Merge remote-tracking branch 'qemu/master'
[qemu/ar7.git] / tests / test-qmp-input-visitor.c
blobddf6cde9baa300152fdbb64b80e41312e92a638a
1 /*
2 * QMP Input Visitor unit-tests.
4 * Copyright (C) 2011, 2015 Red Hat Inc.
6 * Authors:
7 * Luiz Capitulino <lcapitulino@redhat.com>
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.
13 #include <glib.h>
14 #include <stdarg.h>
16 #include "qemu-common.h"
17 #include "qapi/qmp-input-visitor.h"
18 #include "test-qapi-types.h"
19 #include "test-qapi-visit.h"
20 #include "qapi/qmp/types.h"
22 typedef struct TestInputVisitorData {
23 QObject *obj;
24 QmpInputVisitor *qiv;
25 } TestInputVisitorData;
27 static void visitor_input_teardown(TestInputVisitorData *data,
28 const void *unused)
30 qobject_decref(data->obj);
31 data->obj = NULL;
33 if (data->qiv) {
34 qmp_input_visitor_cleanup(data->qiv);
35 data->qiv = NULL;
39 /* This is provided instead of a test setup function so that the JSON
40 string used by the tests are kept in the test functions (and not
41 int main()) */
42 static GCC_FMT_ATTR(2, 3)
43 Visitor *visitor_input_test_init(TestInputVisitorData *data,
44 const char *json_string, ...)
46 Visitor *v;
47 va_list ap;
49 va_start(ap, json_string);
50 data->obj = qobject_from_jsonv(json_string, &ap);
51 va_end(ap);
53 g_assert(data->obj != NULL);
55 data->qiv = qmp_input_visitor_new(data->obj);
56 g_assert(data->qiv != NULL);
58 v = qmp_input_get_visitor(data->qiv);
59 g_assert(v != NULL);
61 return v;
64 /* similar to visitor_input_test_init(), but does not expect a string
65 * literal/format json_string argument and so can be used for
66 * programatically generated strings (and we can't pass in programatically
67 * generated strings via %s format parameters since qobject_from_jsonv()
68 * will wrap those in double-quotes and treat the entire object as a
69 * string)
71 static GCC_FMT_ATTR(2, 0)
72 Visitor *visitor_input_test_init_raw(TestInputVisitorData *data,
73 const char *json_string)
75 Visitor *v;
77 data->obj = qobject_from_json(json_string);
79 g_assert(data->obj != NULL);
81 data->qiv = qmp_input_visitor_new(data->obj);
82 g_assert(data->qiv != NULL);
84 v = qmp_input_get_visitor(data->qiv);
85 g_assert(v != NULL);
87 return v;
90 static void test_visitor_in_int(TestInputVisitorData *data,
91 const void *unused)
93 int64_t res = 0, value = -42;
94 Error *err = NULL;
95 Visitor *v;
97 v = visitor_input_test_init(data, "%" PRId64, value);
99 visit_type_int(v, &res, NULL, &err);
100 g_assert(!err);
101 g_assert_cmpint(res, ==, value);
104 static void test_visitor_in_int_overflow(TestInputVisitorData *data,
105 const void *unused)
107 int64_t res = 0;
108 Error *err = NULL;
109 Visitor *v;
111 /* this will overflow a Qint/int64, so should be deserialized into
112 * a QFloat/double field instead, leading to an error if we pass it
113 * to visit_type_int. confirm this.
