP_TAI(f_enc_mcc_mnc('901'H, '70'H), 1234)}};
|
|
g_pars_MME[0].start_fn := refers(f_mme_create_and_delete);
|
|
g_pars_MME[0].exp_cbs_msg := valueof(msg);
|
|
g_pars_MME[0].write_replace_warning_ind_cause := SBC_AP_Cause_message_accepted;
|
|
g_pars_MME[0].write_repl_unknown_TAIs := valueof(write_repl_unknown_TAIs);
|
|
f_start();
|
|
f_create_and_delete(valueof(msg));
|
|
f_shutdown_helper();
|
|
}
|
|
|
|
/* Create and delete message with both BSC and MME available */
|
|
testcase TC_ecbe_create_delete_bsc_and_mme() runs on test_CT {
|
|
f_init(num_bsc := 1, num_mme := 1);
|
|
var template (value) BSSMAP_FIELD_CellIdentificationList cell_list_success;
|
|
var template (value) CellId_Broadcast_List bcast_cell_id_li;
|
|
var template (value) CBS_Message msg := t_CBSmsg(43, 16752);
|
|
|
|
cell_list_success := ts_BSSMAP_CIL_CGI({
|
|
ts_BSSMAP_CI_CGI('901'H, '70'H, 23, 42),
|
|
ts_BSSMAP_CI_CGI('901'H, '70'H, 24, 42),
|
|
ts_BSSMAP_CI_CGI('901'H, '70'H, 24, 43)
|
|
});
|
|
g_pars_BSC[0].start_fn := refers(f_bsc_create_and_delete);
|
|
g_pars_BSC[0].exp_cbs_msg := valueof(msg);
|
|
g_pars_BSC[0].cell_list_success := valueof(cell_list_success);
|
|
|
|
bcast_cell_id_li := {
|
|
ts_SBCAP_CellId_Broadcast_List_Item(ts_SBCAP_ECGI(f_enc_mcc_mnc('901'H, '70'H), 1234))
|
|
};
|
|
g_pars_MME[0].start_fn := refers(f_mme_create_and_delete);
|
|
g_pars_MME[0].exp_cbs_msg := valueof(msg);
|
|
g_pars_MME[0].write_replace_warning_ind_cause := SBC_AP_Cause_message_accepted;
|
|
g_pars_MME[0].bcast_cell_id_list := valueof(bcast_cell_id_li);
|
|
f_start();
|
|
f_create_and_delete(valueof(msg));
|
|
f_shutdown_helper();
|
|
}
|
|
|
|
/* Create and delete message with BSC acting as TCP server */
|
|
testcase TC_ecbe_create_delete_bsc_server() runs on test_CT {
|
|
var template (value) BSSMAP_FIELD_CellIdentificationList cell_list_success;
|
|
var template (value) CBS_Message msg := t_CBSmsg(46, 16752);
|
|
|
|
/* The 2nd BSC is the one configured as server, but we only want to test
|
|
* that one, so initialize both but copy over config of the 2nd one to
|
|
* the first one, to start only one BSC: */
|
|
f_init(num_bsc := 2);
|
|
g_num_bsc := 1;
|
|
g_pars_BSC[0] := g_pars_BSC[1];
|
|
|
|
cell_list_success := ts_BSSMAP_CIL_CI({
|
|
ts_BSSMAP_CI_CI(50001),
|
|
ts_BSSMAP_CI_CI(50002),
|
|
ts_BSSMAP_CI_CI(50003)
|
|
});
|
|
g_pars_BSC[0].start_fn := refers(f_bsc_create_and_delete);
|
|
g_pars_BSC[0].exp_cbs_msg := valueof(msg);
|
|
g_pars_BSC[0].cell_list_success := valueof(cell_list_success);
|
|
f_start();
|
|
f_create_and_delete(valueof(msg));
|
|
f_shutdown_helper();
|
|
}
|
|
|
|
/* Create and delete message with MME acting as SCTP server */
|
|
testcase TC_ecbe_create_delete_mme_server() runs on test_CT {
|
|
var template (value) CellId_Broadcast_List bcast_cell_id_li;
|
|
var template (value) CBS_Message msg := t_CBSmsg(48, 16752);
|
|
|
|
