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 | * |
Harald Welte | 34b5a95 | 2019-05-27 11:54:11 +0200 | [diff] [blame] | 10 | * SPDX-License-Identifier: GPL-2.0-or-later |
| 11 | * |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 12 | * This test suite tests the SMSCB (Cell Broadcast) related functionality of |
| 13 | * OsmoBTS by attaching to the A-bis RSL and Um interface and emulating both |
| 14 | * BSC and MS. |
| 15 | */ |
| 16 | |
| 17 | import from Misc_Helpers all; |
| 18 | import from General_Types all; |
| 19 | import from Osmocom_Types all; |
| 20 | import from GSM_Types all; |
| 21 | import from L1CTL_PortType all; |
| 22 | import from L1CTL_Types all; |
| 23 | import from LAPDm_Types all; |
Harald Welte | 4a129f8 | 2019-05-21 16:35:22 +0200 | [diff] [blame] | 24 | import from IPA_Emulation all; |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 25 | |
| 26 | import from RSL_Types all; |
| 27 | |
| 28 | import from Osmocom_VTY_Functions all; |
| 29 | |
| 30 | import from BTS_Tests all; |
| 31 | |
| 32 | /*********************************************************************** |
| 33 | * Cell Broadcast related tests |
| 34 | ***********************************************************************/ |
| 35 | |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 36 | /* Test parameters for one channel (e.g. Basic, Extended) */ |
| 37 | type record CbchTestParsChan { |
| 38 | /* list of "normal" (sent-once) SMSCB messages */ |
| 39 | CbchTestMsgs msgs, |
| 40 | /* default message, if any */ |
| 41 | CbchTestMsg default_msg optional |
| 42 | } |
| 43 | |
| 44 | private template (value) CbchTestParsChan |
| 45 | t_CbchPC(template (value) CbchTestMsgs msgs, template (omit) CbchTestMsg def := omit) := { |
| 46 | msgs := msgs, |
| 47 | default_msg := def |
| 48 | } |
| 49 | |
| 50 | /* CBCH test parameters for most of our tests */ |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 51 | type record CbchTestPars { |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 52 | /* should we execute on SDCCH4 (true) or SDCCH8 (false) ? */ |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 53 | boolean use_sdcch4, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 54 | /* Parameters for BASIC CBCH */ |
| 55 | CbchTestParsChan basic, |
| 56 | /* Parameters for EXTENDED CBCH */ |
| 57 | CbchTestParsChan extended optional |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 58 | }; |
| 59 | |
| 60 | type record CbchTestMsg { |
| 61 | /* config / input data */ |
| 62 | RSL_CbCommand rsl_cb_cmd, |
| 63 | uint2_t last_block, /* 0..3 */ |
| 64 | octetstring payload, |
| 65 | /* computed / result data */ |
| 66 | CbchBlocks blocks optional |
| 67 | }; |
| 68 | type record of CbchTestMsg CbchTestMsgs; |
| 69 | |
| 70 | /* a single 22byte block within a CbchTestMsg */ |
| 71 | type record CbchBlock { |
| 72 | uint4_t seq_nr, /* as per TS 04.12 */ |
| 73 | boolean is_last, |
| 74 | OCT22 payload, |
| 75 | boolean seen_once |
| 76 | }; |
| 77 | type record of CbchBlock CbchBlocks; |
| 78 | |
| 79 | /* compute the expected blocks for given test parameters */ |
| 80 | private function f_cbch_compute_exp_blocks(inout CbchTestPars pars) { |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 81 | f_cbch_compute_exp_blocks_chan(pars.basic); |
| 82 | if (ispresent(pars.extended)) { |
| 83 | f_cbch_compute_exp_blocks_chan(pars.extended); |
| 84 | } |
| 85 | } |
| 86 | private function f_cbch_compute_exp_blocks_chan(inout CbchTestParsChan pars_chan) { |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 87 | var integer i; |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 88 | for (i := 0; i < lengthof(pars_chan.msgs); i := i+1) { |
| 89 | pars_chan.msgs[i].blocks := f_comp_blocks(pars_chan.msgs[i]); |
| 90 | } |
| 91 | if (ispresent(pars_chan.default_msg)) { |
| 92 | pars_chan.default_msg.blocks := f_comp_blocks(pars_chan.default_msg); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 93 | } |
| 94 | } |
| 95 | private function f_comp_blocks(in CbchTestMsg msg) return CbchBlocks { |
| 96 | var CbchBlocks blocks := {}; |
| 97 | var integer i; |
| 98 | |
| 99 | for (i := 0; i <= msg.last_block; i := i+1) { |
| 100 | var CbchBlock block := { |
| 101 | seq_nr := i, |
| 102 | is_last := false, |
| 103 | payload := substr(msg.payload, 22*i, 22), |
| 104 | seen_once := false |
| 105 | }; |
| 106 | if (msg.rsl_cb_cmd == RSL_CB_CMD_SCHEDULE and i == 0) { |
| 107 | block.seq_nr := 8; |
| 108 | } |
| 109 | if (i == msg.last_block) { |
| 110 | block.is_last := true; |
| 111 | } |
| 112 | blocks := blocks & {block}; |
| 113 | } |
| 114 | |
| 115 | return blocks; |
| 116 | }; |
| 117 | |
| 118 | /* TS 48.058 Section 9.3.41 */ |
| 119 | private function f_cbch_block_nr2rsl(uint2_t nr) return uint2_t { |
| 120 | select (nr) { |
| 121 | case (0) { return 1; } |
| 122 | case (1) { return 2; } |
| 123 | case (2) { return 3; } |
| 124 | case (3) { return 0; } |
| 125 | } |
| 126 | setverdict(fail, "Invalid block number"); |
| 127 | mtc.stop; |
| 128 | } |
