| module BSC_Tests_CBSP { |
| |
| /* CBSP Integration Tests for OsmoBSC |
| * (C) 2019 by Harald Welte <laforge@gnumonks.org> |
| * All rights reserved. |
| * |
| * Released under the terms of GNU General Public License, Version 2 or |
| * (at your option) any later version. |
| * |
| * SPDX-License-Identifier: GPL-2.0-or-later |
| * |
| * This test suite tests OsmoBSC while emulating the CBC (Cell Broadcast Centre) |
| */ |
| |
| import from General_Types all; |
| import from Osmocom_Types all; |
| import from GSM_Types all; |
| import from IPL4asp_Types all; |
| import from BSSAP_Types all; |
| import from BSSMAP_Templates all; |
| |
| import from BSC_Tests all; |
| |
| import from IPA_Emulation all; |
| import from IPA_CodecPort all; |
| import from IPA_Types all; |
| |
| import from MobileL3_Types all; |
| import from MobileL3_RRM_Types all; |
| import from L3_Templates all; |
| |
| import from RSL_Types all; |
| import from RSL_Emulation all; |
| |
| import from CBSP_Types all; |
| import from CBSP_Templates all; |
| import from CBSP_Adapter all; |
| import from CBSP_CodecPort all; |
| |
| import from Osmocom_VTY_Functions all; |
| import from TELNETasp_PortType all; |
| |
| modulepar { |
| charstring mp_cbc_ip := "0.0.0.0"; |
| charstring mp_cbc_ip6 := "::"; |
| integer mp_cbc_port := 48049; |
| charstring mp_bsc_cbsp_ip := "127.0.0.1"; |
| charstring mp_bsc_cbsp_ip6 := "::1"; |
| integer mp_bsc_cbsp_port := 48050; |
| |
| /* BTS 0: 001-01-1-0 with CBCH |
| * BTS 1: 001-01-1-1 with CBCH |
| * BTS 2: 001-01-2-1 with CBCH |
| * BTS 3: 001-01-2-3 without CBCH */ |
| GsmCgiAbstract mp_cgi_bts0 := { '001'H, '01'H, 1, 0 }; |
| GsmCgiAbstract mp_cgi_bts1 := { '001'H, '01'H, 1, 1 }; |
| GsmCgiAbstract mp_cgi_bts2 := { '001'H, '01'H, 2, 1 }; |
| GsmCgiAbstract mp_cgi_bts3 := { '001'H, '01'H, 2, 3 }; |
| } |
| |
| type record CBSP_Pars { |
| boolean tcp_client, |
| charstring local_ip, |
| integer local_port, |
| charstring remote_ip, |
| integer remote_port, |
| uint16_t cbsp_msg_id optional, /*server mode only */ |
| uint16_t cbsp_ser_no optional /*server mode only */ |
| }; |
| |
| private template (value) CBSP_Pars ts_CBSP_Pars_default(boolean tcp_client := true, |
| template (omit) uint16_t cbsp_msg_id := omit, |
| template (omit) uint16_t cbsp_ser_no := omit) := { |
| tcp_client := tcp_client, |
| local_ip := mp_cbc_ip, |
| local_port := mp_cbc_port, |
| remote_ip := mp_bsc_cbsp_ip, |
| remote_port := mp_bsc_cbsp_port, |
| cbsp_msg_id := cbsp_msg_id, |
| cbsp_ser_no := cbsp_ser_no |
| }; |
| |
| private type record GsmCgiAbstract { |
| GsmMcc mcc, |
| GsmMnc mnc, |
| GsmLac lac, |
| GsmCellId ci |
| }; |
| private template (value) BSSMAP_FIELD_CellIdentification_CGI bssmap_cgi(GsmCgiAbstract cgi) := |
| ts_BSSMAP_CI_CGI(cgi.mcc, cgi.mnc, cgi.lac, cgi.ci); |
| private template (value) BSSMAP_FIELD_CellIdentification_LAC_CI bssmap_lac_ci(GsmCgiAbstract cgi) := |
| ts_BSSMAP_CI_LAC_CI(cgi.lac, cgi.ci); |
| private template (value) BSSMAP_FIELD_CellIdentification_LAI bssmap_lai(GsmCgiAbstract cgi) := |
| ts_BSSMAP_CI_LAI(cgi.mcc, cgi.mnc, cgi.lac); |
| private template (value) OCT2 bssmap_lac(GsmCgiAbstract cgi) := ts_BSSMAP_CI_LAC(cgi.lac); |
| private template (value) OCT2 bssmap_ci(GsmCgiAbstract cgi) := ts_BSSMAP_CI_CI(cgi.ci); |
| |
| type component cbsp_test_CT extends test_CT, CBSP_Adapter_CT { |
| var CBSP_Pars g_pars; |
| var uint16_t g_cbsp_msg_id := 0; |
| var uint16_t g_cbsp_ser_no := 0; |
| } |
| |
| private function f_g_cbsp_next_msg_id_ser_no() runs on cbsp_test_CT |
| { |
| g_cbsp_msg_id := g_cbsp_msg_id + 1; |
| g_cbsp_ser_no := g_cbsp_ser_no + 1; |
| log("g_cbsp_msg_id=", g_cbsp_msg_id, " g_cbsp_ser_no=", g_cbsp_ser_no); |
| } |
| |
| private altstep as_IgnRSL(template (present) RSL_Message tr) runs on cbsp_test_CT { |
| [] IPA_RSL[0].receive(tr_ASP_RSL_UD(tr)) { repeat; } |
| [] IPA_RSL[1].receive(tr_ASP_RSL_UD(tr)) { repeat; } |
| [] IPA_RSL[2].receive(tr_ASP_RSL_UD(tr)) { repeat; } |
| } |
| |
| private altstep as_FailRSL() runs on cbsp_test_CT { |
| var template (present) RSL_Message tr := (tr_RSL_SMSCB_CMD); |
| var ASP_RSL_Unitdata rx; |
| [] IPA_RSL[0].receive(tr_ASP_RSL_UD(tr)) -> value rx { |
| setverdict(fail, "Received unexpected RSL ", rx); |
| mtc.stop; |
| } |
