Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
339 lines
9.1 KiB
C
339 lines
9.1 KiB
C
#include <glib.h>
|
|
#include "qapi/qmp-output-visitor.h"
|
|
#include "qapi/qmp-input-visitor.h"
|
|
#include "test-qapi-types.h"
|
|
#include "test-qapi-visit.h"
|
|
#include "qemu-objects.h"
|
|
|
|
typedef struct TestStruct
|
|
{
|
|
int64_t x;
|
|
int64_t y;
|
|
} TestStruct;
|
|
|
|
typedef struct TestStructList
|
|
{
|
|
TestStruct *value;
|
|
struct TestStructList *next;
|
|
} TestStructList;
|
|
|
|
static void visit_type_TestStruct(Visitor *v, TestStruct **obj, const char *name, Error **errp)
|
|
{
|
|
visit_start_struct(v, (void **)obj, "TestStruct", name, sizeof(TestStruct), errp);
|
|
visit_type_int(v, &(*obj)->x, "x", errp);
|
|
visit_type_int(v, &(*obj)->y, "y", errp);
|
|
visit_end_struct(v, errp);
|
|
}
|
|
|
|
static void visit_type_TestStructList(Visitor *m, TestStructList ** obj, const char *name, Error **errp)
|
|
{
|
|
GenericList *i, **head = (GenericList **)obj;
|
|
|
|
visit_start_list(m, name, errp);
|
|
|
|
for (*head = i = visit_next_list(m, head, errp); i; i = visit_next_list(m, &i, errp)) {
|
|
TestStructList *native_i = (TestStructList *)i;
|
|
visit_type_TestStruct(m, &native_i->value, NULL, errp);
|
|
}
|
|
|
|
visit_end_list(m, errp);
|
|
}
|
|
|
|
/* test core visitor methods */
|
|
static void test_visitor_core(void)
|
|
{
|
|
QmpOutputVisitor *mo;
|
|
QmpInputVisitor *mi;
|
|
Visitor *v;
|
|
TestStruct ts = { 42, 82 };
|
|
TestStruct *pts = &ts;
|
|
TestStructList *lts = NULL;
|
|
Error *err = NULL;
|
|
QObject *obj;
|
|
QList *qlist;
|
|
QDict *qdict;
|
|
QString *str;
|
|
int64_t value = 0;
|
|
|
|
mo = qmp_output_visitor_new();
|
|
v = qmp_output_get_visitor(mo);
|
|
|
|
visit_type_TestStruct(v, &pts, NULL, &err);
|
|
|
|
obj = qmp_output_get_qobject(mo);
|
|
|
|
str = qobject_to_json(obj);
|
|
|
|
printf("%s\n", qstring_get_str(str));
|
|
|
|
QDECREF(str);
|
|
|
|
obj = QOBJECT(qint_from_int(0x42));
|
|
|
|
mi = qmp_input_visitor_new(obj);
|
|
v = qmp_input_get_visitor(mi);
|
|
|
|
visit_type_int(v, &value, NULL, &err);
|
|
if (err) {
|
|
g_error("%s", error_get_pretty(err));
|
|
}
|
|
|
|
g_assert(value == 0x42);
|
|
|
|
qobject_decref(obj);
|
|
|
|
obj = qobject_from_json("{'x': 42, 'y': 84}");
|
|
mi = qmp_input_visitor_new(obj);
|
|
v = qmp_input_get_visitor(mi);
|
|
|
|
pts = NULL;
|
|
|
|
visit_type_TestStruct(v, &pts, NULL, &err);
|
|
if (err) {
|
|
g_error("%s", error_get_pretty(err));
|
|
}
|
|
|
|
g_assert(pts != NULL);
|
|
g_assert(pts->x == 42);
|
|
g_assert(pts->y == 84);
|
|
|
|
qobject_decref(obj);
|
|
g_free(pts);
|
|
|
|
/* test list input visitor */
|
|
obj = qobject_from_json("[{'x': 42, 'y': 84}, {'x': 12, 'y': 24}]");
|
|
mi = qmp_input_visitor_new(obj);
|
|
v = qmp_input_get_visitor(mi);
|
|
|
|
visit_type_TestStructList(v, <s, NULL, &err);
|
|
if (err) {
|
|
g_error("%s", error_get_pretty(err));
|
|
}
|
|
|
|
g_assert(lts != NULL);
|
|
g_assert(lts->value->x == 42);
|
|
g_assert(lts->value->y == 84);
|
|
|
|
g_assert(lts->next != NULL);
|
|
g_assert(lts->next->value->x == 12);
|
|
g_assert(lts->next->value->y == 24);
|
|
g_assert(lts->next->next == NULL);
|
|
|
|
qobject_decref(obj);
|
|
|
|
