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- /*
- This file is part of GNUnet.
- Copyright (C) 2009 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_peer.c
- * @brief testcase for peer.c
- * @author Safey Mohammed
- */
- #include "platform.h"
- #include "gnunet_util_lib.h"
- #include <gcrypt.h>
- #define NUMBER_OF_PEERS 10
- /**
- * A list of Peer ID's to play with
- */
- static struct GNUNET_PeerIdentity pidArr[NUMBER_OF_PEERS];
- static void
- generatePeerIdList ()
- {
- for (unsigned int i = 0; i < NUMBER_OF_PEERS; i++)
- {
- gcry_randomize (&pidArr[i],
- sizeof(struct GNUNET_PeerIdentity),
- GCRY_STRONG_RANDOM);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Peer %u: %s\n",
- i,
- GNUNET_i2s (&pidArr[i]));
- }
- }
- static int
- check ()
- {
- GNUNET_PEER_Id pid;
- struct GNUNET_PeerIdentity res;
- GNUNET_PEER_Id ids[] = { 1, 2, 3 };
- GNUNET_assert (0 == GNUNET_PEER_intern (NULL));
- /* Insert Peers into PeerEntry table and hashmap */
- for (unsigned int i = 0; i < NUMBER_OF_PEERS; i++)
- {
- pid = GNUNET_PEER_intern (&pidArr[i]);
- if (pid != (i + 1))
- {
- fprintf (stderr, "%s",
- "Unexpected Peer ID returned by intern function\n");
- return 1;
- }
- }
- /* Referencing the first 3 peers once again */
- for (unsigned int i = 0; i < 3; i++)
- {
- pid = GNUNET_PEER_intern (&pidArr[i]);
- if (pid != (i + 1))
- {
- fprintf (stderr, "%s",
- "Unexpected Peer ID returned by intern function\n");
- return 1;
- }
- }
- /* Dereferencing the first 3 peers once [decrementing their reference count] */
- GNUNET_PEER_decrement_rcs (ids, 3);
- /* re-referencing the first 3 peers using the change_rc function */
- for (unsigned int i = 1; i <= 3; i++)
- GNUNET_PEER_change_rc (i, 1);
- /* Removing the second Peer from the PeerEntry hash map */
- GNUNET_PEER_change_rc (2, -2);
- /* convert the pid of the first PeerEntry into that of the third */
- GNUNET_PEER_resolve (1,
- &res);
- GNUNET_assert (0 ==
- GNUNET_memcmp (&res,
- &pidArr[0]));
- /*
- * Attempt to convert pid = 0 (which is reserved)
- * into a peer identity object, the peer identity memory
- * is expected to be set to zero
- */GNUNET_log_skip (1, GNUNET_YES);
- GNUNET_PEER_resolve (0, &res);
- GNUNET_assert (0 ==
- GNUNET_is_zero (&res));
- /* Removing peer entries 1 and 3 from table using the list decrement function */
- /* If count = 0, nothing should be done whatsoever */
- GNUNET_PEER_decrement_rcs (ids, 0);
- ids[1] = 3;
- GNUNET_PEER_decrement_rcs (ids, 2);
- GNUNET_PEER_decrement_rcs (ids, 2);
- return 0;
- }
- int
- main ()
- {
- GNUNET_log_setup ("test-peer",
- "ERROR",
- NULL);
- for (unsigned int i = 0; i < 1; i++)
- {
- generatePeerIdList ();
- if (0 != check ())
- return 1;
- }
- return 0;
- }
- /* end of test_peer.c */
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