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 2, or (at your
+ 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
Boston, MA 02111-1307, USA.
*/
/**
- * @file hostlist/test_gnunet_daemon_hostlist_learning.c
+ * @file hostlist/test_gnunet_daemon_hostlist.c
* @brief test for gnunet_daemon_hostslist.c
- * @author Christian Grothoff, Matthias Wachs
+ * @author Christian Grothoff
*/
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_arm_service.h"
+#include "gnunet_core_service.h"
#include "gnunet_transport_service.h"
+#include "gnunet_resolver_service.h"
+#include "gnunet_statistics_service.h"
+#define VERBOSE GNUNET_YES
#define START_ARM GNUNET_YES
+#define MAX_URL_LEN 1000
/**
- * How long until we give up on transmitting the message?
+ * How long until wait until testcases fails
*/
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 150)
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 180)
+#define CHECK_INTERVALL GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
-static int ok;
+static int timeout;
+static int adv_sent;
+static int adv_arrived;
+static int learned_hostlist_saved;
+static int learned_hostlist_downloaded;
+
+static char * current_adv_uri;
+
+static const struct GNUNET_CONFIGURATION_Handle *cfg;
static struct GNUNET_SCHEDULER_Handle *sched;
static GNUNET_SCHEDULER_TaskIdentifier timeout_task;
+static GNUNET_SCHEDULER_TaskIdentifier check_task;
struct PeerContext
{
struct GNUNET_CONFIGURATION_Handle *cfg;
struct GNUNET_TRANSPORT_Handle *th;
struct GNUNET_MessageHeader *hello;
- struct GNUNET_ARM_Handle *arm;
+ struct GNUNET_CORE_Handle *core;
+ struct GNUNET_STATISTICS_Handle *stats;
#if START_ARM
pid_t arm_pid;
#endif
};
-static struct PeerContext p1;
+static struct PeerContext adv_peer;
-static struct PeerContext p2;
+static struct PeerContext learn_peer;
+static struct GNUNET_STATISTICS_GetHandle * download_stats;
+static struct GNUNET_STATISTICS_GetHandle * urisrecv_stat;
+static struct GNUNET_STATISTICS_GetHandle * advsent_stat;
-static void
-clean_up (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+static void shutdown_testcase()
{
- if (p1.th != NULL)
- {
- GNUNET_TRANSPORT_disconnect (p1.th);
- p1.th = NULL;
- }
- if (p2.th != NULL)
- {
- GNUNET_TRANSPORT_disconnect (p2.th);
- p2.th = NULL;
- }
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown testcase....\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping Timeout Task.\n");
+ if (timeout_task != GNUNET_SCHEDULER_NO_TASK)
+ {
+ GNUNET_SCHEDULER_cancel (sched, timeout_task);
+ timeout_task = GNUNET_SCHEDULER_NO_TASK;
+ }
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping Statistics Task.\n");
+/*
+ if ((NULL != learn_peer.stats) && (NULL != download_stats))
+ GNUNET_STATISTICS_get_cancel (download_stats);
+ if ((NULL != learn_peer.stats) && (NULL != urisrecv_stat))
+ GNUNET_STATISTICS_get_cancel (urisrecv_stat);
+ if ((NULL != adv_peer.stats) && (NULL != advsent_stat))
+ GNUNET_STATISTICS_get_cancel (advsent_stat);
+*/
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping Statistics Check Task.\n");
+ if ((check_task != GNUNET_SCHEDULER_NO_TASK) && (sched !=NULL))
+ {
+ GNUNET_SCHEDULER_cancel (sched, check_task);
+ check_task = GNUNET_SCHEDULER_NO_TASK;
+ }
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Freeing uri\n");
+ if ( NULL != current_adv_uri ) GNUNET_free (current_adv_uri);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from Transport.\n");
