Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 1 | /* |
| 2 | * QemuOpts unit-tests. |
| 3 | * |
| 4 | * Copyright (C) 2014 Leandro Dorileo <l@dorileo.org> |
| 5 | * |
| 6 | * This work is licensed under the terms of the GNU LGPL, version 2.1 or later. |
| 7 | * See the COPYING.LIB file in the top-level directory. |
| 8 | */ |
| 9 | |
Peter Maydell | 681c28a | 2016-02-08 18:08:51 +0000 | [diff] [blame] | 10 | #include "qemu/osdep.h" |
Markus Armbruster | da34e65 | 2016-03-14 09:01:28 +0100 | [diff] [blame] | 11 | #include "qapi/error.h" |
Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 12 | #include "qapi/qmp/qstring.h" |
| 13 | #include "qemu/config-file.h" |
| 14 | |
Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 15 | |
| 16 | static QemuOptsList opts_list_01 = { |
| 17 | .name = "opts_list_01", |
| 18 | .head = QTAILQ_HEAD_INITIALIZER(opts_list_01.head), |
| 19 | .desc = { |
| 20 | { |
| 21 | .name = "str1", |
| 22 | .type = QEMU_OPT_STRING, |
| 23 | },{ |
| 24 | .name = "str2", |
| 25 | .type = QEMU_OPT_STRING, |
| 26 | },{ |
| 27 | .name = "str3", |
| 28 | .type = QEMU_OPT_STRING, |
| 29 | },{ |
| 30 | .name = "number1", |
| 31 | .type = QEMU_OPT_NUMBER, |
| 32 | }, |
| 33 | { /* end of list */ } |
| 34 | }, |
| 35 | }; |
| 36 | |
| 37 | static QemuOptsList opts_list_02 = { |
| 38 | .name = "opts_list_02", |
| 39 | .head = QTAILQ_HEAD_INITIALIZER(opts_list_02.head), |
| 40 | .desc = { |
| 41 | { |
| 42 | .name = "str1", |
| 43 | .type = QEMU_OPT_STRING, |
| 44 | },{ |
| 45 | .name = "bool1", |
| 46 | .type = QEMU_OPT_BOOL, |
| 47 | },{ |
| 48 | .name = "str2", |
| 49 | .type = QEMU_OPT_STRING, |
| 50 | },{ |
| 51 | .name = "size1", |
| 52 | .type = QEMU_OPT_SIZE, |
| 53 | }, |
| 54 | { /* end of list */ } |
| 55 | }, |
| 56 | }; |
| 57 | |
Stefan Weil | 748bfb4 | 2014-07-07 21:03:38 +0200 | [diff] [blame] | 58 | static QemuOptsList opts_list_03 = { |
Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 59 | .name = "opts_list_03", |
| 60 | .head = QTAILQ_HEAD_INITIALIZER(opts_list_03.head), |
| 61 | .desc = { |
| 62 | /* no elements => accept any params */ |
| 63 | { /* end of list */ } |
| 64 | }, |
| 65 | }; |
| 66 | |
| 67 | static void register_opts(void) |
| 68 | { |
| 69 | qemu_add_opts(&opts_list_01); |
| 70 | qemu_add_opts(&opts_list_02); |
| 71 | qemu_add_opts(&opts_list_03); |
| 72 | } |
| 73 | |
| 74 | static void test_find_unknown_opts(void) |
| 75 | { |
| 76 | QemuOptsList *list; |
| 77 | Error *err = NULL; |
| 78 | |
| 79 | /* should not return anything, we don't have an "unknown" option */ |
| 80 | list = qemu_find_opts_err("unknown", &err); |
| 81 | g_assert(list == NULL); |
| 82 | g_assert(err); |
| 83 | error_free(err); |
| 84 | } |
| 85 | |
| 86 | static void test_qemu_find_opts(void) |
| 87 | { |
| 88 | QemuOptsList *list; |
| 89 | |
| 90 | /* we have an "opts_list_01" option, should return it */ |
| 91 | list = qemu_find_opts("opts_list_01"); |
| 92 | g_assert(list != NULL); |
| 93 | g_assert_cmpstr(list->name, ==, "opts_list_01"); |
| 94 | } |
| 95 | |
| 96 | static void test_qemu_opts_create(void) |
| 97 | { |
| 98 | QemuOptsList *list; |
| 99 | QemuOpts *opts; |
| 100 | |
| 101 | list = qemu_find_opts("opts_list_01"); |
| 102 | g_assert(list != NULL); |
| 103 | g_assert(QTAILQ_EMPTY(&list->head)); |
| 104 | g_assert_cmpstr(list->name, ==, "opts_list_01"); |
| 105 | |
| 106 | /* should not find anything at this point */ |
