| 1 | /* |
| 2 | * Copyright (C) 2015 Red Hat, Inc. |
| 3 | * |
| 4 | * This library is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU Lesser General Public |
| 6 | * License as published by the Free Software Foundation; either |
| 7 | * version 2.1 of the License, or (at your option) any later version. |
| 8 | * |
| 9 | * This library is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | * Lesser General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU Lesser General Public |
| 15 | * License along with this library. If not, see |
| 16 | * <http://www.gnu.org/licenses/>. |
| 17 | * |
| 18 | * Author: Daniel P. Berrange <berrange@redhat.com> |
| 19 | */ |
| 20 | |
| 21 | #include "qemu/osdep.h" |
| 22 | |
| 23 | #include "qapi/error.h" |
| 24 | #include "qapi/qobject-input-visitor.h" |
| 25 | #include "qobject/qdict.h" |
| 26 | #include "qobject/qobject.h" |
| 27 | #include "qom/object.h" |
| 28 | #include "qemu/module.h" |
| 29 | #include "qemu/option.h" |
| 30 | #include "qemu/keyval.h" |
| 31 | #include "qemu/config-file.h" |
| 32 | #include "qom/object_interfaces.h" |
| 33 | |
| 34 | |
| 35 | #define TYPE_DUMMY "qemu-dummy" |
| 36 | |
| 37 | typedef struct DummyObject DummyObject; |
| 38 | typedef struct DummyObjectClass DummyObjectClass; |
| 39 | |
| 40 | DECLARE_INSTANCE_CHECKER(DummyObject, DUMMY_OBJECT, |
| 41 | TYPE_DUMMY) |
| 42 | |
| 43 | typedef enum DummyAnimal DummyAnimal; |
| 44 | |
| 45 | enum DummyAnimal { |
| 46 | DUMMY_FROG, |
| 47 | DUMMY_ALLIGATOR, |
| 48 | DUMMY_PLATYPUS, |
| 49 | |
| 50 | DUMMY_LAST, |
| 51 | }; |
| 52 | |
| 53 | const QEnumLookup dummy_animal_map = { |
| 54 | .array = (const char *const[]) { |
| 55 | [DUMMY_FROG] = "frog", |
| 56 | [DUMMY_ALLIGATOR] = "alligator", |
| 57 | [DUMMY_PLATYPUS] = "platypus", |
| 58 | }, |
| 59 | .size = DUMMY_LAST |
| 60 | }; |
| 61 | |
| 62 | struct DummyObject { |
| 63 | Object parent_obj; |
| 64 | |
| 65 | bool bv; |
| 66 | DummyAnimal av; |
| 67 | char *sv; |
| 68 | }; |
| 69 | |
| 70 | struct DummyObjectClass { |
| 71 | ObjectClass parent_class; |
| 72 | }; |
| 73 | |
| 74 | |
| 75 | static void dummy_set_bv(Object *obj, |
| 76 | bool value, |
| 77 | Error **errp) |
| 78 | { |
| 79 | DummyObject *dobj = DUMMY_OBJECT(obj); |
| 80 | |
| 81 | dobj->bv = value; |
| 82 | } |
| 83 | |
| 84 | static bool dummy_get_bv(Object *obj, |
| 85 | Error **errp) |
| 86 | { |
| 87 | DummyObject *dobj = DUMMY_OBJECT(obj); |
| 88 | |
| 89 | return dobj->bv; |
| 90 | } |
| 91 | |
| 92 | |
| 93 | static void dummy_set_av(Object *obj, |
| 94 | int value, |
| 95 | Error **errp) |
| 96 | { |
| 97 | DummyObject *dobj = DUMMY_OBJECT(obj); |
| 98 | |
| 99 | dobj->av = value; |
| 100 | } |
| 101 | |
| 102 | static int dummy_get_av(Object *obj, |
| 103 | Error **errp) |
| 104 | { |
| 105 | DummyObject *dobj = DUMMY_OBJECT(obj); |
| 106 | |