+ if (adv_peer.th != NULL)
+ {
+ GNUNET_TRANSPORT_disconnect (adv_peer.th);
+ adv_peer.th = NULL;
+ }
+ if (learn_peer.th != NULL)
+ {
+ GNUNET_TRANSPORT_disconnect (learn_peer.th);
+ learn_peer.th = NULL;
+ }
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from Core.\n");
+ if (adv_peer.core != NULL)
+ {
+ GNUNET_CORE_disconnect (adv_peer.core);
+ adv_peer.core = NULL;
+ }
+ if (learn_peer.core != NULL)
+ {
+ GNUNET_CORE_disconnect (learn_peer.core);
+ learn_peer.core = NULL;
+ }
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Asking ARM to stop core services\n");
+
+
+#if START_ARM
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Killing hostlist server ARM process.\n");
+ if (0 != PLIBC_KILL (adv_peer.arm_pid, SIGTERM))
+ GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
+ if (GNUNET_OS_process_wait(adv_peer.arm_pid) != GNUNET_OK)
+ GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Hostlist server ARM process %u stopped\n", adv_peer.arm_pid);
+#endif
+
+
+#if START_ARM
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Killing hostlist client ARM process.\n");
+ if (0 != PLIBC_KILL (learn_peer.arm_pid, SIGTERM))
+ GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
+ if (GNUNET_OS_process_wait(learn_peer.arm_pid) != GNUNET_OK)
+ GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Hostlist client ARM process %u stopped\n", learn_peer.arm_pid);
+#endif
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutting down scheduler\n");
GNUNET_SCHEDULER_shutdown (sched);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown complete....\n");
+
}
/**
timeout_error (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
timeout_task = GNUNET_SCHEDULER_NO_TASK;
+ if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
+ return;
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Timeout trying to connect peers, test failed.\n");
- clean_up (NULL, tc);
+ "Timeout while executing testcase, test failed.\n");
+ timeout = GNUNET_YES;
+ shutdown_testcase();
+}
+
+static int
+process_downloads (void *cls,
+ const char *subsystem,
+ const char *name,
+ uint64_t value,
+ int is_persistent)
+{
+ download_stats = NULL;
+ if ( (value == 2) && (learned_hostlist_downloaded == GNUNET_NO) )
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ _("Peer has successfully downloaded advertised URI \n"));
+ learned_hostlist_downloaded = GNUNET_YES;
+ shutdown_testcase();
+ }
+ return GNUNET_OK;
+}
+
+static int
+process_uris_recv (void *cls,
+ const char *subsystem,
+ const char *name,
+ uint64_t value,
+ int is_persistent)
+{
+ urisrecv_stat = NULL;
+ if ( ((struct PeerContext *) cls == &learn_peer) && (value == 1) && (learned_hostlist_saved == GNUNET_NO))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ _("Peer has successfully saved advertised URI \n"));
+ learned_hostlist_saved = GNUNET_YES;
+ }
+ return GNUNET_OK;
+}
+
+static int
+process_adv_sent (void *cls,
+ const char *subsystem,
+ const char *name,
+ uint64_t value,
+ int is_persistent)
+{
+ advsent_stat = NULL;
+ if ( (value >= 1) && (adv_sent == GNUNET_NO))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ _("Server has successfully sent advertisement\n"));
+ adv_sent = GNUNET_YES;
+ }
+ return GNUNET_OK;
}
/**
- * Function called to notify transport users that another
- * peer connected to us.
