/*
This file is part of GNUnet.
- (C) 2009, 2010 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2009, 2010, 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
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
* @brief base test case for transport implementations
+ * @author Christian Grothoff
*
* This test case serves as a base for tcp, udp, and udp-nat
* transport test cases. Based on the executable being run
* 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"
-
-#define VERBOSE GNUNET_YES
-
-#define VERBOSE_ARM GNUNET_NO
-
-#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)
+#include "transport-testing.h"
/**
* 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
-
-struct PeerContext
-{
- struct GNUNET_CONFIGURATION_Handle *cfg;
- struct GNUNET_TRANSPORT_Handle *th;
- struct GNUNET_PeerIdentity id;
-#if START_ARM
- pid_t arm_pid;
-#endif
-};
-
-static struct PeerContext p1;
-
-static struct PeerContext p2;
-
-static struct GNUNET_SCHEDULER_Handle *sched;
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
-static int ok;
-
-static int is_tcp;
-
-static int is_tcp_nat;
-
-static int is_udp;
-
-static int is_udp_nat;
-
-static int is_http;
-
-static int is_https;
-
-static GNUNET_SCHEDULER_TaskIdentifier die_task;
-
-#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 struct GNUNET_TRANSPORT_TESTING_ConnectCheckContext *ccc;
-static void
-end ()
-{
- /* do work here */
- GNUNET_assert (ok == 6);
- GNUNET_SCHEDULER_cancel (sched, die_task);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from transports!\n");
- GNUNET_TRANSPORT_disconnect (p1.th);
- GNUNET_TRANSPORT_disconnect (p2.th);
-
- die_task = GNUNET_SCHEDULER_NO_TASK;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Transports disconnected, returning success!\n");
- ok = 0;
-}
-
-static void
-stop_arm (struct PeerContext *p)
-{
-#if START_ARM
- if (0 != PLIBC_KILL (p->arm_pid, SIGTERM))
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
- GNUNET_OS_process_wait (p->arm_pid);
-#endif
- GNUNET_CONFIGURATION_destroy (p->cfg);
-}
-
-
-static void
-end_badly ()
-{
- GNUNET_break (0);
- GNUNET_TRANSPORT_disconnect (p1.th);
- GNUNET_TRANSPORT_disconnect (p2.th);
- ok = 1;
-}
-
static void
notify_receive (void *cls,
- const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_MessageHeader *message,
- struct GNUNET_TIME_Relative latency,
- uint32_t distance)
-{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "ok is (%d)!\n",
- ok);
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Received message of type %d from peer (%p)!\n",
- ntohs(message->type), cls);
-
- GNUNET_assert (ok == 5);
- OKPP;
-
- GNUNET_assert (MTYPE == ntohs (message->type));
- GNUNET_assert (sizeof (struct GNUNET_MessageHeader) ==
- ntohs (message->size));
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Received message from peer (%p)!\n",
- cls);
- end ();
-}
-
-
-static size_t
-notify_ready (void *cls, size_t size, void *buf)
+ struct GNUNET_TRANSPORT_TESTING_PeerContext *receiver,
+ const struct GNUNET_PeerIdentity *sender,
+ const struct GNUNET_TRANSPORT_TESTING_TestMessage *message)
{
- struct GNUNET_MessageHeader *hdr;
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Transmitting message to peer (%p) - %u!\n", cls, size);
- GNUNET_assert (size >= 256);
- GNUNET_assert (ok == 4);
- OKPP;
- if (buf != NULL)
{
- hdr = buf;
- hdr->size = htons (sizeof (struct GNUNET_MessageHeader));
- hdr->type = htons (MTYPE);
+ 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->header.type),
+ ntohs (message->header.size),
+ GNUNET_i2s (sender));
+ GNUNET_free (ps);
}
- return sizeof (struct GNUNET_MessageHeader);
-}
-
-
-static void
-notify_connect (void *cls,
- const struct GNUNET_PeerIdentity *peer,
- struct GNUNET_TIME_Relative latency,
- uint32_t distance)
-{
- if (cls == &p1)
- {
- GNUNET_SCHEDULER_cancel (sched, die_task);
