/*
This file is part of GNUnet.
- (C) 2009, 2010 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2009, 2010 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
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.
+ Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
*/
/**
- * @file transport/test_transport_api.c
+ * @file transport/test_transport_api_limited_sockets.c
* @brief base test case for transport implementations
*
* This test case serves as a base for tcp, udp, and udp-nat
* C code apparently.
*/
#include "platform.h"
-#include "gnunet_common.h"
-#include "gnunet_hello_lib.h"
-#include "gnunet_getopt_lib.h"
-#include "gnunet_os_lib.h"
-#include "gnunet_program_lib.h"
-#include "gnunet_scheduler_lib.h"
#include "gnunet_transport_service.h"
-#include "transport.h"
#include "transport-testing.h"
-#define VERBOSE GNUNET_EXTRA_LOGGING
-
-#define VERBOSE_ARM GNUNET_EXTRA_LOGGING
-
-#define START_ARM GNUNET_YES
-
/**
* How long until we give up on transmitting the message?
*/
#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
-/**
- * How long until we give up on transmitting the message?
- */
-#define TIMEOUT_TRANSMIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
-
-#define MTYPE 12345
-
#define MAX_FILES 50
-static char *test_source;
-
-static char *test_plugin;
-
-static char *test_name;
-
-static int ok;
-
-static GNUNET_SCHEDULER_TaskIdentifier die_task;
-
-static GNUNET_SCHEDULER_TaskIdentifier send_task;
-
-struct PeerContext *p1;
-
-struct PeerContext *p2;
-
-static GNUNET_TRANSPORT_TESTING_ConnectRequest cc;
-
-struct GNUNET_TRANSPORT_TransmitHandle *th;
-struct GNUNET_TRANSPORT_TESTING_handle *tth;
-
-char *cfg_file_p1;
-
-char *cfg_file_p2;
-
-#if VERBOSE
-#define OKPP do { ok++; FPRINTF (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
-#else
-#define OKPP do { ok++; } while (0)
-#endif
-
-
-static void
-end ()
-{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping peers\n");
-
- if (send_task != GNUNET_SCHEDULER_NO_TASK)
- GNUNET_SCHEDULER_cancel (send_task);
-
- if (die_task != GNUNET_SCHEDULER_NO_TASK)
- GNUNET_SCHEDULER_cancel (die_task);
-
- if (th != NULL)
- GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
- th = NULL;
-
- GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
- GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
-}
-
-static void
-end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- die_task = GNUNET_SCHEDULER_NO_TASK;
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Fail! Stopping peers\n");
-
- if (send_task != GNUNET_SCHEDULER_NO_TASK)
- GNUNET_SCHEDULER_cancel (send_task);
-
- if (cc != NULL)
- GNUNET_TRANSPORT_TESTING_connect_peers_cancel (tth, cc);
-
- if (th != NULL)
- GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
- th = NULL;
-
- if (p1 != NULL)
- GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
- if (p2 != NULL)
- GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
+#if HAVE_SETRLIMIT
- ok = GNUNET_SYSERR;
-}
+static struct GNUNET_TRANSPORT_TESTING_ConnectCheckContext *ccc;
static void
-notify_receive (void *cls, const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_MessageHeader *message,
- const struct GNUNET_ATS_Information *ats, uint32_t ats_count)
+notify_receive (void *cls,
+ struct GNUNET_TRANSPORT_TESTING_PeerContext *receiver,
+ const struct GNUNET_PeerIdentity *sender,
+ const struct GNUNET_TRANSPORT_TESTING_TestMessage *message)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Received message of type %d from peer %s!\n",
- ntohs (message->type), GNUNET_i2s (peer));
-
- if ((MTYPE == ntohs (message->type)) &&
