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.
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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.
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17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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21 * @file ats/test_ats_api_performance_monitor.c
22 * @brief Test performance API:
23 * Add an address for a peer and request it. We expect an monitor callback
24 * @author Christian Grothoff
25 * @author Matthias Wachs
28 #include "gnunet_ats_service.h"
29 #include "gnunet_testing_lib.h"
32 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 20)
33 #define SHUTDOWN_CORRECT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
37 static GNUNET_SCHEDULER_TaskIdentifier die_task;
38 static GNUNET_SCHEDULER_TaskIdentifier stage_task;
40 struct GNUNET_CONFIGURATION_Handle *cfg;
42 static struct GNUNET_ATS_SchedulingHandle *sh;
44 static struct GNUNET_ATS_PerformanceHandle *ph;
46 static struct GNUNET_HELLO_Address addr[2];
48 static struct GNUNET_ATS_Information atsi[ATS_COUNT];
52 static int res_suggest_cb_p0;
53 static int res_suggest_cb_p1;
55 static int res_addrinfo_cb_p0;
56 static int res_addrinfo_cb_p1;
59 * Stage 0: Init, request address and wait for peer0 suggest cb
60 * Stage 1: Got peer0 suggest cb, expect monitoring cb
61 * Stage 2: Got peer0 monitoring cb, update address and expect monitor cb
62 * Stage 3: Got 2nd peer0 monitoring cb, shutdown
68 static void cleanup_addresses ()
70 GNUNET_ATS_address_destroyed (sh, &addr[0], NULL);
71 GNUNET_ATS_address_destroyed (sh, &addr[1], NULL);
74 static void setup_addresses ()
76 memset (&addr[0].peer,'\0', sizeof (addr[0].peer));
77 addr[0].transport_name = "test0";
78 addr[0].address = "test_addr0";
79 addr[0].address_length = strlen ("test_addr0") + 1;
81 atsi[0].type = htonl(GNUNET_ATS_QUALITY_NET_DELAY);
82 atsi[0].value = htonl(100);
84 atsi[1].type = htonl(GNUNET_ATS_QUALITY_NET_DISTANCE);
85 atsi[1].value = htonl(5);
87 GNUNET_ATS_address_add (sh, &addr[0], NULL, atsi, ATS_COUNT);
89 memset (&addr[1].peer,'\1', sizeof (addr[1].peer));
90 addr[1].transport_name = "test1";
91 addr[1].address = "test_addr1";
92 addr[1].address_length = strlen ("test_addr1") + 1;
94 GNUNET_ATS_address_add (sh, &addr[1], NULL, atsi, ATS_COUNT);
101 if (GNUNET_SCHEDULER_NO_TASK != stage_task)
103 GNUNET_SCHEDULER_cancel (stage_task);
104 stage_task = GNUNET_SCHEDULER_NO_TASK;
106 if (GNUNET_SCHEDULER_NO_TASK != die_task)
108 GNUNET_SCHEDULER_cancel (die_task);
109 die_task = GNUNET_SCHEDULER_NO_TASK;
111 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown\n");
113 cleanup_addresses ();
117 GNUNET_ATS_performance_done (ph);
123 GNUNET_ATS_scheduling_done (sh);
131 end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
133 die_task = GNUNET_SCHEDULER_NO_TASK;
134 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Error!\n");
135 if (GNUNET_NO == res_addrinfo_cb_p0)
136 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Did not get address information for requested peer0!\n");
137 if (GNUNET_NO == res_addrinfo_cb_p1)
138 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Did not get address information for requested peer1!\n");
139 if (GNUNET_NO == res_suggest_cb_p0)
140 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Did not get suggestion for not peer!\n");
141 if (GNUNET_YES == res_suggest_cb_p1)
142 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Got suggestion for not requested peer!\n");
146 static void end (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
148 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Success\n");
153 addrinfo_cb (void *cls,
154 const struct GNUNET_HELLO_Address *address,
155 unsigned int address_active,
156 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out,
157 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in,
158 const struct GNUNET_ATS_Information *ats,
161 static int shutdown = GNUNET_NO;
162 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
163 "ATS has information about address for peer `%s'\n", GNUNET_i2s (&address->peer));
165 if (0 == memcmp (&addr[0].peer, &address->peer, sizeof (address->peer)))
166 res_addrinfo_cb_p0 = GNUNET_YES;
167 if (0 == memcmp (&addr[1].peer, &address->peer, sizeof (address->peer)))
168 res_addrinfo_cb_p1 = GNUNET_YES;
171 if ((shutdown == GNUNET_NO) && (GNUNET_YES == res_addrinfo_cb_p0) && (GNUNET_YES == res_addrinfo_cb_p1))
173 GNUNET_SCHEDULER_add_now (&end, NULL);
174 shutdown = GNUNET_YES;
179 void ats_suggest_cb (void *cls,
180 const struct GNUNET_HELLO_Address * address,
181 struct Session * session,
182 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out,
183 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in,
184 const struct GNUNET_ATS_Information *ats,
187 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
188 "ATS is suggesting address for peer `%s'\n", GNUNET_i2s (&address->peer));
197 if (0 == memcmp (&addr[0].peer, &address->peer, sizeof (address->peer)))
199 res_suggest_cb_p0 = GNUNET_YES;
201 GNUNET_ATS_address_update (sh, &addr[1], NULL, atsi, ATS_COUNT);
203 if (0 == memcmp (&addr[1].peer, &address->peer, sizeof (address->peer)))
204 res_suggest_cb_p1 = GNUNET_YES;
210 static void next (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
215 /* Get an active address for peer0 and expect callback */
216 GNUNET_ATS_suggest_address (sh, &addr[0].peer);
218 atsi[0].type = htonl(GNUNET_ATS_QUALITY_NET_DELAY);
219 atsi[0].value = htonl(1000);
221 atsi[1].type = htonl(GNUNET_ATS_QUALITY_NET_DISTANCE);
222 atsi[1].value = htonl(50);
224 GNUNET_ATS_address_update (sh, &addr[1], NULL, atsi, ATS_COUNT);
230 const struct GNUNET_CONFIGURATION_Handle *mycfg,
231 struct GNUNET_TESTING_Peer *peer)
235 cfg = (struct GNUNET_CONFIGURATION_Handle *) mycfg;
236 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
238 ph = GNUNET_ATS_performance_init (cfg, NULL, NULL, addrinfo_cb, NULL);
239 GNUNET_assert (NULL != ph);
241 sh = GNUNET_ATS_scheduling_init (cfg, &ats_suggest_cb, NULL);
242 GNUNET_assert (NULL != sh);
244 GNUNET_SCHEDULER_add_delayed (SHUTDOWN_CORRECT, &next, NULL);
249 main (int argc, char *argv[])
251 if (0 != GNUNET_TESTING_peer_run ("test_ats_api_performance_monitor",
258 /* end of file test_ats_api_performance_monitor.c */