Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1 | module BTS_Tests { |
| 2 | |
| 3 | import from General_Types all; |
| 4 | import from GSM_Types all; |
| 5 | import from GSM_RR_Types all; |
| 6 | import from Osmocom_Types all; |
| 7 | import from GSM_Types all; |
| 8 | import from GSM_RR_Types all; |
Harald Welte | 82ccef7 | 2018-02-25 16:17:33 +0100 | [diff] [blame] | 9 | import from GSM_SystemInformation all; |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 10 | import from L1CTL_PortType all; |
| 11 | import from L1CTL_Types all; |
| 12 | import from LAPDm_Types all; |
| 13 | import from Osmocom_CTRL_Adapter all; |
| 14 | |
| 15 | import from RSL_Types all; |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 16 | import from IPA_Types all; |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 17 | import from IPA_Emulation all; |
| 18 | import from RSL_Emulation all; |
| 19 | |
| 20 | import from IPL4asp_Types all; |
| 21 | import from TRXC_Types all; |
| 22 | import from TRXC_CodecPort all; |
| 23 | import from TRXC_CodecPort_CtrlFunct all; |
| 24 | |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 25 | import from MobileL3_CommonIE_Types all; |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 26 | import from MobileL3_RRM_Types all; |
| 27 | import from MobileL3_Types all; |
| 28 | import from L3_Templates all; |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 29 | |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 30 | /* The tests assume a BTS with the following timeslot configuration: |
| 31 | * TS0 : Combined CCCH + SDCCH/4 |
| 32 | * TS1 .. TS 4: TCH/F |
| 33 | * TS5 : TCH/H |
| 34 | * TS6 : SDCCH/8 |
| 35 | * TS7 : PDCH |
| 36 | */ |
| 37 | |
| 38 | modulepar { |
| 39 | charstring mp_rsl_ip := "127.0.0.2"; |
| 40 | integer mp_rsl_port := 3003; |
| 41 | integer mp_trx0_arfcn := 871; |
| 42 | integer mp_bb_trxc_port := 5704; |
| 43 | } |
| 44 | |
| 45 | type component test_CT extends CTRL_Adapter_CT { |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 46 | /* IPA Emulation component underneath RSL */ |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 47 | var IPA_Emulation_CT vc_IPA; |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 48 | /* RSL Emulation component (for ConnHdlr tests) */ |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 49 | var RSL_Emulation_CT vc_RSL; |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 50 | /* Direct RSL_CCHAN_PT */ |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 51 | port RSL_CCHAN_PT RSL_CCHAN; |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 52 | |
| 53 | /* L1CTL port (for classic tests) */ |
| 54 | port L1CTL_PT L1CTL; |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 55 | } |
| 56 | |
| 57 | /* an individual call / channel */ |
| 58 | type component ConnHdlr extends RSL_DchanHdlr { |
| 59 | port L1CTL_PT L1CTL; |
| 60 | |
| 61 | port TRXC_CODEC_PT BB_TRXC; |
| 62 | var integer g_bb_trxc_conn_id; |
| 63 | |
| 64 | timer g_Tguard; |
| 65 | timer g_Tmeas_exp := 2.0; /* >= 103 SACCH multiframe ~ 500ms */ |
| 66 | |
| 67 | var ConnHdlrPars g_pars; |
| 68 | var uint8_t g_next_meas_res_nr := 0; |
| 69 | } |
| 70 | |
| 71 | function f_init_rsl(charstring id) runs on test_CT { |
| 72 | vc_IPA := IPA_Emulation_CT.create(id & "-RSL-IPA"); |
| 73 | vc_RSL := RSL_Emulation_CT.create(id & "-RSL"); |
| 74 | |
| 75 | map(vc_IPA:IPA_PORT, system:IPA_CODEC_PT); |
| 76 | connect(vc_IPA:IPA_RSL_PORT, vc_RSL:IPA_PT); |
| 77 | connect(self:RSL_CCHAN, vc_RSL:CCHAN_PT); |
| 78 | |
| 79 | vc_IPA.start(IPA_Emulation.main_server(mp_rsl_ip, mp_rsl_port)); |
| 80 | vc_RSL.start(RSL_Emulation.main(false)); |
| 81 | } |
| 82 | |
| 83 | type record ConnHdlrPars { |
| 84 | RslChannelNr chan_nr, |
| 85 | RSL_IE_ChannelMode chan_mode, |
| 86 | float t_guard, |
| 87 | ConnL1Pars l1_pars |
| 88 | } |
| 89 | |
Harald Welte | 82ccef7 | 2018-02-25 16:17:33 +0100 | [diff] [blame] | 90 | template (value) RachControlParameters ts_RachCtrl_default := { |
| 91 | max_retrans := RACH_MAX_RETRANS_1, |
| 92 | tx_integer := '0000'B, /* 3 slots */ |
| 93 | cell_barr_access := false, |
| 94 | re_not_allowed := true, |
| 95 | acc := '1111111111111111'B |
| 96 | }; |
| 97 | |
Harald Welte | f10153f | 2018-02-25 16:34:05 +0100 | [diff] [blame] | 98 | template (value) CellSelectionParameters ts_CellSelPar_default := { |
| 99 | cell_resel_hyst_2dB := 0, |
| 100 | ms_txpwr_max_cch := 0, |
| 101 | acs := '0'B, |
| 102 | neci := true, |
| 103 | rxlev_access_min := 0 |
| 104 | } |
| 105 | |
| 106 | template (value) LocationAreaIdentification ts_LAI_default := { |
| 107 | mcc_mnc := '262F42'H, |
| 108 | lac := 42 |
| 109 | } |
| 110 | |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 111 | /* Default SYSTEM INFORMATION 3 */ |
Harald Welte | 82ccef7 | 2018-02-25 16:17:33 +0100 | [diff] [blame] | 112 | template (value) SystemInformation ts_SI3_default := { |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 113 | header := t_RrHeader(SYSTEM_INFORMATION_TYPE_3, 0), |
| 114 | payload := { |
| 115 | si3 := { |
| 116 | cell_id := 23, |
Harald Welte | f10153f | 2018-02-25 16:34:05 +0100 | [diff] [blame] | 117 | lai := ts_LAI_default, |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 118 | ctrl_chan_desc := { |
| 119 | msc_r99 := true, |
| 120 | att := true, |
| 121 | bs_ag_blks_res := 1, |
| 122 | ccch_conf := CCHAN_DESC_1CCCH_COMBINED, |
Harald Welte | 82ccef7 | 2018-02-25 16:17:33 +0100 | [diff] [blame] | 123 | si22ind := false, |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 124 | cbq3 := CBQ3_IU_MODE_NOT_SUPPORTED, |
| 125 | spare := '00'B, |
| 126 | bs_pa_mfrms := 0, /* 2 multiframes */ |
| 127 | t3212 := 1 /* 6 minutes */ |
| 128 | }, |
Harald Welte | 82ccef7 | 2018-02-25 16:17:33 +0100 | [diff] [blame] | 129 | cell_options := { |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 130 | dn_ind := false, |
| 131 | pwrc := false, |
| 132 | dtx := MS_MAY_USE_UL_DTX, |
| 133 | radio_link_tout_div4 := 4/4 |
| 134 | }, |
Harald Welte | f10153f | 2018-02-25 16:34:05 +0100 | [diff] [blame] | 135 | cell_sel_par := ts_CellSelPar_default, |
Harald Welte | 82ccef7 | 2018-02-25 16:17:33 +0100 | [diff] [blame] | 136 | rach_control := ts_RachCtrl_default, |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 137 | rest_octets := ''O |
| 138 | } |
| 139 | } |
| 140 | } |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 141 | |
Harald Welte | f10153f | 2018-02-25 16:34:05 +0100 | [diff] [blame] | 142 | template (value) SystemInformation ts_SI2_default := { |
| 143 | header := t_RrHeader(SYSTEM_INFORMATION_TYPE_2, 0), |
| 144 | payload := { |
| 145 | si2 := { |
| 146 | bcch_freq_list := '00000000000000000000000000000000'O, |
| 147 | ncc_permitted := '11111111'B, |
| 148 | rach_control := ts_RachCtrl_default |
| 149 | } |
| 150 | } |
| 151 | } |
| 152 | |
