src/tests/asyncmsgq-test.c

   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, write to the Free Software
  16   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  17   USA.
  18 ***/
  19
  20 #ifdef HAVE_CONFIG_H
  21 #include <config.h>
  22 #endif
  23
  24 #include <assert.h>
  25 #include <stdlib.h>
  26 #include <unistd.h>
  27
  28 #include <check.h>
  29
  30 #include <pulsecore/asyncmsgq.h>
  31 #include <pulsecore/thread.h>
  32 #include <pulsecore/log.h>
  33 #include <pulsecore/macro.h>
  34
  35 enum {
  36     OPERATION_A,
  37     OPERATION_B,
  38     OPERATION_C,
  39     QUIT
  40 };
  41
  42 static void the_thread(void *_q) {
  43     pa_asyncmsgq *q = _q;
  44     int quit = 0;
  45
  46     do {
  47         int code = 0;
  48
  49         pa_assert_se(pa_asyncmsgq_get(q, NULL, &code, NULL, NULL, NULL, 1) == 0);
  50
  51         switch (code) {
  52
  53             case OPERATION_A:
  54                 pa_log_info("Operation A");
  55                 break;
  56
  57             case OPERATION_B:
  58                 pa_log_info("Operation B");
  59                 break;
  60
  61             case OPERATION_C:
  62                 pa_log_info("Operation C");
  63                 break;
  64
  65             case QUIT:
  66                 pa_log_info("quit");
  67                 quit = 1;
  68                 break;
  69         }
  70
  71         pa_asyncmsgq_done(q, 0);
  72
  73     } while (!quit);
  74 }
  75
  76 START_TEST (asyncmsgq_test) {
  77     pa_asyncmsgq *q;
  78     pa_thread *t;
  79
  80     q = pa_asyncmsgq_new(0);
  81     fail_unless(q != NULL);
  82
  83     t = pa_thread_new("test", the_thread, q);
  84     fail_unless(t != NULL);
  85
  86     pa_log_info("Operation A post");
  87     pa_asyncmsgq_post(q, NULL, OPERATION_A, NULL, 0, NULL, NULL);
  88
  89     pa_thread_yield();
  90
  91     pa_log_info("Operation B post");
  92     pa_asyncmsgq_post(q, NULL, OPERATION_B, NULL, 0, NULL, NULL);
  93
  94     pa_thread_yield();
  95
  96     pa_log_info("Operation C send");
  97     pa_asyncmsgq_send(q, NULL, OPERATION_C, NULL, 0, NULL);
  98
  99     pa_thread_yield();
 100
 101     pa_log_info("Quit post");
 102     pa_asyncmsgq_post(q, NULL, QUIT, NULL, 0, NULL, NULL);
 103
 104     pa_thread_free(t);
 105
 106     pa_asyncmsgq_unref(q);
 107 }
 108 END_TEST
 109
 110 int main(int argc, char *argv[]) {
 111     int failed = 0;
 112     Suite *s;
 113     TCase *tc;
 114     SRunner *sr;
 115
 116     s = suite_create("Async Message Queue");
 117     tc = tcase_create("asyncmsgq");
 118     tcase_add_test(tc, asyncmsgq_test);
 119     suite_add_tcase(s, tc);
 120
 121     sr = srunner_create(s);
 122     srunner_run_all(sr, CK_NORMAL);
 123     failed = srunner_ntests_failed(sr);
 124     srunner_free(sr);
 125
 126     return (failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
 127 }