115 v = visitor_input_test_init(data, "%f", DBL_MAX);
117 visit_type_int(v, &res, NULL, &err);
118 g_assert(err);
119 error_free(err);
122 static void test_visitor_in_bool(TestInputVisitorData *data,
123 const void *unused)
125 Error *err = NULL;
126 bool res = false;
127 Visitor *v;
129 v = visitor_input_test_init(data, "true");
131 visit_type_bool(v, &res, NULL, &err);
132 g_assert(!err);
133 g_assert_cmpint(res, ==, true);
136 static void test_visitor_in_number(TestInputVisitorData *data,
137 const void *unused)
139 double res = 0, value = 3.14;
140 Error *err = NULL;
141 Visitor *v;
143 v = visitor_input_test_init(data, "%f", value);
145 visit_type_number(v, &res, NULL, &err);
146 g_assert(!err);
147 g_assert_cmpfloat(res, ==, value);
150 static void test_visitor_in_string(TestInputVisitorData *data,
151 const void *unused)
153 char *res = NULL, *value = (char *) "Q E M U";
154 Error *err = NULL;
155 Visitor *v;
157 v = visitor_input_test_init(data, "%s", value);
159 visit_type_str(v, &res, NULL, &err);
160 g_assert(!err);
161 g_assert_cmpstr(res, ==, value);
163 g_free(res);
166 static void test_visitor_in_enum(TestInputVisitorData *data,
167 const void *unused)
169 Error *err = NULL;
170 Visitor *v;
171 EnumOne i;
173 for (i = 0; EnumOne_lookup[i]; i++) {
174 EnumOne res = -1;
176 v = visitor_input_test_init(data, "%s", EnumOne_lookup[i]);
178 visit_type_EnumOne(v, &res, NULL, &err);
179 g_assert(!err);
180 g_assert_cmpint(i, ==, res);
182 visitor_input_teardown(data, NULL);
185 data->obj = NULL;
186 data->qiv = NULL;
189 typedef struct TestStruct
191 int64_t integer;
192 bool boolean;
193 char *string;
194 } TestStruct;
196 static void visit_type_TestStruct(Visitor *v, TestStruct **obj,
197 const char *name, Error **errp)
199 Error *err = NULL;
201 visit_start_struct(v, (void **)obj, "TestStruct", name, sizeof(TestStruct),
202 &err);
203 if (err) {
204 goto out;
206 visit_type_int(v, &(*obj)->integer, "integer", &err);
207 if (err) {
208 goto out_end;
210 visit_type_bool(v, &(*obj)->boolean, "boolean", &err);
211 if (err) {
212 goto out_end;
214 visit_type_str(v, &(*obj)->string, "string", &err);
216 out_end:
217 error_propagate(errp, err);
218 err = NULL;
219 visit_end_struct(v, &err);
220 out:
221 error_propagate(errp, err);
224 static void test_visitor_in_struct(TestInputVisitorData *data,
225 const void *unused)
227 TestStruct *p = NULL;
228 Error *err = NULL;
229 Visitor *v;
231 v = visitor_input_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo' }");
233 visit_type_TestStruct(v, &p, NULL, &err);
234 g_assert(!err);
235 g_assert_cmpint(p->integer, ==, -42);
236 g_assert(p->boolean == true);
237 g_assert_cmpstr(p->string, ==, "foo");
239 g_free(p->string);
240 g_free(p);
243 static void check_and_free_str(char *str, const char *cmp)
245 g_assert_cmpstr(str, ==, cmp);
246 g_free(str);
249 static void test_visitor_in_struct_nested(TestInputVisitorData *data,
250 const void *unused)
252 UserDefTwo *udp = NULL;
253 Error *err = NULL;
254 Visitor *v;
256 v = visitor_input_test_init(data, "{ 'string0': 'string0', "
257 "'dict1': { 'string1': 'string1', "
258 "'dict2': { 'userdef': { 'integer': 42, "
259 "'string': 'string' }, 'string': 'string2'}}}");
261 visit_type_UserDefTwo(v, &udp, NULL, &err);
262 g_assert(!err);
264 check_and_free_str(udp->string0, "string0");
265 check_and_free_str(udp->dict1->string1, "string1");
266 g_assert_cmpint(udp->dict1->dict2->userdef->base->integer, ==, 42);
