tests/cases/test-deep-rm.c

   1 #include <unistd.h>
   2 #include <sys/stat.h>
   3 #include <spawn.h>
   4
   5 #include "hfs-tests.h"
   6 #include "test-utils.h"
   7 #include "disk-image.h"
   8
   9 TEST(deep_rm)
  10
  11 static disk_image_t *di;
  12
  13 static void rm_all(const char *path)
  14 {
  15         char *p = strdup(path);
  16
  17         pid_t pid;
  18         assert_no_err(posix_spawn(&pid, "/bin/rm", NULL, NULL,
  19                                                           (char *[]){ "rm", "-rf", p, NULL }, NULL));
  20
  21         free(p);
  22
  23         int stat;
  24         assert_with_errno(waitpid(pid, &stat, 0) == pid);
  25 }
  26
  27 int run_deep_rm(__unused test_ctx_t *ctx)
  28 {
  29         di = disk_image_get();
  30
  31         char *dir;
  32         asprintf(&dir, "%s/deep-rm-test", di->mount_point);
  33
  34         rm_all(dir);
  35
  36         assert_no_err(mkdir(dir, 0777));
  37
  38         char path[4096];
  39         strcpy(path, dir);
  40
  41         char *end = path + strlen(path);
  42
  43         for (int i = 0; i < 100; ++i) {
  44                 memcpy(end, "/dir", 5);
  45                 assert_no_err(mkdir(path, 0777));
  46                 end += 4;
  47         }
  48
  49         assert_no_err(chdir(path));
  50
  51         rm_all(dir);
  52
  53         assert_no_err(chdir(di->mount_point));
  54         free(dir);
  55
  56         return 0;
  57 }