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640e5404 MR |
1 | #include <glib.h> |
2 | #include "qapi/qmp-output-visitor.h" | |
3 | #include "qapi/qmp-input-visitor.h" | |
4 | #include "test-qapi-types.h" | |
5 | #include "test-qapi-visit.h" | |
6 | #include "qemu-objects.h" | |
7 | ||
8 | typedef struct TestStruct | |
9 | { | |
10 | int64_t x; | |
11 | int64_t y; | |
12 | } TestStruct; | |
13 | ||
14 | typedef struct TestStructList | |
15 | { | |
16 | TestStruct *value; | |
17 | struct TestStructList *next; | |
18 | } TestStructList; | |
19 | ||
20 | static void visit_type_TestStruct(Visitor *v, TestStruct **obj, const char *name, Error **errp) | |
21 | { | |
22 | visit_start_struct(v, (void **)obj, "TestStruct", name, sizeof(TestStruct), errp); | |
23 | visit_type_int(v, &(*obj)->x, "x", errp); | |
24 | visit_type_int(v, &(*obj)->y, "y", errp); | |
25 | visit_end_struct(v, errp); | |
26 | } | |
27 | ||
28 | static void visit_type_TestStructList(Visitor *m, TestStructList ** obj, const char *name, Error **errp) | |
29 | { | |
e1bc2f7b | 30 | GenericList *i, **head = (GenericList **)obj; |
640e5404 MR |
31 | |
32 | visit_start_list(m, name, errp); | |
33 | ||
e1bc2f7b | 34 | for (*head = i = visit_next_list(m, head, errp); i; i = visit_next_list(m, &i, errp)) { |
640e5404 MR |
35 | TestStructList *native_i = (TestStructList *)i; |
36 | visit_type_TestStruct(m, &native_i->value, NULL, errp); | |
37 | } | |
38 | ||
39 | visit_end_list(m, errp); | |
40 | } | |
41 | ||
42 | /* test core visitor methods */ | |
43 | static void test_visitor_core(void) | |
44 | { | |
45 | QmpOutputVisitor *mo; | |
46 | QmpInputVisitor *mi; | |
47 | Visitor *v; | |
48 | TestStruct ts = { 42, 82 }; | |
49 | TestStruct *pts = &ts; | |
50 | TestStructList *lts = NULL; | |
51 | Error *err = NULL; | |
52 | QObject *obj; | |
e1bc2f7b MR |
53 | QList *qlist; |
54 | QDict *qdict; | |
640e5404 MR |
55 | QString *str; |
56 | int64_t value = 0; | |
57 | ||
58 | mo = qmp_output_visitor_new(); | |
59 | v = qmp_output_get_visitor(mo); | |
60 | ||
61 | visit_type_TestStruct(v, &pts, NULL, &err); | |
62 | ||
63 | obj = qmp_output_get_qobject(mo); | |
64 | ||
65 | str = qobject_to_json(obj); | |
66 | ||
67 | printf("%s\n", qstring_get_str(str)); | |
68 | ||
69 | QDECREF(str); | |
70 | ||
71 | obj = QOBJECT(qint_from_int(0x42)); | |
72 | ||
73 | mi = qmp_input_visitor_new(obj); | |
74 | v = qmp_input_get_visitor(mi); | |
75 | ||
76 | visit_type_int(v, &value, NULL, &err); | |
77 | if (err) { | |
78 | g_error("%s", error_get_pretty(err)); | |
79 | } | |
80 | ||
81 | g_assert(value == 0x42); | |
82 | ||
83 | qobject_decref(obj); | |
84 | ||
85 | obj = qobject_from_json("{'x': 42, 'y': 84}"); | |
86 | mi = qmp_input_visitor_new(obj); | |
87 | v = qmp_input_get_visitor(mi); | |
88 | ||
89 | pts = NULL; | |
90 | ||
91 | visit_type_TestStruct(v, &pts, NULL, &err); | |
92 | if (err) { | |
93 | g_error("%s", error_get_pretty(err)); | |