267 check_and_free_str(udp->dict1->dict2->userdef->string, "string");
268 check_and_free_str(udp->dict1->dict2->string, "string2");
269 g_assert(udp->dict1->has_dict3 == false);
271 g_free(udp->dict1->dict2->userdef);
272 g_free(udp->dict1->dict2);
273 g_free(udp->dict1);
274 g_free(udp);
277 static void test_visitor_in_list(TestInputVisitorData *data,
278 const void *unused)
280 UserDefOneList *item, *head = NULL;
281 Error *err = NULL;
282 Visitor *v;
283 int i;
285 v = visitor_input_test_init(data, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44 } ]");
287 visit_type_UserDefOneList(v, &head, NULL, &err);
288 g_assert(!err);
289 g_assert(head != NULL);
291 for (i = 0, item = head; item; item = item->next, i++) {
292 char string[12];
294 snprintf(string, sizeof(string), "string%d", i);
295 g_assert_cmpstr(item->value->string, ==, string);
296 g_assert_cmpint(item->value->base->integer, ==, 42 + i);
299 qapi_free_UserDefOneList(head);
302 static void test_visitor_in_union_flat(TestInputVisitorData *data,
303 const void *unused)
305 Visitor *v;
306 Error *err = NULL;
307 UserDefFlatUnion *tmp;
309 v = visitor_input_test_init(data,
310 "{ 'enum1': 'value1', "
311 "'string': 'str', "
312 "'boolean': true }");
313 /* TODO when generator bug is fixed, add 'integer': 41 */
315 visit_type_UserDefFlatUnion(v, &tmp, NULL, &err);
316 g_assert(err == NULL);
317 g_assert_cmpint(tmp->enum1, ==, ENUM_ONE_VALUE1);
318 g_assert_cmpstr(tmp->string, ==, "str");
319 /* TODO g_assert_cmpint(tmp->integer, ==, 41); */
320 g_assert_cmpint(tmp->value1->boolean, ==, true);
321 qapi_free_UserDefFlatUnion(tmp);
324 static void test_visitor_in_alternate(TestInputVisitorData *data,
325 const void *unused)
327 Visitor *v;
328 Error *err = NULL;
329 UserDefAlternate *tmp;
331 v = visitor_input_test_init(data, "42");
333 visit_type_UserDefAlternate(v, &tmp, NULL, &err);
334 g_assert(err == NULL);
335 g_assert_cmpint(tmp->kind, ==, USER_DEF_ALTERNATE_KIND_I);
336 g_assert_cmpint(tmp->i, ==, 42);
337 qapi_free_UserDefAlternate(tmp);
340 static void test_native_list_integer_helper(TestInputVisitorData *data,
341 const void *unused,
342 UserDefNativeListUnionKind kind)
344 UserDefNativeListUnion *cvalue = NULL;
345 Error *err = NULL;
346 Visitor *v;
347 GString *gstr_list = g_string_new("");
348 GString *gstr_union = g_string_new("");
349 int i;
351 for (i = 0; i < 32; i++) {
352 g_string_append_printf(gstr_list, "%d", i);
353 if (i != 31) {
354 g_string_append(gstr_list, ", ");
357 g_string_append_printf(gstr_union, "{ 'type': '%s', 'data': [ %s ] }",
358 UserDefNativeListUnionKind_lookup[kind],
359 gstr_list->str);
360 v = visitor_input_test_init_raw(data, gstr_union->str);
362 visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &err);
363 g_assert(err == NULL);
364 g_assert(cvalue != NULL);
365 g_assert_cmpint(cvalue->kind, ==, kind);
367 switch (kind) {
368 case USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER: {
369 intList *elem = NULL;
370 for (i = 0, elem = cvalue->integer; elem; elem = elem->next, i++) {
371 g_assert_cmpint(elem->value, ==, i);
373 break;
375 case USER_DEF_NATIVE_LIST_UNION_KIND_S8: {
376 int8List *elem = NULL;
377 for (i = 0, elem = cvalue->s8; elem; elem = elem->next, i++) {
378 g_assert_cmpint(elem->value, ==, i);
380 break;
382 case USER_DEF_NATIVE_LIST_UNION_KIND_S16: {
383 int16List *elem = NULL;
384 for (i = 0, elem = cvalue->s16; elem; elem = elem->next, i++) {
385 g_assert_cmpint(elem->value, ==, i);