| 107 | return dobj->av; |
| 108 | } |
| 109 | |
| 110 | |
| 111 | static void dummy_set_sv(Object *obj, |
| 112 | const char *value, |
| 113 | Error **errp) |
| 114 | { |
| 115 | DummyObject *dobj = DUMMY_OBJECT(obj); |
| 116 | |
| 117 | g_free(dobj->sv); |
| 118 | dobj->sv = g_strdup(value); |
| 119 | } |
| 120 | |
| 121 | static char *dummy_get_sv(Object *obj, |
| 122 | Error **errp) |
| 123 | { |
| 124 | DummyObject *dobj = DUMMY_OBJECT(obj); |
| 125 | |
| 126 | return g_strdup(dobj->sv); |
| 127 | } |
| 128 | |
| 129 | |
| 130 | static void dummy_init(Object *obj) |
| 131 | { |
| 132 | object_property_add_bool(obj, "bv", |
| 133 | dummy_get_bv, |
| 134 | dummy_set_bv); |
| 135 | } |
| 136 | |
| 137 | |
| 138 | static void dummy_class_init(ObjectClass *cls, const void *data) |
| 139 | { |
| 140 | object_class_property_add_str(cls, "sv", |
| 141 | dummy_get_sv, |
| 142 | dummy_set_sv); |
| 143 | object_class_property_add_enum(cls, "av", |
| 144 | "DummyAnimal", |
| 145 | &dummy_animal_map, |
| 146 | dummy_get_av, |
| 147 | dummy_set_av); |
| 148 | } |
| 149 | |
| 150 | |
| 151 | static void dummy_finalize(Object *obj) |
| 152 | { |
| 153 | DummyObject *dobj = DUMMY_OBJECT(obj); |
| 154 | |
| 155 | g_free(dobj->sv); |
| 156 | } |
| 157 | |
| 158 | |
| 159 | static const TypeInfo dummy_info = { |
| 160 | .name = TYPE_DUMMY, |
| 161 | .parent = TYPE_OBJECT, |
| 162 | .instance_size = sizeof(DummyObject), |
| 163 | .instance_init = dummy_init, |
| 164 | .instance_finalize = dummy_finalize, |
| 165 | .class_size = sizeof(DummyObjectClass), |
| 166 | .class_init = dummy_class_init, |
| 167 | .interfaces = (const InterfaceInfo[]) { |
| 168 | { TYPE_USER_CREATABLE }, |
| 169 | { } |
| 170 | } |
| 171 | }; |
| 172 | |
| 173 | |
| 174 | /* |
| 175 | * The following 3 object classes are used to |
| 176 | * simulate the kind of relationships seen in |
| 177 | * qdev, which result in complex object |
| 178 | * property destruction ordering. |
| 179 | * |
| 180 | * DummyDev has a 'bus' child to a DummyBus |
| 181 | * DummyBus has a 'backend' child to a DummyBackend |
| 182 | * DummyDev has a 'backend' link to DummyBackend |
| 183 | * |
| 184 | * When DummyDev is finalized, it unparents the |
| 185 | * DummyBackend, which unparents the DummyDev |
| 186 | * which deletes the 'backend' link from DummyDev |
| 187 | * to DummyBackend. This illustrates that the |
| 188 | * object_property_del_all() method needs to |
| 189 | * cope with the list of properties being changed |
| 190 | * while it iterates over them. |
| 191 | */ |
| 192 | typedef struct DummyDev DummyDev; |
| 193 | typedef struct DummyDevClass DummyDevClass; |
| 194 | typedef struct DummyBus DummyBus; |
| 195 | typedef struct DummyBusClass DummyBusClass; |
| 196 | typedef struct DummyBackend DummyBackend; |
| 197 | typedef struct DummyBackendClass DummyBackendClass; |
| 198 | |
