--- /dev/null
+/*
+ This file is part of GNUnet.
+ Copyright (C) 2011 GNUnet e.V.
+
+ 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., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+*/
+
+/**
+ * @file cadet/test_cadet_local.c
+ * @brief test cadet local: test of cadet channels 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_cadet_service.h"
+
+#define TEST_MESSAGE_TYPE 1
+#define TEST_PORT_ID 1
+
+/**
+ * Test message structure.
+ */
+struct GNUNET_CADET_TestMsg
+{
+ /**
+ * Type: #TEST_MESSAGE_TYPE
+ *
+ * Size: sizeof(struct GNUNET_CADET_TestMsg)
+ */
+ struct GNUNET_MessageHeader header;
+
+ /**
+ * Test payload.
+ */
+ uint64_t payload;
+};
+
+struct GNUNET_TESTING_Peer *me;
+
+static struct GNUNET_CADET_Handle *cadet_peer_1;
+
+static struct GNUNET_CADET_Handle *cadet_peer_2;
+
+static struct GNUNET_CADET_Channel *ch;
+
+static int result = GNUNET_OK;
+
+static int got_data = GNUNET_NO;
+
+static struct GNUNET_SCHEDULER_Task *abort_task;
+
+static struct GNUNET_SCHEDULER_Task *connect_task;
+
+
+/**
+ * Connect to other client and send data
+ *
+ * @param cls Closue (unused).
+ */
+static void
+do_connect (void *cls);
+
+
+/**
+ * Shutdown nicely
+ */
+static void
+do_shutdown (void *cls)
+{
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "shutdown\n");
+ if (NULL != abort_task)
+ {
+ GNUNET_SCHEDULER_cancel (abort_task);
+ abort_task = NULL;
+ }
+ if (NULL != ch)
+ {
+ GNUNET_CADET_channel_destroy (ch);
+ ch = NULL;
+ }
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Disconnect client 1\n");
+ if (NULL != cadet_peer_1)
+ {
+ GNUNET_CADET_disconnect (cadet_peer_1);
+ cadet_peer_1 = NULL;
+ }
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Disconnect client 2\n");
+ if (NULL != cadet_peer_2)
+ {
+ GNUNET_CADET_disconnect (cadet_peer_2);
+ cadet_peer_2 = NULL;
+ }
+ if (NULL != connect_task)
+ {
+ GNUNET_SCHEDULER_cancel (connect_task);
+ connect_task = NULL;
+ }
+}
+
+
+/**
+ * Something went wrong and timed out. Kill everything and set error flag
+ */
+static void
+do_abort (void *cls)
+{
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "ABORT from line %ld\n", (long) cls);
+ result = GNUNET_SYSERR;
+ abort_task = NULL;
+ GNUNET_SCHEDULER_shutdown ();
+}
+
+/**
+ * Method called whenever a peer connects to a port in MQ-based CADET.
+ *
+ * @param cls Closure from #GNUNET_CADET_open_porT.
+ * @param channel New handle to the channel.
+ * @param source Peer that started this channel.
+ * @return Closure for the incoming @a channel. It's given to:
+ * - The #GNUNET_CADET_DisconnectEventHandler (given to
+ * #GNUNET_CADET_open_porT) when the channel dies.
+ * - Each the #GNUNET_MQ_MessageCallback handlers for each message
+ * received on the @a channel.
+ */
+static void *
+connected (void *cls,
+ struct GNUNET_CADET_Channel *channel,
+ const struct GNUNET_PeerIdentity *source)
+{
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "connected %s, cls: %p\n",
+ GNUNET_i2s(source), cls);
+ return channel;
+}
+
+/**
+ * Function called whenever an MQ-channel is destroyed, even if the destruction
+ * was requested by #GNUNET_CADET_channel_destroy.
+ * It must NOT call #GNUNET_CADET_channel_destroy on the channel.
+ *
+ * It should clean up any associated state, including cancelling any pending
+ * transmission on this channel.
+ *
+ * @param cls Channel closure.
+ * @param channel Connection to the other end (henceforth invalid).
+ */
+static void
+disconnected (void *cls,
+ const struct GNUNET_CADET_Channel *channel)
+{
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "disconnected cls: %p\n",
+ cls);
+ if (channel == ch)
+ ch = NULL;
+}
+
+
+/**
+ * Handle test data
+ *
+ * @param h The cadet handle
+ * @param msg A message with the details of the new incoming channel
+ */
+static void
+handle_data_received (void *cls,
+ const struct GNUNET_CADET_TestMsg *msg)
+{
+ uint64_t payload;
+
+ payload = GNUNET_ntohll (msg->payload);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Data callback payload %lu with cls: %p! Shutting down.\n",
+ payload, cls);
+ GNUNET_assert (42 == payload);
+ got_data = GNUNET_YES;
+ GNUNET_SCHEDULER_shutdown ();
+}
+
+
+/**
+ * Signature of the main function of a task.
