From 97f951473b1581eca61c769c12b9d794df98bf6e Mon Sep 17 00:00:00 2001
From: xrs <xrs@mail36.net>
Date: Wed, 17 Jun 2020 20:08:47 +0200
Subject: add logic for sending multiple messages and linklayer manipulation

---
 src/cadet/test_cadeT.c      | 48 +++++++++++++++++++++++++++++++++------------
 src/cadet/test_cadeT_util.c | 13 +++---------
 2 files changed, 38 insertions(+), 23 deletions(-)

(limited to 'src')

diff --git a/src/cadet/test_cadeT.c b/src/cadet/test_cadeT.c
index 5e92084a6..97f315167 100644
--- a/src/cadet/test_cadeT.c
+++ b/src/cadet/test_cadeT.c
@@ -45,7 +45,6 @@
  *     - GNUNET_TESTBED_underlay_configure_link not implemented
  *     - GNUNET_TESTBED_underlaylinkmodel_set_link not usable
  *     - GNUNET_TESTBED_peer_stop evokes standard service disconnect
- *     - GNUNET_TESTBED_peer_destroy and GNUNET_TESTBED_peer_create
  *   - how can we test the sublayers of CADET, e.g. connection, tunnel, channel?
  *
  * Development
@@ -63,29 +62,50 @@
 /****************************** TEST LOGIC ********************************/
 
 static int kx_initiator;
-
-void 
-handle_message (void *cls, 
-                const struct GNUNET_MessageHeader *msg)
-{
-  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "%s\n", __func__);
-}
+static struct GNUNET_TESTBED_UnderlayLinkModel *model;
 
 static void
 send_message ()
 {
   struct GNUNET_MQ_Envelope *envelope;
   struct GNUNET_MessageHeader *msg;
+  int *data;
 
   GNUNET_log (GNUNET_ERROR_TYPE_INFO, "%s\n", __func__);
 
-  envelope = GNUNET_MQ_msg (msg, 
-                            GNUNET_MESSAGE_TYPE_DUMMY);
+  envelope = GNUNET_MQ_msg_extra (msg, 10000,
+                                  GNUNET_MESSAGE_TYPE_DUMMY);
+  data = (int *) &msg[1];
+  *data = 1000;
 
   GNUNET_MQ_send (GNUNET_CADET_get_mq (test_peers[0].channel), 
                   envelope);
 }
 
+int
+check_message (void *cls,
+               const struct GNUNET_MessageHeader *message)
+{
+  return GNUNET_OK;             /* all is well-formed */
+}
+
+void 
+handle_message (void *cls, 
+                const struct GNUNET_MessageHeader *msg)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "%s\n", __func__);
+
+/*
+  model = GNUNET_TESTBED_underlaylinkmodel_create (test_peers[1].testbed_peer,
+                                                   GNUNET_TESTBED_UNDERLAYLINKMODELTYPE_BLACKLIST);
+  GNUNET_TESTBED_underlaylinkmodel_set_link (model,
+                                             test_peers[0].testbed_peer,
+                                             0, 100, 0);
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "%s: Modified link model.\n", __func__);
+*/
+  send_message();
+}
+
 /**
  * This function is called after all testbed management is done and the 
  * testbed peers are ready for the actual test logic.
@@ -99,10 +119,12 @@ run_test ()
   kx_initiator = (0 < GNUNET_memcmp (&test_peers[0].id, &test_peers[1].id)) ? 1 : 0;
 
   GNUNET_log (GNUNET_ERROR_TYPE_INFO, 
-              "KX initiator is peer %s\n", 
-              GNUNET_i2s (&test_peers[kx_initiator].id));
+              "KX initiator is peer %s (idx:%i)\n", 
+              GNUNET_i2s (&test_peers[kx_initiator].id),
+              kx_initiator);
 
-  send_message();
+  for (int i=0; i<10; i++)
+    send_message();
 }
 
 
diff --git a/src/cadet/test_cadeT_util.c b/src/cadet/test_cadeT_util.c
index bc66adbdc..f2082a006 100644
--- a/src/cadet/test_cadeT_util.c
+++ b/src/cadet/test_cadeT_util.c
@@ -40,11 +40,6 @@ static struct GNUNET_TESTBED_Operation *testbed_info_req[REQUESTED_PEERS];
  */
 static struct GNUNET_HashCode hashed_portname;
 
-/**
- * Port handle.
- */
-struct GNUNET_CADET_Port *port;
-
 /**
  * Result of the test.
  */
@@ -83,9 +78,6 @@ disconnect_from_peer (void *cls,
 
   GNUNET_log (GNUNET_ERROR_TYPE_INFO, "%s\n", __func__);
 
-  if (0 == strncmp ("listening_peer", cls, sizeof (cls)))
-    GNUNET_CADET_close_port (port);
-
   GNUNET_CADET_disconnect (cadet);
 }
 
@@ -142,6 +134,7 @@ setup_listening_peer (void *cls,
                       const struct GNUNET_CONFIGURATION_Handle *cfg)
 {
   struct GNUNET_CADET_Handle *cadet;
+  struct GNUNET_CADET_Port *port;
   struct GNUNET_MQ_MessageHandler msg_handlers[] = {
     GNUNET_MQ_hd_fixed_size (message,
                              GNUNET_MESSAGE_TYPE_DUMMY,
@@ -205,13 +198,13 @@ connect_to_service (void *cb_cls,
                                       "cadet", 
                                       &check_test_readyness, NULL,
                                       &setup_listening_peer,
-                                      &disconnect_from_peer, "listening_peer");
+                                      &disconnect_from_peer, NULL);
     testbed_to_svc[0] = 
       GNUNET_TESTBED_service_connect (NULL, test_peers[0].testbed_peer,
                                       "cadet",
                                       &check_test_readyness, NULL,
                                       &setup_initiating_peer,
-                                      &disconnect_from_peer, "initiating_peer");
+                                      &disconnect_from_peer, NULL);
   }
 }
 
-- 
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