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_BUILDDIR "/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
  57 START_TEST (mixer_path_test) {
  58     DIR *dir;
  59     struct dirent *ent;
  60     pa_strlist *ship = load_makefile();
  61     const char *pathsdir = get_default_paths_dir();
  62     pa_log_debug("Analyzing directory: '%s'", pathsdir);
  63
  64     dir = opendir(pathsdir);
  65     fail_unless(dir != NULL);
  66     while ((ent = readdir(dir)) != NULL) {
  67         pa_alsa_path *path;
  68         if (pa_streq(ent->d_name, ".") || pa_streq(ent->d_name, ".."))
  69             continue;
  70         pa_log_debug("Analyzing file: '%s'", ent->d_name);
  71
  72         /* Can the file be parsed? */
  73         path = pa_alsa_path_new(pathsdir, ent->d_name, PA_ALSA_DIRECTION_ANY);
  74         fail_unless(path != NULL);
  75
  76         /* Is the file shipped? */
  77         if (ship) {
  78             pa_strlist *n;
  79             bool found = false;
  80             for (n = ship; n; n = pa_strlist_next(n))
  81                 found |= pa_streq(ent->d_name, pa_strlist_data(n));
  82             fail_unless(found);
  83         }
  84     }
  85     closedir(dir);
  86     pa_strlist_free(ship);
  87 }
  88 END_TEST
  89
  90 int main(int argc, char *argv[]) {
  91     int failed = 0;
  92     Suite *s;
  93     TCase *tc;
  94     SRunner *sr;
  95
  96     if (!getenv("MAKE_CHECK"))
  97         pa_log_set_level(PA_LOG_DEBUG);
  98
  99     s = suite_create("Alsa-mixer-path");
 100     tc = tcase_create("alsa-mixer-path");
 101     tcase_add_test(tc, mixer_path_test);
 102     tcase_set_timeout(tc, 30);
 103     suite_add_tcase(s, tc);
 104
 105     sr = srunner_create(s);
 106     srunner_run_all(sr, CK_NORMAL);
 107     failed = srunner_ntests_failed(sr);
 108     srunner_free(sr);
 109
 110     return (failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
 111 }