94 | } | |
95 | ||
96 | g_assert(pts != NULL); | |
97 | g_assert(pts->x == 42); | |
98 | g_assert(pts->y == 84); | |
99 | ||
100 | qobject_decref(obj); | |
e1bc2f7b | 101 | g_free(pts); |
640e5404 | 102 | |
e1bc2f7b | 103 | /* test list input visitor */ |
640e5404 MR |
104 | obj = qobject_from_json("[{'x': 42, 'y': 84}, {'x': 12, 'y': 24}]"); |
105 | mi = qmp_input_visitor_new(obj); | |
106 | v = qmp_input_get_visitor(mi); | |
107 | ||
108 | visit_type_TestStructList(v, <s, NULL, &err); | |
109 | if (err) { | |
110 | g_error("%s", error_get_pretty(err)); | |
111 | } | |
112 | ||
113 | g_assert(lts != NULL); | |
114 | g_assert(lts->value->x == 42); | |
115 | g_assert(lts->value->y == 84); | |
116 | ||
e1bc2f7b MR |
117 | g_assert(lts->next != NULL); |
118 | g_assert(lts->next->value->x == 12); | |
119 | g_assert(lts->next->value->y == 24); | |
120 | g_assert(lts->next->next == NULL); | |
640e5404 | 121 | |
e1bc2f7b | 122 | qobject_decref(obj); |
640e5404 | 123 | |
e1bc2f7b MR |
124 | /* test list output visitor */ |
125 | mo = qmp_output_visitor_new(); | |
126 | v = qmp_output_get_visitor(mo); | |
127 | visit_type_TestStructList(v, <s, NULL, &err); | |
128 | if (err) { | |
129 | g_error("%s", error_get_pretty(err)); | |
130 | } | |
131 | obj = qmp_output_get_qobject(mo); | |
132 | g_print("obj: %s\n", qstring_get_str(qobject_to_json(obj))); | |
133 | ||
134 | qlist = qobject_to_qlist(obj); | |
135 | assert(qlist); | |
136 | obj = qlist_pop(qlist); | |
137 | qdict = qobject_to_qdict(obj); | |
138 | assert(qdict); | |
139 | assert(qdict_get_int(qdict, "x") == 42); | |
140 | assert(qdict_get_int(qdict, "y") == 84); | |
141 | qobject_decref(obj); | |
142 | ||
143 | obj = qlist_pop(qlist); | |
144 | qdict = qobject_to_qdict(obj); | |
145 | assert(qdict); | |
146 | assert(qdict_get_int(qdict, "x") == 12); | |
147 | assert(qdict_get_int(qdict, "y") == 24); | |
640e5404 | 148 | qobject_decref(obj); |
e1bc2f7b MR |
149 | |
150 | qmp_output_visitor_cleanup(mo); | |
151 | QDECREF(qlist); | |
640e5404 MR |
152 | } |
153 | ||
154 | /* test deep nesting with refs to other user-defined types */ | |
155 | static void test_nested_structs(void) | |
156 | { | |
157 | QmpOutputVisitor *mo; | |
158 | QmpInputVisitor *mi; | |
159 | Visitor *v; | |
160 | UserDefOne ud1; | |
161 | UserDefOne *ud1_p = &ud1, *ud1c_p = NULL; | |
162 | UserDefTwo ud2; | |
163 | UserDefTwo *ud2_p = &ud2, *ud2c_p = NULL; | |
164 | Error *err = NULL; | |
165 | QObject *obj; | |
166 | QString *str; | |
167 | ||
168 | ud1.integer = 42; | |
169 | ud1.string = strdup("fourty two"); | |
170 | ||
171 | /* sanity check */ | |
172 | mo = qmp_output_visitor_new(); | |
173 | v = qmp_output_get_visitor(mo); | |
174 | visit_type_UserDefOne(v, &ud1_p, "o_O", &err); | |
175 | if (err) { | |
176 | g_error("%s", error_get_pretty(err)); | |
177 | } | |
178 | obj = qmp_output_get_qobject(mo); | |
179 | g_assert(obj); | |
180 | qobject_decref(obj); | |
