Luiz Capitulino | f294f82 | 2011-11-14 19:05:29 -0200 | [diff] [blame] | 1 | /* |
| 2 | * QMP Output Visitor unit-tests. |
| 3 | * |
| 4 | * Copyright (C) 2011 Red Hat Inc. |
| 5 | * |
| 6 | * Authors: |
| 7 | * Luiz Capitulino <lcapitulino@redhat.com> |
| 8 | * |
| 9 | * This work is licensed under the terms of the GNU GPL, version 2 or later. |
| 10 | * See the COPYING file in the top-level directory. |
| 11 | */ |
| 12 | |
| 13 | #include <glib.h> |
| 14 | |
| 15 | #include "qapi/qmp-output-visitor.h" |
| 16 | #include "test-qapi-types.h" |
| 17 | #include "test-qapi-visit.h" |
| 18 | #include "qemu-objects.h" |
| 19 | |
| 20 | typedef struct TestOutputVisitorData { |
| 21 | QmpOutputVisitor *qov; |
| 22 | Visitor *ov; |
| 23 | } TestOutputVisitorData; |
| 24 | |
| 25 | static void visitor_output_setup(TestOutputVisitorData *data, |
| 26 | const void *unused) |
| 27 | { |
| 28 | data->qov = qmp_output_visitor_new(); |
| 29 | g_assert(data->qov != NULL); |
| 30 | |
| 31 | data->ov = qmp_output_get_visitor(data->qov); |
| 32 | g_assert(data->ov != NULL); |
| 33 | } |
| 34 | |
| 35 | static void visitor_output_teardown(TestOutputVisitorData *data, |
| 36 | const void *unused) |
| 37 | { |
| 38 | qmp_output_visitor_cleanup(data->qov); |
| 39 | data->qov = NULL; |
| 40 | data->ov = NULL; |
| 41 | } |
| 42 | |
| 43 | static void test_visitor_out_int(TestOutputVisitorData *data, |
| 44 | const void *unused) |
| 45 | { |
| 46 | int64_t value = -42; |
| 47 | Error *errp = NULL; |
| 48 | QObject *obj; |
| 49 | |
| 50 | visit_type_int(data->ov, &value, NULL, &errp); |
| 51 | g_assert(error_is_set(&errp) == 0); |
| 52 | |
| 53 | obj = qmp_output_get_qobject(data->qov); |
| 54 | g_assert(obj != NULL); |
| 55 | g_assert(qobject_type(obj) == QTYPE_QINT); |
| 56 | g_assert_cmpint(qint_get_int(qobject_to_qint(obj)), ==, value); |
| 57 | |
| 58 | qobject_decref(obj); |
| 59 | } |
| 60 | |
| 61 | static void test_visitor_out_bool(TestOutputVisitorData *data, |
| 62 | const void *unused) |
| 63 | { |
| 64 | Error *errp = NULL; |
| 65 | bool value = true; |
| 66 | QObject *obj; |
| 67 | |
| 68 | visit_type_bool(data->ov, &value, NULL, &errp); |
| 69 | g_assert(error_is_set(&errp) == 0); |
| 70 | |
| 71 | obj = qmp_output_get_qobject(data->qov); |
| 72 | g_assert(obj != NULL); |
| 73 | g_assert(qobject_type(obj) == QTYPE_QBOOL); |
| 74 | g_assert(qbool_get_int(qobject_to_qbool(obj)) == value); |
| 75 | |
| 76 | qobject_decref(obj); |
| 77 | } |
| 78 | |
| 79 | static void test_visitor_out_number(TestOutputVisitorData *data, |
| 80 | const void *unused) |
| 81 | { |
| 82 | double value = 3.14; |
| 83 | Error *errp = NULL; |
| 84 | QObject *obj; |
| 85 | |
| 86 | visit_type_number(data->ov, &value, NULL, &errp); |
| 87 | g_assert(error_is_set(&errp) == 0); |
| 88 | |
| 89 | obj = qmp_output_get_qobject(data->qov); |
| 90 | g_assert(obj != NULL); |
| 91 | g_assert(qobject_type(obj) == QTYPE_QFLOAT); |
| 92 | g_assert(qfloat_get_double(qobject_to_qfloat(obj)) == value); |
| 93 | |
| 94 | qobject_decref(obj); |
| 95 | } |
| 96 | |