| 107 | opts = qemu_opts_find(list, NULL); |
| 108 | g_assert(opts == NULL); |
| 109 | |
| 110 | /* create the opts */ |
| 111 | opts = qemu_opts_create(list, NULL, 0, &error_abort); |
| 112 | g_assert(opts != NULL); |
| 113 | g_assert(!QTAILQ_EMPTY(&list->head)); |
| 114 | |
| 115 | /* now we've create the opts, must find it */ |
| 116 | opts = qemu_opts_find(list, NULL); |
| 117 | g_assert(opts != NULL); |
| 118 | |
| 119 | qemu_opts_del(opts); |
| 120 | |
| 121 | /* should not find anything at this point */ |
| 122 | opts = qemu_opts_find(list, NULL); |
| 123 | g_assert(opts == NULL); |
| 124 | } |
| 125 | |
| 126 | static void test_qemu_opt_get(void) |
| 127 | { |
| 128 | QemuOptsList *list; |
| 129 | QemuOpts *opts; |
| 130 | const char *opt = NULL; |
| 131 | |
| 132 | list = qemu_find_opts("opts_list_01"); |
| 133 | g_assert(list != NULL); |
| 134 | g_assert(QTAILQ_EMPTY(&list->head)); |
| 135 | g_assert_cmpstr(list->name, ==, "opts_list_01"); |
| 136 | |
| 137 | /* should not find anything at this point */ |
| 138 | opts = qemu_opts_find(list, NULL); |
| 139 | g_assert(opts == NULL); |
| 140 | |
| 141 | /* create the opts */ |
| 142 | opts = qemu_opts_create(list, NULL, 0, &error_abort); |
| 143 | g_assert(opts != NULL); |
| 144 | g_assert(!QTAILQ_EMPTY(&list->head)); |
| 145 | |
| 146 | /* haven't set anything to str2 yet */ |
| 147 | opt = qemu_opt_get(opts, "str2"); |
| 148 | g_assert(opt == NULL); |
| 149 | |
Markus Armbruster | f43e47d | 2015-02-12 17:52:20 +0100 | [diff] [blame] | 150 | qemu_opt_set(opts, "str2", "value", &error_abort); |
Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 151 | |
| 152 | /* now we have set str2, should know about it */ |
| 153 | opt = qemu_opt_get(opts, "str2"); |
| 154 | g_assert_cmpstr(opt, ==, "value"); |
| 155 | |
Markus Armbruster | f43e47d | 2015-02-12 17:52:20 +0100 | [diff] [blame] | 156 | qemu_opt_set(opts, "str2", "value2", &error_abort); |
Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 157 | |
| 158 | /* having reset the value, the returned should be the reset one */ |
| 159 | opt = qemu_opt_get(opts, "str2"); |
| 160 | g_assert_cmpstr(opt, ==, "value2"); |
| 161 | |
| 162 | qemu_opts_del(opts); |
| 163 | |
| 164 | /* should not find anything at this point */ |
| 165 | opts = qemu_opts_find(list, NULL); |
| 166 | g_assert(opts == NULL); |
| 167 | } |
| 168 | |
| 169 | static void test_qemu_opt_get_bool(void) |
| 170 | { |
Markus Armbruster | cccb796 | 2015-02-12 16:37:44 +0100 | [diff] [blame] | 171 | Error *err = NULL; |
Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 172 | QemuOptsList *list; |
| 173 | QemuOpts *opts; |
| 174 | bool opt; |
Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 175 | |
| 176 | list = qemu_find_opts("opts_list_02"); |
| 177 | g_assert(list != NULL); |
| 178 | g_assert(QTAILQ_EMPTY(&list->head)); |
| 179 | g_assert_cmpstr(list->name, ==, "opts_list_02"); |
| 180 | |
| 181 | /* should not find anything at this point */ |
| 182 | opts = qemu_opts_find(list, NULL); |
| 183 | g_assert(opts == NULL); |
| 184 | |
| 185 | /* create the opts */ |
| 186 | opts = qemu_opts_create(list, NULL, 0, &error_abort); |
| 187 | g_assert(opts != NULL); |
| 188 | g_assert(!QTAILQ_EMPTY(&list->head)); |
| 189 | |
| 190 | /* haven't set anything to bool1 yet, so defval should be returned */ |
| 191 | opt = qemu_opt_get_bool(opts, "bool1", false); |
| 192 | g_assert(opt == false); |
