/*
This file is part of GNUnet
- (C) 2008--2013 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2008--2013 GNUnet e.V.
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
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.
+ Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
*/
/**
* @file testbed/test_testbed_api_barriers.c
* @brief testcase binary for testing testbed barriers API
- * @author Sree Harsha Totakura <sreeharsha@totakura.in>
+ * @author Sree Harsha Totakura <sreeharsha@totakura.in>
*/
+#include "platform.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_testbed_service.h"
+#include "test_testbed_api_barriers.h"
-int main ()
+
+/**
+ * logging short hand
+ */
+#define LOG(type,...) \
+ GNUNET_log (type, __VA_ARGS__);
+
+/**
+ * Number of peers we start in this test case
+ */
+#define NUM_PEERS 3
+
+
+/**
+ * Our barrier
+ */
+struct GNUNET_TESTBED_Barrier *barrier;
+
+/**
+ * Identifier for the shutdown task
+ */
+static struct GNUNET_SCHEDULER_Task * shutdown_task;
+
+/**
+ * Result of this test case
+ */
+static int result;
+
+
+/**
+ * Shutdown this test case when it takes too long
+ *
+ * @param cls NULL
+ */
+static void
+do_shutdown (void *cls)
+{
+ shutdown_task = NULL;
+ if (NULL != barrier)
+ {
+ GNUNET_TESTBED_barrier_cancel (barrier);
+ barrier = NULL;
+ }
+
+ GNUNET_SCHEDULER_shutdown ();
+}
+
+
+/**
+ * Functions of this type are to be given as callback argument to
+ * GNUNET_TESTBED_barrier_init(). The callback will be called when status
+ * information is available for the barrier.
+ *
+ * @param cls the closure given to GNUNET_TESTBED_barrier_init()
+ * @param name the name of the barrier
+ * @param barrier the barrier handle
+ * @param status status of the barrier; GNUNET_OK if the barrier is crossed;
+ * GNUNET_SYSERR upon error
+ * @param emsg if the status were to be GNUNET_SYSERR, this parameter has the
+ * error messsage
+ */
+static void
+barrier_cb (void *cls,
+ const char *name,
+ struct GNUNET_TESTBED_Barrier *_barrier,
+ enum GNUNET_TESTBED_BarrierStatus status,
+ const char *emsg)
+{
+ static enum GNUNET_TESTBED_BarrierStatus old_status;
+
+ GNUNET_assert (NULL == cls);
+ GNUNET_assert (_barrier == barrier);
+ switch (status)
+ {
+ case GNUNET_TESTBED_BARRIERSTATUS_INITIALISED:
+ LOG (GNUNET_ERROR_TYPE_INFO, "Barrier initialised\n");
+ old_status = status;
+ return;
+ case GNUNET_TESTBED_BARRIERSTATUS_ERROR:
+ LOG (GNUNET_ERROR_TYPE_ERROR, "Barrier initialisation failed: %s",
+ (NULL == emsg) ? "unknown reason" : emsg);
+ barrier = NULL;
+ GNUNET_SCHEDULER_shutdown ();
+ return;
+ case GNUNET_TESTBED_BARRIERSTATUS_CROSSED:
+ LOG (GNUNET_ERROR_TYPE_INFO, "Barrier crossed\n");
+ if (old_status == GNUNET_TESTBED_BARRIERSTATUS_INITIALISED)
+ result = GNUNET_OK;
+ barrier = NULL;
+ GNUNET_SCHEDULER_shutdown ();
+ return;
+ default:
+ GNUNET_assert (0);
+ }
+}
+
+
+/**
+ * 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)
{
+ struct GNUNET_TESTBED_Controller *c;
+
+ GNUNET_assert (NULL == cls);
+ if (NULL == peers_)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failing test due to timeout\n");
+ return;
+ }
+ GNUNET_assert (NUM_PEERS == num_peers);
+ c = GNUNET_TESTBED_run_get_controller_handle (h);
+ barrier = GNUNET_TESTBED_barrier_init (c, TEST_BARRIER_NAME, 100,
+ &barrier_cb, NULL);
+ shutdown_task =
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
+ (GNUNET_TIME_UNIT_SECONDS,
+ 10 * (NUM_PEERS + 1)),
+ &do_shutdown, NULL);
+}
+
+
+#ifndef PATH_MAX
+/**
+ * Assumed maximum path length (for the log file name).
+ */
+#define PATH_MAX 4096
+#endif
+
+
+/**
+ * Main function
+ */
+int
+main (int argc, char **argv)
+{
+ struct GNUNET_CONFIGURATION_Handle *cfg;
+ char pwd[PATH_MAX];
+ char *binary;
+ uint64_t event_mask;
+
+ result = GNUNET_SYSERR;
+ event_mask = 0;
+ cfg = GNUNET_CONFIGURATION_create ();
+ GNUNET_assert (GNUNET_YES ==
+ GNUNET_CONFIGURATION_parse (cfg,
+ "test_testbed_api_barriers.conf.in"));
+ if (NULL == getcwd (pwd, PATH_MAX))
+ return 1;
+ GNUNET_assert (0 < GNUNET_asprintf (&binary, "%s/%s", pwd,
+ "gnunet-service-test-barriers"));
+ GNUNET_CONFIGURATION_set_value_string (cfg, "test-barriers","BINARY", binary);
+ GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_write
+ (cfg, "test_testbed_api_barriers.conf"));
+ GNUNET_CONFIGURATION_destroy (cfg);
+ cfg = NULL;
+ GNUNET_free (binary);
+ binary = NULL;
+ (void) GNUNET_TESTBED_test_run ("test_testbed_api_barriers",
+ "test_testbed_api_barriers.conf", NUM_PEERS,
+ event_mask, NULL, NULL,
+ &test_master, NULL);
+ (void) unlink ("test_testbed_api_barriers.conf");
+ if (GNUNET_OK != result)
+ return 1;
return 0;
}