| 199 | #define TYPE_DUMMY_DEV "qemu-dummy-dev" |
| 200 | #define TYPE_DUMMY_BUS "qemu-dummy-bus" |
| 201 | #define TYPE_DUMMY_BACKEND "qemu-dummy-backend" |
| 202 | |
| 203 | DECLARE_INSTANCE_CHECKER(DummyDev, DUMMY_DEV, |
| 204 | TYPE_DUMMY_DEV) |
| 205 | DECLARE_INSTANCE_CHECKER(DummyBus, DUMMY_BUS, |
| 206 | TYPE_DUMMY_BUS) |
| 207 | DECLARE_INSTANCE_CHECKER(DummyBackend, DUMMY_BACKEND, |
| 208 | TYPE_DUMMY_BACKEND) |
| 209 | |
| 210 | struct DummyDev { |
| 211 | Object parent_obj; |
| 212 | |
| 213 | DummyBus *bus; |
| 214 | }; |
| 215 | |
| 216 | struct DummyDevClass { |
| 217 | ObjectClass parent_class; |
| 218 | }; |
| 219 | |
| 220 | struct DummyBus { |
| 221 | Object parent_obj; |
| 222 | |
| 223 | DummyBackend *backend; |
| 224 | }; |
| 225 | |
| 226 | struct DummyBusClass { |
| 227 | ObjectClass parent_class; |
| 228 | }; |
| 229 | |
| 230 | struct DummyBackend { |
| 231 | Object parent_obj; |
| 232 | }; |
| 233 | |
| 234 | struct DummyBackendClass { |
| 235 | ObjectClass parent_class; |
| 236 | }; |
| 237 | |
| 238 | |
| 239 | static void dummy_dev_finalize(Object *obj) |
| 240 | { |
| 241 | DummyDev *dev = DUMMY_DEV(obj); |
| 242 | |
| 243 | object_unref(OBJECT(dev->bus)); |
| 244 | } |
| 245 | |
| 246 | static void dummy_dev_init(Object *obj) |
| 247 | { |
| 248 | DummyDev *dev = DUMMY_DEV(obj); |
| 249 | DummyBus *bus = DUMMY_BUS(object_new(TYPE_DUMMY_BUS)); |
| 250 | DummyBackend *backend = DUMMY_BACKEND(object_new(TYPE_DUMMY_BACKEND)); |
| 251 | |
| 252 | object_property_add_child(obj, "bus", OBJECT(bus)); |
| 253 | dev->bus = bus; |
| 254 | object_property_add_child(OBJECT(bus), "backend", OBJECT(backend)); |
| 255 | bus->backend = backend; |
| 256 | |
| 257 | object_property_add_link(obj, "backend", TYPE_DUMMY_BACKEND, |
| 258 | (Object **)&bus->backend, NULL, 0); |
| 259 | } |
| 260 | |
| 261 | static void dummy_dev_unparent(Object *obj) |
| 262 | { |
| 263 | DummyDev *dev = DUMMY_DEV(obj); |
| 264 | object_unparent(OBJECT(dev->bus)); |
| 265 | } |
| 266 | |
| 267 | static void dummy_dev_class_init(ObjectClass *klass, const void *opaque) |
| 268 | { |
| 269 | klass->unparent = dummy_dev_unparent; |
| 270 | } |
| 271 | |
| 272 | |
| 273 | static void dummy_bus_finalize(Object *obj) |
| 274 | { |
| 275 | DummyBus *bus = DUMMY_BUS(obj); |
| 276 | |
| 277 | object_unref(OBJECT(bus->backend)); |
| 278 | } |
| 279 | |
| 280 | static void dummy_bus_init(Object *obj) |
| 281 | { |
| 282 | } |
| 283 | |
| 284 | static void dummy_bus_unparent(Object *obj) |
| 285 | { |
| 286 | DummyBus *bus = DUMMY_BUS(obj); |
| 287 | object_property_del(obj->parent, "backend"); |
| 288 | object_unparent(OBJECT(bus->backend)); |
| 289 | } |
| 290 | |
| 291 | static void dummy_bus_class_init(ObjectClass *klass, const void *opaque) |
| 292 | { |
| 293 | klass->unparent = dummy_bus_unparent; |
| 294 | } |
| 295 | |
