Added testcase for explicit case of DHT not finding apptype

1 files changed, 348 insertions, 0 deletions

diff --git a/src/mesh/test_mesh_local_2.c b/src/mesh/test_mesh_local_2.c
new file mode 100644
index 000000000..9da611bf4
--- /dev/null
+++ b/src/mesh/test_mesh_local_2.c
@@ -0,0 +1,348 @@
+/*
+     This file is part of GNUnet.
+     (C) 2011 Christian Grothoff (and other contributing authors)
+
+     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., 59 Temple Place - Suite 330,
+     Boston, MA 02111-1307, USA.
+*/
+
+/**
+ * @file mesh/test_mesh_local.c
+ * @brief test mesh local: test of tunnels with just one peer
+ * @author Bartlomiej Polot
+ */
+
+#include "platform.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_dht_service.h"
+#include "gnunet_mesh_service_new.h"
+
+#define VERBOSE 1
+#define VERBOSE_ARM 0
+
+static struct GNUNET_OS_Process *arm_pid;
+static struct GNUNET_MESH_Handle *mesh_peer_1;
+static struct GNUNET_MESH_Handle *mesh_peer_2;
+static struct GNUNET_MESH_Tunnel *t;
+
+static int result;
+static GNUNET_SCHEDULER_TaskIdentifier abort_task;
+static GNUNET_SCHEDULER_TaskIdentifier test_task;
+
+
+/**
+ * Shutdown nicely
+ */
+static void
+do_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: shutdown\n");
+  if (0 != abort_task)
+  {
+    GNUNET_SCHEDULER_cancel (abort_task);
+  }
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: D1\n");
+  if (NULL != mesh_peer_1)
+  {
+    GNUNET_MESH_disconnect (mesh_peer_1);
+  }
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: D2\n");
+  if (NULL != mesh_peer_2)
+  {
+    GNUNET_MESH_disconnect (mesh_peer_2);
+  }
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: arm\n");
+  if (0 != GNUNET_OS_process_kill (arm_pid, SIGTERM))
+  {
+    GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
+  }
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Wait\n");
+  GNUNET_assert (GNUNET_OK == GNUNET_OS_process_wait (arm_pid));
+  GNUNET_OS_process_close (arm_pid);
+}
+
+
+/**
+ * Something went wrong and timed out. Kill everything and set error flag
+ */
+static void
+do_abort (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: ABORT\n");
+  if (0 != test_task)
+  {
+    GNUNET_SCHEDULER_cancel (test_task);
+  }
+  result = GNUNET_SYSERR;
+  abort_task = 0;
+  do_shutdown (cls, tc);
+}
+
+
+/**
+ * Function is called whenever a message is received.
+ *
+ * @param cls closure (set from GNUNET_MESH_connect)
+ * @param tunnel connection to the other end
+ * @param tunnel_ctx place to store local state associated with the tunnel
+ * @param sender who sent the message
+ * @param message the actual message
+ * @param atsi performance data for the connection
+ * @return GNUNET_OK to keep the connection open,
+ *         GNUNET_SYSERR to close it (signal serious error)
+ */
+static int
+data_callback (void *cls, struct GNUNET_MESH_Tunnel *tunnel, void **tunnel_ctx,
+          const struct GNUNET_PeerIdentity *sender,
+          const struct GNUNET_MessageHeader *message,
+          const struct GNUNET_TRANSPORT_ATS_Information *atsi)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Data callback\n");
+  GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
+                                (GNUNET_TIME_UNIT_SECONDS, 2), &do_shutdown,
+                                NULL);
+  return GNUNET_OK;
+}
+
+
+/**
+ * Method called whenever another peer has added us to a tunnel
+ * the other peer initiated.
+ *
+ * @param cls closure
+ * @param tunnel new handle to the tunnel
+ * @param initiator peer that started the tunnel
+ * @param atsi performance information for the tunnel
+ * @return initial tunnel context for the tunnel (can be NULL -- that's not an error)
+ */
+static void *
+inbound_tunnel (void *cls, struct GNUNET_MESH_Tunnel *tunnel,
+                const struct GNUNET_PeerIdentity *initiator,
+                const struct GNUNET_TRANSPORT_ATS_Information *atsi)
+{
+  unsigned int id = (unsigned int) cls;
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: received incoming tunnel\n");
+  if (id != 1)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+        "test: received incoming tunnel on peer 2\n");
+    result = GNUNET_SYSERR;
+  }
+  return NULL;
+}
+
+
+/**
+ * Function called whenever an inbound tunnel is destroyed.  Should clean up
+ * any associated state.
+ *
+ * @param cls closure (set from GNUNET_MESH_connect)
+ * @param tunnel connection to the other end (henceforth invalid)
+ * @param tunnel_ctx place where local state associated
+ *                   with the tunnel is stored
+ */
+static void
+inbound_end (void *cls,
+             const struct GNUNET_MESH_Tunnel * tunnel,
+             void *tunnel_ctx)
+{
+  unsigned int id = (unsigned int) cls;
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: incoming tunnel closed\n");
+  if (id != 1)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+        "test: received closing tunnel on peer 2\n");
+    result = GNUNET_SYSERR;
+  }
+}
+
+
+/**
+ * Method called whenever a peer has disconnected from the tunnel.
