1 /*
2 * QTest testcase for QOM
3 *
4 * Copyright (c) 2013 SUSE LINUX Products GmbH
5 *
6 * This work is licensed under the terms of the GNU GPL, version 2 or later.
7 * See the COPYING file in the top-level directory.
8 */
9
10 #include "qemu/osdep.h"
11
12 #include "qapi/qmp/qdict.h"
13 #include "qapi/qmp/qlist.h"
14 #include "qemu/cutils.h"
15 #include "libqtest.h"
16
17 static int verbosity_level;
18
test_properties(QTestState * qts,const char * path,bool recurse)19 static void test_properties(QTestState *qts, const char *path, bool recurse)
20 {
21 char *child_path;
22 QDict *response, *tuple, *tmp;
23 QList *list;
24 QListEntry *entry;
25 GSList *children = NULL, *links = NULL;
26
27 if (verbosity_level >= 2) {
28 g_test_message("Obtaining properties of %s", path);
29 }
30 response = qtest_qmp(qts, "{ 'execute': 'qom-list',"
31 " 'arguments': { 'path': %s } }", path);
32 g_assert(response);
33
34 if (!recurse) {
35 qobject_unref(response);
36 return;
37 }
38
39 g_assert(qdict_haskey(response, "return"));
40 list = qobject_to(QList, qdict_get(response, "return"));
41 QLIST_FOREACH_ENTRY(list, entry) {
42 tuple = qobject_to(QDict, qlist_entry_obj(entry));
43 bool is_child = strstart(qdict_get_str(tuple, "type"), "child<", NULL);
44 bool is_link = strstart(qdict_get_str(tuple, "type"), "link<", NULL);
45
46 if (is_child || is_link) {
47 child_path = g_strdup_printf("%s/%s",
48 path, qdict_get_str(tuple, "name"));
49 if (is_child) {
50 children = g_slist_prepend(children, child_path);
51 } else {
52 links = g_slist_prepend(links, child_path);
53 }
54 } else {
55 const char *prop = qdict_get_str(tuple, "name");
56 if (verbosity_level >= 3) {
57 g_test_message("-> %s", prop);
58 }
59 tmp = qtest_qmp(qts,
60 "{ 'execute': 'qom-get',"
61 " 'arguments': { 'path': %s, 'property': %s } }",
62 path, prop);
63 /* qom-get may fail but should not, e.g., segfault. */
64 g_assert(tmp);
65 qobject_unref(tmp);
66 }
67 }
68
69 while (links) {
70 test_properties(qts, links->data, false);
71 g_free(links->data);
72 links = g_slist_delete_link(links, links);
73 }
74 while (children) {
75 test_properties(qts, children->data, true);
76 g_free(children->data);
77 children = g_slist_delete_link(children, children);
78 }
79
80 qobject_unref(response);
81 }
82
test_machine(gconstpointer data)83 static void test_machine(gconstpointer data)
84 {
85 const char *machine = data;
86 QDict *response;
87 QTestState *qts;
88
89 qts = qtest_initf("-machine %s", machine);
90
91 test_properties(qts, "/machine", true);
92
93 response = qtest_qmp(qts, "{ 'execute': 'quit' }");
94 g_assert(qdict_haskey(response, "return"));
95 qobject_unref(response);
96
97 qtest_quit(qts);
98 g_free((void *)machine);
99 }
100
add_machine_test_case(const char * mname)101 static void add_machine_test_case(const char *mname)
102 {
103 char *path;
104
105 path = g_strdup_printf("qom/%s", mname);
106 qtest_add_data_func(path, g_strdup(mname), test_machine);
107 g_free(path);
108 }
109
main(int argc,char ** argv)110 int main(int argc, char **argv)
111 {
112 char *v_env = getenv("V");
113
114 if (v_env) {
115 verbosity_level = atoi(v_env);
116 }
117
118 g_test_init(&argc, &argv, NULL);
119
120 qtest_cb_for_every_machine(add_machine_test_case, g_test_quick());
121
122 return g_test_run();
123 }
124