| 97 | static void test_visitor_out_string(TestOutputVisitorData *data, |
| 98 | const void *unused) |
| 99 | { |
| 100 | char *string = (char *) "Q E M U"; |
| 101 | Error *errp = NULL; |
| 102 | QObject *obj; |
| 103 | |
| 104 | visit_type_str(data->ov, &string, NULL, &errp); |
| 105 | g_assert(error_is_set(&errp) == 0); |
| 106 | |
| 107 | obj = qmp_output_get_qobject(data->qov); |
| 108 | g_assert(obj != NULL); |
| 109 | g_assert(qobject_type(obj) == QTYPE_QSTRING); |
| 110 | g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==, string); |
| 111 | |
| 112 | qobject_decref(obj); |
| 113 | } |
| 114 | |
| 115 | static void test_visitor_out_no_string(TestOutputVisitorData *data, |
| 116 | const void *unused) |
| 117 | { |
| 118 | char *string = NULL; |
| 119 | Error *errp = NULL; |
| 120 | QObject *obj; |
| 121 | |
| 122 | /* A null string should return "" */ |
| 123 | visit_type_str(data->ov, &string, NULL, &errp); |
| 124 | g_assert(error_is_set(&errp) == 0); |
| 125 | |
| 126 | obj = qmp_output_get_qobject(data->qov); |
| 127 | g_assert(obj != NULL); |
| 128 | g_assert(qobject_type(obj) == QTYPE_QSTRING); |
| 129 | g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==, ""); |
| 130 | |
| 131 | qobject_decref(obj); |
| 132 | } |
| 133 | |
| 134 | static void test_visitor_out_enum(TestOutputVisitorData *data, |
| 135 | const void *unused) |
| 136 | { |
| 137 | Error *errp = NULL; |
| 138 | QObject *obj; |
| 139 | EnumOne i; |
| 140 | |
| 141 | for (i = 0; i < ENUM_ONE_MAX; i++) { |
| 142 | visit_type_EnumOne(data->ov, &i, "unused", &errp); |
| 143 | g_assert(!error_is_set(&errp)); |
| 144 | |
| 145 | obj = qmp_output_get_qobject(data->qov); |
| 146 | g_assert(obj != NULL); |
| 147 | g_assert(qobject_type(obj) == QTYPE_QSTRING); |
| 148 | g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==, |
| 149 | EnumOne_lookup[i]); |
| 150 | qobject_decref(obj); |
| 151 | } |
| 152 | } |
| 153 | |
| 154 | static void test_visitor_out_enum_errors(TestOutputVisitorData *data, |
| 155 | const void *unused) |
| 156 | { |
| 157 | EnumOne i, bad_values[] = { ENUM_ONE_MAX, -1 }; |
| 158 | Error *errp; |
| 159 | |
| 160 | for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) { |
| 161 | errp = NULL; |
| 162 | visit_type_EnumOne(data->ov, &bad_values[i], "unused", &errp); |
| 163 | g_assert(error_is_set(&errp) == true); |
| 164 | error_free(errp); |
| 165 | } |
| 166 | } |
| 167 | |
| 168 | typedef struct TestStruct |
| 169 | { |
| 170 | int64_t integer; |
| 171 | bool boolean; |
| 172 | char *string; |
| 173 | } TestStruct; |
| 174 | |
| 175 | static void visit_type_TestStruct(Visitor *v, TestStruct **obj, |
| 176 | const char *name, Error **errp) |
| 177 | { |
| 178 | visit_start_struct(v, (void **)obj, "TestStruct", name, sizeof(TestStruct), |
| 179 | errp); |
| 180 | |
| 181 | visit_type_int(v, &(*obj)->integer, "integer", errp); |
| 182 | visit_type_bool(v, &(*obj)->boolean, "boolean", errp); |
| 183 | visit_type_str(v, &(*obj)->string, "string", errp); |
| 184 | |
| 185 | visit_end_struct(v, errp); |
| 186 | } |
| 187 | |