- die_task = GNUNET_SCHEDULER_add_delayed (sched,
- TIMEOUT_TRANSMIT,
- &end_badly, NULL);
-
- GNUNET_TRANSPORT_notify_transmit_ready (p1.th,
- &p2.id,
- 256, 0, TIMEOUT, ¬ify_ready,
- &p1);
- }
- 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);
-}
-
-
-static void
-setup_peer (struct PeerContext *p, const char *cfgname)
-{
- p->cfg = GNUNET_CONFIGURATION_create ();
-#if START_ARM
- p->arm_pid = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
- "gnunet-service-arm",
-#if VERBOSE_ARM
- "-L", "DEBUG",
-#endif
- "-c", cfgname, NULL);
-#endif
- GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
-
- p->th = GNUNET_TRANSPORT_connect (sched, p->cfg,
- NULL, p,
- ¬ify_receive,
- ¬ify_connect, ¬ify_disconnect);
- GNUNET_assert (p->th != NULL);
-}
-
-
-static void
-exchange_hello_last (void *cls,
- const struct GNUNET_MessageHeader *message)
-{
- struct PeerContext *me = cls;
-
- GNUNET_TRANSPORT_get_hello_cancel (p2.th, &exchange_hello_last, me);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Exchanging HELLO with peer (%p)!\n", cls);
- GNUNET_assert (ok >= 3);
- OKPP;
- GNUNET_assert (message != NULL);
- GNUNET_assert (GNUNET_OK ==
- GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
- message, &me->id));
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Finished exchanging HELLOs, now waiting for transmission!\n");
-}
-
-static void
-exchange_hello (void *cls,
- const struct GNUNET_MessageHeader *message)
-{
- struct PeerContext *me = cls;
-
- GNUNET_TRANSPORT_get_hello_cancel (p1.th, &exchange_hello, me);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Exchanging HELLO with peer (%p)!\n", cls);
- GNUNET_assert (ok >= 2);
- OKPP;
- GNUNET_assert (message != NULL);
- GNUNET_assert (GNUNET_OK ==
- GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
- message, &me->id));
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received HELLO size %d\n", GNUNET_HELLO_size((const struct GNUNET_HELLO_Message *)message));
-
- GNUNET_TRANSPORT_offer_hello (p2.th, message);
- GNUNET_TRANSPORT_get_hello (p2.th, &exchange_hello_last, &p2);
+ if ((GNUNET_TRANSPORT_TESTING_SIMPLE_MTYPE == ntohs (message->header.type)) &&
+ (GNUNET_TRANSPORT_TESTING_LARGE_MESSAGE_SIZE == ntohs (message->header.size)))
+ {
+ ccc->global_ret = GNUNET_OK;
+ GNUNET_SCHEDULER_shutdown ();
+ }
+ else
+ {
+ GNUNET_break (0);
+ ccc->global_ret = GNUNET_SYSERR;
+ GNUNET_SCHEDULER_shutdown ();
+ }
}
-static void
-run (void *cls,
- struct GNUNET_SCHEDULER_Handle *s,
- char *const *args,
- const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
- GNUNET_assert (ok == 1);
- OKPP;
- sched = s;
- die_task = GNUNET_SCHEDULER_add_delayed (sched,
- TIMEOUT,
- &end_badly, NULL);
-
- if (is_udp)
- {
- setup_peer (&p1, "test_transport_api_udp_peer1.conf");
- setup_peer (&p2, "test_transport_api_udp_peer2.conf");
- }
- else if (is_tcp)
- {
- setup_peer (&p1, "test_transport_api_tcp_peer1.conf");
- setup_peer (&p2, "test_transport_api_tcp_peer2.conf");
- }
- else if (is_tcp_nat)
- {
- setup_peer (&p1, "test_transport_api_tcp_nat_peer1.conf");
- setup_peer (&p2, "test_transport_api_tcp_nat_peer2.conf");
- }
- else if (is_udp_nat)
- {
- setup_peer (&p1, "test_transport_api_udp_nat_peer1.conf");
- setup_peer (&p2, "test_transport_api_udp_nat_peer2.conf");
- }
- else if (is_http)
- {
- setup_peer (&p1, "test_transport_api_http_peer1.conf");
- setup_peer (&p2, "test_transport_api_http_peer2.conf");
- }
- else if (is_https)
- {
- setup_peer (&p1, "test_transport_api_https_peer1.conf");
- setup_peer (&p2, "test_transport_api_https_peer2.conf");
- }
- GNUNET_assert(p1.th != NULL);
- GNUNET_assert(p2.th != NULL);
-
- GNUNET_TRANSPORT_get_hello (p1.th, &exchange_hello, &p1);
-}
-
+/**
+ * Runs the test.
+ *
+ * @param argv the argv argument from main()
+ * @param bi_directional should we try to establish connections
+ * in both directions simultaneously?