181 | ||
182 | ud2.string = strdup("fourty three"); | |
183 | ud2.dict.string = strdup("fourty four"); | |
184 | ud2.dict.dict.userdef = ud1_p; | |
185 | ud2.dict.dict.string = strdup("fourty five"); | |
186 | ud2.dict.has_dict2 = true; | |
187 | ud2.dict.dict2.userdef = ud1_p; | |
188 | ud2.dict.dict2.string = strdup("fourty six"); | |
189 | ||
190 | /* c type -> qobject */ | |
191 | mo = qmp_output_visitor_new(); | |
192 | v = qmp_output_get_visitor(mo); | |
193 | visit_type_UserDefTwo(v, &ud2_p, "unused", &err); | |
194 | if (err) { | |
195 | g_error("%s", error_get_pretty(err)); | |
196 | } | |
197 | obj = qmp_output_get_qobject(mo); | |
198 | g_assert(obj); | |
199 | str = qobject_to_json_pretty(obj); | |
200 | g_print("%s\n", qstring_get_str(str)); | |
201 | QDECREF(str); | |
202 | ||
203 | /* qobject -> c type, should match original struct */ | |
204 | mi = qmp_input_visitor_new(obj); | |
205 | v = qmp_input_get_visitor(mi); | |
206 | visit_type_UserDefTwo(v, &ud2c_p, NULL, &err); | |
207 | if (err) { | |
208 | g_error("%s", error_get_pretty(err)); | |
209 | } | |
210 | ||
211 | g_assert(!g_strcmp0(ud2c_p->string, ud2.string)); | |
212 | g_assert(!g_strcmp0(ud2c_p->dict.string, ud2.dict.string)); | |
213 | ||
214 | ud1c_p = ud2c_p->dict.dict.userdef; | |
215 | g_assert(ud1c_p->integer == ud1_p->integer); | |
216 | g_assert(!g_strcmp0(ud1c_p->string, ud1_p->string)); | |
217 | ||
218 | g_assert(!g_strcmp0(ud2c_p->dict.dict.string, ud2.dict.dict.string)); | |
219 | ||
220 | ud1c_p = ud2c_p->dict.dict2.userdef; | |
221 | g_assert(ud1c_p->integer == ud1_p->integer); | |
222 | g_assert(!g_strcmp0(ud1c_p->string, ud1_p->string)); | |
223 | ||
224 | g_assert(!g_strcmp0(ud2c_p->dict.dict2.string, ud2.dict.dict2.string)); | |
7267c094 AL |
225 | g_free(ud1.string); |
226 | g_free(ud2.string); | |
227 | g_free(ud2.dict.string); | |
228 | g_free(ud2.dict.dict.string); | |
229 | g_free(ud2.dict.dict2.string); | |
640e5404 MR |
230 | |
231 | qapi_free_UserDefTwo(ud2c_p); | |
232 | ||
233 | qobject_decref(obj); | |
234 | } | |
235 | ||
236 | /* test enum values */ | |
237 | static void test_enums(void) | |
238 | { | |
239 | QmpOutputVisitor *mo; | |
240 | QmpInputVisitor *mi; | |
241 | Visitor *v; | |
242 | EnumOne enum1 = ENUM_ONE_VALUE2, enum1_cpy = ENUM_ONE_VALUE1; | |
243 | Error *err = NULL; | |
244 | QObject *obj; | |
245 | QString *str; | |
246 | ||
247 | /* C type -> QObject */ | |
248 | mo = qmp_output_visitor_new(); | |
249 | v = qmp_output_get_visitor(mo); | |
250 | visit_type_EnumOne(v, &enum1, "unused", &err); | |
251 | if (err) { | |
252 | g_error("%s", error_get_pretty(err)); | |
253 | } | |
254 | obj = qmp_output_get_qobject(mo); | |
255 | g_assert(obj); | |
256 | str = qobject_to_json_pretty(obj); | |
257 | g_print("%s\n", qstring_get_str(str)); | |
258 | QDECREF(str); | |
259 | g_assert(g_strcmp0(qstring_get_str(qobject_to_qstring(obj)), "value2") == 0); | |
