added helper for handling the "view" in rps

Signed-off-by: Julius Bünger <buenger@mytum.de>

git-svn-id: https://gnunet.org/svn/gnunet@36697 140774ce-b5e7-0310-ab8b-a85725594a96

1 files changed, 121 insertions, 0 deletions

diff --git a/src/rps/test_service_rps_view.c b/src/rps/test_service_rps_view.c
new file mode 100644
index 0000000000..8e018cba5b
--- /dev/null
+++ b/src/rps/test_service_rps_view.c
@@ -0,0 +1,121 @@
+/*
+     This file is part of GNUnet.
+     Copyright (C)
+
+     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., 51 Franklin Street, Fifth Floor,
+     Boston, MA 02110-1301, USA.
+*/
+/**
+ * @file rps/test_service_rps_view.c
+ * @brief testcase for gnunet-service-rps_view.c
+ */
+#include <gnunet/platform.h>
+#include "gnunet-service-rps_view.h"
+
+#define ABORT() { fprintf(stderr, "Error at %s:%d\n", __FILE__, __LINE__); View_destroy(); return 1; }
+#define CHECK(c) { if (! (c)) ABORT(); }
+
+
+static int
+check ()
+{
+  struct GNUNET_PeerIdentity k1;
+  struct GNUNET_PeerIdentity k2;
+  const struct GNUNET_PeerIdentity *array;
+  int j;
+
+  View_create (3);
+  memset (&k1, 0, sizeof (k1));
+  memset (&k2, 1, sizeof (k2));
+  CHECK (GNUNET_NO == View_contains_peer (&k1));
+  CHECK (GNUNET_NO == View_contains_peer (&k2));
+  CHECK (GNUNET_NO == View_remove_peer (&k1));
+  CHECK (GNUNET_NO == View_remove_peer (&k2));
+  CHECK (NULL == View_get_peer_by_index (0));
+  CHECK (NULL == View_get_peer_by_index (1));
+  View_clear (); /* See if assertions trigger */
+  CHECK (0 == View_size ());
+
+  CHECK (GNUNET_OK == View_put (&k1));
+  CHECK (1 == View_size ());
+  CHECK (GNUNET_NO == View_put (&k1));
+  CHECK (1 == View_size ());
+  CHECK (GNUNET_YES == View_contains_peer (&k1));
+  CHECK (GNUNET_OK == View_remove_peer (&k1));
+  CHECK (0 == View_size ());
+  CHECK (GNUNET_NO == View_contains_peer (&k1));
+  CHECK (GNUNET_NO == View_contains_peer (&k2));
+
+  CHECK (GNUNET_OK == View_put (&k1));
+  CHECK (1 == View_size ());
+  for (j = 0; j < 16; j++)
+  {
+    CHECK (GNUNET_NO == View_put (&k1));
+  }
+  CHECK (1 == View_size ());
+  CHECK (GNUNET_OK == View_put (&k2));
+  CHECK (2 == View_size ());
+  for (j = 0; j < 16; j++)
+  {
+    CHECK (GNUNET_NO == View_put (&k2));
+  }
+  CHECK (2 == View_size ());
+
+  /* iterate */
+  for (j = 0; j < View_size (); j++)
+  {
+    CHECK (NULL != View_get_peer_by_index (j));
+  }
+  CHECK ((0 == memcmp (View_get_peer_by_index (0),
+                       &k1, sizeof (k1))));
+  CHECK ((0 == memcmp (View_get_peer_by_index (1),
+                       &k2, sizeof (k2))));
+  CHECK (GNUNET_OK == View_remove_peer (&k1));
+  CHECK (1 == View_size ());
+  CHECK (GNUNET_NO == View_contains_peer (&k1));
+  CHECK (GNUNET_YES == View_contains_peer (&k2));
+  CHECK (NULL != View_get_peer_by_index (0));
+
+  View_clear ();
+  CHECK (0 == View_size ());
+
+  CHECK (GNUNET_OK == View_put (&k1));
+  CHECK (1 == View_size ());
+  CHECK (GNUNET_OK == View_put (&k2));
+  CHECK (2 == View_size ());
+  array = View_get_as_array ();
+  CHECK (0 == memcmp (&array[0], &k1, sizeof (k1)));
+  CHECK (0 == memcmp (&array[1], &k2, sizeof (k2)));
+  View_clear ();
+  CHECK (0 == View_size ());
+
+  /*View_change_len () */
+
+  View_destroy ();
+
+  return 0;
+}
+
+
+int
+main (int argc, char *argv[])
+{
+  GNUNET_log_setup ("test_service_rps_peers", 
+		    "WARNING",
+		    NULL);
+  return check ();
+}
+
+/* end of test_service_rps_view.c */