387 break;
389 case USER_DEF_NATIVE_LIST_UNION_KIND_S32: {
390 int32List *elem = NULL;
391 for (i = 0, elem = cvalue->s32; elem; elem = elem->next, i++) {
392 g_assert_cmpint(elem->value, ==, i);
394 break;
396 case USER_DEF_NATIVE_LIST_UNION_KIND_S64: {
397 int64List *elem = NULL;
398 for (i = 0, elem = cvalue->s64; elem; elem = elem->next, i++) {
399 g_assert_cmpint(elem->value, ==, i);
401 break;
403 case USER_DEF_NATIVE_LIST_UNION_KIND_U8: {
404 uint8List *elem = NULL;
405 for (i = 0, elem = cvalue->u8; elem; elem = elem->next, i++) {
406 g_assert_cmpint(elem->value, ==, i);
408 break;
410 case USER_DEF_NATIVE_LIST_UNION_KIND_U16: {
411 uint16List *elem = NULL;
412 for (i = 0, elem = cvalue->u16; elem; elem = elem->next, i++) {
413 g_assert_cmpint(elem->value, ==, i);
415 break;
417 case USER_DEF_NATIVE_LIST_UNION_KIND_U32: {
418 uint32List *elem = NULL;
419 for (i = 0, elem = cvalue->u32; elem; elem = elem->next, i++) {
420 g_assert_cmpint(elem->value, ==, i);
422 break;
424 case USER_DEF_NATIVE_LIST_UNION_KIND_U64: {
425 uint64List *elem = NULL;
426 for (i = 0, elem = cvalue->u64; elem; elem = elem->next, i++) {
427 g_assert_cmpint(elem->value, ==, i);
429 break;
431 default:
432 g_assert_not_reached();
435 g_string_free(gstr_union, true);
436 g_string_free(gstr_list, true);
437 qapi_free_UserDefNativeListUnion(cvalue);
440 static void test_visitor_in_native_list_int(TestInputVisitorData *data,
441 const void *unused)
443 test_native_list_integer_helper(data, unused,
444 USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER);
447 static void test_visitor_in_native_list_int8(TestInputVisitorData *data,
448 const void *unused)
450 test_native_list_integer_helper(data, unused,
451 USER_DEF_NATIVE_LIST_UNION_KIND_S8);
454 static void test_visitor_in_native_list_int16(TestInputVisitorData *data,
455 const void *unused)
457 test_native_list_integer_helper(data, unused,
458 USER_DEF_NATIVE_LIST_UNION_KIND_S16);
461 static void test_visitor_in_native_list_int32(TestInputVisitorData *data,
462 const void *unused)
464 test_native_list_integer_helper(data, unused,
465 USER_DEF_NATIVE_LIST_UNION_KIND_S32);
468 static void test_visitor_in_native_list_int64(TestInputVisitorData *data,
469 const void *unused)
471 test_native_list_integer_helper(data, unused,
472 USER_DEF_NATIVE_LIST_UNION_KIND_S64);
475 static void test_visitor_in_native_list_uint8(TestInputVisitorData *data,
476 const void *unused)
478 test_native_list_integer_helper(data, unused,
479 USER_DEF_NATIVE_LIST_UNION_KIND_U8);
482 static void test_visitor_in_native_list_uint16(TestInputVisitorData *data,
483 const void *unused)
485 test_native_list_integer_helper(data, unused,
486 USER_DEF_NATIVE_LIST_UNION_KIND_U16);
489 static void test_visitor_in_native_list_uint32(TestInputVisitorData *data,
490 const void *unused)
492 test_native_list_integer_helper(data, unused,
493 USER_DEF_NATIVE_LIST_UNION_KIND_U32);
496 static void test_visitor_in_native_list_uint64(TestInputVisitorData *data,
497 const void *unused)
499 test_native_list_integer_helper(data, unused,
500 USER_DEF_NATIVE_LIST_UNION_KIND_U64);
503 static void test_visitor_in_native_list_bool(TestInputVisitorData *data,
504 const void *unused)
506 UserDefNativeListUnion *cvalue = NULL;
507 boolList *elem = NULL;
508 Error *err = NULL;
509 Visitor *v;
510 GString *gstr_list = g_string_new("");
511 GString *gstr_union = g_string_new("");
512 int i;
514 for (i = 0; i < 32; i++) {
