summaryrefslogtreecommitdiff
path: root/src/experimentation/test_experimentation_clique_connect.c
diff options
context:
space:
mode:
authorMatthias Wachs <wachs@net.in.tum.de>2014-12-16 20:57:09 +0000
committerMatthias Wachs <wachs@net.in.tum.de>2014-12-16 20:57:09 +0000
commitcffaa8b4a6591c02325a368dcc7cd3b999d1ef60 (patch)
treecc6f7114ae1007a50b11825f3b689c8f5e0c569d /src/experimentation/test_experimentation_clique_connect.c
parentacad9f12ac57373b60d8bb2c64fe1d0f1dc3a06d (diff)
removing experimentation: replaced by sensors
Diffstat (limited to 'src/experimentation/test_experimentation_clique_connect.c')
-rw-r--r--src/experimentation/test_experimentation_clique_connect.c416
1 files changed, 0 insertions, 416 deletions
diff --git a/src/experimentation/test_experimentation_clique_connect.c b/src/experimentation/test_experimentation_clique_connect.c
deleted file mode 100644
index f7fa02df5..000000000
--- a/src/experimentation/test_experimentation_clique_connect.c
+++ /dev/null
@@ -1,416 +0,0 @@
-/*
- This file is part of GNUnet
- (C) 2008--2013 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 src/experimentation/test_experimentation_clique_connect.c
- * @brief test case to connect experimentation daemons in a clique
- * @author Sree Harsha Totakura <sreeharsha@totakura.in>
- * @author Matthias Wachs
- */
-
-#include "platform.h"
-#include "gnunet_util_lib.h"
-#include "gnunet_testbed_service.h"
-
-
-/**
- * Number of peers we want to start
- */
-#define NUM_PEERS 2
-
-#define NUM_ISSUER 1
-
-#define NUM_EXPERIMENTS 2
-
-#define TEST_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, (5 * NUM_PEERS) + 20)
-
-/**
- * Array of peers
- */
-static struct GNUNET_TESTBED_Peer **peers;
-
-/**
- * Operation handle
- */
-static struct GNUNET_TESTBED_Operation *op;
-
-/**
- * Shutdown task
- */
-static GNUNET_SCHEDULER_TaskIdentifier shutdown_task;
-
-/**
- * Testing result
- */
-static int result;
-
-/**
- * Counter for counting overlay connections
- */
-static unsigned int overlay_connects;
-
-/**
- * Information we track for a peer in the testbed.
- */
-struct ExperimentationPeer
-{
- /**
- * Handle with testbed.
- */
- struct GNUNET_TESTBED_Peer *daemon;
-
- /**
- * Testbed operation to connect to statistics service
- */
- struct GNUNET_TESTBED_Operation *stat_op;
-
- /**
- * Handle to the statistics service
- */
- struct GNUNET_STATISTICS_Handle *sh;
-
- unsigned int active_nodes;
- unsigned int requested_nodes;
- unsigned int inactive_nodes;
- unsigned int issuer;
- unsigned int experiments;
-};
-
-
-struct ExperimentationPeer bp_slaves[NUM_PEERS];
-
-/**
- * Shutdown nicely
- *
- * @param cls NULL
- * @param tc the task context
- */
-static void
-do_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- unsigned int peer;
- shutdown_task = GNUNET_SCHEDULER_NO_TASK;
-
- for (peer = 0; peer < NUM_PEERS; peer++)
- {
- if (NULL != bp_slaves[peer].stat_op)
- GNUNET_TESTBED_operation_done (bp_slaves[peer].stat_op);
- bp_slaves[peer].stat_op = NULL;
- }
-
- if (NULL != op)
- {
- GNUNET_TESTBED_operation_done (op);
- op = NULL;
- }
- GNUNET_SCHEDULER_shutdown ();
-}
-
-/**
- * Controller event callback
- *
- * @param cls NULL
- * @param event the controller event
- */
-static void
-controller_event_cb (void *cls,
- const struct GNUNET_TESTBED_EventInformation *event)
