1
2
3
4
5
6
7
8
9
10
11
12
13#include "qemu/osdep.h"
14
15#include "qapi/error.h"
16#include "qapi/qobject-output-visitor.h"
17#include "test-qapi-visit.h"
18#include "qapi/qmp/qbool.h"
19#include "qapi/qmp/qdict.h"
20#include "qapi/qmp/qlist.h"
21#include "qapi/qmp/qnull.h"
22#include "qapi/qmp/qnum.h"
23#include "qapi/qmp/qstring.h"
24
25typedef struct TestOutputVisitorData {
26 Visitor *ov;
27 QObject *obj;
28} TestOutputVisitorData;
29
30static void visitor_output_setup(TestOutputVisitorData *data,
31 const void *unused)
32{
33 data->ov = qobject_output_visitor_new(&data->obj);
34 g_assert(data->ov);
35}
36
37static void visitor_output_teardown(TestOutputVisitorData *data,
38 const void *unused)
39{
40 visit_free(data->ov);
41 data->ov = NULL;
42 qobject_unref(data->obj);
43 data->obj = NULL;
44}
45
46static QObject *visitor_get(TestOutputVisitorData *data)
47{
48 visit_complete(data->ov, &data->obj);
49 g_assert(data->obj);
50 return data->obj;
51}
52
53static void visitor_reset(TestOutputVisitorData *data)
54{
55 visitor_output_teardown(data, NULL);
56 visitor_output_setup(data, NULL);
57}
58
59static void test_visitor_out_int(TestOutputVisitorData *data,
60 const void *unused)
61{
62 int64_t value = -42;
63 int64_t val;
64 QNum *qnum;
65
66 visit_type_int(data->ov, NULL, &value, &error_abort);
67
68 qnum = qobject_to(QNum, visitor_get(data));
69 g_assert(qnum);
70 g_assert(qnum_get_try_int(qnum, &val));
71 g_assert_cmpint(val, ==, value);
72}
73
74static void test_visitor_out_bool(TestOutputVisitorData *data,
75 const void *unused)
76{
77 bool value = true;
78 QBool *qbool;
79
80 visit_type_bool(data->ov, NULL, &value, &error_abort);
81
82 qbool = qobject_to(QBool, visitor_get(data));
83 g_assert(qbool);
84 g_assert(qbool_get_bool(qbool) == value);
85}
86
87static void test_visitor_out_number(TestOutputVisitorData *data,
88 const void *unused)
89{
90 double value = 3.14;
91 QNum *qnum;
92
93 visit_type_number(data->ov, NULL, &value, &error_abort);
94
95 qnum = qobject_to(QNum, visitor_get(data));
96 g_assert(qnum);
97 g_assert(qnum_get_double(qnum) == value);
98}
99
100static void test_visitor_out_string(TestOutputVisitorData *data,
101 const void *unused)
102{
103 char *string = (char *) "Q E M U";
104 QString *qstr;
105
106 visit_type_str(data->ov, NULL, &string, &error_abort);
107
108 qstr = qobject_to(QString, visitor_get(data));
109 g_assert(qstr);
110 g_assert_cmpstr(qstring_get_str(qstr), ==, string);
111}
112
113static void test_visitor_out_no_string(TestOutputVisitorData *data,
114 const void *unused)
115{
116 char *string = NULL;
117 QString *qstr;
118
119
120 visit_type_str(data->ov, NULL, &string, &error_abort);
121
122 qstr = qobject_to(QString, visitor_get(data));
123 g_assert(qstr);
124 g_assert_cmpstr(qstring_get_str(qstr), ==, "");
125}
126
127static void test_visitor_out_enum(TestOutputVisitorData *data,
128 const void *unused)
129{
130 EnumOne i;
131 QString *qstr;
132
133 for (i = 0; i < ENUM_ONE__MAX; i++) {
134 visit_type_EnumOne(data->ov, "unused", &i, &error_abort);
135
136 qstr = qobject_to(QString, visitor_get(data));
137 g_assert(qstr);
138 g_assert_cmpstr(qstring_get_str(qstr), ==, EnumOne_str(i));
139 visitor_reset(data);
140 }
141}
142
143static void test_visitor_out_struct(TestOutputVisitorData *data,
144 const void *unused)
145{
146 TestStruct test_struct = { .integer = 42,
147 .boolean = false,
148 .string = (char *) "foo"};
149 TestStruct *p = &test_struct;
150 QDict *qdict;
151
152 visit_type_TestStruct(data->ov, NULL, &p, &error_abort);
153