- *
- * @param cls closure
- * @param peer the peer that connected
- * @param latency current latency of the connection
- * @param distance in overlay hops, as given by transport plugin
+ * Check the server statistics regularly
*/
static void
-notify_connect (void *cls,
- const struct GNUNET_PeerIdentity * peer,
- struct GNUNET_TIME_Relative latency,
- unsigned int distance)
+check_statistics (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
- if (peer == NULL)
- return;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Peers connected, shutting down.\n");
- /*
- ok = 0;
- if (timeout_task != GNUNET_SCHEDULER_NO_TASK)
- {
- GNUNET_SCHEDULER_cancel (sched,
- timeout_task);
- timeout_task = GNUNET_SCHEDULER_NO_TASK;
- }
- GNUNET_SCHEDULER_add_now (sched,
- &clean_up, NULL);
- */
+ char *stat;
+
+ check_task = GNUNET_SCHEDULER_NO_TASK;
+ if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
+ return;
+
+ GNUNET_asprintf (&stat,
+ gettext_noop("# advertised URI `%s' downloaded"),
+ current_adv_uri);
+ if ( NULL != learn_peer.stats)
+ {
+ download_stats = GNUNET_STATISTICS_get (learn_peer.stats,
+ "hostlist",
+ stat,
+ GNUNET_TIME_UNIT_MINUTES,
+ NULL,
+ &process_downloads,
+ &learn_peer);
+
+ urisrecv_stat = GNUNET_STATISTICS_get (learn_peer.stats,
+ "hostlist",
+ gettext_noop("# advertised hostlist URIs"),
+ GNUNET_TIME_UNIT_MINUTES,
+ NULL,
+ &process_uris_recv,
+ &learn_peer);
+ }
+ GNUNET_free (stat);
+ if ( NULL != adv_peer.stats)
+ {
+ advsent_stat = GNUNET_STATISTICS_get (adv_peer.stats,
+ "hostlist",
+ gettext_noop("# hostlist advertisements send"),
+ GNUNET_TIME_UNIT_MINUTES,
+ NULL,
+ &process_adv_sent,
+ NULL);
+ }
+ check_task = GNUNET_SCHEDULER_add_delayed (sched,
+ CHECK_INTERVALL,
+ &check_statistics,
+ NULL);
}
-
-static void
-process_hello (void *cls,
- const struct GNUNET_MessageHeader *message)
+/**
+ * Core handler for p2p hostlist advertisements
+ */
+static int ad_arrive_handler (void *cls,
+ const struct GNUNET_PeerIdentity * peer,
+ const struct GNUNET_MessageHeader * message,
+ struct GNUNET_TIME_Relative latency,
+ uint32_t distance)
{
- struct PeerContext *p = cls;
+ char *hostname;
+ char *expected_uri;
+ unsigned long long port;
+ const struct GNUNET_MessageHeader * incoming;
+
+ if (-1 == GNUNET_CONFIGURATION_get_value_number (adv_peer.cfg,
+ "HOSTLIST",
+ "HTTPPORT",
+ &port))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Could not read advertising server's configuration\n" );
+ return GNUNET_SYSERR;
+ }
- GNUNET_TRANSPORT_get_hello_cancel (p->th, &process_hello, p);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received HELLO, starting hostlist service.\n");
- GNUNET_ARM_start_services (p->cfg, sched, "hostlist", NULL);
+ if ( GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_string (adv_peer.cfg,
+ "HOSTLIST",
+ "EXTERNAL_DNS_NAME",
+ &hostname))
+ hostname = GNUNET_RESOLVER_local_fqdn_get ();
+
+ GNUNET_asprintf (&expected_uri,
+ "http://%s:%u/",
+ hostname != NULL ? hostname : "localhost",
+ (unsigned int) port);
+ incoming = (const struct GNUNET_MessageHeader *) message;
+ current_adv_uri = strdup ((char*) &incoming[1]);
+ if ( 0 == strcmp( expected_uri, current_adv_uri ) )
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "Recieved hostlist advertisement with URI `%s' as expected\n", current_adv_uri);
+ adv_arrived = GNUNET_YES;
+ adv_sent = GNUNET_YES;
+ }
+ else
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Expected URI `%s' and recieved URI `%s' differ\n", expected_uri, current_adv_uri);
+ GNUNET_free (expected_uri);
+ GNUNET_free_non_null (hostname);
+ return GNUNET_OK;
}
+/**
+ * List of handlers if we are learning.
