fix #2665: peer reconfiguration now implemented

1 files changed, 192 insertions, 0 deletions

diff --git a/src/testbed/test_testbed_api_peer_reconfiguration.c b/src/testbed/test_testbed_api_peer_reconfiguration.c
new file mode 100644
index 000000000..398eab85c
--- /dev/null
+++ b/src/testbed/test_testbed_api_peer_reconfiguration.c
@@ -0,0 +1,192 @@
+/*
+      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 testbed/test_testbed_api_peer_reconfiguration.c
+ * @brief testcase for testing GNUNET_TESTBED_peer_manage_service()
+ *          implementation
+ * @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 1
+
+/**
+ * The array of peers; we get them from the testbed
+ */
+static struct GNUNET_TESTBED_Peer **peers;
+
+/**
+ * Operation handle
+ */
+static struct GNUNET_TESTBED_Operation *op;
+
+/**
+ * Abort task identifier
+ */
+static GNUNET_SCHEDULER_TaskIdentifier abort_task;
+
+/**
+ * States in this test
+ */
+enum {
+
+  /**
+   * Test has just been initialized
+   */
+  STATE_INIT,
+
+  /**
+   * Peers have been started
+   */
+  STATE_PEER_STARTED,
+  
+  /**
+   * Peer has been reconfigured.  Test completed successfully
+   */
+  STATE_PEER_RECONFIGURED
+
+} state;
+
+/**
+ * Fail testcase
+ */
+#define FAIL_TEST(cond, ret) do {                               \
+    if (!(cond)) {                                              \
+      GNUNET_break(0);                                          \
+      if (GNUNET_SCHEDULER_NO_TASK != abort_task)               \
+        GNUNET_SCHEDULER_cancel (abort_task);                   \
+      abort_task = GNUNET_SCHEDULER_add_now (&do_abort, NULL);  \
+      ret;                                                      \
+    }                                                           \
+  } while (0)
+
+
+/**
+ * Abort task
+ *
+ * @param cls NULL
+ * @param tc scheduler task context
+ */
+static void
+do_abort (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Aborting\n");
+  abort_task = GNUNET_SCHEDULER_NO_TASK;
+  if (NULL != op)
+  {  
+    GNUNET_TESTBED_operation_done (op);
+    op = NULL;
+  }
+  GNUNET_SCHEDULER_shutdown();
+}
+
+
+/**
+ * Signature of the event handler function called by the
+ * respective event controller.
+ *
+ * @param cls closure
+ * @param event information about the event
+ */
+static void
+controller_cb (void *cls, const struct GNUNET_TESTBED_EventInformation *event)
+{
+  if (STATE_PEER_STARTED != state)
+    return;
+  if (GNUNET_TESTBED_ET_OPERATION_FINISHED != event->type)
+  {
+    GNUNET_TESTBED_operation_done (op);
+    op = NULL;
+    FAIL_TEST (0, return);
+  }
+  if (NULL != event->details.operation_finished.emsg)
+  {
+    fprintf (stderr, "Operation failed: %s\n",
+             event->details.operation_finished.emsg);
+    GNUNET_TESTBED_operation_done (op);
+    op = NULL;    
+    FAIL_TEST (0, return);
+  }
+  GNUNET_TESTBED_operation_done (op);
+  state = STATE_PEER_RECONFIGURED;
+  GNUNET_SCHEDULER_cancel (abort_task);
+  abort_task = GNUNET_SCHEDULER_NO_TASK;
+  GNUNET_SCHEDULER_shutdown ();
+}
+
+
+/**
+ * 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
+ * @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, unsigned int num_peers,
+             struct GNUNET_TESTBED_Peer **peers_,
+             unsigned int links_succeeded,
+             unsigned int links_failed)
+{
+  struct GNUNET_CONFIGURATION_Handle *cfg;
+
+  FAIL_TEST (NUM_PEERS == num_peers, return);
+  state = STATE_PEER_STARTED;
+  peers = peers_;
+  cfg = GNUNET_CONFIGURATION_create ();
+  FAIL_TEST (GNUNET_OK == GNUNET_CONFIGURATION_parse 
+             (cfg, "test_testbed_api_testbed_run_topologyrandom.conf"), return);
+  op = GNUNET_TESTBED_peer_update_configuration (peers[0], cfg);
+  GNUNET_CONFIGURATION_destroy (cfg);
+  FAIL_TEST (NULL != op, return);
+  abort_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
+                                             (GNUNET_TIME_UNIT_SECONDS, 30),
+                                             &do_abort, NULL);
+}
+
+
+/**
+ * Main function
+ */
+int
+main (int argc, char **argv)
+{
+  state = STATE_INIT;
+  (void) GNUNET_TESTBED_test_run ("test_testbed_api_peer_reconfiguration",
+                                  "test_testbed_api.conf",
+                                  NUM_PEERS,
+                                  1LL << GNUNET_TESTBED_ET_OPERATION_FINISHED,
+                                  &controller_cb, NULL,
+                                  &test_master, NULL);
+  if (STATE_PEER_RECONFIGURED != state)
+    return 1;
+  return 0;
+}