| 129 | |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 130 | private function f_cbch_fn2tb(uint32_t fn) return integer |
| 131 | { |
| 132 | return (fn/51) mod 8; /* TS 05.02 Section 6.5.4 */ |
| 133 | } |
| 134 | |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 135 | /* Verify the CBCH TB scheduling rules of TS 05.02 Section 6.5.4 */ |
| 136 | private function f_cbch_fn_verify(uint32_t fn, CBCH_Block cb) |
| 137 | { |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 138 | var integer tb := f_cbch_fn2tb(fn); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 139 | if (cb.block_type.seq_nr == 15 /* null */) { |
| 140 | /* always permitted */ |
| 141 | return; |
| 142 | } else if (cb.block_type.seq_nr == 8 /* schedule */) { |
| 143 | if (tb != 0) { |
| 144 | setverdict(fail, "Schedule block at TB=", tb); |
| 145 | } |
| 146 | } else if (cb.block_type.seq_nr < 4) { |
| 147 | if (cb.block_type.seq_nr != tb and cb.block_type.seq_nr+4 != tb) { |
| 148 | setverdict(fail, "Normal block at wrong TB=", tb, ": ", cb); |
| 149 | } |
| 150 | } |
| 151 | } |
| 152 | |
Harald Welte | df4d0f0 | 2019-05-20 16:04:11 +0200 | [diff] [blame] | 153 | private function f_rsl_smscb_default_null() runs on test_CT |
| 154 | { |
| 155 | var RSL_IE_CbCommandType cmd_type := |
| 156 | valueof(ts_RSL_IE_CbCmdType(RSL_CB_CMD_DEFAULT, 1, true)); |
| 157 | RSL_CCHAN.send(ts_RSL_UD(ts_RSL_SMSCB_CMD(cmd_type, ''O))); |
| 158 | } |
| 159 | |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 160 | template RSL_IE t_RSL_IE_SMSCB_EXT := t_RSL_IE(RSL_IE_SMSCB_CHAN_INDICATOR, {smscb_chan_ind := 1}); |
| 161 | |
| 162 | private function f_smscb_setup_rsl_chan(inout CbchTestParsChan pars_chan, boolean extd := false) |
| 163 | runs on test_CT { |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 164 | var integer i; |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 165 | var CbchTestMsg msg; |
| 166 | var uint2_t rsl_last_block; |
| 167 | var RSL_IE_CbCommandType cmd_type; |
| 168 | var RSL_Message rsl; |
| 169 | |
| 170 | /* send SMSCB[s] via RSL */ |
| 171 | for (i := 0; i < lengthof(pars_chan.msgs); i := i+1) { |
| 172 | msg := pars_chan.msgs[i]; |
| 173 | rsl_last_block := f_cbch_block_nr2rsl(msg.last_block); |
| 174 | cmd_type := valueof(ts_RSL_IE_CbCmdType(msg.rsl_cb_cmd, rsl_last_block)); |
| 175 | rsl := valueof(ts_RSL_SMSCB_CMD(cmd_type, msg.payload)); |
| 176 | if (extd) { |
| 177 | rsl.ies := rsl.ies & { valueof(t_RSL_IE_SMSCB_EXT) }; |
| 178 | } |
| 179 | RSL_CCHAN.send(ts_RSL_UD(rsl)); |
| 180 | } |
| 181 | if (ispresent(pars_chan.default_msg)) { |
| 182 | msg := pars_chan.default_msg; |
| 183 | rsl_last_block := f_cbch_block_nr2rsl(msg.last_block); |
| 184 | cmd_type := valueof(ts_RSL_IE_CbCmdType(msg.rsl_cb_cmd, rsl_last_block, false)); |
| 185 | rsl := valueof(ts_RSL_SMSCB_CMD(cmd_type, msg.payload)); |
| 186 | if (extd) { |
| 187 | rsl.ies := rsl.ies & { valueof(t_RSL_IE_SMSCB_EXT) }; |
| 188 | } |
| 189 | RSL_CCHAN.send(ts_RSL_UD(rsl)); |
| 190 | } |
| 191 | } |
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 | 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] | 194 | |
Harald Welte | 4a129f8 | 2019-05-21 16:35:22 +0200 | [diff] [blame] | 195 | if (use_sdcch4 == true) { |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 196 | f_vty_config2(BSCVTY, {"network", "bts 0", "trx 0", "timeslot 0"}, |
| 197 | "phys_chan_config CCCH+SDCCH4+CBCH"); |
| 198 | f_vty_config2(BSCVTY, {"network", "bts 0", "trx 0", "timeslot 6"}, |
| 199 | "phys_chan_config SDCCH8"); |
| 200 | } else { |
| 201 | f_vty_config2(BSCVTY, {"network", "bts 0", "trx 0", "timeslot 0"}, |
| 202 | "phys_chan_config CCCH+SDCCH4"); |
| 203 | f_vty_config2(BSCVTY, {"network", "bts 0", "trx 0", "timeslot 6"}, |
| 204 | "phys_chan_config SDCCH8+CBCH"); |
| 205 | } |
| 206 | f_vty_transceive(BSCVTY, "drop bts connection 0 oml"); |
| 207 | f_sleep(2.0); |
Harald Welte | 4a129f8 | 2019-05-21 16:35:22 +0200 | [diff] [blame] | 208 | } |
| 209 | private function f_smscb_setup(inout CbchTestPars pars) runs on test_CT { |
| 210 | |
| 211 | f_cbch_compute_exp_blocks(pars); |
| 212 | |
| 213 | f_init_vty_bsc(); |
| 214 | /* ensure that a CBCH is present in channel combination */ |
| 215 | f_vty_cbch_setup(pars.use_sdcch4); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 216 | f_init(testcasename()); |
| 217 | |
| 218 | f_init_l1ctl(); |
Harald Welte | 990a361 | 2019-05-27 14:02:13 +0200 | [diff] [blame^] | 219 | f_l1_tune(L1CTL, ccch_mode := CCCH_MODE_COMBINED_CBCH); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 220 | /* FIXME: switch to dedicated mode for SDCCH/8 */ |
| 221 | |
| 222 | /* send SMSCB[s] via RSL */ |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 223 | f_smscb_setup_rsl_chan(pars.basic, false); |
| 224 | if (ispresent(pars.extended)) { |
| 225 | f_smscb_setup_rsl_chan(pars.extended, true); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 226 | } |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 227 | } |
| 228 | |
| 229 | private function f_smscb_cleanup() runs on test_CT { |