| 296 | static void dummy_backend_init(Object *obj) |
| 297 | { |
| 298 | } |
| 299 | |
| 300 | |
| 301 | static const TypeInfo dummy_dev_info = { |
| 302 | .name = TYPE_DUMMY_DEV, |
| 303 | .parent = TYPE_OBJECT, |
| 304 | .instance_size = sizeof(DummyDev), |
| 305 | .instance_init = dummy_dev_init, |
| 306 | .instance_finalize = dummy_dev_finalize, |
| 307 | .class_size = sizeof(DummyDevClass), |
| 308 | .class_init = dummy_dev_class_init, |
| 309 | }; |
| 310 | |
| 311 | static const TypeInfo dummy_bus_info = { |
| 312 | .name = TYPE_DUMMY_BUS, |
| 313 | .parent = TYPE_OBJECT, |
| 314 | .instance_size = sizeof(DummyBus), |
| 315 | .instance_init = dummy_bus_init, |
| 316 | .instance_finalize = dummy_bus_finalize, |
| 317 | .class_size = sizeof(DummyBusClass), |
| 318 | .class_init = dummy_bus_class_init, |
| 319 | }; |
| 320 | |
| 321 | static const TypeInfo dummy_backend_info = { |
| 322 | .name = TYPE_DUMMY_BACKEND, |
| 323 | .parent = TYPE_OBJECT, |
| 324 | .instance_size = sizeof(DummyBackend), |
| 325 | .instance_init = dummy_backend_init, |
| 326 | .class_size = sizeof(DummyBackendClass), |
| 327 | }; |
| 328 | |
| 329 | static QemuOptsList qemu_object_opts = { |
| 330 | .name = "object", |
| 331 | .implied_opt_name = "qom-type", |
| 332 | .head = QTAILQ_HEAD_INITIALIZER(qemu_object_opts.head), |
| 333 | .desc = { |
| 334 | { } |
| 335 | }, |
| 336 | }; |
| 337 | |
| 338 | |
| 339 | static void test_dummy_createv_tree(void) |
| 340 | { |
| 341 | Error *err = NULL; |
| 342 | Object *parent = object_get_objects_root(); |
| 343 | DummyObject *dobj = DUMMY_OBJECT( |
| 344 | object_new_with_props(TYPE_DUMMY, |
| 345 | parent, |
| 346 | "dummy0", |
| 347 | &err, |
| 348 | "bv", "yes", |
| 349 | "sv", "Hiss hiss hiss", |
| 350 | "av", "platypus", |
| 351 | NULL)); |
| 352 | |
| 353 | g_assert(err == NULL); |
| 354 | g_assert_cmpint(dobj->parent_obj.ref, ==, 1); |
| 355 | g_assert_cmpstr(dobj->sv, ==, "Hiss hiss hiss"); |
| 356 | g_assert(dobj->bv == true); |
| 357 | g_assert(dobj->av == DUMMY_PLATYPUS); |
| 358 | |
| 359 | g_assert(object_resolve_path_component(parent, "dummy0") |
| 360 | == OBJECT(dobj)); |
| 361 | |
| 362 | object_unparent(OBJECT(dobj)); |
| 363 | } |
| 364 | |
| 365 | |
| 366 | static void test_dummy_createv_parentless(void) |
| 367 | { |
| 368 | Error *err = NULL; |
| 369 | DummyObject *dobj = DUMMY_OBJECT( |
| 370 | object_new_with_props_parentless(TYPE_DUMMY, |
| 371 | &err, |
| 372 | "bv", "yes", |
| 373 | "sv", "Hiss hiss hiss", |
| 374 | "av", "platypus", |
| 375 | NULL)); |
| 376 | |
| 377 | g_assert(err == NULL); |
| 378 | g_assert_cmpint(dobj->parent_obj.ref, ==, 1); |
| 379 | g_assert_cmpstr(dobj->sv, ==, "Hiss hiss hiss"); |
| 380 | g_assert(dobj->bv == true); |
| 381 | g_assert(dobj->av == DUMMY_PLATYPUS); |
| 382 | |
| 383 | object_unref(OBJECT(dobj)); |
| 384 | } |
| 385 | |
