dht api, shell dht service, base of future test case.... not yet working

1 files changed, 216 insertions, 0 deletions

diff --git a/src/dht/test_dht_api.c b/src/dht/test_dht_api.c
new file mode 100644
index 000000000..9c9fcb4d0
--- /dev/null
+++ b/src/dht/test_dht_api.c
@@ -0,0 +1,216 @@
+/*
+     This file is part of GNUnet.
+     (C) 2009 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 2, 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 dht/test_dht_api.c
+ * @brief base test case for dht api
+ *
+ * This test case tests DHT api to DUMMY DHT service communication.
+ *
+ */
+#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_dht_service.h"
+
+#define VERBOSE GNUNET_YES
+
+#define VERBOSE_ARM GNUNET_YES
+
+#define START_ARM GNUNET_YES
+
+/**
+ * How long until we give up on transmitting the message?
+ */
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 50)
+
+#define MTYPE 12345
+
+struct PeerContext
+{
+  struct GNUNET_CONFIGURATION_Handle *cfg;
+  struct GNUNET_DHT_Handle *dht_handle;
+  struct GNUNET_PeerIdentity id;
+#if START_ARM
+  pid_t arm_pid;
+#endif
+};
+
+static struct PeerContext p1;
+
+static struct GNUNET_SCHEDULER_Handle *sched;
+
+static int ok;
+
+GNUNET_SCHEDULER_TaskIdentifier die_task;
+
+#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 ()
+{
+  /* do work here */
+  GNUNET_SCHEDULER_cancel (sched, die_task);
+
+  GNUNET_DHT_disconnect (p1.dht_handle);
+
+  die_task = GNUNET_SCHEDULER_NO_TASK;
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "DHT disconnected, returning success!\n");
+  ok = 0;
+}
+
+static void
+stop_arm (struct PeerContext *p)
+{
+#if START_ARM
+  if (0 != PLIBC_KILL (p->arm_pid, SIGTERM))
+    GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
+  GNUNET_OS_process_wait (p->arm_pid);
+#endif
+  GNUNET_CONFIGURATION_destroy (p->cfg);
+}
+
+
+static void
+end_badly ()
+{
+  /* do work here */
+#if VERBOSE
+  fprintf(stderr, "Ending on an unhappy note.\n");
+#endif
+
+  GNUNET_DHT_disconnect (p1.dht_handle);
+
+  ok = 1;
+  return;
+}
+
+/**
+ * Signature of the main function of a task.
+ *
+ * @param cls closure
+ * @param tc context information (why was this task triggered now)
+ */
+void test_get (void *cls,
+               const struct GNUNET_SCHEDULER_TaskContext * tc)
+{
+  struct PeerContext *peer = cls;
+  GNUNET_HashCode hash;
+  memset(&hash, 42, sizeof(GNUNET_HashCode));
+
+  peer->dht_handle = GNUNET_DHT_connect (sched, peer->cfg);
+  GNUNET_assert (peer->dht_handle != NULL);
+
+  GNUNET_DHT_get_start(peer->dht_handle, 42, &hash, NULL, NULL);
+
+  GNUNET_SCHEDULER_add_delayed(sched, GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 10), &end, &p1);
+}
+
+static void
+setup_peer (struct PeerContext *p, const char *cfgname)
+{
+  p->cfg = GNUNET_CONFIGURATION_create ();
+#if START_ARM
+  p->arm_pid = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
+                                        "gnunet-service-arm",
+#if VERBOSE_ARM
+                                        "-L", "DEBUG",
+#endif
+                                        "-c", cfgname, NULL);
+#endif
+  GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
+
+}
+
+static void
+run (void *cls,
+     struct GNUNET_SCHEDULER_Handle *s,
+     char *const *args,
+     const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  GNUNET_assert (ok == 1);
+  OKPP;
+  sched = s;
+
+  die_task = GNUNET_SCHEDULER_add_delayed (sched,
+      GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_MINUTES, 1), &end_badly, NULL);
+
+  setup_peer (&p1, "test_dht_api_peer1.conf");
+
+  GNUNET_SCHEDULER_add_delayed(sched, GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 2), &test_get, &p1);
+}
+
+static int
+check ()
+{
+
+  char *const argv[] = { "test-dht-api",
+    "-c",
+    "test_dht_api_data.conf",
+#if VERBOSE
+    "-L", "DEBUG",
+#endif
+    NULL
+  };
+
+  struct GNUNET_GETOPT_CommandLineOption options[] = {
+    GNUNET_GETOPT_OPTION_END
+  };
+
+  ok = 1;
+  GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
+                      argv, "test-dht-api", "nohelp",
+                      options, &run, &ok);
+  stop_arm (&p1);
+  return ok;
+}
+
+
+int
+main (int argc, char *argv[])
+{
+  int ret;
+#ifdef MINGW
+  return GNUNET_SYSERR;
+#endif
+
+  GNUNET_log_setup ("test-dht-api",
+#if VERBOSE
+                    "DEBUG",
+#else
+                    "WARNING",
+#endif
+                    NULL);
+  ret = check ();
+
+  //GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-dht-peer-1");
+
+  return ret;
+}
+
+/* end of test_dht_api.c */