| 153 | template (value) SystemInformation ts_SI4_default := { |
| 154 | header := t_RrHeader(SYSTEM_INFORMATION_TYPE_4, 0), |
| 155 | payload := { |
| 156 | si4 := { |
| 157 | lai := ts_LAI_default, |
| 158 | cell_sel_par := ts_CellSelPar_default, |
| 159 | rach_control := ts_RachCtrl_default, |
| 160 | cbch_chan_desc := omit, |
| 161 | cbch_mobile_alloc := omit, |
| 162 | rest_octets := ''O |
| 163 | } |
| 164 | } |
| 165 | } |
| 166 | |
| 167 | function f_rsl_bcch_fill_raw(RSL_IE_SysinfoType rsl_si_type, octetstring si_enc) |
| 168 | runs on test_CT { |
| 169 | log("Setting ", rsl_si_type, ": ", si_enc); |
| 170 | RSL_CCHAN.send(ts_RSL_UD(ts_RSL_BCCH_INFO(rsl_si_type, si_enc))); |
| 171 | } |
| 172 | |
| 173 | function f_rsl_bcch_fill(RSL_IE_SysinfoType rsl_si_type, template (value) SystemInformation si_dec) |
| 174 | runs on test_CT { |
| 175 | var octetstring si_enc := enc_SystemInformation(valueof(si_dec)); |
| 176 | log("Setting ", rsl_si_type, ": ", si_dec); |
| 177 | f_rsl_bcch_fill_raw(rsl_si_type, si_enc); |
| 178 | } |
| 179 | |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 180 | /* global init function */ |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 181 | function f_init(charstring id := "BTS-Test") runs on test_CT { |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 182 | f_init_rsl(id); |
| 183 | RSL_CCHAN.receive(ASP_IPA_Event:{up_down := ASP_IPA_EVENT_UP}); |
Harald Welte | 2d14259 | 2018-02-25 13:19:44 +0100 | [diff] [blame] | 184 | f_sleep(0.5); /* workaround for OS#3000 */ |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 185 | |
| 186 | /* Send SI3 to the BTS, it is needed for various computations */ |
Harald Welte | f10153f | 2018-02-25 16:34:05 +0100 | [diff] [blame] | 187 | f_rsl_bcch_fill(RSL_SYSTEM_INFO_3, ts_SI3_default); |
| 188 | /* SI2 + SI4 are required for SI testing as they are mandatory defaults */ |
| 189 | f_rsl_bcch_fill(RSL_SYSTEM_INFO_2, ts_SI2_default); |
| 190 | f_rsl_bcch_fill(RSL_SYSTEM_INFO_4, ts_SI4_default); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 191 | } |
| 192 | |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 193 | /* Attach L1CTL to master test_CT (classic tests, non-handler mode) */ |
| 194 | function f_init_l1ctl() runs on test_CT { |
| 195 | map(self:L1CTL, system:L1CTL); |
| 196 | f_connect_reset(L1CTL); |
| 197 | } |
| 198 | |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 199 | type function void_fn(charstring id) runs on ConnHdlr; |
| 200 | |
| 201 | /* create a new test component */ |
| 202 | function f_start_handler(void_fn fn, ConnHdlrPars pars) |
| 203 | runs on test_CT return ConnHdlr { |
| 204 | var charstring id := testcasename(); |
| 205 | var ConnHdlr vc_conn; |
| 206 | |
| 207 | vc_conn := ConnHdlr.create(id); |
| 208 | /* connect to RSL Emulation main component */ |
| 209 | connect(vc_conn:RSL, vc_RSL:CLIENT_PT); |
| 210 | connect(vc_conn:RSL_PROC, vc_RSL:RSL_PROC); |
| 211 | |
| 212 | vc_conn.start(f_handler_init(fn, id, pars)); |
| 213 | return vc_conn; |
| 214 | } |
| 215 | |
Harald Welte | 7484fc4 | 2018-02-24 14:09:45 +0100 | [diff] [blame] | 216 | template ASP_RSL_Unitdata ts_RSL_UD(template RSL_Message rsl, IpaStreamId sid := IPAC_PROTO_RSL_TRX0) := { |
| 217 | streamId := sid, |
| 218 | rsl := rsl |
| 219 | } |
| 220 | |
| 221 | template ASP_RSL_Unitdata tr_RSL_UD(template RSL_Message rsl, |
| 222 | template IpaStreamId sid := IPAC_PROTO_RSL_TRX0) := { |
| 223 | streamId := sid, |
| 224 | rsl := rsl |
| 225 | } |
| 226 | |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 227 | private altstep as_Tguard() runs on ConnHdlr { |
| 228 | [] g_Tguard.timeout { |
| 229 | setverdict(fail, "Tguard timeout"); |
| 230 | self.stop; |
| 231 | } |
| 232 | } |
| 233 | |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 234 | private function f_l1_tune(L1CTL_PT L1CTL) { |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 235 | f_L1CTL_FBSB(L1CTL, { false, mp_trx0_arfcn }, CCCH_MODE_COMBINED); |
| 236 | } |
| 237 | |
| 238 | private function f_trxc_connect() runs on ConnHdlr { |
| 239 | map(self:BB_TRXC, system:BB_TRXC); |
| 240 | var Result res; |
| 241 | res := TRXC_CodecPort_CtrlFunct.f_IPL4_connect(BB_TRXC, "127.0.0.1", mp_bb_trxc_port, |
| 242 | "127.0.0.1", 0, -1, {udp:={}}, {}); |
| 243 | g_bb_trxc_conn_id := res.connId; |
| 244 | } |
| 245 | |
| 246 | private function f_trxc_fake_rssi(uint8_t rssi) runs on ConnHdlr { |
| 247 | BB_TRXC.send(ts_TRXC_Send(g_bb_trxc_conn_id, ts_TRXC_FAKE_RSSI(rssi))); |
| 248 | } |
| 249 | |
| 250 | private function f_trx_fake_toffs256(int16_t toffs256) runs on ConnHdlr { |
| 251 | BB_TRXC.send(ts_TRXC_Send(g_bb_trxc_conn_id, ts_TRXC_FAKE_TIMING(toffs256))); |
| 252 | } |
| 253 | |
| 254 | /* first function started in ConnHdlr component */ |
| 255 | private function f_handler_init(void_fn fn, charstring id, ConnHdlrPars pars) |
| 256 | runs on ConnHdlr { |
| 257 | g_pars := pars; |
| 258 | g_chan_nr := pars.chan_nr; |
| 259 | |
| 260 | map(self:L1CTL, system:L1CTL); |
| 261 | f_connect_reset(L1CTL); |
| 262 | |
| 263 | f_trxc_connect(); |
| 264 | |
| 265 | g_Tguard.start(pars.t_guard); |
| 266 | activate(as_Tguard()); |
| 267 | |
| 268 | f_rslem_register(0, pars.chan_nr); |
| 269 | |
| 270 | /* call the user-supplied test case function */ |
| 271 | fn.apply(id); |
| 272 | } |
| 273 | |
Harald Welte | 1eba374 | 2018-02-25 12:48:14 +0100 | [diff] [blame] | 274 | function f_rsl_transceive(template RSL_Message tx, template RSL_Message exp_rx, charstring id) |
| 275 | runs on ConnHdlr { |
| 276 | timer T := 3.0; |
| 277 | RSL.send(tx); |
| 278 | T.start; |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 279 | alt { |
Harald Welte | 1eba374 | 2018-02-25 12:48:14 +0100 | [diff] [blame] | 280 | [] RSL.receive(exp_rx) { |
| 281 | T.stop; |
| 282 | setverdict(pass); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 283 | } |
Harald Welte | 1eba374 | 2018-02-25 12:48:14 +0100 | [diff] [blame] | 284 | [] T.timeout { |
| 285 | setverdict(fail, "Timeout expecting " & id); |
| 286 | self.stop; |
| 287 | } |
| 288 | [] RSL.receive { |
| 289 | setverdict(fail, "Unexpected RSL message received"); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 290 | } |
| 291 | } |
| 292 | } |
| 293 | |
Harald Welte | 1eba374 | 2018-02-25 12:48:14 +0100 | [diff] [blame] | 294 | function f_rsl_chan_act(RSL_IE_ChannelMode mode) runs on ConnHdlr { |
| 295 | f_rsl_transceive(ts_RSL_CHAN_ACT(g_chan_nr, mode), tr_RSL_CHAN_ACT_ACK(g_chan_nr), |
| 296 | "RSL CHAN ACT"); |
| 297 | } |
| 298 | |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 299 | function f_rsl_chan_deact() runs on ConnHdlr { |
Harald Welte | 1eba374 | 2018-02-25 12:48:14 +0100 | [diff] [blame] | 300 | f_rsl_transceive(ts_RSL_RF_CHAN_REL(g_chan_nr), tr_RSL_RF_CHAN_REL_ACK(g_chan_nr), |
| 301 | "RF CHAN REL"); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 302 | } |
