Vadim Yanitskiy | 85554db | 2023-03-14 20:33:51 +0100 | [diff] [blame] | 1 | /* |
| 2 | * (C) 2023 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de> |
| 3 | * Author: Vadim Yanitskiy <vyanitskiy@sysmocom.de> |
| 4 | * |
| 5 | * All Rights Reserved |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | */ |
| 18 | |
| 19 | #include <stdio.h> |
| 20 | #include <stdint.h> |
| 21 | #include <stdbool.h> |
| 22 | |
| 23 | #include <osmocom/core/fsm.h> |
| 24 | #include <osmocom/core/bits.h> |
| 25 | #include <osmocom/core/logging.h> |
| 26 | #include <osmocom/core/application.h> |
| 27 | |
| 28 | #include <osmocom/isdn/v110.h> |
| 29 | #include <osmocom/isdn/v110_ta.h> |
| 30 | |
| 31 | static void *test_ctx = NULL; |
| 32 | |
| 33 | /* inverse logic: ON = binary 0; OFF = binary 1 */ |
| 34 | #define V110_SX_BIT_ON 0 |
| 35 | #define V110_SX_BIT_OFF 1 |
| 36 | |
| 37 | /********************************************************************************* |
| 38 | * V.110 TA configuration and callbacks |
| 39 | *********************************************************************************/ |
| 40 | |
| 41 | static void v110_ta_test_rx_cb(void *priv, const ubit_t *buf, size_t buf_size) |
| 42 | { |
| 43 | fprintf(stderr, "%s(buf_size=%zu): %s\n", |
| 44 | __func__, buf_size, osmo_ubit_dump(buf, buf_size)); |
| 45 | } |
| 46 | |
| 47 | static void v110_ta_test_tx_cb(void *priv, ubit_t *buf, size_t buf_size) |
| 48 | { |
| 49 | for (size_t i = 0; i < buf_size; i++) |
| 50 | buf[i] = (i & 1); |
| 51 | fprintf(stderr, "%s(buf_size=%zu): %s\n", |
| 52 | __func__, buf_size, osmo_ubit_dump(buf, buf_size)); |
| 53 | } |
| 54 | |
| 55 | static void v110_ta_test_status_update_cb(void *priv, unsigned int status) |
| 56 | { |
| 57 | fprintf(stderr, "%s(status=0x%08x)\n", __func__, status); |
| 58 | } |
| 59 | |
| 60 | static const struct osmo_v110_ta_cfg v110_ta_test_cfg = { |
| 61 | .rate = OSMO_V110_SYNC_RA1_9600, |
| 62 | .rx_cb = &v110_ta_test_rx_cb, |
| 63 | .tx_cb = &v110_ta_test_tx_cb, |
| 64 | .status_update_cb = &v110_ta_test_status_update_cb, |
| 65 | }; |
| 66 | |
| 67 | /********************************************************************************* |
| 68 | * various helper functions |
| 69 | *********************************************************************************/ |
| 70 | |
| 71 | static void v110_ta_test_init_df(struct osmo_v110_decoded_frame *df) |
| 72 | { |
| 73 | /* quickly set all the bits to binary '1' */ |
| 74 | memset(df, 1, sizeof(*df)); |
| 75 | /* D-bits: 0101... pattern */ |
| 76 | for (unsigned int i = 0; i < MAX_D_BITS; i += 2) |
| 77 | df->d_bits[i] = 0; |
| 78 | /* E-bits: E1/E2/E3 indicate 9600 bps */ |
| 79 | df->e_bits[0] = 0; |
| 80 | } |