/* The 2nd MME is the one configured as server, but we only want to test
|
|
* that one, so initialize both but copy over config of the 2nd one to
|
|
* the first one, to start only one MME: */
|
|
f_init(num_bsc := 0, num_mme := 2);
|
|
g_num_mme := 1;
|
|
g_pars_MME[0] := g_pars_MME[1];
|
|
|
|
bcast_cell_id_li := {
|
|
ts_SBCAP_CellId_Broadcast_List_Item(ts_SBCAP_ECGI(f_enc_mcc_mnc('901'H, '70'H), 1234)),
|
|
ts_SBCAP_CellId_Broadcast_List_Item(ts_SBCAP_ECGI(f_enc_mcc_mnc('901'H, '70'H), 5678))
|
|
};
|
|
g_pars_MME[0].start_fn := refers(f_mme_create_and_delete);
|
|
g_pars_MME[0].exp_cbs_msg := valueof(msg);
|
|
g_pars_MME[0].write_replace_warning_ind_cause := SBC_AP_Cause_message_accepted;
|
|
g_pars_MME[0].bcast_cell_id_list := valueof(bcast_cell_id_li);
|
|
f_start();
|
|
f_create_and_delete(valueof(msg));
|
|
f_shutdown_helper();
|
|
}
|
|
|
|
/* Create 2 concurrent messages against an MME, then delete them */
|
|
private function f_mme_TC_concurrent_cbs_msg_mme() runs on MME_ConnHdlr {
|
|
var CBS_Message msg[2];
|
|
msg[0] := g_pars.exp_cbs_msg;
|
|
msg[1] := msg[0];
|
|
msg[1].msg_id := msg[0].msg_id + 1;
|
|
|
|
for (var integer i := 0; i < lengthof(msg); i := i + 1) {
|
|
f_sbcap_handle_write_replace_warn_req(msg[i], 0);
|
|
if (ispresent(g_pars.write_replace_warning_ind_cause) and
|
|
ispresent(g_pars.bcast_cell_id_list)) {
|
|
f_sbcap_tx_write_replace_warn_ind(0, msg[i],
|
|
g_pars.write_replace_warning_ind_cause,
|
|
g_pars.bcast_cell_id_list)
|
|
}
|
|
}
|
|
/* Now handle Stop: */
|
|
for (var integer i := 0; i < lengthof(msg); i := i + 1) {
|
|
f_sbcap_handle_stop_warn_req(0, msg[i]);
|
|
}
|
|
}
|
|
testcase TC_concurrent_cbs_msg_mme() runs on test_CT {
|
|
var template (value) CellId_Broadcast_List bcast_cell_id_li;
|
|
var CBS_Message msg[2];
|
|
var EcbeCbcMessage ecbe;
|
|
|
|
msg[0] := valueof(t_CBSmsg(49, 16752));
|
|
msg[1] := msg[0];
|
|
msg[1].msg_id := msg[0].msg_id + 1;
|
|
|
|
f_init(num_bsc := 0, num_mme := 1);
|
|
|
|
bcast_cell_id_li := {
|
|
ts_SBCAP_CellId_Broadcast_List_Item(ts_SBCAP_ECGI(f_enc_mcc_mnc('901'H, '70'H), 1234))
|
|
};
|
|
g_pars_MME[0].start_fn := refers(f_mme_TC_concurrent_cbs_msg_mme);
|
|
g_pars_MME[0].exp_cbs_msg := msg[0];
|
|
g_pars_MME[0].write_replace_warning_ind_cause := SBC_AP_Cause_message_accepted;
|
|
g_pars_MME[0].bcast_cell_id_list := valueof(bcast_cell_id_li);
|
|
f_start();
|
|
|
|
for (var integer i := 0; i < lengthof(msg); i := i + 1) {
|
|
ecbe := f_cbs2ecbe(msg[i], "TTCN-3");
|
|
f_ecbe_tx_post_cbs(ecbe);
|
|
f_ecbe_rx_resp(201);
|
|
}
|
|
|
|
f_sleep(2.0);
|
|
|
|
for (var integer i := 0; i < lengthof(msg); i := i + 1) {
|
|
f_ecbe_tx_delete_cbs(msg[i].msg_id);
|
|
f_ecbe_rx_resp(200);
|
|
}
|
|
|
|
f_shutdown_helper();
|
|
}
|
|
|
|
/* Test ETWS message over CBSP. TS 23.041 9.4.1.2.2 */
|
|
testcase TC_ecbe_create_delete_etws_bsc() runs on test_CT {
|
|
f_init(num_bsc := 1);
|
|
