*/
/**
* @file testing/test_transport_ats.c
- * @brief testcase for ats functionality
+ * @brief testcase for ats functionality without starting peers
*/
#include "platform.h"
-#include "gnunet_testing_lib.h"
-#include "gnunet_transport_service.h"
-#include "gnunet_scheduler_lib.h"
-#include "gauger.h"
+#include "transport_ats.h"
+#include "gnunet_configuration_lib.h"
-#define VERBOSE GNUNET_NO
+#define VERBOSE GNUNET_YES
-#define NUM_PEERS 11
-#define MEASUREMENTS 5
+struct GNUNET_CONFIGURATION_Handle *cfg;
-#define DELAY GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
-#define SEND_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
+static struct ATS_Handle * ats;
-#define ATS_NEW 0
-#define ATS_Q_UPDATED 1
-#define ATS_C_UPDATED 2
-#define ATS_QC_UPDATED 3
-#define ATS_UNMODIFIED 4
-static int ok;
-
-static int peers_left;
-
-static int failed_peers;
-
-static int measurement_started = GNUNET_NO;
-static char * config_file;
-
-static struct GNUNET_TESTING_PeerGroup *pg;
-
-static GNUNET_SCHEDULER_TaskIdentifier shutdown_task;
-static GNUNET_SCHEDULER_TaskIdentifier stats_task;
-static GNUNET_SCHEDULER_TaskIdentifier send_task;
-struct GNUNET_TESTING_Daemon * master_deamon;
-struct GNUNET_TESTING_Daemon * ping_deamon;
-
-struct GNUNET_STATISTICS_Handle * stats;
-
-struct TEST_result
-{
- uint64_t timestamp;
- uint64_t duration;
- uint64_t mechs;
- uint64_t peers;
- uint64_t solution;
- uint64_t state;
-};
-
-struct TestMessage
-{
- struct GNUNET_MessageHeader header;
- uint32_t num;
-};
-
-
-static int count;
-static int c_new;
-static int c_unmodified;
-static int c_modified;
-static int connected;
-static int peers;
-
-static int force_q_updates;
-static int force_rebuild;
-static int send_msg;
-static int machine_parsable;
-
-static struct TEST_result results_new [MEASUREMENTS+1];
-static struct TEST_result results_modified [MEASUREMENTS+1];
-static struct TEST_result results_unmodified[MEASUREMENTS+1];
-static struct TEST_result current;
-
-static struct GNUNET_STATISTICS_GetHandle * s_solution;
-static struct GNUNET_STATISTICS_GetHandle * s_time;
-static struct GNUNET_STATISTICS_GetHandle * s_peers;
-static struct GNUNET_STATISTICS_GetHandle * s_mechs;
-static struct GNUNET_STATISTICS_GetHandle * s_duration;
-static struct GNUNET_STATISTICS_GetHandle * s_invalid;
-static struct GNUNET_STATISTICS_GetHandle * s_state;
-
-struct GNUNET_TRANSPORT_TransmitHandle * t;
-struct GNUNET_TRANSPORT_Handle * th;
-
-/**
- * Check whether peers successfully shut down.
- */
-static void
-shutdown_callback (void *cls, const char *emsg)
-{
- 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");
- if (stats != NULL)
- GNUNET_STATISTICS_destroy(stats, GNUNET_NO);
- stats = NULL;
-#endif
- }
-}
-
-static void
-shutdown_peers()
-{
- if (shutdown_task != GNUNET_SCHEDULER_NO_TASK)
- {
- GNUNET_SCHEDULER_cancel(shutdown_task);
- shutdown_task = GNUNET_SCHEDULER_NO_TASK;
- }
- if (stats_task != GNUNET_SCHEDULER_NO_TASK)
- {
- GNUNET_SCHEDULER_cancel(stats_task);
- stats_task = GNUNET_SCHEDULER_NO_TASK;
- }
- if (send_task != GNUNET_SCHEDULER_NO_TASK)
- {
- GNUNET_SCHEDULER_cancel(send_task);
- send_task = GNUNET_SCHEDULER_NO_TASK;
- }
-
- if (t != NULL)
- {
- GNUNET_TRANSPORT_notify_transmit_ready_cancel(t);
- t = NULL;
- }
- GNUNET_TRANSPORT_disconnect(th);
- if (s_time != NULL)
- {
- GNUNET_STATISTICS_get_cancel(s_time);
- s_time = NULL;
- }
- if (s_peers != NULL)
- {
- GNUNET_STATISTICS_get_cancel(s_peers);
- s_peers = NULL;
- }
- if (s_mechs != NULL)
- {
- GNUNET_STATISTICS_get_cancel(s_mechs);
- s_mechs = NULL;
- }
- if (s_solution != NULL)
- {
- GNUNET_STATISTICS_get_cancel(s_solution);
- s_solution = NULL;
- }
- if (s_duration != NULL)
- {
- GNUNET_STATISTICS_get_cancel(s_duration);
- s_duration = NULL;
- }
- if (s_invalid != NULL)
- {
- GNUNET_STATISTICS_get_cancel(s_invalid);
- s_invalid = NULL;
- }
- if (s_state != NULL)
- {
- GNUNET_STATISTICS_get_cancel(s_state);
- s_state = NULL;
- }
- GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
-}
-
-static void
-evaluate_measurements()
-{
- int c;
- //int mechs = 0;
- double average[3];
- double stddev[3];
- //char * output;
- c = 1;
-
- //GNUNET_asprintf(&output, "p,%i,m,%i,",peers, MEASUREMENTS, results_modified[0].mechs,
-
- average[0] = 0.0;
- for (c=0; c<c_new;c++)
- {
- average[0] += (double) results_new[c].duration;
- }
- average[0] /= c_new;
-
- stddev[0] = 0.0;
- for (c=0; c<c_new;c++)
- {
- stddev[0] += (results_new[c].duration - average[0]) * (results_new[c].duration - average[0]);
- }
- stddev[0] /= c_new;
- stddev[0] = sqrt (stddev[0]);
- if (!machine_parsable)
- fprintf (stderr,
- "new, %i measurements, average: %f stddev: %f\n",
