2 This file is part of GNUnet.
3 (C) 2011 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 3, or (at your
8 option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
22 * @file mesh/test_mesh_tree_api.c
23 * @brief test mesh tree api: test of tree & path management api
24 * @author Bartlomiej Polot
28 #include "gnunet_common.h"
29 #include "gnunet_util_lib.h"
30 #include "gnunet_dht_service.h"
31 #include "gnunet_mesh_service.h"
33 #ifndef MESH_TUNNEL_TREE_C
34 #include "mesh_tunnel_tree.c"
35 #define MESH_TUNNEL_TREE_C
42 struct GNUNET_PeerIdentity *pi[10];
43 struct MeshTunnelTree *tree;
46 cb (void *cls, GNUNET_PEER_Id peer_id)
48 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: CB: Disconnected %u\n", peer_id);
51 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: and it shouldn't!\n");
59 * Check if a node has all expected properties.
61 * @param peer_id Short ID of the peer to test.
62 * @param status Expected status of the peer.
63 * @param children Expected number of children of the peer.
64 * @param first_hop Short ID of the expected first hop towards the peer.
67 test_assert (GNUNET_PEER_Id peer_id, enum MeshPeerState status,
68 unsigned int children, GNUNET_PEER_Id first_hop)
70 struct MeshTunnelTreeNode *n;
71 struct MeshTunnelTreeNode *c;
75 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Checking peer %u\n", peer_id);
77 n = tree_find_peer (tree, peer_id);
78 if (n->peer != peer_id)
80 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
81 "Retrieved peer has wrong ID! (Got %u, expected %u)\n", n->peer,
85 if (n->status != status)
87 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
88 "Retrieved peer has wrong status! (Got %u, expected %u)\n",
92 for (c = n->children_head, i = 0; NULL != c; c = c->next, i++) ;
95 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
96 "Retrieved peer wrong has number of children! (Got %u, expected %u)\n",
100 if (0 != first_hop &&
101 GNUNET_PEER_search (tree_get_first_hop (tree, peer_id)) != first_hop)
103 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
104 "Wrong first hop! (Got %u, expected %u)\n",
105 GNUNET_PEER_search (tree_get_first_hop (tree, peer_id)),
109 if (pre_failed != failed)
111 struct GNUNET_PeerIdentity id;
113 GNUNET_PEER_resolve (peer_id, &id);
114 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
115 "*** Peer %s (%u) has failed %d checks!\n", GNUNET_i2s (&id),
116 peer_id, failed - pre_failed);
126 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Finishing...\n");
127 for (i = 0; i < 10; i++)
134 * Convert an integer int to a peer identity
136 static struct GNUNET_PeerIdentity *
139 struct GNUNET_PeerIdentity *pi;
141 pi = GNUNET_malloc (sizeof (struct GNUNET_PeerIdentity));
142 pi->hashPubKey.bits[0] = id + 1;
148 main (int argc, char *argv[])
150 struct MeshTunnelTreeNode *node;
151 struct MeshPeerPath *path;
152 struct MeshPeerPath *path1;
157 GNUNET_log_setup ("test_mesh_api_tree",
164 for (i = 0; i < 10; i++)
167 GNUNET_break (i + 1 == GNUNET_PEER_intern (pi[i]));
168 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Peer %u: %s\n", i + 1,
169 GNUNET_h2s (&pi[i]->hashPubKey));
172 tree->me = tree->root;
180 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Adding first path: 1 2 3 4\n");
181 tree_add_path (tree, path, &cb, NULL);
183 path1 = tree_get_path_to_peer (tree, 4);
184 if (NULL == path1 || path->length != path1->length ||
185 memcmp (path->peers, path1->peers, path->length) != 0)
187 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Retrieved path != original\n");
190 path_destroy (path1);
191 test_assert (4, MESH_PEER_SEARCHING, 0, 2);
192 test_assert (3, MESH_PEER_RELAY, 1, 0);
193 test_assert (2, MESH_PEER_RELAY, 1, 0);
194 test_assert (1, MESH_PEER_ROOT, 1, 0);
196 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Adding second path: 1 2 3\n");
198 tree_add_path (tree, path, &cb, NULL);
201 test_assert (4, MESH_PEER_SEARCHING, 0, 2);
202 test_assert (3, MESH_PEER_SEARCHING, 1, 2);
203 test_assert (2, MESH_PEER_RELAY, 1, 0);
204 test_assert (1, MESH_PEER_ROOT, 1, 0);
