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20#include "qemu/osdep.h"
21#include "qemu-common.h"
22#include "qapi/qmp/qstring.h"
23#include "qapi/qmp/qdict.h"
24#include "qapi/qmp/qlist.h"
25#include "libqtest.h"
26
27const char common_args[] = "-nodefaults -machine none";
28
29static QList *qom_list_types(const char *implements, bool abstract)
30{
31 QDict *resp;
32 QList *ret;
33 QDict *args = qdict_new();
34
35 qdict_put_bool(args, "abstract", abstract);
36 if (implements) {
37 qdict_put_str(args, "implements", implements);
38 }
39 resp = qmp("{'execute': 'qom-list-types',"
40 " 'arguments': %p }", args);
41 g_assert(qdict_haskey(resp, "return"));
42 ret = qdict_get_qlist(resp, "return");
43 qobject_ref(ret);
44 qobject_unref(resp);
45 return ret;
46}
47
48
49static QDict *qom_type_index(QList *types)
50{
51 QDict *index = qdict_new();
52 QListEntry *e;
53
54 QLIST_FOREACH_ENTRY(types, e) {
55 QDict *d = qobject_to(QDict, qlist_entry_obj(e));
56 const char *name = qdict_get_str(d, "name");
57 qobject_ref(d);
58 qdict_put(index, name, d);
59 }
60 return index;
61}
62
63
64static bool qom_has_parent(QDict *index, const char *type, const char *parent)
65{
66 while (type) {
67 QDict *d = qdict_get_qdict(index, type);
68 const char *p = d && qdict_haskey(d, "parent") ?
69 qdict_get_str(d, "parent") :
70 NULL;
71
72 if (!strcmp(type, parent)) {
73 return true;
74 }
75
76 type = p;
77 }
78
79 return false;
80}
81
82
83static QDict *type_list_find(QList *types, const char *name)
84{
85 QListEntry *e;
86
87 QLIST_FOREACH_ENTRY(types, e) {
88 QDict *d = qobject_to(QDict, qlist_entry_obj(e));
89 const char *ename = qdict_get_str(d, "name");
90 if (!strcmp(ename, name)) {
91 return d;
92 }
93 }
94
95 return NULL;
96}
97
98static QList *device_type_list(bool abstract)
99{
100 return qom_list_types("device", abstract);
101}
102
103static void test_one_device(const char *type)
104{
105 QDict *resp;
106 char *help;
107 char *qom_tree_start, *qom_tree_end;
108 char *qtree_start, *qtree_end;
109
110 g_test_message("Testing device '%s'", type);
111
112 qom_tree_start = hmp("info qom-tree");
113 qtree_start = hmp("info qtree");
114
115 resp = qmp("{'execute': 'device-list-properties',"
116 " 'arguments': {'typename': %s}}",
117 type);
118 qobject_unref(resp);
119
120 help = hmp("device_add \"%s,help\"", type);
121 g_free(help);
122
123
124
125
126
127
128 qom_tree_end = hmp("info qom-tree");
129 g_assert_cmpstr(qom_tree_start, ==, qom_tree_end);
130 g_free(qom_tree_start);
131 g_free(qom_tree_end);
132
133 qtree_end = hmp("info qtree");
134 g_assert_cmpstr(qtree_start, ==, qtree_end);
135 g_free(qtree_start);
136 g_free(qtree_end);
137}
138
139static void test_device_intro_list(void)
140{
141 QList *types;
142 char *help;
143
144 qtest_start(common_args);
145
146 types = device_type_list(true);
147 qobject_unref(types);
148
149 help = hmp("device_add help");
150 g_free(help);
151
152 qtest_end();
153}
154
155
156
157
158
159static void test_qom_list_parents(const char *parent)
160{
161 QList *types;
162 QListEntry *e;
163 QDict *index;
164
165 types = qom_list_types(parent, true);
166 index = qom_type_index(types);
167
168 QLIST_FOREACH_ENTRY(types, e) {
169 QDict *d = qobject_to(QDict, qlist_entry_obj(e));
170 const char *name = qdict_get_str(d, "name");
171
172 g_assert(qom_has_parent(index, name, parent));
173 }
174
175 qobject_unref(types);
176 qobject_unref(index);
177}
178
179static void test_qom_list_fields(void)
180{
181 QList *all_types;
182 QList *non_abstract;
183 QListEntry *e;
184
185 qtest_start(common_args);
186
187 all_types = qom_list_types(NULL, true);
188 non_abstract = qom_list_types(NULL, false);
189
190 QLIST_FOREACH_ENTRY(all_types, e) {
191 QDict *d = qobject_to(QDict, qlist_entry_obj(e));
192 const char *name = qdict_get_str(d, "name");
193 bool abstract = qdict_haskey(d, "abstract") ?
