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/*
This file is part of GNUnet.
(C) 2004-2013 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 fs/test_fs_search.c
* @brief simple testcase for simple publish + search operation
* @author Christian Grothoff
*/
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_testing_lib.h"
#include "gnunet_fs_service.h"
/**
* File-size we use for testing.
*/
#define FILESIZE 1024
/**
* How long until we give up on transmitting the message?
*/
#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
/**
* How long should our test-content live?
*/
#define LIFETIME GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 15)
static struct GNUNET_TIME_Absolute start;
static struct GNUNET_FS_Handle *fs;
static struct GNUNET_FS_SearchContext *search;
static struct GNUNET_FS_PublishContext *publish;
static GNUNET_SCHEDULER_TaskIdentifier timeout_task;
static int err;
static void
abort_publish_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
if (NULL != publish)
{
GNUNET_FS_publish_stop (publish);
publish = NULL;
}
if (GNUNET_SCHEDULER_NO_TASK != timeout_task)
{
GNUNET_SCHEDULER_cancel (timeout_task);
timeout_task = GNUNET_SCHEDULER_NO_TASK;
}
}
static void
abort_error (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
fprintf (stderr,
"Timeout\n");
timeout_task = GNUNET_SCHEDULER_NO_TASK;
if (NULL != search)
{
GNUNET_FS_search_stop (search);
search = NULL;
}
if (NULL != publish)
{
GNUNET_FS_publish_stop (publish);
publish = NULL;
}
err = 1;
}
static void
abort_search_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
if (NULL != search)
{
GNUNET_FS_search_stop (search);
search = NULL;
}
}
static void *
progress_cb (void *cls, const struct GNUNET_FS_ProgressInfo *event)
{
const char *keywords[] = {
"down_foo"
};
struct GNUNET_FS_Uri *kuri;
switch (event->status)
{
case GNUNET_FS_STATUS_PUBLISH_PROGRESS:
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Publish is progressing (%llu/%llu at level %u off %llu)...\n",
(unsigned long long) event->value.publish.completed,
(unsigned long long) event->value.publish.size,
event->value.publish.specifics.progress.depth,
(unsigned long long) event->value.publish.specifics.
progress.offset);
break;
case GNUNET_FS_STATUS_PUBLISH_COMPLETED:
kuri = GNUNET_FS_uri_ksk_create_from_args (1, keywords);
start = GNUNET_TIME_absolute_get ();
search =
GNUNET_FS_search_start (fs, kuri, 1, GNUNET_FS_SEARCH_OPTION_NONE,
"search");
GNUNET_FS_uri_destroy (kuri);
GNUNET_assert (search != NULL);
break;
case GNUNET_FS_STATUS_SEARCH_RESULT:
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Search complete.\n");
GNUNET_SCHEDULER_add_continuation (&abort_search_task, NULL,
GNUNET_SCHEDULER_REASON_PREREQ_DONE);
break;
case GNUNET_FS_STATUS_PUBLISH_ERROR:
FPRINTF (stderr, "Error publishing file: %s\n",
event->value.publish.specifics.error.message);
GNUNET_break (0);
GNUNET_SCHEDULER_add_continuation (&abort_publish_task, NULL,
GNUNET_SCHEDULER_REASON_PREREQ_DONE);
break;
case GNUNET_FS_STATUS_SEARCH_ERROR:
FPRINTF (stderr, "Error searching file: %s\n",
event->value.search.specifics.error.message);
GNUNET_SCHEDULER_add_continuation (&abort_search_task, NULL,
GNUNET_SCHEDULER_REASON_PREREQ_DONE);
break;
case GNUNET_FS_STATUS_PUBLISH_START:
GNUNET_assert (0 == strcmp ("publish-context", event->value.publish.cctx));
GNUNET_assert (NULL == event->value.publish.pctx);
GNUNET_assert (FILESIZE == event->value.publish.size);
GNUNET_assert (0 == event->value.publish.completed);
GNUNET_assert (1 == event->value.publish.anonymity);
break;
case GNUNET_FS_STATUS_PUBLISH_STOPPED:
GNUNET_assert (publish == event->value.publish.pc);
GNUNET_assert (FILESIZE == event->value.publish.size);
GNUNET_assert (1 == event->value.publish.anonymity);
GNUNET_FS_stop (fs);
fs = NULL;
break;
case GNUNET_FS_STATUS_SEARCH_START:
GNUNET_assert (search == NULL);
GNUNET_assert (0 == strcmp ("search", event->value.search.cctx));
GNUNET_assert (1 == event->value.search.anonymity);
break;
case GNUNET_FS_STATUS_SEARCH_RESULT_STOPPED:
break;
case GNUNET_FS_STATUS_SEARCH_STOPPED:
GNUNET_assert (search == event->value.search.sc);
GNUNET_SCHEDULER_add_continuation (&abort_publish_task, NULL,
GNUNET_SCHEDULER_REASON_PREREQ_DONE);
break;
default:
FPRINTF (stderr, "Unexpected event: %d\n", event->status);
break;
}
return NULL;
}
static void
run (void *cls,
const struct GNUNET_CONFIGURATION_Handle *cfg,
struct GNUNET_TESTING_Peer *peer)
{
const char *keywords[] = {
"down_foo",
"down_bar"
};
char *buf;
struct GNUNET_CONTAINER_MetaData *meta;
struct GNUNET_FS_Uri *kuri;
struct GNUNET_FS_BlockOptions bo;
struct GNUNET_FS_FileInformation *fi;
size_t i;
fs = GNUNET_FS_start (cfg, "test-fs-search", &progress_cb, NULL,
GNUNET_FS_FLAGS_NONE, GNUNET_FS_OPTIONS_END);
GNUNET_assert (NULL != fs);
buf = GNUNET_malloc (FILESIZE);
for (i = 0; i < FILESIZE; i++)
buf[i] = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 256);
meta = GNUNET_CONTAINER_meta_data_create ();
kuri = GNUNET_FS_uri_ksk_create_from_args (2, keywords);
bo.content_priority = 42;
bo.anonymity_level = 1;
bo.replication_level = 0;
bo.expiration_time = GNUNET_TIME_relative_to_absolute (LIFETIME);
fi = GNUNET_FS_file_information_create_from_data (fs, "publish-context",
FILESIZE, buf, kuri, meta,
GNUNET_NO, &bo);
GNUNET_FS_uri_destroy (kuri);
GNUNET_CONTAINER_meta_data_destroy (meta);
GNUNET_assert (NULL != fi);
start = GNUNET_TIME_absolute_get ();
publish =
GNUNET_FS_publish_start (fs, fi, NULL, NULL, NULL,
GNUNET_FS_PUBLISH_OPTION_NONE);
GNUNET_assert (publish != NULL);
timeout_task = GNUNET_SCHEDULER_add_delayed (LIFETIME,
&abort_error, NULL);
}
int
main (int argc, char *argv[])
{
if (0 != GNUNET_TESTING_peer_run ("test-fs-search",
"test_fs_search_data.conf",
&run, NULL))
return 1;
return err;
}
/* end of test_fs_search.c */
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