/*
     This file is part of GNUnet.
     Copyright (C) 2008 GNUnet e.V.

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

     GNUnet 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
     Affero General Public License for more details.

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

     SPDX-License-Identifier: AGPL3.0-or-later
 */

/**
 * @file util/test_container_multihashmap.c
 * @brief Test for container_multihashmap.c
 * @author Christian Grothoff
 */


#include "platform.h"
#include "gnunet_util_lib.h"

#define ABORT() { fprintf (stderr, "Error at %s:%d\n", __FILE__, __LINE__); \
                  if (m != NULL) GNUNET_CONTAINER_multihashmap_destroy (m); \
                  if (NULL != \
                      iter) \
                  GNUNET_CONTAINER_multihashmap_iterator_destroy (iter); \
                  return 1; }
#define CHECK(c) { if (! (c)) ABORT (); }

static int
testMap (int i)
{
  struct GNUNET_CONTAINER_MultiHashMap *m;
  struct GNUNET_HashCode k1;
  struct GNUNET_HashCode k2;
  struct GNUNET_CONTAINER_MultiHashMapIterator *iter = NULL;
  struct GNUNET_HashCode key_ret;
  const char *ret;
  int j;

  CHECK (NULL != (m = GNUNET_CONTAINER_multihashmap_create (i, GNUNET_NO)));
  memset (&k1, 0, sizeof(k1));
  memset (&k2, 1, sizeof(k2));
  CHECK (GNUNET_NO == GNUNET_CONTAINER_multihashmap_contains (m, &k1));
  CHECK (GNUNET_NO == GNUNET_CONTAINER_multihashmap_contains (m, &k2));
  CHECK (GNUNET_NO == GNUNET_CONTAINER_multihashmap_remove (m, &k1, NULL));
  CHECK (GNUNET_NO == GNUNET_CONTAINER_multihashmap_remove (m, &k2, NULL));
  CHECK (NULL == GNUNET_CONTAINER_multihashmap_get (m, &k1));
  CHECK (NULL == GNUNET_CONTAINER_multihashmap_get (m, &k2));
  CHECK (0 == GNUNET_CONTAINER_multihashmap_remove_all (m, &k1));
  CHECK (0 == GNUNET_CONTAINER_multihashmap_size (m));
  CHECK (0 == GNUNET_CONTAINER_multihashmap_iterate (m, NULL, NULL));
  CHECK (0 == GNUNET_CONTAINER_multihashmap_get_multiple (m, &k1, NULL, NULL));

  CHECK (GNUNET_OK ==
         GNUNET_CONTAINER_multihashmap_put (m, &k1, "v1",
                                            GNUNET_CONTAINER_MULTIHASHMAPOPTION_REPLACE));
  CHECK (1 == GNUNET_CONTAINER_multihashmap_size (m));
  ret = GNUNET_CONTAINER_multihashmap_get (m, &k1);
  GNUNET_assert (ret != NULL);
  CHECK (0 == strcmp ("v1", ret));
  CHECK (GNUNET_NO ==
         GNUNET_CONTAINER_multihashmap_put (m, &k1, "v1",
                                            GNUNET_CONTAINER_MULTIHASHMAPOPTION_REPLACE));
  CHECK (1 == GNUNET_CONTAINER_multihashmap_size (m));
  CHECK (GNUNET_OK ==
         GNUNET_CONTAINER_multihashmap_put (m, &k1, "v2",
                                            GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE));
  CHECK (GNUNET_OK ==
         GNUNET_CONTAINER_multihashmap_put (m, &k1, "v3",
                                            GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE));
  CHECK (3 == GNUNET_CONTAINER_multihashmap_size (m));
  CHECK (GNUNET_OK == GNUNET_CONTAINER_multihashmap_remove (m, &k1, "v3"));
  CHECK (2 == GNUNET_CONTAINER_multihashmap_size (m));
  CHECK (GNUNET_YES == GNUNET_CONTAINER_multihashmap_contains (m, &k1));
  CHECK (GNUNET_NO == GNUNET_CONTAINER_multihashmap_contains (m, &k2));
  CHECK (2 == GNUNET_CONTAINER_multihashmap_get_multiple (m, &k1, NULL, NULL));
  CHECK (0 == GNUNET_CONTAINER_multihashmap_get_multiple (m, &k2, NULL, NULL));
  CHECK (2 == GNUNET_CONTAINER_multihashmap_iterate (m, NULL, NULL));
  iter = GNUNET_CONTAINER_multihashmap_iterator_create (m);
  CHECK (GNUNET_YES == GNUNET_CONTAINER_multihashmap_iterator_next (iter,
                                                                    &key_ret,
                                                                    (const
                                                                     void **) &
                                                                    ret));
  CHECK (0 == memcmp (&key_ret, &k1, sizeof(key_ret)));
  CHECK (GNUNET_YES == GNUNET_CONTAINER_multihashmap_iterator_next (iter,
                                                                    &key_ret,
                                                                    (const
                                                                     void **) &
                                                                    ret));
  CHECK (0 == memcmp (&key_ret, &k1, sizeof(key_ret)));
  CHECK (GNUNET_NO == GNUNET_CONTAINER_multihashmap_iterator_next (iter, NULL,
                                                                   NULL));
  GNUNET_free (iter);

  CHECK (2 == GNUNET_CONTAINER_multihashmap_remove_all (m, &k1));
  for (j = 0; j < 1024; j++)
    CHECK (GNUNET_OK ==
           GNUNET_CONTAINER_multihashmap_put (m, &k1, "v2",
                                              GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE));
  iter = GNUNET_CONTAINER_multihashmap_iterator_create (m);
  for (j = 0; j < GNUNET_CONTAINER_multihashmap_size (m); j++)
    CHECK (GNUNET_YES == GNUNET_CONTAINER_multihashmap_iterator_next (iter,
                                                                      NULL,
                                                                      NULL));
  CHECK (GNUNET_NO == GNUNET_CONTAINER_multihashmap_iterator_next (iter, NULL,
                                                                   NULL));
  GNUNET_CONTAINER_multihashmap_iterator_destroy (iter);

  GNUNET_CONTAINER_multihashmap_destroy (m);
  return 0;
}


int
main (int argc, char *argv[])
{
  int failureCount = 0;
  int i;

  GNUNET_log_setup ("test-container-multihashmap", "WARNING", NULL);
  for (i = 1; i < 255; i++)
    failureCount += testMap (i);
  if (failureCount != 0)
    return 1;
  return 0;
}


/* end of test_container_multihashmap.c */