194 qdict_get_bool(d, "abstract") :
195 false;
196 bool expected_abstract = !type_list_find(non_abstract, name);
197
198 g_assert(abstract == expected_abstract);
199 }
200
201 test_qom_list_parents("object");
202 test_qom_list_parents("device");
203 test_qom_list_parents("sys-bus-device");
204
205 qobject_unref(all_types);
206 qobject_unref(non_abstract);
207 qtest_end();
208}
209
210static void test_device_intro_none(void)
211{
212 qtest_start(common_args);
213 test_one_device("nonexistent");
214 qtest_end();
215}
216
217static void test_device_intro_abstract(void)
218{
219 qtest_start(common_args);
220 test_one_device("device");
221 qtest_end();
222}
223
224static void test_device_intro_concrete(const void *args)
225{
226 QList *types;
227 QListEntry *entry;
228 const char *type;
229
230 qtest_start(args);
231 types = device_type_list(false);
232
233 QLIST_FOREACH_ENTRY(types, entry) {
234 type = qdict_get_try_str(qobject_to(QDict, qlist_entry_obj(entry)),
235 "name");
236 g_assert(type);
237 test_one_device(type);
238 }
239
240 qobject_unref(types);
241 qtest_end();
242 g_free((void *)args);
243}
244
245static void test_abstract_interfaces(void)
246{
247 QList *all_types;
248 QListEntry *e;
249 QDict *index;
250
251 qtest_start(common_args);
252
253 all_types = qom_list_types("interface", true);
254 index = qom_type_index(all_types);
255
256 QLIST_FOREACH_ENTRY(all_types, e) {
257 QDict *d = qobject_to(QDict, qlist_entry_obj(e));
258 const char *name = qdict_get_str(d, "name");
259
260
261
262
263
264
265
266 if (!qom_has_parent(index, name, "interface")) {
267
268 continue;
269 }
270
271 g_assert(qdict_haskey(d, "abstract") && qdict_get_bool(d, "abstract"));
272 }
273
274 qobject_unref(all_types);
275 qobject_unref(index);
276 qtest_end();
277}
278
279static void add_machine_test_case(const char *mname)
280{
281 char *path, *args;
282
283
284 if (g_str_equal("xenfv", mname) || g_str_equal("xenpv", mname)) {
285 return;
286 }
287
288 path = g_strdup_printf("device/introspect/concrete/defaults/%s", mname);
289 args = g_strdup_printf("-M %s", mname);
290 qtest_add_data_func(path, args, test_device_intro_concrete);
291 g_free(path);
292
293 path = g_strdup_printf("device/introspect/concrete/nodefaults/%s", mname);
294 args = g_strdup_printf("-nodefaults -M %s", mname);
295 qtest_add_data_func(path, args, test_device_intro_concrete);
296 g_free(path);
297}
298
299int main(int argc, char **argv)
300{
301 g_test_init(&argc, &argv, NULL);
302
303 qtest_add_func("device/introspect/list", test_device_intro_list);
304 qtest_add_func("device/introspect/list-fields", test_qom_list_fields);
305 qtest_add_func("device/introspect/none", test_device_intro_none);
306 qtest_add_func("device/introspect/abstract", test_device_intro_abstract);
307 qtest_add_func("device/introspect/abstract-interfaces", test_abstract_interfaces);
308 if (g_test_quick()) {
309 qtest_add_data_func("device/introspect/concrete/defaults/none",
310 g_strdup(common_args), test_device_intro_concrete);
311 } else {
312 qtest_cb_for_every_machine(add_machine_test_case, true);
313 }
314
315 return g_test_run();
316}
317