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Diffstat (limited to 'src/testing/test_testing_topology.c')
| -rw-r--r-- | src/testing/test_testing_topology.c | 1220 |
1 files changed, 0 insertions, 1220 deletions
diff --git a/src/testing/test_testing_topology.c b/src/testing/test_testing_topology.c deleted file mode 100644 index b216544..0000000 --- a/src/testing/test_testing_topology.c +++ /dev/null @@ -1,1220 +0,0 @@ -/* - 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_testing_topology.c - * @brief base testcase for testing all the topologies provided - */ -#include "platform.h" -#include "gnunet_testing_lib.h" -#include "gnunet_core_service.h" -#include "gnunet_os_lib.h" - - -#define PROGRESS_BARS GNUNET_YES - -#define DELAY_FOR_LOGGING GNUNET_NO - -/** - * How long until we fail the whole testcase? - */ -#define TEST_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 240) - -/** - * How long until we give up on starting the peers? - */ -#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 500) - -#define SECONDS_PER_PEER_START 120 - -#define DEFAULT_NUM_PEERS 4 - -#define MAX_OUTSTANDING_CONNECTIONS 100 - -static float fail_percentage = 0.05; - -static int ok; - -static unsigned long long num_peers; - -struct GNUNET_TIME_Relative connect_timeout; - -static unsigned long long connect_attempts; - -static unsigned int topology_connections; - -static unsigned int total_connections; - -static unsigned int failed_connections; - -static unsigned int total_server_connections; - -static unsigned int total_messages_received; - -static unsigned int expected_messages; - -static unsigned int expected_connections; - -static unsigned long long peers_left; - -static struct GNUNET_TESTING_PeerGroup *pg; - -const struct GNUNET_CONFIGURATION_Handle *main_cfg; - -GNUNET_SCHEDULER_TaskIdentifier die_task; - -static char *dotOutFileName; - -static struct GNUNET_TIME_Relative settle_time; - -static FILE *dotOutFile; - -static char *topology_string; - -static char *blacklist_transports; - -static int transmit_ready_scheduled; - -static int transmit_ready_failed; - -static int transmit_ready_called; - -static unsigned int modnum; - -static unsigned int dotnum; - -static enum GNUNET_TESTING_Topology topology; - -static enum GNUNET_TESTING_Topology blacklist_topology = GNUNET_TESTING_TOPOLOGY_NONE; /* Don't do any blacklisting */ - -static enum GNUNET_TESTING_Topology connection_topology = GNUNET_TESTING_TOPOLOGY_NONE; /* NONE actually means connect all allowed peers */ - -static enum GNUNET_TESTING_TopologyOption connect_topology_option = - GNUNET_TESTING_TOPOLOGY_OPTION_ALL; - -static double connect_topology_option_modifier = 0.0; - -static char *test_directory; - -#define MTYPE 12345 - -GNUNET_NETWORK_STRUCT_BEGIN - -struct GNUNET_TestMessage -{ - /** - * Header of the message - */ - struct GNUNET_MessageHeader header; - - /** - * Unique identifier for this message. - */ - uint32_t uid; -}; -GNUNET_NETWORK_STRUCT_END - -struct TestMessageContext -{ - /* This is a linked list */ - struct TestMessageContext *next; - - /* Handle to the sending peer core */ - struct GNUNET_CORE_Handle *peer1handle; - - /* Handle to the receiving peer core */ - struct GNUNET_CORE_Handle *peer2handle; - - /* Handle to the sending peer daemon */ - struct GNUNET_TESTING_Daemon *peer1; - - /* Handle to the receiving peer daemon */ - struct GNUNET_TESTING_Daemon *peer2; - - /* Identifier for this message, so we don't disconnect other peers! */ - uint32_t uid; - - /* Has peer1 been notified already of a connection to peer2? */ - int peer1notified; - - /* Has the core of peer2 been connected already? */ - int peer2connected; - - /* Task for disconnecting cores, allow task to be cancelled on shutdown */ - GNUNET_SCHEDULER_TaskIdentifier disconnect_task; - -}; - -static struct TestMessageContext *test_messages; - -/** - * Check whether peers successfully shut down. - */ -static void -shutdown_callback (void *cls, const char *emsg) -{ - if (emsg != NULL) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Shutdown of peers failed: %s!