+ *
+ * @param cls closure
+ * @param peer peer identity the tunnel stopped working with
+ */
+static void peer_conected (
+    void *cls,
+    const struct GNUNET_PeerIdentity * peer)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: peer connected\n");
+  GNUNET_SCHEDULER_add_delayed(GNUNET_TIME_UNIT_SECONDS, &do_shutdown, NULL);
+}
+
+
+/**
+ * Method called whenever a peer has connected to the tunnel.
+ *
+ * @param cls closure
+ * @param peer peer identity the tunnel was created to, NULL on timeout
+ * @param atsi performance data for the connection
+ */
+static void peer_disconnected (
+    void *cls,
+    const struct GNUNET_PeerIdentity * peer,
+    const struct GNUNET_TRANSPORT_ATS_Information * atsi)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: peer disconnected\n");
+}
+
+
+/**
+ * Handler array for traffic received on peer1
+ */
+static struct GNUNET_MESH_MessageHandler handlers1[] = {
+  {&data_callback, 1, 0},
+  {NULL, 0, 0}
+};
+
+
+/**
+ * Handler array for traffic received on peer2 (none expected)
+ */
+static struct GNUNET_MESH_MessageHandler handlers2[] = { {NULL, 0, 0} };
+
+
+/**
+ * Start looking for a peer by type
+ */
+static void
+do_connect_peer_1 (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  struct GNUNET_CONFIGURATION_Handle *cfg = cls;
+  static const GNUNET_MESH_ApplicationType app1[] = { 1, 0 };
+
+  test_task = GNUNET_SCHEDULER_NO_TASK;
+  mesh_peer_1 = GNUNET_MESH_connect (cfg,       /* configuration */
+                                     10,        /* queue size */
+                                     (void *) 1,        /* cls */
+                                     &inbound_tunnel,   /* inbound new hndlr */
+                                     &inbound_end,      /* inbound end hndlr */
+                                     handlers1, /* traffic handlers */
+                                     app1);     /* apps offered */
+}
+
+
+/**
+ * Main test function
+ */
+static void
+test (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  struct GNUNET_CONFIGURATION_Handle *cfg = cls;
+  static const GNUNET_MESH_ApplicationType app2[] = { 0 };
+
+  test_task = GNUNET_SCHEDULER_NO_TASK;
+
+  mesh_peer_2 = GNUNET_MESH_connect (cfg,       /* configuration */
+                                     10,        /* queue size */
+                                     (void *) 2,        /* cls */
+                                     &inbound_tunnel,   /* inbound new hndlr */
+                                     &inbound_end,      /* inbound end hndlr */
+                                     handlers2, /* traffic handlers */
+                                     app2);     /* apps offered */
+  if (NULL == mesh_peer_2)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "test: Couldn't connect to mesh :(\n");
+    return;
+  }
+  else
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: YAY! CONNECTED TO MESH :D\n");
+  }
+
+  t = GNUNET_MESH_tunnel_create (mesh_peer_2,
+                                 NULL,
+                                 &peer_conected,
+                                 &peer_disconnected,
+                                 (void *) 2);
+  GNUNET_MESH_peer_request_connect_by_type(t, 1);
+  test_task = GNUNET_SCHEDULER_add_delayed(GNUNET_TIME_UNIT_SECONDS,
+                                           &do_connect_peer_1,
+                                           cfg);
+}
+
+
+/**
+ * Initialize framework and start test
+ */
+static void
+run (void *cls, char *const *args, const char *cfgfile,
+     const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  GNUNET_log_setup ("test_mesh_local",
+#if VERBOSE
+                    "DEBUG",
+#else
+                    "WARNING",
+#endif
+                    NULL);
+  arm_pid =
+      GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
+                               "gnunet-service-arm",
+#if VERBOSE_ARM
+                               "-L", "DEBUG",
+#endif
+                               "-c", "test_mesh.conf", NULL);
+
+  abort_task =
+      GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
+                                    (GNUNET_TIME_UNIT_SECONDS, 20), &do_abort,
+                                    NULL);
+
+  test_task = GNUNET_SCHEDULER_add_now (&test, (void *) cfg);
+
+}
+
+
+/**
+ * Main
+ */
+int
+main (int argc, char *argv[])
+{
+  int ret;
+
+  char *const argv2[] = { "test-mesh-local",
+    "-c", "test_mesh.conf",
+#if VERBOSE
+    "-L", "DEBUG",
+#endif
+    NULL
+  };
+  struct GNUNET_GETOPT_CommandLineOption options[] = {
+    GNUNET_GETOPT_OPTION_END
+  };
+
+  ret =
+      GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1, argv2,
+                          "test-mesh-local", "nohelp", options, &run, NULL);
+
+  if (GNUNET_OK != ret)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "run failed with error code %d\n",
+                ret);
+    return 1;
+  }
+  if (GNUNET_SYSERR == result)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "test failed\n");
+    return 1;
+  }
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test ok\n");
+  return 0;
+}