2 * QMP Input Visitor unit-tests.
4 * Copyright (C) 2011 Red Hat Inc.
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.
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 {
25 } TestInputVisitorData;
27 static void visitor_input_teardown(TestInputVisitorData *data,
30 qobject_decref(data->obj);
34 qmp_input_visitor_cleanup(data->qiv);
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
42 static GCC_FMT_ATTR(2, 3)
43 Visitor *visitor_input_test_init(TestInputVisitorData *data,
44 const char *json_string, ...)
49 va_start(ap, json_string);
50 data->obj = qobject_from_jsonv(json_string, &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);
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
71 static Visitor *visitor_input_test_init_raw(TestInputVisitorData *data,
72 const char *json_string)
76 data->obj = qobject_from_json(json_string);
78 g_assert(data->obj != NULL);
80 data->qiv = qmp_input_visitor_new(data->obj);
81 g_assert(data->qiv != NULL);
83 v = qmp_input_get_visitor(data->qiv);
89 static void test_visitor_in_int(TestInputVisitorData *data,
92 int64_t res = 0, value = -42;
96 v = visitor_input_test_init(data, "%" PRId64, value);
98 visit_type_int(v, &res, NULL, &err);
100 g_assert_cmpint(res, ==, value);
103 static void test_visitor_in_int_overflow(TestInputVisitorData *data,
110 /* this will overflow a Qint/int64, so should be deserialized into
111 * a QFloat/double field instead, leading to an error if we pass it
112 * to visit_type_int. confirm this.
114 v = visitor_input_test_init(data, "%f", DBL_MAX);
116 visit_type_int(v, &res, NULL, &err);
121 static void test_visitor_in_bool(TestInputVisitorData *data,
128 v = visitor_input_test_init(data, "true");
130 visit_type_bool(v, &res, NULL, &err);
132 g_assert_cmpint(res, ==, true);
135 static void test_visitor_in_number(TestInputVisitorData *data,
138 double res = 0, value = 3.14;
142 v = visitor_input_test_init(data, "%f", value);
144 visit_type_number(v, &res, NULL, &err);
146 g_assert_cmpfloat(res, ==, value);
149 static void test_visitor_in_string(TestInputVisitorData *data,
152 char *res = NULL, *value = (char *) "Q E M U";
156 v = visitor_input_test_init(data, "%s", value);
158 visit_type_str(v, &res, NULL, &err);
160 g_assert_cmpstr(res, ==, value);
165 static void test_visitor_in_enum(TestInputVisitorData *data,
172 for (i = 0; EnumOne_lookup[i]; i++) {
175 v = visitor_input_test_init(data, "%s", EnumOne_lookup[i]);
177 visit_type_EnumOne(v, &res, NULL, &err);
179 g_assert_cmpint(i, ==, res);
181 visitor_input_teardown(data, NULL);
188 typedef struct TestStruct
195 static void visit_type_TestStruct(Visitor *v, TestStruct **obj,
196 const char *name, Error **errp)
200 visit_start_struct(v, (void **)obj, "TestStruct", name, sizeof(TestStruct),
205 visit_type_int(v, &(*obj)->integer, "integer", &err);
209 visit_type_bool(v, &(*obj)->boolean, "boolean", &err);
213 visit_type_str(v, &(*obj)->string, "string", &err);
216 error_propagate(errp, err);
218 visit_end_struct(v, &err);
220 error_propagate(errp, err);
223 static void test_visitor_in_struct(TestInputVisitorData *data,
226 TestStruct *p = NULL;
230 v = visitor_input_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo' }");
232 visit_type_TestStruct(v, &p, NULL, &err);
234 g_assert_cmpint(p->integer, ==, -42);
235 g_assert(p->boolean == true);