154 qdict = qobject_to(QDict, visitor_get(data));
155 g_assert(qdict);
156 g_assert_cmpint(qdict_size(qdict), ==, 3);
157 g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 42);
158 g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, false);
159 g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "foo");
160}
161
162static void test_visitor_out_struct_nested(TestOutputVisitorData *data,
163 const void *unused)
164{
165 int64_t value = 42;
166 UserDefTwo *ud2;
167 QDict *qdict, *dict1, *dict2, *dict3, *userdef;
168 const char *string = "user def string";
169 const char *strings[] = { "forty two", "forty three", "forty four",
170 "forty five" };
171
172 ud2 = g_malloc0(sizeof(*ud2));
173 ud2->string0 = g_strdup(strings[0]);
174
175 ud2->dict1 = g_malloc0(sizeof(*ud2->dict1));
176 ud2->dict1->string1 = g_strdup(strings[1]);
177
178 ud2->dict1->dict2 = g_malloc0(sizeof(*ud2->dict1->dict2));
179 ud2->dict1->dict2->userdef = g_new0(UserDefOne, 1);
180 ud2->dict1->dict2->userdef->string = g_strdup(string);
181 ud2->dict1->dict2->userdef->integer = value;
182 ud2->dict1->dict2->string = g_strdup(strings[2]);
183
184 ud2->dict1->dict3 = g_malloc0(sizeof(*ud2->dict1->dict3));
185 ud2->dict1->dict3->userdef = g_new0(UserDefOne, 1);
186 ud2->dict1->dict3->userdef->string = g_strdup(string);
187 ud2->dict1->dict3->userdef->integer = value;
188 ud2->dict1->dict3->string = g_strdup(strings[3]);
189
190 visit_type_UserDefTwo(data->ov, "unused", &ud2, &error_abort);
191
192 qdict = qobject_to(QDict, visitor_get(data));
193 g_assert(qdict);
194 g_assert_cmpint(qdict_size(qdict), ==, 2);
195 g_assert_cmpstr(qdict_get_str(qdict, "string0"), ==, strings[0]);
196
197 dict1 = qdict_get_qdict(qdict, "dict1");
198 g_assert_cmpint(qdict_size(dict1), ==, 3);
199 g_assert_cmpstr(qdict_get_str(dict1, "string1"), ==, strings[1]);
200
201 dict2 = qdict_get_qdict(dict1, "dict2");
202 g_assert_cmpint(qdict_size(dict2), ==, 2);
203 g_assert_cmpstr(qdict_get_str(dict2, "string"), ==, strings[2]);
204 userdef = qdict_get_qdict(dict2, "userdef");
205 g_assert_cmpint(qdict_size(userdef), ==, 2);
206 g_assert_cmpint(qdict_get_int(userdef, "integer"), ==, value);
207 g_assert_cmpstr(qdict_get_str(userdef, "string"), ==, string);
208
209 dict3 = qdict_get_qdict(dict1, "dict3");
210 g_assert_cmpint(qdict_size(dict3), ==, 2);
211 g_assert_cmpstr(qdict_get_str(dict3, "string"), ==, strings[3]);
212 userdef = qdict_get_qdict(dict3, "userdef");
213 g_assert_cmpint(qdict_size(userdef), ==, 2);
214 g_assert_cmpint(qdict_get_int(userdef, "integer"), ==, value);
215 g_assert_cmpstr(qdict_get_str(userdef, "string"), ==, string);
216
217 qapi_free_UserDefTwo(ud2);
218}
219
220static void test_visitor_out_list(TestOutputVisitorData *data,
221 const void *unused)
222{
223 const char *value_str = "list value";
224 TestStruct *value;
225 TestStructList *head = NULL;
226 const int max_items = 10;
227 bool value_bool = true;
228 int value_int = 10;
229 QListEntry *entry;
230 QList *qlist;
231 int i;
232
233
234 for (i = 0; i < max_items; i++) {
235 value = g_malloc0(sizeof(*value));
236 value->integer = value_int + (max_items - i - 1);
237 value->boolean = value_bool;
238 value->string = g_strdup(value_str);
239
240 QAPI_LIST_PREPEND(head, value);
241 }
242
243 visit_type_TestStructList(data->ov, NULL, &head, &error_abort);
244
245 qlist = qobject_to(QList, visitor_get(data));
246 g_assert(qlist);
247 g_assert(!qlist_empty(qlist));
248
249
250 i = 0;
251 QLIST_FOREACH_ENTRY(qlist, entry) {
252 QDict *qdict;
253
254 qdict = qobject_to(QDict, entry->value);
