2 This file is part of GNUnet.
3 (C) 2009 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 2, 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 arm/test_exponential_backoff.c
22 * @brief testcase for gnunet-service-arm.c
25 #include "gnunet_arm_service.h"
26 #include "gnunet_client_lib.h"
27 #include "gnunet_configuration_lib.h"
28 #include "gnunet_program_lib.h"
30 #define VERBOSE GNUNET_NO
31 #define START_ARM GNUNET_YES
32 #define LOG_BACKOFF GNUNET_NO
33 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10)
34 #define SERVICE_TEST_TIMEOUT GNUNET_TIME_UNIT_FOREVER_REL
35 #define FIVE_MILLISECONDS GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS, 5)
37 static struct GNUNET_SCHEDULER_Handle *sched;
38 static const struct GNUNET_CONFIGURATION_Handle *cfg;
39 static struct GNUNET_ARM_Handle *arm;
42 static int trialCount;
43 static struct GNUNET_TIME_Absolute startedWaitingAt;
44 struct GNUNET_TIME_Relative waitedFor;
47 static FILE *killLogFilePtr;
48 static char *killLogFileName;
53 arm_notify_stop (void *cls, int success)
55 GNUNET_assert (success == GNUNET_NO);
57 GNUNET_ARM_stop_service (arm, "arm", TIMEOUT, NULL, NULL);
63 kill_task (void *cbData,
64 const struct GNUNET_SCHEDULER_TaskContext *tc);
68 do_nothing_notify (void *cls, int success)
70 GNUNET_assert (success == GNUNET_YES);
72 GNUNET_SCHEDULER_add_delayed (sched, GNUNET_TIME_UNIT_SECONDS,
78 arm_notify (void *cls, int success)
80 GNUNET_assert (success == GNUNET_YES);
81 GNUNET_ARM_start_service (arm,
82 "do-nothing", TIMEOUT,
83 &do_nothing_notify, NULL);
88 kill_task (void *cbData,
89 const struct GNUNET_SCHEDULER_TaskContext *tc);
93 do_nothing_restarted_notify_task (void *cls,
94 const struct GNUNET_SCHEDULER_TaskContext *tc)
101 if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
103 fprintf(killLogFilePtr,
104 "%d.Reason is shutdown!\n",
107 else if ((tc->reason & GNUNET_SCHEDULER_REASON_TIMEOUT) != 0)
109 fprintf(killLogFilePtr,
110 "%d.Reason is timeout!\n",
113 else if ((tc->reason & GNUNET_SCHEDULER_REASON_PREREQ_DONE) != 0)
115 fprintf(killLogFilePtr,
116 "%d.Service is running!\n",
120 GNUNET_SCHEDULER_add_now (sched, &kill_task, &a);
125 do_test (void *cbData,
126 const struct GNUNET_SCHEDULER_TaskContext *tc)
128 GNUNET_CLIENT_service_test(sched, "do-nothing",
130 &do_nothing_restarted_notify_task, NULL);
135 shutdown_cont (void *cls, int reason)
138 startedWaitingAt = GNUNET_TIME_absolute_get();
139 GNUNET_SCHEDULER_add_delayed (sched,
145 kill_task (void *cbData,
146 const struct GNUNET_SCHEDULER_TaskContext *tc)
148 static struct GNUNET_CLIENT_Connection * doNothingConnection = NULL;
150 if (NULL != cbData) {
151 waitedFor = GNUNET_TIME_absolute_get_duration (startedWaitingAt);
154 fprintf(killLogFilePtr,
155 "Waited for: %llu ms\n",
156 (unsigned long long) waitedFor.value);
161 /* Connect to the doNothing task */
162 doNothingConnection = GNUNET_CLIENT_connect (sched, "do-nothing", cfg);
164 if (NULL == doNothingConnection)
165 fprintf(killLogFilePtr,
166 "Unable to connect to do-nothing process!\n");
168 if (trialCount == 12) {
169 GNUNET_ARM_stop_service (arm,
172 &arm_notify_stop, NULL);
177 /* Use the created connection to kill the doNothingTask */
178 GNUNET_CLIENT_service_shutdown(sched, doNothingConnection, TIMEOUT, &shutdown_cont, NULL);
185 struct GNUNET_SCHEDULER_Handle *s,
188 const struct GNUNET_CONFIGURATION_Handle *c)
193 arm = GNUNET_ARM_connect (cfg, sched, NULL);
195 GNUNET_ARM_start_service (arm, "arm", GNUNET_TIME_UNIT_ZERO, &arm_notify, NULL);
197 arm_do_nothing (NULL, GNUNET_YES);
204 char *const argv[] = {
206 "-c", "test_arm_api_data.conf",
212 struct GNUNET_GETOPT_CommandLineOption options[] = {
213 GNUNET_GETOPT_OPTION_END
216 /* Running ARM and running the do_nothing task */
217 GNUNET_assert (GNUNET_OK ==
218 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
220 "test-exponential-backoff",
221 "nohelp", options, &task, NULL));
231 killLogFileName = GNUNET_DISK_mktemp("exponential-backoff-waiting.log");
232 if (NULL == (killLogFilePtr = FOPEN(killLogFileName, "w"))) {
233 GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_WARNING, "fopen", killLogFileName);
234 GNUNET_free (killLogFileName);
235 return GNUNET_SYSERR;
246 GNUNET_assert (0 == fclose (killLogFilePtr));
247 GNUNET_free(killLogFileName);
253 main (int argc, char *argv[])
257 GNUNET_log_setup ("test-exponential-backoff",
271 /* end of test_exponential_backoff.c */