+ *
+ * @param cls Closure (unused).
+ */
+static void
+message_sent (void *cls)
+{
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "message sent\n");
+}
+
+
+/**
+ * Connect to other client and send data
+ *
+ * @param cls Closure (unused).
+ */
+static void
+do_connect (void *cls)
+{
+ struct GNUNET_PeerIdentity id;
+ struct GNUNET_MQ_Handle *mq;
+ struct GNUNET_MQ_Envelope *env;
+ struct GNUNET_CADET_TestMsg *msg;
+
+ struct GNUNET_MQ_MessageHandler handlers[] = {
+ GNUNET_MQ_hd_fixed_size (data_received,
+ TEST_MESSAGE_TYPE,
+ struct GNUNET_CADET_TestMsg,
+ cadet_peer_1),
+ GNUNET_MQ_handler_end ()
+ };
+
+ connect_task = NULL;
+ GNUNET_TESTING_peer_get_identity (me, &id);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "creating channel\n");
+ ch = GNUNET_CADET_channel_creatE (cadet_peer_1, /* cadet handle */
+ NULL, /* channel cls */
+ &id, /* destination */
+ GC_u2h (TEST_MESSAGE_TYPE), /* port */
+ GNUNET_CADET_OPTION_DEFAULT, /* opt */
+ NULL, /* window change */
+ &disconnected, /* disconnect handler */
+ handlers /* traffic handlers */
+ );
+ env = GNUNET_MQ_msg (msg, TEST_MESSAGE_TYPE);
+ msg->payload = GNUNET_htonll (42);
+ mq = GNUNET_CADET_get_mq (ch);
+ GNUNET_MQ_notify_sent (env, &message_sent, NULL);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "sending message\n");
+ GNUNET_MQ_send (mq, env);
+}
+
+
+/**
+ * Initialize framework and start test
+ *
+ * @param cls Closure (unused).
+ * @param cfg Configuration handle.
+ * @param peer Testing peer handle.
+ */
+static void
+run (void *cls,
+ const struct GNUNET_CONFIGURATION_Handle *cfg,
+ struct GNUNET_TESTING_Peer *peer)
+{
+ struct GNUNET_TIME_Relative start_delay;
+ me = peer;
+ GNUNET_SCHEDULER_add_shutdown (&do_shutdown,
+ NULL);
+ abort_task =
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
+ (GNUNET_TIME_UNIT_SECONDS, 15),
+ &do_abort,
+ (void *) (long) __LINE__);
+ cadet_peer_1 = GNUNET_CADET_connecT (cfg);
+ cadet_peer_2 = GNUNET_CADET_connecT (cfg);
+
+ if ( (NULL == cadet_peer_1) ||
+ (NULL == cadet_peer_2) )
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Couldn't connect to cadet\n");
+ result = GNUNET_SYSERR;
+ GNUNET_SCHEDULER_shutdown ();
+ return;
+ }
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "CADET 1: %p\n", cadet_peer_1);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "CADET 2: %p\n", cadet_peer_2);
+ struct GNUNET_MQ_MessageHandler handlers[] = {
+ GNUNET_MQ_hd_fixed_size (data_received,
+ TEST_MESSAGE_TYPE,
+ struct GNUNET_CADET_TestMsg,
+ cadet_peer_2),
+ GNUNET_MQ_handler_end ()
+ };
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "handlers 2: %p\n", handlers);
+ GNUNET_CADET_open_porT (cadet_peer_2, /* cadet handle */
+ GC_u2h (TEST_PORT_ID), /* port id */
+ &connected, /* connect handler */
+ (void *) 2L, /* handle for #connected */
+ NULL, /* window size handler */
+ &disconnected, /* disconnect handler */
+ handlers); /* traffic handlers */
+ start_delay = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 2);
+ if (NULL == connect_task)
+ connect_task = GNUNET_SCHEDULER_add_delayed (start_delay,
+ &do_connect,
+ NULL);
+}
+
+
+/**
+ * Main
+ */
+int
+main (int argc, char *argv[])
+{
+ if (0 != GNUNET_TESTING_peer_run ("test-cadet-local",
+ "test_cadet.conf",
+ &run, NULL))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "run failed\n");
+ return 2;
+ }
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Final result: %d\n", result);
+ return (result == GNUNET_OK) ? 0 : 1;
+}
+
+/* end of test_cadet_local_1.c */
projects / oweals / gnunet.git / commitdiff