var template (value) BSSMAP_FIELD_CellIdentificationList cell_list_success;
|
|
var template (value) CBS_Message msg := t_CBSmsg(4352 /* Earthquake */, 16752);
|
|
msg.channel_ind := omit;
|
|
|
|
cell_list_success := ts_BSSMAP_CIL_CGI({
|
|
ts_BSSMAP_CI_CGI('901'H, '70'H, 23, 42),
|
|
ts_BSSMAP_CI_CGI('901'H, '70'H, 24, 42)
|
|
});
|
|
g_pars_BSC[0].start_fn := refers(f_bsc_create_and_delete);
|
|
g_pars_BSC[0].exp_cbs_msg := valueof(msg);
|
|
g_pars_BSC[0].cell_list_success := valueof(cell_list_success);
|
|
f_start();
|
|
f_create_and_delete(valueof(msg));
|
|
f_shutdown_helper();
|
|
}
|
|
|
|
/* Test ETWS message over SBc-AP. TS 23.041 9.4.1.2.2 */
|
|
testcase TC_ecbe_create_delete_etws_mme() runs on test_CT {
|
|
f_init(num_mme := 1);
|
|
var template (value) CBS_Message msg := t_CBSmsg(4352 /* Earthquake */, 16753);
|
|
msg.channel_ind := omit;
|
|
|
|
g_pars_MME[0].start_fn := refers(f_mme_create_and_delete);
|
|
g_pars_MME[0].exp_cbs_msg := valueof(msg);
|
|
f_start();
|
|
f_create_and_delete(valueof(msg));
|
|
f_shutdown_helper();
|
|
}
|
|
|
|
/* Test BSC answering WRITE-REPLACE REQUEST with WRITE-REPLACE FAILURE */
|
|
private function f_bsc_TC_create_nack_bsc() runs on BSC_ConnHdlr {
|
|
f_cbsp_handle_write(g_pars.exp_cbs_msg, 0, g_pars.cell_list_success, g_pars.tx_fail_list);
|
|
}
|
|
testcase TC_create_nack_bsc() runs on test_CT {
|
|
var template (value) BSSMAP_FIELD_CellIdentificationList cell_list_success;
|
|
var template (value) CBSP_FailureListItems tx_fail_list;
|
|
var CBS_Message msg;
|
|
var EcbeCbcMessage ecbe;
|
|
|
|
msg := valueof(t_CBSmsg(49, 16752));
|
|
|
|
f_init(num_bsc := 1, num_mme := 0);
|
|
|
|
cell_list_success := ts_BSSMAP_CIL_CGI({
|
|
ts_BSSMAP_CI_CGI('901'H, '70'H, 23, 42),
|
|
ts_BSSMAP_CI_CGI('901'H, '70'H, 24, 42)
|
|
});
|
|
tx_fail_list := {
|
|
CBSP_FailureListItem_CGI(ts_BSSMAP_CI_CGI('901'H, '70'H, 24, 48), CBSP_CAUSE_CELL_ID_NOT_VALID),
|
|
CBSP_FailureListItem_LAC_CI(ts_BSSMAP_CI_LAC_CI(10001, 50001), CBSP_CAUSE_LAI_OR_LAC_NPT_VALID)
|
|
};
|
|
g_pars_BSC[0].start_fn := refers(f_bsc_TC_create_nack_bsc);
|
|
g_pars_BSC[0].exp_cbs_msg := msg;
|
|
g_pars_BSC[0].cell_list_success := valueof(cell_list_success);
|
|
g_pars_BSC[0].tx_fail_list := valueof(tx_fail_list);
|
|
f_start();
|
|
|
|
ecbe := f_cbs2ecbe(msg, "TTCN-3");
|
|
f_ecbe_tx_post_cbs(ecbe);
|
|
f_ecbe_rx_resp(201);
|
|
|
|
f_shutdown_helper();
|
|
}
|
|
|
|
/* Test MME answering Write-Replace Warning Request with Write-Replace Warning Response cause != accepted */
|
|
private function f_mme_TC_create_nack_mme() runs on MME_ConnHdlr {
|
|
f_sbcap_handle_write_replace_warn_req(g_pars.exp_cbs_msg, 0);
|
|
}
|
|
testcase TC_create_nack_mme() runs on test_CT {
|
|
var template (value) CBS_Message msg := t_CBSmsg(48, 16752);
|
|
|
|
f_init(num_bsc := 0, num_mme := 1);
|
|
|
|
g_pars_MME[0].start_fn := refers(f_mme_TC_create_nack_mme);
|
|
