test_wire_accounts.c (13256B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2026 Taler Systems SA 4 5 TALER is free software; you can redistribute it and/or modify it under the 6 terms of the GNU General Public License as published by the Free Software 7 Foundation; either version 3, or (at your option) any later version. 8 9 TALER is distributed in the hope that it will be useful, but WITHOUT ANY 10 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR 11 A PARTICULAR PURPOSE. See the GNU General Public License for more details. 12 13 You should have received a copy of the GNU General Public License along with 14 TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> 15 */ 16 /** 17 * @file exchangedb/test_wire_accounts.c 18 * @brief tests for the exchangedb functions whose primary table is 19 * `wire_accounts` 20 * @author Christian Grothoff 21 * 22 * Covers #TALER_EXCHANGEDB_insert_wire(), #TALER_EXCHANGEDB_update_wire(), 23 * #TALER_EXCHANGEDB_get_wire_timestamp() and 24 * #TALER_EXCHANGEDB_iterate_wire_accounts(). 25 * 26 * `wire_accounts` has no foreign keys -- it is the exchange's own list of 27 * bank accounts, not the `wire_targets` list of everyone else's. The 28 * optional columns (conversion URL, gateways, bank label) are exercised 29 * both set and NULL, since the iterator has to hand both back. 30 */ 31 #include "test_common.h" 32 #include "exchange-database/insert_wire.h" 33 #include "exchange-database/update_wire.h" 34 #include "exchange-database/get_wire_timestamp.h" 35 #include "exchange-database/iterate_wire_accounts.h" 36 37 38 /** 39 * Closure for #account_cb(). 40 */ 41 struct AccountContext 42 { 43 /** 44 * Account we are looking for. 45 */ 46 const char *payto_uri; 47 48 /** 49 * How many accounts did the callback see in total? 50 */ 51 unsigned int total; 52 53 /** 54 * How many times did we see @e payto_uri? 55 */ 56 unsigned int matched; 57 58 /** 59 * Set if the account was reported with data we did not store. 60 */ 61 bool mismatch; 62 63 /** 64 * Set if the account was reported with a conversion URL. 65 */ 66 bool have_conversion_url; 67 68 /** 69 * Set if the account was reported with a bank label. 70 */ 71 bool have_bank_label; 72 73 /** 74 * Priority reported for the account. 75 */ 76 int64_t priority; 77 }; 78 79 80 /** 81 * Callback for #TALER_EXCHANGEDB_iterate_wire_accounts(). 82 * 83 * @param cls a `struct AccountContext *` 84 * @param payto_uri the account 85 * @param conversion_url conversion service, NULL if none 86 * @param open_banking_gateway open banking gateway, NULL if none 87 * @param prepared_transfer_url transfer gateway, NULL if none 88 * @param debit_restrictions debit restrictions on the account 89 * @param credit_restrictions credit restrictions on the account 90 * @param master_sig master signature over the account 91 * @param bank_label label for the UI, NULL if none 92 * @param priority ordering hint for the UI 93 */ 94 static void 95 account_cb (void *cls, 96 const struct TALER_FullPayto payto_uri, 97 const char *conversion_url, 98 const char *open_banking_gateway, 99 const char *prepared_transfer_url, 100 const json_t *debit_restrictions, 101 const json_t *credit_restrictions, 102 const struct TALER_MasterSignatureP *master_sig, 103 const char *bank_label, 104 int64_t priority) 105 { 106 struct AccountContext *ctx = cls; 107 108 (void) open_banking_gateway; 109 (void) prepared_transfer_url; 110 (void) master_sig; 111 ctx->total++; 112 if (0 != strcmp (payto_uri.full_payto, 113 ctx->payto_uri)) 114 return; 115 ctx->matched++; 116 ctx->have_conversion_url = (NULL != conversion_url); 117 ctx->have_bank_label = (NULL != bank_label); 118 ctx->priority = priority; 119 if ( (! json_is_array (debit_restrictions)) || 120 (! json_is_array (credit_restrictions)) ) 121 ctx->mismatch = true; 122 } 123 124 125 /** 126 * Nothing is known about an account that was never inserted, and updating 127 * it does not create it. 128 * 129 * @param pg the database context 130 * @return 0 on success 131 */ 132 static int 133 check_empty (struct TALER_EXCHANGEDB_PostgresContext *pg) 134 { 135 struct TALER_FullPayto payto = { 136 .full_payto = (char *) "payto://x-taler-bank/localhost/wa-none" 137 }; 138 struct GNUNET_TIME_Timestamp last_date; 139 struct TALER_MasterSignatureP master_sig; 140 json_t *empty = json_array (); 141 142 TDB_FILL (master_sig, 143 1); 144 FAILIF_C (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS != 145 TALER_EXCHANGEDB_get_wire_timestamp (pg, 146 payto, 147 &last_date), 148 json_decref (empty)); 149 FAILIF_C (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS != 150 TALER_EXCHANGEDB_update_wire (pg, 151 payto, 152 NULL, 153 NULL, 154 NULL, 155 empty, 156 empty, 157 GNUNET_TIME_timestamp_get (), 158 &master_sig, 159 NULL, 160 0, 161 true), 162 json_decref (empty)); 163 FAILIF_C (0 != TDB_count (pg, 164 "FROM wire_accounts"), 165 json_decref (empty)); 166 json_decref (empty); 167 return 0; 168 } 169 170 171 /** 172 * Insert an account with all optional columns set and read it back. 173 * 174 * @param pg the database context 175 * @return 0 on success 176 */ 177 static int 178 check_insert_full (struct TALER_EXCHANGEDB_PostgresContext *pg) 179 { 180 const char *uri = "payto://x-taler-bank/localhost/wa-full"; 181 struct TALER_FullPayto payto = { 182 .full_payto = (char *) uri 183 }; 184 struct GNUNET_TIME_Timestamp start = GNUNET_TIME_timestamp_get (); 185 struct GNUNET_TIME_Timestamp last_date; 186 struct TALER_MasterSignatureP master_sig; 187 struct AccountContext ctx; 188 json_t *restrictions; 189 190 TDB_FILL (master_sig, 191 2); 192 restrictions = json_pack ("[{s:s}]", 193 "type", 194 "deny"); 195 GNUNET_assert (NULL != restrictions); 196 FAILIF_C (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT != 197 TALER_EXCHANGEDB_insert_wire (pg, 198 payto, 199 "https://conversion.example/", 200 "https://obg.example/", 201 "https://ptu.example/", 202 restrictions, 203 restrictions, 204 start, 205 &master_sig, 206 "My Bank", 207 7), 208 json_decref (restrictions)); 209 json_decref (restrictions); 210 FAILIF (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT != 211 TALER_EXCHANGEDB_get_wire_timestamp (pg, 212 payto, 213 &last_date)); 214 FAILIF (GNUNET_TIME_timestamp_cmp (last_date, 215 !=, 216 start)); 217 memset (&ctx, 218 0, 219 sizeof (ctx)); 220 ctx.payto_uri = uri; 221 FAILIF (0 >= 222 TALER_EXCHANGEDB_iterate_wire_accounts (pg, 223 &account_cb, 224 &ctx)); 225 FAILIF (1 != ctx.matched); 226 FAILIF (ctx.mismatch); 227 FAILIF (! ctx.have_conversion_url); 228 FAILIF (! ctx.have_bank_label); 229 FAILIF (7 != ctx.priority); 230 return 0; 231 } 232 233 234 /** 235 * Insert an account with every optional column left out; the iterator has 236 * to hand the NULLs back as NULL. 237 * 238 * @param pg the database context 239 * @return 0 on success 240 */ 241 static int 242 check_insert_minimal (struct TALER_EXCHANGEDB_PostgresContext *pg) 243 { 244 const char *uri = "payto://x-taler-bank/localhost/wa-min"; 245 struct TALER_FullPayto payto = { 246 .full_payto = (char *) uri 247 }; 248 struct TALER_MasterSignatureP master_sig; 249 struct AccountContext ctx; 250 