260 | ||
261 | /* QObject -> C type */ | |
262 | mi = qmp_input_visitor_new(obj); | |
263 | v = qmp_input_get_visitor(mi); | |
264 | visit_type_EnumOne(v, &enum1_cpy, "unused", &err); | |
265 | if (err) { | |
266 | g_error("%s", error_get_pretty(err)); | |
267 | } | |
268 | g_debug("enum1_cpy, enum1: %d, %d", enum1_cpy, enum1); | |
269 | g_assert(enum1_cpy == enum1); | |
270 | ||
271 | qobject_decref(obj); | |
272 | } | |
273 | ||
274 | /* test enum values nested in schema-defined structs */ | |
275 | static void test_nested_enums(void) | |
276 | { | |
277 | QmpOutputVisitor *mo; | |
278 | QmpInputVisitor *mi; | |
279 | Visitor *v; | |
280 | NestedEnumsOne *nested_enums, *nested_enums_cpy = NULL; | |
281 | Error *err = NULL; | |
282 | QObject *obj; | |
283 | QString *str; | |
284 | ||
7267c094 | 285 | nested_enums = g_malloc0(sizeof(NestedEnumsOne)); |
640e5404 MR |
286 | nested_enums->enum1 = ENUM_ONE_VALUE1; |
287 | nested_enums->enum2 = ENUM_ONE_VALUE2; | |
288 | nested_enums->enum3 = ENUM_ONE_VALUE3; | |
289 | nested_enums->enum4 = ENUM_ONE_VALUE3; | |
290 | nested_enums->has_enum2 = false; | |
291 | nested_enums->has_enum4 = true; | |
292 | ||
293 | /* C type -> QObject */ | |
294 | mo = qmp_output_visitor_new(); | |
295 | v = qmp_output_get_visitor(mo); | |
296 | visit_type_NestedEnumsOne(v, &nested_enums, NULL, &err); | |
297 | if (err) { | |
298 | g_error("%s", error_get_pretty(err)); | |
299 | } | |
300 | obj = qmp_output_get_qobject(mo); | |
301 | g_assert(obj); | |
302 | str = qobject_to_json_pretty(obj); | |
303 | g_print("%s\n", qstring_get_str(str)); | |
304 | QDECREF(str); | |
305 | ||
306 | /* QObject -> C type */ | |
307 | mi = qmp_input_visitor_new(obj); | |
308 | v = qmp_input_get_visitor(mi); | |
309 | visit_type_NestedEnumsOne(v, &nested_enums_cpy, NULL, &err); | |
310 | if (err) { | |
311 | g_error("%s", error_get_pretty(err)); | |
312 | } | |
313 | g_assert(nested_enums_cpy); | |
314 | g_assert(nested_enums_cpy->enum1 == nested_enums->enum1); | |
315 | g_assert(nested_enums_cpy->enum3 == nested_enums->enum3); | |
316 | g_assert(nested_enums_cpy->enum4 == nested_enums->enum4); | |
317 | g_assert(nested_enums_cpy->has_enum2 == false); | |
318 | g_assert(nested_enums_cpy->has_enum4 == true); | |
319 | ||
e1bc2f7b MR |
320 | qmp_output_visitor_cleanup(mo); |
321 | qmp_input_visitor_cleanup(mi); | |
640e5404 MR |
322 | qapi_free_NestedEnumsOne(nested_enums); |
323 | qapi_free_NestedEnumsOne(nested_enums_cpy); | |
324 | } | |
325 | ||
326 | int main(int argc, char **argv) | |
327 | { | |
328 | g_test_init(&argc, &argv, NULL); | |
329 | ||
330 | g_test_add_func("/0.15/visitor_core", test_visitor_core); | |
331 | g_test_add_func("/0.15/nested_structs", test_nested_structs); | |
332 | g_test_add_func("/0.15/enums", test_enums); | |
333 | g_test_add_func("/0.15/nested_enums", test_nested_enums); | |
334 | ||
335 | g_test_run(); | |
336 | ||
337 | return 0; | |
338 | } |