236 g_assert_cmpstr(p->string, ==, "foo");
242 static void check_and_free_str(char *str, const char *cmp)
244 g_assert_cmpstr(str, ==, cmp);
248 static void test_visitor_in_struct_nested(TestInputVisitorData *data,
251 UserDefNested *udp = NULL;
255 v = visitor_input_test_init(data, "{ 'string0': 'string0', 'dict1': { 'string1': 'string1', 'dict2': { 'userdef1': { 'integer': 42, 'string': 'string' }, 'string2': 'string2'}}}");
257 visit_type_UserDefNested(v, &udp, NULL, &err);
260 check_and_free_str(udp->string0, "string0");
261 check_and_free_str(udp->dict1.string1, "string1");
262 g_assert_cmpint(udp->dict1.dict2.userdef1->base->integer, ==, 42);
263 check_and_free_str(udp->dict1.dict2.userdef1->string, "string");
264 check_and_free_str(udp->dict1.dict2.string2, "string2");
265 g_assert(udp->dict1.has_dict3 == false);
267 g_free(udp->dict1.dict2.userdef1);
271 static void test_visitor_in_list(TestInputVisitorData *data,
274 UserDefOneList *item, *head = NULL;
279 v = visitor_input_test_init(data, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44 } ]");
281 visit_type_UserDefOneList(v, &head, NULL, &err);
283 g_assert(head != NULL);
285 for (i = 0, item = head; item; item = item->next, i++) {
288 snprintf(string, sizeof(string), "string%d", i);
289 g_assert_cmpstr(item->value->string, ==, string);
290 g_assert_cmpint(item->value->base->integer, ==, 42 + i);
293 qapi_free_UserDefOneList(head);
296 static void test_visitor_in_union(TestInputVisitorData *data,
303 v = visitor_input_test_init(data, "{ 'type': 'b', 'integer': 41, 'data' : { 'integer': 42 } }");
305 visit_type_UserDefUnion(v, &tmp, NULL, &err);
306 g_assert(err == NULL);
307 g_assert_cmpint(tmp->kind, ==, USER_DEF_UNION_KIND_B);
308 g_assert_cmpint(tmp->integer, ==, 41);
309 g_assert_cmpint(tmp->b->integer, ==, 42);
310 qapi_free_UserDefUnion(tmp);
313 static void test_visitor_in_union_flat(TestInputVisitorData *data,
318 UserDefFlatUnion *tmp;
320 v = visitor_input_test_init(data,
321 "{ 'enum1': 'value1', "
323 "'boolean': true }");
324 /* TODO when generator bug is fixed, add 'integer': 41 */
326 visit_type_UserDefFlatUnion(v, &tmp, NULL, &err);
327 g_assert(err == NULL);
328 g_assert_cmpint(tmp->kind, ==, ENUM_ONE_VALUE1);
329 g_assert_cmpstr(tmp->string, ==, "str");
330 /* TODO g_assert_cmpint(tmp->integer, ==, 41); */
331 g_assert_cmpint(tmp->value1->boolean, ==, true);
332 qapi_free_UserDefFlatUnion(tmp);
335 static void test_visitor_in_union_anon(TestInputVisitorData *data,
340 UserDefAnonUnion *tmp;
342 v = visitor_input_test_init(data, "42");
344 visit_type_UserDefAnonUnion(v, &tmp, NULL, &err);
345 g_assert(err == NULL);
346 g_assert_cmpint(tmp->kind, ==, USER_DEF_ANON_UNION_KIND_I);
347 g_assert_cmpint(tmp->i, ==, 42);
348 qapi_free_UserDefAnonUnion(tmp);
351 static void test_native_list_integer_helper(TestInputVisitorData *data,
353 UserDefNativeListUnionKind kind)
355 UserDefNativeListUnion *cvalue = NULL;
358 GString *gstr_list = g_string_new("");
359 GString *gstr_union = g_string_new("");
362 for (i = 0; i < 32; i++) {
363 g_string_append_printf(gstr_list, "%d", i);
365 g_string_append(gstr_list, ", ");
368 g_string_append_printf(gstr_union, "{ 'type': '%s', 'data': [ %s ] }",
369 UserDefNativeListUnionKind_lookup[kind],
371 v = visitor_input_test_init_raw(data, gstr_union->str);
373 visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &err);
