/*
This file is part of GNUnet.
- (C) 2009, 2010 Christian Grothoff (and other contributing authors)
+ (C) 2009 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
Boston, MA 02111-1307, USA.
*/
/**
- * @file transport/test_transport_api.c
- * @brief base test case for transport implementations
- *
- * This test case serves as a base for tcp, udp, and udp-nat
- * transport test cases. Based on the executable being run
- * the correct test case will be performed. Conservation of
- * C code apparently.
+ * @file testing/test_testing_group.c
+ * @brief testcase for functions to connect peers in testing.c
*/
#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_testing_lib.h"
#include "gnunet_scheduler_lib.h"
-#include "gnunet_transport_service.h"
-#include "transport.h"
-#define VERBOSE GNUNET_NO
+#define VERBOSE GNUNET_YES
-#define VERBOSE_ARM GNUNET_NO
+#define NUM_PEERS 4
-#define START_ARM GNUNET_YES
+#define DELAY GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
/**
- * How long until we give up on transmitting the message?
+ * How long until we give up on connecting the peers?
*/
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10)
-
-/**
- * How long until we give up on transmitting the message?
- */
-#define TIMEOUT_TRANSMIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
-
-#define MTYPE 12345
-
-struct PeerContext
-{
- struct GNUNET_CONFIGURATION_Handle *cfg;
- struct GNUNET_TRANSPORT_Handle *th;
- struct GNUNET_PeerIdentity id;
-#if START_ARM
- struct GNUNET_OS_Process *arm_proc;
-#endif
-};
-
-static struct PeerContext p1;
-
-static struct PeerContext p2;
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
static int ok;
+static int peers_left;
+static int failed_peers;
-static GNUNET_SCHEDULER_TaskIdentifier die_task;
+static struct GNUNET_TESTING_PeerGroup *pg;
-#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 ()
-{
- /* do work here */
- GNUNET_assert (ok == 6);
- GNUNET_SCHEDULER_cancel (die_task);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from transports!\n");
- GNUNET_TRANSPORT_disconnect (p1.th);
- GNUNET_TRANSPORT_disconnect (p2.th);
+static GNUNET_SCHEDULER_TaskIdentifier task;
- 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)
+/**
+ * Check whether peers successfully shut down.
+ */
+void
+shutdown_callback (void *cls, const char *emsg)
{
-#if START_ARM
- if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
- GNUNET_OS_process_wait (p->arm_proc);
- GNUNET_OS_process_close (p->arm_proc);
- p->arm_proc = NULL;
+ if (emsg != NULL)
+ {
+#if VERBOSE
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown of peers failed!\n");
+#endif
+ if (ok == 0)
+ ok = 666;
+ }
+ else
+ {
+#if VERBOSE
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "All peers successfully shut down!\n");
#endif
- GNUNET_CONFIGURATION_destroy (p->cfg);
+ }
}
-
-static void
-end_badly ()
+static void shutdown_peers()
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from transports!\n");
- GNUNET_break (0);
- GNUNET_TRANSPORT_disconnect (p1.th);
- GNUNET_TRANSPORT_disconnect (p2.th);
- ok = 1;
+ GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
}
-static void
-notify_receive (void *cls,
- const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_MessageHeader *message,
- const struct GNUNET_TRANSPORT_ATS_Information *ats,
- uint32_t ats_count)
+void
+delay_task (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
{
- 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);
+ task = GNUNET_SCHEDULER_NO_TASK;
+ if ( (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
+ return;
- 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);
- sleep(5);
- end ();
+#if VERBOSE
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Delay over\n");
+#endif
+ shutdown_peers ();
}
-
-static size_t
-notify_ready (void *cls, size_t size, void *buf)
+static void connect_peers()
{
- struct GNUNET_MessageHeader *hdr;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Connecting peers!\n");
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Transmitting message to peer (%p) - %u!\n", cls, sizeof (struct GNUNET_MessageHeader));
- GNUNET_assert (size >= 256);
- GNUNET_assert (ok == 4);
- OKPP;
+ task = GNUNET_SCHEDULER_add_delayed(DELAY, &delay_task, NULL);