| 193 | |
Markus Armbruster | cccb796 | 2015-02-12 16:37:44 +0100 | [diff] [blame] | 194 | qemu_opt_set_bool(opts, "bool1", true, &err); |
| 195 | g_assert(!err); |
Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 196 | |
| 197 | /* now we have set bool1, should know about it */ |
| 198 | opt = qemu_opt_get_bool(opts, "bool1", false); |
| 199 | g_assert(opt == true); |
| 200 | |
| 201 | /* having reset the value, opt should be the reset one not defval */ |
Markus Armbruster | cccb796 | 2015-02-12 16:37:44 +0100 | [diff] [blame] | 202 | qemu_opt_set_bool(opts, "bool1", false, &err); |
| 203 | g_assert(!err); |
Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 204 | |
| 205 | opt = qemu_opt_get_bool(opts, "bool1", true); |
| 206 | g_assert(opt == false); |
| 207 | |
| 208 | qemu_opts_del(opts); |
| 209 | |
| 210 | /* should not find anything at this point */ |
| 211 | opts = qemu_opts_find(list, NULL); |
| 212 | g_assert(opts == NULL); |
| 213 | } |
| 214 | |
| 215 | static void test_qemu_opt_get_number(void) |
| 216 | { |
Markus Armbruster | 39101f2 | 2015-02-12 16:46:36 +0100 | [diff] [blame] | 217 | Error *err = NULL; |
Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 218 | QemuOptsList *list; |
| 219 | QemuOpts *opts; |
| 220 | uint64_t opt; |
Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 221 | |
| 222 | list = qemu_find_opts("opts_list_01"); |
| 223 | g_assert(list != NULL); |
| 224 | g_assert(QTAILQ_EMPTY(&list->head)); |
| 225 | g_assert_cmpstr(list->name, ==, "opts_list_01"); |
| 226 | |
| 227 | /* should not find anything at this point */ |
| 228 | opts = qemu_opts_find(list, NULL); |
| 229 | g_assert(opts == NULL); |
| 230 | |
| 231 | /* create the opts */ |
| 232 | opts = qemu_opts_create(list, NULL, 0, &error_abort); |
| 233 | g_assert(opts != NULL); |
| 234 | g_assert(!QTAILQ_EMPTY(&list->head)); |
| 235 | |
| 236 | /* haven't set anything to number1 yet, so defval should be returned */ |
| 237 | opt = qemu_opt_get_number(opts, "number1", 5); |
| 238 | g_assert(opt == 5); |
| 239 | |
Markus Armbruster | 39101f2 | 2015-02-12 16:46:36 +0100 | [diff] [blame] | 240 | qemu_opt_set_number(opts, "number1", 10, &err); |
| 241 | g_assert(!err); |
Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 242 | |
| 243 | /* now we have set number1, should know about it */ |
| 244 | opt = qemu_opt_get_number(opts, "number1", 5); |
| 245 | g_assert(opt == 10); |
| 246 | |
| 247 | /* having reset it, the returned should be the reset one not defval */ |
Markus Armbruster | 39101f2 | 2015-02-12 16:46:36 +0100 | [diff] [blame] | 248 | qemu_opt_set_number(opts, "number1", 15, &err); |
| 249 | g_assert(!err); |
Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 250 | |
| 251 | opt = qemu_opt_get_number(opts, "number1", 5); |
| 252 | g_assert(opt == 15); |
| 253 | |
| 254 | qemu_opts_del(opts); |
| 255 | |
| 256 | /* should not find anything at this point */ |
| 257 | opts = qemu_opts_find(list, NULL); |
| 258 | g_assert(opts == NULL); |
| 259 | } |
| 260 | |
| 261 | static void test_qemu_opt_get_size(void) |
| 262 | { |
| 263 | QemuOptsList *list; |
| 264 | QemuOpts *opts; |
| 265 | uint64_t opt; |
| 266 | QDict *dict; |
| 267 | |
| 268 | list = qemu_find_opts("opts_list_02"); |
| 269 | g_assert(list != NULL); |
| 270 | g_assert(QTAILQ_EMPTY(&list->head)); |
| 271 | g_assert_cmpstr(list->name, ==, "opts_list_02"); |
| 272 | |
| 273 | /* should not find anything at this point */ |
