*/
/**
- * @file mesh/test_mesh_path.c
- * @brief test mesh path: test of path management api
+ * @file mesh/test_mesh_tree_api.c
+ * @brief test mesh tree api: test of tree & path management api
* @author Bartlomiej Polot
*/
#define MESH_TUNNEL_TREE_C
#endif
-#define VERBOSE 1
+static int failed;
+static int cb_call;
+static struct GNUNET_PeerIdentity *pi[10];
+static struct MeshTunnelTree *tree;
-int failed;
-int cb_call;
-struct GNUNET_PeerIdentity *pi[10];
-struct MeshTunnelTree *tree;
+/**
+ * Whole tree iterator.
+ *
+ * @param cls Closure (unused).
+ * @param peer_id Short ID of the node.
+ * @param parent_id Short ID of the parent node.
+ */
+static void
+tree_cb (void *cls, GNUNET_PEER_Id peer_id, GNUNET_PEER_Id parent_id)
+{
+ fprintf (stdout, "%u -> %u\n", peer_id, parent_id);;
+}
+
+
+/**
+ * Node children iterator.
+ *
+ * @param cls Closure (unused).
+ * @param peer_idShort ID of the child.
+ */
static void
cb (void *cls, GNUNET_PEER_Id peer_id)
{
}
+/**
+ * Print debug information about the state of the tree.
+ *
+ * @param tree Tree to debug-print.
+ */
+static void
+test_debug (struct MeshTunnelTree *tree)
+{
+ tree_debug (tree);
+ tree_iterate_all (tree, &tree_cb, NULL);
+}
+
+
/**
* Check if a node has all expected properties.
*
unsigned int i;
int pre_failed;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Checking peer %u\n", peer_id);
pre_failed = failed;
n = tree_find_peer (tree, peer_id);
if (n->peer != peer_id)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Retrieved peer has wrong ID! (%u, %u)\n", n->peer, peer_id);
+ "Retrieved peer has wrong ID! (Got %u, expected %u)\n", n->peer,
+ peer_id);
failed++;
}
if (n->status != status)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Retrieved peer has wrong status! (%u, %u)\n", n->status,
- status);
+ "Retrieved peer has wrong status! (Got %u, expected %u)\n",
+ n->status, status);
failed++;
}
for (c = n->children_head, i = 0; NULL != c; c = c->next, i++) ;
if (i != children)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Retrieved peer wrong has number of children! (%u, %u)\n", i,
- children);
+ "Retrieved peer wrong has number of children! (Got %u, expected %u)\n",
+ i, children);
failed++;
}
if (0 != first_hop &&
- GNUNET_PEER_search (path_get_first_hop (tree, peer_id)) != first_hop)
+ GNUNET_PEER_search (tree_get_first_hop (tree, peer_id)) != first_hop)
{
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Wrong first hop! (%u, %u)\n",
- GNUNET_PEER_search (path_get_first_hop (tree, peer_id)),
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "Wrong first hop! (Got %u, expected %u)\n",
+ GNUNET_PEER_search (tree_get_first_hop (tree, peer_id)),
first_hop);
failed++;
}
GNUNET_PEER_resolve (peer_id, &id);
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "*** Peer %s (%u) has failed %d checks! (real, expected)\n",
- GNUNET_i2s (&id), peer_id, failed - pre_failed);
+ "*** Peer %s (%u) has failed %d checks!\n", GNUNET_i2s (&id),
+ peer_id, failed - pre_failed);
}
}
+/**
+ * Clean up and free all memory.
+ */
static void
finish (void)
{
main (int argc, char *argv[])
{
struct MeshTunnelTreeNode *node;
- struct MeshTunnelTreeNode *node2;
struct MeshPeerPath *path;
struct MeshPeerPath *path1;
unsigned int i;
failed = 0;
cb_call = 0;
- GNUNET_log_setup ("test_mesh_api_path",
-#if VERBOSE
- "DEBUG",
-#else
+ GNUNET_log_setup ("test_mesh_api_tree",
"WARNING",
-#endif
NULL);
for (i = 0; i < 10; i++)
{
}
tree = tree_new (1);
tree->me = tree->root;
- path = path_new (4);
+ path = path_new (5);
path->peers[0] = 1;
path->peers[1] = 2;
path->peers[2] = 3;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Adding first path: 1 2 3 4\n");
tree_add_path (tree, path, &cb, NULL);
- tree_debug (tree);
+ test_debug (tree);
path1 = tree_get_path_to_peer (tree, 4);
- if (path->length != path1->length ||
+ if (NULL == path1 || path->length != path1->length ||
memcmp (path->peers, path1->peers, path->length) != 0)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Retrieved path != original\n");
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Adding second path: 1 2 3\n");
path->length--;
tree_add_path (tree, path, &cb, NULL);
- tree_debug (tree);
+ test_debug (tree);
test_assert (4, MESH_PEER_SEARCHING, 0, 2);
test_assert (3, MESH_PEER_SEARCHING, 1, 2);
test_assert (2, MESH_PEER_RELAY, 1, 0);
test_assert (1, MESH_PEER_ROOT, 1, 0);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Adding third path...\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Adding third path 1 2 3 5\n");
path->length++;
path->peers[3] = 5;
tree_add_path (tree, path, &cb, NULL);
- tree_debug (tree);
+ test_debug (tree);
test_assert (5, MESH_PEER_SEARCHING, 0, 2);
test_assert (4, MESH_PEER_SEARCHING, 0, 2);
test_assert (2, MESH_PEER_RELAY, 1, 0);