| 188 | static void test_visitor_out_struct(TestOutputVisitorData *data, |
| 189 | const void *unused) |
| 190 | { |
| 191 | TestStruct test_struct = { .integer = 42, |
| 192 | .boolean = false, |
| 193 | .string = (char *) "foo"}; |
| 194 | TestStruct *p = &test_struct; |
| 195 | Error *errp = NULL; |
| 196 | QObject *obj; |
| 197 | QDict *qdict; |
| 198 | |
| 199 | visit_type_TestStruct(data->ov, &p, NULL, &errp); |
| 200 | g_assert(!error_is_set(&errp)); |
| 201 | |
| 202 | obj = qmp_output_get_qobject(data->qov); |
| 203 | g_assert(obj != NULL); |
| 204 | g_assert(qobject_type(obj) == QTYPE_QDICT); |
| 205 | |
| 206 | qdict = qobject_to_qdict(obj); |
| 207 | g_assert_cmpint(qdict_size(qdict), ==, 3); |
| 208 | g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 42); |
| 209 | g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, 0); |
| 210 | g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "foo"); |
| 211 | |
| 212 | QDECREF(qdict); |
| 213 | } |
| 214 | |
| 215 | static void test_visitor_out_struct_nested(TestOutputVisitorData *data, |
| 216 | const void *unused) |
| 217 | { |
| 218 | int64_t value = 42; |
| 219 | Error *errp = NULL; |
| 220 | UserDefNested *ud2; |
| 221 | QObject *obj; |
| 222 | QDict *qdict, *dict1, *dict2, *dict3, *userdef; |
| 223 | const char *string = "user def string"; |
| 224 | const char *strings[] = { "fourty two", "fourty three", "fourty four", |
| 225 | "fourty five" }; |
| 226 | |
| 227 | ud2 = g_malloc0(sizeof(*ud2)); |
| 228 | ud2->string0 = g_strdup(strings[0]); |
| 229 | |
| 230 | ud2->dict1.string1 = g_strdup(strings[1]); |
| 231 | ud2->dict1.dict2.userdef1 = g_malloc0(sizeof(UserDefOne)); |
| 232 | ud2->dict1.dict2.userdef1->string = g_strdup(string); |
| 233 | ud2->dict1.dict2.userdef1->integer = value; |
| 234 | ud2->dict1.dict2.string2 = g_strdup(strings[2]); |
| 235 | |
| 236 | ud2->dict1.has_dict3 = true; |
| 237 | ud2->dict1.dict3.userdef2 = g_malloc0(sizeof(UserDefOne)); |
| 238 | ud2->dict1.dict3.userdef2->string = g_strdup(string); |
| 239 | ud2->dict1.dict3.userdef2->integer = value; |
| 240 | ud2->dict1.dict3.string3 = g_strdup(strings[3]); |
| 241 | |
| 242 | visit_type_UserDefNested(data->ov, &ud2, "unused", &errp); |
| 243 | g_assert(!error_is_set(&errp)); |
| 244 | |
| 245 | obj = qmp_output_get_qobject(data->qov); |
| 246 | g_assert(obj != NULL); |
| 247 | g_assert(qobject_type(obj) == QTYPE_QDICT); |
| 248 | |
| 249 | qdict = qobject_to_qdict(obj); |
| 250 | g_assert_cmpint(qdict_size(qdict), ==, 2); |
| 251 | g_assert_cmpstr(qdict_get_str(qdict, "string0"), ==, strings[0]); |
| 252 | |
| 253 | dict1 = qdict_get_qdict(qdict, "dict1"); |
| 254 | g_assert_cmpint(qdict_size(dict1), ==, 3); |
| 255 | g_assert_cmpstr(qdict_get_str(dict1, "string1"), ==, strings[1]); |
| 256 | |
| 257 | dict2 = qdict_get_qdict(dict1, "dict2"); |
| 258 | g_assert_cmpint(qdict_size(dict2), ==, 2); |
| 259 | g_assert_cmpstr(qdict_get_str(dict2, "string2"), ==, strings[2]); |
| 260 | userdef = qdict_get_qdict(dict2, "userdef1"); |
| 261 | g_assert_cmpint(qdict_size(userdef), ==, 2); |
