src/functional/argv.c

   1 #include <limits.h>
   2 #include <stdio.h>
   3 #include "test.h"
   4
   5 #define TEST(c, ...) \
   6         ( (c) || (t_error(#c " failed: " __VA_ARGS__),0) )
   7
   8 int main(int argc, char **argv)
   9 {
  10         char buf[PATH_MAX];
  11         TEST(argc == 1, "argc should be 1\n");
  12         TEST(argv[0] != 0, "argv[0] should not be NULL\n");
  13         TEST(argv[1] == 0, "argv[1] should be NULL\n");
  14         TEST(argv[0][0] != 0, "argv[0] should not be empty\n");
  15         TEST(snprintf(buf, sizeof buf, "%s", argv[0]) < sizeof buf, "argv[0] is not a valid path\n");
  16         return t_status;
  17 }