2 This file is part of GNUnet.
3 (C) 2010,2011 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.
21 * @file ats/test_ats_mlp.c
22 * @brief basic test for the MLP solver
23 * @author Christian Grothoff
24 * @author Matthias Wachs
28 #include "gnunet_util_lib.h"
29 #include "gnunet_statistics_service.h"
30 #include "gnunet_ats_service.h"
31 #include "gnunet-service-ats_addresses_mlp.h"
32 #include "test_ats_api_common.h"
42 struct GAS_MLP_Handle *mlp;
48 struct GNUNET_STATISTICS_Handle * stats;
51 * Hashmap containing addresses
53 struct GNUNET_CONTAINER_MultiHashMap * addresses;
58 struct GNUNET_PeerIdentity p;
63 struct ATS_Address *address;
68 GNUNET_SCHEDULER_TaskIdentifier timeout_task;
73 #define MLP_MAX_EXEC_DURATION GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 3)
74 #define MLP_MAX_ITERATIONS INT_MAX
77 set_ats (struct GNUNET_ATS_Information *ats, uint32_t type, uint32_t value)
85 int addr_it (void *cls,
86 const struct GNUNET_HashCode * key,
89 GNUNET_CONTAINER_multihashmap_remove (addresses, key, value);
97 if (GNUNET_SCHEDULER_NO_TASK != timeout_task)
99 GNUNET_SCHEDULER_cancel (timeout_task);
100 timeout_task = GNUNET_SCHEDULER_NO_TASK;
104 GNUNET_STATISTICS_destroy(stats, GNUNET_NO);
112 if (NULL != addresses)
114 GNUNET_CONTAINER_multihashmap_iterate (addresses, &addr_it, NULL);
115 GNUNET_CONTAINER_multihashmap_destroy (addresses);
120 GNUNET_free (address);
127 bandwidth_changed_cb (void *cls, struct ATS_Address *address)
129 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "bandwidth_changed_cb\n");
134 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
136 timeout_task = GNUNET_SCHEDULER_NO_TASK;
137 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Test failed: timeout\n"));
142 check (void *cls, char *const *args, const char *cfgfile,
143 const struct GNUNET_CONFIGURATION_Handle *cfg)
145 int quotas[GNUNET_ATS_NetworkTypeCount] = GNUNET_ATS_NetworkType;
146 unsigned long long quotas_in[GNUNET_ATS_NetworkTypeCount];
147 unsigned long long quotas_out[GNUNET_ATS_NetworkTypeCount];
150 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "GLPK not installed!");
155 timeout_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
157 stats = GNUNET_STATISTICS_create("ats", cfg);
166 if (GNUNET_ATS_NetworkTypeCount != load_quotas (cfg, quotas_out, quotas_in,
167 GNUNET_ATS_NetworkTypeCount))
174 /* Setup address hashmap */
175 addresses = GNUNET_CONTAINER_multihashmap_create (10, GNUNET_NO);
177 /* Init MLP solver */
178 mlp = GAS_mlp_init (cfg, stats, quotas, quotas_out, quotas_in,
179 GNUNET_ATS_NetworkTypeCount, &bandwidth_changed_cb, NULL);
188 if (GNUNET_SYSERR == GNUNET_CRYPTO_hash_from_string(PEERID0, &p.hashPubKey))
190 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Could not setup peer!\n");
196 address = create_address (&p, "test_plugin", "test_addr", strlen("test_addr")+1, 0);
203 GNUNET_CONTAINER_multihashmap_put (addresses, &p.hashPubKey, address,
204 GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_FAST);
207 GAS_mlp_address_add (mlp, addresses, address);
209 /* Retrieving preferred address for peer and wait for callback */
210 GAS_mlp_get_preferred_address (mlp, addresses, &p);
220 main (int argc, char *argv[])
223 static char *const argv2[] = { "test_ats_mlp",
230 static struct GNUNET_GETOPT_CommandLineOption options[] = {
231 GNUNET_GETOPT_OPTION_END
234 GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1, argv2,
235 "test_ats_mlp", "nohelp", options,
242 /* end of file test_ats_api_bandwidth_consumption.c */