515 g_string_append_printf(gstr_list, "%s",
516 (i % 3 == 0) ? "true" : "false");
517 if (i != 31) {
518 g_string_append(gstr_list, ", ");
521 g_string_append_printf(gstr_union, "{ 'type': 'boolean', 'data': [ %s ] }",
522 gstr_list->str);
523 v = visitor_input_test_init_raw(data, gstr_union->str);
525 visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &err);
526 g_assert(err == NULL);
527 g_assert(cvalue != NULL);
528 g_assert_cmpint(cvalue->kind, ==, USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN);
530 for (i = 0, elem = cvalue->boolean; elem; elem = elem->next, i++) {
531 g_assert_cmpint(elem->value, ==, (i % 3 == 0) ? 1 : 0);
534 g_string_free(gstr_union, true);
535 g_string_free(gstr_list, true);
536 qapi_free_UserDefNativeListUnion(cvalue);
539 static void test_visitor_in_native_list_string(TestInputVisitorData *data,
540 const void *unused)
542 UserDefNativeListUnion *cvalue = NULL;
543 strList *elem = NULL;
544 Error *err = NULL;
545 Visitor *v;
546 GString *gstr_list = g_string_new("");
547 GString *gstr_union = g_string_new("");
548 int i;
550 for (i = 0; i < 32; i++) {
551 g_string_append_printf(gstr_list, "'%d'", i);
552 if (i != 31) {
553 g_string_append(gstr_list, ", ");
556 g_string_append_printf(gstr_union, "{ 'type': 'string', 'data': [ %s ] }",
557 gstr_list->str);
558 v = visitor_input_test_init_raw(data, gstr_union->str);
560 visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &err);
561 g_assert(err == NULL);
562 g_assert(cvalue != NULL);
563 g_assert_cmpint(cvalue->kind, ==, USER_DEF_NATIVE_LIST_UNION_KIND_STRING);
565 for (i = 0, elem = cvalue->string; elem; elem = elem->next, i++) {
566 gchar str[8];
567 sprintf(str, "%d", i);
568 g_assert_cmpstr(elem->value, ==, str);
571 g_string_free(gstr_union, true);
572 g_string_free(gstr_list, true);
573 qapi_free_UserDefNativeListUnion(cvalue);
576 #define DOUBLE_STR_MAX 16
578 static void test_visitor_in_native_list_number(TestInputVisitorData *data,
579 const void *unused)
581 UserDefNativeListUnion *cvalue = NULL;
582 numberList *elem = NULL;
583 Error *err = NULL;
584 Visitor *v;
585 GString *gstr_list = g_string_new("");
586 GString *gstr_union = g_string_new("");
587 int i;
589 for (i = 0; i < 32; i++) {
590 g_string_append_printf(gstr_list, "%f", (double)i / 3);
591 if (i != 31) {
592 g_string_append(gstr_list, ", ");
595 g_string_append_printf(gstr_union, "{ 'type': 'number', 'data': [ %s ] }",
596 gstr_list->str);
597 v = visitor_input_test_init_raw(data, gstr_union->str);
599 visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &err);
600 g_assert(err == NULL);
601 g_assert(cvalue != NULL);
602 g_assert_cmpint(cvalue->kind, ==, USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER);
604 for (i = 0, elem = cvalue->number; elem; elem = elem->next, i++) {
605 GString *double_expected = g_string_new("");
606 GString *double_actual = g_string_new("");
608 g_string_printf(double_expected, "%.6f", (double)i / 3);
609 g_string_printf(double_actual, "%.6f", elem->value);
610 g_assert_cmpstr(double_expected->str, ==, double_actual->str);
612 g_string_free(double_expected, true);
613 g_string_free(double_actual, true);
616 g_string_free(gstr_union, true);
617 g_string_free(gstr_list, true);
618 qapi_free_UserDefNativeListUnion(cvalue);
621 static void input_visitor_test_add(const char *testpath,
622 TestInputVisitorData *data,
623 void (*test_func)(TestInputVisitorData *data, const void *user_data))