| 303 | |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 304 | private template ConnHdlrPars t_Pars(template RslChannelNr chan_nr, |
| 305 | template RSL_IE_ChannelMode chan_mode, |
| 306 | float t_guard := 20.0) := { |
| 307 | chan_nr := valueof(chan_nr), |
| 308 | chan_mode := valueof(chan_mode), |
| 309 | t_guard := t_guard, |
| 310 | l1_pars := { |
| 311 | dtx_enabled := false, |
| 312 | meas_ul := { |
| 313 | full := { |
| 314 | rxlev := dbm2rxlev(-53), |
| 315 | rxqual := 0 |
| 316 | }, |
| 317 | sub := { |
| 318 | rxlev := dbm2rxlev(-53), |
| 319 | rxqual := 0 |
| 320 | } |
| 321 | }, |
| 322 | timing_offset_256syms := 0, |
| 323 | bs_power_level := 0, |
| 324 | ms_power_level := 0, |
| 325 | ms_actual_ta := 0 |
| 326 | } |
| 327 | } |
| 328 | |
Harald Welte | 93640c6 | 2018-02-25 16:59:33 +0100 | [diff] [blame^] | 329 | /*********************************************************************** |
| 330 | * Channel Activation / Deactivation |
| 331 | ***********************************************************************/ |
| 332 | |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 333 | /* Stress test: Do 500 channel activations/deactivations in rapid succession */ |
| 334 | function f_TC_chan_act_stress(charstring id) runs on ConnHdlr { |
| 335 | for (var integer i := 0; i < 500; i := i+1) { |
| 336 | f_rsl_chan_act(g_pars.chan_mode); |
| 337 | f_rsl_chan_deact(); |
| 338 | } |
| 339 | setverdict(pass); |
| 340 | } |
| 341 | testcase TC_chan_act_stress() runs on test_CT { |
| 342 | var ConnHdlr vc_conn; |
| 343 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
| 344 | f_init(testcasename()); |
| 345 | vc_conn := f_start_handler(refers(f_TC_chan_act_stress), pars); |
| 346 | vc_conn.done; |
| 347 | } |
| 348 | |
| 349 | /* Test if re-activation of an already active channel fails as expected */ |
| 350 | function f_TC_chan_act_react(charstring id) runs on ConnHdlr { |
| 351 | f_rsl_chan_act(g_pars.chan_mode); |
| 352 | /* attempt to activate the same lchan again -> expect reject */ |
| 353 | RSL.send(ts_RSL_CHAN_ACT(g_chan_nr, g_pars.chan_mode)); |
| 354 | alt { |
| 355 | [] RSL.receive(tr_RSL_CHAN_ACT_ACK(g_chan_nr)) { |
| 356 | setverdict(fail, "Unexpected CHAN ACT ACK on double activation"); |
| 357 | } |
| 358 | [] RSL.receive(tr_RSL_CHAN_ACT_NACK(g_chan_nr)) { |
| 359 | setverdict(pass); |
| 360 | } |
| 361 | } |
| 362 | f_rsl_chan_deact(); |
| 363 | } |
| 364 | testcase TC_chan_act_react() runs on test_CT { |
| 365 | var ConnHdlr vc_conn; |
| 366 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
| 367 | f_init(testcasename()); |
| 368 | vc_conn := f_start_handler(refers(f_TC_chan_act_react), pars); |
| 369 | vc_conn.done; |
| 370 | } |
| 371 | |
| 372 | /* Attempt to de-activate a channel that's not active */ |
| 373 | function f_TC_chan_deact_not_active(charstring id) runs on ConnHdlr { |
| 374 | timer T := 3.0; |
| 375 | RSL.send(ts_RSL_RF_CHAN_REL(g_chan_nr)); |
| 376 | T.start; |
| 377 | alt { |
| 378 | [] RSL.receive(tr_RSL_RF_CHAN_REL_ACK(g_chan_nr)) { |
| 379 | setverdict(pass); |
| 380 | } |
| 381 | [] T.timeout { |
| 382 | setverdict(fail, "Timeout expecting RF_CHAN_REL_ACK"); |
| 383 | } |
| 384 | } |
| 385 | } |
| 386 | testcase TC_chan_deact_not_active() runs on test_CT { |
| 387 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
| 388 | f_init(testcasename()); |
| 389 | var ConnHdlr vc_conn := f_start_handler(refers(f_TC_chan_deact_not_active), pars); |
| 390 | vc_conn.done; |
| 391 | } |
| 392 | |
| 393 | /* attempt to activate channel with wrong RSL Channel Nr IE; expect NACK */ |
| 394 | function f_TC_chan_act_wrong_nr(charstring id) runs on ConnHdlr { |
| 395 | RSL.send(ts_RSL_CHAN_ACT(g_chan_nr, g_pars.chan_mode)); |
| 396 | alt { |
| 397 | [] RSL.receive(tr_RSL_CHAN_ACT_ACK(g_chan_nr)) { |
| 398 | setverdict(fail, "Unexpected CHAN ACT ACK"); |
| 399 | } |
| 400 | [] RSL.receive(tr_RSL_CHAN_ACT_NACK(g_chan_nr)) { |
| 401 | setverdict(pass); |
| 402 | } |
| 403 | } |
| 404 | } |
| 405 | private type record WrongChanNrCase { |
| 406 | RslChannelNr chan_nr, |
| 407 | charstring description |
| 408 | } |
| 409 | private type record of WrongChanNrCase WrongChanNrCases; |
| 410 | private template WrongChanNrCase t_WCN(template RslChannelNr chan_nr, charstring desc) := { |
| 411 | chan_nr := chan_nr, |
| 412 | description := desc |
| 413 | } |
| 414 | |
| 415 | testcase TC_chan_act_wrong_nr() runs on test_CT { |
| 416 | var ConnHdlr vc_conn; |
| 417 | var ConnHdlrPars pars; |
| 418 | |
| 419 | f_init(testcasename()); |
| 420 | |
| 421 | var WrongChanNrCases wrong := { |
| 422 | valueof(t_WCN(t_RslChanNr_RACH(0), "RACH is not a dedicated channel")), |
| 423 | valueof(t_WCN(t_RslChanNr_RACH(1), "RACH doesn't exist on timeslot")), |
| 424 | valueof(t_WCN(t_RslChanNr_BCCH(0), "BCCH is not a dedicated channel")), |
| 425 | valueof(t_WCN(t_RslChanNr_PCH_AGCH(0), "PCH/AGCH is not a dedicated channel")), |
| 426 | valueof(t_WCN(t_RslChanNr_Bm(0), "TS0 cannot be TCH/F")), |
| 427 | valueof(t_WCN(t_RslChanNr_Lm(0, 0), "TS0 cannot be TCH/H")), |
| 428 | valueof(t_WCN(t_RslChanNr_Lm(0, 1), "TS0 cannot be TCH/H")), |
| 429 | valueof(t_WCN(t_RslChanNr_PDCH(0), "TS0 cannot be PDCH")), |
| 430 | valueof(t_WCN(t_RslChanNr_SDCCH8(0, 0), "TS0 cannot be SDCCH/8")), |
| 431 | valueof(t_WCN(t_RslChanNr_SDCCH8(0, 7), "TS0 cannot be SDCCH/8")), |
| 432 | valueof(t_WCN(t_RslChanNr_SDCCH4(7, 0), "TS7 cannot be SDCCH/4")), |
| 433 | valueof(t_WCN(t_RslChanNr_SDCCH4(7, 3), "TS7 cannot be SDCCH/4")), |
| 434 | valueof(t_WCN(t_RslChanNr_Lm(1, 0), "TS1 cannot be TCH/H")) |
| 435 | }; |
| 436 | |
| 437 | for (var integer i := 0; i < sizeof(wrong); i := i+1) { |
| 438 | pars := valueof(t_Pars(wrong[i].chan_nr, ts_RSL_ChanMode_SIGN)); |
| 439 | vc_conn := f_start_handler(refers(f_TC_chan_act_wrong_nr), pars); |
| 440 | vc_conn.done; |
| 441 | } |
| 442 | } |
| 443 | |
Harald Welte | 93640c6 | 2018-02-25 16:59:33 +0100 | [diff] [blame^] | 444 | /*********************************************************************** |
| 445 | * RACH Handling |
| 446 | ***********************************************************************/ |
| 447 | |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 448 | function f_TC_chan_req(charstring id) runs on ConnHdlr { |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 449 | f_l1_tune(L1CTL); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 450 | |
| 451 | RSL.clear; |
| 452 | //L1.send(DCCH_establish_req:{ra := 23}); |
| 453 | /* This arrives on CCHAN, so we cannot test here */ |
| 454 | //RSL.receive(tr_RSL_CHAN_RQD(int2oct(23,1))); |
| 455 | } |
| 456 | testcase TC_chan_req() runs on test_CT { |
| 457 | var ConnHdlr vc_conn; |
| 458 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
| 459 | f_init(testcasename()); |
| 460 | vc_conn := f_start_handler(refers(f_TC_chan_req), pars); |
| 461 | vc_conn.done; |
| 462 | } |