| 81 | |
| 82 | static void v110_ta_test_dump_df(const struct osmo_v110_decoded_frame *df) |
| 83 | { |
| 84 | fprintf(stderr, " D-bits: %s\n", osmo_ubit_dump(&df->d_bits[0], MAX_D_BITS)); |
| 85 | fprintf(stderr, " E-bits: %s\n", osmo_ubit_dump(&df->e_bits[0], MAX_E_BITS)); |
| 86 | fprintf(stderr, " S-bits: %s\n", osmo_ubit_dump(&df->s_bits[0], MAX_S_BITS)); |
| 87 | fprintf(stderr, " X-bits: %s\n", osmo_ubit_dump(&df->x_bits[0], MAX_X_BITS)); |
| 88 | } |
| 89 | |
| 90 | static void v110_ta_test_dump_circuit(const struct osmo_v110_ta *ta, |
| 91 | enum osmo_v110_ta_circuit circuit, |
| 92 | bool exp_state) |
| 93 | { |
| 94 | bool state = osmo_v110_ta_get_circuit(ta, circuit); |
| 95 | |
| 96 | fprintf(stderr, "circuit %s (%s) is %s (expected to be %s)\n", |
| 97 | osmo_v110_ta_circuit_name(circuit), |
| 98 | osmo_v110_ta_circuit_desc(circuit), |
| 99 | state ? "ON" : "OFF", |
| 100 | exp_state ? "ON" : "OFF"); |
| 101 | } |
| 102 | |
| 103 | static void v110_ta_test_set_circuit(struct osmo_v110_ta *ta, |
| 104 | enum osmo_v110_ta_circuit circuit, |
| 105 | bool active) |
| 106 | { |
| 107 | int rc; |
| 108 | |
| 109 | fprintf(stderr, "setting circuit %s (%s) %s\n", |
| 110 | osmo_v110_ta_circuit_name(circuit), |
| 111 | osmo_v110_ta_circuit_desc(circuit), |
| 112 | active ? "ON" : "OFF"); |
| 113 | |
| 114 | rc = osmo_v110_ta_set_circuit(ta, circuit, active); |
| 115 | fprintf(stderr, "osmo_v110_ta_set_circuit() returns %d\n", rc); |
| 116 | } |
| 117 | |
| 118 | /********************************************************************************* |
| 119 | * the actual tests |
| 120 | *********************************************************************************/ |
| 121 | |
| 122 | static void test_idle_ready(void) |
| 123 | { |
| 124 | struct osmo_v110_decoded_frame df = { 0 }; |
| 125 | struct osmo_v110_ta *ta; |
| 126 | int rc; |
| 127 | |
| 128 | fprintf(stderr, "\n==== Running %s()\n", __func__); |
| 129 | |
| 130 | ta = osmo_v110_ta_alloc(test_ctx, __func__, &v110_ta_test_cfg); |
| 131 | OSMO_ASSERT(ta != NULL); |
| 132 | |
| 133 | /* we expect the TA FSM to be in V110_TA_ST_IDLE_READY */ |
| 134 | |
| 135 | fprintf(stderr, "Initial status: 0x%08x\n", osmo_v110_ta_get_status(ta)); |
| 136 | v110_ta_test_dump_circuit(ta, OSMO_V110_TA_C_106, false); |
| 137 | v110_ta_test_dump_circuit(ta, OSMO_V110_TA_C_107, false); |
| 138 | v110_ta_test_dump_circuit(ta, OSMO_V110_TA_C_109, false); |
| 139 | |
| 140 | fprintf(stderr, "osmo_v110_ta_frame_in(): all bits set to binary '1'\n"); |
| 141 | memset(&df, 1, sizeof(df)); |
| 142 | v110_ta_test_dump_df(&df); |
| 143 | rc = osmo_v110_ta_frame_in(ta, &df); |
| 144 | fprintf(stderr, "osmo_v110_ta_frame_in() returns %d\n", rc); |