/* test list output visitor */
|
|
mo = qmp_output_visitor_new();
|
|
v = qmp_output_get_visitor(mo);
|
|
visit_type_TestStructList(v, <s, NULL, &err);
|
|
if (err) {
|
|
g_error("%s", error_get_pretty(err));
|
|
}
|
|
obj = qmp_output_get_qobject(mo);
|
|
g_print("obj: %s\n", qstring_get_str(qobject_to_json(obj)));
|
|
|
|
qlist = qobject_to_qlist(obj);
|
|
assert(qlist);
|
|
obj = qlist_pop(qlist);
|
|
qdict = qobject_to_qdict(obj);
|
|
assert(qdict);
|
|
assert(qdict_get_int(qdict, "x") == 42);
|
|
assert(qdict_get_int(qdict, "y") == 84);
|
|
qobject_decref(obj);
|
|
|
|
obj = qlist_pop(qlist);
|
|
qdict = qobject_to_qdict(obj);
|
|
assert(qdict);
|
|
assert(qdict_get_int(qdict, "x") == 12);
|
|
assert(qdict_get_int(qdict, "y") == 24);
|
|
qobject_decref(obj);
|
|
|
|
qmp_output_visitor_cleanup(mo);
|
|
QDECREF(qlist);
|
|
}
|
|
|
|
/* test deep nesting with refs to other user-defined types */
|
|
static void test_nested_structs(void)
|
|
{
|
|
QmpOutputVisitor *mo;
|
|
QmpInputVisitor *mi;
|
|
Visitor *v;
|
|
UserDefOne ud1;
|
|
UserDefOne *ud1_p = &ud1, *ud1c_p = NULL;
|
|
UserDefTwo ud2;
|
|
UserDefTwo *ud2_p = &ud2, *ud2c_p = NULL;
|
|
Error *err = NULL;
|
|
QObject *obj;
|
|
QString *str;
|
|
|
|
ud1.integer = 42;
|
|
ud1.string = strdup("forty two");
|
|
|
|
/* sanity check */
|
|
mo = qmp_output_visitor_new();
|
|
v = qmp_output_get_visitor(mo);
|
|
visit_type_UserDefOne(v, &ud1_p, "o_O", &err);
|
|
if (err) {
|
|
g_error("%s", error_get_pretty(err));
|
|
}
|
|
obj = qmp_output_get_qobject(mo);
|
|
g_assert(obj);
|
|
qobject_decref(obj);
|
|
|
|
ud2.string = strdup("forty three");
|
|
ud2.dict.string = strdup("forty four");
|
|
ud2.dict.dict.userdef = ud1_p;
|
|
ud2.dict.dict.string = strdup("forty five");
|
|
ud2.dict.has_dict2 = true;
|
|
ud2.dict.dict2.userdef = ud1_p;
|
|
ud2.dict.dict2.string = strdup("forty six");
|
|
|
|
/* c type -> qobject */
|
|
mo = qmp_output_visitor_new();
|
|
v = qmp_output_get_visitor(mo);
|
|
visit_type_UserDefTwo(v, &ud2_p, "unused", &err);
|
|
if (err) {
|
|
g_error("%s", error_get_pretty(err));
|
|
}
|
|
obj = qmp_output_get_qobject(mo);
|
|
g_assert(obj);
|
|
str = qobject_to_json_pretty(obj);
|
|
g_print("%s\n", qstring_get_str(str));
|
|
QDECREF(str);
|
|
|
|
/* qobject -> c type, should match original struct */
|
|
mi = qmp_input_visitor_new(obj);
|
|
v = qmp_input_get_visitor(mi);
|
|
visit_type_UserDefTwo(v, &ud2c_p, NULL, &err);
|
|
if (err) {
|
|
g_error("%s", error_get_pretty(err));
|
|
}
|
|
|
|
g_assert(!g_strcmp0(ud2c_p->string, ud2.string));
|
|
g_assert(!g_strcmp0(ud2c_p->dict.string, ud2.dict.string));
|
|
|
|
ud1c_p = ud2c_p->dict.dict.userdef;
|
|
g_assert(ud1c_p->integer == ud1_p->integer);
|
|
g_assert(!g_strcmp0(ud1c_p->string, ud1_p->string));
|
|
|
|
g_assert(!g_strcmp0(ud2c_p->dict.dict.string, ud2.dict.dict.string));
|
|
|
|
ud1c_p = ud2c_p->dict.dict2.userdef;
|
|
g_assert(ud1c_p->integer == ud1_p->integer);
|
|
g_assert(!g_strcmp0(ud1c_p->string, ud1_p->string));
|
|
|
|
g_assert(!g_strcmp0(ud2c_p->dict.dict2.string, ud2.dict.dict2.string));
|
|
g_free(ud1.string);
|
|
g_free(ud2.string);
|
|
g_free(ud2.dict.string);
|
|
g_free(ud2.dict.dict.string);
|
|
g_free(ud2.dict.dict2.string);
|
|
|