| 230 | /* reset timeslot 0 channel combination to default */ |
| 231 | f_vty_config2(BSCVTY, {"network", "bts 0", "trx 0", "timeslot 0"}, |
| 232 | "phys_chan_config CCCH+SDCCH4"); |
| 233 | f_vty_config2(BSCVTY, {"network", "bts 0", "trx 0", "timeslot 6"}, |
| 234 | "phys_chan_config SDCCH8"); |
| 235 | } |
| 236 | |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 237 | /* construct a receive/match template for given block_nr in given msg */ |
| 238 | private function f_get_block_template(CbchTestMsg msg, integer block_nr) return template CBCH_Block { |
| 239 | var template CBCH_Block tr; |
| 240 | if (block_nr < lengthof(msg.blocks)) { |
| 241 | var CbchBlock b := msg.blocks[block_nr]; |
| 242 | tr := tr_CBCH_Block(b.seq_nr, b.is_last, b.payload); |
| 243 | } else { |
| 244 | tr := tr_CBCH_Block(15, ?, ?); |
| 245 | } |
| 246 | return tr; |
| 247 | } |
| 248 | |
| 249 | /* the heart of the CBCH test case matching engine for one channel (basic, extended) */ |
| 250 | private function f_cbch_match(inout CbchTestParsChan pars_chan, CBCH_Block cb, integer tb) |
| 251 | { |
| 252 | var integer block_nr := tb mod 4; |
| 253 | var integer i; |
| 254 | |
| 255 | if (not match(cb, tr_CBCH_Block)) { |
| 256 | setverdict(fail, "Illegal CBCH Block received: ", cb); |
| 257 | } else { |
| 258 | var boolean matched := false; |
| 259 | /* check if it's any of our expected blocks */ |
| 260 | for (i := 0; i < lengthof(pars_chan.msgs); i := i+1) { |
| 261 | if (block_nr < lengthof(pars_chan.msgs[i].blocks)) { |
| 262 | if (match(cb, f_get_block_template(pars_chan.msgs[i], block_nr))) { |
| 263 | log("Found block_nr ", block_nr, " of msg ", i); |
| 264 | if (not pars_chan.msgs[i].blocks[block_nr].seen_once) { |
| 265 | pars_chan.msgs[i].blocks[block_nr].seen_once := true; |
| 266 | setverdict(pass); |
| 267 | } else { |
| 268 | setverdict(fail, "Received SMSCB twice! ", cb); |
| 269 | } |
| 270 | matched := true; |
| 271 | break; |
| 272 | } |
| 273 | } |
| 274 | } |
| 275 | if (not matched) { |
| 276 | var template CBCH_Block tr; |
| 277 | if (ispresent(pars_chan.default_msg)) { |
| 278 | /* it must be a block of the default message */ |
| 279 | tr := f_get_block_template(pars_chan.default_msg, block_nr); |
| 280 | } else { |
| 281 | /* it must be a NULL block */ |
| 282 | tr := tr_CBCH_Block(15, ?, ?); |
| 283 | } |
| 284 | if (not match(cb, tr)) { |
| 285 | setverdict(fail, "Received unexpected CBCH block: ", cb); |
| 286 | } else { |
| 287 | log("Found block_nr ", block_nr, " of DEFAULT/NULL"); |
| 288 | if (ispresent(pars_chan.default_msg) and |
| 289 | block_nr < lengthof(pars_chan.default_msg.blocks)) { |
| 290 | pars_chan.default_msg.blocks[block_nr].seen_once := true; |
| 291 | } |
| 292 | } |
| 293 | } |
| 294 | } |
| 295 | } |
| 296 | |
| 297 | /* Report/Evaluate the per-channel CBCH test results */ |
| 298 | private function f_cbch_report(CbchTestParsChan pars_chan, charstring id) |
| 299 | { |
| 300 | var integer i, j; |
| 301 | |
| 302 | /* verify that each block of each message has been seen once */ |
| 303 | for (i := 0; i < lengthof(pars_chan.msgs); i := i+1) { |
| 304 | for (j := 0; j < lengthof(pars_chan.msgs[i].blocks); j := j+1) { |
| 305 | var CbchBlock b := pars_chan.msgs[i].blocks[j]; |
| 306 | if (not b.seen_once) { |
| 307 | setverdict(fail, "Timeout waiting for ", id, " CBCH block ", |
| 308 | j, " of msg ", i); |
| 309 | } |
| 310 | } |
| 311 | } |
| 312 | if (ispresent(pars_chan.default_msg)) { |
| 313 | /* verify that each block of default message has been seen at least once */ |
| 314 | for (j := 0; j < lengthof(pars_chan.default_msg.blocks); j := j+1) { |
| 315 | var CbchBlock b := pars_chan.default_msg.blocks[j]; |
| 316 | if (not b.seen_once) { |
| 317 | setverdict(fail, "Timeout waiting for at leaset one instance of ", |
| 318 | "CBCH block ", j, " of DEFAULT msg"); |
| 319 | } |
| 320 | } |
| 321 | } |
| 322 | } |
| 323 | |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 324 | /* shared function doing the heavy lifting for most CBCH tests */ |
| 325 | private function f_TC_smscb(CbchTestPars pars) runs on test_CT { |
| 326 | var L1ctlDlMessage dl; |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 327 | var integer msg_count; |
| 328 | timer T; |
| 329 | |
| 330 | msg_count := lengthof(pars.basic.msgs); |
| 331 | if (ispresent(pars.basic.default_msg)) { |
| 332 | msg_count := msg_count + 1; |
| 333 | } |
| 334 | if (ispresent(pars.extended)) { |
| 335 | msg_count := msg_count + lengthof(pars.extended.msgs); |
| 336 | if (ispresent(pars.extended.default_msg)) { |
| 337 | msg_count := msg_count + 1; |
| 338 | } |
| 339 | } |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 340 | |
| 341 | f_smscb_setup(pars); |
| 342 | |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 343 | /* dynamically adjust timeout based on number of messages */ |
| 344 | T.start(5.0 + 3.0 * int2float(msg_count)); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 345 | /* Expect this to show up exactly once on the basic CBCH (four blocks) */ |