| 145 | |
| 146 | fprintf(stderr, "osmo_v110_ta_frame_out(): expecting all bits set to binary '1'\n"); |
| 147 | rc = osmo_v110_ta_frame_out(ta, &df); |
| 148 | fprintf(stderr, "osmo_v110_ta_frame_out() returns %d\n", rc); |
| 149 | if (rc == 0) |
| 150 | v110_ta_test_dump_df(&df); |
| 151 | |
| 152 | v110_ta_test_set_circuit(ta, OSMO_V110_TA_C_108, true); |
| 153 | v110_ta_test_set_circuit(ta, OSMO_V110_TA_C_108, false); |
| 154 | v110_ta_test_set_circuit(ta, OSMO_V110_TA_C_108, true); |
| 155 | |
| 156 | osmo_v110_ta_free(ta); |
| 157 | } |
| 158 | |
| 159 | static void test_conn_ta_line(void) |
| 160 | { |
| 161 | struct osmo_v110_decoded_frame df = { 0 }; |
| 162 | struct osmo_v110_ta *ta; |
| 163 | int rc; |
| 164 | |
| 165 | fprintf(stderr, "\n==== Running %s()\n", __func__); |
| 166 | |
| 167 | ta = osmo_v110_ta_alloc(test_ctx, __func__, &v110_ta_test_cfg); |
| 168 | OSMO_ASSERT(ta != NULL); |
| 169 | |
| 170 | /* we expect the TA FSM to be in V110_TA_ST_IDLE_READY */ |
| 171 | |
| 172 | v110_ta_test_set_circuit(ta, OSMO_V110_TA_C_108, true); |
| 173 | |
| 174 | /* we expect the TA FSM to be in V110_TA_ST_CON_TA_TO_LINE */ |
| 175 | |
| 176 | fprintf(stderr, "osmo_v110_ta_frame_out(): S-/X-bits are expected to be 1 (OFF)\n"); |
| 177 | fprintf(stderr, "osmo_v110_ta_frame_out(): D-/E-bits are all expected to be 1\n"); |
| 178 | rc = osmo_v110_ta_frame_out(ta, &df); |
| 179 | fprintf(stderr, "osmo_v110_ta_frame_out() returns %d\n", rc); |
| 180 | if (rc == 0) |
| 181 | v110_ta_test_dump_df(&df); |
| 182 | |
| 183 | /* TODO: test implicit sync by sending V110_TA_EV_RX_FRAME_IND */ |
| 184 | |
| 185 | fprintf(stderr, "osmo_v110_ta_sync_ind(): the lower layer indicates sync event\n"); |
| 186 | osmo_v110_ta_sync_ind(ta); |
| 187 | |
| 188 | fprintf(stderr, "osmo_v110_ta_frame_out(): S-/X-bits are expected to be 0 (ON)\n"); |
| 189 | fprintf(stderr, "osmo_v110_ta_frame_out(): D-/E-bits are all expected to be 1\n"); |
| 190 | rc = osmo_v110_ta_frame_out(ta, &df); |
| 191 | fprintf(stderr, "osmo_v110_ta_frame_out() returns %d\n", rc); |
| 192 | if (rc == 0) |
| 193 | v110_ta_test_dump_df(&df); |
| 194 | |
| 195 | fprintf(stderr, "osmo_v110_ta_frame_in(): S-/X-bits are OFF, expect no state change\n"); |
| 196 | v110_ta_test_init_df(&df); |
| 197 | v110_ta_test_dump_df(&df); |
| 198 | rc = osmo_v110_ta_frame_in(ta, &df); |
| 199 | fprintf(stderr, "osmo_v110_ta_frame_in() returns %d\n", rc); |
| 200 | |
| 201 | fprintf(stderr, "osmo_v110_ta_frame_in(): S-/X-bits are ON, expect state change\n"); |
| 202 | memset(&df.s_bits[0], V110_SX_BIT_ON, sizeof(df.s_bits)); |
| 203 | memset(&df.x_bits[0], V110_SX_BIT_ON, sizeof(df.x_bits)); |
| 204 | v110_ta_test_dump_df(&df); |