| [] IPA_RSL[1].receive(tr_ASP_RSL_UD(tr)) -> value rx { |
| setverdict(fail, "Received unexpected RSL ", rx); |
| mtc.stop; |
| } |
| [] IPA_RSL[2].receive(tr_ASP_RSL_UD(tr)) -> value rx { |
| setverdict(fail, "Received unexpected RSL ", rx); |
| mtc.stop; |
| } |
| } |
| |
| private function f_vty_configure_cbsp() runs on cbsp_test_CT { |
| f_vty_enter_config(BSCVTY); |
| f_vty_transceive(BSCVTY, "cbc"); |
| /* Move to disabled in order to force socker recreating later */ |
| f_vty_transceive(BSCVTY, "mode disabled"); |
| |
| /* Configure IP addresses */ |
| |
| if (g_pars.tcp_client) { |
| f_vty_transceive(BSCVTY, "server"); |
| f_vty_transceive(BSCVTY, "local-ip " & g_pars.remote_ip); |
| f_vty_transceive(BSCVTY, "exit"); |
| f_vty_transceive(BSCVTY, "mode server"); |
| } else { |
| f_vty_transceive(BSCVTY, "client"); |
| f_vty_transceive(BSCVTY, "local-ip " & g_pars.remote_ip); |
| f_vty_transceive(BSCVTY, "remote-ip " & g_pars.local_ip); |
| f_vty_transceive(BSCVTY, "exit"); |
| f_vty_transceive(BSCVTY, "mode client"); |
| } |
| |
| f_vty_transceive(BSCVTY, "exit"); |
| f_vty_transceive(BSCVTY, "exit"); |
| } |
| |
| private function f_init(float guard_timeout := 30.0) runs on cbsp_test_CT { |
| BSC_Tests.f_init(guard_timeout := guard_timeout); |
| activate(as_IgnRSL((tr_RSL_BCCH_INFO, tr_RSL_SACCH_FILL, |
| tr_RSL_NO_BCCH_INFO, tr_RSL_NO_SACCH_FILL, |
| tr_RSL_MsgTypeD(?)))); |
| activate(as_FailRSL()); |
| |
| f_vty_configure_cbsp(); |
| |
| if (g_pars.tcp_client) { |
| f_cbsp_init_client(); |
| } else { |
| f_cbsp_init_server(); |
| } |
| |
| } |
| private function f_cbsp_init_client() runs on cbsp_test_CT { |
| CBSP_Adapter.f_connect(g_pars.remote_ip, g_pars.remote_port, g_pars.local_ip, 0); |
| CBSP[0].receive(tr_CBSP_Recv(?, tr_CBSP_RESTART(?, CBSP_BC_MSGT_CBS, ?))); |
| setverdict(pass); |
| } |
| |
| private function f_cbsp_init_server(float guard_timeout := 30.0) runs on cbsp_test_CT { |
| var ASP_Event asp_evt; |
| timer T := 10.0; |
| |
| CBSP_Adapter.f_bind(g_pars.local_ip, g_pars.local_port); |
| |
| T.start; |
| alt { |
| [] CBSP[0].receive(ASP_Event:{connOpened:=?}) -> value asp_evt { |
| g_cbsp_conn_id[0] := asp_evt.connOpened.connId; |
| } |
| [] T.timeout { |
| setverdict(fail, "Timeout waiting for incoming connection to CBSP Port"); |
| mtc.stop; |
| } |
| } |
| f_expect_cbsp_restart(); |
| |
| g_cbsp_msg_id := g_pars.cbsp_msg_id; |
| g_cbsp_ser_no := g_pars.cbsp_ser_no; |
| log("g_cbsp_msg_id=", g_cbsp_msg_id, " g_cbsp_ser_no=", g_cbsp_ser_no); |
| |
| f_cbsp_reset_bss(0); |
| } |
| private function f_expect_cbsp_restart() runs on cbsp_test_CT { |
| interleave { |
| [] CBSP[0].receive(tr_CBSP_Recv(?, tr_CBSP_RESTART(?, CBSP_BC_MSGT_CBS, CBSP_RI_DATA_LOST))); |
| /* should we also expect a restart for emergency related messages? */ |
| //[] CBSP[0].receive(tr_CBSP_Recv(?, tr_CBSP_RESTART(?, CBSP_BC_MSGT_EMERG, CBSP_RI_DATA_LOST))); |
| } |
| } |
| |
| /* Generate a CBSP payload: random size for payload_len == 0, or specific fixed size for payload_len > 0. */ |
| function f_gen_page(integer payload_len := 0) return CBSP_IE { |
| if (payload_len < 1) { |
| /* The maximum CBSP page payload space is 88, but 6 bytes of payload header are added in the first page: |
| * the maximum length generated here thus is 82. The minimum generated length is 1 (avoiding zero |
| * length). Note, f_rnd_int(82) returns [0..81], so this results in a len ranging [1..82]: */ |
| payload_len := 1 + f_rnd_int(82); |
| } |
| log("Generating CBSP payload: ", payload_len, " octets"); |
| var octetstring payload := f_rnd_octstring(payload_len); |
| return valueof(ts_CbspMsgContent(payload, payload_len)); |
| } |
| |
| function f_cbsp_reset_bss(integer idx) runs on cbsp_test_CT { |
| /* Make sure no CBSP ETWS commands from a previous CBSP test remain in the RSL queue */ |
| IPA_RSL[0].clear; |
| IPA_RSL[1].clear; |
| IPA_RSL[2].clear; |
| |
| var template (value) CBSP_PDU tx; |
| timer T := 3.0; |
| tx := ts_CBSP_RESET(cell_list := ts_BSSMAP_CIL_BSS); |
| CBSP[idx].clear; |
| CBSP[idx].send(ts_CBSP_Send(g_cbsp_conn_id[idx], tx)); |
| T.start; |
| alt { |
| [] CBSP[idx].receive(tr_CBSP_Recv(?, tr_CBSP_RESET_COMPL(cell_list := ts_BSSMAP_CIL_BSS))); |
| [] CBSP[idx].receive { |
| setverdict(fail, "received unexpected CBSP"); |
| mtc.stop; |
| } |