| 463 | |
Harald Welte | 93640c6 | 2018-02-25 16:59:33 +0100 | [diff] [blame^] | 464 | /*********************************************************************** |
| 465 | * Measurement Processing / Reporting |
| 466 | ***********************************************************************/ |
| 467 | |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 468 | template LapdmAddressField ts_LapdmAddr(LapdmSapi sapi, boolean c_r) := { |
| 469 | spare := '0'B, |
| 470 | lpd := 0, |
| 471 | sapi := sapi, |
| 472 | c_r := c_r, |
| 473 | ea := true |
| 474 | } |
| 475 | |
| 476 | template LapdmFrameB ts_LAPDm_B(LapdmSapi sapi, boolean c_r, boolean p, octetstring pl) := { |
| 477 | addr := ts_LapdmAddr(sapi, c_r), |
| 478 | ctrl := t_LapdmCtrlUI(p), |
| 479 | len := 0, /* overwritten */ |
| 480 | m := false, |
| 481 | el := 1, |
| 482 | payload := pl |
| 483 | } |
| 484 | |
| 485 | /* handle incoming downlink SACCH and respond with uplink SACCH (meas res) */ |
| 486 | altstep as_l1_sacch() runs on ConnHdlr { |
| 487 | var L1ctlDlMessage l1_dl; |
| 488 | [] L1CTL.receive(t_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_SACCH(?))) -> value l1_dl { |
| 489 | log("SACCH received: ", l1_dl.payload.data_ind.payload); |
| 490 | var GsmRrL3Message meas_rep := valueof(ts_MEAS_REP(true, 23, 23, 0, 0, omit)); |
| 491 | var LapdmFrameB lb := valueof(ts_LAPDm_B(0, false, false, enc_GsmRrL3Message(meas_rep))); |
| 492 | log("LAPDm: ", lb); |
| 493 | var octetstring pl := '0000'O & enc_LapdmFrameB(lb); |
| 494 | L1CTL.send(t_L1CTL_DATA_REQ(g_chan_nr, ts_RslLinkID_SACCH(0), pl)); |
| 495 | repeat; |
| 496 | } |
| 497 | } |
| 498 | |
| 499 | altstep as_l1_dcch() runs on ConnHdlr { |
| 500 | var L1ctlDlMessage l1_dl; |
| 501 | [] L1CTL.receive(t_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_DCCH(?))) -> value l1_dl { |
| 502 | log("DCCH received: ", l1_dl.payload.data_ind.payload); |
| 503 | var octetstring pl := '010301'O; |
| 504 | L1CTL.send(t_L1CTL_DATA_REQ(g_chan_nr, ts_RslLinkID_DCCH(0), pl)); |
| 505 | repeat; |
| 506 | } |
| 507 | } |
| 508 | |
| 509 | type record MeasElem { |
| 510 | uint6_t rxlev, |
| 511 | uint3_t rxqual |
| 512 | } |
| 513 | |
| 514 | type record MeasElemFS { |
| 515 | MeasElem full, |
| 516 | MeasElem sub |
| 517 | } |
| 518 | |
| 519 | type record ConnL1Pars { |
| 520 | boolean dtx_enabled, |
| 521 | MeasElemFS meas_ul, |
| 522 | int16_t timing_offset_256syms, |
| 523 | uint5_t bs_power_level, |
| 524 | uint5_t ms_power_level, |
| 525 | uint8_t ms_actual_ta |
| 526 | } |
| 527 | |
| 528 | /* Convert tiing offset from 1/256th symbol to RSL Timing Offset */ |
| 529 | private function toffs256s_to_rsl(int16_t toffs256s) return uint8_t { |
| 530 | return 63 + (toffs256s/256); |
| 531 | } |
| 532 | |
| 533 | /* build a template for matching measurement results against */ |
| 534 | private function f_build_meas_res_tmpl() runs on ConnHdlr return template RSL_Message { |
| 535 | var ConnL1Pars l1p := g_pars.l1_pars; |
| 536 | var template RSL_IE_UplinkMeas ul_meas := { |
| 537 | len := 3, |
| 538 | rfu := '0'B, |
| 539 | dtx_d := l1p.dtx_enabled, |
| 540 | rxlev_f_u := l1p.meas_ul.full.rxlev, |
| 541 | reserved1 := '00'B, |
| 542 | rxlev_s_u := l1p.meas_ul.sub.rxlev, |
| 543 | reserved2 := '00'B, |
| 544 | rxq_f_u := l1p.meas_ul.full.rxqual, |
| 545 | rxq_s_u := l1p.meas_ul.sub.rxqual, |
| 546 | supp_meas_info := omit |
| 547 | }; |
| 548 | /* HACK HACK HACK FIXME HACK HACK HACK see https://osmocom.org/issues/2988 */ |
| 549 | ul_meas.rxlev_f_u := ?; |
| 550 | ul_meas.rxlev_s_u := ?; |
| 551 | ul_meas.rxq_f_u := ?; |
| 552 | ul_meas.rxq_s_u := ?; |
| 553 | var template RSL_IE_BS_Power bs_power := { |
| 554 | reserved := 0, |
| 555 | epc := false, |
| 556 | fpc := false, |
| 557 | power_level := l1p.bs_power_level |
| 558 | }; |
| 559 | var template RSL_IE_L1Info l1_info := { |
| 560 | ms_power_lvl := l1p.ms_power_level, |
| 561 | fpc := false, |
| 562 | reserved := 0, |
| 563 | actual_ta := l1p.ms_actual_ta |
| 564 | }; |
| 565 | var uint8_t offs := toffs256s_to_rsl(l1p.timing_offset_256syms); |
| 566 | var template uint8_t t_toffs := (offs-1 .. offs+1); /* some tolerance */ |
| 567 | return tr_RSL_MEAS_RES_OSMO(g_chan_nr, g_next_meas_res_nr, ul_meas, bs_power, l1_info, |
| 568 | ?, t_toffs); |
| 569 | } |
| 570 | |
| 571 | /* verify we regularly receive measurement reports with incrementing numbers */ |
| 572 | altstep as_meas_res() runs on ConnHdlr { |
| 573 | var RSL_Message rsl; |
| 574 | [] RSL.receive(f_build_meas_res_tmpl()) -> value rsl { |
| 575 | /* increment counter of next to-be-expected meas rep */ |
| 576 | g_next_meas_res_nr := (g_next_meas_res_nr + 1) mod 256; |
| 577 | /* Re-start the timer expecting the next MEAS RES */ |
| 578 | g_Tmeas_exp.start; |
| 579 | repeat; |
| 580 | } |
| 581 | [] RSL.receive(tr_RSL_MEAS_RES(g_chan_nr, g_next_meas_res_nr)) -> value rsl { |
| 582 | setverdict(fail, "Received unspecific MEAS RES ", rsl); |
| 583 | self.stop; |
| 584 | } |
| 585 | [] RSL.receive(tr_RSL_MEAS_RES(?)) -> value rsl { |
| 586 | setverdict(fail, "Received unexpected MEAS RES ", rsl); |
| 587 | self.stop; |
| 588 | } |
| 589 | [] g_Tmeas_exp.timeout { |
| 590 | setverdict(fail, "Didn't receive expected measurement result") |
| 591 | self.stop; |
| 592 | } |
| 593 | } |
| 594 | |
| 595 | /* Establish dedicated channel: L1CTL + RSL side */ |
| 596 | private function f_est_dchan() runs on ConnHdlr { |
| 597 | var GsmFrameNumber fn; |
| 598 | var ImmediateAssignment imm_ass; |
| 599 | var integer ra := 23; |
| 600 | |
| 601 | fn := f_L1CTL_RACH(L1CTL, ra); |
| 602 | /* This arrives on CCHAN, so we cannot test for receiving CHAN RQDhere */ |
| 603 | //RSL.receive(tr_RSL_CHAN_RQD(int2oct(23,1))); |
| 604 | |
| 605 | /* Activate channel on BTS side */ |
| 606 | f_rsl_chan_act(g_pars.chan_mode); |
| 607 | |
| 608 | /* Send IMM.ASS via CCHAN */ |
| 609 | var ChannelDescription ch_desc := { |
| 610 | chan_nr := g_pars.chan_nr, |
| 611 | tsc := 7, |
| 612 | h := false, |
| 613 | arfcn := mp_trx0_arfcn, |
| 614 | maio_hsn := omit |
| 615 | }; |
| 616 | var MobileAllocation ma := { |
| 617 | len := 0, |
| 618 | ma := ''B |
| 619 | }; |
| 620 | var GsmRrMessage rr_msg := valueof(ts_IMM_ASS(ra, fn, 0, ch_desc, ma)); |
| 621 | RSL.send(ts_RSL_IMM_ASSIGN(enc_GsmRrMessage(rr_msg))); |
| 622 | |
| 623 | /* receive IMM.ASS on MS side */ |
| 624 | var ImmediateAssignment ia_um; |
| 625 | ia_um := f_L1CTL_WAIT_IMM_ASS(L1CTL, ra, fn); |
| 626 | /* enable dedicated mode */ |
| 627 | f_L1CTL_DM_EST_REQ_IA(L1CTL, ia_um); |
| 628 | } |
| 629 | |
| 630 | /* establish DChan, verify existance + contents of measurement reports */ |
| 631 | function f_TC_meas_res_periodic(charstring id) runs on ConnHdlr { |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 632 | f_l1_tune(L1CTL); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 633 | RSL.clear; |
