--- /dev/null
+/*
+ This file is part of GNUnet.
+ (C) 2011 Christian Grothoff (and other contributing authors)
+
+ GNUnet is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 3, 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
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GNUnet; see the file COPYING. If not, write to the
+ Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+*/
+
+/**
+ * @file mesh/test_mesh_local_1.c
+ * @brief test mesh local: test of tunnels with just one peer
+ * @author Bartlomiej Polot
+ */
+
+#include "platform.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_dht_service.h"
+#include "gnunet_testing_lib.h"
+#include "gnunet_mesh2_service.h"
+
+struct GNUNET_TESTING_Peer *me;
+
+static struct GNUNET_MESH_Handle *mesh_peer_1;
+
+static struct GNUNET_MESH_Handle *mesh_peer_2;
+
+static struct GNUNET_MESH_Tunnel *t;
+
+static int result = GNUNET_OK;
+
+static GNUNET_SCHEDULER_TaskIdentifier abort_task;
+
+static GNUNET_SCHEDULER_TaskIdentifier shutdown_task;
+
+
+/**
+ * Shutdown nicely
+ */
+static void
+do_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: shutdown\n");
+ if (0 != abort_task)
+ {
+ GNUNET_SCHEDULER_cancel (abort_task);
+ }
+ if (NULL != t)
+ {
+ GNUNET_MESH_tunnel_destroy(t);
+ }
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: D1\n");
+ if (NULL != mesh_peer_1)
+ {
+ GNUNET_MESH_disconnect (mesh_peer_1);
+ }
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: D2\n");
+ if (NULL != mesh_peer_2)
+ {
+ GNUNET_MESH_disconnect (mesh_peer_2);
+ }
+}
+
+
+/**
+ * Something went wrong and timed out. Kill everything and set error flag
+ */
+static void
+do_abort (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: ABORT\n");
+ result = GNUNET_SYSERR;
+ abort_task = 0;
+ if (GNUNET_SCHEDULER_NO_TASK != shutdown_task)
+ {
+ GNUNET_SCHEDULER_cancel (shutdown_task);
+ shutdown_task = GNUNET_SCHEDULER_NO_TASK;
+ }
+ do_shutdown (cls, tc);
+}
+
+
+/**
+ * Function is called whenever a message is received.
+ *
+ * @param cls closure (set from GNUNET_MESH_connect)
+ * @param tunnel connection to the other end
+ * @param tunnel_ctx place to store local state associated with the tunnel
+ * @param sender who sent the message
+ * @param message the actual message
+ *
+ * @return GNUNET_OK to keep the connection open,
+ * GNUNET_SYSERR to close it (signal serious error)
+ */
+static int
+data_callback (void *cls, struct GNUNET_MESH_Tunnel *tunnel, void **tunnel_ctx,
+ const struct GNUNET_PeerIdentity *sender,
+ const struct GNUNET_MessageHeader *message)
+{
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Data callback\n");
+ if (GNUNET_SCHEDULER_NO_TASK != shutdown_task)
+ GNUNET_SCHEDULER_cancel (shutdown_task);
+ shutdown_task =
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &do_shutdown,
+ NULL);
+ return GNUNET_OK;
+}
+
+
+/**
+ * Method called whenever another peer has added us to a tunnel
+ * the other peer initiated.
+ *
+ * @param cls closure
+ * @param tunnel new handle to the tunnel
+ * @param initiator peer that started the tunnel
+ * @param port port number
+ * @return initial tunnel context for the tunnel (can be NULL -- that's not an error)
+ */
+static void *
+inbound_tunnel (void *cls, struct GNUNET_MESH_Tunnel *tunnel,
+ const struct GNUNET_PeerIdentity *initiator,
+ uint32_t port)
+{
+ long id = (long) cls;
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "test: received incoming tunnel on peer %d, port %u\n",
+ id, port);
+ if (id != 1L)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "test: wrong peer\n");
+ result = GNUNET_SYSERR;
+ }
+ return NULL;
+}
+
+
+/**
+ * Function called whenever an inbound tunnel is destroyed. Should clean up
+ * any associated state.
+ *
+ * @param cls closure (set from GNUNET_MESH_connect)
+ * @param tunnel connection to the other end (henceforth invalid)
+ * @param tunnel_ctx place where local state associated
+ * with the tunnel is stored
+ */
+static void
+inbound_end (void *cls, const struct GNUNET_MESH_Tunnel *tunnel,
+ void *tunnel_ctx)
+{
+ unsigned int id = *(unsigned int *) cls;
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: incoming tunnel closed\n");
+ if (id != 1)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "test: received closing tunnel on peer 2\n");
+ result = GNUNET_SYSERR;
+ }
+}
+
+
+/**
+ * Handler array for traffic received on peer1
+ */
+static struct GNUNET_MESH_MessageHandler handlers1[] = {
+ {&data_callback, 1, 0},
+ {NULL, 0, 0}
+};
+
+
+/**
+ * Handler array for traffic received on peer2 (none expected)
+ */
+static struct GNUNET_MESH_MessageHandler handlers2[] = { {NULL, 0, 0} };
+
+
+/**
+ * Start looking for a peer by type
+ */
+static void
+do_find (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ struct GNUNET_PeerIdentity id;
+
+ GNUNET_TESTING_peer_get_identity (me, &id);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: CONNECT BY TYPE\n");
+ t = GNUNET_MESH_tunnel_create (mesh_peer_1, NULL, &id, 1);
+}
+
+
+/**
+ * Initialize framework and start test
+ */
+static void
+run (void *cls,
+ const struct GNUNET_CONFIGURATION_Handle *cfg,
+ struct GNUNET_TESTING_Peer *peer)
+{
+ static uint32_t ports[] = {1, 0};
+
+ me = peer;
+ abort_task =
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
+ (GNUNET_TIME_UNIT_SECONDS, 20), &do_abort,
+ NULL);
+ mesh_peer_1 = GNUNET_MESH_connect (cfg, /* configuration */
+ (void *) 1L, /* cls */
+ &inbound_tunnel, /* inbound new hndlr */
+ &inbound_end, /* inbound end hndlr */
+ handlers1, /* traffic handlers */
+ NULL); /* ports offered */
+
+ mesh_peer_2 = GNUNET_MESH_connect (cfg, /* configuration */
+ (void *) 2L, /* cls */
+ &inbound_tunnel, /* inbound new hndlr */
+ &inbound_end, /* inbound end hndlr */
+ handlers2, /* traffic handlers */
+ ports); /* ports offered */
+ if (NULL == mesh_peer_1 || NULL == mesh_peer_2)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "test: Couldn't connect to mesh :(\n");
+ result = GNUNET_SYSERR;
+ return;
+ }
+ else
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: YAY! CONNECTED TO MESH :D\n");
+ }
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &do_find, NULL);
+}
+
+
+/**
+ * Main
+ */
+int
+main (int argc, char *argv[])
+{
+ if (0 != GNUNET_TESTING_peer_run ("test-mesh-local-1",
+ "test_mesh.conf",
+ &run, NULL))
+ return 1;
+ return (result == GNUNET_OK) ? 0 : 1;
+}
+
+/* end of test_mesh_local_1.c */