\n", - emsg); - if (ok == 0) - ok = 666; - } - else - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All peers successfully shut down!\n"); - } -} - - -#if DELAY_FOR_LOGGING -static void -gather_log_data () -{ - char *peer_number; - char *connect_number; - struct GNUNET_OS_Process *mem_process; - - GNUNET_asprintf (&peer_number, "%llu", num_peers); - GNUNET_asprintf (&connect_number, "%llu", expected_connections); - mem_process = - GNUNET_OS_start_process (NULL, NULL, "./memsize.pl", "memsize.pl", - "totals.txt", peer_number, connect_number, NULL); - GNUNET_OS_process_wait (mem_process); - GNUNET_OS_process_destroy (mem_process); - mem_process = NULL; -} -#endif - - -static void -finish_testing () -{ - GNUNET_assert (pg != NULL); - struct TestMessageContext *pos; - struct TestMessageContext *free_pos; - - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Called finish testing, stopping daemons.\n"); - pos = test_messages; - while (pos != NULL) - { - if (pos->peer1handle != NULL) - { - GNUNET_CORE_disconnect (pos->peer1handle); - pos->peer1handle = NULL; - } - if (pos->peer2handle != NULL) - { - GNUNET_CORE_disconnect (pos->peer2handle); - pos->peer2handle = NULL; - } - free_pos = pos; - pos = pos->next; - if (free_pos->disconnect_task != GNUNET_SCHEDULER_NO_TASK) - { - GNUNET_SCHEDULER_cancel (free_pos->disconnect_task); - } - GNUNET_free (free_pos); - } - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Transmit_ready's scheduled %d, failed %d, transmit_ready's called %d\n", - transmit_ready_scheduled, transmit_ready_failed, - transmit_ready_called); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Calling daemons_stop\n"); - GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL); - - if (dotOutFile != NULL) - { - FPRINTF (dotOutFile, "%s", "}"); - FCLOSE (dotOutFile); - } - ok = 0; -} - - -static void -disconnect_cores (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) -{ - struct TestMessageContext *pos = cls; - - /* Disconnect from the respective cores */ - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from peer 1 `%4s'\n", - GNUNET_i2s (&pos->peer1->id)); - if (pos->peer1handle != NULL) - { - GNUNET_CORE_disconnect (pos->peer1handle); - pos->peer1handle = NULL; - } - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from peer 2 `%4s'\n", - GNUNET_i2s (&pos->peer2->id)); - if (pos->peer2handle != NULL) - { - GNUNET_CORE_disconnect (pos->peer2handle); - pos->peer2handle = NULL; - } - pos->disconnect_task = GNUNET_SCHEDULER_NO_TASK; - /* Decrement total connections so new can be established */ - total_server_connections -= 2; -} - -#if DO_STATS -static void -stats_finished (void *cls, int result) -{ - GNUNET_SCHEDULER_add_now (&finish_testing, NULL); -} - -/** - * Callback function to process statistic values. - * - * @param cls closure - * @param peer the peer the statistics belong to - * @param subsystem name of subsystem that created the statistic - * @param name the name of the datum - * @param value the current value - * @param is_persistent GNUNET_YES if the value is persistent, GNUNET_NO if not - * @return GNUNET_OK to continue, GNUNET_SYSERR to abort iteration - */ -static int -stats_print (void *cls, const struct GNUNET_PeerIdentity *peer, - const char *subsystem, const char *name, uint64_t value, - int is_persistent) -{ - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "%s:%s:%s -- %llu\n", GNUNET_i2s (peer), - subsystem, name, value); - return GNUNET_OK; -} -#endif - - -static void -topology_cb (void *cls, const struct GNUNET_PeerIdentity *first, - const struct GNUNET_PeerIdentity *second, const char *emsg) -{ - FILE *outfile = cls; - - if (first != NULL) - { - if (outfile != NULL) - { - FPRINTF (outfile, "\t\"%s\" -- ", GNUNET_i2s (first)); - FPRINTF (outfile, "\"%s\";\n", GNUNET_i2s (second)); - } - topology_connections++; - } - else - { - FPRINTF (stderr, - "Finished iterating over topology, %d total connections!