| 386 | |
| 387 | static Object *new_helper_tree(Error **errp, |
| 388 | Object *parent, |
| 389 | ...) |
| 390 | { |
| 391 | va_list vargs; |
| 392 | Object *obj; |
| 393 | |
| 394 | va_start(vargs, parent); |
| 395 | obj = object_new_with_propv(TYPE_DUMMY, |
| 396 | parent, |
| 397 | "dummy0", |
| 398 | vargs, |
| 399 | errp); |
| 400 | va_end(vargs); |
| 401 | return obj; |
| 402 | } |
| 403 | |
| 404 | static void test_dummy_createlist_tree(void) |
| 405 | { |
| 406 | Error *err = NULL; |
| 407 | Object *parent = object_get_objects_root(); |
| 408 | DummyObject *dobj = DUMMY_OBJECT( |
| 409 | new_helper_tree(&err, |
| 410 | parent, |
| 411 | "bv", "yes", |
| 412 | "sv", "Hiss hiss hiss", |
| 413 | "av", "platypus", |
| 414 | NULL)); |
| 415 | |
| 416 | g_assert(err == NULL); |
| 417 | g_assert_cmpint(dobj->parent_obj.ref, ==, 1); |
| 418 | g_assert_cmpstr(dobj->sv, ==, "Hiss hiss hiss"); |
| 419 | g_assert(dobj->bv == true); |
| 420 | g_assert(dobj->av == DUMMY_PLATYPUS); |
| 421 | |
| 422 | g_assert(object_resolve_path_component(parent, "dummy0") |
| 423 | == OBJECT(dobj)); |
| 424 | |
| 425 | object_unparent(OBJECT(dobj)); |
| 426 | } |
| 427 | |
| 428 | static Object *new_helper_parentless(Error **errp, |
| 429 | ...) |
| 430 | { |
| 431 | va_list vargs; |
| 432 | Object *obj; |
| 433 | |
| 434 | va_start(vargs, errp); |
| 435 | obj = object_new_with_propv_parentless(TYPE_DUMMY, |
| 436 | vargs, |
| 437 | errp); |
| 438 | va_end(vargs); |
| 439 | return obj; |
| 440 | } |
| 441 | |
| 442 | static void test_dummy_createlist_parentless(void) |
| 443 | { |
| 444 | Error *err = NULL; |
| 445 | DummyObject *dobj = DUMMY_OBJECT( |
| 446 | new_helper_parentless(&err, |
| 447 | "bv", "yes", |
| 448 | "sv", "Hiss hiss hiss", |
| 449 | "av", "platypus", |
| 450 | NULL)); |
| 451 | |
| 452 | g_assert(err == NULL); |
| 453 | g_assert_cmpint(dobj->parent_obj.ref, ==, 1); |
| 454 | g_assert_cmpstr(dobj->sv, ==, "Hiss hiss hiss"); |
| 455 | g_assert(dobj->bv == true); |
| 456 | g_assert(dobj->av == DUMMY_PLATYPUS); |
| 457 | |
| 458 | object_unref(OBJECT(dobj)); |
| 459 | } |
| 460 | |
| 461 | static bool test_create_obj(QDict *qdict, Error **errp) |
| 462 | { |
| 463 | Visitor *v = qobject_input_visitor_new_keyval(QOBJECT(qdict)); |
| 464 | Object *obj = object_new_with_props_from_qdict( |
| 465 | TYPE_DUMMY, object_get_objects_root(), "dev0", qdict, v, errp); |
| 466 | visit_free(v); |
| 467 | return !!obj; |
| 468 | } |
| 469 | |
| 470 | static void test_dummy_createcmdl(void) |
| 471 | { |
| 472 | QDict *qdict; |
| 473 | DummyObject *dobj; |
| 474 | Error *err = NULL; |
| 475 | bool created, help; |
| 476 | const char *params = "bv=yes,sv=Hiss hiss hiss,av=platypus"; |
| 477 | |
| 478 | /* Needed for user_creatable_del. */ |
| 479 | qemu_add_opts(&qemu_object_opts); |
| 480 | |
| 481 | qdict = keyval_parse(params, "qom-type", &help, &err); |