+ */
static int
-check ()
+test (char *argv[],
+ int bi_directional)
{
- static char *const argv[] = { "test-transport-api",
- "-c",
- "test_transport_api_data.conf",
-#if VERBOSE
- "-L", "DEBUG",
-#endif
- NULL
+ struct GNUNET_TRANSPORT_TESTING_SendClosure sc = {
+ .num_messages = 1
};
- static struct GNUNET_GETOPT_CommandLineOption options[] = {
- GNUNET_GETOPT_OPTION_END
+ struct GNUNET_TRANSPORT_TESTING_ConnectCheckContext my_ccc = {
+ .connect_continuation = &GNUNET_TRANSPORT_TESTING_large_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,
+ .bi_directional = bi_directional
};
-#if WRITECONFIG
- setTransportOptions("test_transport_api_data.conf");
-#endif
- ok = 1;
- GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
- argv, "test-transport-api", "nohelp",
- options, &run, &ok);
- stop_arm (&p1);
- stop_arm (&p2);
- return ok;
+ ccc = &my_ccc;
+ sc.ccc = ccc;
+ if (GNUNET_OK !=
+ GNUNET_TRANSPORT_TESTING_main (2,
+ &GNUNET_TRANSPORT_TESTING_connect_check,
+ ccc))
+ return 1;
+ return 0;
}
-static char *
-get_path_from_PATH ()
-{
- char *path;
- char *pos;
- char *end;
- char *buf;
- const char *p;
-
- p = getenv ("PATH");
- if (p == NULL)
- return NULL;
- path = GNUNET_strdup (p); /* because we write on it */
- buf = GNUNET_malloc (strlen (path) + 20);
- pos = path;
-
- while (NULL != (end = strchr (pos, ':')))
- {
- *end = '\0';
- sprintf (buf, "%s/%s", pos, "gnunet-nat-server");
- if (GNUNET_DISK_file_test (buf) == GNUNET_YES)
- {
- GNUNET_free (path);
- return buf;
- }
- pos = end + 1;
- }
- sprintf (buf, "%s/%s", pos, "gnunet-nat-server");
- GNUNET_free (path);
- if (GNUNET_DISK_file_test (buf) == GNUNET_YES)
- return buf;
- GNUNET_free (buf);
- return NULL;
-}
-
-
-static int
-check_gnunet_nat_server()
-{
- struct stat statbuf;
- char *p;
-
- p = get_path_from_PATH ();
- if (p == NULL)
- return GNUNET_NO;
- if (0 != STAT (p, &statbuf))
- {
- GNUNET_free (p);
- return GNUNET_SYSERR;
- }
- GNUNET_free (p);
- if ( (0 != (statbuf.st_mode & S_ISUID)) &&
- (statbuf.st_uid == 0) )
- return GNUNET_YES;
- return GNUNET_NO;
-}
-
int
-main (int argc, char *argv[])
-{
- int ret;
-#ifdef MINGW
- return GNUNET_SYSERR;
-#endif
- if (strstr(argv[0], "tcp_nat") != NULL)
- {
- is_tcp_nat = GNUNET_YES;
- if (check_gnunet_nat_server() != GNUNET_OK)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "`%s' not properly installed, cannot run NAT test!\n",
- "gnunet-nat-server");
- return 0;
- }
- }
- else if (strstr(argv[0], "tcp") != NULL)
- {
- is_tcp = GNUNET_YES;
- }
- else if (strstr(argv[0], "udp_nat") != NULL)
- {
- is_udp_nat = GNUNET_YES;
- if (check_gnunet_nat_server() != GNUNET_OK)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "`%s' not properly installed, cannot run NAT test!\n",
- "gnunet-nat-server");
- return 0;
- }
- }
- else if (strstr(argv[0], "udp") != NULL)
- {
- is_udp = GNUNET_YES;
- }
- else if (strstr(argv[0], "https") != NULL)
- {
- is_https = GNUNET_YES;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"HTTPS!!!!");
- }
- else if (strstr(argv[0], "http") != NULL)
- {
- is_http = GNUNET_YES;
- }
-
- GNUNET_log_setup ("test-transport-api",
-#if VERBOSE
- "DEBUG",
-#else
- "WARNING",
-#endif
- NULL);
- ret = check ();
- GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-transport-peer-1");
- GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-transport-peer-2");
- return ret;
+main (int argc,
+ char *argv[])
+{
+ if ( (0 != test (argv,
+ GNUNET_NO)) ||
+ (0 != test (argv,
+ GNUNET_YES) ) )
+ return 1;
+ return 0;
}
/* end of test_transport_api.c */