255 g_assert(qdict);
256 g_assert_cmpint(qdict_size(qdict), ==, 3);
257 g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, value_int + i);
258 g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, value_bool);
259 g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, value_str);
260 i++;
261 }
262 g_assert_cmpint(i, ==, max_items);
263
264 qapi_free_TestStructList(head);
265}
266
267static void test_visitor_out_list_qapi_free(TestOutputVisitorData *data,
268 const void *unused)
269{
270 UserDefTwo *value;
271 UserDefTwoList *head = NULL;
272 const char string[] = "foo bar";
273 int i, max_count = 1024;
274
275 for (i = 0; i < max_count; i++) {
276 value = g_malloc0(sizeof(*value));
277
278 value->string0 = g_strdup(string);
279 value->dict1 = g_new0(UserDefTwoDict, 1);
280 value->dict1->string1 = g_strdup(string);
281 value->dict1->dict2 = g_new0(UserDefTwoDictDict, 1);
282 value->dict1->dict2->userdef = g_new0(UserDefOne, 1);
283 value->dict1->dict2->userdef->string = g_strdup(string);
284 value->dict1->dict2->userdef->integer = 42;
285 value->dict1->dict2->string = g_strdup(string);
286
287 QAPI_LIST_PREPEND(head, value);
288 }
289
290 qapi_free_UserDefTwoList(head);
291}
292
293static void test_visitor_out_any(TestOutputVisitorData *data,
294 const void *unused)
295{
296 QObject *qobj;
297 QNum *qnum;
298 QBool *qbool;
299 QString *qstring;
300 QDict *qdict;
301 int64_t val;
302
303 qobj = QOBJECT(qnum_from_int(-42));
304 visit_type_any(data->ov, NULL, &qobj, &error_abort);
305 qnum = qobject_to(QNum, visitor_get(data));
306 g_assert(qnum);
307 g_assert(qnum_get_try_int(qnum, &val));
308 g_assert_cmpint(val, ==, -42);
309 qobject_unref(qobj);
310
311 visitor_reset(data);
312 qdict = qdict_new();
313 qdict_put_int(qdict, "integer", -42);
314 qdict_put_bool(qdict, "boolean", true);
315 qdict_put_str(qdict, "string", "foo");
316 qobj = QOBJECT(qdict);
317 visit_type_any(data->ov, NULL, &qobj, &error_abort);
318 qobject_unref(qobj);
319 qdict = qobject_to(QDict, visitor_get(data));
320 g_assert(qdict);
321 qnum = qobject_to(QNum, qdict_get(qdict, "integer"));
322 g_assert(qnum);
323 g_assert(qnum_get_try_int(qnum, &val));
324 g_assert_cmpint(val, ==, -42);
325 qbool = qobject_to(QBool, qdict_get(qdict, "boolean"));
326 g_assert(qbool);
327 g_assert(qbool_get_bool(qbool) == true);
328 qstring = qobject_to(QString, qdict_get(qdict, "string"));
329 g_assert(qstring);
330 g_assert_cmpstr(qstring_get_str(qstring), ==, "foo");
331}
332
333static void test_visitor_out_union_flat(TestOutputVisitorData *data,
334 const void *unused)
335{
336 QDict *qdict;
337
338 UserDefFlatUnion *tmp = g_new0(UserDefFlatUnion, 1);
339 tmp->enum1 = ENUM_ONE_VALUE1;
340 tmp->string = g_strdup("str");
341 tmp->integer = 41;
342 tmp->u.value1.boolean = true;
343
344 visit_type_UserDefFlatUnion(data->ov, NULL, &tmp, &error_abort);
345 qdict = qobject_to(QDict, visitor_get(data));
346 g_assert(qdict);
347 g_assert_cmpstr(qdict_get_str(qdict, "enum1"), ==, "value1");
348 g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "str");
349 g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 41);
350 g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, true);
351
352 qapi_free_UserDefFlatUnion(tmp);
353}
354
355static void test_visitor_out_alternate(TestOutputVisitorData *data,
356 const void *unused)
357{
358 UserDefAlternate *tmp;
359 QNum *qnum;
360 QString *qstr;
361 QDict *qdict;
362 int64_t val;
363
364 tmp = g_new0(UserDefAlternate, 1);
365 tmp->type = QTYPE_QNUM;
366 tmp->u.i = 42;
367
368 visit_type_UserDefAlternate(data->ov, NULL, &tmp, &error_abort);
