- test for external iterator

[oweals/gnunet.git] / src / util / test_peer.c

diff --git a/src/util/test_peer.c b/src/util/test_peer.c
index 695e2549bc97533b8dc870db9f839690b0572f58..fa4d31b8db3bd2e319eabd683c2e918b3bdc8a95 100644 (file)
--- a/src/util/test_peer.c
+++ b/src/util/test_peer.c
@@ -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
@@ -29,10 +29,8 @@
 
 #define NUMBER_OF_PEERS 10
 
-#define DEBUG GNUNET_NO
-
 /**
- * A list of Peer ID's to play with 
+ * A list of Peer ID's to play with
  */
 static struct GNUNET_PeerIdentity pidArr[NUMBER_OF_PEERS];
 
@@ -43,13 +41,12 @@ generatePeerIdList ()
   int i;
 
   for (i = 0; i < NUMBER_OF_PEERS; i++)
-    {
-      GNUNET_CRYPTO_hash_create_random (GNUNET_CRYPTO_QUALITY_WEAK,
-                                        &pidArr[i].hashPubKey);
-#if DEBUG
-      printf ("Peer %d: %s\n", i, GNUNET_i2s (&pidArr[i]));
-#endif
-    }
+  {
+    GNUNET_CRYPTO_hash_create_random (GNUNET_CRYPTO_QUALITY_WEAK,
+                                      &pidArr[i].hashPubKey);
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+               "Peer %d: %s\n", i, GNUNET_i2s (&pidArr[i]));
+  }
 }
 
 
@@ -59,38 +56,37 @@ check ()
   int i;
   GNUNET_PEER_Id pid;
   struct GNUNET_PeerIdentity res;
+  struct GNUNET_PeerIdentity zero;
   GNUNET_PEER_Id ids[] = { 1, 2, 3 };
 
   GNUNET_assert (0 == GNUNET_PEER_intern (NULL));
   /* Insert Peers into PeerEntry table and hashmap */
   for (i = 0; i < NUMBER_OF_PEERS; i++)
+  {
+    pid = GNUNET_PEER_intern (&pidArr[i]);
+    if (pid != (i + 1))
     {
-      pid = GNUNET_PEER_intern (&pidArr[i]);
-      if (pid != (i + 1))
-        {
-          fprintf (stderr,
-                   "Unexpected Peer ID returned by intern function \n");
-          return 1;
-        }
+      FPRINTF (stderr, "%s",  "Unexpected Peer ID returned by intern function\n");
+      return 1;
     }
+  }
 
   /* Referencing the first 3 peers once again */
   for (i = 0; i < 3; i++)
+  {
+    pid = GNUNET_PEER_intern (&pidArr[i]);
+    if (pid != (i + 1))
     {
-      pid = GNUNET_PEER_intern (&pidArr[i]);
-      if (pid != (i + 1))
-        {
-          fprintf (stderr,
-                   "Unexpected Peer ID returned by intern function \n");
-          return 1;
-        }
+      FPRINTF (stderr, "%s",  "Unexpected Peer ID returned by intern function\n");
+      return 1;
     }
+  }
 
-  /* Dereferencing the first 3 peers once [decrementing their reference count] */ 
-  GNUNET_PEER_decrement_rcs (ids, 3);  
+  /* Dereferencing the first 3 peers once [decrementing their reference count] */
+  GNUNET_PEER_decrement_rcs (ids, 3);
 
   /* re-referencing the first 3 peers using the change_rc function */
-  for (i = 0; i < 3; i++)   
+  for (i = 1; i <= 3; i++)
     GNUNET_PEER_change_rc (i, 1);
 
   /* Removing the second Peer from the PeerEntry hash map */
@@ -98,7 +94,25 @@ check ()
 
   /* convert the pid of the first PeerEntry into that of the third */
   GNUNET_PEER_resolve (1, &res);
-  GNUNET_assert (0 == memcmp (&res, &pidArr[0], sizeof(res)));
+  GNUNET_assert (0 == memcmp (&res, &pidArr[0], sizeof (res)));
+
+  /*
+   * Attempt to convert pid = 0 (which is reserved)
+   * into a peer identity object, the peer identity memory
+   * is expected to be set to zero
+   */
+  memset (&zero, 0, sizeof (struct GNUNET_PeerIdentity));
+  GNUNET_log_skip (1, GNUNET_YES);
+  GNUNET_PEER_resolve (0, &res);
+  GNUNET_assert (0 == memcmp (&res, &zero, sizeof (res)));
+
+  /* Removing peer entries 1 and 3 from table using the list decrement function */
+  /* If count = 0, nothing should be done whatsoever */
+  GNUNET_PEER_decrement_rcs (ids, 0);
+
+  ids[1] = 3;
+  GNUNET_PEER_decrement_rcs (ids, 2);
+  GNUNET_PEER_decrement_rcs (ids, 2);
 
   return 0;
 }
@@ -107,14 +121,15 @@ check ()
 int
 main ()
 {
-  int i;
+  unsigned int i;
+
   GNUNET_log_setup ("test-peer", "ERROR", NULL);
-  for (i=0;i<1;i++)
-    {
-      generatePeerIdList ();
-      if (0 != check ())
-       return 1;
-    }
+  for (i = 0; i < 1; i++)
+  {
+    generatePeerIdList ();
+    if (0 != check ())
+      return 1;
+  }
   return 0;
 }