| 205 | rc = osmo_v110_ta_frame_in(ta, &df); |
| 206 | fprintf(stderr, "osmo_v110_ta_frame_in() returns %d\n", rc); |
| 207 | |
| 208 | /* we expect the TA FSM to be in V110_TA_ST_DATA_TRANSFER */ |
| 209 | |
| 210 | osmo_v110_ta_free(ta); |
| 211 | } |
| 212 | |
| 213 | static void _test_data_transfer_enter(struct osmo_v110_ta *ta) |
| 214 | { |
| 215 | struct osmo_v110_decoded_frame df; |
| 216 | int rc; |
| 217 | |
| 218 | OSMO_ASSERT(osmo_v110_ta_get_circuit(ta, OSMO_V110_TA_C_108) == false); |
| 219 | |
| 220 | /* we expect the TA FSM to be in V110_TA_ST_IDLE_READY */ |
| 221 | |
| 222 | v110_ta_test_set_circuit(ta, OSMO_V110_TA_C_108, true); |
| 223 | |
| 224 | /* we expect the TA FSM to be in V110_TA_ST_CON_TA_TO_LINE */ |
| 225 | |
| 226 | fprintf(stderr, "osmo_v110_ta_sync_ind(): the lower layer indicates sync event\n"); |
| 227 | osmo_v110_ta_sync_ind(ta); |
| 228 | |
| 229 | fprintf(stderr, "osmo_v110_ta_frame_in(): S-/X-bits are ON, expect state change\n"); |
| 230 | v110_ta_test_init_df(&df); |
| 231 | memset(&df.s_bits[0], V110_SX_BIT_ON, sizeof(df.s_bits)); |
| 232 | memset(&df.x_bits[0], V110_SX_BIT_ON, sizeof(df.x_bits)); |
| 233 | v110_ta_test_dump_df(&df); |
| 234 | rc = osmo_v110_ta_frame_in(ta, &df); |
| 235 | fprintf(stderr, "osmo_v110_ta_frame_in() returns %d\n", rc); |
| 236 | |
| 237 | /* we expect the TA FSM to be in V110_TA_ST_DATA_TRANSFER */ |
| 238 | } |
| 239 | |
| 240 | static void test_data_transfer(void) |
| 241 | { |
| 242 | struct osmo_v110_decoded_frame df = { 0 }; |
| 243 | struct osmo_v110_ta *ta; |
| 244 | int rc; |
| 245 | |
| 246 | fprintf(stderr, "\n==== Running %s()\n", __func__); |
| 247 | |
| 248 | ta = osmo_v110_ta_alloc(test_ctx, __func__, &v110_ta_test_cfg); |
| 249 | OSMO_ASSERT(ta != NULL); |
| 250 | |
| 251 | /* we expect the TA FSM to be in V110_TA_ST_IDLE_READY */ |
| 252 | |
| 253 | _test_data_transfer_enter(ta); |
| 254 | |
| 255 | /* we expect the TA FSM to be in V110_TA_ST_DATA_TRANSFER */ |
| 256 | |
| 257 | v110_ta_test_dump_circuit(ta, OSMO_V110_TA_C_106, true); |
| 258 | v110_ta_test_dump_circuit(ta, OSMO_V110_TA_C_107, true); |
| 259 | v110_ta_test_dump_circuit(ta, OSMO_V110_TA_C_109, true); |
| 260 | |
| 261 | fprintf(stderr, "osmo_v110_ta_frame_out(): S-/X-bits are expected to be 0 (ON)\n"); |
| 262 | fprintf(stderr, "osmo_v110_ta_frame_out(): E1..E3-bits are expected to be 011 (9600)\n"); |
| 263 | fprintf(stderr, "osmo_v110_ta_frame_out(): we also expect the .tx_cb() to be called\n"); |
| 264 | rc = osmo_v110_ta_frame_out(ta, &df); |
| 265 | fprintf(stderr, "osmo_v110_ta_frame_out() returns %d\n", rc); |
| 266 | if (rc == 0) |
| 267 | v110_ta_test_dump_df(&df); |
| 268 | |
