0f9668e0c1
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20220323155743.1585078-33-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
197 lines
5.9 KiB
C
197 lines
5.9 KiB
C
/*
|
|
* QAPI Forwarding Visitor unit-tests.
|
|
*
|
|
* Copyright (C) 2021 Red Hat Inc.
|
|
*
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
|
* See the COPYING file in the top-level directory.
|
|
*/
|
|
|
|
#include "qemu/osdep.h"
|
|
|
|
#include "qapi/forward-visitor.h"
|
|
#include "qapi/qobject-input-visitor.h"
|
|
#include "qapi/error.h"
|
|
#include "qapi/qmp/qobject.h"
|
|
#include "qapi/qmp/qdict.h"
|
|
#include "test-qapi-visit.h"
|
|
#include "qemu/option.h"
|
|
|
|
typedef bool GenericVisitor (Visitor *, const char *, void **, Error **);
|
|
#define CAST_VISIT_TYPE(fn) ((GenericVisitor *)(fn))
|
|
|
|
/*
|
|
* Parse @srcstr and wrap it with a ForwardFieldVisitor converting "src" to
|
|
* "dst". Check that visiting the result with "src" name fails, and return
|
|
* the result of visiting "dst".
|
|
*/
|
|
static void *visit_with_forward(const char *srcstr, GenericVisitor *fn)
|
|
{
|
|
bool help = false;
|
|
QDict *src = keyval_parse(srcstr, NULL, &help, &error_abort);
|
|
Visitor *v, *alias_v;
|
|
Error *err = NULL;
|
|
void *result = NULL;
|
|
|
|
v = qobject_input_visitor_new_keyval(QOBJECT(src));
|
|
visit_start_struct(v, NULL, NULL, 0, &error_abort);
|
|
|
|
alias_v = visitor_forward_field(v, "dst", "src");
|
|
fn(alias_v, "src", &result, &err);
|
|
error_free_or_abort(&err);
|
|
assert(!result);
|
|
fn(alias_v, "dst", &result, &err);
|
|
assert(err == NULL);
|
|
visit_free(alias_v);
|
|
|
|
visit_end_struct(v, NULL);
|
|
visit_free(v);
|
|
qobject_unref(QOBJECT(src));
|
|
return result;
|
|
}
|
|
|
|
static void test_forward_any(void)
|
|
{
|
|
QObject *src = visit_with_forward("src.integer=42,src.string=Hello,src.enum1=value2",
|
|
CAST_VISIT_TYPE(visit_type_any));
|
|
Visitor *v = qobject_input_visitor_new_keyval(src);
|
|
Error *err = NULL;
|
|
UserDefOne *dst;
|
|
|
|
visit_type_UserDefOne(v, NULL, &dst, &err);
|
|
assert(err == NULL);
|
|
visit_free(v);
|
|
|
|
g_assert_cmpint(dst->integer, ==, 42);
|
|
g_assert_cmpstr(dst->string, ==, "Hello");
|
|
g_assert_cmpint(dst->has_enum1, ==, true);
|
|
g_assert_cmpint(dst->enum1, ==, ENUM_ONE_VALUE2);
|
|
qapi_free_UserDefOne(dst);
|
|
qobject_unref(QOBJECT(src));
|
|
}
|
|
|
|
static void test_forward_size(void)
|
|
{
|
|
/*
|
|
* visit_type_size does not return a pointer, so visit_with_forward
|
|
* cannot be used.
|
|
*/
|
|
bool help = false;
|
|
QDict *src = keyval_parse("src=1.5M", NULL, &help, &error_abort);
|
|
Visitor *v, *alias_v;
|
|
Error *err = NULL;
|
|
uint64_t result = 0;
|
|
|
|
v = qobject_input_visitor_new_keyval(QOBJECT(src));
|
|
visit_start_struct(v, NULL, NULL, 0, &error_abort);
|
|
|
|
alias_v = visitor_forward_field(v, "dst", "src");
|
|
visit_type_size(alias_v, "src", &result, &err);
|
|
error_free_or_abort(&err);
|
|
visit_type_size(alias_v, "dst", &result, &err);
|
|
assert(result == 3 << 19);
|
|
assert(err == NULL);
|
|
visit_free(alias_v);
|
|
|
|
visit_end_struct(v, NULL);
|
|
visit_free(v);
|
|
qobject_unref(QOBJECT(src));
|
|
}
|
|
|
|
static void test_forward_number(void)
|
|
{
|
|
/*
|
|
* visit_type_number does not return a pointer, so visit_with_forward
|
|
* cannot be used.
