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authorChristian Grothoff <christian@grothoff.org>2016-07-23 22:32:35 +0000
committerChristian Grothoff <christian@grothoff.org>2016-07-23 22:32:35 +0000
commit658c3cf583b0c09e55c41a78a9ec8dbe28cb515e (patch)
tree236759ed9a5b6a5e3493667c34f384279bc12bbe /src/transport/test_transport_api_restart_reconnect.c
parent1d188d2b9437f8a7685d0d139da7a6b9fb1b7c9c (diff)
more refactoring of tests for new send API
Diffstat (limited to 'src/transport/test_transport_api_restart_reconnect.c')
-rw-r--r--src/transport/test_transport_api_restart_reconnect.c215
1 files changed, 215 insertions, 0 deletions
diff --git a/src/transport/test_transport_api_restart_reconnect.c b/src/transport/test_transport_api_restart_reconnect.c
new file mode 100644
index 000000000..6fd969918
--- /dev/null
+++ b/src/transport/test_transport_api_restart_reconnect.c
@@ -0,0 +1,215 @@
+/*
+ This file is part of GNUnet.
+ Copyright (C) 2009, 2010, 2015, 2016 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 transport/test_transport_api_restart_reconnect.c
+ * @brief base test case for transport implementations
+ *
+ * This test case starts 2 peers, connects and exchanges a message.
+ * Then, 1 or 2 peers are restarted and it is tested if peers reconnect.
+ * How many peers are restarted is determined by the name of the binary.
+ */
+#include "platform.h"
+#include "gnunet_transport_service.h"
+#include "transport-testing.h"
+
+/**
+ * How long until we give up on transmitting the message?
+ */
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
+
+
+static struct GNUNET_TRANSPORT_TESTING_ConnectCheckContext *ccc;
+
+static struct GNUNET_ATS_ConnectivitySuggestHandle *ats_sh;
+
+static int p1_connected;
+
+static int p2_connected;
+
+static int restarted;
+
+
+static void
+custom_shutdown (void *cls)
+{
+ if (NULL != ats_sh)
+ {
+ GNUNET_ATS_connectivity_suggest_cancel (ats_sh);
+ ats_sh = NULL;
+ }
+}
+
+
+static void
+restart_cb (struct GNUNET_TRANSPORT_TESTING_PeerContext *p,
+ void *cls)
+{
+ static unsigned int c;
+
+ c++;
+ if ( (2 != c) &&
+ (NULL != strstr (ccc->test_name,
+ "2peers")) )
+ return;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Restarted peer %u (`%s'), issuing reconnect\n",
+ p->no,
+ GNUNET_i2s (&p->id));
+ ats_sh = GNUNET_ATS_connectivity_suggest (p->ats,
+ &ccc->p[1]->id,
+ 1);
+}
+
+
+static void
+restart (struct GNUNET_TRANSPORT_TESTING_PeerContext *p)
+{
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Restarting peer %u (`%s')\n",
+ p->no,
+ GNUNET_i2s (&p->id));
+ GNUNET_assert (GNUNET_OK ==
+ GNUNET_TRANSPORT_TESTING_restart_peer (p,
+ &restart_cb,
+ p));
+}
+
+
+static void
+notify_receive (void *cls,
+ struct GNUNET_TRANSPORT_TESTING_PeerContext *receiver,
+ const struct GNUNET_PeerIdentity *sender,
+ const struct GNUNET_MessageHeader *message)
+{
+ {
+ char *ps = GNUNET_strdup (GNUNET_i2s (&receiver->id));
+
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "Peer %u (`%s') received message of type %d and size %u size from peer %s!\n",
+ receiver->no,
+ ps,
+ ntohs (message->type),
+ ntohs (message->size),
+ GNUNET_i2s (sender));
+ GNUNET_free (ps);
+ }
+ if ( (GNUNET_TRANSPORT_TESTING_SIMPLE_MTYPE == ntohs (message->type)) &&
+ (sizeof (struct GNUNET_TRANSPORT_TESTING_TestMessage) == ntohs (message->size)) )
+ {
+ if (GNUNET_NO == restarted)
+ {
+ restarted = GNUNET_YES;
+ fprintf (stderr, "TN: %s\n", ccc->test_name);
+ restart (ccc->p[0]);
+ if (NULL != strstr (ccc->test_name,
+ "2peers"))
+ restart (ccc->p[1]);
+ return;
+ }
+ else
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Restarted peers connected and message was sent, stopping test...\n");
+ ccc->global_ret = GNUNET_OK;
+ GNUNET_SCHEDULER_shutdown ();
+ }
+ }
+ else
+ {
+ GNUNET_break (0);
+ ccc->global_ret = GNUNET_SYSERR;
+ GNUNET_SCHEDULER_shutdown ();
+ }
+}
+
+
+static void
+notify_connect (void *cls,
+ struct GNUNET_TRANSPORT_TESTING_PeerContext *me,
+ const struct GNUNET_PeerIdentity *other)
+{
+ static struct GNUNET_TRANSPORT_TESTING_SendClosure sc = {
+ .num_messages = 1
+ };
+
+ sc.ccc = ccc;
+ GNUNET_TRANSPORT_TESTING_log_connect (cls,
+ me,
+ other);
+ if (me == ccc->p[0])
+ p1_connected = GNUNET_YES;
+ if (me == ccc->p[1])
+ p2_connected = GNUNET_YES;
+
+ if ( (GNUNET_YES == restarted) &&
+ (GNUNET_YES == p1_connected) &&
+ (GNUNET_YES == p2_connected) )
+ {
+ /* Peer was restarted and we received 3 connect messages (2 from first connect, 1 from reconnect) */
+ GNUNET_SCHEDULER_add_now (&GNUNET_TRANSPORT_TESTING_simple_send,
+ &sc);
+ }
+}
+
+
+static void
+notify_disconnect (void *cls,
+ struct GNUNET_TRANSPORT_TESTING_PeerContext *me,
+ const struct GNUNET_PeerIdentity *other)
+{
+ GNUNET_TRANSPORT_TESTING_log_disconnect (cls,
+ me,
+ other);
+ if (me == ccc->p[0])
+ p1_connected = GNUNET_NO;
+ if (me == ccc->p[1])
+ p2_connected = GNUNET_NO;
+}
+
+
+int
+main (int argc,
+ char *argv[])
+{
+ struct GNUNET_TRANSPORT_TESTING_SendClosure sc = {
+ .num_messages = 1
+ };
+ struct GNUNET_TRANSPORT_TESTING_ConnectCheckContext my_ccc = {
+ .connect_continuation = &GNUNET_TRANSPORT_TESTING_simple_send,
+ .connect_continuation_cls = &sc,
+ .config_file = "test_transport_api_data.conf",
+ .rec = &notify_receive,
+ .nc = &notify_connect,
+ .nd = &notify_disconnect,
+ .shutdown_task = &custom_shutdown,
+ .timeout = TIMEOUT
+ };
+
+ ccc = &my_ccc;
+ sc.ccc = ccc;
+ if (GNUNET_OK !=
+ GNUNET_TRANSPORT_TESTING_main (2,
+ &GNUNET_TRANSPORT_TESTING_connect_check,
+ ccc))
+ return 1;
+ return 0;
+}
+
+/* end of test_transport_api_restart_1peer.c */