code.delx.au - pulseaudio/blob - src/tests/alsa-mixer-path-test.c

   1 #ifdef HAVE_CONFIG_H
   2 #include <config.h>
   3 #endif
   4
   5 #include <check.h>
   6 #include <dirent.h>
   7 #include <stdbool.h>
   8 #include <stdio.h>
   9
  10 #include <pulse/pulseaudio.h>
  11 #include <pulsecore/log.h>
  12 #include <pulsecore/core-util.h>
  13 #include <pulsecore/strlist.h>
  14 #include <modules/alsa/alsa-mixer.h>
  15
  16 /* This function was copied from alsa-mixer.c */
  17 static const char *get_default_paths_dir(void) {
  18     if (pa_run_from_build_tree())
  19         return PA_SRCDIR "/modules/alsa/mixer/paths/";
  20     else
  21         return PA_ALSA_PATHS_DIR;
  22 }
  23
  24 static pa_strlist *load_makefile() {
  25     FILE *f;
  26     bool lookforfiles = false;
  27     char buf[2048];
  28     pa_strlist *result = NULL;
  29     const char *Makefile = PA_BUILDDIR "/Makefile";
  30
  31     f = pa_fopen_cloexec(Makefile, "r");
  32     fail_unless(f != NULL); /* Consider skipping this test instead of failing if Makefile not found? */
  33     while (!feof(f)) {
  34         if (!fgets(buf, sizeof(buf), f)) {
  35             fail_unless(feof(f));
  36             break;
  37         }
  38         if (strstr(buf, "dist_alsapaths_DATA = \\") != NULL) {
  39            lookforfiles = true;
  40            continue;
  41         }
  42         if (!lookforfiles)
  43            continue;
  44         if (!strstr(buf, "\\"))
  45            lookforfiles = false;
  46         else
  47            strstr(buf, "\\")[0] = '\0';
  48         pa_strip(buf);
  49         pa_log_debug("Shipping file '%s'", pa_path_get_filename(buf));
  50         result = pa_strlist_prepend(result, pa_path_get_filename(buf));
  51     }
  52     fclose(f);
  53     return result;
  54 }
  55
  56 START_TEST (mixer_path_test) {
  57     DIR *dir;
  58     struct dirent *ent;
  59     pa_strlist *ship = load_makefile();
  60     const char *pathsdir = get_default_paths_dir();
  61     pa_log_debug("Analyzing directory: '%s'", pathsdir);
  62
  63     dir = opendir(pathsdir);
  64     fail_unless(dir != NULL);
  65     while ((ent = readdir(dir)) != NULL) {
  66         pa_alsa_path *path;
  67         if (pa_streq(ent->d_name, ".") || pa_streq(ent->d_name, ".."))
  68             continue;
  69         pa_log_debug("Analyzing file: '%s'", ent->d_name);
  70
  71         /* Can the file be parsed? */
  72         path = pa_alsa_path_new(pathsdir, ent->d_name, PA_ALSA_DIRECTION_ANY);
  73         fail_unless(path != NULL);
  74
  75         /* Is the file shipped? */
  76         if (ship) {
  77             pa_strlist *n;
  78             bool found = false;
  79             for (n = ship; n; n = pa_strlist_next(n))
  80                 found |= pa_streq(ent->d_name, pa_strlist_data(n));
  81             fail_unless(found);
  82         }
  83     }
  84     closedir(dir);
  85     pa_strlist_free(ship);
  86 }
  87 END_TEST
  88
  89 int main(int argc, char *argv[]) {
  90     int failed = 0;
  91     Suite *s;
  92     TCase *tc;
  93     SRunner *sr;
  94
  95     if (!getenv("MAKE_CHECK"))
  96         pa_log_set_level(PA_LOG_DEBUG);
  97
  98     s = suite_create("Alsa-mixer-path");
  99     tc = tcase_create("alsa-mixer-path");
 100     tcase_add_test(tc, mixer_path_test);
 101     tcase_set_timeout(tc, 30);
 102     suite_add_tcase(s, tc);
 103
 104     sr = srunner_create(s);
 105     srunner_run_all(sr, CK_NORMAL);
 106     failed = srunner_ntests_failed(sr);
 107     srunner_free(sr);
 108
 109     return (failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
 110 }