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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 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 applications/fs/fsui/download_persistence_test.c
* @brief testcase for fsui download persistence (upload-download)
* @author Christian Grothoff
*/
#include "platform.h"
#include "gnunet_util.h"
#include "gnunet_fsui_lib.h"
#define DEBUG_VERBOSE GNUNET_NO
#define CHECK(a) if (!(a)) { ok = GNUNET_NO; GNUNET_GE_BREAK(ectx, 0); goto FAILURE; }
static volatile int suspendRestart = 0;
static struct GNUNET_GE_Context *ectx;
static char *
makeName (unsigned int i)
{
char *fn;
fn =
GNUNET_malloc (strlen
("/tmp/gnunet-fsui-download_persistence_test/FSUITEST") +
14);
GNUNET_snprintf (fn,
strlen
("/tmp/gnunet-fsui-download_persistence_test/FSUITEST") +
14,
"/tmp/gnunet-fsui-download_persistence_test/FSUITEST%u",
i);
GNUNET_disk_directory_create_for_file (NULL, fn);
return fn;
}
static volatile enum GNUNET_FSUI_EventType lastEvent;
static volatile enum GNUNET_FSUI_EventType waitForEvent;
static volatile int download_done;
static struct GNUNET_FSUI_Context *ctx;
static struct GNUNET_ECRS_URI *upURI;
static struct GNUNET_FSUI_DownloadList *download;
static void *
eventCallback (void *cls, const GNUNET_FSUI_Event * event)
{
switch (event->type)
{
case GNUNET_FSUI_download_suspended:
download = NULL;
break;
case GNUNET_FSUI_download_resumed:
#if DEBUG_VERBOSE
printf ("Download resuming\n");
#endif
download = event->data.DownloadResumed.dc.pos;
break;
case GNUNET_FSUI_upload_progress:
#if DEBUG_VERBOSE > 1
printf ("Upload is progressing (%llu/%llu)...\n",
event->data.UploadProgress.completed,
event->data.UploadProgress.total);
#endif
break;
case GNUNET_FSUI_upload_completed:
upURI = GNUNET_ECRS_uri_duplicate (event->data.UploadCompleted.uri);
#if DEBUG_VERBOSE
printf ("Upload complete.\n");
#endif
break;
case GNUNET_FSUI_download_completed:
#if DEBUG_VERBOSE
printf ("Download complete.\n");
#endif
download_done = 1;
break;
case GNUNET_FSUI_download_progress:
#if DEBUG_VERBOSE > 1
printf ("Download is progressing (%llu/%llu)...\n",
event->data.DownloadProgress.completed,
event->data.DownloadProgress.total);
#endif
break;
case GNUNET_FSUI_unindex_progress:
#if DEBUG_VERBOSE > 1
printf ("Unindex is progressing (%llu/%llu)...\n",
event->data.UnindexProgress.completed,
event->data.UnindexProgress.total);
#endif
break;
case GNUNET_FSUI_unindex_completed:
#if DEBUG_VERBOSE
printf ("Unindex complete.\n");
#endif
break;
case GNUNET_FSUI_unindex_error:
case GNUNET_FSUI_upload_error:
case GNUNET_FSUI_download_error:
fprintf (stderr, "Received ERROR: %d\n", event->type);
GNUNET_GE_BREAK (ectx, 0);
break;
case GNUNET_FSUI_download_aborted:
#if DEBUG_VERBOSE
printf ("Received download aborted event.\n");
#endif
break;
case GNUNET_FSUI_unindex_suspended:
case GNUNET_FSUI_upload_suspended:
#if DEBUG_VERBOSE
fprintf (stderr, "Received SUSPENDING: %d\n", event->type);
#endif
break;
case GNUNET_FSUI_upload_started:
case GNUNET_FSUI_upload_stopped:
case GNUNET_FSUI_download_started:
case GNUNET_FSUI_download_stopped:
case GNUNET_FSUI_unindex_started:
case GNUNET_FSUI_unindex_stopped:
break;
default:
printf ("Unexpected event: %d\n", event->type);
break;
}
if (lastEvent == waitForEvent)
return NULL; /* ignore all other events */
lastEvent = event->type;
return NULL;
}
#define FILESIZE (1024 * 1024 * 2)
#define START_DAEMON 1
int
main (int argc, char *argv[])
{
#if START_DAEMON