- (sizeof (struct GNUNET_MessageHeader) == ntohs (message->size)))
+ ntohs (message->header.type),
+ GNUNET_i2s (sender));
+ if ( (GNUNET_TRANSPORT_TESTING_SIMPLE_MTYPE ==
+ ntohs (message->header.type)) &&
+ (sizeof (struct GNUNET_TRANSPORT_TESTING_TestMessage) ==
+ ntohs (message->header.size)) )
{
- ok = 0;
- end ();
+ ccc->global_ret = GNUNET_OK;
}
else
{
GNUNET_break (0);
- ok = 1;
- end ();
- }
-}
-
-
-static size_t
-notify_ready (void *cls, size_t size, void *buf)
-{
- struct PeerContext *p = cls;
- struct GNUNET_MessageHeader *hdr;
-
- th = NULL;
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Transmitting message with %u bytes to peer %s\n",
- sizeof (struct GNUNET_MessageHeader), GNUNET_i2s (&p->id));
- GNUNET_assert (size >= 256);
-
- if (buf != NULL)
- {
- hdr = buf;
- hdr->size = htons (sizeof (struct GNUNET_MessageHeader));
- hdr->type = htons (MTYPE);
- }
- return sizeof (struct GNUNET_MessageHeader);
-}
-
-
-static void
-notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_ATS_Information *ats, uint32_t ats_count)
-{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer `%4s' connected to us (%p)!\n",
- GNUNET_i2s (peer), cls);
-}
-
-
-static void
-notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
-{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer `%4s' disconnected (%p)!\n",
- GNUNET_i2s (peer), cls);
- if (th != NULL)
- GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
- th = NULL;
-}
-
-static void
-sendtask (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- send_task = GNUNET_SCHEDULER_NO_TASK;
-
- if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
- return;
-
- th = GNUNET_TRANSPORT_notify_transmit_ready (p1->th, &p2->id, 256, 0, TIMEOUT,
- ¬ify_ready, &p1);
-}
-
-static void
-testing_connect_cb (struct PeerContext *p1, struct PeerContext *p2, void *cls)
-{
- cc = NULL;
- char *p1_c = GNUNET_strdup (GNUNET_i2s (&p1->id));
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peers connected: %s <-> %s\n", p1_c,
- GNUNET_i2s (&p2->id));
- GNUNET_free (p1_c);
-
- // FIXME: THIS IS REQUIRED! SEEMS TO BE A BUG!
- send_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &sendtask, NULL);
-}
-
-void
-start_cb (struct PeerContext *p, void *cls)
-{
- static int started;
-
- started++;
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%s') started\n", p->no,
- GNUNET_i2s (&p->id));
-
- if (started != 2)
- return;
-
- cc = GNUNET_TRANSPORT_TESTING_connect_peers (tth, p1, p2, &testing_connect_cb,
- NULL);
-
-}
-
-static void
-run (void *cls, char *const *args, const char *cfgfile,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
- die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
-
- tth = GNUNET_TRANSPORT_TESTING_init ();
-
- p1 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p1, 1,
- ¬ify_receive, ¬ify_connect,
- ¬ify_disconnect, &start_cb,
- NULL);
- p2 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p2, 2,
- ¬ify_receive, ¬ify_connect,
- ¬ify_disconnect, &start_cb,
- NULL);
- if ((p1 == NULL) || (p2 == NULL))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Fail! Could not start peers!\n");
- if (die_task != GNUNET_SCHEDULER_NO_TASK)
- GNUNET_SCHEDULER_cancel (die_task);
- die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
- return;
}
+ GNUNET_SCHEDULER_shutdown ();
}
-static int
-check ()
-{
- static char *const argv[] = { "test-transport-api",
- "-c",
- "test_transport_api_data.conf",
-#if VERBOSE
- "-L", "DEBUG",
-#endif
- NULL
- };
- static struct GNUNET_GETOPT_CommandLineOption options[] = {
- GNUNET_GETOPT_OPTION_END
