clique topology optimization, progress meter for connecting
[oweals/gnunet.git] / src / testing / test_testing_group.c
index 2b6df732eb2cd18824b0799d99f2664830ba29ba..0056588bc3b34cc21db7f1d9c6fe12b8c2f41907 100644 (file)
@@ -4,7 +4,7 @@
 
      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 2, or (at your
+     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
 */
 /**
  * @file testing/test_testing_group.c
- * @brief testcase for functions to connect two peers in testing.c
+ * @brief testcase for functions to connect peers in testing.c
  */
 #include "platform.h"
 #include "gnunet_testing_lib.h"
 
 #define VERBOSE GNUNET_NO
 
+#define NUM_PEERS 4
 
 /**
  * How long until we give up on connecting the peers?
  */
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
-
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
 
 static int ok;
 
 static int peers_left;
 
+static int failed_peers;
+
 static struct GNUNET_TESTING_PeerGroup *pg;
 
-static struct GNUNET_SCHEDULER_Handle *sched;
+/**
+ * Check whether peers successfully shut down.
+ */
+void
+shutdown_callback (void *cls, const char *emsg)
+{
+  if (emsg != NULL)
+    {
+#if VERBOSE
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown of peers failed!\n");
+#endif
+      if (ok == 0)
+        ok = 666;
+    }
+  else
+    {
+#if VERBOSE
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                  "All peers successfully shut down!\n");
+#endif
+    }
+}
 
 
 static void
@@ -48,30 +71,56 @@ my_cb (void *cls,
        const struct GNUNET_CONFIGURATION_Handle *cfg,
        struct GNUNET_TESTING_Daemon *d, const char *emsg)
 {
-  GNUNET_assert (id != NULL);
+  if (id == NULL)
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                  "Start callback called with error (too long starting peers), aborting test!\n");
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Error from testing: `%s'\n");
+      failed_peers++;
+      if (failed_peers == peers_left)
+        {
+          GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                      "Too many peers failed, ending test!\n");
+          ok = 1;
+          GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
+        }
+      return;
+    }
+
   peers_left--;
   if (peers_left == 0)
     {
-      GNUNET_TESTING_daemons_stop (pg);
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                  "All peers started successfully, ending test!\n");
+      GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
       ok = 0;
     }
+  else if (failed_peers == peers_left)
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                  "Too many peers failed, ending test!\n");
+      ok = 1;
+      GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
+    }
 }
 
 
 static void
 run (void *cls,
-     struct GNUNET_SCHEDULER_Handle *s,
      char *const *args,
      const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
 {
-  sched = s;
   ok = 1;
 #if VERBOSE
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting daemons.\n");
 #endif
-  peers_left = 8;
-  pg = GNUNET_TESTING_daemons_start (sched, cfg,
-                                     peers_left,
+  peers_left = NUM_PEERS;
+  pg = GNUNET_TESTING_daemons_start (cfg,
+                                     peers_left, /* Total number of peers */
+                                     peers_left, /* Number of outstanding connections */
+                                     peers_left, /* Number of parallel ssh connections, or peers being started at once */
+                                     TIMEOUT,
+                                     NULL, NULL,
                                      &my_cb, NULL, NULL, NULL, NULL);
   GNUNET_assert (pg != NULL);
 }
@@ -109,7 +158,13 @@ main (int argc, char *argv[])
 #endif
                     NULL);
   ret = check ();
-  sleep (1);
+  /**
+   * Still need to remove the base testing directory here,
+   * because group starts will create subdirectories under this
+   * main dir.  However, we no longer need to sleep, as the
+   * shutdown sequence won't return until everything is cleaned
+   * up.
+   */
   GNUNET_DISK_directory_remove ("/tmp/test-gnunet-testing");
   return ret;
 }