+ */
+static struct GNUNET_CORE_MessageHandler learn_handlers[] = {
+ { &ad_arrive_handler, GNUNET_MESSAGE_TYPE_HOSTLIST_ADVERTISEMENT, 0},
+ { NULL, 0, 0 }
+};
static void
-setup_peer (struct PeerContext *p, const char *cfgname)
+setup_learn_peer (struct PeerContext *p, const char *cfgname)
{
+ char * filename;
+ unsigned int result;
p->cfg = GNUNET_CONFIGURATION_create ();
#if START_ARM
p->arm_pid = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
"-c", cfgname, NULL);
#endif
GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
- GNUNET_ARM_start_services (p->cfg, sched, "core", NULL);
- p->th = GNUNET_TRANSPORT_connect (sched, p->cfg, p, NULL,
- ¬ify_connect, NULL);
- GNUNET_assert (p->th != NULL);
- GNUNET_TRANSPORT_get_hello (p->th, &process_hello, p);
+ if (GNUNET_OK == GNUNET_CONFIGURATION_get_value_string (p->cfg,
+ "HOSTLIST",
+ "HOSTLISTFILE",
+ &filename))
+ {
+ if ( GNUNET_YES == GNUNET_DISK_file_test (filename) )
+ {
+ result = remove (filename);
+ if (result == 0)
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ _("Hostlist file `%s' was removed\n"),filename);
+ }
+ }
+ if ( NULL != filename) GNUNET_free ( filename );
+
+ p->core = GNUNET_CORE_connect (sched, p->cfg,
+ GNUNET_TIME_UNIT_FOREVER_REL,
+ NULL,
+ NULL,
+ NULL, NULL, NULL,
+ NULL, GNUNET_NO,
+ NULL, GNUNET_NO,
+ learn_handlers );
+ GNUNET_assert ( NULL != p->core );
+ p->stats = GNUNET_STATISTICS_create (sched, "hostlist", p->cfg);
+ GNUNET_assert ( NULL != p->stats );
}
static void
-waitpid_task (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
+setup_adv_peer (struct PeerContext *p, const char *cfgname)
{
- struct PeerContext *p = cls;
-#if START_ARM
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Killing ARM process.\n");
- if (0 != PLIBC_KILL (p->arm_pid, SIGTERM))
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
- if (GNUNET_OS_process_wait(p->arm_pid) != GNUNET_OK)
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "ARM process %u stopped\n", p->arm_pid);
+ 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
+ "-L", "DEBUG",
#endif
- GNUNET_CONFIGURATION_destroy (p->cfg);
-}
-
-
-static void
-stop_cb (void *cls,
- int success)
-{
- struct PeerContext *p = cls;
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- success
- ? "ARM stopped core service\n"
- : "ARM failed to stop core service\n");
- GNUNET_ARM_disconnect (p->arm);
- p->arm = NULL;
- /* make sure this runs after all other tasks are done */
- GNUNET_SCHEDULER_add_delayed (sched,
- GNUNET_TIME_UNIT_SECONDS,
- &waitpid_task, p);
-}
-
-
-static void
-stop_arm (struct PeerContext *p)
-{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Asking ARM to stop core service\n");
- p->arm = GNUNET_ARM_connect (p->cfg, sched, NULL);
- GNUNET_ARM_stop_service (p->arm, "core", GNUNET_TIME_UNIT_SECONDS,
- &stop_cb, p);
-}
-
+ "-c", cfgname, NULL);
+#endif
+ GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
+ p->stats = GNUNET_STATISTICS_create (sched, "hostlist", p->cfg);
+ GNUNET_assert ( NULL != p->stats );
-/**
- * Try again to connect to transport service.