369 qnum = qobject_to(QNum, visitor_get(data));
370 g_assert(qnum);
371 g_assert(qnum_get_try_int(qnum, &val));
372 g_assert_cmpint(val, ==, 42);
373
374 qapi_free_UserDefAlternate(tmp);
375
376 visitor_reset(data);
377 tmp = g_new0(UserDefAlternate, 1);
378 tmp->type = QTYPE_QSTRING;
379 tmp->u.e = ENUM_ONE_VALUE1;
380
381 visit_type_UserDefAlternate(data->ov, NULL, &tmp, &error_abort);
382 qstr = qobject_to(QString, visitor_get(data));
383 g_assert(qstr);
384 g_assert_cmpstr(qstring_get_str(qstr), ==, "value1");
385
386 qapi_free_UserDefAlternate(tmp);
387
388 visitor_reset(data);
389 tmp = g_new0(UserDefAlternate, 1);
390 tmp->type = QTYPE_QNULL;
391 tmp->u.n = qnull();
392
393 visit_type_UserDefAlternate(data->ov, NULL, &tmp, &error_abort);
394 g_assert_cmpint(qobject_type(visitor_get(data)), ==, QTYPE_QNULL);
395
396 qapi_free_UserDefAlternate(tmp);
397
398 visitor_reset(data);
399 tmp = g_new0(UserDefAlternate, 1);
400 tmp->type = QTYPE_QDICT;
401 tmp->u.udfu.integer = 1;
402 tmp->u.udfu.string = g_strdup("str");
403 tmp->u.udfu.enum1 = ENUM_ONE_VALUE1;
404 tmp->u.udfu.u.value1.boolean = true;
405
406 visit_type_UserDefAlternate(data->ov, NULL, &tmp, &error_abort);
407 qdict = qobject_to(QDict, visitor_get(data));
408 g_assert(qdict);
409 g_assert_cmpint(qdict_size(qdict), ==, 4);
410 g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 1);
411 g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "str");
412 g_assert_cmpstr(qdict_get_str(qdict, "enum1"), ==, "value1");
413 g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, true);
414
415 qapi_free_UserDefAlternate(tmp);
416}
417
418static void test_visitor_out_null(TestOutputVisitorData *data,
419 const void *unused)
420{
421 QNull *null = NULL;
422 QDict *qdict;
423 QObject *nil;
424
425 visit_start_struct(data->ov, NULL, NULL, 0, &error_abort);
426 visit_type_null(data->ov, "a", &null, &error_abort);
427 visit_check_struct(data->ov, &error_abort);
428 visit_end_struct(data->ov, NULL);
429 qdict = qobject_to(QDict, visitor_get(data));
430 g_assert(qdict);
431 g_assert_cmpint(qdict_size(qdict), ==, 1);
432 nil = qdict_get(qdict, "a");
433 g_assert(nil);
434 g_assert(qobject_type(nil) == QTYPE_QNULL);
435}
436
437static void test_visitor_out_list_struct(TestOutputVisitorData *data,
438 const void *unused)
439{
440 const char *int_member[] = {
441 "integer", "s8", "s16", "s32", "s64", "u8", "u16", "u32", "u64" };
442 g_autoptr(ArrayStruct) arrs = g_new0(ArrayStruct, 1);
443 int i, j;
444 QDict *qdict;
445 QList *qlist;
446 QListEntry *e;
447
448 for (i = 31; i >= 0; i--) {
449 QAPI_LIST_PREPEND(arrs->integer, i);
450 }
451
452 for (i = 31; i >= 0; i--) {
453 QAPI_LIST_PREPEND(arrs->s8, i);
454 }
455
456 for (i = 31; i >= 0; i--) {
457 QAPI_LIST_PREPEND(arrs->s16, i);
458 }
459
460 for (i = 31; i >= 0; i--) {
461 QAPI_LIST_PREPEND(arrs->s32, i);
462 }
463
464 for (i = 31; i >= 0; i--) {
465 QAPI_LIST_PREPEND(arrs->s64, i);
466 }
467
468 for (i = 31; i >= 0; i--) {
469 QAPI_LIST_PREPEND(arrs->u8, i);
470 }
471
472 for (i = 31; i >= 0; i--) {
473 QAPI_LIST_PREPEND(arrs->u16, i);
474 }
475
476 for (i = 31; i >= 0; i--) {
477 QAPI_LIST_PREPEND(arrs->u32, i);
478 }
479
480 for (i = 31; i >= 0; i--) {
481 QAPI_LIST_PREPEND(arrs->u64, i);
482 }
483
484 for (i = 31; i >= 0; i--) {
485 QAPI_LIST_PREPEND(arrs->number, (double)i / 3);
486 }
487
488 for (i = 31; i >= 0; i--) {
489 QAPI_LIST_PREPEND(arrs->boolean, QEMU_IS_ALIGNED(i, 3));
490 }
491
492 for (i = 31; i >= 0; i--) {
493 QAPI_LIST_PREPEND(arrs->string, g_strdup_printf("%d", i));