| [] T.timeout { |
| setverdict(fail, "timeout waiting for RESET COMPLETE"); |
| mtc.stop; |
| } |
| } |
| |
| f_cbsp_expect_disable_etws_pn_broadcast(); |
| } |
| |
| function f_cbsp_expect_disable_etws_pn_broadcast() runs on cbsp_test_CT |
| { |
| var template ASP_RSL_Unitdata zero_payload := tr_ASP_RSL_UD(tr_RSL_OSMO_ETWS_CMD(t_RslChanNr_PCH_AGCH(0), ''O)); |
| interleave { |
| [] IPA_RSL[0].receive(zero_payload) { log("CBSP: disabled ETWS PN broadcast on bts 0"); } |
| [] IPA_RSL[1].receive(zero_payload) { log("CBSP: disabled ETWS PN broadcast on bts 1"); } |
| [] IPA_RSL[2].receive(zero_payload) { log("CBSP: disabled ETWS PN broadcast on bts 2"); } |
| } |
| } |
| |
| /* send a WRITE CBS to the BSC; expect either COMPLETE or FAILURE in response*/ |
| function f_cbsp_write_emerg(uint16_t msg_id, uint16_t ser_no, |
| template (value) BSSMAP_FIELD_CellIdentificationList cell_list := ts_BSSMAP_CIL_BSS, |
| template (value) uint8_t emerg_ind := 1, |
| template (value) uint16_t warn_type := oct2int('0780'O), |
| template (value) uint16_t warn_per := 5, |
| template BSSMAP_FIELD_CellIdentificationList success_list := ?, |
| template CBSP_FailureListItems fail_list := omit) runs on cbsp_test_CT { |
| var template (value) CBSP_PDU tx; |
| var template CBSP_PDU rx; |
| var CBSP_IEs pages := {f_gen_page()}; |
| |
| tx := ts_CBSP_WRITE_EMERG(msg_id, ser_no, cell_list, emerg_ind, warn_type, warn_per); |
| CBSP[0].send(ts_CBSP_Send(g_cbsp_conn_id[0], tx)); |
| if (istemplatekind(fail_list, "omit")) { |
| rx := tr_CBSP_WRITE_CBS_COMPL(msg_id, ser_no, success_list, omit); |
| } else { |
| rx := tr_CBSP_WRITE_CBS_FAIL(msg_id, ser_no, fail_list, *, success_list, omit); |
| } |
| alt { |
| [] CBSP[0].receive(tr_CBSP_Recv(g_cbsp_conn_id[0], rx)) { |
| setverdict(pass); |
| } |
| [] CBSP[0].receive(tr_CBSP_Recv(g_cbsp_conn_id[0], ?)) { |
| setverdict(fail, "Received unexpected CBSP"); |
| mtc.stop; |
| } |
| } |
| } |
| |
| /* send a WRITE CBS to the BSC; expect either COMPLETE or FAILURE in response*/ |
| function f_cbsp_write(uint16_t msg_id, uint16_t ser_no, |
| template (value) BSSMAP_FIELD_CellIdentificationList cell_list := ts_BSSMAP_CIL_BSS, |
| template (value) CBSP_Category category := CBSP_CATEG_NORMAL, |
| uint16_t rep_period := 10, uint16_t num_bcast_req := 1, |
| uint8_t dcs := 0, uint8_t channel_ind := 0, CBSP_IEs content, |
| template BSSMAP_FIELD_CellIdentificationList success_list := ?, |
| template CBSP_FailureListItems fail_list := omit) runs on cbsp_test_CT { |
| var template (value) CBSP_PDU tx; |
| var template CBSP_PDU rx; |
| |
| tx := ts_CBSP_WRITE_CBS(msg_id, ser_no, cell_list, channel_ind, category, |
| rep_period, num_bcast_req, dcs, content); |
| CBSP[0].send(ts_CBSP_Send(g_cbsp_conn_id[0], tx)); |
| if (istemplatekind(fail_list, "omit")) { |
| rx := tr_CBSP_WRITE_CBS_COMPL(msg_id, ser_no, success_list, channel_ind); |
| } else { |
| rx := tr_CBSP_WRITE_CBS_FAIL(msg_id, ser_no, fail_list, *, success_list, channel_ind); |
| } |
| alt { |
| [] CBSP[0].receive(tr_CBSP_Recv(g_cbsp_conn_id[0], rx)) { |
| setverdict(pass); |
| } |
| [] CBSP[0].receive(tr_CBSP_Recv(g_cbsp_conn_id[0], ?)) { |
| setverdict(fail, "Received unexpected CBSP"); |
| mtc.stop; |
| } |
| } |
| } |
| |
| /* send a REPLACE CBS to the BSC; expect either COMPLETE or FAILURE in response*/ |
| function f_cbsp_replace(uint16_t msg_id, uint16_t new_ser_no, uint16_t old_ser_no, |
| template (value) BSSMAP_FIELD_CellIdentificationList cell_list := ts_BSSMAP_CIL_BSS, |
| template (value) CBSP_Category category := CBSP_CATEG_NORMAL, |
| uint16_t rep_period := 10, uint16_t num_bcast_req := 1, |
| uint8_t dcs := 0, uint8_t channel_ind := 0, CBSP_IEs content, |
| template BSSMAP_FIELD_CellIdentificationList success_list := ?, |
| template CBSP_FailureListItems fail_list := omit) runs on cbsp_test_CT { |
| var template (value) CBSP_PDU tx; |
| var template CBSP_PDU rx; |
| |
| tx := ts_CBSP_REPLACE_CBS(msg_id, new_ser_no, old_ser_no, cell_list, channel_ind, category, |
| rep_period, num_bcast_req, dcs, content); |
| CBSP[0].send(ts_CBSP_Send(g_cbsp_conn_id[0], tx)); |
| if (istemplatekind(fail_list, "omit")) { |
| rx := tr_CBSP_REPLACE_CBS_COMPL(msg_id, new_ser_no, old_ser_no, ?, success_list, |
| channel_ind); |
| } else { |
