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path: root/src/fs/test_fs_search_ranking.c
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/*
     This file is part of GNUnet.
     (C) 2004, 2005, 2006, 2008 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 applications/fs/fsui/search_ranking_test.c
 * @brief testcase for search ranking (availability, etc)
 * @author Christian Grothoff
 */

#include "platform.h"
#include "gnunet_util.h"
#include "gnunet_fsui_lib.h"

#define CHECK_VERBOSE GNUNET_EXTRA_LOGGING

#define CHECK(a) if (!(a)) { ok = GNUNET_NO; GNUNET_GE_BREAK(NULL, 0); goto FAILURE; }

static char *
makeName (unsigned int i)
{
  char *fn;

  fn = GNUNET_malloc (strlen ("/tmp/gnunet-fsui-searchranktest/FSUITEST") + 14);
  GNUNET_snprintf (fn, strlen ("/tmp/gnunet-fsui-searchranktest/FSUITEST") + 14,
                   "/tmp/gnunet-fsui-searchranktest/FSUITEST%u", i);
  GNUNET_disk_directory_create_for_file (NULL, fn);
  return fn;
}

static struct GNUNET_FSUI_SearchList *search;

static enum GNUNET_FSUI_EventType lastEvent;

static struct GNUNET_ECRS_URI *uri;

static int availability;

static unsigned int rank;

static enum GNUNET_FSUI_EventType waitForEvent;

static void *
eventCallback (void *cls, const GNUNET_FSUI_Event * event)
{
  static char unused;

  switch (event->type)
  {
  case GNUNET_FSUI_search_resumed:
    search = event->data.SearchResumed.sc.pos;
    break;
  case GNUNET_FSUI_search_suspended:
    search = NULL;
    break;
  case GNUNET_FSUI_search_update:
    availability = event->data.SearchUpdate.availability_rank;
    rank = event->data.SearchUpdate.applicability_rank;
    break;
  case GNUNET_FSUI_search_paused:
  case GNUNET_FSUI_search_restarted:
    break;
  case GNUNET_FSUI_download_resumed:
  case GNUNET_FSUI_upload_resumed:
  case GNUNET_FSUI_unindex_resumed:
    return &unused;
  case GNUNET_FSUI_search_result:
#if CHECK_VERBOSE
    printf ("Received search result\n");
#endif
    uri = GNUNET_ECRS_uri_duplicate (event->data.SearchResult.fi.uri);
    break;
  case GNUNET_FSUI_upload_completed:
#if CHECK_VERBOSE
    printf ("Upload complete.\n");
#endif
    break;
  case GNUNET_FSUI_download_completed:
#if CHECK_VERBOSE
    printf ("Download complete.\n");
#endif
    break;
  case GNUNET_FSUI_unindex_completed:
#if CHECK_VERBOSE
    printf ("Unindex complete.\n");
#endif
    break;
  case GNUNET_FSUI_upload_error:
    printf ("Upload error.\n");
    break;
  case GNUNET_FSUI_download_error:
    printf ("Download error.\n");
    break;
  case GNUNET_FSUI_unindex_error:
    printf ("Unindex error.\n");
    break;
  default:
    break;
  }
  if (lastEvent != waitForEvent)
    lastEvent = event->type;
  return NULL;
}

#define START_DAEMON 1

int
main (int argc, char *argv[])
{
#if START_DAEMON
  struct GNUNET_OS_Process *daemon;
#endif
  int ok;
  char *fn = NULL;

  char *keywords[] = {
    "search_foo",
    "search_bar",
  };
  char keyword[40];
  int prog;
  struct GNUNET_MetaData *meta;
  struct GNUNET_ECRS_URI *kuri;
  struct GNUNET_GC_Configuration *cfg;
  struct GNUNET_FSUI_UploadList *upload;
  struct GNUNET_ECRS_URI *luri;
  struct GNUNET_FSUI_Context *ctx = NULL;

