1 files changed, 349 insertions, 0 deletions

diff --git a/src/transport/test_transport_api_timeout.c b/src/transport/test_transport_api_timeout.c
new file mode 100644
index 000000000..cec60e989
--- /dev/null
+++ b/src/transport/test_transport_api_timeout.c
@@ -0,0 +1,349 @@
+/*
+     This file is part of GNUnet.
+     (C) 2009, 2010 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 transport/test_transport_api_timeout.c
+ * @brief test case for transport plugin implementations complying timeout
+ * settings
+ *
+ *
+ * This test case serves ensures that no peer disconnect events occurs
+ * while plugins are idle
+ */
+
+#include "platform.h"
+#include "gnunet_common.h"
+#include "gnunet_hello_lib.h"
+#include "gnunet_getopt_lib.h"
+#include "gnunet_os_lib.h"
+#include "gnunet_program_lib.h"
+#include "gnunet_scheduler_lib.h"
+#include "gnunet_transport_service.h"
+#include "transport.h"
+#include "transport-testing.h"
+
+#define VERBOSE GNUNET_NO
+
+#define VERBOSE_ARM GNUNET_NO
+
+#define START_ARM GNUNET_YES
+
+/**
+ * How long until we give up on transmitting the message?
+ */
+#define WAIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
+
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 90)
+
+#define MTYPE 12345
+
+static char *test_source;
+
+static char *test_plugin;
+
+static char *test_name;
+
+static int ok;
+
+static GNUNET_SCHEDULER_TaskIdentifier die_task;
+
+static GNUNET_SCHEDULER_TaskIdentifier timer_task;
+
+struct PeerContext *p1;
+
+struct PeerContext *p2;
+
+static GNUNET_TRANSPORT_TESTING_ConnectRequest cc;
+
+struct GNUNET_TRANSPORT_TransmitHandle *th;
+
+char *cfg_file_p1;
+
+char *cfg_file_p2;
+
+static struct GNUNET_TIME_Relative time_running;
+
+static int shutdown_flag;
+
+static int disconnects;
+
+
+#if VERBOSE
+#define OKPP do { ok++; fprintf (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
+#else
+#define OKPP do { ok++; } while (0)
+#endif
+
+
+static void
+end ()
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping peers\n");
+
+  if (timer_task != GNUNET_SCHEDULER_NO_TASK)
+  {
+    GNUNET_SCHEDULER_cancel (timer_task);
+    timer_task = GNUNET_SCHEDULER_NO_TASK;
+  }
+
+  if (die_task != GNUNET_SCHEDULER_NO_TASK)
+  {
+    GNUNET_SCHEDULER_cancel (die_task);
+    die_task = GNUNET_SCHEDULER_NO_TASK;
+  }
+
+  if (th != NULL)
+    GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
+  th = NULL;
+
+
+  GNUNET_TRANSPORT_TESTING_stop_peer (p1);
+  GNUNET_TRANSPORT_TESTING_stop_peer (p2);
+
+  if (disconnects == 0)
+    ok = 0;
+  else
+  {
+    ok = disconnects;
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                "Fail! Had %u disconnects while waiting %llu seconds \n",
+                disconnects, WAIT.rel_value);
+  }
+}
+
+static void
+end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  die_task = GNUNET_SCHEDULER_NO_TASK;
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Fail! Stopping peers\n");
+
+  if (timer_task != GNUNET_SCHEDULER_NO_TASK)
+  {
+    GNUNET_SCHEDULER_cancel (timer_task);
+    timer_task = GNUNET_SCHEDULER_NO_TASK;
+  }
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "1\n");
+  if (cc != NULL)
+    GNUNET_TRANSPORT_TESTING_connect_peers_cancel (cc);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "2\n");
+  if (th != NULL)
+    GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
+  th = NULL;
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "3\n");
+  if (p1 != NULL)
+    GNUNET_TRANSPORT_TESTING_stop_peer (p1);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "4\n");
+  if (p2 != NULL)
+    GNUNET_TRANSPORT_TESTING_stop_peer (p2);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "5\n");
+  ok = GNUNET_SYSERR;
+}
+
+
+static void
+notify_receive (void *cls, const struct GNUNET_PeerIdentity *peer,
+                const struct GNUNET_MessageHeader *message,
+                const struct GNUNET_TRANSPORT_ATS_Information *ats,
+                uint32_t ats_count)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Received message of type %d from peer %s!\n",
+              ntohs (message->type), GNUNET_i2s (peer));
+}
+
+static void
+notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer,
+                const struct GNUNET_TRANSPORT_ATS_Information *ats,
+                uint32_t ats_count)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer `%4s' connected to us (%p)!\n",
+              GNUNET_i2s (peer), cls);
+}
+
+
+static void
+notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
+{
