tests/cases/test-unicode-file-names.c

   1 #include <glob.h>
   2 #include <sys/fcntl.h>
   3 #include <sys/stat.h>
   4 #include <unistd.h>
   5 #include <spawn.h>
   6
   7 #include "hfs-tests.h"
   8 #include "test-utils.h"
   9 #include "disk-image.h"
  10
  11 TEST(unicode_file_names)
  12
  13 static disk_image_t *di;
  14
  15 int run_unicode_file_names(__unused test_ctx_t *ctx)
  16 {
  17         di = disk_image_get();
  18         char *dir;
  19
  20         asprintf(&dir, "%s/unicode-file-names", di->mount_point);
  21
  22         pid_t pid;
  23         assert_no_err(posix_spawn(&pid, "/bin/rm", NULL, NULL,
  24                                                           (char *[]){ "rm", "-rf", dir, NULL }, NULL));
  25         int stat;
  26         assert_with_errno(waitpid(pid, &stat, 0) == pid);
  27
  28         assert_no_err(mkdir(dir, 0777));
  29
  30         char *path;
  31         asprintf(&path, "%s/file-\xcd\x80\xcd\x81\xcd\x82\xcd\x83\xcd\x84\xcd\x85\xcd\x86\xcd\x87\xcd\x88\xcd\x89\xcd\x90", dir);
  32
  33         int fd;
  34         assert_with_errno((fd = open(path, O_RDWR | O_CREAT, 0666)) >= 0);
  35
  36         assert_no_err(close(fd));
  37
  38         /*
  39          * Create a hard link (so that we can force the cache to
  40          * be purged).
  41          */
  42         char *path2;
  43         asprintf(&path2, "%s/hard-link", dir);
  44         assert_no_err(link(path, path2));
  45
  46         glob_t gl;
  47
  48         assert_no_err(chdir(dir));
  49
  50         assert_no_err(glob("*", 0, NULL, &gl));
  51
  52         int i;
  53         for (i = 0; i < gl.gl_matchc; ++i) {
  54                 if (!strncmp(gl.gl_pathv[i], "file", 4))
  55                         goto found;
  56         }
  57
  58         assert_fail("could not find file!");
  59
  60  found:
  61
  62         // Paths should be different: gl_pathv should be normalised
  63         assert(strcmp(gl.gl_pathv[i], path) != 0);
  64
  65         char *path3;
  66         asprintf(&path3, "%s/%s", dir, gl.gl_pathv[i]);
  67
  68         assert((fd = open(path3, O_RDONLY)) >= 0);
  69
  70         assert_no_err(unlink(path3));
  71         assert_no_err (close(fd));
  72
  73         free(dir);
  74         free(path);
  75         free(path2);
  76         free(path3);
  77
  78         return 0;
  79 }