2 * QMP Input Visitor unit-tests.
4 * Copyright (C) 2011, 2015 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 UserDefTwo *udp = NULL;
255 v = visitor_input_test_init(data, "{ 'string0': 'string0', "
256 "'dict1': { 'string1': 'string1', "
257 "'dict2': { 'userdef': { 'integer': 42, "
258 "'string': 'string' }, 'string': 'string2'}}}");
260 visit_type_UserDefTwo(v, &udp, NULL, &err);
263 check_and_free_str(udp->string0, "string0");
264 check_and_free_str(udp->dict1->string1, "string1");
265 g_assert_cmpint(udp->dict1->dict2->userdef->base->integer, ==, 42);
266 check_and_free_str(udp->dict1->dict2->userdef->string, "string");
267 check_and_free_str(udp->dict1->dict2->string, "string2");
268 g_assert(udp->dict1->has_dict3 == false);
270 g_free(udp->dict1->dict2->userdef);
271 g_free(udp->dict1->dict2);
276 static void test_visitor_in_list(TestInputVisitorData *data,
279 UserDefOneList *item, *head = NULL;
284 v = visitor_input_test_init(data, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44 } ]");
286 visit_type_UserDefOneList(v, &head, NULL, &err);
288 g_assert(head != NULL);
290 for (i = 0, item = head; item; item = item->next, i++) {
293 snprintf(string, sizeof(string), "string%d", i);
294 g_assert_cmpstr(item->value->string, ==, string);
295 g_assert_cmpint(item->value->base->integer, ==, 42 + i);
298 qapi_free_UserDefOneList(head);
301 static void test_visitor_in_union_flat(TestInputVisitorData *data,
306 UserDefFlatUnion *tmp;
308 v = visitor_input_test_init(data,
309 "{ 'enum1': 'value1', "
311 "'boolean': true }");
312 /* TODO when generator bug is fixed, add 'integer': 41 */
314 visit_type_UserDefFlatUnion(v, &tmp, NULL, &err);
315 g_assert(err == NULL);
316 g_assert_cmpint(tmp->kind, ==, ENUM_ONE_VALUE1);
317 g_assert_cmpstr(tmp->string, ==, "str");
318 /* TODO g_assert_cmpint(tmp->integer, ==, 41); */
319 g_assert_cmpint(tmp->value1->boolean, ==, true);
320 qapi_free_UserDefFlatUnion(tmp);
323 static void test_visitor_in_alternate(TestInputVisitorData *data,
328 UserDefAlternate *tmp;
330 v = visitor_input_test_init(data, "42");
332 visit_type_UserDefAlternate(v, &tmp, NULL, &err);
333 g_assert(err == NULL);
334 g_assert_cmpint(tmp->kind, ==, USER_DEF_ALTERNATE_KIND_I);
335 g_assert_cmpint(tmp->i, ==, 42);
336 qapi_free_UserDefAlternate(tmp);
339 static void test_native_list_integer_helper(TestInputVisitorData *data,
341 UserDefNativeListUnionKind kind)
343 UserDefNativeListUnion *cvalue = NULL;
346 GString *gstr_list = g_string_new("");
347 GString *gstr_union = g_string_new("");
350 for (i = 0; i < 32; i++) {
351 g_string_append_printf(gstr_list, "%d", i);
353 g_string_append(gstr_list, ", ");
356 g_string_append_printf(gstr_union, "{ 'type': '%s', 'data': [ %s ] }",
357 UserDefNativeListUnionKind_lookup[kind],
359 v = visitor_input_test_init_raw(data, gstr_union->str);
361 visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &err);
362 g_assert(err == NULL);
363 g_assert(cvalue != NULL);
364 g_assert_cmpint(cvalue->kind, ==, kind);
367 case USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER: {
368 intList *elem = NULL;
369 for (i = 0, elem = cvalue->integer; elem; elem = elem->next, i++) {
370 g_assert_cmpint(elem->value, ==, i);
374 case USER_DEF_NATIVE_LIST_UNION_KIND_S8: {
375 int8List *elem = NULL;
376 for (i = 0, elem = cvalue->s8; elem; elem = elem->next, i++) {
377 g_assert_cmpint(elem->value, ==, i);
381 case USER_DEF_NATIVE_LIST_UNION_KIND_S16: {
382 int16List *elem = NULL;
383 for (i = 0, elem = cvalue->s16; elem; elem = elem->next, i++) {
384 g_assert_cmpint(elem->value, ==, i);
388 case USER_DEF_NATIVE_LIST_UNION_KIND_S32: {
389 int32List *elem = NULL;
390 for (i = 0, elem = cvalue->s32; elem; elem = elem->next, i++) {
391 g_assert_cmpint(elem->value, ==, i);
395 case USER_DEF_NATIVE_LIST_UNION_KIND_S64: {
396 int64List *elem = NULL;
397 for (i = 0, elem = cvalue->s64; elem; elem = elem->next, i++) {
398 g_assert_cmpint(elem->value, ==, i);
402 case USER_DEF_NATIVE_LIST_UNION_KIND_U8: {
403 uint8List *elem = NULL;
404 for (i = 0, elem = cvalue->u8; elem; elem = elem->next, i++) {
405 g_assert_cmpint(elem->value, ==, i);
409 case USER_DEF_NATIVE_LIST_UNION_KIND_U16: {
410 uint16List *elem = NULL;
411 for (i = 0, elem = cvalue->u16; elem; elem = elem->next, i++) {