\n", - topology_connections); - if (outfile != NULL) - { - FPRINTF (outfile, "%s", "}\n"); - FCLOSE (outfile); -#if DO_STATS - GNUNET_TESTING_get_statistics (pg, &stats_finished, &stats_print, NULL); -#endif - GNUNET_SCHEDULER_add_now (&finish_testing, NULL); - } - } -} - - -static int -process_mtype (void *cls, const struct GNUNET_PeerIdentity *peer, - const struct GNUNET_MessageHeader *message, - const struct GNUNET_ATS_Information *atsi, - unsigned int atsi_count) -{ - char *dotOutFileNameFinished; - FILE *dotOutFileFinished; - struct TestMessageContext *pos = cls; - struct GNUNET_TestMessage *msg = (struct GNUNET_TestMessage *) message; - - if (pos->uid != ntohl (msg->uid)) - return GNUNET_OK; - -#if PROGRESS_BARS - if ((total_messages_received) % modnum == 0) - { - if (total_messages_received == 0) - FPRINTF (stdout, "%s", "0%%"); - else - FPRINTF (stdout, "%d%%", - (int) (((float) total_messages_received / expected_messages) * - 100)); - - } - else if (total_messages_received % dotnum == 0) - { - FPRINTF (stdout, "%s", "."); - } - fflush (stdout); -#endif - - total_messages_received++; - - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Received message from `%4s', type %d.\n", GNUNET_i2s (peer), - ntohs (message->type)); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Total messages received %d, expected %d.\n", - total_messages_received, expected_messages); - - if (total_messages_received == expected_messages) - { -#if PROGRESS_BARS - FPRINTF (stdout, "%s", "100%%]\n"); -#endif - GNUNET_SCHEDULER_cancel (die_task); - GNUNET_asprintf (&dotOutFileNameFinished, "%s.dot", "final_topology"); - dotOutFileFinished = FOPEN (dotOutFileNameFinished, "w"); - GNUNET_free (dotOutFileNameFinished); - if (dotOutFileFinished != NULL) - { - FPRINTF (dotOutFileFinished, "%s", "strict graph G {\n"); - } - topology_connections = 0; - GNUNET_TESTING_get_topology (pg, &topology_cb, dotOutFileFinished); - //GNUNET_SCHEDULER_add_now (&finish_testing, NULL); - } - else - { - pos->disconnect_task = GNUNET_SCHEDULER_add_now (&disconnect_cores, pos); - } - - return GNUNET_OK; -} - - -static void -end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) -{ - char *msg = cls; - - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - "Ending with error: %s\n", msg); - struct TestMessageContext *pos; - struct TestMessageContext *free_pos; - - pos = test_messages; - while (pos != NULL) - { - if (pos->peer1handle != NULL) - { - GNUNET_CORE_disconnect (pos->peer1handle); - pos->peer1handle = NULL; - } - if (pos->peer2handle != NULL) - { - GNUNET_CORE_disconnect (pos->peer2handle); - pos->peer2handle = NULL; - } - free_pos = pos; - pos = pos->next; - GNUNET_free (free_pos); - } - - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Transmit_ready's scheduled %d, failed %d, transmit_ready's called %d\n", - transmit_ready_scheduled, transmit_ready_failed, - transmit_ready_called); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Total messages received %d, expected %d.\n", - total_messages_received, expected_messages); - - if (pg != NULL) - { - GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL); - ok = 7331; /* Opposite of leet */ - } - else - ok = 401; /* Never got peers started */ - - if (dotOutFile != NULL) - { - FPRINTF (dotOutFile, "%s", "}"); - FCLOSE (dotOutFile); - } -} - - -static size_t -transmit_ready (void *cls, size_t size, void *buf) -{ - struct GNUNET_TestMessage *m; - struct TestMessageContext *pos = cls; - - GNUNET_assert (buf != NULL); - m = (struct GNUNET_TestMessage *) buf; - m->header.type = htons (MTYPE); - m->header.size = htons (sizeof (struct GNUNET_TestMessage)); - m->uid = htonl (pos->uid); - transmit_ready_called++; - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "transmit ready for peer %s\ntransmit_ready's scheduled %d, transmit_ready's called %d\n", - GNUNET_i2s (&pos->peer1->id), transmit_ready_scheduled, - transmit_ready_called); - return sizeof (struct GNUNET_TestMessage); -} - - -static struct GNUNET_CORE_MessageHandler no_handlers[] = { - {NULL, 0, 0} -}; - - -static struct GNUNET_CORE_MessageHandler handlers[] = { - {&process_mtype, MTYPE, sizeof (struct GNUNET_TestMessage)}, - {NULL, 