| 346 | alt { |
| 347 | /* FIXME: Channel Nr for SDCCH/8 */ |
| 348 | [] L1CTL.receive(tr_L1CTL_DATA_IND(t_RslChanNr_CBCH(0))) -> value dl { |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 349 | var integer tb := f_cbch_fn2tb(dl.dl_info.frame_nr); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 350 | var CBCH_Block cb := dec_CBCH_Block(dl.payload.data_ind.payload); |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 351 | log("Tb=", tb, ", CBCH: ", dl, ", block: ", cb); |
| 352 | |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 353 | /* detect the proper CBCH messages; check frame number */ |
| 354 | f_cbch_fn_verify(dl.dl_info.frame_nr, cb); |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 355 | |
| 356 | if (tb < 4) { |
| 357 | f_cbch_match(pars.basic, cb, tb); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 358 | } else { |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 359 | if (not ispresent(pars.extended)) { |
| 360 | /* no parameters for ext. BCCH given: ignore */ |
| 361 | repeat; |
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 | f_cbch_match(pars.extended, cb, tb); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 364 | } |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 365 | repeat; |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 366 | } |
| 367 | [] L1CTL.receive { repeat; } |
| 368 | [] T.timeout { |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 369 | f_cbch_report(pars.basic, "Basic"); |
| 370 | if (ispresent(pars.extended)) { |
| 371 | f_cbch_report(pars.extended, "Extended"); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 372 | } |
| 373 | } |
| 374 | } |
| 375 | |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 376 | f_smscb_cleanup(); |
| 377 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, pass); |
| 378 | } |
| 379 | |
| 380 | private function f_TC_smscb_default_only(CbchTestPars pars) runs on test_CT { |
| 381 | var L1ctlDlMessage dl; |
| 382 | timer T := 5.0; |
| 383 | |
| 384 | f_smscb_setup(pars); |
| 385 | |
| 386 | /* ensure whatever initial NULL messages have all been drained */ |
| 387 | f_sleep(5.0); |
| 388 | L1CTL.clear; |
| 389 | |
| 390 | T.start; |
| 391 | alt { |
| 392 | [] L1CTL.receive(tr_L1CTL_DATA_IND(t_RslChanNr_CBCH(0))) -> value dl { |
| 393 | var integer tb := f_cbch_fn2tb(dl.dl_info.frame_nr); |
| 394 | log("CBCH: ", dl); |
| 395 | var CBCH_Block cb := dec_CBCH_Block(dl.payload.data_ind.payload); |
| 396 | /* detect the proper CBCH messages; check frame number */ |
| 397 | f_cbch_fn_verify(dl.dl_info.frame_nr, cb); |
| 398 | if (tb >= 4) { |
| 399 | /* skip extended CBCH for now */ |
| 400 | repeat; |
| 401 | } |
| 402 | if (not match(cb, tr_CBCH_Block)) { |
| 403 | setverdict(fail, "Illegal CBCH Block received: ", cb); |
| 404 | } else { |
| 405 | var uint4_t rx_seq_nr := cb.block_type.seq_nr; |
| 406 | var template CBCH_Block tr; |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 407 | if (rx_seq_nr < lengthof(pars.basic.msgs[0].blocks)) { |
| 408 | var CbchBlock b := pars.basic.msgs[0].blocks[rx_seq_nr]; |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 409 | tr := tr_CBCH_Block(b.seq_nr, b.is_last, b.payload); |
| 410 | } else { |
| 411 | tr := tr_CBCH_Block(15, ?, ?); |
| 412 | } |
| 413 | if (match(cb, tr)) { |
| 414 | setverdict(pass); /* FIXME: check that all blocks are received? */ |
| 415 | repeat; |
| 416 | } else { |
| 417 | setverdict(fail, "Unexpected CBCH block ", cb, ", expected ", tr); |
| 418 | } |
| 419 | } |
| 420 | } |
| 421 | [] L1CTL.receive { repeat; } |
| 422 | [] T.timeout {} |
| 423 | } |
| 424 | |
| 425 | f_smscb_cleanup(); |
| 426 | /* don't shut down; some tests still want to continue */ |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 427 | } |
| 428 | |
| 429 | private const CbchTestMsgs msgs_1m_1b_norm := { |
| 430 | { RSL_CB_CMD_NORMAL, 0, '001000320f1141660c344dd3cba09a0c000000000000'O, omit } |
| 431 | } |
| 432 | |
| 433 | private const CbchTestMsgs msgs_1m_2b_norm := { |
| 434 | { RSL_CB_CMD_NORMAL, 1, '001000320f1141660c344dd3cba09a0c000000000000'O & |
| 435 | '000102030405060708090a0b0c0d0e0f101213141516'O, |
| 436 | omit } |
| 437 | } |
| 438 | |
| 439 | private const CbchTestMsgs msgs_1m_3b_norm := { |
| 440 | { RSL_CB_CMD_NORMAL, 2, '001000320f1141660c344dd3cba09a0c000000000000'O & |
| 441 | '000102030405060708090a0b0c0d0e0f101213141516'O & |
| 442 | '101112131415161718191a1b1c1d1e1f202223242526'O, |
| 443 | omit } |
| 444 | } |
| 445 | |
| 446 | private const CbchTestMsgs msgs_1m_4b_norm := { |
| 447 | { RSL_CB_CMD_NORMAL, 3, '001000320f1141660c344dd3cba09a0c000000000000'O & |
| 448 | '000102030405060708090a0b0c0d0e0f101213141516'O & |
| 449 | '101112131415161718191a1b1c1d1e1f202223242526'O & |
| 450 | '202122232425262728292a2b2c2d2e2f303233343536'O, |
| 451 | omit } |
| 452 | } |
| 453 | |
| 454 | private const CbchTestMsgs msgs_1m_4b_sched := { |
| 455 | { RSL_CB_CMD_SCHEDULE, 3, '001000320f1141660c344dd3cba09a0c000000000000'O & |