| 634 | |
| 635 | g_pars.l1_pars.meas_ul.full.rxlev := dbm2rxlev(-100); |
| 636 | g_pars.l1_pars.meas_ul.sub.rxlev := g_pars.l1_pars.meas_ul.full.rxlev; |
| 637 | f_trxc_fake_rssi(100); |
| 638 | |
| 639 | g_pars.l1_pars.timing_offset_256syms := 512; /* 2 symbols */ |
| 640 | f_trx_fake_toffs256(g_pars.l1_pars.timing_offset_256syms); |
| 641 | |
| 642 | f_est_dchan(); |
| 643 | |
| 644 | /* run for a number of seconds, send SACCH + FACCH from MS side and verify |
| 645 | * RSL measurement reports on Abis side */ |
| 646 | timer T := 8.0; |
| 647 | T.start; |
| 648 | alt { |
| 649 | [] as_l1_sacch(); |
| 650 | [] as_meas_res(); |
| 651 | [] as_l1_dcch(); |
| 652 | [] L1CTL.receive { repeat; } |
| 653 | [g_Tmeas_exp.running] T.timeout { |
| 654 | /* as_meas_res() would have done setverdict(fail) / self.stop in case |
| 655 | * of any earlier errors, so if we reach this timeout, we're good */ |
| 656 | setverdict(pass); |
| 657 | } |
| 658 | [] T.timeout { |
| 659 | setverdict(fail, "No MEAS RES received at all"); |
| 660 | } |
| 661 | } |
| 662 | f_rsl_chan_deact(); |
| 663 | } |
| 664 | testcase TC_meas_res_sign_tchf() runs on test_CT { |
| 665 | var ConnHdlr vc_conn; |
| 666 | var ConnHdlrPars pars; |
| 667 | f_init(testcasename()); |
| 668 | for (var integer tn := 1; tn <= 4; tn := tn+1) { |
| 669 | pars := valueof(t_Pars(t_RslChanNr_Bm(tn), ts_RSL_ChanMode_SIGN)); |
| 670 | vc_conn := f_start_handler(refers(f_TC_meas_res_periodic), pars); |
| 671 | vc_conn.done; |
| 672 | } |
| 673 | } |
| 674 | testcase TC_meas_res_sign_tchh() runs on test_CT { |
| 675 | var ConnHdlr vc_conn; |
| 676 | var ConnHdlrPars pars; |
| 677 | f_init(testcasename()); |
| 678 | for (var integer ss := 0; ss <= 1; ss := ss+1) { |
| 679 | pars := valueof(t_Pars(t_RslChanNr_Lm(5, ss), ts_RSL_ChanMode_SIGN)); |
| 680 | vc_conn := f_start_handler(refers(f_TC_meas_res_periodic), pars); |
| 681 | vc_conn.done; |
| 682 | } |
| 683 | } |
| 684 | testcase TC_meas_res_sign_sdcch4() runs on test_CT { |
| 685 | var ConnHdlr vc_conn; |
| 686 | var ConnHdlrPars pars; |
| 687 | f_init(testcasename()); |
| 688 | for (var integer ss := 0; ss <= 3; ss := ss+1) { |
| 689 | pars := valueof(t_Pars(t_RslChanNr_SDCCH4(0, ss), ts_RSL_ChanMode_SIGN)); |
| 690 | vc_conn := f_start_handler(refers(f_TC_meas_res_periodic), pars); |
| 691 | vc_conn.done; |
| 692 | } |
| 693 | } |
| 694 | testcase TC_meas_res_sign_sdcch8() runs on test_CT { |
| 695 | var ConnHdlr vc_conn; |
| 696 | var ConnHdlrPars pars; |
| 697 | f_init(testcasename()); |
| 698 | for (var integer ss := 0; ss <= 7; ss := ss+1) { |
| 699 | pars := valueof(t_Pars(t_RslChanNr_SDCCH8(6, ss), ts_RSL_ChanMode_SIGN)); |
| 700 | vc_conn := f_start_handler(refers(f_TC_meas_res_periodic), pars); |
| 701 | vc_conn.done; |
| 702 | } |
| 703 | } |
| 704 | |
| 705 | /* Test if a channel without valid uplink bursts generates RSL CONN FAIL IND */ |
| 706 | private function f_TC_conn_fail_crit(charstring id) runs on ConnHdlr { |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 707 | f_l1_tune(L1CTL); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 708 | RSL.clear; |
| 709 | |
| 710 | f_est_dchan(); |
| 711 | f_sleep(2.0); |
| 712 | L1CTL.send(t_L1CTL_DM_REL_REQ(g_chan_nr)); |
| 713 | |
| 714 | timer T := 40.0; |
| 715 | T.start; |
| 716 | alt { |
| 717 | [] RSL.receive(tr_RSL_CONN_FAIL_IND(g_chan_nr, ?)) { |
| 718 | setverdict(pass) |
| 719 | } |
| 720 | [] RSL.receive { repeat }; |
| 721 | [] T.timeout { |
| 722 | setverdict(fail, "No CONN FAIL IND received"); |
| 723 | } |
| 724 | } |
| 725 | f_rsl_chan_deact(); |
| 726 | } |
| 727 | testcase TC_conn_fail_crit() runs on test_CT { |
| 728 | var ConnHdlr vc_conn; |
| 729 | var ConnHdlrPars pars; |
| 730 | f_init(testcasename()); |
| 731 | pars := valueof(t_Pars(t_RslChanNr_SDCCH8(6, 3), ts_RSL_ChanMode_SIGN)); |
| 732 | pars.t_guard := 60.0; |
| 733 | vc_conn := f_start_handler(refers(f_TC_conn_fail_crit), pars); |
| 734 | vc_conn.done; |
| 735 | } |
| 736 | |
Harald Welte | 93640c6 | 2018-02-25 16:59:33 +0100 | [diff] [blame^] | 737 | /*********************************************************************** |
| 738 | * Paging |
| 739 | ***********************************************************************/ |
| 740 | |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 741 | function tmsi_is_dummy(TMSIP_TMSI_V tmsi) return boolean { |
| 742 | if (tmsi == 'FFFFFFFF'O) { |
| 743 | return true; |
| 744 | } else { |
| 745 | return false; |
| 746 | } |
| 747 | } |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 748 | |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 749 | altstep as_l1_count_paging(inout integer num_paging_rcv_msgs, inout integer num_paging_rcv_ids) |
| 750 | runs on test_CT { |
| 751 | var L1ctlDlMessage dl; |
| 752 | [] L1CTL.receive(t_L1CTL_DATA_IND(t_RslChanNr_PCH_AGCH(0), ?, c_DummyUI)) { |
| 753 | repeat; |
| 754 | } |
| 755 | [] L1CTL.receive(t_L1CTL_DATA_IND(t_RslChanNr_PCH_AGCH(0))) -> value dl { |
| 756 | var octetstring without_plen := |
| 757 | substr(dl.payload.data_ind.payload, 1, lengthof(dl.payload.data_ind.payload)-1); |
| 758 | var PDU_ML3_NW_MS rr := dec_PDU_ML3_NW_MS(without_plen); |
| 759 | if (match(rr, tr_PAGING_REQ1)) { |
| 760 | num_paging_rcv_msgs := num_paging_rcv_msgs + 1; |
| 761 | num_paging_rcv_ids := num_paging_rcv_ids + 1; |
| 762 | if (isvalue(rr.msgs.rrm.pagingReq_Type1.mobileIdentity2)) { |
| 763 | num_paging_rcv_ids := num_paging_rcv_ids + 1; |
| 764 | } |
| 765 | } else if (match(rr, tr_PAGING_REQ2)) { |
| 766 | num_paging_rcv_msgs := num_paging_rcv_msgs + 1; |
| 767 | if (not tmsi_is_dummy(rr.msgs.rrm.pagingReq_Type2.mobileIdentity1)) { |
| 768 | num_paging_rcv_ids := num_paging_rcv_ids + 1; |
| 769 | } |
| 770 | if (not tmsi_is_dummy(rr.msgs.rrm.pagingReq_Type2.mobileIdentity2)) { |
| 771 | num_paging_rcv_ids := num_paging_rcv_ids + 1; |
| 772 | } |
| 773 | if (isvalue(rr.msgs.rrm.pagingReq_Type2.mobileIdentity3)) { |
| 774 | num_paging_rcv_ids := num_paging_rcv_ids + 1; |
| 775 | } |
| 776 | } else if (match(rr, tr_PAGING_REQ3)) { |
| 777 | num_paging_rcv_msgs := num_paging_rcv_msgs + 1; |
| 778 | if (not tmsi_is_dummy(rr.msgs.rrm.pagingReq_Type3.mobileIdentity1)) { |
| 779 | num_paging_rcv_ids := num_paging_rcv_ids + 1; |
| 780 | } |
| 781 | if (not tmsi_is_dummy(rr.msgs.rrm.pagingReq_Type3.mobileIdentity2)) { |
| 782 | num_paging_rcv_ids := num_paging_rcv_ids + 1; |
| 783 | } |
| 784 | if (not tmsi_is_dummy(rr.msgs.rrm.pagingReq_Type3.mobileIdentity3)) { |
| 785 | num_paging_rcv_ids := num_paging_rcv_ids + 1; |
| 786 | } |
| 787 | if (not tmsi_is_dummy(rr.msgs.rrm.pagingReq_Type3.mobileIdentity4)) { |
| 788 | num_paging_rcv_ids := num_paging_rcv_ids + 1; |
| 789 | } |
| 790 | } |
| 791 | repeat; |
| 792 | } |
| 793 | } |
| 794 | |
| 795 | type record PagingTestCfg { |
| 796 | boolean combined_ccch, |
| 797 | integer bs_ag_blks_res, |