| 482 | g_assert(err == NULL); |
| 483 | g_assert(qdict); |
| 484 | g_assert(!help); |
| 485 | |
| 486 | created = test_create_obj(qdict, &err); |
| 487 | g_assert(created); |
| 488 | g_assert(err == NULL); |
| 489 | qobject_unref(qdict); |
| 490 | |
| 491 | dobj = DUMMY_OBJECT(object_resolve_path_component(object_get_objects_root(), |
| 492 | "dev0")); |
| 493 | g_assert(dobj); |
| 494 | g_assert_cmpstr(dobj->sv, ==, "Hiss hiss hiss"); |
| 495 | g_assert(dobj->bv == true); |
| 496 | g_assert(dobj->av == DUMMY_PLATYPUS); |
| 497 | |
| 498 | qdict = keyval_parse(params, "qom-type", &help, &err); |
| 499 | created = test_create_obj(qdict, &err); |
| 500 | g_assert(!created); |
| 501 | g_assert(err); |
| 502 | g_assert(object_resolve_path_component(object_get_objects_root(), "dev0") |
| 503 | == OBJECT(dobj)); |
| 504 | qobject_unref(qdict); |
| 505 | error_free(err); |
| 506 | err = NULL; |
| 507 | |
| 508 | qdict = keyval_parse(params, "qom-type", &help, &err); |
| 509 | user_creatable_del("dev0", &error_abort); |
| 510 | g_assert(object_resolve_path_component(object_get_objects_root(), "dev0") |
| 511 | == NULL); |
| 512 | |
| 513 | created = test_create_obj(qdict, &err); |
| 514 | g_assert(created); |
| 515 | g_assert(err == NULL); |
| 516 | qobject_unref(qdict); |
| 517 | |
| 518 | dobj = DUMMY_OBJECT(object_resolve_path_component(object_get_objects_root(), |
| 519 | "dev0")); |
| 520 | g_assert(dobj); |
| 521 | g_assert_cmpstr(dobj->sv, ==, "Hiss hiss hiss"); |
| 522 | g_assert(dobj->bv == true); |
| 523 | g_assert(dobj->av == DUMMY_PLATYPUS); |
| 524 | g_assert(object_resolve_path_component(object_get_objects_root(), "dev0") |
| 525 | == OBJECT(dobj)); |
| 526 | |
| 527 | object_unparent(OBJECT(dobj)); |
| 528 | } |
| 529 | |
| 530 | static void test_dummy_badenum(void) |
| 531 | { |
| 532 | Error *err = NULL; |
| 533 | Object *parent = object_get_objects_root(); |
| 534 | Object *dobj = |
| 535 | object_new_with_props(TYPE_DUMMY, |
| 536 | parent, |
| 537 | "dummy0", |
| 538 | &err, |
| 539 | "bv", "yes", |
| 540 | "sv", "Hiss hiss hiss", |
| 541 | "av", "yeti", |
| 542 | NULL); |
| 543 | |
| 544 | g_assert(dobj == NULL); |
| 545 | g_assert(err != NULL); |
| 546 | g_assert_cmpstr(error_get_pretty(err), ==, |
| 547 | "Parameter 'av' does not accept value 'yeti'"); |
| 548 | |
| 549 | g_assert(object_resolve_path_component(parent, "dummy0") |
| 550 | == NULL); |
| 551 | |
| 552 | error_free(err); |
| 553 | } |
| 554 | |
| 555 | |
| 556 | static void test_dummy_getenum(void) |
| 557 | { |
| 558 | Error *err = NULL; |
| 559 | int val; |
| 560 | Object *parent = object_get_objects_root(); |
| 561 | DummyObject *dobj = DUMMY_OBJECT( |
| 562 | object_new_with_props(TYPE_DUMMY, |
| 563 | parent, |
| 564 | "dummy0", |
| 565 | &err, |
| 566 | "av", "platypus", |
| 567 | NULL)); |
| 568 | |