0, 0} -}; - - -static void -init_notify_peer2 (void *cls, struct GNUNET_CORE_Handle *server, - const struct GNUNET_PeerIdentity *my_identity) -{ - struct TestMessageContext *pos = cls; - - total_server_connections++; - - pos->peer2connected = GNUNET_YES; - if (pos->peer1notified == GNUNET_YES) /* Peer 1 has been notified of connection to peer 2 */ - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Scheduling message send to peer `%s' from peer `%s' (init_notify_peer2)\n", - GNUNET_i2s (my_identity), - GNUNET_h2s (&pos->peer1->id.hashPubKey)); - if (NULL == - GNUNET_CORE_notify_transmit_ready (pos->peer1handle, GNUNET_YES, 0, - TIMEOUT, &pos->peer2->id, - sizeof (struct GNUNET_TestMessage), - &transmit_ready, pos)) - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "RECEIVED NULL when asking core (1) for transmission to peer `%4s'\n", - GNUNET_i2s (&pos->peer2->id)); - transmit_ready_failed++; - } - else - { - transmit_ready_scheduled++; - } - } -} - - -/** - * Method called whenever a given peer connects. - * - * @param cls closure - * @param peer peer identity this notification is about - * @param atsi performance data for the connection - * @param atsi_count number of records in 'atsi' - */ -static void -connect_notify_peers (void *cls, const struct GNUNET_PeerIdentity *peer, - const struct GNUNET_ATS_Information *atsi, - unsigned int atsi_count) -{ - struct TestMessageContext *pos = cls; - - if (0 == memcmp (peer, &pos->peer2->id, sizeof (struct GNUNET_PeerIdentity))) - { - pos->peer1notified = GNUNET_YES; - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Peer `%s' notified of connection to peer `%s'\n", - GNUNET_i2s (&pos->peer1->id), GNUNET_h2s (&peer->hashPubKey)); - } - else - return; - - if (pos->peer2connected == GNUNET_YES) /* Already connected and notified of connection, send message! */ - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Scheduling message send to peer `%s' from peer `%s' (init_notify_peer2)\n", - GNUNET_i2s (&pos->peer2->id), - GNUNET_h2s (&pos->peer1->id.hashPubKey)); - if (NULL == - GNUNET_CORE_notify_transmit_ready (pos->peer1handle, GNUNET_YES, 0, - TIMEOUT, &pos->peer2->id, - sizeof (struct GNUNET_TestMessage), - &transmit_ready, pos)) - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "RECEIVED NULL when asking core (1) for transmission to peer `%4s'\n", - GNUNET_i2s (&pos->peer2->id)); - transmit_ready_failed++; - } - else - { - transmit_ready_scheduled++; - } - } -} - - -static void -init_notify_peer1 (void *cls, struct GNUNET_CORE_Handle *server, - const struct GNUNET_PeerIdentity *my_identity) -{ - struct TestMessageContext *pos = cls; - - total_server_connections++; - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Core connection to `%4s' established, setting up handles\n", - GNUNET_i2s (my_identity)); - /* - * Connect to the receiving peer - */ - pos->peer2handle = - GNUNET_CORE_connect (pos->peer2->cfg, 1, pos, &init_notify_peer2, NULL, - NULL, NULL, GNUNET_YES, NULL, GNUNET_YES, handlers); - -} - - -static void -send_test_messages (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) -{ - struct TestMessageContext *pos = cls; - - if ((pos == test_messages) && (settle_time.rel_value > 0)) - { - topology_connections = 0; - GNUNET_TESTING_get_topology (pg, &topology_cb, NULL); - } - if (((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0) || (cls == NULL)) - return; - - if (die_task == GNUNET_SCHEDULER_NO_TASK) - { - die_task = - GNUNET_SCHEDULER_add_delayed (TEST_TIMEOUT, &end_badly, - "from send test messages (timeout)"); - } - - if (total_server_connections >= MAX_OUTSTANDING_CONNECTIONS) - { - GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply - (GNUNET_TIME_UNIT_SECONDS, 1), - &send_test_messages, pos); - return; /* Otherwise we'll double schedule messages here! */ - } - - /* - * Connect to the sending peer - */ - pos->peer1handle = - GNUNET_CORE_connect (pos->peer1->cfg, 1, pos, &init_notify_peer1, - &connect_notify_peers, NULL, NULL, GNUNET_NO, NULL, - GNUNET_NO, no_handlers); - - GNUNET_assert (pos->peer1handle != NULL); - - if (total_server_connections < MAX_OUTSTANDING_CONNECTIONS) - { - GNUNET_SCHEDULER_add_now (&send_test_messages, pos->next); - } - else - { - GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply - (GNUNET_TIME_UNIT_SECONDS, 1), - &send_test_messages, pos->next); - } -} - - -static void -topology_callback (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) -{ - struct TestMessageContext *temp_context; - - if (emsg == NULL) - { -#if PROGRESS_BARS - if ((total_connections) % modnum == 0) - { - if (total_connections == 0) - FPRINTF (stdout, "%s", "0%%"); - else - FPRINTF (stdout, "%d%%", - (int) (((float) total_connections / expected_connections) * - 100)); - - } - else if (total_connections % dotnum == 0) - { - FPRINTF (stdout, "%s", "."); - } - fflush (stdout); -#endif - total_connections++; - GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "connected peer %s to peer %s\n", - first_daemon->shortname, second_daemon->shortname); - temp_context = GNUNET_malloc (sizeof (struct TestMessageContext)); - temp_context->peer1 = first_daemon; - temp_context->peer2 = second_daemon; - temp_context->next = test_messages; - temp_context->uid = total_connections; - temp_context->disconnect_task = GNUNET_SCHEDULER_NO_TASK; - test_messages = temp_context; - - expected_messages++; - if (dotOutFile != NULL) - FPRINTF (dotOutFile, "\tn%s -- n%s;\n", first_daemon->shortname, - second_daemon->shortname); - } - else - { - failed_connections++; - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - "Failed to connect peer %s to peer %s with error :\n%s\n", - first_daemon->shortname, second_daemon->shortname, emsg); - } - - if (total_connections == expected_connections) - { -#if PROGRESS_BARS - FPRINTF (stdout, "%s", "100%%]\n"); -#endif - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Created %d total connections, which is our target number! Calling send messages.\n", - total_connections); - modnum = expected_messages / 4; - dotnum = (expected_messages / 50) + 1; - if (modnum == 0) - modnum = 1; - if (dotnum == 0) - dotnum = 1; - GNUNET_SCHEDULER_cancel (die_task); - die_task = GNUNET_SCHEDULER_NO_TASK; -#if DELAY_FOR_LOGGING - FPRINTF (stdout, "%s", "Sending test messages in 10 seconds.\n"); - GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply - (GNUNET_TIME_UNIT_SECONDS, 10), - &send_test_messages, test_messages); - gather_log_data (); -#else - if (settle_time.rel_value > 0) - { - GNUNET_TESTING_get_topology (pg, &topology_cb, NULL); - } - GNUNET_SCHEDULER_add_delayed (settle_time, &send_test_messages, - test_messages); -#endif -#if PROGRESS_BARS - FPRINTF (stdout, "%s", "Test message progress: ["); -#endif - - } - else if (total_connections + failed_connections == expected_connections) - { - if (failed_connections < - (unsigned int) (fail_percentage * total_connections)) - { - GNUNET_SCHEDULER_cancel (die_task); - die_task = GNUNET_SCHEDULER_NO_TASK; - GNUNET_SCHEDULER_add_now (&send_test_messages, test_messages); - } - else - { - GNUNET_SCHEDULER_cancel (die_task); - die_task = - GNUNET_SCHEDULER_add_now (&end_badly, - "from topology_callback (too many failed connections)"); - } - } - else - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Have %d total connections, %d failed connections, Want %d (at least %d)\n", - total_connections, failed_connections, expected_connections, - expected_connections - - (unsigned int) (fail_percentage * expected_connections)); - } -} - - -static void -topology_creation_finished (void *cls, const char *emsg) -{ - if (emsg == NULL) - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "All topology connections created successfully!