- c_new, average[0], stddev[0]);
-
- average[1] = 0.0;
- for (c=0; c<c_modified;c++)
- {
- average[1] += (double) results_modified[c].duration;
- }
- average[1] /= c_modified;
-
- stddev[1] = 0.0;
- for (c=0; c<c_modified;c++)
- {
- stddev[1] += (results_modified[c].duration - average[1]) * (results_modified[c].duration - average[1]);
- }
- stddev[1] /= c_modified;
- stddev[1] = sqrt (stddev[1]);
- if (!machine_parsable)
- fprintf (stderr,
- "modified, %i measurements, average: %f stddev: %f\n",
- c_modified, average[1], stddev[1]);
-
- average[2] = 0.0;
- for (c=0; c<c_unmodified;c++)
- {
- average[2] += (double) results_unmodified[c].duration;
- }
- average[2] /= c_unmodified;
- stddev[2] = 0.0;
- for (c=0; c<c_unmodified;c++)
- {
- stddev[2] += (results_unmodified[c].duration - average[2]) * (results_unmodified[c].duration - average[2]);
- }
- stddev[2] /= c_unmodified;
- stddev[2] = sqrt (stddev[2]);
-
- if (!machine_parsable)
- fprintf (stderr,
- "unmodified, %i measurements, average: %f stddev: %f\n",
- c_unmodified, average[2], stddev[2]);
-
- if (machine_parsable)
- fprintf (stderr,
- "peers,%i,mechs,%llu,"
- "new,%i,%f,%f,"
- "mod,%i,%f,%f,"
- "unmod,%i,%f,%f\n",
- peers-1, (unsigned long long) results_unmodified[0].mechs,
- c_new, average[0], stddev[0],
- c_modified, average[1], stddev[1],
- c_unmodified, average[2], stddev[2]);
- shutdown_peers();
-}
-
-
-static int
-stats_cb (void *cls,
- const char *subsystem,
- const char *name,
- uint64_t value,
- int is_persistent)
-{
- static int printed = GNUNET_NO;
- //GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "%s = %llu\n", name ,value);
- if (0 == strcmp (name,"ATS invalid solutions"))
- {
- if (stats_task != GNUNET_SCHEDULER_NO_TASK)
- {
- GNUNET_SCHEDULER_cancel(stats_task);
- stats_task = GNUNET_SCHEDULER_NO_TASK;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"MLP produced invalid %llu result(s)!\n", value);
- shutdown_peers();
- return GNUNET_SYSERR;
- }
-
- if (0 == strcmp (name,"ATS solution"))
- {
- s_solution = NULL;
- }
-
- if (0 == strcmp (name,"ATS peers"))
- {
- s_peers = NULL;
- }
-
- if (0 == strcmp (name,"ATS mechanisms"))
- {
- s_mechs = NULL;
- }
-
- if (0 == strcmp (name,"ATS duration"))
- {
- s_duration = NULL;
- }
- if (0 == strcmp (name,"ATS timestamp"))
- {
- s_time = NULL;
- }
- if (0 == strcmp (name,"ATS state"))
- {
- s_state = NULL;
- }
-
- if ( (measurement_started == GNUNET_NO) &&
- (0 == strcmp (name, "ATS peers")) &&
- (value == peers-1) )
- {
- measurement_started = GNUNET_YES;
- count = 1;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "All %llu peers connected\n",
- value);
-#if !VERBOSE
- if (! machine_parsable)
- fprintf(stderr, "%i", count);
-#endif
- }
-
- if (measurement_started == GNUNET_YES)
- {
- // GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "%s == %llu\n", name ,value);
- if (0 == strcmp (name,"ATS timestamp"))
- {
- if (current.timestamp == 0)
- {
- printed = GNUNET_NO;
- current.timestamp = value;
- }
- if (current.timestamp == value)
- {
- printed = GNUNET_YES;
- }
- if (current.timestamp != value)
- {
- if (current.state == ATS_NEW)
- {
- if (c_new < MEASUREMENTS)
- {
- results_new[c_new] = current;
- c_new++;
- }
- else
- {
- force_rebuild = GNUNET_NO;
- force_q_updates = GNUNET_NO;
- send_msg = GNUNET_NO;
- }
- }
- if (current.state == ATS_UNMODIFIED)
- {
- if (c_unmodified < MEASUREMENTS)
- {
- results_unmodified[c_unmodified] = current;
- c_unmodified++;
- }
-
- }
- if (current.state == ATS_Q_UPDATED)
- {
- if (c_modified < MEASUREMENTS)
- {
- results_modified[c_modified] = current;
- c_modified++;
- }
- else
- {
- force_q_updates = GNUNET_NO;
- force_rebuild = GNUNET_YES;
- }
- }
- count ++;
-#if VERBOSE
- fprintf (stderr,
- "(new: %i / modified: %i / unmodified: %i) of %i \n",
- c_new, c_modified, c_unmodified , MEASUREMENTS);
-#endif
- if ((c_modified >= MEASUREMENTS) && (c_new >= MEASUREMENTS) && (c_unmodified >= MEASUREMENTS))
- {
-#if !VERBOSE
- if (!machine_parsable)
- fprintf(stdout, "\n");
-#endif
- if (stats_task != GNUNET_SCHEDULER_NO_TASK)
- {
- GNUNET_SCHEDULER_cancel(stats_task);
- stats_task = GNUNET_SCHEDULER_NO_TASK;
- }
- evaluate_measurements();
- return GNUNET_SYSERR;
- }
-
- printed = GNUNET_NO;
- current.timestamp = value;
-#if !VERBOSE
- if (! machine_parsable)
- fprintf(stderr, "..%i", count);
-#endif
- return GNUNET_OK;
- }
- }
-
- if (0 == strcmp (name,"ATS solution"))
- {
- current.solution = value;
- if (printed == GNUNET_NO)
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "[%i] %s: %llu \n", count, name, value);
- }
-
- if (0 == strcmp (name,"ATS peers"))
- {
- current.peers = value;