| 456 | '000102030405060708090a0b0c0d0e0f101213141516'O & |
| 457 | '101112131415161718191a1b1c1d1e1f202223242526'O & |
| 458 | '202122232425262728292a2b2c2d2e2f303233343536'O, |
| 459 | omit } |
| 460 | } |
| 461 | |
Harald Welte | e0026c3 | 2019-05-20 00:27:30 +0200 | [diff] [blame] | 462 | private const CbchTestMsgs msgs_3m_4b_norm := { |
| 463 | { RSL_CB_CMD_NORMAL, 3, '001000320f1141660c344dd3cba09a0c000000000000'O & |
| 464 | '000102030405060708090a0b0c0d0e0f101213141516'O & |
| 465 | '101112131415161718191a1b1c1d1e1f202223242526'O & |
| 466 | '201122232425262728292a2b2c2d2e2f303233343536'O, |
| 467 | omit }, |
| 468 | { RSL_CB_CMD_NORMAL, 3, '002000320f1141660c344dd3cba09a0c000000000000'O & |
| 469 | '002102030405060708090a0b0c0d0e0f101213141516'O & |
| 470 | '102112131415161718191a1b1c1d1e1f202223242526'O & |
| 471 | '202122232425262728292a2b2c2d2e2f303233343536'O, |
| 472 | omit }, |
| 473 | { RSL_CB_CMD_NORMAL, 3, '003000320f1141660c344dd3cba09a0c000000000000'O & |
| 474 | '003102030405060708090a0b0c0d0e0f101213141516'O & |
| 475 | '103112131415161718191a1b1c1d1e1f202223242526'O & |
| 476 | '203122232425262728292a2b2c2d2e2f303233343536'O, |
| 477 | omit } |
| 478 | } |
| 479 | |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 480 | private const CbchTestMsgs msgs_1m_3b_default := { |
| 481 | { RSL_CB_CMD_DEFAULT, 2, '001000320f1141660c344dd3cba09a0c000000000000'O & |
| 482 | '000102030405060708090a0b0c0d0e0f101213141516'O & |
| 483 | '101112131415161718191a1b1c1d1e1f202223242526'O, |
| 484 | omit } |
| 485 | } |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 486 | private const CbchTestMsg msg_default := { |
| 487 | RSL_CB_CMD_DEFAULT, 0, '010203040506070708090a0b0c0d0e0f101112131415'O, |
| 488 | omit |
| 489 | } |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 490 | |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 491 | /* transmit single-block SMSCB COMMAND */ |
| 492 | testcase TC_sms_cb_cmd_sdcch4_1block() runs on test_CT { |
| 493 | var CbchTestPars pars := { |
| 494 | use_sdcch4 := true, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 495 | basic := valueof(t_CbchPC(msgs_1m_1b_norm)), |
| 496 | extended := omit |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 497 | }; |
| 498 | f_TC_smscb(pars); |
| 499 | } |
| 500 | testcase TC_sms_cb_cmd_sdcch8_1block() runs on test_CT { |
| 501 | var CbchTestPars pars := { |
| 502 | use_sdcch4 := false, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 503 | basic := valueof(t_CbchPC(msgs_1m_1b_norm)), |
| 504 | extended := omit |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 505 | }; |
| 506 | f_TC_smscb(pars); |
| 507 | } |
| 508 | |
| 509 | /* transmit dual-block SMSCB COMMAND */ |
| 510 | testcase TC_sms_cb_cmd_sdcch4_2block() runs on test_CT { |
| 511 | var CbchTestPars pars := { |
| 512 | use_sdcch4 := true, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 513 | basic := valueof(t_CbchPC(msgs_1m_2b_norm)), |
| 514 | extended := omit |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 515 | }; |
| 516 | f_TC_smscb(pars); |
| 517 | } |
| 518 | testcase TC_sms_cb_cmd_sdcch8_2block() runs on test_CT { |
| 519 | var CbchTestPars pars := { |
| 520 | use_sdcch4 := false, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 521 | basic := valueof(t_CbchPC(msgs_1m_2b_norm)), |
| 522 | extended := omit |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 523 | }; |
| 524 | f_TC_smscb(pars); |
| 525 | } |
| 526 | |
| 527 | /* transmit triple-block SMSCB COMMAND */ |
| 528 | testcase TC_sms_cb_cmd_sdcch4_3block() runs on test_CT { |
| 529 | var CbchTestPars pars := { |
| 530 | use_sdcch4 := true, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 531 | basic := valueof(t_CbchPC(msgs_1m_3b_norm)), |
| 532 | extended := omit |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 533 | }; |
| 534 | f_TC_smscb(pars); |
| 535 | } |
| 536 | testcase TC_sms_cb_cmd_sdcch8_3block() runs on test_CT { |
| 537 | var CbchTestPars pars := { |
| 538 | use_sdcch4 := false, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 539 | basic := valueof(t_CbchPC(msgs_1m_3b_norm)), |
| 540 | extended := omit |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 541 | }; |
| 542 | f_TC_smscb(pars); |
| 543 | } |
| 544 | |
| 545 | /* transmit quad-block SMSCB COMMAND */ |
| 546 | testcase TC_sms_cb_cmd_sdcch4_4block() runs on test_CT { |
| 547 | var CbchTestPars pars := { |
| 548 | use_sdcch4 := true, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 549 | basic := valueof(t_CbchPC(msgs_1m_4b_norm)), |
| 550 | extended := omit |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 551 | }; |
| 552 | f_TC_smscb(pars); |
| 553 | } |
| 554 | testcase TC_sms_cb_cmd_sdcch8_4block() runs on test_CT { |
| 555 | var CbchTestPars pars := { |
| 556 | use_sdcch4 := false, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 557 | basic := valueof(t_CbchPC(msgs_1m_4b_norm)), |
| 558 | extended := omit |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 559 | }; |
| 560 | f_TC_smscb(pars); |
| 561 | } |
| 562 | |
