aboutsummaryrefslogtreecommitdiff
path: root/tests/qom-test.c
blob: 3c6cfca78856ae30a729a29961e604cd9bd422f6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
/*
 * QTest testcase for QOM
 *
 * Copyright (c) 2013 SUSE LINUX Products GmbH
 *
 * 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 <glib.h>

#include "qemu-common.h"
#include "libqtest.h"
#include "qapi/qmp/types.h"

static const char *blacklist_x86[] = {
    "xenfv", "xenpv", NULL
};

static const struct {
    const char *arch;
    const char **machine;
} blacklists[] = {
    { "i386", blacklist_x86 },
    { "x86_64", blacklist_x86 },
};

static bool is_blacklisted(const char *arch, const char *mach)
{
    int i;
    const char **p;

    for (i = 0; i < ARRAY_SIZE(blacklists); i++) {
        if (!strcmp(blacklists[i].arch, arch)) {
            for (p = blacklists[i].machine; *p; p++) {
                if (!strcmp(*p, mach)) {
                    return true;
                }
            }
        }
    }
    return false;
}

static void test_properties(const char *path, bool recurse)
{
    char *child_path;
    QDict *response, *tuple, *tmp;
    QList *list;
    QListEntry *entry;

    g_test_message("Obtaining properties of %s", path);
    response = qmp("{ 'execute': 'qom-list',"
                   "  'arguments': { 'path': %s } }", path);
    g_assert(response);

    if (!recurse) {
        QDECREF(response);
        return;
    }

    g_assert(qdict_haskey(response, "return"));
    list = qobject_to_qlist(qdict_get(response, "return"));
    QLIST_FOREACH_ENTRY(list, entry) {
        tuple = qobject_to_qdict(qlist_entry_obj(entry));
        bool is_child = strstart(qdict_get_str(tuple, "type"), "child<", NULL);
        bool is_link = strstart(qdict_get_str(tuple, "type"), "link<", NULL);

        if (is_child || is_link) {
            child_path = g_strdup_printf("%s/%s",
                                         path, qdict_get_str(tuple, "name"));
            test_properties(child_path, is_child);
            g_free(child_path);
        } else {
            const char *prop = qdict_get_str(tuple, "name");
            g_test_message("Testing property %s.%s", path, prop);
            tmp = qmp("{ 'execute': 'qom-get',"
                      "  'arguments': { 'path': %s,"
                      "                 'property': %s } }",
                      path, prop);
            /* qom-get may fail but should not, e.g., segfault. */
            g_assert(tmp);
            QDECREF(tmp);
        }
    }
    QDECREF(response);
}

static void test_machine(gconstpointer data)
{
    const char *machine = data;
    char *args;
    QDict *response;

    args = g_strdup_printf("-machine %s", machine);
    qtest_start(args);

    test_properties("/machine", true);

    response = qmp("{ 'execute': 'quit' }");
    g_assert(qdict_haskey(response, "return"));
    QDECREF(response);

    qtest_end();
    g_free(args);
    g_free((void *)machine);
}

static void add_machine_test_cases(void)
{
    const char *arch = qtest_get_arch();
    QDict *response, *minfo;
    QList *list;
    const QListEntry *p;
    QObject *qobj;
    QString *qstr;
    const char *mname, *path;

    qtest_start("-machine none");
    response = qmp("{ 'execute': 'query-machines' }");
    g_assert(response);
    list = qdict_get_qlist(response, "return");
    g_assert(list);

    for (p = qlist_first(list); p; p = qlist_next(p)) {
        minfo = qobject_to_qdict(qlist_entry_obj(p));
        g_assert(minfo);
        qobj = qdict_get(minfo, "name");
        g_assert(qobj);
        qstr = qobject_to_qstring(qobj);
        g_assert(qstr);
        mname = qstring_get_str(qstr);
        if (!is_blacklisted(arch, mname)) {
            path = g_strdup_printf("qom/%s", mname);
            qtest_add_data_func(path, g_strdup(mname), test_machine);
        }
    }

    qtest_end();
    QDECREF(response);
}

int main(int argc, char **argv)
{
    g_test_init(&argc, &argv, NULL);

    add_machine_test_cases();

    return g_test_run();
}