- if (printed == GNUNET_NO)
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "[%i] %s: %llu \n", count, name, value);
- }
-
- if (0 == strcmp (name,"ATS mechanisms"))
- {
- current.mechs = value;
- if (printed == GNUNET_NO)
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "[%i] %s: %llu \n", count, name, value);
- }
-
- if (0 == strcmp (name,"ATS duration"))
- {
- current.duration = value;
- if (printed == GNUNET_NO)
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "[%i] %s: %llu \n", count, name, value);
- }
- if (0 == strcmp (name,"ATS state"))
- {
- current.state = value;
- char * cont;
- if (value == ATS_NEW)
- cont = "NEW";
- if (value == ATS_C_UPDATED)
- cont = "C_UPDATED";
- if (value == ATS_Q_UPDATED)
- cont = "Q_UPDATED";
- if (value == ATS_QC_UPDATED)
- cont = "QC_UPDATED";
- if (value == ATS_UNMODIFIED)
- cont = "UNMODIFIED";
- if (printed == GNUNET_NO)
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "[%i] ATS state: %s\n", count, cont);
- }
- }
- return GNUNET_OK;
-}
-
-
-static void
-stats_get_task (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
+int init_ats (void)
{
- stats_task = GNUNET_SCHEDULER_NO_TASK;
- if ( (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
- return;
-
- s_time = GNUNET_STATISTICS_get (stats, "transport", "ATS timestamp", TIMEOUT, NULL, &stats_cb, NULL);
- s_solution = GNUNET_STATISTICS_get (stats, "transport", "ATS solution", TIMEOUT, NULL, &stats_cb, NULL);
- s_duration = GNUNET_STATISTICS_get (stats, "transport","ATS duration", TIMEOUT, NULL, &stats_cb, NULL);
- s_peers = GNUNET_STATISTICS_get (stats, "transport", "ATS peers", TIMEOUT, NULL, &stats_cb, NULL);
- s_mechs = GNUNET_STATISTICS_get (stats, "transport", "ATS mechanisms", TIMEOUT, NULL, &stats_cb, NULL);
- s_invalid = GNUNET_STATISTICS_get (stats, "transport", "ATS invalid solutions", TIMEOUT, NULL, &stats_cb, NULL);
- s_state = GNUNET_STATISTICS_get (stats, "transport", "ATS state", TIMEOUT, NULL, &stats_cb, NULL);
-
- stats_task = GNUNET_SCHEDULER_add_delayed(GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS, 100),
- &stats_get_task, NULL);
-}
+ int ret = 0;
+ //ats = ats_init(cfg);
+ //GNUNET_assert (ats != NULL);
-static void
-delay (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- shutdown_task = GNUNET_SCHEDULER_NO_TASK;
- if ( (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
- return;
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Delay over\n");
-#endif
- shutdown_peers ();
-}
-
-static void
-connect_peers()
-{
- shutdown_task = GNUNET_SCHEDULER_add_delayed(DELAY, &delay, NULL);
-}
-
-static size_t
-send_dummy_data_task (void *cls, size_t size, void *buf)
-{
- int s = sizeof (struct TestMessage);
- struct TestMessage hdr;
-
- hdr.header.size = htons (s);
- hdr.header.type = htons (GNUNET_MESSAGE_TYPE_TRANSPORT_ATS);
- if (force_rebuild)
- hdr.num = htonl (1);
- if (force_q_updates)
- hdr.num = htonl (2);
- memcpy (buf,&hdr, s);
- // GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Sent bytes: %i of %i\n", s, s);
- t = NULL;
- return s;
-}
-
-
-static void
-send_task_f (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- send_task = GNUNET_SCHEDULER_NO_TASK;
- if ( (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
- return;
-
- if (t!=NULL)
- {
- GNUNET_TRANSPORT_notify_transmit_ready_cancel(t);
- t = NULL;
- }
- // GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Sent bytes: %i to %s\n", size, GNUNET_i2s(&master_deamon->id));
- if (send_msg == GNUNET_YES)
- t = GNUNET_TRANSPORT_notify_transmit_ready(th,
- &master_deamon->id,
- sizeof (struct TestMessage), 0,
- SEND_TIMEOUT,
- &send_dummy_data_task, NULL);
- send_task = GNUNET_SCHEDULER_add_delayed(GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_MILLISECONDS,1000),
- &send_task_f, NULL);
-}
-
-static void
-notify_connect (void *cls,
- const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_TRANSPORT_ATS_Information *ats,
- uint32_t ats_count)
-{
- send_task = GNUNET_SCHEDULER_add_now(&send_task_f, NULL);
-}
-
-static void
-notify_disconnect (void *cls,
- const struct GNUNET_PeerIdentity *peer)
-{
- if (GNUNET_SCHEDULER_NO_TASK != send_task)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Disconnect event before transmission request could be scheduled!\n");
- GNUNET_SCHEDULER_cancel (send_task);
- send_task = GNUNET_SCHEDULER_NO_TASK;
- }
- if (NULL != t)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Disconnect event before transmission request could be completed!\n");
- GNUNET_TRANSPORT_notify_transmit_ready_cancel (t);
- t = NULL;
- }
-}
-
-static void
-daemon_connect_cb(void *cls,
- const struct GNUNET_PeerIdentity *first,
