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[GNUnet-SVN] r27776 - gnunet/src/mesh
From: |
gnunet |
Subject: |
[GNUnet-SVN] r27776 - gnunet/src/mesh |
Date: |
Sun, 7 Jul 2013 02:20:58 +0200 |
Author: dold
Date: 2013-07-07 02:20:58 +0200 (Sun, 07 Jul 2013)
New Revision: 27776
Added:
gnunet/src/mesh/test_mesh_single.c
Modified:
gnunet/src/mesh/Makefile.am
Log:
test case for single mesh handle
Modified: gnunet/src/mesh/Makefile.am
===================================================================
--- gnunet/src/mesh/Makefile.am 2013-07-05 23:08:31 UTC (rev 27775)
+++ gnunet/src/mesh/Makefile.am 2013-07-07 00:20:58 UTC (rev 27776)
@@ -99,6 +99,7 @@
if HAVE_TESTING
check_PROGRAMS = \
test_mesh_local \
+ test_mesh_single \
test_mesh_small_forward \
test_mesh_small_signal \
test_mesh_small_speed \
@@ -124,6 +125,12 @@
test_mesh_local_LDADD = $(ld_mesh_test_lib)
test_mesh_local_DEPENDENCIES = $(dep_mesh_test_lib)
+
+test_mesh_single_SOURCES = \
+ test_mesh_single.c
+test_mesh_single_LDADD = $(ld_mesh_test_lib)
+test_mesh_single_DEPENDENCIES = $(dep_mesh_test_lib)
+
test_mesh_small_forward_SOURCES = \
test_mesh_small.c
test_mesh_small_forward_LDADD = $(ld_mesh_test_lib)
Added: gnunet/src/mesh/test_mesh_single.c
===================================================================
--- gnunet/src/mesh/test_mesh_single.c (rev 0)
+++ gnunet/src/mesh/test_mesh_single.c 2013-07-07 00:20:58 UTC (rev 27776)
@@ -0,0 +1,300 @@
+/*
+ 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.c
+ * @brief test mesh local: test of mesh 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_mesh_service.h"
+
+#define REPETITIONS 5
+#define DATA_SIZE 35000
+
+struct GNUNET_TESTING_Peer *me;
+
+static struct GNUNET_MESH_Handle *mesh;
+
+static struct GNUNET_MESH_Tunnel *t1;
+
+static struct GNUNET_MESH_Tunnel *t2;
+
+static int result = GNUNET_OK;
+
+static GNUNET_SCHEDULER_TaskIdentifier abort_task;
+
+static GNUNET_SCHEDULER_TaskIdentifier shutdown_task;
+
+static unsigned int repetition;
+
+
+/* forward declaration */
+static size_t
+do_send (void *cls, size_t size, void *buf);
+
+
+/**
+ * Shutdown nicely
+ */
+static void
+do_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "shutdown\n");
+ if (GNUNET_SCHEDULER_NO_TASK != abort_task)
+ {
+ GNUNET_SCHEDULER_cancel (abort_task);
+ }
+ if (NULL != t1)
+ {
+ GNUNET_MESH_tunnel_destroy (t1);
+ }
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnect client 1\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnect client 2\n");
+ if (NULL != mesh)
+ {
+ GNUNET_MESH_disconnect (mesh);
+ }
+}
+
+
+/**
+ * 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, "ABORT\n");
+ result = GNUNET_SYSERR;
+ abort_task = GNUNET_SCHEDULER_NO_TASK;
+ 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 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_MessageHeader *message)
+{
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Data callback! Repetition %u\n",
repetition);
+ printf ("rep %u\n", repetition);
+ repetition = repetition + 1;
+ if (repetition < REPETITIONS)
+ {
+ struct GNUNET_MESH_Tunnel *my_tunnel;
+ if (repetition % 2 == 0)
+ my_tunnel = t1;
+ else
+ my_tunnel = t2;
+ GNUNET_MESH_notify_transmit_ready (my_tunnel, GNUNET_NO,
+ GNUNET_TIME_UNIT_FOREVER_REL,
+ sizeof (struct GNUNET_MessageHeader) +
DATA_SIZE,
+ &do_send, NULL);
+ GNUNET_MESH_receive_done (tunnel);
+ return GNUNET_OK;
+ }
+ 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);
+ GNUNET_MESH_receive_done (tunnel);
+ 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)
+{
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "received incoming tunnel on port %u\n",
+ port);
+ t2 = tunnel;
+ 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)
+{
+ long id = (long) cls;
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "incoming tunnel closed at peer %ld\n",
+ id);
+}
+
+
+/**
+ * Handler array for traffic received on peer1
+ */
+static struct GNUNET_MESH_MessageHandler handlers1[] = {
+ {&data_callback, 1, 0},
+ {NULL, 0, 0}
+};
+
+
+/**
+ * Data send callback: fillbuffer with test packet.
+ *
+ * @param cls Closure (unused).
+ * @param size Buffer size.
+ * @param buf Buffer to fill.
+ *
+ * @return size of test packet.
+ */
+static size_t
+do_send (void *cls, size_t size, void *buf)
+{
+ struct GNUNET_MessageHeader *m = buf;
+
+ if (NULL == buf)
+ {
+ GNUNET_break (0);
+ result = GNUNET_SYSERR;
+ return 0;
+ }
+ m->size = htons (sizeof (struct GNUNET_MessageHeader));
+ m->type = htons (1);
+ memset (&m[1], 0, DATA_SIZE);
+ GNUNET_assert (size >= sizeof (struct GNUNET_MessageHeader) + DATA_SIZE);
+ return sizeof (struct GNUNET_MessageHeader) + DATA_SIZE;
+}
+
+/**
+ * Connect to other client and send data
+ *
+ * @param cls Closue (unused).
+ * @param tc TaskContext.
+ */
+static void
+do_connect (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, "CONNECT BY PORT\n");
+ t1 = GNUNET_MESH_tunnel_create (mesh, NULL, &id, 1);
+ GNUNET_MESH_notify_transmit_ready (t1, GNUNET_NO,
+ GNUNET_TIME_UNIT_FOREVER_REL,
+ sizeof (struct GNUNET_MessageHeader) +
DATA_SIZE,
+ &do_send, NULL);
+}
+
+
+/**
+ * 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)
+{
+ static uint32_t ports[] = {1, 0};
+
+ me = peer;
+ abort_task =
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
+ (GNUNET_TIME_UNIT_SECONDS, 15), &do_abort,
+ NULL);
+ mesh = GNUNET_MESH_connect (cfg, /* configuration */
+ (void *) 1L, /* cls */
+ &inbound_tunnel, /* inbound new hndlr */
+ &inbound_end, /* inbound end hndlr */
+ handlers1, /* traffic handlers */
+ ports); /* ports offered */
+
+ if (NULL == mesh)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Couldn't connect to mesh :(\n");
+ result = GNUNET_SYSERR;
+ return;
+ }
+ else
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "YAY! CONNECTED TO MESH :D\n");
+ }
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &do_connect, NULL);
+}
+
+
+/**
+ * Main
+ */
+int
+main (int argc, char *argv[])
+{
+ if (0 != GNUNET_TESTING_peer_run ("test-mesh-local",
+ "test_mesh.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_mesh_local_1.c */
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