Harald Welte | e0026c3 | 2019-05-20 00:27:30 +0200 | [diff] [blame] | 563 | /* transmit multiple commands of each 4 blocks */ |
| 564 | testcase TC_sms_cb_cmd_sdcch4_multi() runs on test_CT { |
| 565 | var CbchTestPars pars := { |
| 566 | use_sdcch4 := true, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 567 | basic := valueof(t_CbchPC(msgs_3m_4b_norm)), |
| 568 | extended := omit |
Harald Welte | e0026c3 | 2019-05-20 00:27:30 +0200 | [diff] [blame] | 569 | }; |
| 570 | f_TC_smscb(pars); |
| 571 | } |
| 572 | testcase TC_sms_cb_cmd_sdcch8_multi() runs on test_CT { |
| 573 | var CbchTestPars pars := { |
| 574 | use_sdcch4 := false, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 575 | basic := valueof(t_CbchPC(msgs_3m_4b_norm)), |
| 576 | extended := omit |
Harald Welte | e0026c3 | 2019-05-20 00:27:30 +0200 | [diff] [blame] | 577 | }; |
| 578 | f_TC_smscb(pars); |
| 579 | } |
| 580 | |
Harald Welte | 60bd92b | 2019-05-20 21:42:21 +0200 | [diff] [blame] | 581 | /* transmit multiple commands of each 4 blocks on CBCH EXTD */ |
| 582 | testcase TC_sms_cb_cmd_sdcch4_extd_multi() runs on test_CT { |
| 583 | var CbchTestPars pars := { |
| 584 | use_sdcch4 := true, |
| 585 | basic := valueof(t_CbchPC({})), |
| 586 | extended := valueof(t_CbchPC(msgs_3m_4b_norm)) |
| 587 | }; |
| 588 | f_TC_smscb(pars); |
| 589 | } |
| 590 | testcase TC_sms_cb_cmd_sdcch8_extd_multi() runs on test_CT { |
| 591 | var CbchTestPars pars := { |
| 592 | use_sdcch4 := false, |
| 593 | basic := valueof(t_CbchPC({})), |
| 594 | extended := valueof(t_CbchPC(msgs_3m_4b_norm)) |
| 595 | }; |
| 596 | f_TC_smscb(pars); |
| 597 | } |
| 598 | |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 599 | /* transmit SMSCB COMMAND with SCHEDULE payload */ |
| 600 | testcase TC_sms_cb_cmd_sdcch4_schedule() runs on test_CT { |
| 601 | var CbchTestPars pars := { |
| 602 | use_sdcch4 := true, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 603 | basic := valueof(t_CbchPC(msgs_1m_4b_sched)), |
| 604 | extended := omit |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 605 | }; |
| 606 | f_TC_smscb(pars); |
| 607 | } |
| 608 | testcase TC_sms_cb_cmd_sdcch8_schedule() runs on test_CT { |
| 609 | var CbchTestPars pars := { |
| 610 | use_sdcch4 := false, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 611 | basic := valueof(t_CbchPC(msgs_1m_4b_sched)), |
| 612 | extended := omit |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 613 | }; |
| 614 | f_TC_smscb(pars); |
| 615 | } |
| 616 | |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 617 | /* set a DEFAULT message; verify it gets transmitted all the time */ |
| 618 | testcase TC_sms_cb_cmd_sdcch4_default_only() runs on test_CT { |
| 619 | var CbchTestPars pars := { |
| 620 | use_sdcch4 := true, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 621 | basic := valueof(t_CbchPC(msgs_1m_3b_default)), |
| 622 | extended := omit |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 623 | }; |
| 624 | f_TC_smscb_default_only(pars); |
| 625 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, pass); |
| 626 | } |
| 627 | testcase TC_sms_cb_cmd_sdcch8_default_only() runs on test_CT { |
| 628 | var CbchTestPars pars := { |
| 629 | use_sdcch4 := true, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 630 | basic := valueof(t_CbchPC(msgs_1m_3b_default)), |
| 631 | extended := omit |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 632 | }; |
| 633 | f_TC_smscb_default_only(pars); |
| 634 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, pass); |
| 635 | } |
| 636 | |
Harald Welte | d522ca0 | 2019-05-20 20:06:12 +0200 | [diff] [blame] | 637 | testcase TC_sms_cb_cmd_sdcch4_default_and_normal() runs on test_CT { |
| 638 | var CbchTestPars pars := { |
| 639 | use_sdcch4 := true, |
| 640 | basic := valueof(t_CbchPC(msgs_1m_3b_norm, msg_default)), |
| 641 | extended := omit |
| 642 | }; |
| 643 | f_TC_smscb(pars); |
| 644 | } |
| 645 | testcase TC_sms_cb_cmd_sdcch8_default_and_normal() runs on test_CT { |
| 646 | var CbchTestPars pars := { |
| 647 | use_sdcch4 := true, |
| 648 | basic := valueof(t_CbchPC(msgs_1m_3b_norm, msg_default)), |
| 649 | extended := omit |
| 650 | }; |
| 651 | f_TC_smscb(pars); |
| 652 | } |
| 653 | |
Harald Welte | df4d0f0 | 2019-05-20 16:04:11 +0200 | [diff] [blame] | 654 | /* first set a DEFAULT message, then disable it again */ |
| 655 | testcase TC_sms_cb_cmd_sdcch4_default_then_null() runs on test_CT { |
| 656 | var CbchTestPars pars := { |
| 657 | use_sdcch4 := true, |
Harald Welte | a3ff670 | 2019-05-20 20:03:50 +0200 | [diff] [blame] | 658 | basic := valueof(t_CbchPC(msgs_1m_3b_default)), |
| 659 | extended := omit |
Harald Welte | df4d0f0 | 2019-05-20 16:04:11 +0200 | [diff] [blame] | 660 | }; |
| 661 | var L1ctlDlMessage dl; |
| 662 | timer T := 5.0; |
| 663 | |
| 664 | f_TC_smscb_default_only(pars); |
| 665 | |
| 666 | /* disable DEFAULT message; switch back to NULL */ |
| 667 | f_rsl_smscb_default_null(); |
| 668 | |
| 669 | /* ensure whatever initial non-NULL messages have all been drained */ |
