/* Jungle Monkey
 * Copyright (C) 1999-2001  The Regents of the University of Michigan
 *
 * 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 2 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include <glib.h>
#include <gnet/gnet.h>
#include <unistd.h>
#include <stdio.h>

#include "sha_cache.h"

static int failed = 0;

#define TEST(S, C) do {                             \
if (C) { /*g_print ("%s: PASS\n", (S));*/         } \
else   { g_print ("%s: FAIL\n", (S)); failed = 1; } \
} while (0)


int
main (int argc, char* argv[])
{
  ShaCache* sc;
  FILE* file;
  GSHA* sha1;
  GSHA* sha2;
  GSHA* sha3;
  GSHA* sha;

  sha1 = gnet_sha_new_string ("ffffffffffffffffffffffffffffffffffffffff");
  sha2 = gnet_sha_new_string ("cccccccccccccccccccccccccccccccccccccccc");
  sha3 = gnet_sha_new_string ("eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee");

  file = fopen ("file1", "w"); fclose (file);
  file = fopen ("file2", "w"); fclose (file);
  file = fopen ("file3", "w"); fclose (file);


  sc = sha_cache_new ();
  TEST ("sha create", sc);

  sha = sha_cache_get (sc, "file1");
  TEST ("sha get null", !sha);
  gnet_sha_delete (sha);

  sha_cache_add (sc, "file1", sha1);
  sha_cache_add (sc, "file2", sha2);

  sha = sha_cache_get (sc, "file3");
  TEST ("sha get null 2", !sha);
  gnet_sha_delete (sha);

  sha = sha_cache_get (sc, "file1");
  TEST ("sha get ok", sha);
  gnet_sha_delete (sha);

  sha_cache_add (sc, "file3", sha3);

  TEST ("cache has 3 things", sha_cache_size(sc) == 3);

  file = fopen ("sha.cache", "w");
  sha_cache_write (sc, file);
  fclose (file);

  sha_cache_delete (sc);


  /* ********** */

  /* Change file3 */
  sleep(2);
  file = fopen ("file3", "w"); fclose (file);

  sc = sha_cache_new ();

  file = fopen ("sha.cache", "r");
  sha_cache_read (sc, file);
  fclose (file);

  sha = sha_cache_get (sc, "file1");
  TEST ("sha get file1 from vector", sha);
  gnet_sha_delete (sha);

  sha = sha_cache_get (sc, "file2");
  TEST ("sha get file2 from vector", sha);
  gnet_sha_delete (sha);

  sha = sha_cache_get (sc, "file3");
  TEST ("sha get file3 from vector (old)", !sha);
  gnet_sha_delete (sha);

  TEST ("vec has 2 things", sha_cache_size(sc) == 2);

  sha_cache_delete (sc);

  unlink ("file1");
  unlink ("file2");
  unlink ("file3");
  unlink ("sha.cache");

  if (failed)
    exit (1);

  gnet_sha_delete (sha1);
  gnet_sha_delete (sha2);
  gnet_sha_delete (sha3);

  exit (0);
}