| 798 | float load_factor, |
| 799 | boolean exp_load_ind, |
| 800 | boolean exp_overload, |
| 801 | boolean use_tmsi |
| 802 | } |
| 803 | |
| 804 | type record PagingTestState { |
| 805 | integer num_paging_sent, |
| 806 | integer num_paging_rcv_msgs, |
| 807 | integer num_paging_rcv_ids, |
| 808 | integer num_overload |
| 809 | } |
| 810 | |
| 811 | /* receive + ignore RSL RF RES IND */ |
| 812 | altstep as_rsl_res_ind() runs on test_CT { |
| 813 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_RF_RES_IND)) { |
| 814 | repeat; |
| 815 | } |
| 816 | } |
| 817 | |
| 818 | /* Helper function for paging related testing */ |
| 819 | private function f_TC_paging(PagingTestCfg cfg) runs on test_CT return PagingTestState { |
| 820 | f_init(testcasename()); |
| 821 | f_init_l1ctl(); |
| 822 | f_l1_tune(L1CTL); |
| 823 | |
| 824 | var PagingTestState st := { |
| 825 | num_paging_sent := 0, |
| 826 | num_paging_rcv_msgs := 0, |
| 827 | num_paging_rcv_ids := 0, |
| 828 | num_overload := 0 |
| 829 | }; |
| 830 | |
| 831 | var float max_pch_blocks_per_sec := f_pch_block_rate_est(cfg.combined_ccch, cfg.bs_ag_blks_res); |
| 832 | var float max_pch_imsi_per_sec; |
| 833 | if (cfg.use_tmsi) { |
| 834 | max_pch_imsi_per_sec := max_pch_blocks_per_sec * 4.0; /* Type 3 */ |
| 835 | } else { |
| 836 | max_pch_imsi_per_sec := max_pch_blocks_per_sec * 2.0; /* Type 1 */ |
| 837 | } |
| 838 | var float pch_blocks_per_sec := max_pch_imsi_per_sec * cfg.load_factor; |
| 839 | var float interval := 1.0 / pch_blocks_per_sec; |
| 840 | log("pch_blocks_per_sec=", pch_blocks_per_sec, " interval=", interval); |
| 841 | |
| 842 | for (var integer i := 0; i < float2int(20.0/interval); i := i+1) { |
| 843 | /* build mobile Identity */ |
| 844 | var MobileL3_CommonIE_Types.MobileIdentityLV mi; |
| 845 | if (cfg.use_tmsi) { |
| 846 | mi := valueof(ts_MI_TMSI_LV(f_rnd_octstring(4))); |
| 847 | } else { |
| 848 | mi := valueof(ts_MI_IMSI_LV(f_gen_imsi(i))); |
| 849 | } |
| 850 | var octetstring mi_enc_lv := enc_MobileIdentityLV(mi); |
| 851 | var octetstring mi_enc := substr(mi_enc_lv, 1, lengthof(mi_enc_lv)-1); |
| 852 | |
| 853 | /* Send RSL PAGING COMMAND */ |
| 854 | RSL_CCHAN.send(ts_RSL_UD(ts_RSL_PAGING_CMD(mi_enc, i mod 4))); |
| 855 | st.num_paging_sent := st.num_paging_sent + 1; |
| 856 | |
| 857 | /* Wait for interval to next PAGING COMMAND */ |
| 858 | timer T_itv := interval; |
| 859 | T_itv.start; |
| 860 | alt { |
| 861 | /* check for presence of CCCH LOAD IND (paging load) */ |
| 862 | [cfg.exp_overload] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_PAGING_LOAD_IND(0))) { |
| 863 | st.num_overload := st.num_overload + 1; |
| 864 | repeat; |
| 865 | } |
| 866 | [not cfg.exp_overload] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_PAGING_LOAD_IND(0))) { |
| 867 | setverdict(fail, "Unexpected PCH Overload"); |
| 868 | } |
| 869 | [cfg.exp_load_ind] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_PAGING_LOAD_IND)) { |
| 870 | log("Rx LOAD_IND"); |
| 871 | /* FIXME: analyze/verify interval + contents */ |
| 872 | repeat; |
| 873 | } |
| 874 | /* check if paging requests arrive on Um side */ |
| 875 | [] as_l1_count_paging(st.num_paging_rcv_msgs, st.num_paging_rcv_ids); |
| 876 | [] L1CTL.receive { repeat; } |
| 877 | [] T_itv.timeout { } |
| 878 | [] as_rsl_res_ind(); |
| 879 | } |
| 880 | } |
| 881 | |
| 882 | /* wait for max 18s for paging queue to drain (size: 200, ~ 13 per s -> 15s) */ |
| 883 | timer T_wait := 18.0; |
| 884 | T_wait.start; |
| 885 | alt { |
| 886 | [] as_l1_count_paging(st.num_paging_rcv_msgs, st.num_paging_rcv_ids); |
| 887 | [] L1CTL.receive { repeat; } |
| 888 | /* 65535 == empty paging queue, we can terminate*/ |
| 889 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_PAGING_LOAD_IND(65535))) { } |
| 890 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_PAGING_LOAD_IND)) { repeat; } |
| 891 | [] T_wait.timeout { |
| 892 | setverdict(fail, "Waiting for empty paging queue"); |
| 893 | } |
| 894 | [] as_rsl_res_ind(); |
| 895 | } |
| 896 | |
| 897 | log("num_paging_sent=", st.num_paging_sent, " rcvd_msgs=", st.num_paging_rcv_msgs, |
| 898 | " rcvd_ids=", st.num_paging_rcv_ids); |
| 899 | return st; |
| 900 | } |
| 901 | |
| 902 | /* Create ~ 80% paging load (IMSI only) sustained for about 20s, verifying that |
| 903 | * - the number of Mobile Identities on Um PCH match the number of pages on RSL |
| 904 | * - that CCCH LOAD IND (PCH) are being generated |
| 905 | * - that CCCH LOAD IND (PCH) [no load] is received after paging flood is over */ |
| 906 | testcase TC_paging_imsi_80percent() runs on test_CT { |
| 907 | var PagingTestCfg cfg := { |
| 908 | combined_ccch := true, |
| 909 | bs_ag_blks_res := 1, |
| 910 | load_factor := 0.8, |
| 911 | exp_load_ind := true, |
| 912 | exp_overload := false, |
| 913 | use_tmsi := false |
| 914 | }; |
| 915 | var PagingTestState st := f_TC_paging(cfg); |
| 916 | if (st.num_paging_sent != st.num_paging_rcv_ids) { |
| 917 | setverdict(fail, "Expected ", st.num_paging_sent, " pagings but have ", |
| 918 | st.num_paging_rcv_ids); |
| 919 | } else { |
| 920 | setverdict(pass); |
| 921 | } |
| 922 | } |
| 923 | |
| 924 | /* Create ~ 80% paging load (TMSI only) sustained for about 20s, verifying that |
| 925 | * - the number of Mobile Identities on Um PCH match the number of pages on RSL |
| 926 | * - that CCCH LOAD IND (PCH) are being generated |
| 927 | * - that CCCH LOAD IND (PCH) [no load] is received after paging flood is over */ |
| 928 | testcase TC_paging_tmsi_80percent() runs on test_CT { |
| 929 | var PagingTestCfg cfg := { |
| 930 | combined_ccch := true, |
| 931 | bs_ag_blks_res := 1, |
| 932 | load_factor := 0.8, |
| 933 | exp_load_ind := true, |
| 934 | exp_overload := false, |
| 935 | use_tmsi := true |
| 936 | }; |
| 937 | var PagingTestState st := f_TC_paging(cfg); |
| 938 | if (st.num_paging_sent != st.num_paging_rcv_ids) { |
| 939 | setverdict(fail, "Expected ", st.num_paging_sent, " pagings but have ", |
| 940 | st.num_paging_rcv_ids); |
| 941 | } else { |
| 942 | setverdict(pass); |
| 943 | } |
| 944 | } |
| 945 | |
| 946 | /* Create ~ 200% paging load (IMSI only) sustained for about 20s, verifying that |
| 947 | * - the number of Mobile Identities on Um PCH are ~ 82% of the number of pages on RSL |
| 948 | * - that CCCH LOAD IND (PCH) are being generated and reach 0 at some point |
| 949 | * - that CCCH LOAD IND (PCH) [no load] is received after paging flood is over */ |
| 950 | testcase TC_paging_imsi_200percent() runs on test_CT { |
| 951 | var PagingTestCfg cfg := { |
| 952 | combined_ccch := true, |
| 953 | bs_ag_blks_res := 1, |
| 954 | load_factor := 2.0, |
| 955 | exp_load_ind := true, |
| 956 | exp_overload := true, |
| 957 | use_tmsi := false |
| 958 | }; |
| 959 | var PagingTestState st := f_TC_paging(cfg); |
| 960 | /* We expect about 80-85% to pass, given that we can fill the paging buffer of 200 |