| 670 | f_sleep(5.0); |
| 671 | L1CTL.clear; |
| 672 | |
| 673 | T.start; |
| 674 | alt { |
| 675 | [] L1CTL.receive(tr_L1CTL_DATA_IND(t_RslChanNr_CBCH(0))) -> value dl { |
| 676 | log("CBCH: ", dl); |
| 677 | var CBCH_Block cb := dec_CBCH_Block(dl.payload.data_ind.payload); |
| 678 | /* detect the proper CBCH messages; check frame number */ |
| 679 | f_cbch_fn_verify(dl.dl_info.frame_nr, cb); |
| 680 | if (not match(cb, tr_CBCH_Block)) { |
| 681 | setverdict(fail, "Illegal CBCH Block received: ", cb); |
| 682 | } else { |
| 683 | if (not match(cb, tr_CBCH_Block(15, ?, ?))) { |
| 684 | setverdict(fail, "Unexpected non-NULL CBCH block received"); |
| 685 | } |
| 686 | repeat; |
| 687 | } |
| 688 | } |
| 689 | [] L1CTL.receive { repeat; } |
| 690 | [] T.timeout { |
| 691 | setverdict(pass); |
| 692 | } |
| 693 | } |
| 694 | |
| 695 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__, pass); |
| 696 | } |
| 697 | |
Harald Welte | 4a129f8 | 2019-05-21 16:35:22 +0200 | [diff] [blame] | 698 | /* Verify there are no CBCH load indications if no CBCH is present */ |
| 699 | testcase TC_cbch_load_idle_no_cbch() runs on test_CT { |
| 700 | var ASP_RSL_Unitdata rx_ud; |
| 701 | timer T := 10.0; |
| 702 | |
| 703 | f_init(testcasename()); |
| 704 | f_init_vty_bsc(); |
| 705 | |
| 706 | T.start; |
| 707 | alt { |
| 708 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CBCH_LOAD_IND_BASIC)) -> value rx_ud { |
| 709 | setverdict(fail, "Received unexpected CBCH LOAD IND: ", rx_ud); |
| 710 | } |
| 711 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CBCH_LOAD_IND_EXTD)) -> value rx_ud { |
| 712 | setverdict(fail, "Received unexpected CBCH LOAD IND: ", rx_ud); |
| 713 | } |
| 714 | [] RSL_CCHAN.receive { repeat; } |
| 715 | [] T.timeout { |
| 716 | setverdict(pass); |
| 717 | } |
| 718 | } |
| 719 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 720 | } |
| 721 | |
| 722 | /* Verify the CBCH load indications of an idle cell (without CBCH load) */ |
| 723 | function f_TC_cbc_load_idle() runs on test_CT { |
| 724 | template integer tr_slot_count := (2 .. 15); |
| 725 | const integer min_load_ind := 4; |
| 726 | var integer basic_count := 0; |
| 727 | var integer extd_count := 0; |
| 728 | var ASP_RSL_Unitdata rx_ud; |
| 729 | timer T := 10.0; |
| 730 | |
| 731 | f_init(testcasename()); |
| 732 | |
| 733 | RSL_CCHAN.clear; |
| 734 | T.start; |
| 735 | alt { |
| 736 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CBCH_LOAD_IND_BASIC(false, tr_slot_count))) { |
| 737 | basic_count := basic_count + 1; |
| 738 | repeat; |
| 739 | } |
| 740 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CBCH_LOAD_IND_EXTD(false, tr_slot_count))) -> value rx_ud { |
| 741 | extd_count := extd_count + 1; |
| 742 | repeat; |
| 743 | } |
| 744 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CBCH_LOAD_IND_BASIC)) -> value rx_ud { |
| 745 | setverdict(fail, "Received unexpected CBCH LOAD IND: ", rx_ud); |
| 746 | } |
| 747 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CBCH_LOAD_IND_EXTD)) -> value rx_ud { |
| 748 | setverdict(fail, "Received unexpected CBCH LOAD IND: ", rx_ud); |
| 749 | } |
| 750 | [] RSL_CCHAN.receive { repeat; } |
| 751 | [] T.timeout { |
| 752 | if ((basic_count >= min_load_ind) and (extd_count >= min_load_ind)) { |
| 753 | setverdict(pass); |
| 754 | } else { |
| 755 | setverdict(fail, "Insufficient number of CBCH LOAD IND: ", |
| 756 | "BASIC=", basic_count, " EXTD=", extd_count); |
| 757 | } |
| 758 | } |
| 759 | } |
| 760 | f_smscb_cleanup(); |
| 761 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 762 | } |
| 763 | testcase TC_cbc_sdcch4_load_idle() runs on test_CT { |
| 764 | f_init_vty_bsc(); |
| 765 | f_vty_cbch_setup(use_sdcch4 := true); |
| 766 | f_TC_cbc_load_idle(); |
| 767 | } |
| 768 | testcase TC_cbc_sdcch8_load_idle() runs on test_CT { |
| 769 | f_init_vty_bsc(); |
| 770 | f_vty_cbch_setup(use_sdcch4 := false); |
| 771 | f_TC_cbc_load_idle(); |
| 772 | } |
| 773 | |
| 774 | /* Verify CBCH overload indications are sent when sending too many SMS CB CMD */ |
| 775 | function f_TC_cbc_load_overload(CbchTestPars pars) runs on test_CT { |
| 776 | template integer tr_slot_count_basic := (11 .. 13); |
| 777 | template integer tr_slot_count_extd := (2 .. 15); |
| 778 | const integer min_load_ind := 4; |
| 779 | var integer basic_count := 0; |
| 780 | var integer extd_count := 0; |
| 781 | var ASP_RSL_Unitdata rx_ud; |
| 782 | timer T_total := 10.0; |
| 783 | timer T_retransmit := 0.2; |
| 784 | timer T_initial_guard := 2.0; |
| 785 | var integer i; |
| 786 | |
| 787 | f_init(testcasename()); |
| 788 | |
| 789 | /* send tons of SMSCB Command */ |
| 790 | for (i := 0; i < 30; i := i+1) { |
| 791 | f_smscb_setup_rsl_chan(pars.basic); |
| 792 | } |
| 793 | |
| 794 | /* keep sending SMSCB Commands for another two seconds */ |
| 795 | T_initial_guard.start; |
| 796 | T_retransmit.start; |
| 797 | alt { |
| 798 | [] T_retransmit.timeout { |
| 799 | f_smscb_setup_rsl_chan(pars.basic); |
| 800 | T_retransmit.start; |
| 801 | repeat; |
| 802 | } |