test_assert (1, MESH_PEER_ROOT, 1, 0);
- node = tree_find_peer (tree, 5);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Deleting third path...\n");
- node->status = MESH_PEER_READY;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Calculating costs...\n");
+ for (i = 1; i < 5; i++)
+ {
+ path->length = i;
+ if (tree_get_path_cost (tree, path) != 0)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "test: length %u cost failed!\n",
+ i);
+ failed++;
+ }
+ }
+ path->length++;
+ path->peers[4] = 6;
+ if (tree_get_path_cost (tree, path) != 1)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "test: length %u cost failed!\n", i);
+ failed++;
+ }
+ path->peers[3] = 7;
+ if (tree_get_path_cost (tree, path) != 2)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "test: length %u cost failed!\n", i);
+ failed++;
+ }
+ path->length--;
+ if (tree_get_path_cost (tree, path) != 1)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "test: length %u cost failed!\n", i);
+ failed++;
+ }
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Deleting third path (5)\n");
+ tree_set_status (tree, 5, MESH_PEER_READY);
cb_call = 1;
- node2 = tree_del_path (tree, 5, &cb, NULL);
- tree_debug (tree);
+ node = tree_del_path (tree, 5, &cb, NULL);
+ test_debug (tree);
if (cb_call != 0)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "%u callbacks missed!\n", cb_call);
failed++;
}
- if (node2->peer != 5)
+ if (node->peer != 5)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Retrieved peer != original\n");
failed++;
test_assert (1, MESH_PEER_ROOT, 1, 0);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Destroying node copy...\n");
- GNUNET_free (node2);
+ GNUNET_free (node);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"test: Adding new shorter first path...\n");
cb_call = 1;
tree_find_peer (tree, 4)->status = MESH_PEER_READY;
tree_add_path (tree, path, &cb, NULL);
- tree_debug (tree);
+ test_debug (tree);
if (cb_call != 0)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "%u callbacks missed!\n", cb_call);
GNUNET_free (path);
tree_destroy (tree);
+ /****************************************************************************/
+
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test:\n");
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Testing relay trees\n");
for (i = 0; i < 10; i++)
{
GNUNET_break (i + 1 == GNUNET_PEER_intern (pi[i]));
}
- tree = tree_new (1);
- path = path_new (3);
- path->peers[0] = 1;
- path->peers[1] = 2;
+ tree = tree_new (2);
+ path = path_new (8);
+ path->peers[0] = 2;
+ path->peers[1] = 1;
path->peers[2] = 3;
path->length = 3;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Adding first path: 1 2 3\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Adding first path: 2 1 3\n");
tree_add_path (tree, path, &cb, NULL);
- tree_debug (tree);
- tree_set_me (tree, 2);
+ test_debug (tree);
test_assert (3, MESH_PEER_SEARCHING, 0, 3);
- test_assert (2, MESH_PEER_RELAY, 1, 0);
- test_assert (1, MESH_PEER_ROOT, 1, 0);
+ test_assert (1, MESH_PEER_RELAY, 1, 0);
+ test_assert (2, MESH_PEER_ROOT, 1, 0);
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Adding long path: 2 1 4 5 3\n");
+ path->peers[2] = 4;
+ path->peers[3] = 5;
+ path->peers[4] = 3;
+ path->length = 5;
+ tree_add_path (tree, path, &cb, NULL);
+ test_debug (tree);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Adding same path: 1 2 3\n");
+ test_assert (3, MESH_PEER_SEARCHING, 0, 4);
+ test_assert (5, MESH_PEER_RELAY, 1, 4);
+ test_assert (4, MESH_PEER_RELAY, 1, 4);
+ test_assert (1, MESH_PEER_RELAY, 1, 0);
+ test_assert (2, MESH_PEER_ROOT, 1, 0);
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "test: Even longer path: 2 6 1 7 8 4 5 3\n");
+ path->peers[0] = 2;
+ path->peers[1] = 6;
+ path->peers[2] = 1;
+ path->peers[3] = 7;
+ path->peers[4] = 8;
+ path->peers[5] = 4;
+ path->peers[6] = 5;
+ path->peers[7] = 3;
+ path->length = 8;
tree_add_path (tree, path, &cb, NULL);
+ test_debug (tree);
+
+ test_assert (3, MESH_PEER_SEARCHING, 0, 7);
+ test_assert (5, MESH_PEER_RELAY, 1, 7);
+ test_assert (4, MESH_PEER_RELAY, 1, 7);
+ test_assert (8, MESH_PEER_RELAY, 1, 7);
+ test_assert (7, MESH_PEER_RELAY, 1, 7);
+ test_assert (1, MESH_PEER_RELAY, 1, 0);
+ test_assert (6, MESH_PEER_RELAY, 1, 0);
+ test_assert (2, MESH_PEER_ROOT, 1, 0);
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Adding first path: 2 1 3\n");
+ path->peers[1] = 1;
+ path->peers[2] = 3;
+ path->length = 3;
+ tree_add_path (tree, path, &cb, NULL);
+ test_debug (tree);
+
+ test_assert (3, MESH_PEER_SEARCHING, 0, 3);
+ test_assert (1, MESH_PEER_RELAY, 1, 0);
+ test_assert (2, MESH_PEER_ROOT, 1, 0);
GNUNET_free (path->peers);
GNUNET_free (path);
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