Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 1 | module BTS_Tests_SMSCB { |
| 2 | |
| 3 | /* Integration Tests for OsmoBTS |
| 4 | * (C) 2019 by Harald Welte <laforge@gnumonks.org> |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Released under the terms of GNU General Public License, Version 2 or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This test suite tests the SMSCB (Cell Broadcast) related functionality of |
| 11 | * OsmoBTS by attaching to the A-bis RSL and Um interface and emulating both |
| 12 | * BSC and MS. |
| 13 | */ |
| 14 | |
| 15 | import from Misc_Helpers all; |
| 16 | import from General_Types all; |
| 17 | import from Osmocom_Types all; |
| 18 | import from GSM_Types all; |
| 19 | import from L1CTL_PortType all; |
| 20 | import from L1CTL_Types all; |
| 21 | import from LAPDm_Types all; |
Harald Welte | 4a129f8 | 2019-05-21 16:35:22 +0200 | [diff] [blame^] | 22 | import from IPA_Emulation all; |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 23 | |
| 24 | import from RSL_Types all; |
| 25 | |
| 26 | import from Osmocom_VTY_Functions all; |
| 27 | |
| 28 | import from BTS_Tests all; |
| 29 | |
| 30 | /*********************************************************************** |
| 31 | * Cell Broadcast related tests |
| 32 | ***********************************************************************/ |
| 33 | |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 34 | /* Test parameters for one channel (e.g. Basic, Extended) */ |
| 35 | type record CbchTestParsChan { |
| 36 | /* list of "normal" (sent-once) SMSCB messages */ |
| 37 | CbchTestMsgs msgs, |
| 38 | /* default message, if any */ |
| 39 | CbchTestMsg default_msg optional |
| 40 | } |
| 41 | |
| 42 | private template (value) CbchTestParsChan |
| 43 | t_CbchPC(template (value) CbchTestMsgs msgs, template (omit) CbchTestMsg def := omit) := { |
| 44 | msgs := msgs, |
| 45 | default_msg := def |
| 46 | } |
| 47 | |
| 48 | /* CBCH test parameters for most of our tests */ |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 49 | type record CbchTestPars { |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 50 | /* should we execute on SDCCH4 (true) or SDCCH8 (false) ? */ |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 51 | boolean use_sdcch4, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 52 | /* Parameters for BASIC CBCH */ |
| 53 | CbchTestParsChan basic, |
| 54 | /* Parameters for EXTENDED CBCH */ |
| 55 | CbchTestParsChan extended optional |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 56 | }; |
| 57 | |
| 58 | type record CbchTestMsg { |
| 59 | /* config / input data */ |
| 60 | RSL_CbCommand rsl_cb_cmd, |
| 61 | uint2_t last_block, /* 0..3 */ |
| 62 | octetstring payload, |
| 63 | /* computed / result data */ |
| 64 | CbchBlocks blocks optional |
| 65 | }; |
| 66 | type record of CbchTestMsg CbchTestMsgs; |
| 67 | |
| 68 | /* a single 22byte block within a CbchTestMsg */ |
| 69 | type record CbchBlock { |
| 70 | uint4_t seq_nr, /* as per TS 04.12 */ |
| 71 | boolean is_last, |
| 72 | OCT22 payload, |
| 73 | boolean seen_once |
| 74 | }; |
| 75 | type record of CbchBlock CbchBlocks; |
| 76 | |
| 77 | /* compute the expected blocks for given test parameters */ |
| 78 | private function f_cbch_compute_exp_blocks(inout CbchTestPars pars) { |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 79 | f_cbch_compute_exp_blocks_chan(pars.basic); |
| 80 | if (ispresent(pars.extended)) { |
| 81 | f_cbch_compute_exp_blocks_chan(pars.extended); |
| 82 | } |
| 83 | } |
| 84 | private function f_cbch_compute_exp_blocks_chan(inout CbchTestParsChan pars_chan) { |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 85 | var integer i; |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 86 | for (i := 0; i < lengthof(pars_chan.msgs); i := i+1) { |
| 87 | pars_chan.msgs[i].blocks := f_comp_blocks(pars_chan.msgs[i]); |
| 88 | } |
| 89 | if (ispresent(pars_chan.default_msg)) { |
| 90 | pars_chan.default_msg.blocks := f_comp_blocks(pars_chan.default_msg); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 91 | } |
| 92 | } |
| 93 | private function f_comp_blocks(in CbchTestMsg msg) return CbchBlocks { |
| 94 | var CbchBlocks blocks := {}; |
| 95 | var integer i; |
| 96 | |
| 97 | for (i := 0; i <= msg.last_block; i := i+1) { |
| 98 | var CbchBlock block := { |
| 99 | seq_nr := i, |
| 100 | is_last := false, |
| 101 | payload := substr(msg.payload, 22*i, 22), |
| 102 | seen_once := false |
| 103 | }; |
| 104 | if (msg.rsl_cb_cmd == RSL_CB_CMD_SCHEDULE and i == 0) { |
| 105 | block.seq_nr := 8; |
| 106 | } |
| 107 | if (i == msg.last_block) { |
| 108 | block.is_last := true; |
| 109 | } |
| 110 | blocks := blocks & {block}; |
| 111 | } |
| 112 | |
| 113 | return blocks; |
| 114 | }; |
| 115 | |
| 116 | /* TS 48.058 Section 9.3.41 */ |
| 117 | private function f_cbch_block_nr2rsl(uint2_t nr) return uint2_t { |
| 118 | select (nr) { |
| 119 | case (0) { return 1; } |
| 120 | case (1) { return 2; } |
| 121 | case (2) { return 3; } |
| 122 | case (3) { return 0; } |
| 123 | } |