\n"); -} - - -static void -connect_topology () -{ - expected_connections = -1; - if ((pg != NULL) && (peers_left == 0)) - { - expected_connections = - GNUNET_TESTING_connect_topology (pg, connection_topology, - connect_topology_option, - connect_topology_option_modifier, - connect_timeout, connect_attempts, - &topology_creation_finished, NULL); -#if PROGRESS_BARS - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Have %d expected connections\n", - expected_connections); -#endif - } - - GNUNET_SCHEDULER_cancel (die_task); - if (expected_connections < 1) - { - die_task = - GNUNET_SCHEDULER_add_now (&end_badly, - "from connect topology (bad return)"); - return; - } - - die_task = - GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply - (GNUNET_TIME_UNIT_SECONDS, - SECONDS_PER_PEER_START * num_peers), - &end_badly, - "from connect topology (timeout)"); - modnum = expected_connections / 4; - dotnum = (expected_connections / 50) + 1; - if (modnum == 0) - modnum = 1; - if (dotnum == 0) - dotnum = 1; -#if PROGRESS_BARS - FPRINTF (stdout, "%s", "Peer connection progress: ["); -#endif -} - -static void -create_topology () -{ - peers_left = num_peers; /* Reset counter */ - if (GNUNET_TESTING_create_topology - (pg, topology, blacklist_topology, blacklist_transports) != GNUNET_SYSERR) - { -#if PROGRESS_BARS - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Topology set up, now starting peers!\n"); - FPRINTF (stdout, "%s", "Daemon start progress ["); -#endif - GNUNET_TESTING_daemons_continue_startup (pg); - } - else - { - GNUNET_SCHEDULER_cancel (die_task); - die_task = - GNUNET_SCHEDULER_add_now (&end_badly, - "from create topology (bad return)"); - } - GNUNET_SCHEDULER_cancel (die_task); - die_task = - GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply - (GNUNET_TIME_UNIT_SECONDS, - SECONDS_PER_PEER_START * num_peers), - &end_badly, - "from continue startup (timeout)"); -} - - -static void -peers_started_callback (void *cls, const struct GNUNET_PeerIdentity *id, - const struct GNUNET_CONFIGURATION_Handle *cfg, - struct GNUNET_TESTING_Daemon *d, const char *emsg) -{ - if (emsg != NULL) - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Failed to start daemon with error: `%s'\n", emsg); - return; - } - GNUNET_assert (id != NULL); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Started daemon %llu out of %llu\n", - (num_peers - peers_left) + 1, num_peers); -#if PROGRESS_BARS - if ((num_peers - peers_left) % modnum == 0) - { - if (num_peers - peers_left == 0) - FPRINTF (stdout, "%s", "0%%"); - else - FPRINTF (stdout, "%d%%", - (int) (((float) (num_peers - peers_left) / num_peers) * 100)); - - } - else if ((num_peers - peers_left) % dotnum == 0) - { - FPRINTF (stdout, "%s", "."); - } - fflush (stdout); -#endif - peers_left--; - if (peers_left == 0) - { -#if PROGRESS_BARS - FPRINTF (stdout, "%s", "100%%]\n"); -#endif - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "All %d daemons started, now connecting peers!\n", num_peers); - GNUNET_SCHEDULER_cancel (die_task); - /* Set up task in case topology creation doesn't finish - * within a reasonable amount of time */ - die_task = - GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply - (GNUNET_TIME_UNIT_MINUTES, 8), &end_badly, - "from peers_started_callback"); -#if DELAY_FOR_LOGGING - FPRINTF (stdout, "%s", "Connecting topology in 10 seconds\n"); - gather_log_data (); - GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply - (GNUNET_TIME_UNIT_SECONDS, 10), - &connect_topology, NULL); -#else - connect_topology (); -#endif - ok = 0; - } -} - -/** - * Callback indicating that the hostkey was created for a peer. - * - * @param cls NULL - * @param id the peer identity - * @param d the daemon handle (pretty useless at this point, remove?) - * @param emsg non-null on failure - */ -void -hostkey_callback (void *cls, const struct GNUNET_PeerIdentity *id, - struct GNUNET_TESTING_Daemon *d, const char *emsg) -{ - if (emsg != NULL) - { - GNUNET_log (GNUNET_ERROR_TYPE_WARNING, - "Hostkey callback received error: %s\n", emsg); - } - - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Hostkey (%d/%d) created for peer `%s'\n", num_peers - peers_left, - num_peers, GNUNET_i2s (id)); -#if PROGRESS_BARS - if ((num_peers - peers_left) % modnum == 0) - { - if (num_peers - peers_left == 0) - FPRINTF (stdout, "%s", "0%%"); - else - FPRINTF (stdout, "%d%%", - (int) (((float) (num_peers - peers_left) / num_peers) * 100)); - - } - else if ((num_peers - peers_left) % dotnum == 0) - { - FPRINTF (stdout, "%s", "."); - } - fflush (stdout); -#endif - peers_left--; - if (peers_left == 0) - { -#if PROGRESS_BARS - FPRINTF (stdout, "%s", "100%%]\n"); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "All %d hostkeys created, now creating topology!