/* Copyright (C) 2008  Emmanuel Varoquaux

   This file is part of XOS.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>. */

#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdio.h>

#define TEST(cmd, exp_value) printf("%s: %s\n", #cmd, (cmd) == exp_value ? "OK" : "ECHEC");

int main()
{
  int fd;

  chdir("/floppy");

  fd = open("A", O_WRONLY | O_CREAT);
  write(fd, "Hello\n", 6);
  close(fd);
  mkdir("dirA", 0);
  mkdir("dirA/dirB", 0);
  fd = open("dirA/dirB/B", O_WRONLY | O_CREAT);
  write(fd, "Youpi\n", 6);
  close(fd);
  fd = open("dirA/dirB/C", O_WRONLY | O_CREAT);
  write(fd, "Blop\n", 5);
  close(fd);

  TEST(rename("A", "Hello"), 0);
  TEST(rename("dirA", "nimp"), 0);
  TEST(rename("nimp/dirB/C", "nimp/Blop"), 0);
  TEST(rename("nimp/dirB", "exclamations"), 0);
  TEST(rename("exclamations/B", "Youpi"), 0);
  TEST(rename("Youpi", "exclamations/Youpi"), 0);

  return 0;
}