- const struct GNUNET_PeerIdentity *second,
- uint32_t distance,
- const struct GNUNET_CONFIGURATION_Handle *first_cfg,
- const struct GNUNET_CONFIGURATION_Handle *second_cfg,
- struct GNUNET_TESTING_Daemon *first_daemon,
- struct GNUNET_TESTING_Daemon *second_daemon,
- const char *emsg)
-{
- char * firstc = strdup(GNUNET_i2s(first));
- char * secondc = strdup(GNUNET_i2s(second));
- connected++;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Connected peers `%s'<->`%s' (%i/%i)\n",
- firstc, secondc, connected, peers-1);
- GNUNET_free(firstc);
- GNUNET_free(secondc);
-
- if ( ( (first_daemon == ping_deamon) ||
- (second_daemon == ping_deamon) ) &&
- (master_deamon != NULL) &&
- (ping_deamon != NULL) )
- {
- th = GNUNET_TRANSPORT_connect (ping_deamon->cfg,
- &ping_deamon->id,
- NULL, NULL,
- ¬ify_connect,
- ¬ify_disconnect);
- force_q_updates = GNUNET_YES;
- send_msg = GNUNET_YES;
- }
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Initializing ATS: %s \n", (ret==0)? "SUCCESFULL": "FAILED");
+ return ret;
}
-
-static void
-daemon_start_cb (void *cls,
- const struct GNUNET_PeerIdentity *id,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
+int shutdown_ats (void)
{
- if (id == NULL)
- {
- 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;
- shutdown_peers ();
- }
- return;
- }
- peers_left--;
+ int ret = 0;
- if (master_deamon == NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Master peer `%s' '%s'\n",
- GNUNET_i2s(id), d->cfgfile);
- master_deamon = d;
- stats = GNUNET_STATISTICS_create("transport", master_deamon->cfg);
- GNUNET_assert (stats != NULL);
- stats_task = GNUNET_SCHEDULER_add_now(&stats_get_task, NULL);
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Connecting peer `%s'\n",
- GNUNET_i2s(id), GNUNET_i2s(&master_deamon->id));
- GNUNET_TESTING_daemons_connect(d, master_deamon, TIMEOUT, 0, GNUNET_YES,&daemon_connect_cb, NULL);
- }
-
- if (peers_left == 0)
- {
- if (ping_deamon == NULL)
- {
- ping_deamon = d;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Ping peer `%s' '%s'\n", GNUNET_i2s(id), d->cfgfile);
- }
-
- 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");
- shutdown_peers();
- ok = 1;
- }
-}
-
-
-static void
-run (void *cls,
- char *const *args,
- const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
- ok = 1;
- measurement_started = GNUNET_NO;
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting %i peers.\n", peers);
-#endif
- peers_left = 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,
- &daemon_start_cb, NULL, NULL, NULL, NULL);
- GNUNET_assert (pg != NULL);
+ //ats_delete_problem (ats);
+ //ats_shutdown (ats);
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Shutdown ATS: %s \n", (ret==0)? "SUCCESFULL": "FAILED");
+ return ret;
}
-
-static int
-check ()
+/* To make compiler happy */
+void dummy(void)
{
- char *const argv[] = { "test-testing",
- "-c",
- config_file,
-#if VERBOSE
- "-L", "DEBUG",
-#endif
- NULL
- };
- struct GNUNET_GETOPT_CommandLineOption options[] = {
- GNUNET_GETOPT_OPTION_END
- };
- GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
- argv, "test-transport-ats", "nohelp",
- options, &run, &ok);
- return ok;
+ struct ATS_quality_metric * q = qm;
+ q = NULL;
+ struct ATS_ressource * r = ressources;
+ r = NULL;
}
-
int
main (int argc, char *argv[])
{
- int ret;
+ int ret = 0;
GNUNET_log_setup ("test-transport-ats",
#if VERBOSE
"INFO",
#endif
NULL);
+#if !HAVE_LIBGLPK
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "HAVE_LIBGLPK not set, exiting testcase\n");
+#endif
#if !HAVE_LIBGLPK
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "GLPK not installed, exiting testcase\n");
- return 0;
+ return ret;
#endif
- GNUNET_DISK_directory_remove ("/tmp/test-gnunet-testing");
- machine_parsable = GNUNET_NO;
- peers = NUM_PEERS;
- config_file = "test_transport_ats_4addr.conf";
- int c = 0;
- if (argc >= 2)
- {
- for (c=0; c<argc; c++)
- {
- /* set peers */
- if ((strcmp(argv[c], "-p") == 0) && c < (argc-1))
- {
- peers = atoi(argv[c+1]);
- peers++;
- }
- /* set machine parsable */
- if (strcmp(argv[c], "-m") == 0)
- {
- machine_parsable = GNUNET_YES;
- }
- /* set config file */
- if ((strcmp(argv[c], "-c") == 0) && c < (argc-1))
- {
- config_file = argv[c+1];
- }
- }
- }
+ cfg = GNUNET_CONFIGURATION_create();
+ GNUNET_CONFIGURATION_load(cfg, "test_transport_ats_1addr.conf");
+ /* Testing */
+ ats = NULL;
+ ret += init_ats ();
+ ret += shutdown_ats ();
- ret = check ();
- /**
- * 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");
+ /* Shutdown */
+ GNUNET_CONFIGURATION_destroy(cfg);
return ret;
+
}
/* end of test_transport_ats.c*/
--- /dev/null
+/*
+ This file is part of GNUnet.