| 803 | [] T_initial_guard.timeout { } |
| 804 | } |
| 805 | /* clear any pending messages (where load may not have peaked yet) */ |
| 806 | RSL_CCHAN.clear; |
| 807 | |
| 808 | /* keep sending SMSCB Commands while verifying LOAD INDICATIONS */ |
| 809 | T_total.start; |
| 810 | T_retransmit.start; |
| 811 | alt { |
| 812 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CBCH_LOAD_IND_BASIC(true, tr_slot_count_basic))) { |
| 813 | basic_count := basic_count + 1; |
| 814 | repeat; |
| 815 | } |
| 816 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CBCH_LOAD_IND_EXTD(false, tr_slot_count_extd))) { |
| 817 | extd_count := extd_count + 1; |
| 818 | repeat; |
| 819 | } |
| 820 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CBCH_LOAD_IND_BASIC)) -> value rx_ud { |
| 821 | setverdict(fail, "Received unexpected CBCH LOAD IND: ", rx_ud); |
| 822 | } |
| 823 | [] RSL_CCHAN.receive(tr_RSL_UD(tr_RSL_CBCH_LOAD_IND_EXTD)) -> value rx_ud { |
| 824 | setverdict(fail, "Received unexpected CBCH LOAD IND: ", rx_ud); |
| 825 | } |
| 826 | [] RSL_CCHAN.receive { repeat; } |
| 827 | [] T_retransmit.timeout { |
| 828 | f_smscb_setup_rsl_chan(pars.basic); |
| 829 | T_retransmit.start; |
| 830 | repeat; |
| 831 | } |
| 832 | [] T_total.timeout { |
| 833 | if ((basic_count >= min_load_ind) and (extd_count >= min_load_ind)) { |
| 834 | setverdict(pass); |
| 835 | } else { |
| 836 | setverdict(fail, "Insufficient number of CBCH LOAD IND: ", |
| 837 | "BASIC=", basic_count, " EXTD=", extd_count); |
| 838 | } |
| 839 | } |
| 840 | } |
| 841 | f_smscb_cleanup(); |
| 842 | Misc_Helpers.f_shutdown(__BFILE__, __LINE__); |
| 843 | } |
| 844 | testcase TC_cbc_sdcch4_load_overload() runs on test_CT { |
| 845 | var CbchTestPars pars := { |
| 846 | use_sdcch4 := true, |
| 847 | basic := valueof(t_CbchPC(msgs_1m_3b_norm)), |
| 848 | extended := omit |
| 849 | }; |
| 850 | |
| 851 | f_init_vty_bsc(); |
| 852 | f_vty_cbch_setup(use_sdcch4 := true); |
| 853 | f_TC_cbc_load_overload(pars); |
| 854 | } |
| 855 | testcase TC_cbc_sdcch8_load_overload() runs on test_CT { |
| 856 | var CbchTestPars pars := { |
| 857 | use_sdcch4 := true, |
| 858 | basic := valueof(t_CbchPC(msgs_1m_3b_norm)), |
| 859 | extended := omit |
| 860 | }; |
| 861 | |
| 862 | f_init_vty_bsc(); |
| 863 | f_vty_cbch_setup(use_sdcch4 := true); |
| 864 | f_TC_cbc_load_overload(pars); |
| 865 | } |
Harald Welte | df4d0f0 | 2019-05-20 16:04:11 +0200 | [diff] [blame] | 866 | |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 867 | |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 868 | /* SMSCB TODO: |
| 869 | * multiple SMS BC CMD at the same time: Ensure all of them are sent exactly once |
| 870 | * extended CBCH vs. normal CBCH |
| 871 | * |
| 872 | */ |
| 873 | |
| 874 | control { |
Harald Welte | 4a129f8 | 2019-05-21 16:35:22 +0200 | [diff] [blame] | 875 | execute( TC_cbch_load_idle_no_cbch() ); |
| 876 | |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 877 | execute( TC_sms_cb_cmd_sdcch4_1block() ); |
| 878 | execute( TC_sms_cb_cmd_sdcch4_2block() ); |
| 879 | execute( TC_sms_cb_cmd_sdcch4_3block() ); |
| 880 | execute( TC_sms_cb_cmd_sdcch4_4block() ); |
Harald Welte | e0026c3 | 2019-05-20 00:27:30 +0200 | [diff] [blame] | 881 | execute( TC_sms_cb_cmd_sdcch4_multi() ); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 882 | execute( TC_sms_cb_cmd_sdcch4_schedule() ); |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 883 | execute( TC_sms_cb_cmd_sdcch4_default_only() ); |
Harald Welte | d522ca0 | 2019-05-20 20:06:12 +0200 | [diff] [blame] | 884 | execute( TC_sms_cb_cmd_sdcch4_default_and_normal() ); |
Harald Welte | df4d0f0 | 2019-05-20 16:04:11 +0200 | [diff] [blame] | 885 | execute( TC_sms_cb_cmd_sdcch4_default_then_null() ); |
Harald Welte | 4a129f8 | 2019-05-21 16:35:22 +0200 | [diff] [blame] | 886 | execute( TC_cbc_sdcch4_load_idle() ); |
| 887 | execute( TC_cbc_sdcch4_load_overload() ); |
| 888 | |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 889 | if (false) { /* FIXME: SDCCH/8 support broken, needs trxcon + L1CTL work */ |
| 890 | execute( TC_sms_cb_cmd_sdcch8_1block() ); |
| 891 | execute( TC_sms_cb_cmd_sdcch8_2block() ); |
| 892 | execute( TC_sms_cb_cmd_sdcch8_3block() ); |
| 893 | execute( TC_sms_cb_cmd_sdcch8_4block() ); |
Harald Welte | e0026c3 | 2019-05-20 00:27:30 +0200 | [diff] [blame] | 894 | execute( TC_sms_cb_cmd_sdcch8_multi() ); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 895 | execute( TC_sms_cb_cmd_sdcch8_schedule() ); |
Harald Welte | 88e5dff | 2019-05-20 15:14:46 +0200 | [diff] [blame] | 896 | execute( TC_sms_cb_cmd_sdcch8_default_only() ); |
Harald Welte | d522ca0 | 2019-05-20 20:06:12 +0200 | [diff] [blame] | 897 | execute( TC_sms_cb_cmd_sdcch8_default_and_normal() ); |
Harald Welte | 4a129f8 | 2019-05-21 16:35:22 +0200 | [diff] [blame] | 898 | execute( TC_cbc_sdcch8_load_idle() ); |
| 899 | execute( TC_cbc_sdcch8_load_overload() ); |
Harald Welte | 505cf9b | 2018-09-15 17:47:23 +0300 | [diff] [blame] | 900 | } |
| 901 | } |
| 902 | |
| 903 | |
| 904 | } |