| 269 | fprintf(stderr, "osmo_v110_ta_frame_in(): feed that frame that we pulled out back into the TA\n"); |
| 270 | rc = osmo_v110_ta_frame_in(ta, &df); |
| 271 | fprintf(stderr, "osmo_v110_ta_frame_in() returns %d\n", rc); |
| 272 | |
| 273 | osmo_v110_ta_free(ta); |
| 274 | } |
| 275 | |
| 276 | static void test_data_transfer_disc_local(void) |
| 277 | { |
| 278 | struct osmo_v110_decoded_frame df = { 0 }; |
| 279 | struct osmo_v110_ta *ta; |
| 280 | int rc; |
| 281 | |
| 282 | fprintf(stderr, "\n==== Running %s()\n", __func__); |
| 283 | |
| 284 | ta = osmo_v110_ta_alloc(test_ctx, __func__, &v110_ta_test_cfg); |
| 285 | OSMO_ASSERT(ta != NULL); |
| 286 | |
| 287 | /* we expect the TA FSM to be in V110_TA_ST_IDLE_READY */ |
| 288 | |
| 289 | _test_data_transfer_enter(ta); |
| 290 | |
| 291 | /* we expect the TA FSM to be in V110_TA_ST_DATA_TRANSFER */ |
| 292 | |
| 293 | fprintf(stderr, "local TE initiates disconnection\n"); |
| 294 | v110_ta_test_set_circuit(ta, OSMO_V110_TA_C_108, false); |
| 295 | |
| 296 | /* we expect the TA FSM to be in V110_TA_ST_DISCONNECTING */ |
| 297 | |
| 298 | fprintf(stderr, "osmo_v110_ta_frame_out(): S-bits are expected to be 1 (OFF)\n"); |
| 299 | fprintf(stderr, "osmo_v110_ta_frame_out(): X-bits are expected to be 0 (ON)\n"); |
| 300 | fprintf(stderr, "osmo_v110_ta_frame_out(): D-bits are all expected to be 0\n"); |
| 301 | rc = osmo_v110_ta_frame_out(ta, &df); /* TODO: what E-bits do we expect? */ |
| 302 | fprintf(stderr, "osmo_v110_ta_frame_out() returns %d\n", rc); |
| 303 | if (rc == 0) |
| 304 | v110_ta_test_dump_df(&df); |
| 305 | |
| 306 | v110_ta_test_dump_circuit(ta, OSMO_V110_TA_C_106, false); |
| 307 | v110_ta_test_dump_circuit(ta, OSMO_V110_TA_C_107, true); |
| 308 | v110_ta_test_dump_circuit(ta, OSMO_V110_TA_C_109, true); |
| 309 | |
| 310 | fprintf(stderr, "osmo_v110_ta_frame_in(): S-/X-bits are ON, expect no state change\n"); |
| 311 | v110_ta_test_init_df(&df); |
| 312 | memset(&df.s_bits[0], V110_SX_BIT_ON, sizeof(df.s_bits)); |
| 313 | memset(&df.x_bits[0], V110_SX_BIT_ON, sizeof(df.x_bits)); |
| 314 | v110_ta_test_dump_df(&df); |
| 315 | rc = osmo_v110_ta_frame_in(ta, &df); |
| 316 | fprintf(stderr, "osmo_v110_ta_frame_in() returns %d\n", rc); |
| 317 | |
| 318 | fprintf(stderr, "osmo_v110_ta_frame_in(): S-bits are OFF, expect state change\n"); |
| 319 | v110_ta_test_init_df(&df); |
| 320 | memset(&df.s_bits[0], V110_SX_BIT_OFF, sizeof(df.s_bits)); |
| 321 | memset(&df.x_bits[0], V110_SX_BIT_ON, sizeof(df.x_bits)); |
| 322 | v110_ta_test_dump_df(&df); |
| 323 | rc = osmo_v110_ta_frame_in(ta, &df); |
| 324 | fprintf(stderr, "osmo_v110_ta_frame_in() returns %d\n", rc); |
| 325 | |
| 326 | /* we expect the TA FSM to be in V110_TA_ST_IDLE_READY */ |