  ok = GNUNET_YES;
  cfg = GNUNET_GC_create ();
  if (-1 == GNUNET_GC_parse_configuration (cfg, "check.conf"))
  {
    GNUNET_GC_free (cfg);
    return -1;
  }
#if START_DAEMON
  GNUNET_disk_directory_remove (NULL, "/tmp/gnunet-fsui-searchranktest/");
  daemon = GNUNET_daemon_start (NULL, cfg, "peer.conf", GNUNET_NO);
  GNUNET_GE_ASSERT (NULL, daemon != NULL);
  CHECK (GNUNET_OK ==
         GNUNET_wait_for_daemon_running (NULL, cfg, 30 * GNUNET_CRON_SECONDS));
  GNUNET_thread_sleep (5 * GNUNET_CRON_SECONDS);        /* give apps time to start */
  /* ACTUAL TEST CODE */
#endif
  ctx =
      GNUNET_FSUI_start (NULL, cfg, "fsuisearchranktest", 32, GNUNET_YES,
                         &eventCallback, NULL);
  CHECK (ctx != NULL);
  /* upload */
  fn = makeName (42);
  GNUNET_disk_file_write (NULL, fn, "foo bar test!", strlen ("foo bar test!"),
                          "600");
  meta = GNUNET_meta_data_create ();
  kuri =
      GNUNET_ECRS_keyword_command_line_to_uri (NULL, 2,
                                               (const char **) keywords);
  waitForEvent = GNUNET_FSUI_upload_completed;
  upload =
      GNUNET_FSUI_upload_start (ctx, fn,
                                (GNUNET_FSUI_DirectoryScanCallback) &
                                GNUNET_disk_directory_scan, NULL, 0, 0,
                                GNUNET_YES, GNUNET_NO, GNUNET_NO,
                                GNUNET_get_time () + 5 * GNUNET_CRON_HOURS,
                                meta, kuri, kuri);
  CHECK (NULL != upload);
  GNUNET_free (fn);
  fn = NULL;
  GNUNET_ECRS_uri_destroy (kuri);
  GNUNET_meta_data_destroy (meta);
  prog = 0;
  while (lastEvent != GNUNET_FSUI_upload_completed)
  {
    prog++;
    if (prog == 10000)
    {
      FPRINTF (stderr, "Upload failed to complete -- last event: %u\n",
               lastEvent);
    }
    CHECK (prog < 10000);
    GNUNET_thread_sleep (50 * GNUNET_CRON_MILLISECONDS);
    if (GNUNET_shutdown_test () == GNUNET_YES)
      break;
  }
  GNUNET_FSUI_upload_stop (upload);

  /* search */
  GNUNET_snprintf (keyword, 40, "%s %s", keywords[0], keywords[1]);
  luri = GNUNET_ECRS_keyword_string_to_uri (NULL, keyword);
  uri = NULL;
  search = GNUNET_FSUI_search_start (ctx, 0, luri);
  GNUNET_ECRS_uri_destroy (luri);
  luri = NULL;
  CHECK (NULL != search);
  GNUNET_FSUI_search_pause (search);
  GNUNET_FSUI_search_restart (search);
  while ((uri == NULL) && (availability < 3) && (rank != 2) &&
         (GNUNET_shutdown_test () != GNUNET_YES))
  {
    prog++;
    CHECK (prog < 10000);
    GNUNET_thread_sleep (50 * GNUNET_CRON_MILLISECONDS);
  }
  GNUNET_FSUI_search_abort (search);
  GNUNET_FSUI_search_stop (search);
  CHECK (uri != NULL);


  /* END OF TEST CODE */
FAILURE:
  if (ctx != NULL)
    GNUNET_FSUI_stop (ctx);
  GNUNET_free_non_null (fn);
  /* TODO: verify file 'fn(42)' == file 'fn(43)' */
  fn = makeName (42);
  UNLINK (fn);
  GNUNET_free (fn);
  fn = makeName (43);
  UNLINK (fn);
  GNUNET_free (fn);

#if START_DAEMON
  GNUNET_GE_ASSERT (NULL, GNUNET_OK == GNUNET_daemon_stop (NULL, daemon));
  GNUNET_OS_process_close (daemon);
  daemon = NULL;
#endif
  GNUNET_GC_free (cfg);
  return (ok == GNUNET_YES) ? 0 : 1;
}

/* end of searchtest.c */