g_pars_MME[0].exp_cbs_msg := valueof(msg);
|
|
g_pars_MME[0].write_replace_warning_req_cause := SBcAP_Cause_unspecifed_error;
|
|
f_start();
|
|
f_create_and_delete(valueof(msg));
|
|
f_shutdown_helper();
|
|
}
|
|
|
|
|
|
/* Test cell in BSC going unavailable for broadcasting and going available again */
|
|
private function f_bsc_TC_cell_failure_restart_idle_bsc() runs on BSC_ConnHdlr {
|
|
var template (value) CBSP_FailureListItems fail_list := {
|
|
CBSP_FailureListItem_CGI(ts_BSSMAP_CI_CGI('901'H, '70'H, 23, 42), CBSP_CAUSE_CB_NOT_OPERATIONAL),
|
|
CBSP_FailureListItem_CGI(ts_BSSMAP_CI_CGI('901'H, '70'H, 24, 42), CBSP_CAUSE_CB_NOT_OPERATIONAL)
|
|
};
|
|
f_cbsp_send(ts_CBSP_FAILURE(fail_list, CBSP_BC_MSGT_CBS));
|
|
f_cbsp_send(ts_CBSP_FAILURE(fail_list, CBSP_BC_MSGT_EMERG));
|
|
|
|
f_sleep(1.0);
|
|
|
|
var template (value) BSSMAP_FIELD_CellIdentificationList cell_list;
|
|
cell_list := ts_BSSMAP_CIL_CGI({
|
|
ts_BSSMAP_CI_CGI('901'H, '70'H, 23, 42),
|
|
ts_BSSMAP_CI_CGI('901'H, '70'H, 24, 42)
|
|
});
|
|
f_cbsp_send(ts_CBSP_RESTART(cell_list, CBSP_BC_MSGT_CBS, CBSP_RI_DATA_LOST));
|
|
f_cbsp_send(ts_CBSP_RESTART(cell_list, CBSP_BC_MSGT_EMERG, CBSP_RI_DATA_LOST));
|
|
}
|
|
testcase TC_cell_failure_restart_idle_bsc() runs on test_CT {
|
|
f_init(num_bsc := 1, num_mme := 0);
|
|
g_pars_BSC[0].start_fn := refers(f_bsc_TC_cell_failure_restart_idle_bsc);
|
|
f_start();
|
|
f_shutdown_helper();
|
|
}
|
|
|
|
/* Test cell in MME going unavailable for broadcasting and going available again */
|
|
private function f_mme_TC_cell_failure_restart_idle_mme() runs on MME_ConnHdlr {
|
|
var template (value) Global_ENB_ID enb_id := ts_Global_ENB_ID_MACRO(f_enc_mcc_mnc('901'H, '70'H), 90);
|
|
var template (value) Failed_Cell_List fail_list := {
|
|
ts_SBCAP_ECGI(f_enc_mcc_mnc('901'H, '70'H), 1234),
|
|
ts_SBCAP_ECGI(f_enc_mcc_mnc('901'H, '70'H), 5678)
|
|
};
|
|
f_SBC_AP_send(ts_SBCAP_PWS_FAILURE(fail_list, enb_id));
|
|
|
|
f_sleep(1.0);
|
|
|
|
var template (value) Restarted_Cell_List cell_list;
|
|
cell_list := {
|
|
ts_SBCAP_ECGI(f_enc_mcc_mnc('901'H, '70'H), 1234),
|
|
ts_SBCAP_ECGI(f_enc_mcc_mnc('901'H, '70'H), 5678)
|
|
};
|
|
f_SBC_AP_send(ts_SBCAP_PWS_RESTART(cell_list, enb_id));
|
|
}
|
|
testcase TC_cell_failure_restart_idle_mme() runs on test_CT {
|
|
f_init(num_bsc := 0, num_mme := 1);
|
|
g_pars_MME[0].start_fn := refers(f_mme_TC_cell_failure_restart_idle_mme);
|
|
f_start();
|
|
f_shutdown_helper();
|
|
}
|
|
|
|
/* Test cell actively broadcasting a message in BSC going unavailable for
|
|
broadcasting and going available again. The CBC should reload the announced
|
|
cell with the active messages. See 3GPP TS 48.049 7.8 */
|
|
private function f_bsc_TC_cell_failure_restart_active_bsc() runs on BSC_ConnHdlr {
|
|
var template (value) CBSP_FailureListItems fail_list := {
|
|
CBSP_FailureListItem_CGI(g_pars.cell_list_success.cIl_CGI[0], CBSP_CAUSE_CB_NOT_OPERATIONAL)
