clique topology

1 files changed, 169 insertions, 0 deletions

diff --git a/src/testbed/test_testbed_api_topology_clique.c b/src/testbed/test_testbed_api_topology_clique.c
new file mode 100644
index 000000000..f1330277b
--- /dev/null
+++ b/src/testbed/test_testbed_api_topology_clique.c
@@ -0,0 +1,169 @@
+/*
+  This file is part of GNUnet
+  (C) 2008--2012 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/testbed/test_testbed_api_topology.c
+ * @brief testing cases for testing high level testbed api helper functions
+ * @author Sree Harsha Totakura <sreeharsha@totakura.in>
+ */
+
+#include "platform.h"
+#include "gnunet_common.h"
+#include "gnunet_testbed_service.h"
+
+/**
+ * Number of peers we want to start
+ */
+#define NUM_PEERS 10
+
+/**
+ * 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;
+
+
+/**
+ * Shutdown nicely
+ *
+ * @param cls NULL
+ * @param tc the task context
+ */
+static void
+do_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  shutdown_task = GNUNET_SCHEDULER_NO_TASK;
+  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_SCHEDULER_add_now (&do_shutdown, NULL);
+    }
+    break;
+  case GNUNET_TESTBED_ET_OPERATION_FINISHED:
+    GNUNET_assert (NULL != event->details.operation_finished.emsg);
+    break;
+  default:
+    GNUNET_break (0);
+    if ((GNUNET_TESTBED_ET_OPERATION_FINISHED == event->type) && 
+        (NULL != event->details.operation_finished.emsg))
+      GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                  "An operation failed with error: %s\n",
+                  event->details.operation_finished.emsg);
+    result = GNUNET_SYSERR;
+    GNUNET_SCHEDULER_cancel (shutdown_task);
+    shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
+  }  
+}
+
+
+/**
+ * Signature of a main function for a testcase.
+ *
+ * @param cls closure
+ * @param num_peers number of peers in 'peers'
+ * @param peers handle to peers run in the testbed
+ */
+static void
+test_master (void *cls, unsigned int num_peers,
+             struct GNUNET_TESTBED_Peer **peers_)
+{
+  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]);
+  peers = peers_;
+  overlay_connects = 0;
+  op = GNUNET_TESTBED_overlay_configure_topology (NULL, NUM_PEERS, peers,
+                                                  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 (GNUNET_TIME_relative_multiply
+                                                (GNUNET_TIME_UNIT_SECONDS, 120),
+                                                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);
+  GNUNET_TESTBED_test_run ("test_testbed_api_test", "test_testbed_api.conf",
+                           NUM_PEERS, event_mask, &controller_event_cb, NULL,
+                           &test_master, NULL);
+  if (GNUNET_OK != result)
+    return 1;
+  return 0;
+}
+
+/* end of test_testbed_api_topology.c */