[GNUnet-SVN] r23562 - gnunet/src/testbed

[gnunet]

Author: harsha
Date: 2012-09-03 12:45:57 +0200 (Mon, 03 Sep 2012)
New Revision: 23562

Modified:
   gnunet/src/testbed/test_testbed_api_test.c
   gnunet/src/testbed/testbed_api_test.c
   gnunet/src/testbed/testbed_api_testbed.c
Log:
controller callback added in GNUNET_TESTBED_test_run

Modified: gnunet/src/testbed/test_testbed_api_test.c
===================================================================
--- gnunet/src/testbed/test_testbed_api_test.c  2012-09-03 10:12:58 UTC (rev 
23561)
+++ gnunet/src/testbed/test_testbed_api_test.c  2012-09-03 10:45:57 UTC (rev 
23562)
@@ -34,6 +34,16 @@
 #define NUM_PEERS 25
 
 /**
+ * Array of peers
+ */
+static struct GNUNET_TESTBED_Peer **peers;
+
+/**
+ * Operation handle
+ */
+static struct GNUNET_TESTBED_Operation *op;
+
+/**
  * Testing result
  */
 static int result;
@@ -53,6 +63,42 @@
 
 
 /**
+ * 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:
+    GNUNET_assert (event->details.peer_connect.peer1 == peers[0]);
+    GNUNET_assert (event->details.peer_connect.peer2 == peers[1]);
+    GNUNET_TESTBED_operation_done (op);
+    op = GNUNET_TESTBED_peer_get_information (peers[0],
+                                              GNUNET_TESTBED_PIT_IDENTITY);
+    break;
+  case GNUNET_TESTBED_ET_OPERATION_FINISHED:
+    GNUNET_assert (event->details.operation_finished.operation == op);
+    GNUNET_assert (NULL == event->details.operation_finished.op_cls);
+    GNUNET_assert (NULL == event->details.operation_finished.emsg);
+    GNUNET_assert (GNUNET_TESTBED_PIT_IDENTITY ==
+                   event->details.operation_finished.pit);
+    GNUNET_assert (NULL != event->details.operation_finished.op_result.pid);
+    GNUNET_TESTBED_operation_done (op);
+    result = GNUNET_OK;
+    GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
+    break;
+  default:
+    GNUNET_assert (0);
+  }  
+}
+
+
+/**
  * Signature of a main function for a testcase.
  *
  * @param cls closure
@@ -61,18 +107,17 @@
  */
 static void
 test_master (void *cls, unsigned int num_peers,
-             struct GNUNET_TESTBED_Peer **peers)
+             struct GNUNET_TESTBED_Peer **peers_)
 {
   unsigned int peer;
 
   GNUNET_assert (NULL == cls);
   GNUNET_assert (NUM_PEERS == num_peers);
-  GNUNET_assert (NULL != peers);
+  GNUNET_assert (NULL != peers_);
   for (peer = 0; peer < num_peers; peer++)
-    GNUNET_assert (NULL != peers[peer]);
-  result = GNUNET_OK;
-  /* Artificial delay for shutdown */
-  GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &do_shutdown, NULL);
+    GNUNET_assert (NULL != peers_[peer]);
+  peers = peers_;
+  op = GNUNET_TESTBED_overlay_connect (NULL, peers[0], peers[1]);  
 }
 
 
@@ -82,9 +127,15 @@
 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, &test_master, NULL);
+                           NUM_PEERS, event_mask, &controller_event_cb, NULL,
+                           &test_master, NULL);
   if (GNUNET_OK != result)
     return 1;
   return 0;

Modified: gnunet/src/testbed/testbed_api_test.c
===================================================================
--- gnunet/src/testbed/testbed_api_test.c       2012-09-03 10:12:58 UTC (rev 
23561)
+++ gnunet/src/testbed/testbed_api_test.c       2012-09-03 10:45:57 UTC (rev 
23562)
@@ -44,6 +44,21 @@
   void *test_master_cls;
 