|
|
};
|
|
var template (value) BSSMAP_FIELD_CellIdentificationList cell_list := ts_BSSMAP_CIL_CGI({
|
|
g_pars.cell_list_success.cIl_CGI[0]
|
|
});
|
|
|
|
/* Guide cell into active broadcast msg state: */
|
|
f_cbsp_handle_write(g_pars.exp_cbs_msg, 0, g_pars.cell_list_success);
|
|
|
|
/* BSC reports the cell is down */
|
|
f_cbsp_send(ts_CBSP_FAILURE(fail_list, CBSP_BC_MSGT_CBS));
|
|
f_cbsp_send(ts_CBSP_FAILURE(fail_list, CBSP_BC_MSGT_EMERG));
|
|
f_sleep(1.0);
|
|
|
|
/* BSC reports the cell is up again */
|
|
f_cbsp_send(ts_CBSP_RESTART(cell_list, CBSP_BC_MSGT_CBS, CBSP_RI_DATA_LOST));
|
|
f_cbsp_send(ts_CBSP_RESTART(cell_list, CBSP_BC_MSGT_EMERG, CBSP_RI_DATA_LOST));
|
|
|
|
/* TODO: OS#5641
|
|
* The BSC informs the CBC by sending the RESTART message (see figure 7.8.2.1)
|
|
* containing the Cell List IE identifying the cell(s) being in CBS message
|
|
* operational state or in emergency message operational state and the Recovery
|
|
* Indication IE, indicating whether the broadcast information data is lost or
|
|
* not in the BSC.
|
|
* The RESTART message is sent once per broadcast message type
|
|
* as indicated by the Broadcast Message Type IE.
|
|
*/
|
|
f_bsc_create_and_delete();
|
|
}
|
|
testcase TC_cell_failure_restart_active_bsc() runs on test_CT {
|
|
f_init(num_bsc := 1);
|
|
var template (value) BSSMAP_FIELD_CellIdentificationList cell_list_success;
|
|
var template (value) CBS_Message msg := t_CBSmsg(43, 16752);
|
|
|
|
cell_list_success := ts_BSSMAP_CIL_CGI({
|
|
ts_BSSMAP_CI_CGI('901'H, '70'H, 23, 42)
|
|
});
|
|
g_pars_BSC[0].start_fn := refers(f_bsc_TC_cell_failure_restart_active_bsc);
|
|
g_pars_BSC[0].exp_cbs_msg := valueof(msg);
|
|
g_pars_BSC[0].cell_list_success := valueof(cell_list_success);
|
|
f_start();
|
|
|
|
var EcbeCbcMessage ecbe := f_cbs2ecbe(valueof(msg), "TTCN-3");
|
|
f_ecbe_tx_post_cbs(ecbe);
|
|
f_ecbe_rx_resp(201);
|
|
|
|
f_shutdown_helper();
|
|
}
|
|
|
|
/* Test cell actively broadcasting a message in MME going unavailable for
|
|
broadcasting and going available again. The CBC should reload the announced
|
|
cell with the active messages. See 3GPP TS 29.168 4.3.3E.2 */
|
|
private function f_mme_TC_cell_failure_restart_active_mme() runs on MME_ConnHdlr {
|
|
var template (value) Global_ENB_ID enb_id := ts_Global_ENB_ID_MACRO(f_enc_mcc_mnc('901'H, '70'H), 90);
|
|
var template (value) Failed_Cell_List fail_list := {
|
|
g_pars.bcast_cell_id_list[0].eCGI
|
|
}
|
|
var template (value) Restarted_Cell_List cell_list := {
|
|
g_pars.bcast_cell_id_list[0].eCGI
|
|
};
|
|
/* Guide cell into active broadcast msg state: */
|
|
f_sbcap_handle_write_replace_warn_req(g_pars.exp_cbs_msg, 0);
|
|
if (ispresent(g_pars.write_replace_warning_ind_cause) and
|
|
ispresent(g_pars.bcast_cell_id_list)) {
|
|
f_sbcap_tx_write_replace_warn_ind(0, g_pars.exp_cbs_msg,
|
|