| rx := tr_CBSP_REPLACE_CBS_FAIL(msg_id, new_ser_no, old_ser_no, fail_list, *, success_list, |
| channel_ind); |
| } |
| alt { |
| [] CBSP[0].receive(tr_CBSP_Recv(g_cbsp_conn_id[0], rx)) { |
| setverdict(pass); |
| } |
| [] CBSP[0].receive(tr_CBSP_Recv(g_cbsp_conn_id[0], ?)) { |
| setverdict(fail, "Received unexpected CBSP"); |
| mtc.stop; |
| } |
| } |
| } |
| /* send a KILL CBS to the BSC; expect either COMPLETE or FAILURE in response*/ |
| function f_cbsp_kill(uint16_t msg_id, uint16_t ser_no, template (omit) uint8_t channel_ind := 0, |
| template (value) BSSMAP_FIELD_CellIdentificationList cell_list := ts_BSSMAP_CIL_BSS, |
| template BSSMAP_FIELD_CellIdentificationList success_list := ?, |
| template CBSP_FailureListItems fail_list := omit) runs on cbsp_test_CT |
| { |
| var template (value) CBSP_PDU tx; |
| var template CBSP_PDU rx; |
| |
| tx := ts_CBSP_KILL(msg_id, ser_no, cell_list, channel_ind); |
| CBSP[0].send(ts_CBSP_Send(g_cbsp_conn_id[0], tx)); |
| if (istemplatekind(fail_list, "omit")) { |
| rx := tr_CBSP_KILL_COMPL(msg_id, ser_no, compl_list:=*, cell_list:=success_list, |
| channel_ind:=channel_ind); |
| } else { |
| rx := tr_CBSP_KILL_FAIL(msg_id, ser_no, fail_list, compl_list:=*, cell_list:=success_list, |
| channel_ind:=channel_ind); |
| } |
| alt { |
| [] CBSP[0].receive(tr_CBSP_Recv(g_cbsp_conn_id[0], rx)) { |
| setverdict(pass); |
| } |
| [] CBSP[0].receive(tr_CBSP_Recv(g_cbsp_conn_id[0], ?)) { |
| setverdict(fail, "Received unexpected CBSP"); |
| mtc.stop; |
| } |
| } |
| } |
| |
| template (present) RSL_IE_CbCommandType |
| tr_RslCbCmdType(template (present) uint2_t lblock := ?, template (present) RSL_CbCommand cmd := ?) := { |
| command := cmd, |
| default_bcast_null := ?, |
| spare := ?, |
| last_block := lblock |
| } |
| |
| /* translate blocks count to RSL_CB_CMD_LASTBLOCK_1..4 values */ |
| private function f_cbsp_block_count_enc(integer num_blocks) return integer |
| { |
| if (num_blocks < 1 or num_blocks > 4) { |
| setverdict(fail, "Invalid num_blocks: ", num_blocks); |
| mtc.stop; |
| } |
| if (num_blocks == 4) { |
| return 0; |
| } |
| return num_blocks; |
| } |
| |
| /* build a RSL_Message receive template from a CBSP page */ |
| private function f_page2rsl(CBSP_IE page, uint16_t msg_id, uint16_t ser_no, boolean ext_cbch := false, |
| template (present) integer expect_blocks := ?) |
| return template (present) RSL_Message |
| { |
| var template (present) RSL_Message tr; |
| var integer len; |
| var integer num_blocks; |
| var octetstring payload; |
| |
| payload := int2oct(ser_no, 2) & int2oct(msg_id, 2) & '0011'O & page.body.msg_content.val; |
| len := lengthof(payload); |
| num_blocks := len / 22; |
| if (len mod 22 > 0) { |
| num_blocks := num_blocks + 1; |
| } |
| |
| if (not istemplatekind(expect_blocks, "omit") and not match(num_blocks, expect_blocks)) { |
| setverdict(fail, "mismatch: CBSP page expect_blocks == ", expect_blocks, ", but generated num_blocks == ", num_blocks); |
| mtc.stop; |
| } |
| |
| var integer lblock := f_cbsp_block_count_enc(num_blocks); |
| |
| tr := tr_RSL_SMSCB_CMD(tr_RslCbCmdType(lblock), f_pad_oct(payload, 88, '00'O)); |
| if (ext_cbch) { |
| tr.ies[3] := tr_RSL_IE(RSL_IE_Body:{smscb_chan_ind := 1}); |
| tr.ies[4] := *; |
| } |
| return tr; |
| } |
| |
| /*********************************************************************** |
| * Test Cases |
| ***********************************************************************/ |
| |
| /* Test if BSC (server) accepts connections from CBC (client, IPv4) */ |
| testcase TC_cbsp_bsc_server() runs on cbsp_test_CT { |
| g_pars := valueof(ts_CBSP_Pars_default(tcp_client := true)); |
| f_init(); |
| setverdict(pass); |
| } |
| |
| /* Test if BSC (server) accepts connections from CBC (client, IPv6) */ |
| testcase TC_cbsp_bsc_server_ipv6() runs on cbsp_test_CT { |
| g_pars := valueof(ts_CBSP_Pars_default(tcp_client := true)); |
| g_pars.local_ip := mp_cbc_ip6; |
| g_pars.remote_ip := mp_bsc_cbsp_ip6; |
| f_init(); |
| setverdict(pass); |
| } |
| |
| /* Test if BSC (client) is connecting to CBC (server, IPv4) */ |
| testcase TC_cbsp_bsc_client() runs on cbsp_test_CT { |
| g_pars := valueof(ts_CBSP_Pars_default(false, 0, 0)); |
| f_init(); |
| setverdict(pass); |
| } |
| |
| /* Test if BSC (client) is connecting to CBC (server, IPv6) */ |