| 124 | setverdict(fail, "Invalid block number"); |
| 125 | mtc.stop; |
| 126 | } |
| 127 | |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 128 | private function f_cbch_fn2tb(uint32_t fn) return integer |
| 129 | { |
| 130 | return (fn/51) mod 8; /* TS 05.02 Section 6.5.4 */ |
| 131 | } |
| 132 | |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 133 | /* Verify the CBCH TB scheduling rules of TS 05.02 Section 6.5.4 */ |
| 134 | private function f_cbch_fn_verify(uint32_t fn, CBCH_Block cb) |
| 135 | { |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 136 | var integer tb := f_cbch_fn2tb(fn); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 137 | if (cb.block_type.seq_nr == 15 /* null */) { |
| 138 | /* always permitted */ |
| 139 | return; |
| 140 | } else if (cb.block_type.seq_nr == 8 /* schedule */) { |
| 141 | if (tb != 0) { |
| 142 | setverdict(fail, "Schedule block at TB=", tb); |
| 143 | } |
| 144 | } else if (cb.block_type.seq_nr < 4) { |
| 145 | if (cb.block_type.seq_nr != tb and cb.block_type.seq_nr+4 != tb) { |
| 146 | setverdict(fail, "Normal block at wrong TB=", tb, ": ", cb); |
| 147 | } |
| 148 | } |
| 149 | } |
| 150 | |
Harald Welte | df4d0f0 | 2019-05-20 16:04:11 +0200 | [diff] [blame] | 151 | private function f_rsl_smscb_default_null() runs on test_CT |
| 152 | { |
| 153 | var RSL_IE_CbCommandType cmd_type := |
| 154 | valueof(ts_RSL_IE_CbCmdType(RSL_CB_CMD_DEFAULT, 1, true)); |
| 155 | RSL_CCHAN.send(ts_RSL_UD(ts_RSL_SMSCB_CMD(cmd_type, ''O))); |
| 156 | } |
| 157 | |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 158 | template RSL_IE t_RSL_IE_SMSCB_EXT := t_RSL_IE(RSL_IE_SMSCB_CHAN_INDICATOR, {smscb_chan_ind := 1}); |
| 159 | |
| 160 | private function f_smscb_setup_rsl_chan(inout CbchTestParsChan pars_chan, boolean extd := false) |
| 161 | runs on test_CT { |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 162 | var integer i; |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 163 | var CbchTestMsg msg; |
| 164 | var uint2_t rsl_last_block; |
| 165 | var RSL_IE_CbCommandType cmd_type; |
| 166 | var RSL_Message rsl; |
| 167 | |
| 168 | /* send SMSCB[s] via RSL */ |
| 169 | for (i := 0; i < lengthof(pars_chan.msgs); i := i+1) { |
| 170 | msg := pars_chan.msgs[i]; |
| 171 | rsl_last_block := f_cbch_block_nr2rsl(msg.last_block); |
| 172 | cmd_type := valueof(ts_RSL_IE_CbCmdType(msg.rsl_cb_cmd, rsl_last_block)); |
| 173 | rsl := valueof(ts_RSL_SMSCB_CMD(cmd_type, msg.payload)); |
| 174 | if (extd) { |
| 175 | rsl.ies := rsl.ies & { valueof(t_RSL_IE_SMSCB_EXT) }; |
| 176 | } |
| 177 | RSL_CCHAN.send(ts_RSL_UD(rsl)); |
| 178 | } |
| 179 | if (ispresent(pars_chan.default_msg)) { |
| 180 | msg := pars_chan.default_msg; |
| 181 | rsl_last_block := f_cbch_block_nr2rsl(msg.last_block); |
| 182 | cmd_type := valueof(ts_RSL_IE_CbCmdType(msg.rsl_cb_cmd, rsl_last_block, false)); |
| 183 | rsl := valueof(ts_RSL_SMSCB_CMD(cmd_type, msg.payload)); |
| 184 | if (extd) { |
| 185 | rsl.ies := rsl.ies & { valueof(t_RSL_IE_SMSCB_EXT) }; |
| 186 | } |
| 187 | RSL_CCHAN.send(ts_RSL_UD(rsl)); |
| 188 | } |
| 189 | } |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 190 | |
Harald Welte | 4a129f8 | 2019-05-21 16:35:22 +0200 | [diff] [blame^] | 191 | private function f_vty_cbch_setup(boolean use_sdcch4 := true) runs on test_CT { |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 192 | |
Harald Welte | 4a129f8 | 2019-05-21 16:35:22 +0200 | [diff] [blame^] | 193 | if (use_sdcch4 == true) { |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 194 | f_vty_config2(BSCVTY, {"network", "bts 0", "trx 0", "timeslot 0"}, |
| 195 | "phys_chan_config CCCH+SDCCH4+CBCH"); |
| 196 | f_vty_config2(BSCVTY, {"network", "bts 0", "trx 0", "timeslot 6"}, |
| 197 | "phys_chan_config SDCCH8"); |
| 198 | } else { |
| 199 | f_vty_config2(BSCVTY, {"network", "bts 0", "trx 0", "timeslot 0"}, |
| 200 | "phys_chan_config CCCH+SDCCH4"); |
| 201 | f_vty_config2(BSCVTY, {"network", "bts 0", "trx 0", "timeslot 6"}, |
| 202 | "phys_chan_config SDCCH8+CBCH"); |
| 203 | } |
| 204 | f_vty_transceive(BSCVTY, "drop bts connection 0 oml"); |
| 205 | f_sleep(2.0); |
Harald Welte | 4a129f8 | 2019-05-21 16:35:22 +0200 | [diff] [blame^] | 206 | } |
| 207 | private function f_smscb_setup(inout CbchTestPars pars) runs on test_CT { |
| 208 | |
| 209 | f_cbch_compute_exp_blocks(pars); |
| 210 | |
| 211 | f_init_vty_bsc(); |
| 212 | /* ensure that a CBCH is present in channel combination */ |
| 213 | f_vty_cbch_setup(pars.use_sdcch4); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 214 | f_init(testcasename()); |
| 215 | |
| 216 | f_init_l1ctl(); |
| 217 | f_l1_tune(L1CTL); |
| 218 | /* FIXME: switch to dedicated mode for SDCCH/8 */ |
| 219 | |
| 220 | /* send SMSCB[s] via RSL */ |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 221 | f_smscb_setup_rsl_chan(pars.basic, false); |
| 222 | if (ispresent(pars.extended)) { |
| 223 | f_smscb_setup_rsl_chan(pars.extended, true); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 224 | } |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 225 | } |