| 327 | |
| 328 | v110_ta_test_dump_circuit(ta, OSMO_V110_TA_C_106, false); |
| 329 | v110_ta_test_dump_circuit(ta, OSMO_V110_TA_C_107, false); |
| 330 | v110_ta_test_dump_circuit(ta, OSMO_V110_TA_C_109, false); |
| 331 | |
| 332 | osmo_v110_ta_free(ta); |
| 333 | } |
| 334 | |
| 335 | static void test_data_transfer_disc_remote(void) |
| 336 | { |
| 337 | struct osmo_v110_decoded_frame df = { 0 }; |
| 338 | struct osmo_v110_ta *ta; |
| 339 | int rc; |
| 340 | |
| 341 | fprintf(stderr, "\n==== Running %s()\n", __func__); |
| 342 | |
| 343 | ta = osmo_v110_ta_alloc(test_ctx, __func__, &v110_ta_test_cfg); |
| 344 | OSMO_ASSERT(ta != NULL); |
| 345 | |
| 346 | /* we expect the TA FSM to be in V110_TA_ST_IDLE_READY */ |
| 347 | |
| 348 | _test_data_transfer_enter(ta); |
| 349 | |
| 350 | /* we expect the TA FSM to be in V110_TA_ST_DATA_TRANSFER */ |
| 351 | |
| 352 | fprintf(stderr, "remote TE initiates disconnection\n"); |
| 353 | fprintf(stderr, "osmo_v110_ta_frame_in(): S-bits are OFF, X-bits are ON\n"); |
| 354 | fprintf(stderr, "osmo_v110_ta_frame_in(): D-bits are all set to 0\n"); |
| 355 | v110_ta_test_init_df(&df); |
| 356 | memset(&df.s_bits[0], V110_SX_BIT_OFF, sizeof(df.s_bits)); |
| 357 | memset(&df.x_bits[0], V110_SX_BIT_ON, sizeof(df.x_bits)); |
| 358 | memset(&df.d_bits[0], 0, sizeof(df.d_bits)); |
| 359 | v110_ta_test_dump_df(&df); |
| 360 | rc = osmo_v110_ta_frame_in(ta, &df); |
| 361 | fprintf(stderr, "osmo_v110_ta_frame_in() returns %d\n", rc); |
| 362 | |
| 363 | v110_ta_test_dump_circuit(ta, OSMO_V110_TA_C_107, false); |
| 364 | v110_ta_test_dump_circuit(ta, OSMO_V110_TA_C_109, false); |
| 365 | |
| 366 | fprintf(stderr, "local TE confirms disconnection\n"); |
| 367 | v110_ta_test_set_circuit(ta, OSMO_V110_TA_C_108, false); |
| 368 | |
| 369 | /* we expect the TA FSM to be in V110_TA_ST_DISCONNECTING */ |
| 370 | |
| 371 | osmo_v110_ta_desync_ind(ta); |
| 372 | |
| 373 | /* we expect the TA FSM to be in V110_TA_ST_IDLE_READY */ |
| 374 | |
| 375 | v110_ta_test_dump_circuit(ta, OSMO_V110_TA_C_106, false); |
| 376 | v110_ta_test_dump_circuit(ta, OSMO_V110_TA_C_107, false); |
| 377 | v110_ta_test_dump_circuit(ta, OSMO_V110_TA_C_109, false); |
| 378 | |
| 379 | osmo_v110_ta_free(ta); |
| 380 | } |
| 381 | |
| 382 | static void test_syncing(void) |
| 383 | { |
| 384 | struct osmo_v110_decoded_frame df = { 0 }; |
| 385 | struct osmo_v110_ta *ta; |
| 386 | int rc; |
| 387 | |
| 388 | fprintf(stderr, "\n==== Running %s()\n", __func__); |
| 389 | |
| 390 | ta = osmo_v110_ta_alloc(test_ctx, __func__, &v110_ta_test_cfg); |
| 391 | OSMO_ASSERT(ta != NULL); |
| 392 | |
| 393 | /* we expect the TA FSM to be in V110_TA_ST_IDLE_READY */ |
| 394 | |