| testcase TC_cbsp_bsc_client_ipv6() runs on cbsp_test_CT { |
| g_pars := valueof(ts_CBSP_Pars_default(false, 0, 0)); |
| g_pars.local_ip := mp_cbc_ip6; |
| g_pars.remote_ip := mp_bsc_cbsp_ip6; |
| f_init(); |
| setverdict(pass); |
| } |
| |
| /* Test if a BSS-global RESET is executed successfully */ |
| testcase TC_cbsp_reset_bss() runs on cbsp_test_CT { |
| g_pars := valueof(ts_CBSP_Pars_default(false, 0, 0)); |
| f_init(); |
| f_cbsp_reset_bss(0); |
| setverdict(pass); |
| } |
| |
| testcase TC_cbsp_write() runs on cbsp_test_CT { |
| var template (value) CBSP_PDU tx; |
| var CBSP_IEs pages := {f_gen_page()}; |
| g_pars := valueof(ts_CBSP_Pars_default(false, 0, 0)); |
| f_init(); |
| |
| tx := ts_CBSP_WRITE_CBS(msg_id:=23, new_ser_nr:=42, cell_list:=ts_BSSMAP_CIL_BSS, |
| channel_ind:=0, category:=CBSP_CATEG_NORMAL, |
| rep_period:=10, num_bcast_req:=1, dcs := 0, |
| content:=pages); |
| |
| CBSP[0].send(ts_CBSP_Send(g_cbsp_conn_id[0], tx)); |
| f_sleep(10.0); |
| } |
| |
| /* Write to entire BSS; three cells succeed; one fails (no CBCH) */ |
| function f_tc_cbsp_write_bss(integer payload_len := -1, template (present) integer expect_blocks) runs on cbsp_test_CT { |
| var CBSP_IEs pages := {f_gen_page(payload_len := payload_len)}; |
| var template (value) BSSMAP_FIELD_CellIdentificationList cell_list; |
| cell_list := ts_BSSMAP_CIL_BSS; |
| f_cbsp_write(g_cbsp_msg_id, g_cbsp_ser_no, cell_list, content:=pages, |
| success_list:=tr_BSSMAP_CIL_CGI({?,?,?}), fail_list:={?}); |
| |
| var template (present) RSL_Message tr := f_page2rsl(pages[0], g_cbsp_msg_id, g_cbsp_ser_no, expect_blocks := expect_blocks); |
| log("RSL[0,1,2] EXPECTING ", tr_ASP_RSL_UD(tr)); |
| interleave { |
| [] IPA_RSL[0].receive(tr_ASP_RSL_UD(tr)) { log("Got SMSCB CMD on RSL[0]"); } |
| [] IPA_RSL[1].receive(tr_ASP_RSL_UD(tr)) { log("Got SMSCB CMD on RSL[1]"); } |
| [] IPA_RSL[2].receive(tr_ASP_RSL_UD(tr)) { log("Got SMSCB CMD on RSL[2]"); } |
| } |
| setverdict(pass); |
| |
| /* Make the next test run (if any) use different msg_id and ser_no */ |
| f_g_cbsp_next_msg_id_ser_no(); |
| } |
| testcase TC_cbsp_write_bss() runs on cbsp_test_CT { |
| g_pars := valueof(ts_CBSP_Pars_default(false, 1001, 1501)); |
| f_init(guard_timeout := 60.0); |
| /* In the SMSCB message, there is a head followed by payload, |
| * and the resulting data is segmented in blocks of 22 octets (<= 4 blocks). |
| * |
| * [head][...payload....]|[....................]|[....................]|[....................] |
| * 0 |16 |38 |60 |82 |
| * 0 5 |22 |44 |66 |88 |
| * |
| * blocks count: 1 | 2 | 3 | 4 |
| * payload octets count: 1..16 | 17..38 | 39..60 | 61..82 |
| */ |
| f_tc_cbsp_write_bss(payload_len := 1, expect_blocks := 1); |
| f_tc_cbsp_write_bss(payload_len := 2, expect_blocks := 1); |
| f_tc_cbsp_write_bss(payload_len := 16, expect_blocks := 1); |
| f_tc_cbsp_write_bss(payload_len := 17, expect_blocks := 2); |
| f_tc_cbsp_write_bss(payload_len := 23, expect_blocks := 2); |
| f_tc_cbsp_write_bss(payload_len := 38, expect_blocks := 2); |
| f_tc_cbsp_write_bss(payload_len := 39, expect_blocks := 3); |
| f_tc_cbsp_write_bss(payload_len := 42, expect_blocks := 3); |
| f_tc_cbsp_write_bss(payload_len := 60, expect_blocks := 3); |
| f_tc_cbsp_write_bss(payload_len := 61, expect_blocks := 4); |
| f_tc_cbsp_write_bss(payload_len := 77, expect_blocks := 4); |
| f_tc_cbsp_write_bss(payload_len := 82, expect_blocks := 4); |
| } |
| |
| /* Write to single BTS supporting CBCH: success */ |
| testcase TC_cbsp_write_bts_cgi() runs on cbsp_test_CT { |
| var CBSP_IEs pages := {f_gen_page()}; |
| var template (value) BSSMAP_FIELD_CellIdentificationList cell_list; |
| g_pars := valueof(ts_CBSP_Pars_default(false, 2001, 2501)); |
| f_init(); |
| |
| cell_list := ts_BSSMAP_CIL_CGI({bssmap_cgi(mp_cgi_bts0)}); |
| f_cbsp_write(g_cbsp_msg_id, g_cbsp_ser_no, cell_list, content:=pages, |
| success_list:=cell_list, fail_list:=omit); |
| var template (present) RSL_Message tr := f_page2rsl(pages[0], g_cbsp_msg_id, g_cbsp_ser_no); |
| IPA_RSL[0].receive(tr_ASP_RSL_UD(tr)); |
| f_sleep(5.0); |
| } |
| |
| /* Write to single BTS not supporting CBCH: failure */ |
| testcase TC_cbsp_write_bts_no_cbch() runs on cbsp_test_CT { |
| var CBSP_IEs pages := {f_gen_page()}; |
| var template (value) BSSMAP_FIELD_CellIdentificationList cell_list; |