| 226 | |
| 227 | private function f_smscb_cleanup() runs on test_CT { |
| 228 | /* reset timeslot 0 channel combination to default */ |
| 229 | f_vty_config2(BSCVTY, {"network", "bts 0", "trx 0", "timeslot 0"}, |
| 230 | "phys_chan_config CCCH+SDCCH4"); |
| 231 | f_vty_config2(BSCVTY, {"network", "bts 0", "trx 0", "timeslot 6"}, |
| 232 | "phys_chan_config SDCCH8"); |
| 233 | } |
| 234 | |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 235 | /* construct a receive/match template for given block_nr in given msg */ |
| 236 | private function f_get_block_template(CbchTestMsg msg, integer block_nr) return template CBCH_Block { |
| 237 | var template CBCH_Block tr; |
| 238 | if (block_nr < lengthof(msg.blocks)) { |
| 239 | var CbchBlock b := msg.blocks[block_nr]; |
| 240 | tr := tr_CBCH_Block(b.seq_nr, b.is_last, b.payload); |
| 241 | } else { |
| 242 | tr := tr_CBCH_Block(15, ?, ?); |
| 243 | } |
| 244 | return tr; |
| 245 | } |
| 246 | |
| 247 | /* the heart of the CBCH test case matching engine for one channel (basic, extended) */ |
| 248 | private function f_cbch_match(inout CbchTestParsChan pars_chan, CBCH_Block cb, integer tb) |
| 249 | { |
| 250 | var integer block_nr := tb mod 4; |
| 251 | var integer i; |
| 252 | |
| 253 | if (not match(cb, tr_CBCH_Block)) { |
| 254 | setverdict(fail, "Illegal CBCH Block received: ", cb); |
| 255 | } else { |
| 256 | var boolean matched := false; |
| 257 | /* check if it's any of our expected blocks */ |
| 258 | for (i := 0; i < lengthof(pars_chan.msgs); i := i+1) { |
| 259 | if (block_nr < lengthof(pars_chan.msgs[i].blocks)) { |
| 260 | if (match(cb, f_get_block_template(pars_chan.msgs[i], block_nr))) { |
| 261 | log("Found block_nr ", block_nr, " of msg ", i); |
| 262 | if (not pars_chan.msgs[i].blocks[block_nr].seen_once) { |
| 263 | pars_chan.msgs[i].blocks[block_nr].seen_once := true; |
| 264 | setverdict(pass); |
| 265 | } else { |
| 266 | setverdict(fail, "Received SMSCB twice! ", cb); |
| 267 | } |
| 268 | matched := true; |
| 269 | break; |
| 270 | } |
| 271 | } |
| 272 | } |
| 273 | if (not matched) { |
| 274 | var template CBCH_Block tr; |
| 275 | if (ispresent(pars_chan.default_msg)) { |
| 276 | /* it must be a block of the default message */ |
| 277 | tr := f_get_block_template(pars_chan.default_msg, block_nr); |
| 278 | } else { |
| 279 | /* it must be a NULL block */ |
| 280 | tr := tr_CBCH_Block(15, ?, ?); |
| 281 | } |
| 282 | if (not match(cb, tr)) { |
| 283 | setverdict(fail, "Received unexpected CBCH block: ", cb); |
| 284 | } else { |
| 285 | log("Found block_nr ", block_nr, " of DEFAULT/NULL"); |
| 286 | if (ispresent(pars_chan.default_msg) and |
| 287 | block_nr < lengthof(pars_chan.default_msg.blocks)) { |
| 288 | pars_chan.default_msg.blocks[block_nr].seen_once := true; |
| 289 | } |
| 290 | } |
| 291 | } |
| 292 | } |
| 293 | } |
| 294 | |
| 295 | /* Report/Evaluate the per-channel CBCH test results */ |
| 296 | private function f_cbch_report(CbchTestParsChan pars_chan, charstring id) |
| 297 | { |
| 298 | var integer i, j; |
| 299 | |
| 300 | /* verify that each block of each message has been seen once */ |
| 301 | for (i := 0; i < lengthof(pars_chan.msgs); i := i+1) { |
| 302 | for (j := 0; j < lengthof(pars_chan.msgs[i].blocks); j := j+1) { |
| 303 | var CbchBlock b := pars_chan.msgs[i].blocks[j]; |
| 304 | if (not b.seen_once) { |
| 305 | setverdict(fail, "Timeout waiting for ", id, " CBCH block ", |
| 306 | j, " of msg ", i); |
| 307 | } |
| 308 | } |
| 309 | } |
| 310 | if (ispresent(pars_chan.default_msg)) { |
| 311 | /* verify that each block of default message has been seen at least once */ |
| 312 | for (j := 0; j < lengthof(pars_chan.default_msg.blocks); j := j+1) { |
| 313 | var CbchBlock b := pars_chan.default_msg.blocks[j]; |
| 314 | if (not b.seen_once) { |
| 315 | setverdict(fail, "Timeout waiting for at leaset one instance of ", |
| 316 | "CBCH block ", j, " of DEFAULT msg"); |
| 317 | } |
| 318 | } |
| 319 | } |
| 320 | } |
| 321 | |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 322 | /* shared function doing the heavy lifting for most CBCH tests */ |
| 323 | private function f_TC_smscb(CbchTestPars pars) runs on test_CT { |
| 324 | var L1ctlDlMessage dl; |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 325 | var integer msg_count; |
| 326 | timer T; |
| 327 | |
| 328 | msg_count := lengthof(pars.basic.msgs); |
| 329 | if (ispresent(pars.basic.default_msg)) { |
| 330 | msg_count := msg_count + 1; |
| 331 | } |
| 332 | if (ispresent(pars.extended)) { |
| 333 | msg_count := msg_count + lengthof(pars.extended.msgs); |
| 334 | if (ispresent(pars.extended.default_msg)) { |
| 335 | msg_count := msg_count + 1; |
| 336 | } |
| 337 | } |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 338 | |
| 339 | f_smscb_setup(pars); |
| 340 | |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 341 | /* dynamically adjust timeout based on number of messages */ |
| 342 | T.start(5.0 + 3.0 * int2float(msg_count)); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 343 | /* Expect this to show up exactly once on the basic CBCH (four blocks) */ |
