1 files changed, 195 insertions, 0 deletions

diff --git a/src/service/core/test_core_api_send_to_self.c b/src/service/core/test_core_api_send_to_self.c
new file mode 100644
index 000000000..c2e39cd26
--- /dev/null
+++ b/src/service/core/test_core_api_send_to_self.c
@@ -0,0 +1,195 @@
+/*
+     This file is part of GNUnet.
+     Copyright (C) 2010, 2016 GNUnet e.V.
+
+     GNUnet is free software: you can redistribute it and/or modify it
+     under the terms of the GNU Affero General Public License as published
+     by the Free Software Foundation, either version 3 of the License,
+     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
+     Affero General Public License for more details.
+
+     You should have received a copy of the GNU Affero General Public License
+     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+     SPDX-License-Identifier: AGPL3.0-or-later
+ */
+
+/**
+ * @file core/test_core_api_send_to_self.c
+ * @brief test that sending a message to ourselves via CORE works
+ * @author Philipp Toelke
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_testing_lib.h"
+#include "gnunet_protocols.h"
+#include "gnunet_core_service.h"
+#include "gnunet_constants.h"
+
+/**
+ * Final status code.
+ */
+static int ret;
+
+/**
+ * Handle to the cleanup task.
+ */
+static struct GNUNET_SCHEDULER_Task *die_task;
+
+/**
+ * Identity of this peer.
+ */
+static struct GNUNET_PeerIdentity myself;
+
+/**
+ * The handle to core
+ */
+static struct GNUNET_CORE_Handle *core;
+
+
+/**
+ * Function scheduled as very last function, cleans up after us
+ */
+static void
+cleanup (void *cls)
+{
+  if (NULL != die_task)
+  {
+    GNUNET_SCHEDULER_cancel (die_task);
+    die_task = NULL;
+  }
+  if (NULL != core)
+  {
+    GNUNET_CORE_disconnect (core);
+    core = NULL;
+  }
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Ending test.\n");
+}
+
+
+/**
+ * Function scheduled as very last function, cleans up after us
+ */
+static void
+do_timeout (void *cls)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+              "Test timeout.\n");
+  die_task = NULL;
+  GNUNET_SCHEDULER_shutdown ();
+}
+
+
+static void
+handle_test (void *cls,
+             const struct GNUNET_MessageHeader *message)
+{
+  GNUNET_SCHEDULER_shutdown ();
+  ret = 0;
+}
+
+
+static void
+init (void *cls,
+      const struct GNUNET_PeerIdentity *my_identity)
+{
+  if (NULL == my_identity)
+  {
+    GNUNET_break (0);
+    return;
+  }
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Correctly connected to CORE; we are the peer %s.\n",
+              GNUNET_i2s (my_identity));
+  GNUNET_memcpy (&myself,
+                 my_identity,
+                 sizeof(struct GNUNET_PeerIdentity));
+}
+
+
+static void *
+connect_cb (void *cls,
+            const struct GNUNET_PeerIdentity *peer,
+            struct GNUNET_MQ_Handle *mq)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Connected to peer %s.\n",
+              GNUNET_i2s (peer));
+  if (0 == memcmp (peer,
+                   &myself,
+                   sizeof(struct GNUNET_PeerIdentity)))
+  {
+    struct GNUNET_MQ_Envelope *env;
+    struct GNUNET_MessageHeader *msg;
+
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                "Connected to myself; sending message!\n");
+    env = GNUNET_MQ_msg (msg,
+                         GNUNET_MESSAGE_TYPE_DUMMY);
+    GNUNET_MQ_send (mq,
+                    env);
+  }
+  return NULL;
+}
+
+
+/**
+ * Main function that will be run by the scheduler.
+ *
+ * @param cls closure
+ * @param cfg configuration
+ */
+static void
+run (void *cls,
+     const struct GNUNET_CONFIGURATION_Handle *cfg,
+     struct GNUNET_TESTING_Peer *peer)
+{
+  struct GNUNET_MQ_MessageHandler handlers[] = {
+    GNUNET_MQ_hd_fixed_size (test,
+                             GNUNET_MESSAGE_TYPE_DUMMY,
+                             struct GNUNET_MessageHeader,
+                             NULL),
+    GNUNET_MQ_handler_end ()
+  };
+
+  core =
+    GNUNET_CORE_connect (cfg,
+                         NULL,
+                         &init,
+                         &connect_cb,
+                         NULL,
+                         handlers);
+  GNUNET_SCHEDULER_add_shutdown (&cleanup,
+                                 NULL);
+  die_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_MINUTES,
+                                           &do_timeout,
+                                           NULL);
+}
+
+
+/**
+ * The main function to test sending a message to the local peer via core
+ *
+ * @param argc number of arguments from the command line
+ * @param argv command line arguments
+ * @return 0 ok, 1 on error
+ */
+int
+main (int argc, char *argv[])
+{
+  ret = 1;
+  if (0 != GNUNET_TESTING_peer_run ("test-core-api-send-to-self",
+                                    "test_core_api_peer1.conf",
+                                    &run, NULL))
+    return 1;
+  return ret;
+}
+
+
+/* end of test_core_api_send_to_self.c */