diff options
author | Christian Grothoff <christian@grothoff.org> | 2016-07-23 22:32:35 +0000 |
---|---|---|
committer | Christian Grothoff <christian@grothoff.org> | 2016-07-23 22:32:35 +0000 |
commit | 658c3cf583b0c09e55c41a78a9ec8dbe28cb515e (patch) | |
tree | 236759ed9a5b6a5e3493667c34f384279bc12bbe /src/transport/test_transport_api_restart_reconnect.c | |
parent | 1d188d2b9437f8a7685d0d139da7a6b9fb1b7c9c (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.c | 215 |
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 = ¬ify_receive, + .nc = ¬ify_connect, + .nd = ¬ify_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 */ |