1 /***
2 This file is part of PulseAudio.
3
4 PulseAudio is free software; you can redistribute it and/or modify
5 it under the terms of the GNU Lesser General Public License as published
6 by the Free Software Foundation; either version 2.1 of the License,
7 or (at your option) any later version.
8
9 PulseAudio is distributed in the hope that it will be useful, but
10 WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public License
15 along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
16 ***/
17
18 #ifdef HAVE_CONFIG_H
19 #include <config.h>
20 #endif
21
22 #include <assert.h>
23 #include <stdlib.h>
24 #include <unistd.h>
25
26 #include <check.h>
27
28 #include <pulsecore/asyncmsgq.h>
29 #include <pulsecore/thread.h>
30 #include <pulsecore/log.h>
31 #include <pulsecore/macro.h>
32
33 enum {
34 OPERATION_A,
35 OPERATION_B,
36 OPERATION_C,
37 QUIT
38 };
39
the_thread(void *_q)40 static void the_thread(void *_q) {
41 pa_asyncmsgq *q = _q;
42 int quit = 0;
43
44 do {
45 int code = 0;
46
47 pa_assert_se(pa_asyncmsgq_get(q, NULL, &code, NULL, NULL, NULL, 1) == 0);
48
49 switch (code) {
50
51 case OPERATION_A:
52 pa_log_info("Operation A");
53 break;
54
55 case OPERATION_B:
56 pa_log_info("Operation B");
57 break;
58
59 case OPERATION_C:
60 pa_log_info("Operation C");
61 break;
62
63 case QUIT:
64 pa_log_info("quit");
65 quit = 1;
66 break;
67 }
68
69 pa_asyncmsgq_done(q, 0);
70
71 } while (!quit);
72 }
73
START_TESTnull74 START_TEST (asyncmsgq_test) {
75 pa_asyncmsgq *q;
76 pa_thread *t;
77
78 q = pa_asyncmsgq_new(0);
79 fail_unless(q != NULL);
80
81 t = pa_thread_new("test", the_thread, q);
82 fail_unless(t != NULL);
83
84 pa_log_info("Operation A post");
85 pa_asyncmsgq_post(q, NULL, OPERATION_A, NULL, 0, NULL, NULL);
86
87 pa_thread_yield();
88
89 pa_log_info("Operation B post");
90 pa_asyncmsgq_post(q, NULL, OPERATION_B, NULL, 0, NULL, NULL);
91
92 pa_thread_yield();
93
94 pa_log_info("Operation C send");
95 pa_asyncmsgq_send(q, NULL, OPERATION_C, NULL, 0, NULL);
96
97 pa_thread_yield();
98
99 pa_log_info("Quit post");
100 pa_asyncmsgq_post(q, NULL, QUIT, NULL, 0, NULL, NULL);
101
102 pa_thread_free(t);
103
104 pa_asyncmsgq_unref(q);
105 }
106 END_TEST
107
main(int argc, char *argv[])108 int main(int argc, char *argv[]) {
109 int failed = 0;
110 Suite *s;
111 TCase *tc;
112 SRunner *sr;
113
114 s = suite_create("Async Message Queue");
115 tc = tcase_create("asyncmsgq");
116 tcase_add_test(tc, asyncmsgq_test);
117 suite_add_tcase(s, tc);
118
119 sr = srunner_create(s);
120 srunner_run_all(sr, CK_NORMAL);
121 failed = srunner_ntests_failed(sr);
122 srunner_free(sr);
123
124 return (failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
125 }
126