- };
-
-#if WRITECONFIG
- setTransportOptions ("test_transport_api_data.conf");
-#endif
- send_task = GNUNET_SCHEDULER_NO_TASK;
-
- ok = 1;
- GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv, test_name,
- "nohelp", options, &run, &ok);
-
- return ok;
-}
-
int
main (int argc, char *argv[])
{
- int ret = 0;
- int nat_res;
-
- test_plugin = NULL;
-
- GNUNET_TRANSPORT_TESTING_get_test_source_name (__FILE__, &test_source);
- GNUNET_TRANSPORT_TESTING_get_test_plugin_name (argv[0], test_source,
- &test_plugin);
- GNUNET_TRANSPORT_TESTING_get_test_name (argv[0], &test_name);
-
- GNUNET_log_setup (test_name,
-#if VERBOSE
- "DEBUG",
-#else
- "WARNING",
-#endif
- NULL);
-
- if ((test_plugin != NULL) &&
- ((strcmp (test_plugin, "tcp_nat") == 0) ||
- (strcmp (test_plugin, "udp_nat") == 0)))
- {
- nat_res = GNUNET_OS_check_helper_binary ("gnunet-nat-server");
- if (GNUNET_NO == nat_res)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Cannot run NAT test: `%s' %s \n",
- "gnunet-nat-server", "SUID not set");
- return 0;
- }
- if (GNUNET_SYSERR == nat_res)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Cannot run NAT test: `%s' %s \n",
- "gnunet-nat-server", "file not found");
- return 0;
- }
- }
-
-#if !HAVE_SETRLIMIT
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Cannot run test on this system\n");
-
- GNUNET_free (test_source);
- GNUNET_free (test_plugin);
- GNUNET_free (test_name);
-
- return 0;
-#else
+ 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 = &GNUNET_TRANSPORT_TESTING_log_connect,
+ .nd = &GNUNET_TRANSPORT_TESTING_log_disconnect,
+ .timeout = TIMEOUT,
+ .global_ret = GNUNET_SYSERR
+ };
struct rlimit r_file_old;
struct rlimit r_file_new;
int res;
- res = getrlimit (RLIMIT_NOFILE, &r_file_old);
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Maximum number of open files was: %u/%u\n", r_file_old.rlim_cur,
- r_file_old.rlim_max);
-
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Setting maximum number of open files to: %u\n", MAX_FILES);
+ sc.ccc = &my_ccc;
+ res = getrlimit (RLIMIT_NOFILE,
+ &r_file_old);
r_file_new.rlim_cur = MAX_FILES;
r_file_new.rlim_max = r_file_old.rlim_max;
- res = setrlimit (RLIMIT_NOFILE, &r_file_new);
-
- if (res != 0)
+ res = setrlimit (RLIMIT_NOFILE,
+ &r_file_new);
+ if (0 != res)
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Setting limit failed!\n");
- GNUNET_free (test_source);
- GNUNET_free (test_plugin);
- GNUNET_free (test_name);
- return 0;
+ fprintf (stderr,
+ "Setting limit failed: %s\n",
+ strerror (errno));
+ return 77;
}
- GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p1, 1);
- GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p2, 2);
- ret = check ();
-#endif
+ ccc = &my_ccc;
+ ccc->global_ret = GNUNET_SYSERR;
+ if (GNUNET_OK !=
+ GNUNET_TRANSPORT_TESTING_main (2,
+ &GNUNET_TRANSPORT_TESTING_connect_check,
+ ccc))
+ return 1;
+ return 0;
+}
+#else
+/* cannot setrlimit */
- GNUNET_free (cfg_file_p1);
- GNUNET_free (cfg_file_p2);
- GNUNET_free (test_source);
- GNUNET_free (test_plugin);
- GNUNET_free (test_name);
+int
+main (int argc, char *argv[])
+{
+ fprintf (stderr,
+ "Cannot run test on this system\n");
+ return 77;
+}
-#if HAVE_SETRLIMIT
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Restoring previous value maximum number of open files\n");
- res = setrlimit (RLIMIT_NOFILE, &r_file_old);
- if (res != 0)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Restoring limit failed!\n");
- return 0;
- }
#endif
- return ret;
-}
-
-/* end of test_transport_api.c */
+/* end of test_transport_api_limited_sockets.c */