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
40 static struct GNUNET_PeerIdentity *pi[10];
41 static struct MeshTunnelTree *tree;
44 cb (void *cls, GNUNET_PEER_Id peer_id)
46 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: CB: Disconnected %u\n", peer_id);
49 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: and it shouldn't!\n");
57 * Check if a node has all expected properties.
59 * @param peer_id Short ID of the peer to test.
60 * @param status Expected status of the peer.
61 * @param children Expected number of children of the peer.
62 * @param first_hop Short ID of the expected first hop towards the peer.
65 test_assert (GNUNET_PEER_Id peer_id, enum MeshPeerState status,
66 unsigned int children, GNUNET_PEER_Id first_hop)
68 struct MeshTunnelTreeNode *n;
69 struct MeshTunnelTreeNode *c;
73 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Checking peer %u\n", peer_id);
75 n = tree_find_peer (tree, peer_id);
76 if (n->peer != peer_id)
78 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
79 "Retrieved peer has wrong ID! (Got %u, expected %u)\n", n->peer,
83 if (n->status != status)
85 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
86 "Retrieved peer has wrong status! (Got %u, expected %u)\n",
90 for (c = n->children_head, i = 0; NULL != c; c = c->next, i++) ;
93 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
94 "Retrieved peer wrong has number of children! (Got %u, expected %u)\n",
99 GNUNET_PEER_search (tree_get_first_hop (tree, peer_id)) != first_hop)
101 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
102 "Wrong first hop! (Got %u, expected %u)\n",
103 GNUNET_PEER_search (tree_get_first_hop (tree, peer_id)),
107 if (pre_failed != failed)
109 struct GNUNET_PeerIdentity id;
111 GNUNET_PEER_resolve (peer_id, &id);
112 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
113 "*** Peer %s (%u) has failed %d checks!\n", GNUNET_i2s (&id),
114 peer_id, failed - pre_failed);
124 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Finishing...\n");
125 for (i = 0; i < 10; i++)
132 * Convert an integer int to a peer identity
134 static struct GNUNET_PeerIdentity *
137 struct GNUNET_PeerIdentity *pi;
139 pi = GNUNET_malloc (sizeof (struct GNUNET_PeerIdentity));
140 pi->hashPubKey.bits[0] = id + 1;
146 main (int argc, char *argv[])
148 struct MeshTunnelTreeNode *node;
149 struct MeshPeerPath *path;
150 struct MeshPeerPath *path1;
155 GNUNET_log_setup ("test_mesh_api_tree",
158 for (i = 0; i < 10; i++)
161 GNUNET_break (i + 1 == GNUNET_PEER_intern (pi[i]));
162 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Peer %u: %s\n", i + 1,
163 GNUNET_h2s (&pi[i]->hashPubKey));
166 tree->me = tree->root;
174 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Adding first path: 1 2 3 4\n");
175 tree_add_path (tree, path, &cb, NULL);
177 path1 = tree_get_path_to_peer (tree, 4);
178 if (NULL == path1 || path->length != path1->length ||
179 memcmp (path->peers, path1->peers, path->length) != 0)
181 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Retrieved path != original\n");
184 path_destroy (path1);
185 test_assert (4, MESH_PEER_SEARCHING, 0, 2);
186 test_assert (3, MESH_PEER_RELAY, 1, 0);
187 test_assert (2, MESH_PEER_RELAY, 1, 0);
188 test_assert (1, MESH_PEER_ROOT, 1, 0);
190 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Adding second path: 1 2 3\n");
192 tree_add_path (tree, path, &cb, NULL);
195 test_assert (4, MESH_PEER_SEARCHING, 0, 2);
196 test_assert (3, MESH_PEER_SEARCHING, 1, 2);
197 test_assert (2, MESH_PEER_RELAY, 1, 0);
198 test_assert (1, MESH_PEER_ROOT, 1, 0);
200 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Adding third path 1 2 3 5\n");
203 tree_add_path (tree, path, &cb, NULL);
206 test_assert (5, MESH_PEER_SEARCHING, 0, 2);
207 test_assert (4, MESH_PEER_SEARCHING, 0, 2);