| g_pars := valueof(ts_CBSP_Pars_default(false, 3001, 3501)); |
| f_init(); |
| |
| cell_list := ts_BSSMAP_CIL_CGI({bssmap_cgi(mp_cgi_bts3)}); |
| f_cbsp_write(g_cbsp_msg_id, g_cbsp_ser_no, cell_list, content:=pages, |
| success_list:=omit, fail_list:={?}); |
| f_sleep(5.0); |
| } |
| |
| /* Write to single non-existant BTS */ |
| testcase TC_cbsp_write_unknown_bts() runs on cbsp_test_CT { |
| var CBSP_IEs pages := {f_gen_page()}; |
| var template (value) BSSMAP_FIELD_CellIdentificationList cell_list; |
| g_pars := valueof(ts_CBSP_Pars_default(false, 4001, 4501)); |
| f_init(); |
| |
| cell_list := ts_BSSMAP_CIL_CGI({ts_BSSMAP_CI_CGI(mp_cgi_bts0.mcc, mp_cgi_bts1.mnc, 22222, 33333)}); |
| f_cbsp_write(g_cbsp_msg_id, g_cbsp_ser_no, cell_list, content:=pages, |
| success_list:=omit, fail_list:={?}); |
| f_sleep(5.0); |
| } |
| |
| /* Write to single BTS using LAC+CI */ |
| testcase TC_cbsp_write_lac_ci() runs on cbsp_test_CT { |
| var CBSP_IEs pages := {f_gen_page()}; |
| var template (value) BSSMAP_FIELD_CellIdentificationList cell_list; |
| g_pars := valueof(ts_CBSP_Pars_default(false, 5001, 5501)); |
| f_init(); |
| |
| cell_list := ts_BSSMAP_CIL_LAC_CI({bssmap_lac_ci(mp_cgi_bts0)}); |
| f_cbsp_write(g_cbsp_msg_id, g_cbsp_ser_no, cell_list, content:=pages, |
| success_list:=?, fail_list:=omit); |
| IPA_RSL[0].receive(tr_ASP_RSL_UD(f_page2rsl(pages[0], g_cbsp_msg_id, g_cbsp_ser_no))); |
| f_sleep(5.0); |
| } |
| |
| /* Write to single BTS using CI */ |
| testcase TC_cbsp_write_ci() runs on cbsp_test_CT { |
| var CBSP_IEs pages := {f_gen_page()}; |
| var template (value) BSSMAP_FIELD_CellIdentificationList cell_list; |
| g_pars := valueof(ts_CBSP_Pars_default(false, 6001, 6501)); |
| f_init(); |
| |
| cell_list := ts_BSSMAP_CIL_CI({bssmap_ci(mp_cgi_bts0)}); |
| f_cbsp_write(g_cbsp_msg_id, g_cbsp_ser_no, cell_list, content:=pages, |
| success_list:=?, fail_list:=omit); |
| IPA_RSL[0].receive(tr_ASP_RSL_UD(f_page2rsl(pages[0], g_cbsp_msg_id, g_cbsp_ser_no))); |
| f_sleep(5.0); |
| } |
| |
| /* Write to single BTS using LAI */ |
| testcase TC_cbsp_write_lai() runs on cbsp_test_CT { |
| var CBSP_IEs pages := {f_gen_page()}; |
| var template (value) BSSMAP_FIELD_CellIdentificationList cell_list; |
| g_pars := valueof(ts_CBSP_Pars_default(false, 7001, 7501)); |
| f_init(); |
| |
| /* bts0 and bts1 have the same LAI (only differ in cell identity). |
| * bts2 and bts3 also have the same LAI, but only bts2 has a CBCH. |
| * Target only bts2. |
| */ |
| cell_list := ts_BSSMAP_CIL_LAI({bssmap_lai(mp_cgi_bts2)}); |
| f_cbsp_write(g_cbsp_msg_id, g_cbsp_ser_no, cell_list, content:=pages, |
| success_list:=?, fail_list:=omit); |
| IPA_RSL[2].receive(tr_ASP_RSL_UD(f_page2rsl(pages[0], g_cbsp_msg_id, g_cbsp_ser_no))); |
| f_sleep(5.0); |
| } |
| |
| /* Write to two BTS using LAC */ |
| testcase TC_cbsp_write_lac() runs on cbsp_test_CT { |
| var CBSP_IEs pages := {f_gen_page()}; |
| var template (value) BSSMAP_FIELD_CellIdentificationList cell_list; |
| g_pars := valueof(ts_CBSP_Pars_default(false, 8001, 8501)); |
| f_init(); |
| |
| cell_list := ts_BSSMAP_CIL_LAC({bssmap_lac(mp_cgi_bts0)}); |
| f_cbsp_write(g_cbsp_msg_id, g_cbsp_ser_no, cell_list, content:=pages, |
| success_list:=?, fail_list:=omit); |
| var template (present) RSL_Message tr := f_page2rsl(pages[0], g_cbsp_msg_id, g_cbsp_ser_no); |
| interleave { |
| [] IPA_RSL[0].receive(tr_ASP_RSL_UD(tr)); |
| [] IPA_RSL[1].receive(tr_ASP_RSL_UD(tr)); |
| } |
| f_sleep(5.0); |
| } |
| |
| /* Write a message, then replace it */ |
| testcase TC_cbsp_write_then_replace() runs on cbsp_test_CT { |
| var CBSP_IEs pages := {f_gen_page()}; |
| var template (value) BSSMAP_FIELD_CellIdentificationList cell_list; |
| g_pars := valueof(ts_CBSP_Pars_default(false, 9001, 9501)); |
| f_init(); |
| |
| cell_list := ts_BSSMAP_CIL_LAC_CI({bssmap_lac_ci(mp_cgi_bts0)}); |
| f_cbsp_write(g_cbsp_msg_id, g_cbsp_ser_no, cell_list, num_bcast_req:=10, content:=pages, |
| success_list:=?, fail_list:=omit); |
| |
| IPA_RSL[0].receive(tr_ASP_RSL_UD(f_page2rsl(pages[0], g_cbsp_msg_id, g_cbsp_ser_no))); |
| |
| /* Replace: keep the same msg_id, use a new ser_no */ |
| var uint16_t old_ser_no := g_cbsp_ser_no; |
| g_cbsp_ser_no := g_cbsp_ser_no + 1; |
| f_cbsp_replace(g_cbsp_msg_id, g_cbsp_ser_no, old_ser_no, cell_list, content:=pages, |