| 569 | g_assert(err == NULL); |
| 570 | g_assert(dobj->av == DUMMY_PLATYPUS); |
| 571 | |
| 572 | val = object_property_get_enum(OBJECT(dobj), |
| 573 | "av", |
| 574 | "DummyAnimal", |
| 575 | &error_abort); |
| 576 | g_assert(val == DUMMY_PLATYPUS); |
| 577 | |
| 578 | /* A bad enum type name */ |
| 579 | val = object_property_get_enum(OBJECT(dobj), |
| 580 | "av", |
| 581 | "BadAnimal", |
| 582 | &err); |
| 583 | g_assert(val == -1); |
| 584 | error_free_or_abort(&err); |
| 585 | |
| 586 | /* A non-enum property name */ |
| 587 | val = object_property_get_enum(OBJECT(dobj), |
| 588 | "iv", |
| 589 | "DummyAnimal", |
| 590 | &err); |
| 591 | g_assert(val == -1); |
| 592 | error_free_or_abort(&err); |
| 593 | |
| 594 | object_unparent(OBJECT(dobj)); |
| 595 | } |
| 596 | |
| 597 | |
| 598 | static void test_dummy_prop_iterator(ObjectPropertyIterator *iter, |
| 599 | const char *expected[], int n) |
| 600 | { |
| 601 | ObjectProperty *prop; |
| 602 | int i; |
| 603 | |
| 604 | while ((prop = object_property_iter_next(iter))) { |
| 605 | for (i = 0; i < n; i++) { |
| 606 | if (!g_strcmp0(prop->name, expected[i])) { |
| 607 | break; |
| 608 | } |
| 609 | } |
| 610 | g_assert(i < n); |
| 611 | expected[i] = NULL; |
| 612 | } |
| 613 | |
| 614 | for (i = 0; i < n; i++) { |
| 615 | g_assert(!expected[i]); |
| 616 | } |
| 617 | } |
| 618 | |
| 619 | static void test_dummy_iterator(void) |
| 620 | { |
| 621 | const char *expected[] = { |
| 622 | "type", /* inherited from TYPE_OBJECT */ |
| 623 | "sv", "av", /* class properties */ |
| 624 | "bv"}; /* instance property */ |
| 625 | Object *parent = object_get_objects_root(); |
| 626 | DummyObject *dobj = DUMMY_OBJECT( |
| 627 | object_new_with_props(TYPE_DUMMY, |
| 628 | parent, |
| 629 | "dummy0", |
| 630 | &error_abort, |
| 631 | "bv", "yes", |
| 632 | "sv", "Hiss hiss hiss", |
| 633 | "av", "platypus", |
| 634 | NULL)); |
| 635 | ObjectPropertyIterator iter; |
| 636 | |
| 637 | object_property_iter_init(&iter, OBJECT(dobj)); |
| 638 | test_dummy_prop_iterator(&iter, expected, ARRAY_SIZE(expected)); |
| 639 | object_unparent(OBJECT(dobj)); |
| 640 | } |
| 641 | |
| 642 | static void test_dummy_class_iterator(void) |
| 643 | { |
| 644 | const char *expected[] = { "type", "av", "sv" }; |
| 645 | ObjectPropertyIterator iter; |
| 646 | ObjectClass *klass = object_class_by_name(TYPE_DUMMY); |
| 647 | |
| 648 | object_class_property_iter_init(&iter, klass); |
| 649 | test_dummy_prop_iterator(&iter, expected, ARRAY_SIZE(expected)); |
| 650 | } |
| 651 | |
| 652 | static void test_dummy_delchild(void) |
| 653 | { |
| 654 | Object *parent = object_get_objects_root(); |
| 655 | DummyDev *dev = DUMMY_DEV( |
| 656 | object_new_with_props(TYPE_DUMMY_DEV, |
| 657 | parent, |
| 658 | "dev0", |
| 659 | &error_abort, |
| 660 | NULL)); |
| 661 | |
| 662 | object_unparent(OBJECT(dev)); |