| 344 | alt { |
| 345 | /* FIXME: Channel Nr for SDCCH/8 */ |
| 346 | [] L1CTL.receive(tr_L1CTL_DATA_IND(t_RslChanNr_CBCH(0))) -> value dl { |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 347 | var integer tb := f_cbch_fn2tb(dl.dl_info.frame_nr); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 348 | var CBCH_Block cb := dec_CBCH_Block(dl.payload.data_ind.payload); |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 349 | log("Tb=", tb, ", CBCH: ", dl, ", block: ", cb); |
| 350 | |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 351 | /* detect the proper CBCH messages; check frame number */ |
| 352 | f_cbch_fn_verify(dl.dl_info.frame_nr, cb); |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 353 | |
| 354 | if (tb < 4) { |
| 355 | f_cbch_match(pars.basic, cb, tb); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 356 | } else { |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 357 | if (not ispresent(pars.extended)) { |
| 358 | /* no parameters for ext. BCCH given: ignore */ |
| 359 | repeat; |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 360 | } |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 361 | f_cbch_match(pars.extended, cb, tb); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 362 | } |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 363 | repeat; |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 364 | } |
| 365 | [] L1CTL.receive { repeat; } |
| 366 | [] T.timeout { |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 367 | f_cbch_report(pars.basic, "Basic"); |
| 368 | if (ispresent(pars.extended)) { |
| 369 | f_cbch_report(pars.extended, "Extended"); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 370 | } |
| 371 | } |
| 372 | } |
| 373 | |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 374 | f_smscb_cleanup(); |
| 375 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, pass); |
| 376 | } |
| 377 | |
| 378 | private function f_TC_smscb_default_only(CbchTestPars pars) runs on test_CT { |
| 379 | var L1ctlDlMessage dl; |
| 380 | timer T := 5.0; |
| 381 | |
| 382 | f_smscb_setup(pars); |
| 383 | |
| 384 | /* ensure whatever initial NULL messages have all been drained */ |
| 385 | f_sleep(5.0); |
| 386 | L1CTL.clear; |
| 387 | |
| 388 | T.start; |
| 389 | alt { |
| 390 | [] L1CTL.receive(tr_L1CTL_DATA_IND(t_RslChanNr_CBCH(0))) -> value dl { |
| 391 | var integer tb := f_cbch_fn2tb(dl.dl_info.frame_nr); |
| 392 | log("CBCH: ", dl); |
| 393 | var CBCH_Block cb := dec_CBCH_Block(dl.payload.data_ind.payload); |
| 394 | /* detect the proper CBCH messages; check frame number */ |
| 395 | f_cbch_fn_verify(dl.dl_info.frame_nr, cb); |
| 396 | if (tb >= 4) { |
| 397 | /* skip extended CBCH for now */ |
| 398 | repeat; |
| 399 | } |
| 400 | if (not match(cb, tr_CBCH_Block)) { |
| 401 | setverdict(fail, "Illegal CBCH Block received: ", cb); |
| 402 | } else { |
| 403 | var uint4_t rx_seq_nr := cb.block_type.seq_nr; |
| 404 | var template CBCH_Block tr; |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 405 | if (rx_seq_nr < lengthof(pars.basic.msgs[0].blocks)) { |
| 406 | var CbchBlock b := pars.basic.msgs[0].blocks[rx_seq_nr]; |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 407 | tr := tr_CBCH_Block(b.seq_nr, b.is_last, b.payload); |
| 408 | } else { |
| 409 | tr := tr_CBCH_Block(15, ?, ?); |
| 410 | } |
| 411 | if (match(cb, tr)) { |
| 412 | setverdict(pass); /* FIXME: check that all blocks are received? */ |
| 413 | repeat; |
| 414 | } else { |
| 415 | setverdict(fail, "Unexpected CBCH block ", cb, ", expected ", tr); |
| 416 | } |
| 417 | } |
| 418 | } |
| 419 | [] L1CTL.receive { repeat; } |
| 420 | [] T.timeout {} |
| 421 | } |
| 422 | |
| 423 | f_smscb_cleanup(); |
| 424 | /* don't shut down; some tests still want to continue */ |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 425 | } |
| 426 | |
| 427 | private const CbchTestMsgs msgs_1m_1b_norm := { |
| 428 | { RSL_CB_CMD_NORMAL, 0, '001000320f1141660c344dd3cba09a0c000000000000'O, omit } |
| 429 | } |
| 430 | |
| 431 | private const CbchTestMsgs msgs_1m_2b_norm := { |
| 432 | { RSL_CB_CMD_NORMAL, 1, '001000320f1141660c344dd3cba09a0c000000000000'O & |
| 433 | '000102030405060708090a0b0c0d0e0f101213141516'O, |
| 434 | omit } |
| 435 | } |
| 436 | |
| 437 | private const CbchTestMsgs msgs_1m_3b_norm := { |
| 438 | { RSL_CB_CMD_NORMAL, 2, '001000320f1141660c344dd3cba09a0c000000000000'O & |
| 439 | '000102030405060708090a0b0c0d0e0f101213141516'O & |
| 440 | '101112131415161718191a1b1c1d1e1f202223242526'O, |
| 441 | omit } |
| 442 | } |
| 443 | |
| 444 | private const CbchTestMsgs msgs_1m_4b_norm := { |
| 445 | { RSL_CB_CMD_NORMAL, 3, '001000320f1141660c344dd3cba09a0c000000000000'O & |
| 446 | '000102030405060708090a0b0c0d0e0f101213141516'O & |
| 447 | '101112131415161718191a1b1c1d1e1f202223242526'O & |
| 448 | '202122232425262728292a2b2c2d2e2f303233343536'O, |
| 449 | omit } |
| 450 | } |
| 451 | |
| 452 | private const CbchTestMsgs msgs_1m_4b_sched := { |
