src/functional/dirname.c

   1 #include <stdlib.h>
   2 #include <string.h>
   3 #include <libgen.h>
   4 #include "test.h"
   5
   6 #define T(path, want) \
   7 { \
   8         char tmp[100]; \
   9         char *got = dirname(strcpy(tmp, path)); \
  10         if (strcmp(want, got) != 0) \
  11                 t_error("dirname(\"%s\") got \"%s\" want \"%s\"\n", path, got, want); \
  12 }
  13
  14 int main()
  15 {
  16         if (strcmp(dirname(0), ".") != 0)
  17                 t_error("dirname(0) returned \"%s\"; expected \".\"\n", dirname(0));
  18         T("", ".");
  19         T("/usr/lib", "/usr");
  20         T("/usr/", "/");
  21         T("usr", ".");
  22         T("usr/", ".");
  23         T("/", "/");
  24         T("///", "/");
  25         T(".", ".");
  26         T("..", ".");
  27         return t_status;
  28 }