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_api_reset_backoff.c
22 * @brief test case for block reset api
23 * @author Christian Grothoff
24 * @author Matthias Wachs
27 #include "gnunet_ats_service.h"
28 #include "gnunet_testing_lib-new.h"
31 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10)
32 #define ATS_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS, 90)
34 static GNUNET_SCHEDULER_TaskIdentifier die_task;
36 static GNUNET_SCHEDULER_TaskIdentifier suggest_timeout_task;
38 static struct GNUNET_ATS_SchedulingHandle *ats;
51 struct GNUNET_ATS_Information *ats;
59 struct GNUNET_PeerIdentity id;
64 struct GNUNET_HELLO_Address hello_addr;
66 struct Address address;
68 struct PeerContext peer;
70 struct GNUNET_ATS_Information atsi[2];
74 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
76 die_task = GNUNET_SCHEDULER_NO_TASK;
77 if (suggest_timeout_task != GNUNET_SCHEDULER_NO_TASK)
79 GNUNET_SCHEDULER_cancel (suggest_timeout_task);
80 suggest_timeout_task = GNUNET_SCHEDULER_NO_TASK;
84 GNUNET_ATS_scheduling_done (ats);
94 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutting down\n");
95 if (die_task != GNUNET_SCHEDULER_NO_TASK)
97 GNUNET_SCHEDULER_cancel (die_task);
98 die_task = GNUNET_SCHEDULER_NO_TASK;
101 if (suggest_timeout_task != GNUNET_SCHEDULER_NO_TASK)
103 GNUNET_SCHEDULER_cancel (suggest_timeout_task);
104 suggest_timeout_task = GNUNET_SCHEDULER_NO_TASK;
106 GNUNET_ATS_scheduling_done (ats);
112 suggest_timeout (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
114 suggest_timeout_task = GNUNET_SCHEDULER_NO_TASK;
115 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Requesting address for peer timed out\n");
116 if (die_task != GNUNET_SCHEDULER_NO_TASK)
118 GNUNET_SCHEDULER_cancel (die_task);
119 die_task = GNUNET_SCHEDULER_NO_TASK;
121 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
126 address_suggest_cb (void *cls, const struct GNUNET_HELLO_Address *a,
127 struct Session *session,
128 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out,
129 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in,
130 const struct GNUNET_ATS_Information *atsi,
133 static int suggestions;
135 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "ATS suggests address `%s'\n",
136 GNUNET_i2s (&a->peer));
138 if (0 != memcmp (&a->peer, &peer.id,
139 sizeof (struct GNUNET_PeerIdentity)))
142 if (die_task != GNUNET_SCHEDULER_NO_TASK)
144 GNUNET_SCHEDULER_cancel (die_task);
145 die_task = GNUNET_SCHEDULER_NO_TASK;
147 GNUNET_SCHEDULER_add_now (&end_badly, NULL);
151 if (0 != strcmp (a->transport_name, address.plugin))
154 if (die_task != GNUNET_SCHEDULER_NO_TASK)
156 GNUNET_SCHEDULER_cancel (die_task);
157 die_task = GNUNET_SCHEDULER_NO_TASK;
159 GNUNET_SCHEDULER_add_now (&end_badly, NULL);
163 if (a->address_length != address.addr_len)
166 if (die_task != GNUNET_SCHEDULER_NO_TASK)
168 GNUNET_SCHEDULER_cancel (die_task);
169 die_task = GNUNET_SCHEDULER_NO_TASK;
171 GNUNET_SCHEDULER_add_now (&end_badly, NULL);
175 if (0 != memcmp (a->address, address.addr,
179 if (die_task != GNUNET_SCHEDULER_NO_TASK)
181 GNUNET_SCHEDULER_cancel (die_task);
182 die_task = GNUNET_SCHEDULER_NO_TASK;
184 GNUNET_SCHEDULER_add_now (&end_badly, NULL);
188 if (session != address.session)
191 if (die_task != GNUNET_SCHEDULER_NO_TASK)
193 GNUNET_SCHEDULER_cancel (die_task);
194 die_task = GNUNET_SCHEDULER_NO_TASK;
196 GNUNET_SCHEDULER_add_now (&end_badly, NULL);
202 if (2 == suggestions)
204 GNUNET_SCHEDULER_add_now(&end, NULL);
208 if (suggest_timeout_task != GNUNET_SCHEDULER_NO_TASK)
210 GNUNET_SCHEDULER_cancel (suggest_timeout_task);
211 suggest_timeout_task = GNUNET_SCHEDULER_NO_TASK;
213 suggest_timeout_task = GNUNET_SCHEDULER_add_delayed(ATS_TIMEOUT, &suggest_timeout, NULL);
219 const struct GNUNET_CONFIGURATION_Handle *cfg,
220 struct GNUNET_TESTING_Peer *peerx)
223 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
224 ats = GNUNET_ATS_scheduling_init (cfg, &address_suggest_cb, NULL);
233 GNUNET_CRYPTO_hash_create_random (GNUNET_CRYPTO_QUALITY_WEAK,
234 &peer.id.hashPubKey);
235 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Created peer `%s'\n", GNUNET_i2s (&peer.id));
237 address.plugin = "test";
238 address.session = NULL;
239 address.addr = GNUNET_strdup ("test");
240 address.addr_len = 4;
242 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Adding address\n");
244 hello_addr.peer = peer.id;
245 hello_addr.transport_name = address.plugin;
246 hello_addr.address = address.addr;
247 hello_addr.address_length = address.addr_len;
248 GNUNET_ATS_address_add (ats, &hello_addr, address.session, NULL, 0);
249 GNUNET_ATS_address_update (ats, &hello_addr, address.session, NULL, 0);
251 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Requesting address for peer `%s'\n",
252 GNUNET_i2s (&peer.id));
253 /* Increase block timout far beyond ATS_TIMEOUT */
254 GNUNET_ATS_suggest_address (ats, &peer.id);
255 GNUNET_ATS_reset_backoff(ats, &peer.id);
256 GNUNET_ATS_suggest_address (ats, &peer.id);
261 main (int argc, char *argv[])
263 if (0 != GNUNET_TESTING_peer_run ("test_ats_api_reset_backoff",
269 /* end of file test_ats_api_reset_backoff.c */