| success_list:=?, fail_list:=omit); |
| |
| IPA_RSL[0].receive(tr_ASP_RSL_UD(f_page2rsl(pages[0], g_cbsp_msg_id, g_cbsp_ser_no))); |
| f_sleep(1.0); |
| setverdict(pass); |
| } |
| |
| /* Replace a message that doesn't exist: failure */ |
| testcase TC_cbsp_replace_nonexist() runs on cbsp_test_CT { |
| var CBSP_IEs pages := {f_gen_page()}; |
| var template (value) BSSMAP_FIELD_CellIdentificationList cell_list; |
| g_pars := valueof(ts_CBSP_Pars_default(false, 10001, 10501)); |
| f_init(); |
| |
| cell_list := ts_BSSMAP_CIL_LAC_CI({bssmap_lac_ci(mp_cgi_bts0)}); |
| f_cbsp_replace(10, 10023, 10042, cell_list, content:=pages, |
| success_list:=omit, fail_list:=?); |
| } |
| |
| /* Write more messages than can be scheduled */ |
| testcase TC_cbsp_write_too_many() runs on cbsp_test_CT { |
| /* repeating three pages at an interval of 1 is impossible */ |
| var CBSP_IEs pages := {f_gen_page(), f_gen_page(), f_gen_page()}; |
| var template (value) BSSMAP_FIELD_CellIdentificationList cell_list; |
| g_pars := valueof(ts_CBSP_Pars_default(false, 11001, 11501)); |
| f_init(); |
| |
| cell_list := ts_BSSMAP_CIL_LAC_CI({bssmap_lac_ci(mp_cgi_bts0)}); |
| f_cbsp_write(g_cbsp_msg_id, g_cbsp_ser_no, cell_list, rep_period:=1, content:=pages, |
| success_list:=omit, fail_list:=?); |
| } |
| |
| /* Kill message that doesn't exist: failure */ |
| testcase TC_cbsp_kill_nonexist() runs on cbsp_test_CT { |
| var CBSP_IEs pages := {f_gen_page()}; |
| var template (value) BSSMAP_FIELD_CellIdentificationList cell_list; |
| g_pars := valueof(ts_CBSP_Pars_default(false, 12001, 12501)); |
| f_init(); |
| |
| cell_list := ts_BSSMAP_CIL_LAC_CI({bssmap_lac_ci(mp_cgi_bts0)}); |
| f_cbsp_kill(g_cbsp_msg_id, g_cbsp_ser_no, 0, cell_list, success_list:=omit, fail_list:=?); |
| } |
| /* Write a message, then kill it */ |
| testcase TC_cbsp_write_then_kill() runs on cbsp_test_CT { |
| var CBSP_IEs pages := {f_gen_page()}; |
| var template (value) BSSMAP_FIELD_CellIdentificationList cell_list; |
| g_pars := valueof(ts_CBSP_Pars_default(false, 13001, 13501)); |
| f_init(); |
| |
| cell_list := ts_BSSMAP_CIL_LAC_CI({bssmap_lac_ci(mp_cgi_bts0)}); |
| f_cbsp_write(g_cbsp_msg_id, g_cbsp_ser_no, cell_list, content:=pages, success_list:=?, fail_list:=omit); |
| f_cbsp_kill(g_cbsp_msg_id, g_cbsp_ser_no, 0, cell_list, success_list:=?, fail_list:=omit); |
| } |
| |
| /* Write a message, then reset all messages */ |
| testcase TC_cbsp_write_then_reset() runs on cbsp_test_CT { |
| var CBSP_IEs pages := {f_gen_page()}; |
| var template (value) BSSMAP_FIELD_CellIdentificationList cell_list; |
| g_pars := valueof(ts_CBSP_Pars_default(false, 14001, 14501)); |
| f_init(); |
| |
| cell_list := ts_BSSMAP_CIL_LAC_CI({bssmap_lac_ci(mp_cgi_bts0)}); |
| f_cbsp_write(g_cbsp_msg_id, g_cbsp_ser_no, cell_list, content:=pages, success_list:=?, fail_list:=omit); |
| f_cbsp_reset_bss(0); |
| } |
| |
| private const octetstring c_ETWS_sec_default := |
| '00000000000000000000000000000000000000000000000000'O & |
| '00000000000000000000000000000000000000000000000000'O; |
| function f_gen_etws_pn(uint16_t ser_nr, uint16_t msg_id, OCT2 msg_type := '0780'O, |
| octetstring sec_inf := c_ETWS_sec_default) return octetstring { |
| return int2oct(ser_nr, 2) & int2oct(msg_id, 2) & msg_type & sec_inf; |
| } |
| |
| /* Write ETWS PN to single BTS; verify it arrives on DCHAN */ |
| testcase TC_cbsp_emerg_write_bts_cgi_dchan() runs on cbsp_test_CT { |
| var CBSP_IEs pages := {f_gen_page()}; |
| var template (value) BSSMAP_FIELD_CellIdentificationList cell_list; |
| var ASP_RSL_Unitdata rx_rsl_ud; |
| |
| g_pars := valueof(ts_CBSP_Pars_default(false, 15001, 15501)); |
| f_init(); |
| |
| cell_list := ts_BSSMAP_CIL_CGI({bssmap_cgi(mp_cgi_bts0)}); |
| |
| /* first establish a dedicated channel */ |
| var DchanTuple dt := f_est_dchan('23'O, 23, '00010203040506'O); |
| |
| /* then send ETWS PN */ |
| f_cbsp_write_emerg(g_cbsp_msg_id, g_cbsp_ser_no, cell_list); |
| var template (present) octetstring tr_apdu := f_gen_etws_pn(g_cbsp_msg_id, g_cbsp_ser_no); |
| timer T := 5.0; |
| T.start; |
| alt { |
| [] IPA_RSL[0].receive(tr_ASP_RSL_UD(tr_RSL_DATA_REQ(dt.rsl_chan_nr, ?, ?))) -> value rx_rsl_ud { |
| var RSL_IE_Body l3_ie; |
| if (f_rsl_find_ie(rx_rsl_ud.rsl, RSL_IE_L3_INFO, l3_ie) == false) { |