| 395 | _test_data_transfer_enter(ta); |
| 396 | |
| 397 | /* we expect the TA FSM to be in V110_TA_ST_DATA_TRANSFER */ |
| 398 | |
| 399 | fprintf(stderr, "osmo_v110_ta_sync_ind(): the lower layer indicates out-of-sync event\n"); |
| 400 | osmo_v110_ta_desync_ind(ta); |
| 401 | |
| 402 | /* we expect the TA FSM to be in V110_TA_ST_RESYNCING */ |
| 403 | |
| 404 | fprintf(stderr, "osmo_v110_ta_frame_out(): S-bits are expected to be 0 (ON)\n"); |
| 405 | fprintf(stderr, "osmo_v110_ta_frame_out(): X-bits are expected to be 1 (OFF)\n"); |
| 406 | fprintf(stderr, "osmo_v110_ta_frame_out(): D-bits are to be set by .tx_cb()\n"); |
| 407 | rc = osmo_v110_ta_frame_out(ta, &df); |
| 408 | fprintf(stderr, "osmo_v110_ta_frame_out() returns %d\n", rc); |
| 409 | if (rc == 0) |
| 410 | v110_ta_test_dump_df(&df); |
| 411 | |
| 412 | fprintf(stderr, "osmo_v110_ta_sync_ind(): the lower layer indicates sync event\n"); |
| 413 | osmo_v110_ta_sync_ind(ta); |
| 414 | |
| 415 | /* we expect the TA FSM to be in V110_TA_ST_DATA_TRANSFER */ |
| 416 | |
| 417 | fprintf(stderr, "osmo_v110_ta_frame_out(): S-bits are expected to be 0 (ON)\n"); |
| 418 | fprintf(stderr, "osmo_v110_ta_frame_out(): X-bits are expected to be 0 (ON)\n"); |
| 419 | fprintf(stderr, "osmo_v110_ta_frame_out(): D-bits are to be set by .tx_cb()\n"); |
| 420 | rc = osmo_v110_ta_frame_out(ta, &df); |
| 421 | fprintf(stderr, "osmo_v110_ta_frame_out() returns %d\n", rc); |
| 422 | if (rc == 0) |
| 423 | v110_ta_test_dump_df(&df); |
| 424 | |
| 425 | osmo_v110_ta_free(ta); |
| 426 | } |
| 427 | |
| 428 | int main(int argc, char **argv) |
| 429 | { |
| 430 | test_ctx = talloc_named_const(NULL, 0, __FILE__); |
| 431 | |
| 432 | osmo_init_logging2(test_ctx, NULL); |
| 433 | log_set_print_filename2(osmo_stderr_target, LOG_FILENAME_NONE); |
| 434 | log_set_print_level(osmo_stderr_target, 1); |
| 435 | log_set_print_category(osmo_stderr_target, 1); |
| 436 | log_set_print_category_hex(osmo_stderr_target, 0); |
| 437 | log_set_use_color(osmo_stderr_target, 0); |
| 438 | |
| 439 | osmo_fsm_log_addr(false); |
| 440 | osmo_fsm_log_timeouts(true); |
| 441 | |
| 442 | log_set_category_filter(osmo_stderr_target, DLGLOBAL, 1, LOGL_DEBUG); |
| 443 | |
| 444 | test_idle_ready(); |
| 445 | test_conn_ta_line(); |
| 446 | /* TODO: test_conn_ta_line_timeout() */ |
| 447 | test_data_transfer(); |
| 448 | test_data_transfer_disc_local(); |
| 449 | test_data_transfer_disc_remote(); |
| 450 | /* TODO: test_disc_timeout() */ |
| 451 | test_syncing(); |
| 452 | /* TODO: test_syncing_timeout() */ |
| 453 | |
| 454 | log_fini(); |
| 455 | OSMO_ASSERT(talloc_total_blocks(test_ctx) == 1); |
| 456 | talloc_free(test_ctx); |
| 457 | |
| 458 | return 0; |
| 459 | } |