quorum: Inline quorum_aio_cb()
[qemu.git] / tests / device-introspect-test.c
1 /*
2 * Device introspection test cases
3 *
4 * Copyright (c) 2015 Red Hat Inc.
5 *
6 * Authors:
7 * Markus Armbruster <armbru@redhat.com>,
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
10 * See the COPYING file in the top-level directory.
11 */
12
13 /*
14 * Covers QMP device-list-properties and HMP device_add help. We
15 * currently don't check that their output makes sense, only that QEMU
16 * survives. Useful since we've had an astounding number of crash
17 * bugs around here.
18 */
19
20 #include "qemu/osdep.h"
21 #include "qemu-common.h"
22 #include "qapi/qmp/qstring.h"
23 #include "libqtest.h"
24
25 const char common_args[] = "-nodefaults -machine none";
26
27 static QList *device_type_list(bool abstract)
28 {
29 QDict *resp;
30 QList *ret;
31
32 resp = qmp("{'execute': 'qom-list-types',"
33 " 'arguments': {'implements': 'device', 'abstract': %i}}",
34 abstract);
35 g_assert(qdict_haskey(resp, "return"));
36 ret = qdict_get_qlist(resp, "return");
37 QINCREF(ret);
38 QDECREF(resp);
39 return ret;
40 }
41
42 static void test_one_device(const char *type)
43 {
44 QDict *resp;
45 char *help, *qom_tree;
46
47 resp = qmp("{'execute': 'device-list-properties',"
48 " 'arguments': {'typename': %s}}",
49 type);
50 QDECREF(resp);
51
52 help = hmp("device_add \"%s,help\"", type);
53 g_free(help);
54
55 /*
56 * Some devices leave dangling pointers in QOM behind.
57 * "info qom-tree" has a good chance at crashing then
58 */
59 qom_tree = hmp("info qom-tree");
60 g_free(qom_tree);
61 }
62
63 static void test_device_intro_list(void)
64 {
65 QList *types;
66 char *help;
67
68 qtest_start(common_args);
69
70 types = device_type_list(true);
71 QDECREF(types);
72
73 help = hmp("device_add help");
74 g_free(help);
75
76 qtest_end();
77 }
78
79 static void test_device_intro_none(void)
80 {
81 qtest_start(common_args);
82 test_one_device("nonexistent");
83 qtest_end();
84 }
85
86 static void test_device_intro_abstract(void)
87 {
88 qtest_start(common_args);
89 test_one_device("device");
90 qtest_end();
91 }
92
93 static void test_device_intro_concrete(void)
94 {
95 QList *types;
96 QListEntry *entry;
97 const char *type;
98
99 qtest_start(common_args);
100 types = device_type_list(false);
101
102 QLIST_FOREACH_ENTRY(types, entry) {
103 type = qdict_get_try_str(qobject_to_qdict(qlist_entry_obj(entry)),
104 "name");
105 g_assert(type);
106 test_one_device(type);
107 }
108
109 QDECREF(types);
110 qtest_end();
111 }
112
113 int main(int argc, char **argv)
114 {
115 g_test_init(&argc, &argv, NULL);
116
117 qtest_add_func("device/introspect/list", test_device_intro_list);
118 qtest_add_func("device/introspect/none", test_device_intro_none);
119 qtest_add_func("device/introspect/abstract", test_device_intro_abstract);
120 qtest_add_func("device/introspect/concrete", test_device_intro_concrete);
121
122 return g_test_run();
123 }