| setverdict(fail, "RSL DATA REQ without L3?"); |
| mtc.stop; |
| } |
| var PDU_ML3_NW_MS l3 := dec_PDU_ML3_NW_MS(l3_ie.l3_info.payload); |
| var template (present) APDU_Flags_V tr_flags := { |
| lastSeg := '0'B, |
| firstSeg := '0'B, |
| cR := '0'B, |
| spare := '0'B |
| }; |
| if (match(l3, tr_RR_APP_INFO('0001'B, tr_apdu, tr_flags))) { |
| setverdict(pass); |
| } |
| } |
| [] IPA_RSL[0].receive { repeat; } |
| [] T.timeout { |
| setverdict(fail, "Waiting for APP INFO"); |
| } |
| } |
| } |
| |
| /* Write ETWS PN to single BTS; verify it arrives on CCHAN */ |
| testcase TC_cbsp_emerg_write_bts_cgi_cchan() runs on cbsp_test_CT { |
| var CBSP_IEs pages := {f_gen_page()}; |
| var template (value) BSSMAP_FIELD_CellIdentificationList cell_list; |
| var ASP_RSL_Unitdata rx_rsl_ud; |
| |
| g_pars := valueof(ts_CBSP_Pars_default(false, 16001, 16501)); |
| f_init(); |
| |
| cell_list := ts_BSSMAP_CIL_CGI({bssmap_cgi(mp_cgi_bts0)}); |
| f_cbsp_write_emerg(g_cbsp_msg_id, g_cbsp_ser_no, cell_list); |
| var template (present) octetstring tr_apdu := f_gen_etws_pn(g_cbsp_ser_no, g_cbsp_msg_id); |
| timer T := 5.0; |
| T.start; |
| alt { |
| [] IPA_RSL[0].receive(tr_ASP_RSL_UD(tr_RSL_OSMO_ETWS_CMD(t_RslChanNr_PCH_AGCH(0), tr_apdu))) { |
| setverdict(pass); |
| } |
| [] IPA_RSL[0].receive(tr_ASP_RSL_UD(tr_RSL_OSMO_ETWS_CMD(?,?))) { |
| setverdict(fail, "Received unexpected OSMO_ETWS_CMD"); |
| mtc.stop; |
| } |
| [] IPA_RSL[0].receive { repeat; } |
| [] T.timeout { |
| setverdict(fail, "Timeout waiting for RSL_OSMO_ETWS_CMD"); |
| mtc.stop; |
| } |
| } |
| } |
| |
| /* Write ETWS PN to single BTS; verify it arrives on CCHAN */ |
| testcase TC_cbsp_emerg_write_bts_cgi_cchan_disable() runs on cbsp_test_CT { |
| var CBSP_IEs pages := {f_gen_page()}; |
| var template (value) BSSMAP_FIELD_CellIdentificationList cell_list; |
| var ASP_RSL_Unitdata rx_rsl_ud; |
| |
| g_pars := valueof(ts_CBSP_Pars_default(false, 17001, 17501)); |
| f_init(); |
| |
| cell_list := ts_BSSMAP_CIL_CGI({bssmap_cgi(mp_cgi_bts0)}); |
| f_cbsp_write_emerg(g_cbsp_msg_id, g_cbsp_ser_no, cell_list); |
| |
| /* first expect the PN to be enabled */ |
| var template (present) octetstring tr_apdu := f_gen_etws_pn(g_cbsp_ser_no, g_cbsp_msg_id); |
| timer T := 5.0; |
| T.start; |
| alt { |
| [] IPA_RSL[0].receive(tr_ASP_RSL_UD(tr_RSL_OSMO_ETWS_CMD(t_RslChanNr_PCH_AGCH(0), tr_apdu))) { |
| setverdict(pass); |
| } |
| [] IPA_RSL[0].receive(tr_ASP_RSL_UD(tr_RSL_OSMO_ETWS_CMD(?,?))) { |
| setverdict(fail, "Received unexpected OSMO_ETWS_CMD"); |
| mtc.stop; |
| } |
| [] IPA_RSL[0].receive { repeat; } |
| [] T.timeout { |
| setverdict(fail, "Timeout waiting for RSL_OSMO_ETWS_CMD (enable)"); |
| mtc.stop; |
| } |
| } |
| |
| /* then expect it to be disabled after the warning period (5s) */ |
| T.start; |
| alt { |
| [] IPA_RSL[0].receive(tr_ASP_RSL_UD(tr_RSL_OSMO_ETWS_CMD(t_RslChanNr_PCH_AGCH(0), ''O))) { |
| setverdict(pass); |
| } |
| [] IPA_RSL[0].receive(tr_ASP_RSL_UD(tr_RSL_OSMO_ETWS_CMD(?,?))) { |
| setverdict(fail, "Received unexpected OSMO_ETWS_CMD"); |
| mtc.stop; |
| } |
| [] IPA_RSL[0].receive { repeat; } |
| [] T.timeout { |
| setverdict(fail, "Timeout waiting for RSL_OSMO_ETWS_CMD (disable)"); |
| mtc.stop; |
| } |
| } |
| } |
| |
| |
| |
| control { |
| execute( TC_cbsp_bsc_server() ); |
| execute( TC_cbsp_bsc_server_ipv6() ); |
| execute( TC_cbsp_bsc_client() ); |
| execute( TC_cbsp_bsc_client_ipv6() ); |
| execute( TC_cbsp_reset_bss() ); |
| |
| /* test various different types of Cell Identities */ |
| execute( TC_cbsp_write_bss() ); |
| execute( TC_cbsp_write_bts_cgi() ); |
| execute( TC_cbsp_write_bts_no_cbch() ); |
| execute( TC_cbsp_write_unknown_bts() ); |
| execute( TC_cbsp_write_lac_ci() ); |
| execute( TC_cbsp_write_ci() ); |
| execute( TC_cbsp_write_lai() ); |
| execute( TC_cbsp_write_lac() ); |
| |
| execute( TC_cbsp_write_then_replace() ); |
| execute( TC_cbsp_replace_nonexist() ); |
| execute( TC_cbsp_write_too_many() ); |
| execute( TC_cbsp_kill_nonexist() ); |
| execute( TC_cbsp_write_then_kill() ); |
| execute( TC_cbsp_write_then_reset() ); |
| |
| execute( TC_cbsp_emerg_write_bts_cgi_dchan() ); |
| execute( TC_cbsp_emerg_write_bts_cgi_cchan() ); |
| execute( TC_cbsp_emerg_write_bts_cgi_cchan_disable() ); |
| } |
| |
| |
| } |