208 test_assert (3, MESH_PEER_SEARCHING, 2, 2);
209 test_assert (2, MESH_PEER_RELAY, 1, 0);
210 test_assert (1, MESH_PEER_ROOT, 1, 0);
212 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Calculating costs...\n");
213 for (i = 1; i < 5; i++)
216 if (tree_get_path_cost (tree, path) != 0)
218 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "test: length %u cost failed!\n",
225 if (tree_get_path_cost (tree, path) != 1)
227 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "test: length %u cost failed!\n", i);
231 if (tree_get_path_cost (tree, path) != 2)
233 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "test: length %u cost failed!\n", i);
237 if (tree_get_path_cost (tree, path) != 1)
239 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "test: length %u cost failed!\n", i);
242 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Deleting third path (5)\n");
243 tree_set_status (tree, 5, MESH_PEER_READY);
245 node = tree_del_path (tree, 5, &cb, NULL);
249 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "%u callbacks missed!\n", cb_call);
254 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Retrieved peer != original\n");
258 test_assert (4, MESH_PEER_SEARCHING, 0, 2);
259 test_assert (3, MESH_PEER_SEARCHING, 1, 2);
260 test_assert (2, MESH_PEER_RELAY, 1, 0);
261 test_assert (1, MESH_PEER_ROOT, 1, 0);
263 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Destroying node copy...\n");
266 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
267 "test: Adding new shorter first path...\n");
271 tree_find_peer (tree, 4)->status = MESH_PEER_READY;
272 tree_add_path (tree, path, &cb, NULL);
276 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "%u callbacks missed!\n", cb_call);
280 test_assert (4, MESH_PEER_SEARCHING, 0, 4);
281 test_assert (3, MESH_PEER_SEARCHING, 0, 2);
282 test_assert (2, MESH_PEER_RELAY, 1, 0);
283 test_assert (1, MESH_PEER_ROOT, 2, 0);
285 GNUNET_free (path->peers);
289 /****************************************************************************/
291 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test:\n");
292 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Testing relay trees\n");
293 for (i = 0; i < 10; i++)
295 GNUNET_break (i + 1 == GNUNET_PEER_intern (pi[i]));
304 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Adding first path: 2 1 3\n");
305 tree_add_path (tree, path, &cb, NULL);
308 test_assert (3, MESH_PEER_SEARCHING, 0, 3);
309 test_assert (1, MESH_PEER_RELAY, 1, 0);
310 test_assert (2, MESH_PEER_ROOT, 1, 0);
312 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Adding long path: 2 1 4 5 3\n");
317 tree_add_path (tree, path, &cb, NULL);
320 test_assert (3, MESH_PEER_SEARCHING, 0, 4);
321 test_assert (5, MESH_PEER_RELAY, 1, 4);
322 test_assert (4, MESH_PEER_RELAY, 1, 4);
323 test_assert (1, MESH_PEER_RELAY, 1, 0);
324 test_assert (2, MESH_PEER_ROOT, 1, 0);
326 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
327 "test: Even longer path: 2 6 1 7 8 4 5 3\n");
337 tree_add_path (tree, path, &cb, NULL);
340 test_assert (3, MESH_PEER_SEARCHING, 0, 7);
341 test_assert (5, MESH_PEER_RELAY, 1, 7);
342 test_assert (4, MESH_PEER_RELAY, 1, 7);
343 test_assert (8, MESH_PEER_RELAY, 1, 7);
344 test_assert (7, MESH_PEER_RELAY, 1, 7);
345 test_assert (1, MESH_PEER_RELAY, 1, 0);
346 test_assert (6, MESH_PEER_RELAY, 1, 0);
347 test_assert (2, MESH_PEER_ROOT, 1, 0);
349 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Adding first path: 2 1 3\n");
353 tree_add_path (tree, path, &cb, NULL);
356 test_assert (3, MESH_PEER_SEARCHING, 0, 3);
357 test_assert (1, MESH_PEER_RELAY, 1, 0);
358 test_assert (2, MESH_PEER_ROOT, 1, 0);
360 GNUNET_free (path->peers);
366 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "%u tests failed\n", failed);
369 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: OK\n");