374 g_assert(err == NULL);
375 g_assert(cvalue != NULL);
376 g_assert_cmpint(cvalue->kind, ==, kind);
379 case USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER: {
380 intList *elem = NULL;
381 for (i = 0, elem = cvalue->integer; elem; elem = elem->next, i++) {
382 g_assert_cmpint(elem->value, ==, i);
386 case USER_DEF_NATIVE_LIST_UNION_KIND_S8: {
387 int8List *elem = NULL;
388 for (i = 0, elem = cvalue->s8; elem; elem = elem->next, i++) {
389 g_assert_cmpint(elem->value, ==, i);
393 case USER_DEF_NATIVE_LIST_UNION_KIND_S16: {
394 int16List *elem = NULL;
395 for (i = 0, elem = cvalue->s16; elem; elem = elem->next, i++) {
396 g_assert_cmpint(elem->value, ==, i);
400 case USER_DEF_NATIVE_LIST_UNION_KIND_S32: {
401 int32List *elem = NULL;
402 for (i = 0, elem = cvalue->s32; elem; elem = elem->next, i++) {
403 g_assert_cmpint(elem->value, ==, i);
407 case USER_DEF_NATIVE_LIST_UNION_KIND_S64: {
408 int64List *elem = NULL;
409 for (i = 0, elem = cvalue->s64; elem; elem = elem->next, i++) {
410 g_assert_cmpint(elem->value, ==, i);
414 case USER_DEF_NATIVE_LIST_UNION_KIND_U8: {
415 uint8List *elem = NULL;
416 for (i = 0, elem = cvalue->u8; elem; elem = elem->next, i++) {
417 g_assert_cmpint(elem->value, ==, i);
421 case USER_DEF_NATIVE_LIST_UNION_KIND_U16: {
422 uint16List *elem = NULL;
423 for (i = 0, elem = cvalue->u16; elem; elem = elem->next, i++) {
424 g_assert_cmpint(elem->value, ==, i);
428 case USER_DEF_NATIVE_LIST_UNION_KIND_U32: {
429 uint32List *elem = NULL;
430 for (i = 0, elem = cvalue->u32; elem; elem = elem->next, i++) {
431 g_assert_cmpint(elem->value, ==, i);
435 case USER_DEF_NATIVE_LIST_UNION_KIND_U64: {
436 uint64List *elem = NULL;
437 for (i = 0, elem = cvalue->u64; elem; elem = elem->next, i++) {
438 g_assert_cmpint(elem->value, ==, i);
443 g_assert_not_reached();
446 g_string_free(gstr_union, true);
447 g_string_free(gstr_list, true);
448 qapi_free_UserDefNativeListUnion(cvalue);
451 static void test_visitor_in_native_list_int(TestInputVisitorData *data,
454 test_native_list_integer_helper(data, unused,
455 USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER);
458 static void test_visitor_in_native_list_int8(TestInputVisitorData *data,
461 test_native_list_integer_helper(data, unused,
462 USER_DEF_NATIVE_LIST_UNION_KIND_S8);
465 static void test_visitor_in_native_list_int16(TestInputVisitorData *data,
468 test_native_list_integer_helper(data, unused,
469 USER_DEF_NATIVE_LIST_UNION_KIND_S16);
472 static void test_visitor_in_native_list_int32(TestInputVisitorData *data,
475 test_native_list_integer_helper(data, unused,
476 USER_DEF_NATIVE_LIST_UNION_KIND_S32);
479 static void test_visitor_in_native_list_int64(TestInputVisitorData *data,
482 test_native_list_integer_helper(data, unused,
483 USER_DEF_NATIVE_LIST_UNION_KIND_S64);
486 static void test_visitor_in_native_list_uint8(TestInputVisitorData *data,
489 test_native_list_integer_helper(data, unused,
490 USER_DEF_NATIVE_LIST_UNION_KIND_U8);
493 static void test_visitor_in_native_list_uint16(TestInputVisitorData *data,
496 test_native_list_integer_helper(data, unused,
497 USER_DEF_NATIVE_LIST_UNION_KIND_U16);
500 static void test_visitor_in_native_list_uint32(TestInputVisitorData *data,
503 test_native_list_integer_helper(data, unused,
504 USER_DEF_NATIVE_LIST_UNION_KIND_U32);
