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
+ 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
* @file fs/test_gnunet_service_fs_migration.c
* @brief test content migration between two peers
* @author Christian Grothoff
- *
- * TODO:
- * - change configuration to enable migration
- * - shutdown source peer during download
- * - wait long enough to allow for migration between
- * publish and download
*/
#include "platform.h"
#include "fs_test_lib.h"
+#include "gnunet_testing_lib.h"
#define VERBOSE GNUNET_NO
/**
* File-size we use for testing.
*/
-#define FILESIZE (1024 * 1024 * 2)
+#define FILESIZE (2 * 32 * 1024)
/**
* How long until we give up on transmitting the message?
*/
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 600)
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 120)
-#define NUM_DAEMONS 2
+/**
+ * How long do we give the peers for content migration?
+ */
+#define MIGRATION_DELAY GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 15)
#define SEED 42
-static struct GNUNET_FS_TestDaemon *daemons[NUM_DAEMONS];
-
-static struct GNUNET_SCHEDULER_Handle *sched;
+static struct GNUNET_FS_TestDaemon *daemons[2];
static int ok;
struct GNUNET_TIME_Relative del;
char *fancy;
- GNUNET_FS_TEST_daemons_stop (sched,
- NUM_DAEMONS,
+ GNUNET_FS_TEST_daemons_stop (2,
daemons);
if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_PREREQ_DONE))
{
del = GNUNET_TIME_absolute_get_duration (start_time);
- if (del.value == 0)
- del.value = 1;
- fancy = GNUNET_STRINGS_byte_size_fancy (((unsigned long long)FILESIZE) * 1000LL / del.value);
+ if (del.rel_value == 0)
+ del.rel_value = 1;
+ fancy = GNUNET_STRINGS_byte_size_fancy (((unsigned long long)FILESIZE) * 1000LL / del.rel_value);
fprintf (stdout,
"Download speed was %s/s\n",
fancy);
static void
do_download (void *cls,
- const struct GNUNET_FS_Uri *uri)
+ const char *emsg)
{
- if (NULL == uri)
+ struct GNUNET_FS_Uri *uri = cls;
+
+ if (emsg != NULL)
{
- GNUNET_FS_TEST_daemons_stop (sched,
- NUM_DAEMONS,
+ GNUNET_FS_TEST_daemons_stop (2,
daemons);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Timeout during upload attempt, shutting down with error\n");
+ "Failed to stop source daemon: %s\n",
+ emsg);
+ GNUNET_FS_uri_destroy (uri);
ok = 1;
return;
}
"Downloading %llu bytes\n",
(unsigned long long) FILESIZE);
start_time = GNUNET_TIME_absolute_get ();
- GNUNET_FS_TEST_download (sched,
- daemons[0],
+ GNUNET_FS_TEST_download (daemons[0],
TIMEOUT,
1, SEED, uri,
VERBOSE,
&do_stop, NULL);
+ GNUNET_FS_uri_destroy (uri);
+}
+
+
+static void
+stop_source_peer (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ struct GNUNET_FS_Uri *uri = cls;
+ struct GNUNET_TESTING_PeerGroup *pg;
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Stopping source peer\n");
+ pg = GNUNET_FS_TEST_get_group (daemons);
+ GNUNET_TESTING_daemons_vary (pg, 1, GNUNET_NO, TIMEOUT,
+ &do_download,
+ uri);
+}
+
+
+static void
+do_wait (void *cls,
+ const struct GNUNET_FS_Uri *uri)
+{
+ struct GNUNET_FS_Uri *d;
+
+ if (NULL == uri)
+ {
+ GNUNET_FS_TEST_daemons_stop (2,
+ daemons);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Timeout during upload attempt, shutting down with error\n");
+ ok = 1;
+ return;
+ }
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Waiting to allow content to migrate\n");
+ d = GNUNET_FS_uri_dup (uri);
+ (void) GNUNET_SCHEDULER_add_delayed (MIGRATION_DELAY,
+ &stop_source_peer,
+ d);
}
{
if (0 == (tc->reason & GNUNET_SCHEDULER_REASON_PREREQ_DONE))
{
- GNUNET_FS_TEST_daemons_stop (sched,
- NUM_DAEMONS,
+ GNUNET_FS_TEST_daemons_stop (2,
daemons);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Timeout during connect attempt, shutting down with error\n");
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Publishing %llu bytes\n",
(unsigned long long) FILESIZE);
- GNUNET_FS_TEST_publish (sched,
- daemons[1],
+ GNUNET_FS_TEST_publish (daemons[1],
TIMEOUT,
1, GNUNET_NO, FILESIZE, SEED,
VERBOSE,
- &do_download, NULL);
+ &do_wait, NULL);
}
do_connect (void *cls,
const struct GNUNET_SCHEDULER_TaskContext *tc)
{
- GNUNET_assert (0 != (tc->reason & GNUNET_SCHEDULER_REASON_PREREQ_DONE));
+ if (0 == (tc->reason & GNUNET_SCHEDULER_REASON_PREREQ_DONE))
+ {
+ fprintf (stderr,
+ "Daemons failed to start!\n");
+ GNUNET_break (0);
+ ok = 1;
+ return;
+ }
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Daemons started, will now try to connect them\n");
- GNUNET_FS_TEST_daemons_connect (sched,
- daemons[0],
+ GNUNET_FS_TEST_daemons_connect (daemons[0],
daemons[1],
TIMEOUT,
&do_publish,
static void
run (void *cls,
- struct GNUNET_SCHEDULER_Handle *s,
char *const *args,
const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *cfg)
{
- sched = s;
- GNUNET_FS_TEST_daemons_start (sched,
+ GNUNET_FS_TEST_daemons_start ("test_gnunet_service_fs_migration_data.conf",
TIMEOUT,
- NUM_DAEMONS,
+ 2,
daemons,
&do_connect,
NULL);
GNUNET_GETOPT_OPTION_END
};
- GNUNET_DISK_directory_remove ("/tmp/gnunet-test-fs-lib/");
+ GNUNET_DISK_directory_remove ("/tmp/test-gnunet-service-fs-migration/");
GNUNET_log_setup ("test_gnunet_service_fs_migration",
#if VERBOSE
"DEBUG",
GNUNET_PROGRAM_run ((sizeof (argvx) / sizeof (char *)) - 1,
argvx, "test-gnunet-service-fs-migration",
"nohelp", options, &run, NULL);
- GNUNET_DISK_directory_remove ("/tmp/gnunet-test-fs-lib/");
+ GNUNET_DISK_directory_remove ("/tmp/test-gnunet-service-fs-migration/");
return ok;
}