]>
Commit | Line | Data |
---|---|---|
b02db2d9 DB |
1 | /* |
2 | * QEMU I/O task tests | |
3 | * | |
4 | * Copyright (c) 2015 Red Hat, Inc. | |
5 | * | |
6 | * This library is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU Lesser General Public | |
8 | * License as published by the Free Software Foundation; either | |
9 | * version 2 of the License, or (at your option) any later version. | |
10 | * | |
11 | * This library is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | * Lesser General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU Lesser General Public | |
17 | * License along with this library; if not, see <http://www.gnu.org/licenses/>. | |
18 | * | |
19 | */ | |
20 | ||
21 | #include <glib.h> | |
22 | ||
23 | #include "io/task.h" | |
24 | ||
25 | #define TYPE_DUMMY "qemu:dummy" | |
26 | ||
27 | typedef struct DummyObject DummyObject; | |
28 | typedef struct DummyObjectClass DummyObjectClass; | |
29 | ||
30 | struct DummyObject { | |
31 | Object parent; | |
32 | }; | |
33 | ||
34 | struct DummyObjectClass { | |
35 | ObjectClass parent; | |
36 | }; | |
37 | ||
38 | static const TypeInfo dummy_info = { | |
39 | .parent = TYPE_OBJECT, | |
40 | .name = TYPE_DUMMY, | |
41 | .instance_size = sizeof(DummyObject), | |
42 | .class_size = sizeof(DummyObjectClass), | |
43 | }; | |
44 | ||
45 | struct TestTaskData { | |
46 | Object *source; | |
47 | Error *err; | |
48 | bool freed; | |
49 | }; | |
50 | ||
51 | ||
52 | static void task_callback(Object *source, | |
53 | Error *err, | |
54 | gpointer opaque) | |
55 | { | |
56 | struct TestTaskData *data = opaque; | |
57 | ||
58 | data->source = source; | |
59 | data->err = err; | |
60 | } | |
61 | ||
62 | ||
63 | static void test_task_complete(void) | |
64 | { | |
65 | QIOTask *task; | |
66 | Object *obj = object_new(TYPE_DUMMY); | |
67 | Object *src; | |
68 | struct TestTaskData data = { NULL, NULL, false }; | |
69 | ||
70 | task = qio_task_new(obj, task_callback, &data, NULL); | |
71 | src = qio_task_get_source(task); | |
72 | ||
73 | qio_task_complete(task); | |
74 | ||
75 | g_assert(obj == src); | |
76 | ||
77 | object_unref(obj); | |
78 | object_unref(src); | |
79 | ||
80 | g_assert(data.source == obj); | |
81 | g_assert(data.err == NULL); | |
82 | g_assert(data.freed == false); | |
83 | } | |
84 | ||
85 | ||
86 | static void task_data_free(gpointer opaque) | |
87 | { | |
88 | struct TestTaskData *data = opaque; | |
89 | ||
90 | data->freed = true; | |
91 | } | |
92 | ||
93 | ||
94 | static void test_task_data_free(void) | |
95 | { | |
96 | QIOTask *task; | |
97 | Object *obj = object_new(TYPE_DUMMY); | |
98 | struct TestTaskData data = { NULL, NULL, false }; | |
99 | ||
100 | task = qio_task_new(obj, task_callback, &data, task_data_free); | |
101 | ||
102 | qio_task_complete(task); | |
103 | ||
104 | object_unref(obj); | |
105 | ||
106 | g_assert(data.source == obj); | |
107 | g_assert(data.err == NULL); | |
108 | g_assert(data.freed == true); | |
109 | } | |
110 | ||
111 | ||
112 | static void test_task_error(void) | |
113 | { | |
114 | QIOTask *task; | |
115 | Object *obj = object_new(TYPE_DUMMY); | |
116 | struct TestTaskData data = { NULL, NULL, false }; | |
117 | Error *err = NULL; | |
118 | ||
119 | task = qio_task_new(obj, task_callback, &data, NULL); | |
120 | ||
121 | error_setg(&err, "Some error"); | |
122 | ||
123 | qio_task_abort(task, err); | |
124 | ||
125 | error_free(err); | |
126 | object_unref(obj); | |
127 | ||
128 | g_assert(data.source == obj); | |
129 | g_assert(data.err == err); | |
130 | g_assert(data.freed == false); | |
131 | ||
132 | } | |
133 | ||
134 | ||
135 | struct TestThreadWorkerData { | |
136 | Object *source; | |
137 | Error *err; | |
138 | bool fail; | |
139 | GThread *worker; | |