+ (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
+ 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., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+*/
+/**
+ * @file testing/test_transport_ats_multiple_peers.c
+ * @brief testcase for ats functionality by starting multiple peers
+ */
+#include "platform.h"
+#include "gnunet_testing_lib.h"
+#include "gnunet_transport_service.h"
+#include "gnunet_scheduler_lib.h"
+#include "gauger.h"
+
+#define VERBOSE GNUNET_NO
+
+#define NUM_PEERS 11
+#define MEASUREMENTS 5
+
+#define DELAY GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
+#define SEND_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
+
+#define ATS_NEW 0
+#define ATS_Q_UPDATED 1
+#define ATS_C_UPDATED 2
+#define ATS_QC_UPDATED 3
+#define ATS_UNMODIFIED 4
+
+static int ok;
+
+static int peers_left;
+
+static int failed_peers;
+
+static int measurement_started = GNUNET_NO;
+static char * config_file;
+
+static struct GNUNET_TESTING_PeerGroup *pg;
+
+static GNUNET_SCHEDULER_TaskIdentifier shutdown_task;
+static GNUNET_SCHEDULER_TaskIdentifier stats_task;
+static GNUNET_SCHEDULER_TaskIdentifier send_task;
+struct GNUNET_TESTING_Daemon * master_deamon;
+struct GNUNET_TESTING_Daemon * ping_deamon;
+
+struct GNUNET_STATISTICS_Handle * stats;
+
+struct TEST_result
+{
+ uint64_t timestamp;
+ uint64_t duration;
+ uint64_t mechs;
+ uint64_t peers;
+ uint64_t solution;
+ uint64_t state;
+};
+
+struct TestMessage
+{
+ struct GNUNET_MessageHeader header;
+ uint32_t num;
+};
+
+
+static int count;
+static int c_new;
+static int c_unmodified;
+static int c_modified;
+static int connected;
+static int peers;
+
+static int force_q_updates;
+static int force_rebuild;
+static int send_msg;
+static int machine_parsable;
+
+static struct TEST_result results_new [MEASUREMENTS+1];
+static struct TEST_result results_modified [MEASUREMENTS+1];
+static struct TEST_result results_unmodified[MEASUREMENTS+1];
+static struct TEST_result current;
+
+static struct GNUNET_STATISTICS_GetHandle * s_solution;
+static struct GNUNET_STATISTICS_GetHandle * s_time;
+static struct GNUNET_STATISTICS_GetHandle * s_peers;
+static struct GNUNET_STATISTICS_GetHandle * s_mechs;
+static struct GNUNET_STATISTICS_GetHandle * s_duration;
+static struct GNUNET_STATISTICS_GetHandle * s_invalid;
+static struct GNUNET_STATISTICS_GetHandle * s_state;
+
+struct GNUNET_TRANSPORT_TransmitHandle * t;
+struct GNUNET_TRANSPORT_Handle * th;
+
+/**
+ * Check whether peers successfully shut down.
+ */
+static void
+shutdown_callback (void *cls, const char *emsg)
+{
+ 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");
+ if (stats != NULL)
+ GNUNET_STATISTICS_destroy(stats, GNUNET_NO);
+ stats = NULL;
+#endif
+ }
+}
+
+static void
+shutdown_peers()
+{
+ if (shutdown_task != GNUNET_SCHEDULER_NO_TASK)
+ {
+ GNUNET_SCHEDULER_cancel(shutdown_task);
+ shutdown_task = GNUNET_SCHEDULER_NO_TASK;
+ }
+ if (stats_task != GNUNET_SCHEDULER_NO_TASK)
+ {
+ GNUNET_SCHEDULER_cancel(stats_task);
+ stats_task = GNUNET_SCHEDULER_NO_TASK;
+ }
+ if (send_task != GNUNET_SCHEDULER_NO_TASK)
+ {
+ GNUNET_SCHEDULER_cancel(send_task);
+ send_task = GNUNET_SCHEDULER_NO_TASK;
+ }
+
+ if (t != NULL)
+ {
+ GNUNET_TRANSPORT_notify_transmit_ready_cancel(t);
+ t = NULL;
+ }
+ GNUNET_TRANSPORT_disconnect(th);
+ if (s_time != NULL)
+ {
+ GNUNET_STATISTICS_get_cancel(s_time);
+ s_time = NULL;
+ }
+ if (s_peers != NULL)
+ {
+ GNUNET_STATISTICS_get_cancel(s_peers);
+ s_peers = NULL;
+ }
+ if (s_mechs != NULL)
+ {
+ GNUNET_STATISTICS_get_cancel(s_mechs);
+ s_mechs = NULL;
+ }
+ if (s_solution != NULL)
+ {
+ GNUNET_STATISTICS_get_cancel(s_solution);
+ s_solution = NULL;
+ }
+ if (s_duration != NULL)
+ {
+ GNUNET_STATISTICS_get_cancel(s_duration);
+ s_duration = NULL;
+ }
+ if (s_invalid != NULL)
+ {
+ GNUNET_STATISTICS_get_cancel(s_invalid);
+ s_invalid = NULL;
+ }
+ if (s_state != NULL)
+ {
+ GNUNET_STATISTICS_get_cancel(s_state);
+ s_state = NULL;
+ }
+ GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
+}
+
+static void
+evaluate_measurements()
+{
+ int c;
+ //int mechs = 0;
+ double average[3];
+ double stddev[3];
+ //char * output;
+ c = 1;
+
+ //GNUNET_asprintf(&output, "p,%i,m,%i,",peers, MEASUREMENTS, results_modified[0].mechs,
+
+ average[0] = 0.0;
+ for (c=0; c<c_new;c++)
+ {
+ average[0] += (double) results_new[c].duration;
+ }
+ average[0] /= c_new;
+
+ stddev[0] = 0.0;
+ for (c=0; c<c_new;c++)
+ {