| 453 | { RSL_CB_CMD_SCHEDULE, 3, '001000320f1141660c344dd3cba09a0c000000000000'O & |
| 454 | '000102030405060708090a0b0c0d0e0f101213141516'O & |
| 455 | '101112131415161718191a1b1c1d1e1f202223242526'O & |
| 456 | '202122232425262728292a2b2c2d2e2f303233343536'O, |
| 457 | omit } |
| 458 | } |
| 459 | |
Harald Welte | e0026c3 | 2019-05-20 00:27:30 +0200 | [diff] [blame] | 460 | private const CbchTestMsgs msgs_3m_4b_norm := { |
| 461 | { RSL_CB_CMD_NORMAL, 3, '001000320f1141660c344dd3cba09a0c000000000000'O & |
| 462 | '000102030405060708090a0b0c0d0e0f101213141516'O & |
| 463 | '101112131415161718191a1b1c1d1e1f202223242526'O & |
| 464 | '201122232425262728292a2b2c2d2e2f303233343536'O, |
| 465 | omit }, |
| 466 | { RSL_CB_CMD_NORMAL, 3, '002000320f1141660c344dd3cba09a0c000000000000'O & |
| 467 | '002102030405060708090a0b0c0d0e0f101213141516'O & |
| 468 | '102112131415161718191a1b1c1d1e1f202223242526'O & |
| 469 | '202122232425262728292a2b2c2d2e2f303233343536'O, |
| 470 | omit }, |
| 471 | { RSL_CB_CMD_NORMAL, 3, '003000320f1141660c344dd3cba09a0c000000000000'O & |
| 472 | '003102030405060708090a0b0c0d0e0f101213141516'O & |
| 473 | '103112131415161718191a1b1c1d1e1f202223242526'O & |
| 474 | '203122232425262728292a2b2c2d2e2f303233343536'O, |
| 475 | omit } |
| 476 | } |
| 477 | |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 478 | private const CbchTestMsgs msgs_1m_3b_default := { |
| 479 | { RSL_CB_CMD_DEFAULT, 2, '001000320f1141660c344dd3cba09a0c000000000000'O & |
| 480 | '000102030405060708090a0b0c0d0e0f101213141516'O & |
| 481 | '101112131415161718191a1b1c1d1e1f202223242526'O, |
| 482 | omit } |
| 483 | } |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 484 | private const CbchTestMsg msg_default := { |
| 485 | RSL_CB_CMD_DEFAULT, 0, '010203040506070708090a0b0c0d0e0f101112131415'O, |
| 486 | omit |
| 487 | } |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 488 | |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 489 | /* transmit single-block SMSCB COMMAND */ |
| 490 | testcase TC_sms_cb_cmd_sdcch4_1block() runs on test_CT { |
| 491 | var CbchTestPars pars := { |
| 492 | use_sdcch4 := true, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 493 | basic := valueof(t_CbchPC(msgs_1m_1b_norm)), |
| 494 | extended := omit |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 495 | }; |
| 496 | f_TC_smscb(pars); |
| 497 | } |
| 498 | testcase TC_sms_cb_cmd_sdcch8_1block() runs on test_CT { |
| 499 | var CbchTestPars pars := { |
| 500 | use_sdcch4 := false, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 501 | basic := valueof(t_CbchPC(msgs_1m_1b_norm)), |
| 502 | extended := omit |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 503 | }; |
| 504 | f_TC_smscb(pars); |
| 505 | } |
| 506 | |
| 507 | /* transmit dual-block SMSCB COMMAND */ |
| 508 | testcase TC_sms_cb_cmd_sdcch4_2block() runs on test_CT { |
| 509 | var CbchTestPars pars := { |
| 510 | use_sdcch4 := true, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 511 | basic := valueof(t_CbchPC(msgs_1m_2b_norm)), |
| 512 | extended := omit |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 513 | }; |
| 514 | f_TC_smscb(pars); |
| 515 | } |
| 516 | testcase TC_sms_cb_cmd_sdcch8_2block() runs on test_CT { |
| 517 | var CbchTestPars pars := { |
| 518 | use_sdcch4 := false, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 519 | basic := valueof(t_CbchPC(msgs_1m_2b_norm)), |
| 520 | extended := omit |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 521 | }; |
| 522 | f_TC_smscb(pars); |
| 523 | } |
| 524 | |
| 525 | /* transmit triple-block SMSCB COMMAND */ |
| 526 | testcase TC_sms_cb_cmd_sdcch4_3block() runs on test_CT { |
| 527 | var CbchTestPars pars := { |
| 528 | use_sdcch4 := true, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 529 | basic := valueof(t_CbchPC(msgs_1m_3b_norm)), |
| 530 | extended := omit |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 531 | }; |
| 532 | f_TC_smscb(pars); |
| 533 | } |
| 534 | testcase TC_sms_cb_cmd_sdcch8_3block() runs on test_CT { |
| 535 | var CbchTestPars pars := { |
| 536 | use_sdcch4 := false, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 537 | basic := valueof(t_CbchPC(msgs_1m_3b_norm)), |
| 538 | extended := omit |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 539 | }; |
| 540 | f_TC_smscb(pars); |
| 541 | } |
| 542 | |
| 543 | /* transmit quad-block SMSCB COMMAND */ |
| 544 | testcase TC_sms_cb_cmd_sdcch4_4block() runs on test_CT { |
| 545 | var CbchTestPars pars := { |
| 546 | use_sdcch4 := true, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 547 | basic := valueof(t_CbchPC(msgs_1m_4b_norm)), |
| 548 | extended := omit |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 549 | }; |
| 550 | f_TC_smscb(pars); |
| 551 | } |
| 552 | testcase TC_sms_cb_cmd_sdcch8_4block() runs on test_CT { |
| 553 | var CbchTestPars pars := { |
| 554 | use_sdcch4 := false, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 555 | basic := valueof(t_CbchPC(msgs_1m_4b_norm)), |
| 556 | extended := omit |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 557 | }; |
