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Marc-André Lureau01b2ffc2017-06-07 20:35:58 +04001/*
2 * QNum unit-tests.
3 *
4 * Copyright (C) 2009 Red Hat Inc.
5 * Copyright IBM, Corp. 2009
6 *
7 * Authors:
8 * Luiz Capitulino <lcapitulino@redhat.com>
9 * Anthony Liguori <aliguori@us.ibm.com>
10 *
11 * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
12 * See the COPYING.LIB file in the top-level directory.
13 */
14
15#include "qemu/osdep.h"
16
17#include "qapi/qmp/qnum.h"
18#include "qapi/error.h"
19#include "qemu-common.h"
20
21/*
22 * Public Interface test-cases
23 *
24 * (with some violations to access 'private' data)
25 */
26
27static void qnum_from_int_test(void)
28{
29 QNum *qn;
30 const int value = -42;
31
32 qn = qnum_from_int(value);
33 g_assert(qn != NULL);
34 g_assert_cmpint(qn->kind, ==, QNUM_I64);
35 g_assert_cmpint(qn->u.i64, ==, value);
36 g_assert_cmpint(qn->base.refcnt, ==, 1);
37 g_assert_cmpint(qobject_type(QOBJECT(qn)), ==, QTYPE_QNUM);
38
Marc-André Lureau36aeb602017-06-07 20:36:00 +040039 QDECREF(qn);
Marc-André Lureau01b2ffc2017-06-07 20:35:58 +040040}
41
Marc-André Lureau61a8f412017-06-07 20:36:01 +040042static void qnum_from_uint_test(void)
43{
44 QNum *qn;
45 const uint64_t value = UINT64_MAX;
46
47 qn = qnum_from_uint(value);
48 g_assert(qn != NULL);
49 g_assert_cmpint(qn->kind, ==, QNUM_U64);
50 g_assert(qn->u.u64 == value);
51 g_assert(qn->base.refcnt == 1);
52 g_assert(qobject_type(QOBJECT(qn)) == QTYPE_QNUM);
53
54 QDECREF(qn);
55}
56
Marc-André Lureau01b2ffc2017-06-07 20:35:58 +040057static void qnum_from_double_test(void)
58{
59 QNum *qn;
60 const double value = -42.23423;
61
62 qn = qnum_from_double(value);
63 g_assert(qn != NULL);
64 g_assert_cmpint(qn->kind, ==, QNUM_DOUBLE);
65 g_assert_cmpfloat(qn->u.dbl, ==, value);
66 g_assert_cmpint(qn->base.refcnt, ==, 1);
67 g_assert_cmpint(qobject_type(QOBJECT(qn)), ==, QTYPE_QNUM);
68
Marc-André Lureau36aeb602017-06-07 20:36:00 +040069 QDECREF(qn);
Marc-André Lureau01b2ffc2017-06-07 20:35:58 +040070}
71
72static void qnum_from_int64_test(void)
73{
74 QNum *qn;
75 const int64_t value = 0x1234567890abcdefLL;
76
77 qn = qnum_from_int(value);
78 g_assert_cmpint((int64_t) qn->u.i64, ==, value);
79
80 QDECREF(qn);
81}
82
83static void qnum_get_int_test(void)
84{
85 QNum *qn;
86 const int value = 123456;
87
88 qn = qnum_from_int(value);
89 g_assert_cmpint(qnum_get_int(qn), ==, value);
90
91 QDECREF(qn);
92}
93
Marc-André Lureau61a8f412017-06-07 20:36:01 +040094static void qnum_get_uint_test(void)
95{
96 QNum *qn;
97 const int value = 123456;
98 uint64_t val;
99 int64_t ival;
100
101 qn = qnum_from_uint(value);
102 g_assert(qnum_get_try_uint(qn, &val));
103 g_assert_cmpuint(val, ==, value);
104 QDECREF(qn);
105
106 qn = qnum_from_int(value);
107 g_assert(qnum_get_try_uint(qn, &val));
108 g_assert_cmpuint(val, ==, value);
109 QDECREF(qn);
110
111 /* invalid cases */
112 qn = qnum_from_int(-1);
113 g_assert(!qnum_get_try_uint(qn, &val));
114 QDECREF(qn);
115
116 qn = qnum_from_uint(-1ULL);
117 g_assert(!qnum_get_try_int(qn, &ival));
118 QDECREF(qn);
119
120 qn = qnum_from_double(0.42);
121 g_assert(!qnum_get_try_uint(qn, &val));
122 QDECREF(qn);
123}
124
Marc-André Lureau01b2ffc2017-06-07 20:35:58 +0400125static void qobject_to_qnum_test(void)
126{
127 QNum *qn;
128
129 qn = qnum_from_int(0);
130 g_assert(qobject_to_qnum(QOBJECT(qn)) == qn);
131 QDECREF(qn);
132
133 qn = qnum_from_double(0);
134 g_assert(qobject_to_qnum(QOBJECT(qn)) == qn);
135 QDECREF(qn);
136}
137
138static void qnum_to_string_test(void)
139{
140 QNum *qn;
141 char *tmp;
142
143 qn = qnum_from_int(123456);
144 tmp = qnum_to_string(qn);
145 g_assert_cmpstr(tmp, ==, "123456");
146 g_free(tmp);
147 QDECREF(qn);
148
149 qn = qnum_from_double(0.42);
150 tmp = qnum_to_string(qn);
151 g_assert_cmpstr(tmp, ==, "0.42");
152 g_free(tmp);
153 QDECREF(qn);
154}
155
Marc-André Lureau01b2ffc2017-06-07 20:35:58 +0400156int main(int argc, char **argv)
157{
158 g_test_init(&argc, &argv, NULL);
159
160 g_test_add_func("/qnum/from_int", qnum_from_int_test);
Marc-André Lureau61a8f412017-06-07 20:36:01 +0400161 g_test_add_func("/qnum/from_uint", qnum_from_uint_test);
Marc-André Lureau01b2ffc2017-06-07 20:35:58 +0400162 g_test_add_func("/qnum/from_double", qnum_from_double_test);
Marc-André Lureau01b2ffc2017-06-07 20:35:58 +0400163 g_test_add_func("/qnum/from_int64", qnum_from_int64_test);
164 g_test_add_func("/qnum/get_int", qnum_get_int_test);
Marc-André Lureau61a8f412017-06-07 20:36:01 +0400165 g_test_add_func("/qnum/get_uint", qnum_get_uint_test);
Marc-André Lureau01b2ffc2017-06-07 20:35:58 +0400166 g_test_add_func("/qnum/to_qnum", qobject_to_qnum_test);
167 g_test_add_func("/qnum/to_string", qnum_to_string_test);
168
169 return g_test_run();
170}