pid_t daemon;
#endif
int ok;
int i;
char *fn = NULL;
char *keywords[] = {
"down_foo",
"down_bar",
};
int prog;
char *buf;
struct GNUNET_MetaData *meta = NULL;
struct GNUNET_ECRS_URI *kuri = NULL;
struct GNUNET_GC_Configuration *cfg;
struct GNUNET_FSUI_UnindexList *unindex = NULL;
struct GNUNET_FSUI_UploadList *upload = 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-download_persistence_test/");
daemon = GNUNET_daemon_start (NULL, cfg, "peer.conf", GNUNET_NO);
GNUNET_GE_ASSERT (NULL, daemon > 0);
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, "fsuidownload_persistence_test", 32,
GNUNET_YES, &eventCallback, NULL);
CHECK (ctx != NULL);
/* upload */
fn = makeName (42);
buf = GNUNET_malloc (FILESIZE);
for (i = 0; i < FILESIZE; i++)
buf[i] = GNUNET_random_u32 (GNUNET_RANDOM_QUALITY_WEAK, 256);
GNUNET_disk_file_write (ectx, fn, buf, FILESIZE, "600");
GNUNET_free (buf);
meta = GNUNET_meta_data_create ();
kuri =
GNUNET_ECRS_keyword_command_line_to_uri (ectx, 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 (upload != NULL);
GNUNET_ECRS_uri_destroy (kuri);
kuri = NULL;
prog = 0;
while (lastEvent != GNUNET_FSUI_upload_completed)
{
prog++;
CHECK (prog < 5000);
GNUNET_thread_sleep (50 * GNUNET_CRON_MILLISECONDS);
if (GNUNET_shutdown_test () == GNUNET_YES)
break;
}
GNUNET_FSUI_upload_stop (upload);
/* download */
waitForEvent = GNUNET_FSUI_download_completed;
GNUNET_free (fn);
fn = makeName (43);
download_done = 0;
download = GNUNET_FSUI_download_start (ctx,
0,
GNUNET_NO,
upURI, meta, fn, NULL, NULL);
CHECK (download != NULL);
GNUNET_free (fn);
suspendRestart = 4;
prog = 0;
while (download_done == 0)
{
prog++;
CHECK (prog < 1000);
GNUNET_thread_sleep (50 * GNUNET_CRON_MILLISECONDS);
if ((suspendRestart > 0)
&& (GNUNET_random_u32 (GNUNET_RANDOM_QUALITY_WEAK, 4) == 0))
{
#if 1
#if DEBUG_VERBOSE
printf ("Testing FSUI suspend-resume\n");
#endif
GNUNET_FSUI_stop (ctx); /* download possibly incomplete
at this point, thus testing resume */
ctx = GNUNET_FSUI_start (NULL,
cfg,
"fsuidownload_persistence_test",
32, GNUNET_YES, &eventCallback, NULL);
#if DEBUG_VERBOSE
printf ("Resumed...\n");
#endif
#endif
suspendRestart--;
}
if (GNUNET_shutdown_test () == GNUNET_YES)
break;
}
GNUNET_FSUI_download_stop (download);
download = NULL;
/* unindex */
waitForEvent = GNUNET_FSUI_unindex_completed;
fn = makeName (42);
unindex = GNUNET_FSUI_unindex_start (ctx, fn);
CHECK (unindex != NULL);
prog = 0;
while (lastEvent != GNUNET_FSUI_unindex_completed)
{
prog++;
CHECK (prog < 5000);
GNUNET_thread_sleep (50 * GNUNET_CRON_MILLISECONDS);
CHECK (lastEvent != GNUNET_FSUI_unindex_error);
if (GNUNET_shutdown_test () == GNUNET_YES)
break;
}
CHECK (lastEvent == GNUNET_FSUI_unindex_completed);
/* END OF TEST CODE */
FAILURE:
if (meta != NULL)
GNUNET_meta_data_destroy (meta);
if (ctx != NULL)
{
if (unindex != NULL)
GNUNET_FSUI_unindex_stop (unindex);
if (download != NULL)
GNUNET_FSUI_download_stop (download);
GNUNET_FSUI_stop (ctx);
}
if (fn != NULL)
{
UNLINK (fn);
GNUNET_free (fn);
}
if (kuri != NULL)
GNUNET_ECRS_uri_destroy (kuri);
fn = makeName (43);
/* TODO: verify file 'fn(42)' == file 'fn(43)' */
UNLINK (fn);
GNUNET_free (fn);
if (upURI != NULL)
GNUNET_ECRS_uri_destroy (upURI);
#if START_DAEMON
GNUNET_GE_BREAK (NULL, GNUNET_OK == GNUNET_daemon_stop (NULL, daemon));
#endif
GNUNET_GC_free (cfg);
return (ok == GNUNET_YES) ? 0 : 1;
}
/* end of download_persistence_test.c */
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