| 961 | * slots and will fully drain that buffer before returning */ |
| 962 | var template integer tpl := (st.num_paging_sent*80/100 .. st.num_paging_sent *85/100); |
| 963 | if (not match(st.num_paging_rcv_ids, tpl)) { |
| 964 | setverdict(fail, "Expected ", tpl, " pagings but have ", st.num_paging_rcv_ids); |
| 965 | } else { |
| 966 | setverdict(pass); |
| 967 | } |
| 968 | } |
| 969 | |
| 970 | /* Create ~ 200% paging load (TMSI only) sustained for about 20s, verifying that |
| 971 | * - the number of Mobile Identities on Um PCH are ~ 82% of the number of pages on RSL |
| 972 | * - that CCCH LOAD IND (PCH) are being generated and reach 0 at some point |
| 973 | * - that CCCH LOAD IND (PCH) [no load] is received after paging flood is over */ |
| 974 | testcase TC_paging_tmsi_200percent() runs on test_CT { |
| 975 | var PagingTestCfg cfg := { |
| 976 | combined_ccch := true, |
| 977 | bs_ag_blks_res := 1, |
| 978 | load_factor := 2.0, |
| 979 | exp_load_ind := true, |
| 980 | exp_overload := true, |
| 981 | use_tmsi := true |
| 982 | }; |
| 983 | var PagingTestState st := f_TC_paging(cfg); |
| 984 | /* We expect about 70% to pass, given that we can fill the paging buffer of 200 |
| 985 | * slots and will fully drain that buffer before returning */ |
| 986 | var template integer tpl := (st.num_paging_sent*68/100 .. st.num_paging_sent *72/100); |
| 987 | if (not match(st.num_paging_rcv_ids, tpl)) { |
| 988 | setverdict(fail, "Expected ", tpl, " pagings but have ", st.num_paging_rcv_ids); |
| 989 | } else { |
| 990 | setverdict(pass); |
| 991 | } |
| 992 | } |
| 993 | |
| 994 | |
Harald Welte | 93640c6 | 2018-02-25 16:59:33 +0100 | [diff] [blame^] | 995 | /*********************************************************************** |
| 996 | * Immediate Assignment / AGCH |
| 997 | ***********************************************************************/ |
| 998 | |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 999 | testcase TC_imm_ass() runs on test_CT { |
| 1000 | f_init(testcasename()); |
| 1001 | for (var integer i := 0; i < 1000; i := i+1) { |
| 1002 | var octetstring ia_enc := f_rnd_octstring(8); |
| 1003 | RSL_CCHAN.send(ts_RSL_UD(ts_RSL_IMM_ASSIGN(ia_enc, 0))); |
| 1004 | f_sleep(0.02); |
| 1005 | } |
| 1006 | /* FIXME: check if imm.ass arrive on Um side */ |
| 1007 | /* FIXME: check for DELETE INDICATION */ |
| 1008 | f_sleep(100.0); |
| 1009 | } |
| 1010 | |
| 1011 | testcase TC_bcch_info() runs on test_CT { |
| 1012 | f_init(testcasename()); |
| 1013 | /* FIXME: enable / disable individual BCCH info */ |
| 1014 | //ts_RSL_BCCH_INFO(si_type, info); |
| 1015 | /* expect no ERROR REPORT after either of them * |
| 1016 | /* negative test: ensure ERROR REPORT on unsupported types */ |
| 1017 | } |
| 1018 | |
Harald Welte | 93640c6 | 2018-02-25 16:59:33 +0100 | [diff] [blame^] | 1019 | /*********************************************************************** |
| 1020 | * Low-Level Protocol Errors / ERROR REPORT |
| 1021 | ***********************************************************************/ |
| 1022 | |
Harald Welte | 01d982c | 2018-02-25 01:31:40 +0100 | [diff] [blame] | 1023 | private function f_exp_err_rep(template RSL_Cause cause) runs on test_CT { |
| 1024 | timer T := 5.0; |
| 1025 | T.start; |
| 1026 | alt { |
| 1027 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_ERROR_REPORT(cause))) { |
| 1028 | setverdict(pass); |
| 1029 | } |
| 1030 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_ERROR_REPORT(?))) { |
| 1031 | setverdict(fail, "Wrong cause in RSL ERR REP"); |
| 1032 | } |
| 1033 | [] RSL_CCHAN.receive { |
| 1034 | repeat; |
| 1035 | } |
| 1036 | [] T.timeout { |
| 1037 | setverdict(fail, "Timeout waiting for RSL ERR REP"); |
| 1038 | } |
| 1039 | } |
| 1040 | } |
| 1041 | |
| 1042 | /* Provoke a protocol error (message too short) and match on ERROR REPORT */ |
| 1043 | testcase TC_rsl_protocol_error() runs on test_CT { |
| 1044 | f_init(testcasename()); |
| 1045 | var RSL_Message rsl := valueof(ts_RSL_BCCH_INFO(RSL_SYSTEM_INFO_1, ''O)); |
| 1046 | rsl.ies := omit; |
| 1047 | RSL_CCHAN.send(ts_RSL_UD(rsl)); |
| 1048 | |
| 1049 | f_exp_err_rep(RSL_ERR_PROTO); |
| 1050 | } |
| 1051 | |
| 1052 | /* Provoke a mandatory IE error and match on ERROR REPORT */ |
| 1053 | testcase TC_rsl_mand_ie_error() runs on test_CT { |
| 1054 | f_init(testcasename()); |
| 1055 | |
| 1056 | var RSL_Message rsl := valueof(ts_RSL_BCCH_INFO(RSL_SYSTEM_INFO_1, ''O)); |
| 1057 | rsl.ies := { rsl.ies[0] }; |
| 1058 | RSL_CCHAN.send(ts_RSL_UD(rsl)); |
| 1059 | |
| 1060 | f_exp_err_rep(RSL_ERR_MAND_IE_ERROR); |
| 1061 | } |
| 1062 | |
| 1063 | /* Provoke an IE content error and match on ERROR REPORT */ |
| 1064 | testcase TC_rsl_ie_content_error() runs on test_CT { |
| 1065 | f_init(testcasename()); |
| 1066 | var RSL_Message rsl := valueof(ts_RSL_BCCH_INFO(RSL_SYSTEM_INFO_1, ''O)); |
| 1067 | rsl.ies[1].body.sysinfo_type := RSL_SYSTEM_INFO_5; |
| 1068 | RSL_CCHAN.send(ts_RSL_UD(rsl)); |
| 1069 | |
| 1070 | f_exp_err_rep(RSL_ERR_IE_CONTENT); |
| 1071 | } |
| 1072 | |
Harald Welte | 93640c6 | 2018-02-25 16:59:33 +0100 | [diff] [blame^] | 1073 | /*********************************************************************** |
| 1074 | * IPA CRCX/MDCX/DLCS media stream handling |
| 1075 | ***********************************************************************/ |
| 1076 | |
Harald Welte | a871a38 | 2018-02-25 02:03:14 +0100 | [diff] [blame] | 1077 | /* Send IPA DLCX to inactive lchan */ |
| 1078 | function f_TC_ipa_dlcx_not_active(charstring id) runs on ConnHdlr { |
Harald Welte | 1eba374 | 2018-02-25 12:48:14 +0100 | [diff] [blame] | 1079 | f_rsl_transceive(ts_RSL_IPA_DLCX(g_chan_nr, 0), tr_RSL_IPA_DLCX_ACK(g_chan_nr, ?, ?), |
| 1080 | "IPA DLCX ACK"); |
Harald Welte | a871a38 | 2018-02-25 02:03:14 +0100 | [diff] [blame] | 1081 | } |
| 1082 | testcase TC_ipa_dlcx_not_active() runs on test_CT { |
| 1083 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
| 1084 | f_init(testcasename()); |
| 1085 | var ConnHdlr vc_conn := f_start_handler(refers(f_TC_ipa_dlcx_not_active), pars); |
| 1086 | vc_conn.done; |
| 1087 | } |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 1088 | |
Harald Welte | a3f1df9 | 2018-02-25 12:49:55 +0100 | [diff] [blame] | 1089 | /* Send IPA CRCX twice to inactive lchan */ |
| 1090 | function f_TC_ipa_crcx_twice_not_active(charstring id) runs on ConnHdlr { |
| 1091 | f_rsl_transceive(ts_RSL_IPA_CRCX(g_chan_nr), tr_RSL_IPA_CRCX_ACK(g_chan_nr, ?, ?, ?), |
| 1092 | "IPA CRCX ACK"); |
| 1093 | f_rsl_transceive(ts_RSL_IPA_CRCX(g_chan_nr), tr_RSL_IPA_CRCX_NACK(g_chan_nr, RSL_ERR_RES_UNAVAIL), |
| 1094 | "IPA CRCX NACK"); |
| 1095 | } |
| 1096 | testcase TC_ipa_crcx_twice_not_active() runs on test_CT { |
| 1097 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
| 1098 | f_init(testcasename()); |