- if (buf != NULL)
- {
- hdr = buf;
- hdr->size = htons (sizeof (struct GNUNET_MessageHeader));
- hdr->type = htons (MTYPE);
- }
- return sizeof (struct GNUNET_MessageHeader);
-}
+ //GNUNET_TESTING_daemons_connect();
+ //shutdown_peers();
-static size_t
-notify_ready_connect (void *cls, size_t size, void *buf)
-{
- return 0;
}
-
static void
-notify_connect (void *cls,
- const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_TRANSPORT_ATS_Information *ats,
- uint32_t ats_count)
+my_cb (void *cls,
+ const struct GNUNET_PeerIdentity *id,
+ const struct GNUNET_CONFIGURATION_Handle *cfg,
+ struct GNUNET_TESTING_Daemon *d, const char *emsg)
{
- if (cls == &p1)
+ if (id == NULL)
{
- GNUNET_SCHEDULER_cancel (die_task);
- die_task = GNUNET_SCHEDULER_add_delayed (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,
+ "Start callback called with error (too long starting peers), aborting test!\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Error from testing: `%s'\n");
+ failed_peers++;
+ if (failed_peers == peers_left)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Too many peers failed, ending test!\n");
+ ok = 1;
+ GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
+ }
+ return;
}
- 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_proc = 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 (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_assert(NULL != GNUNET_TRANSPORT_notify_transmit_ready (p2.th,
- &p1.id,
- sizeof (struct GNUNET_MessageHeader), 0,
- TIMEOUT,
- ¬ify_ready_connect,
- NULL));
-
- 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, NULL, NULL);
- GNUNET_TRANSPORT_get_hello (p2.th, &exchange_hello_last, &p2);
+ peers_left--;
+ if (peers_left == 0)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "All peers started successfully!\n");
+ connect_peers();
+ ok = 0;
+ }
+ else if (failed_peers == peers_left)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Too many peers failed, ending test!\n");
+ GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
+ ok = 1;
+ }
}
char *const *args,
const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
{
- GNUNET_assert (ok == 1);
- OKPP;
- die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
- &end_badly, NULL);
-
- setup_peer (&p1, "test_transport_ats_peer1.conf");
- setup_peer (&p2, "test_transport_ats_peer2.conf");
- GNUNET_assert(p1.th != NULL);
- GNUNET_assert(p2.th != NULL);
-
- GNUNET_TRANSPORT_get_hello (p1.th, &exchange_hello, &p1);
+ ok = 1;
+#if VERBOSE
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting %i peers.\n", NUM_PEERS);
+#endif
+ peers_left = NUM_PEERS;
+ pg = GNUNET_TESTING_daemons_start (cfg,
+ peers_left, /* Total number of peers */
+ peers_left, /* Number of outstanding connections */
+ peers_left, /* Number of parallel ssh connections, or peers being started at once */
+ TIMEOUT,
+ NULL, NULL,
+ &my_cb, NULL, NULL, NULL, NULL);
+ GNUNET_assert (pg != NULL);
}
static int
check ()
{
- static char *const argv[] = { "test-transport-api",
+ char *const argv[] = { "test-testing",
"-c",
- "test_transport_api_data.conf",
+ "test_testing_data.conf",
#if VERBOSE
"-L", "DEBUG",
#endif
NULL
};
- static struct GNUNET_GETOPT_CommandLineOption options[] = {
+ struct GNUNET_GETOPT_CommandLineOption options[] = {
GNUNET_GETOPT_OPTION_END
};
-
-#if WRITECONFIG
- setTransportOptions("test_transport_api_data.conf");
-#endif
- ok = 1;
GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
- argv, "test-transport-api", "nohelp",
+ argv, "test-testing-group", "nohelp",
options, &run, &ok);
- stop_arm (&p1);
- stop_arm (&p2);
return ok;
}
-
-
int
main (int argc, char *argv[])
{
int ret;
-#ifdef MINGW
- return GNUNET_SYSERR;
-#endif
- GNUNET_log_setup ("test-transport-api",
+ GNUNET_log_setup ("test-testing-group",
#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");
-
+ /**
+ * Still need to remove the base testing directory here,
+ * because group starts will create subdirectories under this
+ * main dir. However, we no longer need to sleep, as the
+ * shutdown sequence won't return until everything is cleaned
+ * up.
+ */
+ GNUNET_DISK_directory_remove ("/tmp/test-gnunet-testing");
return ret;
}
-/* end of test_transport_api.c */
+/* end of test_testing_group.c */