| 274 | opts = qemu_opts_find(list, NULL); |
| 275 | g_assert(opts == NULL); |
| 276 | |
| 277 | /* create the opts */ |
| 278 | opts = qemu_opts_create(list, NULL, 0, &error_abort); |
| 279 | g_assert(opts != NULL); |
| 280 | g_assert(!QTAILQ_EMPTY(&list->head)); |
| 281 | |
| 282 | /* haven't set anything to size1 yet, so defval should be returned */ |
| 283 | opt = qemu_opt_get_size(opts, "size1", 5); |
| 284 | g_assert(opt == 5); |
| 285 | |
| 286 | dict = qdict_new(); |
| 287 | g_assert(dict != NULL); |
| 288 | |
| 289 | qdict_put(dict, "size1", qstring_from_str("10")); |
| 290 | |
| 291 | qemu_opts_absorb_qdict(opts, dict, &error_abort); |
| 292 | g_assert(error_abort == NULL); |
| 293 | |
| 294 | /* now we have set size1, should know about it */ |
| 295 | opt = qemu_opt_get_size(opts, "size1", 5); |
| 296 | g_assert(opt == 10); |
| 297 | |
| 298 | /* reset value */ |
| 299 | qdict_put(dict, "size1", qstring_from_str("15")); |
| 300 | |
| 301 | qemu_opts_absorb_qdict(opts, dict, &error_abort); |
| 302 | g_assert(error_abort == NULL); |
| 303 | |
| 304 | /* test the reset value */ |
| 305 | opt = qemu_opt_get_size(opts, "size1", 5); |
| 306 | g_assert(opt == 15); |
| 307 | |
| 308 | qdict_del(dict, "size1"); |
| 309 | g_free(dict); |
| 310 | |
| 311 | qemu_opts_del(opts); |
| 312 | |
| 313 | /* should not find anything at this point */ |
| 314 | opts = qemu_opts_find(list, NULL); |
| 315 | g_assert(opts == NULL); |
| 316 | } |
| 317 | |
| 318 | static void test_qemu_opt_unset(void) |
| 319 | { |
| 320 | QemuOpts *opts; |
| 321 | const char *value; |
| 322 | int ret; |
| 323 | |
| 324 | /* dynamically initialized (parsed) opts */ |
Markus Armbruster | 70b9433 | 2015-02-13 12:50:26 +0100 | [diff] [blame] | 325 | opts = qemu_opts_parse(&opts_list_03, "key=value", false, NULL); |
Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 326 | g_assert(opts != NULL); |
| 327 | |
| 328 | /* check default/parsed value */ |
| 329 | value = qemu_opt_get(opts, "key"); |
| 330 | g_assert_cmpstr(value, ==, "value"); |
| 331 | |
| 332 | /* reset it to value2 */ |
Markus Armbruster | f43e47d | 2015-02-12 17:52:20 +0100 | [diff] [blame] | 333 | qemu_opt_set(opts, "key", "value2", &error_abort); |
Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 334 | |
| 335 | value = qemu_opt_get(opts, "key"); |
| 336 | g_assert_cmpstr(value, ==, "value2"); |
| 337 | |
| 338 | /* unset, valid only for "accept any" */ |
| 339 | ret = qemu_opt_unset(opts, "key"); |
| 340 | g_assert(ret == 0); |
| 341 | |
| 342 | /* after reset the value should be the parsed/default one */ |
| 343 | value = qemu_opt_get(opts, "key"); |
| 344 | g_assert_cmpstr(value, ==, "value"); |
| 345 | |
| 346 | qemu_opts_del(opts); |
| 347 | } |
| 348 | |
| 349 | static void test_qemu_opts_reset(void) |
| 350 | { |
Markus Armbruster | 39101f2 | 2015-02-12 16:46:36 +0100 | [diff] [blame] | 351 | Error *err = NULL; |
Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 352 | QemuOptsList *list; |
| 353 | QemuOpts *opts; |
| 354 | uint64_t opt; |
Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 355 | |
| 356 | list = qemu_find_opts("opts_list_01"); |
| 357 | g_assert(list != NULL); |
| 358 | g_assert(QTAILQ_EMPTY(&list->head)); |
| 359 | g_assert_cmpstr(list->name, ==, "opts_list_01"); |
| 360 | |
| 361 | /* should not find anything at this point */ |
| 362 | opts = qemu_opts_find(list, NULL); |