-{
- switch (event->type)
- {
- case GNUNET_TESTBED_ET_CONNECT:
- overlay_connects++;
- if ((NUM_PEERS * (NUM_PEERS - 1)) == overlay_connects)
- {
- result = GNUNET_OK;
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "All %u peers connected \n", NUM_PEERS);
- if (GNUNET_SCHEDULER_NO_TASK != shutdown_task)
- {
- GNUNET_SCHEDULER_cancel (shutdown_task);
- }
- shutdown_task = GNUNET_SCHEDULER_add_delayed (TEST_TIMEOUT, do_shutdown, NULL);
- }
- break;
- case GNUNET_TESTBED_ET_OPERATION_FINISHED:
- break;
- default:
- GNUNET_break (0);
- result = GNUNET_SYSERR;
- GNUNET_SCHEDULER_cancel (shutdown_task);
- shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
- }
-}
-
-static void
-check_end ()
-{
- static int last_active_value = 0;
- static int last_issuer_value = 0;
- static int last_experiments_value = 0;
- unsigned int peer;
- unsigned int total_active = 0;
- unsigned int total_inactive = 0;
- unsigned int total_requested = 0;
- unsigned int issuer = 0;
- unsigned int experiments = 0;
-
- for (peer = 0; peer < NUM_PEERS; peer++)
- {
- total_active += bp_slaves[peer].active_nodes;
- total_requested += bp_slaves[peer].requested_nodes;
- total_inactive += bp_slaves[peer].inactive_nodes;
- if (NUM_ISSUER == bp_slaves[peer].issuer)
- issuer ++;
- if (NUM_EXPERIMENTS == bp_slaves[peer].experiments)
- experiments ++;
- }
- if ((last_issuer_value < issuer) && (issuer == NUM_PEERS))
- fprintf (stderr, "I");
- last_issuer_value = issuer;
-
- if ((last_experiments_value < experiments) && (experiments == NUM_PEERS))
- fprintf (stderr, "E");
- last_experiments_value = experiments;
-
- if (last_active_value < total_active)
- fprintf (stderr, ".");
- last_active_value = total_active;
-
-
- if ((total_active == (NUM_PEERS * (NUM_PEERS -1))) &&
- (total_requested == 0) && (total_inactive == 0) &&
- (issuer == NUM_PEERS) && (experiments == NUM_PEERS))
- {
- fprintf (stderr, "\n");
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "All %u peers active in a clique\n", NUM_PEERS);
- GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
- }
-}
-
-
-
-/**
- * Callback function to process statistic values.
- *
- * @param cls struct StatsContext
- * @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
-stat_iterator (void *cls, const char *subsystem, const char *name,
- uint64_t value, int is_persistent)
-{
- struct ExperimentationPeer *peer = cls;
-
- if (0 == strcmp (name, "# nodes active"))
- {
- peer->active_nodes = value;
- }
- if (0 == strcmp (name, "# nodes inactive"))
- {
- peer->inactive_nodes = value;
- }
- if (0 == strcmp (name, "# nodes requested"))
- {
- peer->requested_nodes = value;
- }
- if (0 == strcmp (name, "# issuer"))
- {
- peer->issuer = value;
- }
- if (0 == strcmp (name, "# experiments"))
- {
- peer->experiments = value;
- }
-
- check_end ();
-
- return GNUNET_OK;
-}
-
-/**
- * Called after successfully opening a connection to a peer's statistics
- * service; we register statistics monitoring here.
- *
- * @param cls the callback closure from functions generating an operation
- * @param op the operation that has been finished
- * @param ca_result the service handle returned from GNUNET_TESTBED_ConnectAdapter()
- * @param emsg error message in case the operation has failed; will be NULL if
- * operation has executed successfully.