|
qapi_free_UserDefTwo(ud2c_p);
|
|
|
|
qobject_decref(obj);
|
|
}
|
|
|
|
/* test enum values */
|
|
static void test_enums(void)
|
|
{
|
|
QmpOutputVisitor *mo;
|
|
QmpInputVisitor *mi;
|
|
Visitor *v;
|
|
EnumOne enum1 = ENUM_ONE_VALUE2, enum1_cpy = ENUM_ONE_VALUE1;
|
|
Error *err = NULL;
|
|
QObject *obj;
|
|
QString *str;
|
|
|
|
/* C type -> QObject */
|
|
mo = qmp_output_visitor_new();
|
|
v = qmp_output_get_visitor(mo);
|
|
visit_type_EnumOne(v, &enum1, "unused", &err);
|
|
if (err) {
|
|
g_error("%s", error_get_pretty(err));
|
|
}
|
|
obj = qmp_output_get_qobject(mo);
|
|
g_assert(obj);
|
|
str = qobject_to_json_pretty(obj);
|
|
g_print("%s\n", qstring_get_str(str));
|
|
QDECREF(str);
|
|
g_assert(g_strcmp0(qstring_get_str(qobject_to_qstring(obj)), "value2") == 0);
|
|
|
|
/* QObject -> C type */
|
|
mi = qmp_input_visitor_new(obj);
|
|
v = qmp_input_get_visitor(mi);
|
|
visit_type_EnumOne(v, &enum1_cpy, "unused", &err);
|
|
if (err) {
|
|
g_error("%s", error_get_pretty(err));
|
|
}
|
|
g_debug("enum1_cpy, enum1: %d, %d", enum1_cpy, enum1);
|
|
g_assert(enum1_cpy == enum1);
|
|
|
|
qobject_decref(obj);
|
|
}
|
|
|
|
/* test enum values nested in schema-defined structs */
|
|
static void test_nested_enums(void)
|
|
{
|
|
QmpOutputVisitor *mo;
|
|
QmpInputVisitor *mi;
|
|
Visitor *v;
|
|
NestedEnumsOne *nested_enums, *nested_enums_cpy = NULL;
|
|
Error *err = NULL;
|
|
QObject *obj;
|
|
QString *str;
|
|
|
|
nested_enums = g_malloc0(sizeof(NestedEnumsOne));
|
|
nested_enums->enum1 = ENUM_ONE_VALUE1;
|
|
nested_enums->enum2 = ENUM_ONE_VALUE2;
|
|
nested_enums->enum3 = ENUM_ONE_VALUE3;
|
|
nested_enums->enum4 = ENUM_ONE_VALUE3;
|
|
nested_enums->has_enum2 = false;
|
|
nested_enums->has_enum4 = true;
|
|
|
|
/* C type -> QObject */
|
|
mo = qmp_output_visitor_new();
|
|
v = qmp_output_get_visitor(mo);
|
|
visit_type_NestedEnumsOne(v, &nested_enums, NULL, &err);
|
|
if (err) {
|
|
g_error("%s", error_get_pretty(err));
|
|
}
|
|
obj = qmp_output_get_qobject(mo);
|
|
g_assert(obj);
|
|
str = qobject_to_json_pretty(obj);
|
|
g_print("%s\n", qstring_get_str(str));
|
|
QDECREF(str);
|
|
|
|
/* QObject -> C type */
|
|
mi = qmp_input_visitor_new(obj);
|
|
v = qmp_input_get_visitor(mi);
|
|
visit_type_NestedEnumsOne(v, &nested_enums_cpy, NULL, &err);
|
|
if (err) {
|
|
g_error("%s", error_get_pretty(err));
|
|
}
|
|
g_assert(nested_enums_cpy);
|
|
g_assert(nested_enums_cpy->enum1 == nested_enums->enum1);
|
|
g_assert(nested_enums_cpy->enum3 == nested_enums->enum3);
|
|
g_assert(nested_enums_cpy->enum4 == nested_enums->enum4);
|
|
g_assert(nested_enums_cpy->has_enum2 == false);
|
|
g_assert(nested_enums_cpy->has_enum4 == true);
|
|
|
|
qmp_output_visitor_cleanup(mo);
|
|
qmp_input_visitor_cleanup(mi);
|
|
qapi_free_NestedEnumsOne(nested_enums);
|
|
qapi_free_NestedEnumsOne(nested_enums_cpy);
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
g_test_init(&argc, &argv, NULL);
|
|
|
|
g_test_add_func("/0.15/visitor_core", test_visitor_core);
|
|
g_test_add_func("/0.15/nested_structs", test_nested_structs);
|
|
g_test_add_func("/0.15/enums", test_enums);
|
|
g_test_add_func("/0.15/nested_enums", test_nested_enums);
|
|
|
|
g_test_run();
|
|
|
|
return 0;
|
|
}
|