412 g_assert_cmpint(elem->value, ==, i);
416 case USER_DEF_NATIVE_LIST_UNION_KIND_U32: {
417 uint32List *elem = NULL;
418 for (i = 0, elem = cvalue->u32; elem; elem = elem->next, i++) {
419 g_assert_cmpint(elem->value, ==, i);
423 case USER_DEF_NATIVE_LIST_UNION_KIND_U64: {
424 uint64List *elem = NULL;
425 for (i = 0, elem = cvalue->u64; elem; elem = elem->next, i++) {
426 g_assert_cmpint(elem->value, ==, i);
431 g_assert_not_reached();
434 g_string_free(gstr_union, true);
435 g_string_free(gstr_list, true);
436 qapi_free_UserDefNativeListUnion(cvalue);
439 static void test_visitor_in_native_list_int(TestInputVisitorData *data,
442 test_native_list_integer_helper(data, unused,
443 USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER);
446 static void test_visitor_in_native_list_int8(TestInputVisitorData *data,
449 test_native_list_integer_helper(data, unused,
450 USER_DEF_NATIVE_LIST_UNION_KIND_S8);
453 static void test_visitor_in_native_list_int16(TestInputVisitorData *data,
456 test_native_list_integer_helper(data, unused,
457 USER_DEF_NATIVE_LIST_UNION_KIND_S16);
460 static void test_visitor_in_native_list_int32(TestInputVisitorData *data,
463 test_native_list_integer_helper(data, unused,
464 USER_DEF_NATIVE_LIST_UNION_KIND_S32);
467 static void test_visitor_in_native_list_int64(TestInputVisitorData *data,
470 test_native_list_integer_helper(data, unused,
471 USER_DEF_NATIVE_LIST_UNION_KIND_S64);
474 static void test_visitor_in_native_list_uint8(TestInputVisitorData *data,
477 test_native_list_integer_helper(data, unused,
478 USER_DEF_NATIVE_LIST_UNION_KIND_U8);
481 static void test_visitor_in_native_list_uint16(TestInputVisitorData *data,
484 test_native_list_integer_helper(data, unused,
485 USER_DEF_NATIVE_LIST_UNION_KIND_U16);
488 static void test_visitor_in_native_list_uint32(TestInputVisitorData *data,
491 test_native_list_integer_helper(data, unused,
492 USER_DEF_NATIVE_LIST_UNION_KIND_U32);
495 static void test_visitor_in_native_list_uint64(TestInputVisitorData *data,
498 test_native_list_integer_helper(data, unused,
499 USER_DEF_NATIVE_LIST_UNION_KIND_U64);
502 static void test_visitor_in_native_list_bool(TestInputVisitorData *data,
505 UserDefNativeListUnion *cvalue = NULL;
506 boolList *elem = NULL;
509 GString *gstr_list = g_string_new("");
510 GString *gstr_union = g_string_new("");
513 for (i = 0; i < 32; i++) {
514 g_string_append_printf(gstr_list, "%s",
515 (i % 3 == 0) ? "true" : "false");
517 g_string_append(gstr_list, ", ");
520 g_string_append_printf(gstr_union, "{ 'type': 'boolean', 'data': [ %s ] }",
522 v = visitor_input_test_init_raw(data, gstr_union->str);
524 visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &err);
525 g_assert(err == NULL);
526 g_assert(cvalue != NULL);
527 g_assert_cmpint(cvalue->kind, ==, USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN);
529 for (i = 0, elem = cvalue->boolean; elem; elem = elem->next, i++) {
530 g_assert_cmpint(elem->value, ==, (i % 3 == 0) ? 1 : 0);
533 g_string_free(gstr_union, true);
534 g_string_free(gstr_list, true);
535 qapi_free_UserDefNativeListUnion(cvalue);
538 static void test_visitor_in_native_list_string(TestInputVisitorData *data,
541 UserDefNativeListUnion *cvalue = NULL;
542 strList *elem = NULL;
545 GString *gstr_list = g_string_new("");
546 GString *gstr_union = g_string_new("");
549 for (i = 0; i < 32; i++) {
550 g_string_append_printf(gstr_list, "'%d'", i);
552 g_string_append(gstr_list, ", ");
555 g_string_append_printf(gstr_union, "{ 'type': 'string', 'data': [ %s ] }",
557 v = visitor_input_test_init_raw(data, gstr_union->str);
559 visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &err);
560 g_assert(err == NULL);
561 g_assert(cvalue != NULL);
562 g_assert_cmpint(cvalue->kind, ==, USER_DEF_NATIVE_LIST_UNION_KIND_STRING);
564 for (i = 0, elem = cvalue->string; elem; elem = elem->next, i++) {
566 sprintf(str, "%d", i);
567 g_assert_cmpstr(elem->value, ==, str);
570 g_string_free(gstr_union, true);
571 g_string_free(gstr_list, true);
572 qapi_free_UserDefNativeListUnion(cvalue);
575 #define DOUBLE_STR_MAX 16
577 static void test_visitor_in_native_list_number(TestInputVisitorData *data,
580 UserDefNativeListUnion *cvalue = NULL;