| 663 | } |
| 664 | |
| 665 | static void test_qom_partial_path(void) |
| 666 | { |
| 667 | Object *root = object_get_objects_root(); |
| 668 | Object *cont1 = object_property_add_new_container(root, "cont1"); |
| 669 | Object *obj1 = object_new(TYPE_DUMMY); |
| 670 | Object *obj2a = object_new(TYPE_DUMMY); |
| 671 | Object *obj2b = object_new(TYPE_DUMMY); |
| 672 | bool ambiguous; |
| 673 | |
| 674 | /* Objects created: |
| 675 | * /cont1 |
| 676 | * /cont1/obj1 |
| 677 | * /cont1/obj2 (obj2a) |
| 678 | * /obj2 (obj2b) |
| 679 | */ |
| 680 | object_property_add_child(cont1, "obj1", obj1); |
| 681 | object_unref(obj1); |
| 682 | object_property_add_child(cont1, "obj2", obj2a); |
| 683 | object_unref(obj2a); |
| 684 | object_property_add_child(root, "obj2", obj2b); |
| 685 | object_unref(obj2b); |
| 686 | |
| 687 | ambiguous = false; |
| 688 | g_assert(!object_resolve_path_type("", TYPE_DUMMY, &ambiguous)); |
| 689 | g_assert(ambiguous); |
| 690 | g_assert(!object_resolve_path_type("", TYPE_DUMMY, NULL)); |
| 691 | |
| 692 | ambiguous = false; |
| 693 | g_assert(!object_resolve_path("obj2", &ambiguous)); |
| 694 | g_assert(ambiguous); |
| 695 | g_assert(!object_resolve_path("obj2", NULL)); |
| 696 | |
| 697 | ambiguous = false; |
| 698 | g_assert(object_resolve_path("obj1", &ambiguous) == obj1); |
| 699 | g_assert(!ambiguous); |
| 700 | g_assert(object_resolve_path("obj1", NULL) == obj1); |
| 701 | |
| 702 | object_unparent(obj2b); |
| 703 | object_unparent(cont1); |
| 704 | } |
| 705 | |
| 706 | int main(int argc, char **argv) |
| 707 | { |
| 708 | g_test_init(&argc, &argv, NULL); |
| 709 | |
| 710 | module_call_init(MODULE_INIT_QOM); |
| 711 | type_register_static(&dummy_info); |
| 712 | type_register_static(&dummy_dev_info); |
| 713 | type_register_static(&dummy_bus_info); |
| 714 | type_register_static(&dummy_backend_info); |
| 715 | |
| 716 | g_test_add_func("/qom/proplist/createlist/tree", |
| 717 | test_dummy_createlist_tree); |
| 718 | g_test_add_func("/qom/proplist/createlist/parentless", |
| 719 | test_dummy_createlist_parentless); |
| 720 | g_test_add_func("/qom/proplist/createv/tree", |
| 721 | test_dummy_createv_tree); |
| 722 | g_test_add_func("/qom/proplist/createv/parentless", |
| 723 | test_dummy_createv_parentless); |
| 724 | g_test_add_func("/qom/proplist/createcmdline", test_dummy_createcmdl); |
| 725 | g_test_add_func("/qom/proplist/badenum", test_dummy_badenum); |
| 726 | g_test_add_func("/qom/proplist/getenum", test_dummy_getenum); |
| 727 | g_test_add_func("/qom/proplist/iterator", test_dummy_iterator); |
| 728 | g_test_add_func("/qom/proplist/class_iterator", test_dummy_class_iterator); |
| 729 | g_test_add_func("/qom/proplist/delchild", test_dummy_delchild); |
| 730 | g_test_add_func("/qom/resolve/partial", test_qom_partial_path); |
| 731 | |
| 732 | return g_test_run(); |
| 733 | } |