json_t *empty = json_array (); 251 252 TDB_FILL (master_sig, 253 3); 254 GNUNET_assert (NULL != empty); 255 FAILIF_C (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT != 256 TALER_EXCHANGEDB_insert_wire (pg, 257 payto, 258 NULL, 259 NULL, 260 NULL, 261 empty, 262 empty, 263 GNUNET_TIME_timestamp_get (), 264 &master_sig, 265 NULL, 266 -3), 267 json_decref (empty)); 268 json_decref (empty); 269 memset (&ctx, 270 0, 271 sizeof (ctx)); 272 ctx.payto_uri = uri; 273 FAILIF (0 >= 274 TALER_EXCHANGEDB_iterate_wire_accounts (pg, 275 &account_cb, 276 &ctx)); 277 FAILIF (1 != ctx.matched); 278 FAILIF (ctx.mismatch); 279 FAILIF (ctx.have_conversion_url); 280 FAILIF (ctx.have_bank_label); 281 FAILIF (-3 != ctx.priority); 282 FAILIF (2 != ctx.total); 283 return 0; 284 } 285 286 287 /** 288 * Disabling an account takes it out of the iterator but leaves the row. 289 * 290 * @param pg the database context 291 * @return 0 on success 292 */ 293 static int 294 check_disable (struct TALER_EXCHANGEDB_PostgresContext *pg) 295 { 296 const char *uri = "payto://x-taler-bank/localhost/wa-min"; 297 struct TALER_FullPayto payto = { 298 .full_payto = (char *) uri 299 }; 300 struct GNUNET_TIME_Timestamp change = GNUNET_TIME_timestamp_get (); 301 struct GNUNET_TIME_Timestamp last_date; 302 struct AccountContext ctx; 303 304 /* a disabled account may be stored without restrictions and signature */ 305 FAILIF (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT != 306 TALER_EXCHANGEDB_update_wire (pg, 307 payto, 308 NULL, 309 NULL, 310 NULL, 311 NULL, 312 NULL, 313 change, 314 NULL, 315 NULL, 316 0, 317 false)); 318 FAILIF (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT != 319 TALER_EXCHANGEDB_get_wire_timestamp (pg, 320 payto, 321 &last_date)); 322 FAILIF (GNUNET_TIME_timestamp_cmp (last_date, 323 !=, 324 change)); 325 memset (&ctx, 326 0, 327 sizeof (ctx)); 328 ctx.payto_uri = uri; 329 FAILIF (0 >= 330 TALER_EXCHANGEDB_iterate_wire_accounts (pg, 331 &account_cb, 332 &ctx)); 333 FAILIF (0 != ctx.matched); 334 FAILIF (1 != ctx.total); 335 FAILIF (2 != TDB_count (pg, 336 "FROM wire_accounts")); 337 338 /* re-enabling brings it back, with the new details */ 339 { 340 struct TALER_MasterSignatureP master_sig; 341 json_t *empty = json_array (); 342 343 TDB_FILL (master_sig, 344 4); 345 GNUNET_assert (NULL != empty); 346 FAILIF_C (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT != 347 TALER_EXCHANGEDB_update_wire (pg, 348 payto, 349 "https://conv2.example/", 350 NULL, 351 NULL, 352 empty, 353 empty, 354 change, 355 &master_sig, 356 "Relabelled", 357 11, 358 true), 359 json_decref (empty)); 360 json_decref (empty); 361 } 362 memset (&ctx, 363 0, 364 sizeof (ctx)); 365 ctx.payto_uri = uri; 366 FAILIF (0 >= 367 TALER_EXCHANGEDB_iterate_wire_accounts (pg, 368 &account_cb, 369 &ctx)); 370 FAILIF (1 != ctx.matched); 371 FAILIF (! ctx.have_conversion_url); 372 FAILIF (! ctx.have_bank_label); 373 FAILIF (11 != ctx.priority); 374 return 0; 375 } 376 377 378 /** 379 * The checks to run, in order. 380 */ 381 static const struct TDB_Test tests[] = { 382 { "wire-accounts-empty", 383 &check_empty }, 384 { "wire-accounts-insert-full", 385 &check_insert_full }, 386 { "wire-accounts-insert-minimal", 387 &check_insert_minimal }, 388 { "wire-accounts-disable", 389 &check_disable }, 390 { NULL, NULL } 391 }; 392 393 394 int 395 main (int argc, 396 char *const *argv) 397 { 398 return TDB_main (argc, 399 argv, 400 "test-wire-accounts", 401 "Tests for the exchangedb `wire_accounts' table", 402 tests); 403 } 404 405 406 /* end of test_wire_accounts.c */