+ stddev[0] += (results_new[c].duration - average[0]) *
+ (results_new[c].duration - average[0]);
+ }
+ stddev[0] /= c_new;
+ stddev[0] = sqrt (stddev[0]);
+ if (!machine_parsable)
+ fprintf (stderr,
+ "new, %i measurements, average: %f stddev: %f\n",
+ c_new, average[0], stddev[0]);
+
+ average[1] = 0.0;
+ for (c=0; c<c_modified;c++)
+ {
+ average[1] += (double) results_modified[c].duration;
+ }
+ average[1] /= c_modified;
+
+ stddev[1] = 0.0;
+ for (c=0; c<c_modified;c++)
+ {
+ stddev[1] += (results_modified[c].duration - average[1]) *
+ (results_modified[c].duration - average[1]);
+ }
+ stddev[1] /= c_modified;
+ stddev[1] = sqrt (stddev[1]);
+ if (!machine_parsable)
+ fprintf (stderr,
+ "modified, %i measurements, average: %f stddev: %f\n",
+ c_modified, average[1], stddev[1]);
+
+ average[2] = 0.0;
+ for (c=0; c<c_unmodified;c++)
+ {
+ average[2] += (double) results_unmodified[c].duration;
+ }
+ average[2] /= c_unmodified;
+ stddev[2] = 0.0;
+ for (c=0; c<c_unmodified;c++)
+ {
+ stddev[2] += (results_unmodified[c].duration - average[2]) *
+ (results_unmodified[c].duration - average[2]);
+ }
+ stddev[2] /= c_unmodified;
+ stddev[2] = sqrt (stddev[2]);
+
+ if (!machine_parsable)
+ fprintf (stderr,
+ "unmodified, %i measurements, average: %f stddev: %f\n",
+ c_unmodified, average[2], stddev[2]);
+
+ if (machine_parsable)
+ fprintf (stderr,
+ "peers,%i,mechs,%llu,"
+ "new,%i,%f,%f,"
+ "mod,%i,%f,%f,"
+ "unmod,%i,%f,%f\n",
+ peers-1, (unsigned long long) results_unmodified[0].mechs,
+ c_new, average[0], stddev[0],
+ c_modified, average[1], stddev[1],
+ c_unmodified, average[2], stddev[2]);
+ shutdown_peers();
+}
+
+
+static int
+stats_cb (void *cls,
+ const char *subsystem,
+ const char *name,
+ uint64_t value,
+ int is_persistent)
+{
+ static int printed = GNUNET_NO;
+ //GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "%s = %llu\n", name ,value);
+ if (0 == strcmp (name,"ATS invalid solutions"))
+ {
+ if (stats_task != GNUNET_SCHEDULER_NO_TASK)
+ {
+ GNUNET_SCHEDULER_cancel(stats_task);
+ stats_task = GNUNET_SCHEDULER_NO_TASK;
+ }
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"MLP produced invalid %llu result(s)!\n",
+ value);
+ shutdown_peers();
+ return GNUNET_SYSERR;
+ }
+
+ if (0 == strcmp (name,"ATS solution"))
+ {
+ s_solution = NULL;
+ }
+
+ if (0 == strcmp (name,"ATS peers"))
+ {
+ s_peers = NULL;
+ }
+
+ if (0 == strcmp (name,"ATS mechanisms"))
+ {
+ s_mechs = NULL;
+ }
+
+ if (0 == strcmp (name,"ATS duration"))
+ {
+ s_duration = NULL;
+ }
+ if (0 == strcmp (name,"ATS timestamp"))
+ {
+ s_time = NULL;
+ }
+ if (0 == strcmp (name,"ATS state"))
+ {
+ s_state = NULL;
+ }
+
+ if ( (measurement_started == GNUNET_NO) &&
+ (0 == strcmp (name, "ATS peers")) &&
+ (value == peers-1) )
+ {
+ measurement_started = GNUNET_YES;
+ count = 1;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "All %llu peers connected\n",
+ value);
+#if !VERBOSE
+ if (! machine_parsable)
+ fprintf(stderr, "%i", count);
+#endif
+ }
+
+ if (measurement_started == GNUNET_YES)
+ {
+ // GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "%s == %llu\n", name ,value);
+ if (0 == strcmp (name,"ATS timestamp"))
+ {
+ if (current.timestamp == 0)
+ {
+ printed = GNUNET_NO;
+ current.timestamp = value;
+ }
+ if (current.timestamp == value)
+ {
+ printed = GNUNET_YES;
+ }
+ if (current.timestamp != value)
+ {
+ if (current.state == ATS_NEW)
+ {
+ if (c_new < MEASUREMENTS)
+ {
+ results_new[c_new] = current;
+ c_new++;
+ }
+ else
+ {
+ force_rebuild = GNUNET_NO;
+ force_q_updates = GNUNET_NO;
+ send_msg = GNUNET_NO;
+ }
+ }
+ if (current.state == ATS_UNMODIFIED)
+ {
+ if (c_unmodified < MEASUREMENTS)
+ {
+ results_unmodified[c_unmodified] = current;
+ c_unmodified++;
+ }
+
+ }
+ if (current.state == ATS_Q_UPDATED)
+ {
+ if (c_modified < MEASUREMENTS)
+ {
+ results_modified[c_modified] = current;
+ c_modified++;
+ }
+ else
+ {
+ force_q_updates = GNUNET_NO;
+ force_rebuild = GNUNET_YES;
+ }
+ }
+ count ++;
+#if VERBOSE
+ fprintf (stderr,
+ "(new: %i / modified: %i / unmodified: %i) of %i \n",
+ c_new, c_modified, c_unmodified , MEASUREMENTS);
+#endif
+ if ((c_modified >= MEASUREMENTS) &&
+ (c_new >= MEASUREMENTS) &&
+ (c_unmodified >= MEASUREMENTS))
+ {
+#if !VERBOSE
+ if (!machine_parsable)
+ fprintf(stdout, "\n");
+#endif
+ if (stats_task != GNUNET_SCHEDULER_NO_TASK)
+ {
+ GNUNET_SCHEDULER_cancel(stats_task);
+ stats_task = GNUNET_SCHEDULER_NO_TASK;
+ }