206 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Adding third path 1 2 3 5\n");
209 tree_add_path (tree, path, &cb, NULL);
212 test_assert (5, MESH_PEER_SEARCHING, 0, 2);
213 test_assert (4, MESH_PEER_SEARCHING, 0, 2);
214 test_assert (3, MESH_PEER_SEARCHING, 2, 2);
215 test_assert (2, MESH_PEER_RELAY, 1, 0);
216 test_assert (1, MESH_PEER_ROOT, 1, 0);
218 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Calculating costs...\n");
219 for (i = 1; i < 5; i++)
222 if (tree_get_path_cost (tree, path) != 0)
224 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "test: length %u cost failed!\n",
231 if (tree_get_path_cost (tree, path) != 1)
233 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "test: length %u cost failed!\n", i);
237 if (tree_get_path_cost (tree, path) != 2)
239 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "test: length %u cost failed!\n", i);
243 if (tree_get_path_cost (tree, path) != 1)
245 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "test: length %u cost failed!\n", i);
248 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Deleting third path (5)\n");
249 tree_set_status (tree, 5, MESH_PEER_READY);
251 node = tree_del_path (tree, 5, &cb, NULL);
255 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "%u callbacks missed!\n", cb_call);
260 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Retrieved peer != original\n");
264 test_assert (4, MESH_PEER_SEARCHING, 0, 2);
265 test_assert (3, MESH_PEER_SEARCHING, 1, 2);
266 test_assert (2, MESH_PEER_RELAY, 1, 0);
267 test_assert (1, MESH_PEER_ROOT, 1, 0);
269 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Destroying node copy...\n");
272 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
273 "test: Adding new shorter first path...\n");
277 tree_find_peer (tree, 4)->status = MESH_PEER_READY;
278 tree_add_path (tree, path, &cb, NULL);
282 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "%u callbacks missed!\n", cb_call);
286 test_assert (4, MESH_PEER_SEARCHING, 0, 4);
287 test_assert (3, MESH_PEER_SEARCHING, 0, 2);
288 test_assert (2, MESH_PEER_RELAY, 1, 0);
289 test_assert (1, MESH_PEER_ROOT, 2, 0);
291 GNUNET_free (path->peers);
295 /****************************************************************************/
297 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test:\n");
298 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Testing relay trees\n");
299 for (i = 0; i < 10; i++)
301 GNUNET_break (i + 1 == GNUNET_PEER_intern (pi[i]));
310 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Adding first path: 2 1 3\n");
311 tree_add_path (tree, path, &cb, NULL);
314 test_assert (3, MESH_PEER_SEARCHING, 0, 3);
315 test_assert (1, MESH_PEER_RELAY, 1, 0);
316 test_assert (2, MESH_PEER_ROOT, 1, 0);
318 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Adding long path: 2 1 4 5 3\n");
323 tree_add_path (tree, path, &cb, NULL);
326 test_assert (3, MESH_PEER_SEARCHING, 0, 4);
327 test_assert (5, MESH_PEER_RELAY, 1, 4);
328 test_assert (4, MESH_PEER_RELAY, 1, 4);
329 test_assert (1, MESH_PEER_RELAY, 1, 0);
330 test_assert (2, MESH_PEER_ROOT, 1, 0);
332 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
333 "test: Even longer path: 2 6 1 7 8 4 5 3\n");
343 tree_add_path (tree, path, &cb, NULL);
346 test_assert (3, MESH_PEER_SEARCHING, 0, 7);
347 test_assert (5, MESH_PEER_RELAY, 1, 7);
348 test_assert (4, MESH_PEER_RELAY, 1, 7);
349 test_assert (8, MESH_PEER_RELAY, 1, 7);
350 test_assert (7, MESH_PEER_RELAY, 1, 7);
351 test_assert (1, MESH_PEER_RELAY, 1, 0);
352 test_assert (6, MESH_PEER_RELAY, 1, 0);
353 test_assert (2, MESH_PEER_ROOT, 1, 0);
355 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Adding first path: 2 1 3\n");
359 tree_add_path (tree, path, &cb, NULL);
362 test_assert (3, MESH_PEER_SEARCHING, 0, 3);
363 test_assert (1, MESH_PEER_RELAY, 1, 0);
364 test_assert (2, MESH_PEER_ROOT, 1, 0);
366 GNUNET_free (path->peers);
372 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "%u tests failed\n", failed);
375 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: OK\n");