| 558 | f_TC_smscb(pars); |
| 559 | } |
| 560 | |
Harald Welte | e0026c3 | 2019-05-20 00:27:30 +0200 | [diff] [blame] | 561 | /* transmit multiple commands of each 4 blocks */ |
| 562 | testcase TC_sms_cb_cmd_sdcch4_multi() runs on test_CT { |
| 563 | var CbchTestPars pars := { |
| 564 | use_sdcch4 := true, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 565 | basic := valueof(t_CbchPC(msgs_3m_4b_norm)), |
| 566 | extended := omit |
Harald Welte | e0026c3 | 2019-05-20 00:27:30 +0200 | [diff] [blame] | 567 | }; |
| 568 | f_TC_smscb(pars); |
| 569 | } |
| 570 | testcase TC_sms_cb_cmd_sdcch8_multi() runs on test_CT { |
| 571 | var CbchTestPars pars := { |
| 572 | use_sdcch4 := false, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 573 | basic := valueof(t_CbchPC(msgs_3m_4b_norm)), |
| 574 | extended := omit |
Harald Welte | e0026c3 | 2019-05-20 00:27:30 +0200 | [diff] [blame] | 575 | }; |
| 576 | f_TC_smscb(pars); |
| 577 | } |
| 578 | |
Harald Welte | 60bd92b | 2019-05-20 21:42:21 +0200 | [diff] [blame] | 579 | /* transmit multiple commands of each 4 blocks on CBCH EXTD */ |
| 580 | testcase TC_sms_cb_cmd_sdcch4_extd_multi() runs on test_CT { |
| 581 | var CbchTestPars pars := { |
| 582 | use_sdcch4 := true, |
| 583 | basic := valueof(t_CbchPC({})), |
| 584 | extended := valueof(t_CbchPC(msgs_3m_4b_norm)) |
| 585 | }; |
| 586 | f_TC_smscb(pars); |
| 587 | } |
| 588 | testcase TC_sms_cb_cmd_sdcch8_extd_multi() runs on test_CT { |
| 589 | var CbchTestPars pars := { |
| 590 | use_sdcch4 := false, |
| 591 | basic := valueof(t_CbchPC({})), |
| 592 | extended := valueof(t_CbchPC(msgs_3m_4b_norm)) |
| 593 | }; |
| 594 | f_TC_smscb(pars); |
| 595 | } |
| 596 | |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 597 | /* transmit SMSCB COMMAND with SCHEDULE payload */ |
| 598 | testcase TC_sms_cb_cmd_sdcch4_schedule() runs on test_CT { |
| 599 | var CbchTestPars pars := { |
| 600 | use_sdcch4 := true, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 601 | basic := valueof(t_CbchPC(msgs_1m_4b_sched)), |
| 602 | extended := omit |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 603 | }; |
| 604 | f_TC_smscb(pars); |
| 605 | } |
| 606 | testcase TC_sms_cb_cmd_sdcch8_schedule() runs on test_CT { |
| 607 | var CbchTestPars pars := { |
| 608 | use_sdcch4 := false, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 609 | basic := valueof(t_CbchPC(msgs_1m_4b_sched)), |
| 610 | extended := omit |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 611 | }; |
| 612 | f_TC_smscb(pars); |
| 613 | } |
| 614 | |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 615 | /* set a DEFAULT message; verify it gets transmitted all the time */ |
| 616 | testcase TC_sms_cb_cmd_sdcch4_default_only() runs on test_CT { |
| 617 | var CbchTestPars pars := { |
| 618 | use_sdcch4 := true, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 619 | basic := valueof(t_CbchPC(msgs_1m_3b_default)), |
| 620 | extended := omit |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 621 | }; |
| 622 | f_TC_smscb_default_only(pars); |
| 623 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, pass); |
| 624 | } |
| 625 | testcase TC_sms_cb_cmd_sdcch8_default_only() runs on test_CT { |
| 626 | var CbchTestPars pars := { |
| 627 | use_sdcch4 := true, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 628 | basic := valueof(t_CbchPC(msgs_1m_3b_default)), |
| 629 | extended := omit |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 630 | }; |
| 631 | f_TC_smscb_default_only(pars); |
| 632 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, pass); |
| 633 | } |
| 634 | |
Harald Welte | d522ca0 | 2019-05-20 20:06:12 +0200 | [diff] [blame] | 635 | testcase TC_sms_cb_cmd_sdcch4_default_and_normal() runs on test_CT { |
| 636 | var CbchTestPars pars := { |
| 637 | use_sdcch4 := true, |
| 638 | basic := valueof(t_CbchPC(msgs_1m_3b_norm, msg_default)), |
| 639 | extended := omit |
| 640 | }; |
| 641 | f_TC_smscb(pars); |
| 642 | } |
| 643 | testcase TC_sms_cb_cmd_sdcch8_default_and_normal() runs on test_CT { |
| 644 | var CbchTestPars pars := { |
| 645 | use_sdcch4 := true, |
| 646 | basic := valueof(t_CbchPC(msgs_1m_3b_norm, msg_default)), |
| 647 | extended := omit |
| 648 | }; |
| 649 | f_TC_smscb(pars); |
| 650 | } |
| 651 | |
Harald Welte | df4d0f0 | 2019-05-20 16:04:11 +0200 | [diff] [blame] | 652 | /* first set a DEFAULT message, then disable it again */ |
| 653 | testcase TC_sms_cb_cmd_sdcch4_default_then_null() runs on test_CT { |
| 654 | var CbchTestPars pars := { |
| 655 | use_sdcch4 := true, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 656 | basic := valueof(t_CbchPC(msgs_1m_3b_default)), |
| 657 | extended := omit |
Harald Welte | df4d0f0 | 2019-05-20 16:04:11 +0200 | [diff] [blame] | 658 | }; |
| 659 | var L1ctlDlMessage dl; |
| 660 | timer T := 5.0; |
| 661 | |
| 662 | f_TC_smscb_default_only(pars); |
| 663 | |
| 664 | /* disable DEFAULT message; switch back to NULL */ |
| 665 | f_rsl_smscb_default_null(); |
| 666 | |