| 262 | g_assert_cmpint(qdict_get_int(userdef, "integer"), ==, value); |
| 263 | g_assert_cmpstr(qdict_get_str(userdef, "string"), ==, string); |
| 264 | |
| 265 | dict3 = qdict_get_qdict(dict1, "dict3"); |
| 266 | g_assert_cmpint(qdict_size(dict3), ==, 2); |
| 267 | g_assert_cmpstr(qdict_get_str(dict3, "string3"), ==, strings[3]); |
| 268 | userdef = qdict_get_qdict(dict3, "userdef2"); |
| 269 | g_assert_cmpint(qdict_size(userdef), ==, 2); |
| 270 | g_assert_cmpint(qdict_get_int(userdef, "integer"), ==, value); |
| 271 | g_assert_cmpstr(qdict_get_str(userdef, "string"), ==, string); |
| 272 | |
| 273 | QDECREF(qdict); |
| 274 | qapi_free_UserDefNested(ud2); |
| 275 | } |
| 276 | |
| 277 | typedef struct TestStructList |
| 278 | { |
| 279 | TestStruct *value; |
| 280 | struct TestStructList *next; |
| 281 | } TestStructList; |
| 282 | |
| 283 | static void visit_type_TestStructList(Visitor *v, TestStructList **obj, |
| 284 | const char *name, Error **errp) |
| 285 | { |
| 286 | GenericList *i, **head = (GenericList **)obj; |
| 287 | |
| 288 | visit_start_list(v, name, errp); |
| 289 | |
| 290 | for (*head = i = visit_next_list(v, head, errp); i; i = visit_next_list(v, &i, errp)) { |
| 291 | TestStructList *native_i = (TestStructList *)i; |
| 292 | visit_type_TestStruct(v, &native_i->value, NULL, errp); |
| 293 | } |
| 294 | |
| 295 | visit_end_list(v, errp); |
| 296 | } |
| 297 | |
| 298 | static void test_visitor_out_list(TestOutputVisitorData *data, |
| 299 | const void *unused) |
| 300 | { |
| 301 | char *value_str = (char *) "list value"; |
| 302 | TestStructList *p, *head = NULL; |
| 303 | const int max_items = 10; |
| 304 | bool value_bool = true; |
| 305 | int value_int = 10; |
| 306 | Error *errp = NULL; |
| 307 | QListEntry *entry; |
| 308 | QObject *obj; |
| 309 | QList *qlist; |
| 310 | int i; |
| 311 | |
| 312 | for (i = 0; i < max_items; i++) { |
| 313 | p = g_malloc0(sizeof(*p)); |
| 314 | p->value = g_malloc0(sizeof(*p->value)); |
| 315 | p->value->integer = value_int; |
| 316 | p->value->boolean = value_bool; |
| 317 | p->value->string = value_str; |
| 318 | |
| 319 | p->next = head; |
| 320 | head = p; |
| 321 | } |
| 322 | |
| 323 | visit_type_TestStructList(data->ov, &head, NULL, &errp); |
| 324 | g_assert(!error_is_set(&errp)); |
| 325 | |
| 326 | obj = qmp_output_get_qobject(data->qov); |
| 327 | g_assert(obj != NULL); |
| 328 | g_assert(qobject_type(obj) == QTYPE_QLIST); |
| 329 | |
| 330 | qlist = qobject_to_qlist(obj); |
| 331 | g_assert(!qlist_empty(qlist)); |
| 332 | |
| 333 | i = 0; |
| 334 | QLIST_FOREACH_ENTRY(qlist, entry) { |
| 335 | QDict *qdict; |
| 336 | |
| 337 | g_assert(qobject_type(entry->value) == QTYPE_QDICT); |
| 338 | qdict = qobject_to_qdict(entry->value); |
| 339 | g_assert_cmpint(qdict_size(qdict), ==, 3); |
| 340 | g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, value_int); |
| 341 | g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, value_bool); |
| 342 | g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, value_str); |
| 343 | i++; |
| 344 | } |
| 345 | g_assert_cmpint(i, ==, max_items); |