| 363 | g_assert(opts == NULL); |
| 364 | |
| 365 | /* create the opts */ |
| 366 | opts = qemu_opts_create(list, NULL, 0, &error_abort); |
| 367 | g_assert(opts != NULL); |
| 368 | g_assert(!QTAILQ_EMPTY(&list->head)); |
| 369 | |
| 370 | /* haven't set anything to number1 yet, so defval should be returned */ |
| 371 | opt = qemu_opt_get_number(opts, "number1", 5); |
| 372 | g_assert(opt == 5); |
| 373 | |
Markus Armbruster | 39101f2 | 2015-02-12 16:46:36 +0100 | [diff] [blame] | 374 | qemu_opt_set_number(opts, "number1", 10, &err); |
| 375 | g_assert(!err); |
Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 376 | |
| 377 | /* now we have set number1, should know about it */ |
| 378 | opt = qemu_opt_get_number(opts, "number1", 5); |
| 379 | g_assert(opt == 10); |
| 380 | |
| 381 | qemu_opts_reset(list); |
| 382 | |
| 383 | /* should not find anything at this point */ |
| 384 | opts = qemu_opts_find(list, NULL); |
| 385 | g_assert(opts == NULL); |
| 386 | } |
| 387 | |
| 388 | static void test_qemu_opts_set(void) |
| 389 | { |
Markus Armbruster | 79087c7 | 2015-02-12 17:07:34 +0100 | [diff] [blame] | 390 | Error *err = NULL; |
Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 391 | QemuOptsList *list; |
| 392 | QemuOpts *opts; |
Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 393 | const char *opt; |
| 394 | |
| 395 | list = qemu_find_opts("opts_list_01"); |
| 396 | g_assert(list != NULL); |
| 397 | g_assert(QTAILQ_EMPTY(&list->head)); |
| 398 | g_assert_cmpstr(list->name, ==, "opts_list_01"); |
| 399 | |
| 400 | /* should not find anything at this point */ |
| 401 | opts = qemu_opts_find(list, NULL); |
| 402 | g_assert(opts == NULL); |
| 403 | |
| 404 | /* implicitly create opts and set str3 value */ |
Markus Armbruster | 79087c7 | 2015-02-12 17:07:34 +0100 | [diff] [blame] | 405 | qemu_opts_set(list, NULL, "str3", "value", &err); |
| 406 | g_assert(!err); |
Leandro Dorileo | 4ba6fab | 2014-05-19 18:53:55 -0300 | [diff] [blame] | 407 | g_assert(!QTAILQ_EMPTY(&list->head)); |
| 408 | |
| 409 | /* get the just created opts */ |
| 410 | opts = qemu_opts_find(list, NULL); |
| 411 | g_assert(opts != NULL); |
| 412 | |
| 413 | /* check the str3 value */ |
| 414 | opt = qemu_opt_get(opts, "str3"); |
| 415 | g_assert_cmpstr(opt, ==, "value"); |
| 416 | |
| 417 | qemu_opts_del(opts); |
| 418 | |
| 419 | /* should not find anything at this point */ |
| 420 | opts = qemu_opts_find(list, NULL); |
| 421 | g_assert(opts == NULL); |
| 422 | } |
| 423 | |
| 424 | int main(int argc, char *argv[]) |
| 425 | { |
| 426 | register_opts(); |
| 427 | g_test_init(&argc, &argv, NULL); |
| 428 | g_test_add_func("/qemu-opts/find_unknown_opts", test_find_unknown_opts); |
| 429 | g_test_add_func("/qemu-opts/find_opts", test_qemu_find_opts); |
| 430 | g_test_add_func("/qemu-opts/opts_create", test_qemu_opts_create); |
| 431 | g_test_add_func("/qemu-opts/opt_get", test_qemu_opt_get); |
| 432 | g_test_add_func("/qemu-opts/opt_get_bool", test_qemu_opt_get_bool); |
| 433 | g_test_add_func("/qemu-opts/opt_get_number", test_qemu_opt_get_number); |
| 434 | g_test_add_func("/qemu-opts/opt_get_size", test_qemu_opt_get_size); |
| 435 | g_test_add_func("/qemu-opts/opt_unset", test_qemu_opt_unset); |
| 436 | g_test_add_func("/qemu-opts/opts_reset", test_qemu_opts_reset); |
| 437 | g_test_add_func("/qemu-opts/opts_set", test_qemu_opts_set); |
| 438 | g_test_run(); |
| 439 | return 0; |
| 440 | } |