507 static void test_visitor_in_native_list_uint64(TestInputVisitorData *data,
510 test_native_list_integer_helper(data, unused,
511 USER_DEF_NATIVE_LIST_UNION_KIND_U64);
514 static void test_visitor_in_native_list_bool(TestInputVisitorData *data,
517 UserDefNativeListUnion *cvalue = NULL;
518 boolList *elem = NULL;
521 GString *gstr_list = g_string_new("");
522 GString *gstr_union = g_string_new("");
525 for (i = 0; i < 32; i++) {
526 g_string_append_printf(gstr_list, "%s",
527 (i % 3 == 0) ? "true" : "false");
529 g_string_append(gstr_list, ", ");
532 g_string_append_printf(gstr_union, "{ 'type': 'boolean', 'data': [ %s ] }",
534 v = visitor_input_test_init_raw(data, gstr_union->str);
536 visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &err);
537 g_assert(err == NULL);
538 g_assert(cvalue != NULL);
539 g_assert_cmpint(cvalue->kind, ==, USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN);
541 for (i = 0, elem = cvalue->boolean; elem; elem = elem->next, i++) {
542 g_assert_cmpint(elem->value, ==, (i % 3 == 0) ? 1 : 0);
545 g_string_free(gstr_union, true);
546 g_string_free(gstr_list, true);
547 qapi_free_UserDefNativeListUnion(cvalue);
550 static void test_visitor_in_native_list_string(TestInputVisitorData *data,
553 UserDefNativeListUnion *cvalue = NULL;
554 strList *elem = NULL;
557 GString *gstr_list = g_string_new("");
558 GString *gstr_union = g_string_new("");
561 for (i = 0; i < 32; i++) {
562 g_string_append_printf(gstr_list, "'%d'", i);
564 g_string_append(gstr_list, ", ");
567 g_string_append_printf(gstr_union, "{ 'type': 'string', 'data': [ %s ] }",
569 v = visitor_input_test_init_raw(data, gstr_union->str);
571 visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &err);
572 g_assert(err == NULL);
573 g_assert(cvalue != NULL);
574 g_assert_cmpint(cvalue->kind, ==, USER_DEF_NATIVE_LIST_UNION_KIND_STRING);
576 for (i = 0, elem = cvalue->string; elem; elem = elem->next, i++) {
578 sprintf(str, "%d", i);
579 g_assert_cmpstr(elem->value, ==, str);
582 g_string_free(gstr_union, true);
583 g_string_free(gstr_list, true);
584 qapi_free_UserDefNativeListUnion(cvalue);
587 #define DOUBLE_STR_MAX 16
589 static void test_visitor_in_native_list_number(TestInputVisitorData *data,
592 UserDefNativeListUnion *cvalue = NULL;
593 numberList *elem = NULL;
596 GString *gstr_list = g_string_new("");
597 GString *gstr_union = g_string_new("");
600 for (i = 0; i < 32; i++) {
601 g_string_append_printf(gstr_list, "%f", (double)i / 3);
603 g_string_append(gstr_list, ", ");
606 g_string_append_printf(gstr_union, "{ 'type': 'number', 'data': [ %s ] }",
608 v = visitor_input_test_init_raw(data, gstr_union->str);
610 visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &err);
611 g_assert(err == NULL);
612 g_assert(cvalue != NULL);
613 g_assert_cmpint(cvalue->kind, ==, USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER);
615 for (i = 0, elem = cvalue->number; elem; elem = elem->next, i++) {
616 GString *double_expected = g_string_new("");
617 GString *double_actual = g_string_new("");
619 g_string_printf(double_expected, "%.6f", (double)i / 3);
620 g_string_printf(double_actual, "%.6f", elem->value);
621 g_assert_cmpstr(double_expected->str, ==, double_actual->str);
623 g_string_free(double_expected, true);
624 g_string_free(double_actual, true);
627 g_string_free(gstr_union, true);