494 }
495
496 visit_type_ArrayStruct(data->ov, NULL, &arrs, &error_abort);
497
498 qdict = qobject_to(QDict, visitor_get(data));
499 g_assert(qdict);
500
501 for (i = 0; i < G_N_ELEMENTS(int_member); i++) {
502 qlist = qdict_get_qlist(qdict, int_member[i]);
503 g_assert(qlist);
504 j = 0;
505 QLIST_FOREACH_ENTRY(qlist, e) {
506 QNum *qvalue = qobject_to(QNum, qlist_entry_obj(e));
507 g_assert(qvalue);
508 g_assert_cmpint(qnum_get_int(qvalue), ==, j);
509 j++;
510 }
511 }
512
513 qlist = qdict_get_qlist(qdict, "number");
514 g_assert(qlist);
515 i = 0;
516 QLIST_FOREACH_ENTRY(qlist, e) {
517 QNum *qvalue = qobject_to(QNum, qlist_entry_obj(e));
518 char expected[32], actual[32];
519
520 g_assert(qvalue);
521 sprintf(expected, "%.6f", (double)i / 3);
522 sprintf(actual, "%.6f", qnum_get_double(qvalue));
523 g_assert_cmpstr(actual, ==, expected);
524 i++;
525 }
526
527 qlist = qdict_get_qlist(qdict, "boolean");
528 g_assert(qlist);
529 i = 0;
530 QLIST_FOREACH_ENTRY(qlist, e) {
531 QBool *qvalue = qobject_to(QBool, qlist_entry_obj(e));
532 g_assert(qvalue);
533 g_assert_cmpint(qbool_get_bool(qvalue), ==, i % 3 == 0);
534 i++;
535 }
536
537 qlist = qdict_get_qlist(qdict, "string");
538 g_assert(qlist);
539 i = 0;
540 QLIST_FOREACH_ENTRY(qlist, e) {
541 QString *qvalue = qobject_to(QString, qlist_entry_obj(e));
542 char expected[32];
543
544 g_assert(qvalue);
545 sprintf(expected, "%d", i);
546 g_assert_cmpstr(qstring_get_str(qvalue), ==, expected);
547 i++;
548 }
549}
550
551static void output_visitor_test_add(const char *testpath,
552 TestOutputVisitorData *data,
553 void (*test_func)(TestOutputVisitorData *data, const void *user_data))
554{
555 g_test_add(testpath, TestOutputVisitorData, data, visitor_output_setup,
556 test_func, visitor_output_teardown);
557}
558
559int main(int argc, char **argv)
560{
561 TestOutputVisitorData out_visitor_data;
562
563 g_test_init(&argc, &argv, NULL);
564
565 output_visitor_test_add("/visitor/output/int",
566 &out_visitor_data, test_visitor_out_int);
567 output_visitor_test_add("/visitor/output/bool",
568 &out_visitor_data, test_visitor_out_bool);
569 output_visitor_test_add("/visitor/output/number",
570 &out_visitor_data, test_visitor_out_number);
571 output_visitor_test_add("/visitor/output/string",
572 &out_visitor_data, test_visitor_out_string);
573 output_visitor_test_add("/visitor/output/no-string",
574 &out_visitor_data, test_visitor_out_no_string);
575 output_visitor_test_add("/visitor/output/enum",
576 &out_visitor_data, test_visitor_out_enum);
577 output_visitor_test_add("/visitor/output/struct",
578 &out_visitor_data, test_visitor_out_struct);
579 output_visitor_test_add("/visitor/output/struct-nested",
580 &out_visitor_data, test_visitor_out_struct_nested);
581 output_visitor_test_add("/visitor/output/list",
582 &out_visitor_data, test_visitor_out_list);
583 output_visitor_test_add("/visitor/output/any",
584 &out_visitor_data, test_visitor_out_any);
585 output_visitor_test_add("/visitor/output/list-qapi-free",
586 &out_visitor_data, test_visitor_out_list_qapi_free);
587 output_visitor_test_add("/visitor/output/union-flat",
588 &out_visitor_data, test_visitor_out_union_flat);
589 output_visitor_test_add("/visitor/output/alternate",
590 &out_visitor_data, test_visitor_out_alternate);
591 output_visitor_test_add("/visitor/output/null",
592 &out_visitor_data, test_visitor_out_null);
593 output_visitor_test_add("/visitor/output/list_struct",
594 &out_visitor_data, test_visitor_out_list_struct);
595
596 g_test_run();
597
598 return 0;
599}
600