   /**
+   * The controller event callback
+   */
+  GNUNET_TESTBED_ControllerCallback cc;
+
+  /**
+   * Closure for the above callback
+   */
+  void *cc_cls;
+  
+  /**
+   * event mask for the controller callback
+   */
+  uint64_t event_mask;
+
+  /**
    * Number of peers to start
    */
   unsigned int num_peers;
@@ -72,6 +87,8 @@
 {
   struct TestRunContext *rc = cls;
 
+  if ((NULL != rc->cc) && (0 != (rc->event_mask & (1LL << event->type))))
+    rc->cc (rc->cc_cls, event);
   if (rc->peer_cnt == rc->num_peers)
     return;
   GNUNET_assert (GNUNET_TESTBED_ET_PEER_START == event->type);
@@ -110,9 +127,12 @@
      const struct GNUNET_CONFIGURATION_Handle *config)
 {
   struct TestRunContext *rc = cls;
-
-  GNUNET_TESTBED_run (NULL, config, rc->num_peers, 0, &controller_event_cb, rc,
-                      &master_task, rc);
+  uint64_t event_mask;
+  
+  event_mask = rc->event_mask;
+  event_mask |= (1LL << GNUNET_TESTBED_ET_PEER_START);
+  GNUNET_TESTBED_run (NULL, config, rc->num_peers, event_mask,
+                      &controller_event_cb, rc, &master_task, rc);
 }
 
 
@@ -136,12 +156,24 @@
  * @param cfg_filename configuration filename to use
  *              (for testbed, controller and peers)
  * @param num_peers number of peers to start
+ * @param event_mask bit mask with set of events to call 'cc' for;
+ *                   or-ed values of "1LL" shifted by the
+ *                   respective 'enum GNUNET_TESTBED_EventType'
+ *                   (i.e.  "(1LL << GNUNET_TESTBED_ET_CONNECT) || ...")
+ * @param cc controller callback to invoke on events; This callback is called
+ *        for all peer start events even if GNUNET_TESTBED_ET_PEER_START isn't
+ *        set in the event_mask as this is the only way get access to the
+ *        handle of each peer
+ * @param cc_cls closure for cc
  * @param test_master task to run once the test is ready
  * @param test_master_cls closure for 'task'.
  */
 void
 GNUNET_TESTBED_test_run (const char *testname, const char *cfg_filename,
                          unsigned int num_peers,
+                         uint64_t event_mask,
+                         GNUNET_TESTBED_ControllerCallback cc,
+                         void *cc_cls,
                          GNUNET_TESTBED_TestMaster test_master,
                          void *test_master_cls)
 {
@@ -165,6 +197,9 @@
   rc->test_master = test_master;
   rc->test_master_cls = test_master_cls;
   rc->num_peers = num_peers;
+  rc->event_mask = event_mask;
+  rc->cc = cc;
+  rc->cc_cls = cc_cls;
   (void) GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1, argv2,
                              testname, "nohelp", options, &run, rc);
   GNUNET_free (rc);

Modified: gnunet/src/testbed/testbed_api_testbed.c
===================================================================
--- gnunet/src/testbed/testbed_api_testbed.c    2012-09-03 10:12:58 UTC (rev 
23561)
+++ gnunet/src/testbed/testbed_api_testbed.c    2012-09-03 10:45:57 UTC (rev 
23562)
@@ -470,7 +470,10 @@
  *                   or-ed values of "1LL" shifted by the
  *                   respective 'enum GNUNET_TESTBED_EventType'
  *                   (i.e.  "(1LL << GNUNET_TESTBED_ET_CONNECT) || ...")
- * @param cc controller callback to invoke on events
+ * @param cc controller callback to invoke on events; This callback is called
+ *        for all peer start events even if GNUNET_TESTBED_ET_PEER_START isn't
+ *        set in the event_mask as this is the only way get access to the
+ *        handle of each peer
  * @param cc_cls closure for cc
  * @param master task to run once the testbed is ready
  */