| 1099 | var ConnHdlr vc_conn := f_start_handler(refers(f_TC_ipa_crcx_twice_not_active), pars); |
| 1100 | vc_conn.done; |
| 1101 | } |
| 1102 | |
| 1103 | /* Regular sequence of CRCX/MDCX/DLCX */ |
| 1104 | function f_TC_ipa_crcx_mdcx_dlcx_not_active(charstring id) runs on ConnHdlr { |
| 1105 | f_rsl_transceive(ts_RSL_IPA_CRCX(g_chan_nr), tr_RSL_IPA_CRCX_ACK(g_chan_nr, ?, ?, ?), |
| 1106 | "IPA CRCX ACK"); |
| 1107 | var uint32_t remote_ip := f_rnd_int(c_UINT32_MAX); |
| 1108 | var uint16_t remote_port := f_rnd_int(c_UINT16_MAX); |
| 1109 | var uint7_t rtp_pt2 := f_rnd_int(127); |
| 1110 | var uint16_t fake_conn_id := 23; /* we're too lazy to read it out from the CRCX ACK above */ |
| 1111 | f_rsl_transceive(ts_RSL_IPA_MDCX(g_chan_nr, fake_conn_id, remote_ip, remote_port, rtp_pt2), |
| 1112 | tr_RSL_IPA_MDCX_ACK(g_chan_nr, ?, ?, ?, rtp_pt2), |
| 1113 | "IPA MDCX ACK"); |
| 1114 | f_rsl_transceive(ts_RSL_IPA_DLCX(g_chan_nr, fake_conn_id), tr_RSL_IPA_DLCX_ACK(g_chan_nr, ?, ?), |
| 1115 | "IPA DLCX ACK"); |
| 1116 | } |
| 1117 | testcase TC_ipa_crcx_mdcx_dlcx_not_active() runs on test_CT { |
| 1118 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
| 1119 | f_init(testcasename()); |
| 1120 | var ConnHdlr vc_conn := f_start_handler(refers(f_TC_ipa_crcx_mdcx_dlcx_not_active), pars); |
| 1121 | vc_conn.done; |
| 1122 | } |
| 1123 | |
Harald Welte | 3ae11da | 2018-02-25 13:36:06 +0100 | [diff] [blame] | 1124 | /* Sequence of CRCX, 2x MDCX, DLCX */ |
| 1125 | function f_TC_ipa_crcx_mdcx_mdcx_dlcx_not_active(charstring id) runs on ConnHdlr { |
| 1126 | f_rsl_transceive(ts_RSL_IPA_CRCX(g_chan_nr), tr_RSL_IPA_CRCX_ACK(g_chan_nr, ?, ?, ?), |
| 1127 | "IPA CRCX ACK"); |
| 1128 | var uint32_t remote_ip := f_rnd_int(c_UINT32_MAX); |
| 1129 | var uint16_t remote_port := f_rnd_int(c_UINT16_MAX); |
| 1130 | var uint7_t rtp_pt2 := f_rnd_int(127); |
| 1131 | var uint16_t fake_conn_id := 23; /* we're too lazy to read it out from the CRCX ACK above */ |
| 1132 | f_rsl_transceive(ts_RSL_IPA_MDCX(g_chan_nr, fake_conn_id, remote_ip, remote_port, rtp_pt2), |
| 1133 | tr_RSL_IPA_MDCX_ACK(g_chan_nr, ?, ?, ?, rtp_pt2), |
| 1134 | "IPA MDCX ACK"); |
| 1135 | /* Second MDCX */ |
| 1136 | remote_ip := f_rnd_int(c_UINT32_MAX); |
| 1137 | remote_port := f_rnd_int(c_UINT16_MAX); |
| 1138 | f_rsl_transceive(ts_RSL_IPA_MDCX(g_chan_nr, fake_conn_id, remote_ip, remote_port, rtp_pt2), |
| 1139 | tr_RSL_IPA_MDCX_ACK(g_chan_nr, ?, ?, ?, rtp_pt2), |
| 1140 | "IPA MDCX ACK"); |
| 1141 | f_rsl_transceive(ts_RSL_IPA_DLCX(g_chan_nr, fake_conn_id), tr_RSL_IPA_DLCX_ACK(g_chan_nr, ?, ?), |
| 1142 | "IPA DLCX ACK"); |
| 1143 | } |
| 1144 | testcase TC_ipa_crcx_mdcx_mdcx_dlcx_not_active() runs on test_CT { |
| 1145 | var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN)); |
| 1146 | f_init(testcasename()); |
| 1147 | var ConnHdlr vc_conn := f_start_handler(refers(f_TC_ipa_crcx_mdcx_mdcx_dlcx_not_active), pars); |
| 1148 | vc_conn.done; |
| 1149 | } |
| 1150 | |
Harald Welte | 9912eb5 | 2018-02-25 13:30:15 +0100 | [diff] [blame] | 1151 | /* IPA CRCX on SDCCH/4 and SDCCH/8 (doesn't make sense) */ |
| 1152 | function f_TC_ipa_crcx_sdcch_not_active(charstring id) runs on ConnHdlr { |
| 1153 | f_rsl_transceive(ts_RSL_IPA_CRCX(g_chan_nr), tr_RSL_IPA_CRCX_NACK(g_chan_nr, ?), |
| 1154 | "IPA CRCX NACK"); |
| 1155 | } |
| 1156 | testcase TC_ipa_crcx_sdcch_not_active() runs on test_CT { |
| 1157 | var ConnHdlrPars pars; |
| 1158 | var ConnHdlr vc_conn; |
| 1159 | f_init(testcasename()); |
| 1160 | |
| 1161 | pars := valueof(t_Pars(t_RslChanNr_SDCCH4(0,1), ts_RSL_ChanMode_SIGN)); |
| 1162 | vc_conn := f_start_handler(refers(f_TC_ipa_crcx_sdcch_not_active), pars); |
| 1163 | vc_conn.done; |
| 1164 | |
| 1165 | pars := valueof(t_Pars(t_RslChanNr_SDCCH8(6,5), ts_RSL_ChanMode_SIGN)); |
| 1166 | vc_conn := f_start_handler(refers(f_TC_ipa_crcx_sdcch_not_active), pars); |
| 1167 | vc_conn.done; |
| 1168 | } |
| 1169 | |
Harald Welte | a3f1df9 | 2018-02-25 12:49:55 +0100 | [diff] [blame] | 1170 | |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 1171 | /* TODO Areas: |
| 1172 | |
| 1173 | * channel activation |
| 1174 | ** with BS_Power / MS_Power, bypassing power control loop |
| 1175 | ** on primary vs. secondary TRX |
| 1176 | ** with encryption from initial activation on |
| 1177 | ** with timing advance from initial activation on |
| 1178 | * mode modify |
| 1179 | ** encryption |
| 1180 | ** multirate |
| 1181 | * check DEACTIVATE SACCH |
| 1182 | * encryption command / intricate logic about tx-only/tx+rx/... |
| 1183 | ** unsupported algorithm |
| 1184 | * handover detection |
| 1185 | * MS Power Control |
| 1186 | * BS Power Control |
| 1187 | * Physical Context |
| 1188 | * SACCH info modify |
| 1189 | * BCCH INFO (SI Broadcasting) |
| 1190 | * CCCH Load Indication for PCH and RACH |
| 1191 | * Delete Indication on AGCH overflow |
| 1192 | * SMS Broadcast Req / Cmd / CBCH LOad Ind |
| 1193 | * RF resource ind |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 1194 | * error handling |
| 1195 | * discriminator error |
| 1196 | ** type error |
| 1197 | ** sequence error |
| 1198 | ** IE duplicated? |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 1199 | |
| 1200 | */ |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1201 | |
| 1202 | control { |
| 1203 | execute( TC_chan_act_stress() ); |
| 1204 | execute( TC_chan_act_react() ); |
| 1205 | execute( TC_chan_deact_not_active() ); |
| 1206 | execute( TC_chan_act_wrong_nr() ); |
| 1207 | execute( TC_chan_req() ); |
| 1208 | execute( TC_meas_res_sign_tchf() ); |
| 1209 | execute( TC_meas_res_sign_tchh() ); |
| 1210 | execute( TC_meas_res_sign_sdcch4() ); |
| 1211 | execute( TC_meas_res_sign_sdcch8() ); |
| 1212 | execute( TC_conn_fail_crit() ); |
Harald Welte | 68e495b | 2018-02-25 00:05:57 +0100 | [diff] [blame] | 1213 | execute( TC_paging_imsi_80percent() ); |
| 1214 | execute( TC_paging_tmsi_80percent() ); |
| 1215 | execute( TC_paging_imsi_200percent() ); |
| 1216 | execute( TC_paging_tmsi_200percent() ); |
Harald Welte | 01d982c | 2018-02-25 01:31:40 +0100 | [diff] [blame] | 1217 | execute( TC_rsl_protocol_error() ); |
| 1218 | execute( TC_rsl_mand_ie_error() ); |
| 1219 | execute( TC_rsl_ie_content_error() ); |
Harald Welte | a871a38 | 2018-02-25 02:03:14 +0100 | [diff] [blame] | 1220 | execute( TC_ipa_dlcx_not_active() ); |
Harald Welte | a3f1df9 | 2018-02-25 12:49:55 +0100 | [diff] [blame] | 1221 | execute( TC_ipa_crcx_twice_not_active() ); |
| 1222 | execute( TC_ipa_crcx_mdcx_dlcx_not_active() ); |
Harald Welte | 3ae11da | 2018-02-25 13:36:06 +0100 | [diff] [blame] | 1223 | execute( TC_ipa_crcx_mdcx_mdcx_dlcx_not_active() ); |
Harald Welte | 9912eb5 | 2018-02-25 13:30:15 +0100 | [diff] [blame] | 1224 | execute( TC_ipa_crcx_sdcch_not_active() ); |
Harald Welte | 7076738 | 2018-02-21 12:16:40 +0100 | [diff] [blame] | 1225 | } |
| 1226 | |
| 1227 | |
| 1228 | } |