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9#include "qemu/osdep.h"
10
11#include "qapi/qmp/qnull.h"
12#include "qemu-common.h"
13#include "qapi/qobject-input-visitor.h"
14#include "qapi/qobject-output-visitor.h"
15#include "qapi/error.h"
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22
23static void qnull_ref_test(void)
24{
25 QObject *obj;
26
27 g_assert(qnull_.base.refcnt == 1);
28 obj = QOBJECT(qnull());
29 g_assert(obj);
30 g_assert(obj == QOBJECT(&qnull_));
31 g_assert(qnull_.base.refcnt == 2);
32 g_assert(qobject_type(obj) == QTYPE_QNULL);
33 qobject_unref(obj);
34 g_assert(qnull_.base.refcnt == 1);
35}
36
37static void qnull_visit_test(void)
38{
39 QObject *obj;
40 Visitor *v;
41 QNull *null;
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47
48
49 g_assert(qnull_.base.refcnt == 1);
50 obj = QOBJECT(qnull());
51 v = qobject_input_visitor_new(obj);
52 qobject_unref(obj);
53 visit_type_null(v, NULL, &null, &error_abort);
54 g_assert(obj == QOBJECT(&qnull_));
55 qobject_unref(null);
56 visit_free(v);
57
58 null = NULL;
59 v = qobject_output_visitor_new(&obj);
60 visit_type_null(v, NULL, &null, &error_abort);
61 visit_complete(v, &obj);
62 g_assert(obj == QOBJECT(&qnull_));
63 qobject_unref(null);
64 qobject_unref(obj);
65 visit_free(v);
66
67 g_assert(qnull_.base.refcnt == 1);
68}
69
70int main(int argc, char **argv)
71{
72 g_test_init(&argc, &argv, NULL);
73
74 g_test_add_func("/public/qnull_ref", qnull_ref_test);
75 g_test_add_func("/public/qnull_visit", qnull_visit_test);
76
77 return g_test_run();
78}
79