g_pars.write_replace_warning_ind_cause,
|
|
g_pars.bcast_cell_id_list)
|
|
}
|
|
|
|
/* MME reports the cell is down */
|
|
f_SBC_AP_send(ts_SBCAP_PWS_FAILURE(fail_list, enb_id));
|
|
|
|
f_sleep(1.0);
|
|
|
|
/* MME reports the cell is up again */
|
|
f_SBC_AP_send(ts_SBCAP_PWS_RESTART(cell_list, enb_id));
|
|
|
|
/* TODO: OS#5641
|
|
* The CBC shall reload the warning message data (with the same Message
|
|
* Identifier and Serial Number) to the (H)eNB by initiating Write Replace
|
|
* Warning procedure(s) as specified in clause 4.3.3.2 with the following
|
|
* additions:
|
|
* - the CBC should set the Warning Area List IE in the Write-Replace
|
|
* Warning Request message to the identities of the cell(s) received in the
|
|
* Restarted-Cell-List which are relevant to the warning message data being
|
|
* reloaded;
|
|
* - the CBC shall copy the Global eNB ID into the Write-Replace
|
|
* Warning Request message; and
|
|
* - the CBC may update the Number of Broadcast Requested, if necessary.
|
|
*/
|
|
f_mme_create_and_delete();
|
|
}
|
|
testcase TC_cell_failure_restart_active_mme() runs on test_CT {
|
|
var template (value) CellId_Broadcast_List bcast_cell_id_li;
|
|
var template (value) CBS_Message msg := t_CBSmsg(48, 16752);
|
|
|
|
f_init(num_bsc := 0, num_mme := 1);
|
|
|
|
bcast_cell_id_li := {
|
|
ts_SBCAP_CellId_Broadcast_List_Item(ts_SBCAP_ECGI(f_enc_mcc_mnc('901'H, '70'H), 1234))
|
|
};
|
|
g_pars_MME[0].start_fn := refers(f_mme_TC_cell_failure_restart_active_mme);
|
|
g_pars_MME[0].exp_cbs_msg := valueof(msg);
|
|
g_pars_MME[0].write_replace_warning_ind_cause := SBC_AP_Cause_message_accepted;
|
|
g_pars_MME[0].bcast_cell_id_list := valueof(bcast_cell_id_li);
|
|
f_start();
|
|
|
|
var EcbeCbcMessage ecbe := f_cbs2ecbe(valueof(msg), "TTCN-3");
|
|
f_ecbe_tx_post_cbs(ecbe);
|
|
f_ecbe_rx_resp(201);
|
|
|
|
f_shutdown_helper();
|
|
}
|
|
|
|
control {
|
|
execute( TC_rx_keepalive() );
|
|
execute( TC_rx_keepalive_timeout() );
|
|
execute( TC_ecbe_create_delete_cgi() );
|
|
execute( TC_ecbe_create_delete_lac_ci() );
|
|
execute( TC_ecbe_create_delete_lac() );
|
|
execute( TC_ecbe_create_delete_ci() );
|
|
execute( TC_ecbe_create_delete_lai() );
|
|
execute( TC_ecbe_create_delete_mme_indication() );
|
|
execute( TC_ecbe_create_delete_mme_unknown_tai() );
|
|
execute( TC_ecbe_create_delete_bsc_and_mme() );
|
|
execute( TC_ecbe_create_delete_bsc_server() );
|
|
execute( TC_ecbe_create_delete_mme_server() );
|
|
execute( TC_concurrent_cbs_msg_mme() );
|
|
|
|
execute( TC_ecbe_create_delete_etws_bsc() );
|
|
execute( TC_ecbe_create_delete_etws_mme() );
|
|
|
|
execute( TC_create_nack_bsc() );
|
|
execute( TC_create_nack_mme() );
|
|
|
|
execute( TC_cell_failure_restart_idle_bsc() );
|
|
execute( TC_cell_failure_restart_idle_mme() );
|
|
|
|
execute( TC_cell_failure_restart_active_bsc() );
|
|
execute( TC_cell_failure_restart_active_mme() );
|
|
}
|
|
|
|
}
|