| 346 | |
| 347 | QDECREF(qlist); |
| 348 | |
| 349 | for (p = head; p;) { |
| 350 | TestStructList *tmp = p->next; |
| 351 | g_free(p->value); |
| 352 | g_free(p); |
| 353 | p = tmp; |
| 354 | } |
| 355 | } |
| 356 | |
| 357 | static void test_visitor_out_list_qapi_free(TestOutputVisitorData *data, |
| 358 | const void *unused) |
| 359 | { |
| 360 | UserDefNestedList *p, *head = NULL; |
| 361 | const char string[] = "foo bar"; |
| 362 | int i, max_count = 1024; |
| 363 | |
| 364 | for (i = 0; i < max_count; i++) { |
| 365 | p = g_malloc0(sizeof(*p)); |
| 366 | p->value = g_malloc0(sizeof(*p->value)); |
| 367 | |
| 368 | p->value->string0 = g_strdup(string); |
| 369 | p->value->dict1.string1 = g_strdup(string); |
| 370 | p->value->dict1.dict2.userdef1 = g_malloc0(sizeof(UserDefOne)); |
| 371 | p->value->dict1.dict2.userdef1->string = g_strdup(string); |
| 372 | p->value->dict1.dict2.userdef1->integer = 42; |
| 373 | p->value->dict1.dict2.string2 = g_strdup(string); |
| 374 | p->value->dict1.has_dict3 = false; |
| 375 | |
| 376 | p->next = head; |
| 377 | head = p; |
| 378 | } |
| 379 | |
| 380 | qapi_free_UserDefNestedList(head); |
| 381 | } |
| 382 | |
| 383 | static void output_visitor_test_add(const char *testpath, |
| 384 | TestOutputVisitorData *data, |
| 385 | void (*test_func)(TestOutputVisitorData *data, const void *user_data)) |
| 386 | { |
| 387 | g_test_add(testpath, TestOutputVisitorData, data, visitor_output_setup, |
| 388 | test_func, visitor_output_teardown); |
| 389 | } |
| 390 | |
| 391 | int main(int argc, char **argv) |
| 392 | { |
| 393 | TestOutputVisitorData out_visitor_data; |
| 394 | |
| 395 | g_test_init(&argc, &argv, NULL); |
| 396 | |
| 397 | output_visitor_test_add("/visitor/output/int", |
| 398 | &out_visitor_data, test_visitor_out_int); |
| 399 | output_visitor_test_add("/visitor/output/bool", |
| 400 | &out_visitor_data, test_visitor_out_bool); |
| 401 | output_visitor_test_add("/visitor/output/number", |
| 402 | &out_visitor_data, test_visitor_out_number); |
| 403 | output_visitor_test_add("/visitor/output/string", |
| 404 | &out_visitor_data, test_visitor_out_string); |
| 405 | output_visitor_test_add("/visitor/output/no-string", |
| 406 | &out_visitor_data, test_visitor_out_no_string); |
| 407 | output_visitor_test_add("/visitor/output/enum", |
| 408 | &out_visitor_data, test_visitor_out_enum); |
| 409 | output_visitor_test_add("/visitor/output/enum-errors", |
| 410 | &out_visitor_data, test_visitor_out_enum_errors); |
| 411 | output_visitor_test_add("/visitor/output/struct", |
| 412 | &out_visitor_data, test_visitor_out_struct); |
| 413 | output_visitor_test_add("/visitor/output/struct-nested", |
| 414 | &out_visitor_data, test_visitor_out_struct_nested); |
| 415 | output_visitor_test_add("/visitor/output/list", |
| 416 | &out_visitor_data, test_visitor_out_list); |
| 417 | output_visitor_test_add("/visitor/output/list-qapi-free", |
| 418 | &out_visitor_data, test_visitor_out_list_qapi_free); |
| 419 | |
| 420 | g_test_run(); |
| 421 | |
| 422 | return 0; |
| 423 | } |