625 g_test_add(testpath, TestInputVisitorData, data, NULL, test_func,
626 visitor_input_teardown);
629 static void test_visitor_in_errors(TestInputVisitorData *data,
630 const void *unused)
632 TestStruct *p = NULL;
633 Error *err = NULL;
634 Visitor *v;
636 v = visitor_input_test_init(data, "{ 'integer': false, 'boolean': 'foo', 'string': -42 }");
638 visit_type_TestStruct(v, &p, NULL, &err);
639 g_assert(err);
640 /* FIXME - a failed parse should not leave a partially-allocated p
641 * for us to clean up; this could cause callers to leak memory. */
642 g_assert(p->string == NULL);
644 error_free(err);
645 g_free(p->string);
646 g_free(p);
649 int main(int argc, char **argv)
651 TestInputVisitorData in_visitor_data;
653 g_test_init(&argc, &argv, NULL);
655 input_visitor_test_add("/visitor/input/int",
656 &in_visitor_data, test_visitor_in_int);
657 input_visitor_test_add("/visitor/input/int_overflow",
658 &in_visitor_data, test_visitor_in_int_overflow);
659 input_visitor_test_add("/visitor/input/bool",
660 &in_visitor_data, test_visitor_in_bool);
661 input_visitor_test_add("/visitor/input/number",
662 &in_visitor_data, test_visitor_in_number);
663 input_visitor_test_add("/visitor/input/string",
664 &in_visitor_data, test_visitor_in_string);
665 input_visitor_test_add("/visitor/input/enum",
666 &in_visitor_data, test_visitor_in_enum);
667 input_visitor_test_add("/visitor/input/struct",
668 &in_visitor_data, test_visitor_in_struct);
669 input_visitor_test_add("/visitor/input/struct-nested",
670 &in_visitor_data, test_visitor_in_struct_nested);
671 input_visitor_test_add("/visitor/input/list",
672 &in_visitor_data, test_visitor_in_list);
673 input_visitor_test_add("/visitor/input/union-flat",
674 &in_visitor_data, test_visitor_in_union_flat);
675 input_visitor_test_add("/visitor/input/alternate",
676 &in_visitor_data, test_visitor_in_alternate);
677 input_visitor_test_add("/visitor/input/errors",
678 &in_visitor_data, test_visitor_in_errors);
679 input_visitor_test_add("/visitor/input/native_list/int",
680 &in_visitor_data,
681 test_visitor_in_native_list_int);
682 input_visitor_test_add("/visitor/input/native_list/int8",
683 &in_visitor_data,
684 test_visitor_in_native_list_int8);
685 input_visitor_test_add("/visitor/input/native_list/int16",
686 &in_visitor_data,
687 test_visitor_in_native_list_int16);
688 input_visitor_test_add("/visitor/input/native_list/int32",
689 &in_visitor_data,
690 test_visitor_in_native_list_int32);
691 input_visitor_test_add("/visitor/input/native_list/int64",
692 &in_visitor_data,
693 test_visitor_in_native_list_int64);
694 input_visitor_test_add("/visitor/input/native_list/uint8",
695 &in_visitor_data,
696 test_visitor_in_native_list_uint8);
697 input_visitor_test_add("/visitor/input/native_list/uint16",
698 &in_visitor_data,
699 test_visitor_in_native_list_uint16);
700 input_visitor_test_add("/visitor/input/native_list/uint32",
701 &in_visitor_data,
702 test_visitor_in_native_list_uint32);
703 input_visitor_test_add("/visitor/input/native_list/uint64",
704 &in_visitor_data,
705 test_visitor_in_native_list_uint64);
706 input_visitor_test_add("/visitor/input/native_list/bool",
707 &in_visitor_data, test_visitor_in_native_list_bool);
708 input_visitor_test_add("/visitor/input/native_list/str",
709 &in_visitor_data,
710 test_visitor_in_native_list_string);
711 input_visitor_test_add("/visitor/input/native_list/number",
712 &in_visitor_data,
713 test_visitor_in_native_list_number);
715 g_test_run();
717 return 0;