| 667 | /* ensure whatever initial non-NULL messages have all been drained */ |
| 668 | f_sleep(5.0); |
| 669 | L1CTL.clear; |
| 670 | |
| 671 | T.start; |
| 672 | alt { |
| 673 | [] L1CTL.receive(tr_L1CTL_DATA_IND(t_RslChanNr_CBCH(0))) -> value dl { |
| 674 | log("CBCH: ", dl); |
| 675 | var CBCH_Block cb := dec_CBCH_Block(dl.payload.data_ind.payload); |
| 676 | /* detect the proper CBCH messages; check frame number */ |
| 677 | f_cbch_fn_verify(dl.dl_info.frame_nr, cb); |
| 678 | if (not match(cb, tr_CBCH_Block)) { |
| 679 | setverdict(fail, "Illegal CBCH Block received: ", cb); |
| 680 | } else { |
| 681 | if (not match(cb, tr_CBCH_Block(15, ?, ?))) { |
| 682 | setverdict(fail, "Unexpected non-NULL CBCH block received"); |
| 683 | } |
| 684 | repeat; |
| 685 | } |
| 686 | } |
| 687 | [] L1CTL.receive { repeat; } |
| 688 | [] T.timeout { |
| 689 | setverdict(pass); |
| 690 | } |
| 691 | } |
| 692 | |
| 693 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, pass); |
| 694 | } |
| 695 | |
Harald Welte | 4a129f8 | 2019-05-21 16:35:22 +0200 | [diff] [blame^] | 696 | /* Verify there are no CBCH load indications if no CBCH is present */ |
| 697 | testcase TC_cbch_load_idle_no_cbch() runs on test_CT { |
| 698 | var ASP_RSL_Unitdata rx_ud; |
| 699 | timer T := 10.0; |
| 700 | |
| 701 | f_init(testcasename()); |
| 702 | f_init_vty_bsc(); |
| 703 | |
| 704 | T.start; |
| 705 | alt { |
| 706 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CBCH_LOAD_IND_BASIC)) -> value rx_ud { |
| 707 | setverdict(fail, "Received unexpected CBCH LOAD IND: ", rx_ud); |
| 708 | } |
| 709 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CBCH_LOAD_IND_EXTD)) -> value rx_ud { |
| 710 | setverdict(fail, "Received unexpected CBCH LOAD IND: ", rx_ud); |
| 711 | } |
| 712 | [] RSL_CCHAN.receive { repeat; } |
| 713 | [] T.timeout { |
| 714 | setverdict(pass); |
| 715 | } |
| 716 | } |
| 717 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 718 | } |
| 719 | |
| 720 | /* Verify the CBCH load indications of an idle cell (without CBCH load) */ |
| 721 | function f_TC_cbc_load_idle() runs on test_CT { |
| 722 | template integer tr_slot_count := (2 .. 15); |
| 723 | const integer min_load_ind := 4; |
| 724 | var integer basic_count := 0; |
| 725 | var integer extd_count := 0; |
| 726 | var ASP_RSL_Unitdata rx_ud; |
| 727 | timer T := 10.0; |
| 728 | |
| 729 | f_init(testcasename()); |
| 730 | |
| 731 | RSL_CCHAN.clear; |
| 732 | T.start; |
| 733 | alt { |
| 734 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CBCH_LOAD_IND_BASIC(false, tr_slot_count))) { |
| 735 | basic_count := basic_count + 1; |
| 736 | repeat; |
| 737 | } |
| 738 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CBCH_LOAD_IND_EXTD(false, tr_slot_count))) -> value rx_ud { |
| 739 | extd_count := extd_count + 1; |
| 740 | repeat; |
| 741 | } |
| 742 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CBCH_LOAD_IND_BASIC)) -> value rx_ud { |
| 743 | setverdict(fail, "Received unexpected CBCH LOAD IND: ", rx_ud); |
| 744 | } |
| 745 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CBCH_LOAD_IND_EXTD)) -> value rx_ud { |
| 746 | setverdict(fail, "Received unexpected CBCH LOAD IND: ", rx_ud); |
| 747 | } |
| 748 | [] RSL_CCHAN.receive { repeat; } |
| 749 | [] T.timeout { |
| 750 | if ((basic_count >= min_load_ind) and (extd_count >= min_load_ind)) { |
| 751 | setverdict(pass); |
| 752 | } else { |
| 753 | setverdict(fail, "Insufficient number of CBCH LOAD IND: ", |
| 754 | "BASIC=", basic_count, " EXTD=", extd_count); |
| 755 | } |
| 756 | } |
| 757 | } |
| 758 | f_smscb_cleanup(); |
| 759 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 760 | } |
| 761 | testcase TC_cbc_sdcch4_load_idle() runs on test_CT { |
| 762 | f_init_vty_bsc(); |
| 763 | f_vty_cbch_setup(use_sdcch4 := true); |
| 764 | f_TC_cbc_load_idle(); |
| 765 | } |
| 766 | testcase TC_cbc_sdcch8_load_idle() runs on test_CT { |
| 767 | f_init_vty_bsc(); |
| 768 | f_vty_cbch_setup(use_sdcch4 := false); |
| 769 | f_TC_cbc_load_idle(); |
| 770 | } |
| 771 | |
| 772 | /* Verify CBCH overload indications are sent when sending too many SMS CB CMD */ |
| 773 | function f_TC_cbc_load_overload(CbchTestPars pars) runs on test_CT { |
| 774 | template integer tr_slot_count_basic := (11 .. 13); |
| 775 | template integer tr_slot_count_extd := (2 .. 15); |
| 776 | const integer min_load_ind := 4; |
| 777 | var integer basic_count := 0; |
| 778 | var integer extd_count := 0; |
| 779 | var ASP_RSL_Unitdata rx_ud; |
| 780 | timer T_total := 10.0; |
| 781 | timer T_retransmit := 0.2; |
| 782 | timer T_initial_guard := 2.0; |
| 783 | var integer i; |
| 784 | |
| 785 | f_init(testcasename()); |
| 786 | |
| 787 | /* send tons of SMSCB Command */ |
| 788 | for (i := 0; i < 30; i := i+1) { |
| 789 | f_smscb_setup_rsl_chan(pars.basic); |
| 790 | } |
| 791 | |
| 792 | /* keep sending SMSCB Commands for another two seconds */ |
| 793 | T_initial_guard.start; |
| 794 | T_retransmit.start; |
| 795 | alt { |
| 796 | [] T_retransmit.timeout { |
| 797 | f_smscb_setup_rsl_chan(pars.basic); |
| 798 | T_retransmit.start; |