- */
-static void
-shutdown_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- stop_arm (&p1);
- stop_arm (&p2);
}
-
static void
run (void *cls,
struct GNUNET_SCHEDULER_Handle *s,
char *const *args,
const char *cfgfile,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
+ const struct GNUNET_CONFIGURATION_Handle *c)
{
- GNUNET_assert (ok == 1);
- ok++;
+ timeout = GNUNET_NO;
+ adv_sent =GNUNET_NO;
+
+ adv_arrived = 0;
+ learned_hostlist_saved = GNUNET_NO;
+ learned_hostlist_downloaded = GNUNET_NO;
+
+ cfg = c;
sched = s;
+ setup_adv_peer (&adv_peer, "test_learning_adv_peer.conf");
+ setup_learn_peer (&learn_peer, "test_learning_learn_peer.conf");
timeout_task = GNUNET_SCHEDULER_add_delayed (sched,
- TIMEOUT,
- &timeout_error,
- NULL);
- GNUNET_SCHEDULER_add_delayed (sched,
- GNUNET_TIME_UNIT_FOREVER_REL,
- &shutdown_task,
- NULL);
- setup_peer (&p1, "learning_peer1.conf");
- setup_peer (&p2, "learning_peer2.conf");
+ TIMEOUT,
+ &timeout_error,
+ NULL);
+
+ check_task = GNUNET_SCHEDULER_add_delayed (sched,
+ CHECK_INTERVALL,
+ &check_statistics,
+ NULL);
}
-
static int
check ()
{
- char *const argv[] = { "test_gnunet_daemon_hostlist_learning",
+ unsigned int failed;
+ char *const argv[] = { "test-gnunet-daemon-hostlist-learning",
"-c", "learning_data.conf",
#if VERBOSE
"-L", "DEBUG",
struct GNUNET_GETOPT_CommandLineOption options[] = {
GNUNET_GETOPT_OPTION_END
};
- ok = 1;
- GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
- argv, "test_gnunet_daemon_hostlist_learning",
- "nohelp", options, &run, &ok);
- return ok;
+ GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
+ argv, "test-gnunet-daemon-hostlist-learning",
+ "nohelp", options, &run, NULL);
+
+ failed = GNUNET_NO;
+
+ if (learned_hostlist_downloaded == GNUNET_YES)
+ return GNUNET_NO;
+
+ if (timeout == GNUNET_YES)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Testcase could not set up two communicating peers, timeout\n");
+ failed = GNUNET_YES;
+ }
+ if (adv_arrived != GNUNET_YES)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Learning peer did not receive advertisement from server\n");
+ failed = GNUNET_YES;
+ }
+ if ( learned_hostlist_saved == GNUNET_NO )
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Peer1: Advertised hostlist was not saved in datastore\n");
+ failed = GNUNET_YES;
+ }
+ if (learned_hostlist_downloaded == GNUNET_NO)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Peer1: Advertised hostlist could not be downloaded from server\n");
+ failed = GNUNET_YES;
+ }
+ if (adv_sent == GNUNET_NO)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Advertised was not sent from server to client\n");
+ failed = GNUNET_YES;
+ }
+ if ( GNUNET_YES == failed )
+ return GNUNET_YES;
+ else
+ return GNUNET_NO;
}
-
int
main (int argc, char *argv[])
{
int ret;
+
GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-hostlist-peer-1");
GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-hostlist-peer-2");
- GNUNET_log_setup ("test-gnunet-daemon-hostlist_learning",
+ GNUNET_log_setup ("test-gnunet-daemon-hostlist",
#if VERBOSE
"DEBUG",
#else
ret = check ();
GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-hostlist-peer-1");
GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-hostlist-peer-2");
+ if ( GNUNET_YES == GNUNET_DISK_file_test ("hostlists_learn_peer.file") )
+ {
+ if ( remove ("hostlists_learn_peer.file") == 0)
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ _("Hostlist file hostlists_learn_peer.file was removed\n"));
+ }
return ret;
}
projects / oweals / gnunet.git / blobdiff