+  if (shutdown_flag != GNUNET_YES)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                "FAIL! Peer `%4s' disconnected during waiting period!\n",
+                GNUNET_i2s (peer));
+    disconnects++;
+  }
+}
+
+static void
+timer (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  static int percentage;
+
+  timer_task = GNUNET_SCHEDULER_NO_TASK;
+
+  if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
+    return;
+
+  percentage += 10;
+  time_running =
+      GNUNET_TIME_relative_add (time_running,
+                                GNUNET_TIME_relative_divide (WAIT, 10));
+
+  if (time_running.rel_value ==
+      GNUNET_TIME_relative_max (time_running, WAIT).rel_value)
+  {
+    fprintf (stderr, "100%%\n");
+    shutdown_flag = GNUNET_YES;
+    GNUNET_SCHEDULER_add_now (&end, NULL);
+  }
+  else
+  {
+    fprintf (stderr, "%u%%..", percentage);
+    timer_task =
+        GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_divide (WAIT, 10),
+                                      &timer, NULL);
+  }
+}
+
+static void
+testing_connect_cb (struct PeerContext *p1, struct PeerContext *p2, void *cls)
+{
+  cc = NULL;
+  char *p1_c = strdup (GNUNET_i2s (&p1->id));
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peers connected: %s <-> %s\n", p1_c,
+              GNUNET_i2s (&p2->id));
+  GNUNET_free (p1_c);
+
+  shutdown_flag = GNUNET_NO;
+
+  // FIXME: THIS IS REQUIRED! SEEMS TO BE A BUG!
+  timer_task =
+      GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_divide (WAIT, 10),
+                                    &timer, NULL);
+}
+
+static void
+run (void *cls, char *const *args, const char *cfgfile,
+     const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
+
+  p1 = GNUNET_TRANSPORT_TESTING_start_peer (cfg_file_p1, &notify_receive,
+                                            &notify_connect, &notify_disconnect,
+                                            NULL);
+  p2 = GNUNET_TRANSPORT_TESTING_start_peer (cfg_file_p2, &notify_receive,
+                                            &notify_connect, &notify_disconnect,
+                                            NULL);
+
+  if ((p1 == NULL) || (p2 == NULL))
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Fail! Could not start peers!\n");
+    if (die_task != GNUNET_SCHEDULER_NO_TASK)
+      GNUNET_SCHEDULER_cancel (die_task);
+    die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
+    return;
+  }
+
+  cc = GNUNET_TRANSPORT_TESTING_connect_peers (p1, p2, &testing_connect_cb,
+                                               NULL);
+}
+
+static int
+check ()
+{
+  static char *const argv[] = { "test-transport-api-multiaddress",
+    "-c",
+    "test_transport_api_data.conf",
+#if VERBOSE
+    "-L", "DEBUG",
+#endif
+    NULL
+  };
+  static struct GNUNET_GETOPT_CommandLineOption options[] = {
+    GNUNET_GETOPT_OPTION_END
+  };
+
+#if WRITECONFIG
+  setTransportOptions ("test_transport_api_data.conf");
+#endif
+  timer_task = GNUNET_SCHEDULER_NO_TASK;
+
+  ok = 1;
+  GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
+                      "test-transport-api-multiaddress", "nohelp", options,
+                      &run, &ok);
+
+  return ok;
+}
+
+int
+main (int argc, char *argv[])
+{
+  int ret;
+  int nat_res;
+
+  GNUNET_TRANSPORT_TESTING_get_test_source_name (__FILE__, &test_source);
+  GNUNET_TRANSPORT_TESTING_get_test_plugin_name (argv[0], test_source,
+                                                 &test_plugin);
+  GNUNET_TRANSPORT_TESTING_get_test_name (argv[0], &test_name);
+
+  GNUNET_log_setup (test_name,
+#if VERBOSE
+                    "DEBUG",
+#else
+                    "WARNING",
+#endif
+                    NULL);
+
+  if ((strcmp (test_plugin, "tcp_nat") == 0) ||
+      (strcmp (test_plugin, "udp_nat") == 0))
+  {
+    nat_res = GNUNET_OS_check_helper_binary ("gnunet-nat-server");
+    if (GNUNET_NO == nat_res)
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Cannot run NAT test: `%s' %s \n",
+                  "gnunet-nat-server", "SUID not set");
+      return 0;
+    }
+    if (GNUNET_SYSERR == nat_res)
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Cannot run NAT test: `%s' %s \n",
+                  "gnunet-nat-server", "file not found");
+      return 0;
+    }
+  }
+
+  GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p1, 1);
+  GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p2, 2);
+
+  ret = check ();
+
+  GNUNET_free (cfg_file_p1);
+  GNUNET_free (cfg_file_p2);
+
+  GNUNET_free (test_source);
+  GNUNET_free (test_plugin);
+  GNUNET_free (test_name);
+
+
+  return ret;
+}
+
+/* end of test_transport_api_timeout.c*/