| 799 | repeat; |
| 800 | } |
| 801 | [] T_initial_guard.timeout { } |
| 802 | } |
| 803 | /* clear any pending messages (where load may not have peaked yet) */ |
| 804 | RSL_CCHAN.clear; |
| 805 | |
| 806 | /* keep sending SMSCB Commands while verifying LOAD INDICATIONS */ |
| 807 | T_total.start; |
| 808 | T_retransmit.start; |
| 809 | alt { |
| 810 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CBCH_LOAD_IND_BASIC(true, tr_slot_count_basic))) { |
| 811 | basic_count := basic_count + 1; |
| 812 | repeat; |
| 813 | } |
| 814 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CBCH_LOAD_IND_EXTD(false, tr_slot_count_extd))) { |
| 815 | extd_count := extd_count + 1; |
| 816 | repeat; |
| 817 | } |
| 818 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CBCH_LOAD_IND_BASIC)) -> value rx_ud { |
| 819 | setverdict(fail, "Received unexpected CBCH LOAD IND: ", rx_ud); |
| 820 | } |
| 821 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CBCH_LOAD_IND_EXTD)) -> value rx_ud { |
| 822 | setverdict(fail, "Received unexpected CBCH LOAD IND: ", rx_ud); |
| 823 | } |
| 824 | [] RSL_CCHAN.receive { repeat; } |
| 825 | [] T_retransmit.timeout { |
| 826 | f_smscb_setup_rsl_chan(pars.basic); |
| 827 | T_retransmit.start; |
| 828 | repeat; |
| 829 | } |
| 830 | [] T_total.timeout { |
| 831 | if ((basic_count >= min_load_ind) and (extd_count >= min_load_ind)) { |
| 832 | setverdict(pass); |
| 833 | } else { |
| 834 | setverdict(fail, "Insufficient number of CBCH LOAD IND: ", |
| 835 | "BASIC=", basic_count, " EXTD=", extd_count); |
| 836 | } |
| 837 | } |
| 838 | } |
| 839 | f_smscb_cleanup(); |
| 840 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 841 | } |
| 842 | testcase TC_cbc_sdcch4_load_overload() runs on test_CT { |
| 843 | var CbchTestPars pars := { |
| 844 | use_sdcch4 := true, |
| 845 | basic := valueof(t_CbchPC(msgs_1m_3b_norm)), |
| 846 | extended := omit |
| 847 | }; |
| 848 | |
| 849 | f_init_vty_bsc(); |
| 850 | f_vty_cbch_setup(use_sdcch4 := true); |
| 851 | f_TC_cbc_load_overload(pars); |
| 852 | } |
| 853 | testcase TC_cbc_sdcch8_load_overload() runs on test_CT { |
| 854 | var CbchTestPars pars := { |
| 855 | use_sdcch4 := true, |
| 856 | basic := valueof(t_CbchPC(msgs_1m_3b_norm)), |
| 857 | extended := omit |
| 858 | }; |
| 859 | |
| 860 | f_init_vty_bsc(); |
| 861 | f_vty_cbch_setup(use_sdcch4 := true); |
| 862 | f_TC_cbc_load_overload(pars); |
| 863 | } |
Harald Welte | df4d0f0 | 2019-05-20 16:04:11 +0200 | [diff] [blame] | 864 | |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 865 | |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 866 | /* SMSCB TODO: |
| 867 | * multiple SMS BC CMD at the same time: Ensure all of them are sent exactly once |
| 868 | * extended CBCH vs. normal CBCH |
| 869 | * |
| 870 | */ |
| 871 | |
| 872 | control { |
Harald Welte | 4a129f8 | 2019-05-21 16:35:22 +0200 | [diff] [blame^] | 873 | execute( TC_cbch_load_idle_no_cbch() ); |
| 874 | |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 875 | execute( TC_sms_cb_cmd_sdcch4_1block() ); |
| 876 | execute( TC_sms_cb_cmd_sdcch4_2block() ); |
| 877 | execute( TC_sms_cb_cmd_sdcch4_3block() ); |
| 878 | execute( TC_sms_cb_cmd_sdcch4_4block() ); |
Harald Welte | e0026c3 | 2019-05-20 00:27:30 +0200 | [diff] [blame] | 879 | execute( TC_sms_cb_cmd_sdcch4_multi() ); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 880 | execute( TC_sms_cb_cmd_sdcch4_schedule() ); |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 881 | execute( TC_sms_cb_cmd_sdcch4_default_only() ); |
Harald Welte | d522ca0 | 2019-05-20 20:06:12 +0200 | [diff] [blame] | 882 | execute( TC_sms_cb_cmd_sdcch4_default_and_normal() ); |
Harald Welte | df4d0f0 | 2019-05-20 16:04:11 +0200 | [diff] [blame] | 883 | execute( TC_sms_cb_cmd_sdcch4_default_then_null() ); |
Harald Welte | 4a129f8 | 2019-05-21 16:35:22 +0200 | [diff] [blame^] | 884 | execute( TC_cbc_sdcch4_load_idle() ); |
| 885 | execute( TC_cbc_sdcch4_load_overload() ); |
| 886 | |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 887 | if (false) { /* FIXME: SDCCH/8 support broken, needs trxcon + L1CTL work */ |
| 888 | execute( TC_sms_cb_cmd_sdcch8_1block() ); |
| 889 | execute( TC_sms_cb_cmd_sdcch8_2block() ); |
| 890 | execute( TC_sms_cb_cmd_sdcch8_3block() ); |
| 891 | execute( TC_sms_cb_cmd_sdcch8_4block() ); |
Harald Welte | e0026c3 | 2019-05-20 00:27:30 +0200 | [diff] [blame] | 892 | execute( TC_sms_cb_cmd_sdcch8_multi() ); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 893 | execute( TC_sms_cb_cmd_sdcch8_schedule() ); |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 894 | execute( TC_sms_cb_cmd_sdcch8_default_only() ); |
Harald Welte | d522ca0 | 2019-05-20 20:06:12 +0200 | [diff] [blame] | 895 | execute( TC_sms_cb_cmd_sdcch8_default_and_normal() ); |
Harald Welte | 4a129f8 | 2019-05-21 16:35:22 +0200 | [diff] [blame^] | 896 | execute( TC_cbc_sdcch8_load_idle() ); |
| 897 | execute( TC_cbc_sdcch8_load_overload() ); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 898 | } |
| 899 | } |
| 900 | |
| 901 | |
| 902 | } |