628 g_string_free(gstr_list, true);
629 qapi_free_UserDefNativeListUnion(cvalue);
632 static void input_visitor_test_add(const char *testpath,
633 TestInputVisitorData *data,
634 void (*test_func)(TestInputVisitorData *data, const void *user_data))
636 g_test_add(testpath, TestInputVisitorData, data, NULL, test_func,
637 visitor_input_teardown);
640 static void test_visitor_in_errors(TestInputVisitorData *data,
643 TestStruct *p = NULL;
647 v = visitor_input_test_init(data, "{ 'integer': false, 'boolean': 'foo', 'string': -42 }");
649 visit_type_TestStruct(v, &p, NULL, &err);
651 g_assert(p->string == NULL);
658 int main(int argc, char **argv)
660 TestInputVisitorData in_visitor_data;
662 g_test_init(&argc, &argv, NULL);
664 input_visitor_test_add("/visitor/input/int",
665 &in_visitor_data, test_visitor_in_int);
666 input_visitor_test_add("/visitor/input/int_overflow",
667 &in_visitor_data, test_visitor_in_int_overflow);
668 input_visitor_test_add("/visitor/input/bool",
669 &in_visitor_data, test_visitor_in_bool);
670 input_visitor_test_add("/visitor/input/number",
671 &in_visitor_data, test_visitor_in_number);
672 input_visitor_test_add("/visitor/input/string",
673 &in_visitor_data, test_visitor_in_string);
674 input_visitor_test_add("/visitor/input/enum",
675 &in_visitor_data, test_visitor_in_enum);
676 input_visitor_test_add("/visitor/input/struct",
677 &in_visitor_data, test_visitor_in_struct);
678 input_visitor_test_add("/visitor/input/struct-nested",
679 &in_visitor_data, test_visitor_in_struct_nested);
680 input_visitor_test_add("/visitor/input/list",
681 &in_visitor_data, test_visitor_in_list);
682 input_visitor_test_add("/visitor/input/union",
683 &in_visitor_data, test_visitor_in_union);
684 input_visitor_test_add("/visitor/input/union-flat",
685 &in_visitor_data, test_visitor_in_union_flat);
686 input_visitor_test_add("/visitor/input/union-anon",
687 &in_visitor_data, test_visitor_in_union_anon);
688 input_visitor_test_add("/visitor/input/errors",
689 &in_visitor_data, test_visitor_in_errors);
690 input_visitor_test_add("/visitor/input/native_list/int",
692 test_visitor_in_native_list_int);
693 input_visitor_test_add("/visitor/input/native_list/int8",
695 test_visitor_in_native_list_int8);
696 input_visitor_test_add("/visitor/input/native_list/int16",
698 test_visitor_in_native_list_int16);
699 input_visitor_test_add("/visitor/input/native_list/int32",
701 test_visitor_in_native_list_int32);
702 input_visitor_test_add("/visitor/input/native_list/int64",
704 test_visitor_in_native_list_int64);
705 input_visitor_test_add("/visitor/input/native_list/uint8",
707 test_visitor_in_native_list_uint8);
708 input_visitor_test_add("/visitor/input/native_list/uint16",
710 test_visitor_in_native_list_uint16);
711 input_visitor_test_add("/visitor/input/native_list/uint32",
713 test_visitor_in_native_list_uint32);
714 input_visitor_test_add("/visitor/input/native_list/uint64",
715 &in_visitor_data, test_visitor_in_native_list_uint64);
716 input_visitor_test_add("/visitor/input/native_list/bool",
717 &in_visitor_data, test_visitor_in_native_list_bool);
718 input_visitor_test_add("/visitor/input/native_list/str",
719 &in_visitor_data, test_visitor_in_native_list_string);
720 input_visitor_test_add("/visitor/input/native_list/number",
721 &in_visitor_data, test_visitor_in_native_list_number);