- */
-static void
-stat_comp_cb (void *cls, struct GNUNET_TESTBED_Operation *op,
- void *ca_result, const char *emsg )
-{
- struct GNUNET_STATISTICS_Handle *sh = ca_result;
- struct ExperimentationPeer *peer = cls;
-
- if (NULL != emsg)
- {
- GNUNET_break (0);
- return;
- }
-
- GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch
- (sh, "experimentation", "# nodes active",
- stat_iterator, peer));
- GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch
- (sh, "experimentation", "# nodes inactive",
- stat_iterator, peer));
- GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch
- (sh, "experimentation", "# nodes requested",
- stat_iterator, peer));
- GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch
- (sh, "experimentation", "# issuer",
- stat_iterator, peer));
- GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch
- (sh, "experimentation", "# experiments",
- stat_iterator, peer));
-}
-
-/**
- * Called to open a connection to the peer's statistics
- *
- * @param cls peer context
- * @param cfg configuration of the peer to connect to; will be available until
- * GNUNET_TESTBED_operation_done() is called on the operation returned
- * from GNUNET_TESTBED_service_connect()
- * @return service handle to return in 'op_result', NULL on error
- */
-static void *
-stat_connect_adapter (void *cls,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
- struct ExperimentationPeer *peer = cls;
- peer->sh = GNUNET_STATISTICS_create ("experimentation", cfg);
- if (NULL == peer->sh)
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to create statistics \n");
- return peer->sh;
-}
-
-
-/**
- * Called to disconnect from peer's statistics service
- *
- * @param cls peer context
- * @param op_result service handle returned from the connect adapter
- */
-static void
-stat_disconnect_adapter (void *cls, void *op_result)
-{
- struct ExperimentationPeer *peer = cls;
-
- GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch_cancel
- (peer->sh, "experimentation", "# nodes active",
- stat_iterator, peer));
- GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch_cancel
- (peer->sh, "experimentation", "# nodes inactive",
- stat_iterator, peer));
- GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch_cancel
- (peer->sh, "experimentation", "# nodes requested",
- stat_iterator, peer));
- GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch_cancel
- (peer->sh, "experimentation", "# issuer",
- stat_iterator, peer));
- GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch_cancel
- (peer->sh, "experimentation", "# experiments",
- stat_iterator, peer));
- GNUNET_STATISTICS_destroy (op_result, GNUNET_NO);
- peer->sh = NULL;
-}
-
-
-
-/**
- * Signature of a main function for a testcase.
- *
- * @param cls closure
- * @param h the run handle
- * @param num_peers number of peers in 'peers'
- * @param peers_ handle to peers run in the testbed
- * @param links_succeeded the number of overlay link connection attempts that
- * succeeded
- * @param links_failed the number of overlay link connection attempts that
- * failed
- */
-static void
-test_master (void *cls,
- struct GNUNET_TESTBED_RunHandle *h,
- unsigned int num_peers,
- struct GNUNET_TESTBED_Peer **peers_,
- unsigned int links_succeeded,
- unsigned int links_failed)
-{
- unsigned int peer;
-
- GNUNET_assert (NULL == cls);
- GNUNET_assert (NUM_PEERS == num_peers);
- GNUNET_assert (NULL != peers_);
- for (peer = 0; peer < num_peers; peer++)
- {
- GNUNET_assert (NULL != peers_[peer]);
- /* Connect to peer's statistic service */
- bp_slaves[peer].stat_op = GNUNET_TESTBED_service_connect (NULL,
- peers_[peer], "statistics",
- &stat_comp_cb, &bp_slaves[peer],
- &stat_connect_adapter,
- &stat_disconnect_adapter,
- &bp_slaves[peer]);
-
- }
- peers = peers_;
- overlay_connects = 0;
- op = GNUNET_TESTBED_overlay_configure_topology (NULL, NUM_PEERS, peers, NULL,
- NULL,
- NULL,
- GNUNET_TESTBED_TOPOLOGY_CLIQUE,
- /* GNUNET_TESTBED_TOPOLOGY_ERDOS_RENYI, */
- /* NUM_PEERS, */
- GNUNET_TESTBED_TOPOLOGY_OPTION_END);
- GNUNET_assert (NULL != op);
- shutdown_task = GNUNET_SCHEDULER_add_delayed (TEST_TIMEOUT, do_shutdown, NULL);
-}
-
-
-/**
- * Main function
- */
-int
-main (int argc, char **argv)
-{
- uint64_t event_mask;
-
- result = GNUNET_SYSERR;
- event_mask = 0;
- event_mask |= (1LL << GNUNET_TESTBED_ET_CONNECT);
- event_mask |= (1LL << GNUNET_TESTBED_ET_OPERATION_FINISHED);
- (void) GNUNET_TESTBED_test_run ("test_experimentation_clique_connect",
- "test_experimentation_clique.conf", NUM_PEERS,
- event_mask, &controller_event_cb, NULL,
- &test_master, NULL);
- if (GNUNET_OK != result)
- return 1;
- return 0;
-}
-
-/* end of test_experimentation_clique_connect.c */