\n", num_peers); -#endif - GNUNET_SCHEDULER_cancel (die_task); - /* Set up task in case topology creation doesn't finish - * within a reasonable amount of time */ - die_task = - GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, - "from create_topology"); - GNUNET_SCHEDULER_add_now (&create_topology, NULL); - ok = 0; - } -} - - -static void -run (void *cls, char *const *args, const char *cfgfile, - const struct GNUNET_CONFIGURATION_Handle *cfg) -{ - char *topology_str; - char *connect_topology_str; - char *blacklist_topology_str; - char *connect_topology_option_str; - char *connect_topology_option_modifier_string; - unsigned long long max_outstanding_connections; - - ok = 1; - - dotOutFile = FOPEN (dotOutFileName, "w"); - if (dotOutFile != NULL) - { - FPRINTF (dotOutFile, "%s", "strict graph G {\n"); - } - - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Starting daemons based on config file %s\n", cfgfile); - if (GNUNET_YES != - GNUNET_CONFIGURATION_get_value_string (cfg, "paths", "servicehome", - &test_directory)) - { - ok = 404; - return; - } - - if ((GNUNET_YES == - GNUNET_CONFIGURATION_get_value_string (cfg, "testing", "topology", - &topology_str)) && - (GNUNET_NO == GNUNET_TESTING_topology_get (&topology, topology_str))) - { - GNUNET_log (GNUNET_ERROR_TYPE_WARNING, - "Invalid topology `%s' given for section %s option %s\n", - topology_str, "TESTING", "TOPOLOGY"); - topology = GNUNET_TESTING_TOPOLOGY_CLIQUE; /* Defaults to NONE, so set better default here */ - } - - if ((GNUNET_YES == - GNUNET_CONFIGURATION_get_value_string (cfg, "testing", - "connect_topology", - &connect_topology_str)) && - (GNUNET_NO == - GNUNET_TESTING_topology_get (&connection_topology, - connect_topology_str))) - { - GNUNET_log (GNUNET_ERROR_TYPE_WARNING, - "Invalid connect topology `%s' given for section %s option %s\n", - connect_topology_str, "TESTING", "CONNECT_TOPOLOGY"); - } - GNUNET_free_non_null (connect_topology_str); - if ((GNUNET_YES == - GNUNET_CONFIGURATION_get_value_string (cfg, "testing", - "connect_topology_option", - &connect_topology_option_str)) && - (GNUNET_NO == - GNUNET_TESTING_topology_option_get (&connect_topology_option, - connect_topology_option_str))) - { - GNUNET_log (GNUNET_ERROR_TYPE_WARNING, - "Invalid connect topology option `%s' given for section %s option %s\n", - connect_topology_option_str, "TESTING", - "CONNECT_TOPOLOGY_OPTION"); - connect_topology_option = GNUNET_TESTING_TOPOLOGY_OPTION_ALL; /* Defaults to NONE, set to ALL */ - } - GNUNET_free_non_null (connect_topology_option_str); - if (GNUNET_YES == - GNUNET_CONFIGURATION_get_value_string (cfg, "testing", - "connect_topology_option_modifier", - &connect_topology_option_modifier_string)) - { - if (SSCANF - (connect_topology_option_modifier_string, "%lf", - &connect_topology_option_modifier) != 1) - { - GNUNET_log (GNUNET_ERROR_TYPE_WARNING, - _ - ("Invalid value `%s' for option `%s' in section `%s': expected float\n"), - connect_topology_option_modifier_string, - "connect_topology_option_modifier", "TESTING"); - } - GNUNET_free (connect_topology_option_modifier_string); - } - - if (GNUNET_YES != - GNUNET_CONFIGURATION_get_value_string (cfg, "testing", - "blacklist_transports", - &blacklist_transports)) - blacklist_transports = NULL; - - if ((GNUNET_YES == - GNUNET_CONFIGURATION_get_value_string (cfg, "testing", - "blacklist_topology", - &blacklist_topology_str)) && - (GNUNET_NO == - GNUNET_TESTING_topology_get (&blacklist_topology, - blacklist_topology_str))) - { - GNUNET_log (GNUNET_ERROR_TYPE_WARNING, - "Invalid topology `%s' given for section %s option %s\n", - topology_str, "TESTING", "BLACKLIST_TOPOLOGY"); - } - GNUNET_free_non_null (topology_str); - GNUNET_free_non_null (blacklist_topology_str); - - if (GNUNET_OK != - GNUNET_CONFIGURATION_get_value_time (cfg, "testing", "SETTLE_TIME", - &settle_time)) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Must provide option %s:%s!