+ evaluate_measurements();
+ return GNUNET_SYSERR;
+ }
+
+ printed = GNUNET_NO;
+ current.timestamp = value;
+#if !VERBOSE
+ if (! machine_parsable)
+ fprintf(stderr, "..%i", count);
+#endif
+ return GNUNET_OK;
+ }
+ }
+
+ if (0 == strcmp (name,"ATS solution"))
+ {
+ current.solution = value;
+ if (printed == GNUNET_NO)
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "[%i] %s: %llu \n",
+ count, name, value);
+ }
+
+ if (0 == strcmp (name,"ATS peers"))
+ {
+ current.peers = value;
+ if (printed == GNUNET_NO)
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "[%i] %s: %llu \n",
+ count, name, value);
+ }
+
+ if (0 == strcmp (name,"ATS mechanisms"))
+ {
+ current.mechs = value;
+ if (printed == GNUNET_NO)
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "[%i] %s: %llu \n",
+ count, name, value);
+ }
+
+ if (0 == strcmp (name,"ATS duration"))
+ {
+ current.duration = value;
+ if (printed == GNUNET_NO)
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "[%i] %s: %llu \n",
+ count, name, value);
+ }
+ if (0 == strcmp (name,"ATS state"))
+ {
+ current.state = value;
+ char * cont;
+ if (value == ATS_NEW)
+ cont = "NEW";
+ if (value == ATS_C_UPDATED)
+ cont = "C_UPDATED";
+ if (value == ATS_Q_UPDATED)
+ cont = "Q_UPDATED";
+ if (value == ATS_QC_UPDATED)
+ cont = "QC_UPDATED";
+ if (value == ATS_UNMODIFIED)
+ cont = "UNMODIFIED";
+ if (printed == GNUNET_NO)
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "[%i] ATS state: %s\n", count, cont);
+ }
+ }
+ return GNUNET_OK;
+}
+
+
+static void
+stats_get_task (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ stats_task = GNUNET_SCHEDULER_NO_TASK;
+ if ( (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
+ return;
+
+ s_time = GNUNET_STATISTICS_get (stats, "transport", "ATS timestamp",
+ TIMEOUT, NULL, &stats_cb, NULL);
+ s_solution = GNUNET_STATISTICS_get (stats, "transport", "ATS solution",
+ TIMEOUT, NULL, &stats_cb, NULL);
+ s_duration = GNUNET_STATISTICS_get (stats, "transport","ATS duration",
+ TIMEOUT, NULL, &stats_cb, NULL);
+ s_peers = GNUNET_STATISTICS_get (stats, "transport", "ATS peers",
+ TIMEOUT, NULL, &stats_cb, NULL);
+ s_mechs = GNUNET_STATISTICS_get (stats, "transport", "ATS mechanisms",
+ TIMEOUT, NULL, &stats_cb, NULL);
+ s_invalid = GNUNET_STATISTICS_get (stats, "transport", "ATS invalid solutions",
+ TIMEOUT, NULL, &stats_cb, NULL);
+ s_state = GNUNET_STATISTICS_get (stats, "transport", "ATS state",
+ TIMEOUT, NULL, &stats_cb, NULL);
+
+ stats_task = GNUNET_SCHEDULER_add_delayed(
+ GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS, 100),
+ &stats_get_task,
+ NULL);
+}
+
+
+static void
+delay (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ shutdown_task = GNUNET_SCHEDULER_NO_TASK;
+ if ( (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
+ return;
+#if VERBOSE
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Delay over\n");
+#endif
+ shutdown_peers ();
+}
+
+static void
+connect_peers()
+{
+ shutdown_task = GNUNET_SCHEDULER_add_delayed(DELAY, &delay, NULL);
+}
+
+static size_t
+send_dummy_data_task (void *cls, size_t size, void *buf)
+{
+ int s = sizeof (struct TestMessage);
+ struct TestMessage hdr;
+
+ hdr.header.size = htons (s);
+ hdr.header.type = htons (GNUNET_MESSAGE_TYPE_TRANSPORT_ATS);
+ if (force_rebuild)
+ hdr.num = htonl (1);
+ if (force_q_updates)
+ hdr.num = htonl (2);
+ memcpy (buf,&hdr, s);
+ // GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Sent bytes: %i of %i\n", s, s);
+ t = NULL;
+ return s;
+}
+
+
+static void
+send_task_f (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ send_task = GNUNET_SCHEDULER_NO_TASK;
+ if ( (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
+ return;
+
+ if (t!=NULL)
+ {
+ GNUNET_TRANSPORT_notify_transmit_ready_cancel(t);
+ t = NULL;
+ }
+
+ if (send_msg == GNUNET_YES)
+ t = GNUNET_TRANSPORT_notify_transmit_ready(th,
+ &master_deamon->id,
+ sizeof (struct TestMessage), 0,
+ SEND_TIMEOUT,
+ &send_dummy_data_task, NULL);
+ send_task = GNUNET_SCHEDULER_add_delayed(
+ GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_MILLISECONDS,1000),
+ &send_task_f,
+ NULL);
+
+}
+
+static void
+notify_connect (void *cls,
+ const struct GNUNET_PeerIdentity *peer,
+ const struct GNUNET_TRANSPORT_ATS_Information *ats,
+ uint32_t ats_count)
+{
+ send_task = GNUNET_SCHEDULER_add_now(&send_task_f, NULL);
+}
+
+static void
+notify_disconnect (void *cls,
+ const struct GNUNET_PeerIdentity *peer)
+{
