2 This file is part of GNUnet.
3 (C) 2010, 2012 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 3, or (at your
8 option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
22 * @file fs/test_gnunet_service_fs_migration.c
23 * @brief test content migration between two peers
24 * @author Christian Grothoff
27 #include "fs_test_lib.h"
28 #include "gnunet_testbed_service.h"
30 #define VERBOSE GNUNET_NO
33 * File-size we use for testing.
35 #define FILESIZE (2 * 32 * 1024)
38 * How long until we give up on transmitting the message?
40 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 120)
43 * How long do we give the peers for content migration?
45 #define MIGRATION_DELAY GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 90)
49 static struct GNUNET_TESTBED_Peer *daemons[2];
53 static struct GNUNET_TIME_Absolute start_time;
55 static struct GNUNET_TESTBED_Operation *op;
59 do_stop (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
61 struct GNUNET_TIME_Relative del;
64 GNUNET_SCHEDULER_shutdown ();
65 if (0 == (tc->reason & GNUNET_SCHEDULER_REASON_TIMEOUT))
67 del = GNUNET_TIME_absolute_get_duration (start_time);
68 if (del.rel_value == 0)
71 GNUNET_STRINGS_byte_size_fancy (((unsigned long long) FILESIZE) *
72 1000LL / del.rel_value);
73 FPRINTF (stdout, "Download speed was %s/s\n", fancy);
75 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Finished download, shutting down\n",
76 (unsigned long long) FILESIZE);
80 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
81 "Timeout during download, shutting down with error\n");
88 do_download (void *cls,
91 struct GNUNET_FS_Uri *uri = cls;
93 GNUNET_TESTBED_operation_done (op);
97 GNUNET_SCHEDULER_shutdown ();
98 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Failed to stop source daemon: %s\n",
100 GNUNET_FS_uri_destroy (uri);
104 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Downloading %llu bytes\n",
105 (unsigned long long) FILESIZE);
106 start_time = GNUNET_TIME_absolute_get ();
107 GNUNET_FS_TEST_download (daemons[0], TIMEOUT, 1, SEED, uri, VERBOSE, &do_stop,
109 GNUNET_FS_uri_destroy (uri);
114 stop_source_peer (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
116 struct GNUNET_FS_Uri *uri = cls;
118 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping source peer\n");
119 op = GNUNET_TESTBED_peer_stop (daemons[1], &do_download, uri);
120 GNUNET_assert (NULL != op);
125 do_wait (void *cls, const struct GNUNET_FS_Uri *uri)
127 struct GNUNET_FS_Uri *d;
131 GNUNET_SCHEDULER_shutdown ();
132 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
133 "Timeout during upload attempt, shutting down with error\n");
137 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Waiting to allow content to migrate\n");
138 d = GNUNET_FS_uri_dup (uri);
139 (void) GNUNET_SCHEDULER_add_delayed (MIGRATION_DELAY, &stop_source_peer, d);
144 do_publish (void *cls,
145 unsigned int num_peers,
146 struct GNUNET_TESTBED_Peer **peers)
150 GNUNET_assert (2 == num_peers);
151 for (i=0;i<num_peers;i++)
152 daemons[i] = peers[i];
153 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Publishing %llu bytes\n",
154 (unsigned long long) FILESIZE);
155 GNUNET_FS_TEST_publish (daemons[1], TIMEOUT, 1, GNUNET_NO, FILESIZE, SEED,
156 VERBOSE, &do_wait, NULL);
161 main (int argc, char *argv[])
163 (void) GNUNET_TESTBED_test_run ("test-gnunet-service-fs-migration",
164 "fs_test_lib_data.conf",
169 GNUNET_DISK_directory_remove ("/tmp/test-gnunet-service-fs-migration/");
173 /* end of test_gnunet_service_fs_migration.c */