|
|
*/
|
|
bool help = false;
|
|
QDict *src = keyval_parse("src=1.5", NULL, &help, &error_abort);
|
|
Visitor *v, *alias_v;
|
|
Error *err = NULL;
|
|
double result = 0.0;
|
|
|
|
v = qobject_input_visitor_new_keyval(QOBJECT(src));
|
|
visit_start_struct(v, NULL, NULL, 0, &error_abort);
|
|
|
|
alias_v = visitor_forward_field(v, "dst", "src");
|
|
visit_type_number(alias_v, "src", &result, &err);
|
|
error_free_or_abort(&err);
|
|
visit_type_number(alias_v, "dst", &result, &err);
|
|
assert(result == 1.5);
|
|
assert(err == NULL);
|
|
visit_free(alias_v);
|
|
|
|
visit_end_struct(v, NULL);
|
|
visit_free(v);
|
|
qobject_unref(QOBJECT(src));
|
|
}
|
|
|
|
static void test_forward_string(void)
|
|
{
|
|
char *dst = visit_with_forward("src=Hello",
|
|
CAST_VISIT_TYPE(visit_type_str));
|
|
|
|
g_assert_cmpstr(dst, ==, "Hello");
|
|
g_free(dst);
|
|
}
|
|
|
|
static void test_forward_struct(void)
|
|
{
|
|
UserDefOne *dst = visit_with_forward("src.integer=42,src.string=Hello",
|
|
CAST_VISIT_TYPE(visit_type_UserDefOne));
|
|
|
|
g_assert_cmpint(dst->integer, ==, 42);
|
|
g_assert_cmpstr(dst->string, ==, "Hello");
|
|
g_assert_cmpint(dst->has_enum1, ==, false);
|
|
qapi_free_UserDefOne(dst);
|
|
}
|
|
|
|
static void test_forward_alternate(void)
|
|
{
|
|
AltStrObj *s_dst = visit_with_forward("src=hello",
|
|
CAST_VISIT_TYPE(visit_type_AltStrObj));
|
|
AltStrObj *o_dst = visit_with_forward("src.integer=42,src.boolean=true,src.string=world",
|
|
CAST_VISIT_TYPE(visit_type_AltStrObj));
|
|
|
|
g_assert_cmpint(s_dst->type, ==, QTYPE_QSTRING);
|
|
g_assert_cmpstr(s_dst->u.s, ==, "hello");
|
|
g_assert_cmpint(o_dst->type, ==, QTYPE_QDICT);
|
|
g_assert_cmpint(o_dst->u.o.integer, ==, 42);
|
|
g_assert_cmpint(o_dst->u.o.boolean, ==, true);
|
|
g_assert_cmpstr(o_dst->u.o.string, ==, "world");
|
|
|
|
qapi_free_AltStrObj(s_dst);
|
|
qapi_free_AltStrObj(o_dst);
|
|
}
|
|
|
|
static void test_forward_list(void)
|
|
{
|
|
uint8List *dst = visit_with_forward("src.0=1,src.1=2,src.2=3,src.3=4",
|
|
CAST_VISIT_TYPE(visit_type_uint8List));
|
|
uint8List *tmp;
|
|
int i;
|
|
|
|
for (tmp = dst, i = 1; i <= 4; i++) {
|
|
g_assert(tmp);
|
|
g_assert_cmpint(tmp->value, ==, i);
|
|
tmp = tmp->next;
|
|
}
|
|
g_assert(!tmp);
|
|
qapi_free_uint8List(dst);
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
g_test_init(&argc, &argv, NULL);
|
|
|
|
g_test_add_func("/visitor/forward/struct", test_forward_struct);
|
|
g_test_add_func("/visitor/forward/alternate", test_forward_alternate);
|
|
g_test_add_func("/visitor/forward/string", test_forward_string);
|
|
g_test_add_func("/visitor/forward/size", test_forward_size);
|
|
g_test_add_func("/visitor/forward/number", test_forward_number);
|
|
g_test_add_func("/visitor/forward/any", test_forward_any);
|
|
g_test_add_func("/visitor/forward/list", test_forward_list);
|
|
|
|
return g_test_run();
|
|
}
|