581 numberList *elem = NULL;
584 GString *gstr_list = g_string_new("");
585 GString *gstr_union = g_string_new("");
588 for (i = 0; i < 32; i++) {
589 g_string_append_printf(gstr_list, "%f", (double)i / 3);
591 g_string_append(gstr_list, ", ");
594 g_string_append_printf(gstr_union, "{ 'type': 'number', 'data': [ %s ] }",
596 v = visitor_input_test_init_raw(data, gstr_union->str);
598 visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &err);
599 g_assert(err == NULL);
600 g_assert(cvalue != NULL);
601 g_assert_cmpint(cvalue->kind, ==, USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER);
603 for (i = 0, elem = cvalue->number; elem; elem = elem->next, i++) {
604 GString *double_expected = g_string_new("");
605 GString *double_actual = g_string_new("");
607 g_string_printf(double_expected, "%.6f", (double)i / 3);
608 g_string_printf(double_actual, "%.6f", elem->value);
609 g_assert_cmpstr(double_expected->str, ==, double_actual->str);
611 g_string_free(double_expected, true);
612 g_string_free(double_actual, true);
615 g_string_free(gstr_union, true);
616 g_string_free(gstr_list, true);
617 qapi_free_UserDefNativeListUnion(cvalue);
620 static void input_visitor_test_add(const char *testpath,
621 TestInputVisitorData *data,
622 void (*test_func)(TestInputVisitorData *data, const void *user_data))
624 g_test_add(testpath, TestInputVisitorData, data, NULL, test_func,
625 visitor_input_teardown);
628 static void test_visitor_in_errors(TestInputVisitorData *data,
631 TestStruct *p = NULL;
635 v = visitor_input_test_init(data, "{ 'integer': false, 'boolean': 'foo', 'string': -42 }");
637 visit_type_TestStruct(v, &p, NULL, &err);
639 g_assert(p->string == NULL);
646 int main(int argc, char **argv)
648 TestInputVisitorData in_visitor_data;
650 g_test_init(&argc, &argv, NULL);
652 input_visitor_test_add("/visitor/input/int",
653 &in_visitor_data, test_visitor_in_int);
654 input_visitor_test_add("/visitor/input/int_overflow",
655 &in_visitor_data, test_visitor_in_int_overflow);
656 input_visitor_test_add("/visitor/input/bool",
657 &in_visitor_data, test_visitor_in_bool);
658 input_visitor_test_add("/visitor/input/number",
659 &in_visitor_data, test_visitor_in_number);
660 input_visitor_test_add("/visitor/input/string",
661 &in_visitor_data, test_visitor_in_string);
662 input_visitor_test_add("/visitor/input/enum",
663 &in_visitor_data, test_visitor_in_enum);
664 input_visitor_test_add("/visitor/input/struct",
665 &in_visitor_data, test_visitor_in_struct);
666 input_visitor_test_add("/visitor/input/struct-nested",
667 &in_visitor_data, test_visitor_in_struct_nested);
668 input_visitor_test_add("/visitor/input/list",
669 &in_visitor_data, test_visitor_in_list);
670 input_visitor_test_add("/visitor/input/union-flat",
671 &in_visitor_data, test_visitor_in_union_flat);
672 input_visitor_test_add("/visitor/input/alternate",
673 &in_visitor_data, test_visitor_in_alternate);
674 input_visitor_test_add("/visitor/input/errors",
675 &in_visitor_data, test_visitor_in_errors);
676 input_visitor_test_add("/visitor/input/native_list/int",
678 test_visitor_in_native_list_int);
679 input_visitor_test_add("/visitor/input/native_list/int8",
681 test_visitor_in_native_list_int8);
682 input_visitor_test_add("/visitor/input/native_list/int16",
684 test_visitor_in_native_list_int16);
685 input_visitor_test_add("/visitor/input/native_list/int32",
687 test_visitor_in_native_list_int32);
688 input_visitor_test_add("/visitor/input/native_list/int64",
690 test_visitor_in_native_list_int64);
691 input_visitor_test_add("/visitor/input/native_list/uint8",
693 test_visitor_in_native_list_uint8);
694 input_visitor_test_add("/visitor/input/native_list/uint16",
696 test_visitor_in_native_list_uint16);
697 input_visitor_test_add("/visitor/input/native_list/uint32",
699 test_visitor_in_native_list_uint32);
700 input_visitor_test_add("/visitor/input/native_list/uint64",
702 test_visitor_in_native_list_uint64);
703 input_visitor_test_add("/visitor/input/native_list/bool",
704 &in_visitor_data, test_visitor_in_native_list_bool);
705 input_visitor_test_add("/visitor/input/native_list/str",
707 test_visitor_in_native_list_string);
708 input_visitor_test_add("/visitor/input/native_list/number",
710 test_visitor_in_native_list_number);