\n", - "testing", "SETTLE_TIME"); - return; - } - - if (GNUNET_OK != - GNUNET_CONFIGURATION_get_value_time (cfg, "testing", "CONNECT_TIMEOUT", - &connect_timeout)) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Must provide option %s:%s!\n", - "testing", "CONNECT_TIMEOUT"); - return; - } - - - if (GNUNET_OK != - GNUNET_CONFIGURATION_get_value_number (cfg, "testing", "connect_attempts", - &connect_attempts)) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Must provide option %s:%s!\n", - "testing", "connect_attempts"); - return; - } - - if (GNUNET_OK != - GNUNET_CONFIGURATION_get_value_number (cfg, "testing", - "max_outstanding_connections", - &max_outstanding_connections)) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Must provide option %s:%s!\n", - "testing", "max_outstanding_connections"); - return; - } - - if (GNUNET_SYSERR == - GNUNET_CONFIGURATION_get_value_number (cfg, "testing", "num_peers", - &num_peers)) - num_peers = DEFAULT_NUM_PEERS; - - main_cfg = cfg; - - peers_left = num_peers; - modnum = num_peers / 4; - dotnum = (num_peers / 50) + 1; - if (modnum == 0) - modnum = 1; - if (dotnum == 0) - dotnum = 1; -#if PROGRESS_BARS - FPRINTF (stdout, "%s", "Hostkey generation progress: ["); -#endif - /* Set up a task to end testing if peer start fails */ - die_task = - GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply - (GNUNET_TIME_UNIT_SECONDS, - SECONDS_PER_PEER_START * num_peers), - &end_badly, - "didn't generate all hostkeys within a reasonable amount of time!!!"); - - GNUNET_assert (num_peers > 0 && num_peers < (unsigned int) -1); - pg = GNUNET_TESTING_daemons_start (cfg, peers_left, - max_outstanding_connections, peers_left, - GNUNET_TIME_relative_multiply - (GNUNET_TIME_UNIT_SECONDS, - SECONDS_PER_PEER_START * num_peers), - &hostkey_callback, NULL, - &peers_started_callback, NULL, - &topology_callback, NULL, NULL); - -} - - -static int -check () -{ - char *binary_name; - char *config_file_name; - - GNUNET_asprintf (&binary_name, "test-testing-topology-%s", topology_string); - GNUNET_asprintf (&config_file_name, "test_testing_data_topology_%s.conf", - topology_string); - int ret; - - char *const argv[] = { binary_name, - "-c", - config_file_name, - NULL - }; - struct GNUNET_GETOPT_CommandLineOption options[] = { - GNUNET_GETOPT_OPTION_END - }; - ret = - GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv, - binary_name, "nohelp", options, &run, &ok); - if (ret != GNUNET_OK) - { - GNUNET_log (GNUNET_ERROR_TYPE_WARNING, - "`test-testing-topology-%s': Failed with error code %d\n", - topology_string, ret); - } - GNUNET_free (binary_name); - GNUNET_free (config_file_name); - return ok; -} - - -int -main (int argc, char *argv[]) -{ - int ret; - char *binary_start_pos; - char *our_binary_name; - char *dotexe; - - binary_start_pos = strchr (argv[0], '/'); - GNUNET_assert (binary_start_pos != NULL); - topology_string = strstr (binary_start_pos, "_topology"); - GNUNET_assert (topology_string != NULL); - topology_string++; - topology_string = strstr (topology_string, "_"); - GNUNET_assert (topology_string != NULL); - topology_string++; - topology_string = GNUNET_strdup (topology_string); - if (NULL != (dotexe = strstr (topology_string, ".exe"))) - dotexe[0] = '\0'; - GNUNET_asprintf (&our_binary_name, "test-testing-topology_%s", - topology_string); - GNUNET_asprintf (&dotOutFileName, "topology_%s.dot", topology_string); - - GNUNET_log_setup (our_binary_name, - "WARNING", - NULL); - ret = check (); - GNUNET_free (topology_string); - - /** - * Need to remove base directory, subdirectories taken care - * of by the testing framework. - */ - if (GNUNET_DISK_directory_remove (test_directory) != GNUNET_OK) - { - GNUNET_log (GNUNET_ERROR_TYPE_WARNING, - "Failed to remove testing directory %s\n", test_directory); - } - GNUNET_free (our_binary_name); - return ret; -} - -/* end of test_testing_topology.c */ |