140 | GThread *complete; | |
141 | GMainLoop *loop; | |
142 | }; | |
143 | ||
144 | static int test_task_thread_worker(QIOTask *task, | |
145 | Error **errp, | |
146 | gpointer opaque) | |
147 | { | |
148 | struct TestThreadWorkerData *data = opaque; | |
149 | ||
150 | data->worker = g_thread_self(); | |
151 | ||
152 | if (data->fail) { | |
153 | error_setg(errp, "Testing fail"); | |
154 | return -1; | |
155 | } | |
156 | ||
157 | return 0; | |
158 | } | |
159 | ||
160 | ||
161 | static void test_task_thread_callback(Object *source, | |
162 | Error *err, | |
163 | gpointer opaque) | |
164 | { | |
165 | struct TestThreadWorkerData *data = opaque; | |
166 | ||
167 | data->source = source; | |
168 | data->err = err; | |
169 | ||
170 | data->complete = g_thread_self(); | |
171 | ||
172 | g_main_loop_quit(data->loop); | |
173 | } | |
174 | ||
175 | ||
176 | static void test_task_thread_complete(void) | |
177 | { | |
178 | QIOTask *task; | |
179 | Object *obj = object_new(TYPE_DUMMY); | |
180 | struct TestThreadWorkerData data = { 0 }; | |
181 | GThread *self; | |
182 | ||
183 | data.loop = g_main_loop_new(g_main_context_default(), | |
184 | TRUE); | |
185 | ||
186 | task = qio_task_new(obj, | |
187 | test_task_thread_callback, | |
188 | &data, | |
189 | NULL); | |
190 | ||
191 | qio_task_run_in_thread(task, | |
192 | test_task_thread_worker, | |
193 | &data, | |
194 | NULL); | |
195 | ||
196 | g_main_loop_run(data.loop); | |
197 | ||
198 | g_main_loop_unref(data.loop); | |
199 | object_unref(obj); | |
200 | ||
201 | g_assert(data.source == obj); | |
202 | g_assert(data.err == NULL); | |
203 | ||
204 | self = g_thread_self(); | |
205 | ||
206 | /* Make sure the test_task_thread_worker actually got | |
207 | * run in a different thread */ | |
208 | g_assert(data.worker != self); | |
209 | ||
210 | /* And that the test_task_thread_callback got rnu in | |
211 | * the main loop thread (ie this one) */ | |
212 | g_assert(data.complete == self); | |
213 | } | |
214 | ||
215 | ||
216 | static void test_task_thread_error(void) | |
217 | { | |
218 | QIOTask *task; | |
219 | Object *obj = object_new(TYPE_DUMMY); | |
220 | struct TestThreadWorkerData data = { 0 }; | |
221 | GThread *self; | |
222 | ||
223 | data.loop = g_main_loop_new(g_main_context_default(), | |
224 | TRUE); | |
225 | data.fail = true; | |
226 | ||
227 | task = qio_task_new(obj, | |
228 | test_task_thread_callback, | |
229 | &data, | |
230 | NULL); | |
231 | ||
232 | qio_task_run_in_thread(task, | |
233 | test_task_thread_worker, | |
234 | &data, | |
235 | NULL); | |
236 | ||
237 | g_main_loop_run(data.loop); | |
238 | ||
239 | g_main_loop_unref(data.loop); | |
240 | object_unref(obj); | |
241 | ||
242 | g_assert(data.source == obj); | |
243 | g_assert(data.err != NULL); | |
244 | ||
245 | self = g_thread_self(); | |
246 | ||
247 | /* Make sure the test_task_thread_worker actually got | |
248 | * run in a different thread */ | |
249 | g_assert(data.worker != self); | |
250 | ||
251 | /* And that the test_task_thread_callback got rnu in | |
252 | * the main loop thread (ie this one) */ | |
253 | g_assert(data.complete == self); | |
254 | } | |
255 | ||
256 | ||
257 | int main(int argc, char **argv) | |
258 | { | |
259 | g_test_init(&argc, &argv, NULL); | |
260 | module_call_init(MODULE_INIT_QOM); | |
261 | type_register_static(&dummy_info); | |
262 | g_test_add_func("/crypto/task/complete", test_task_complete); | |
263 | g_test_add_func("/crypto/task/datafree", test_task_data_free); | |
264 | g_test_add_func("/crypto/task/error", test_task_error); | |
265 | g_test_add_func("/crypto/task/thread_complete", test_task_thread_complete); | |
266 | g_test_add_func("/crypto/task/thread_error", test_task_thread_error); | |
267 | return g_test_run(); | |
268 | } |