+ if (GNUNET_SCHEDULER_NO_TASK != send_task)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Disconnect event before transmission request could be scheduled!\n");
+ GNUNET_SCHEDULER_cancel (send_task);
+ send_task = GNUNET_SCHEDULER_NO_TASK;
+ }
+ if (NULL != t)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Disconnect event before transmission request could be completed!\n");
+ GNUNET_TRANSPORT_notify_transmit_ready_cancel (t);
+ t = NULL;
+ }
+}
+
+static void
+daemon_connect_cb(void *cls,
+ const struct GNUNET_PeerIdentity *first,
+ const struct GNUNET_PeerIdentity *second,
+ uint32_t distance,
+ const struct GNUNET_CONFIGURATION_Handle *first_cfg,
+ const struct GNUNET_CONFIGURATION_Handle *second_cfg,
+ struct GNUNET_TESTING_Daemon *first_daemon,
+ struct GNUNET_TESTING_Daemon *second_daemon,
+ const char *emsg)
+{
+ char * firstc = strdup(GNUNET_i2s(first));
+ char * secondc = strdup(GNUNET_i2s(second));
+ connected++;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Connected peers `%s'<->`%s' (%i/%i)\n",
+ firstc, secondc, connected, peers-1);
+ GNUNET_free(firstc);
+ GNUNET_free(secondc);
+
+ if ( ( (first_daemon == ping_deamon) ||
+ (second_daemon == ping_deamon) ) &&
+ (master_deamon != NULL) &&
+ (ping_deamon != NULL) )
+ {
+ th = GNUNET_TRANSPORT_connect (ping_deamon->cfg,
+ &ping_deamon->id,
+ NULL, NULL,
+ ¬ify_connect,
+ ¬ify_disconnect);
+ force_q_updates = GNUNET_YES;
+ send_msg = GNUNET_YES;
+ }
+}
+
+
+
+static void
+daemon_start_cb (void *cls,
+ const struct GNUNET_PeerIdentity *id,
+ const struct GNUNET_CONFIGURATION_Handle *cfg,
+ struct GNUNET_TESTING_Daemon *d, const char *emsg)
+{
+ if (id == NULL)
+ {
+ 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;
+ shutdown_peers ();
+ }
+ return;
+ }
+ peers_left--;
+
+ if (master_deamon == NULL)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Master peer `%s' '%s'\n",
+ GNUNET_i2s(id), d->cfgfile);
+ master_deamon = d;
+ stats = GNUNET_STATISTICS_create("transport", master_deamon->cfg);
+ GNUNET_assert (stats != NULL);
+ stats_task = GNUNET_SCHEDULER_add_now(&stats_get_task, NULL);
+ }
+ else
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Connecting peer `%s'\n",
+ GNUNET_i2s(id), GNUNET_i2s(&master_deamon->id));
+ GNUNET_TESTING_daemons_connect(d,
+ master_deamon,
+ TIMEOUT,
+ 0,
+ GNUNET_YES,
+ &daemon_connect_cb,
+ NULL);
+ }
+
+ if (peers_left == 0)
+ {
+ if (ping_deamon == NULL)
+ {
+ ping_deamon = d;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Ping peer `%s' '%s'\n", GNUNET_i2s(id), d->cfgfile);
+ }
+
+ 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");
+ shutdown_peers();
+ ok = 1;
+ }
+}
+
+
+static void
+run (void *cls,
+ char *const *args,
+ const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+ ok = 1;
+ measurement_started = GNUNET_NO;
+#if VERBOSE
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting %i peers.\n", peers);
+#endif
+ peers_left = 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,
+ &daemon_start_cb, NULL, NULL, NULL, NULL);
+ GNUNET_assert (pg != NULL);
+}
+
+
+static int
+check ()
+{
+ char *const argv[] = { "test-testing",
+ "-c",
+ config_file,
+#if VERBOSE
+ "-L", "DEBUG",
+#endif
+ NULL
+ };
+ struct GNUNET_GETOPT_CommandLineOption options[] = {
+ GNUNET_GETOPT_OPTION_END
+ };
+ GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
+ argv, "test-transport-ats", "nohelp",
+ options, &run, &ok);
+ return ok;
+}
+
+
+int
+main (int argc, char *argv[])
+{
+ int ret;
+
+ GNUNET_log_setup ("test-transport-ats-multiple-peers",
+#if VERBOSE
+ "DEBUG",
+#else
+ "INFO",
+#endif
+ NULL);
+
+#if !HAVE_LIBGLPK && !HAVE_GLPK
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "GLPK not installed, exiting testcase\n");
+ return 0;
+#endif
+
+ GNUNET_DISK_directory_remove ("/tmp/test-gnunet-testing");
+ machine_parsable = GNUNET_NO;
+ peers = NUM_PEERS;
+ config_file = "test_transport_ats_4addr.conf";
+
+ int c = 0;
+ if (argc >= 2)
+ {
+ for (c=0; c<argc; c++)
+ {
+ /* set peers */
+ if ((strcmp(argv[c], "-p") == 0) && c < (argc-1))
+ {
+ peers = atoi(argv[c+1]);
+ peers++;
+ }
+ /* set machine parsable */
+ if (strcmp(argv[c], "-m") == 0)
+ {
+ machine_parsable = GNUNET_YES;
+ }
+ /* set config file */
+ if ((strcmp(argv[c], "-c") == 0) && c < (argc-1))
+ {
+ config_file = argv[c+1];
+ }
+ }
+ }
+
+
+
+ ret = check ();
+ /**
+ * 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_ats_multiple_peers.c*/