2 This file is part of GNUnet
3 (C) 2008--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 testbed/test_testbed_api_2peers.c
23 * @brief testcases for the testbed api: 2 peers are configured, started and
25 * @author Sree Harsha Totakura
29 #include "gnunet_util_lib.h"
30 #include "gnunet_testing_lib-new.h"
31 #include "gnunet_testbed_service.h"
35 * Generic logging shortcut
37 #define LOG(kind,...) \
38 GNUNET_log (kind, __VA_ARGS__)
41 * Relative time seconds shorthand
43 #define TIME_REL_SECS(sec) \
44 GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, sec)
49 static struct GNUNET_TESTBED_Host *host;
52 * The controller process
54 static struct GNUNET_TESTBED_ControllerProc *cp;
57 * The controller handle
59 static struct GNUNET_TESTBED_Controller *controller;
64 static struct GNUNET_TESTBED_Host *neighbour;
67 * Handle for neighbour registration
69 static struct GNUNET_TESTBED_HostRegistrationHandle *reg_handle;
74 static struct GNUNET_TESTBED_Peer *peer;
77 * Handle to configuration
79 static struct GNUNET_CONFIGURATION_Handle *cfg;
84 static struct GNUNET_TESTBED_Operation *operation;
87 * Abort task identifier
89 static GNUNET_SCHEDULER_TaskIdentifier abort_task;
101 * @param tc the task context
104 do_shutdown (void *cls, const const struct GNUNET_SCHEDULER_TaskContext *tc)
106 if (GNUNET_SCHEDULER_NO_TASK != abort_task)
107 GNUNET_SCHEDULER_cancel (abort_task);
108 if (NULL != reg_handle)
109 GNUNET_TESTBED_cancel_registration (reg_handle);
110 GNUNET_TESTBED_controller_disconnect (controller);
111 GNUNET_CONFIGURATION_destroy (cfg);
113 GNUNET_TESTBED_controller_stop (cp);
114 GNUNET_TESTBED_host_destroy (neighbour);
115 GNUNET_TESTBED_host_destroy (host);
120 * abort task to run on test timed out
123 * @param tc the task context
126 do_abort (void *cls, const const struct GNUNET_SCHEDULER_TaskContext *tc)
128 LOG (GNUNET_ERROR_TYPE_WARNING, "Test timedout -- Aborting\n");
129 abort_task = GNUNET_SCHEDULER_NO_TASK;
130 do_shutdown (cls, tc);
135 * Signature of the event handler function called by the
136 * respective event controller.
139 * @param event information about the event
142 controller_cb(void *cls, const struct GNUNET_TESTBED_EventInformation *event)
144 GNUNET_assert (GNUNET_TESTBED_ET_OPERATION_FINISHED == event->type);
145 GNUNET_assert (event->details.operation_finished.operation == operation);
146 GNUNET_assert (NULL == event->details.operation_finished.op_cls);
147 GNUNET_assert (NULL == event->details.operation_finished.emsg);
148 GNUNET_assert (GNUNET_TESTBED_PIT_GENERIC ==
149 event->details.operation_finished.pit);
150 GNUNET_assert (NULL == event->details.operation_finished.op_result.generic);
152 GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
157 * Functions of this signature are called when a peer has been successfully
160 * @param cls the closure from GNUNET_TESTBED_peer_create()
161 * @param peer the handle for the created peer; NULL on any error during
163 * @param emsg NULL if peer is not NULL; else MAY contain the error description
166 peer_create_cb (void *cls,
167 struct GNUNET_TESTBED_Peer *peer, const char *emsg)
169 struct GNUNET_TESTBED_Peer **peer_ptr;
172 GNUNET_assert (NULL != peer);
173 GNUNET_assert (NULL != peer_ptr);
175 operation = GNUNET_TESTBED_peer_destroy (peer);
176 GNUNET_assert (NULL != operation);
181 * Callback which will be called to after a host registration succeeded or failed
183 * @param cls the host which has been registered
184 * @param emsg the error message; NULL if host registration is successful
187 registration_comp (void *cls, const char *emsg)
189 GNUNET_assert (cls == neighbour);
191 operation = GNUNET_TESTBED_peer_create (controller, host, cfg, &peer_create_cb, &peer);
192 GNUNET_assert (NULL != operation);
197 * Callback to signal successfull startup of the controller process
199 * @param cls the closure from GNUNET_TESTBED_controller_start()
200 * @param cfg the configuration with which the controller has been started;
201 * NULL if status is not GNUNET_OK
202 * @param status GNUNET_OK if the startup is successfull; GNUNET_SYSERR if not,
203 * GNUNET_TESTBED_controller_stop() shouldn't be called in this case
206 status_cb (void *cls,
207 const struct GNUNET_CONFIGURATION_Handle *cfg, int status)
211 GNUNET_assert (GNUNET_OK == status);
213 event_mask |= (1L << GNUNET_TESTBED_ET_PEER_START);
214 event_mask |= (1L << GNUNET_TESTBED_ET_PEER_STOP);
215 event_mask |= (1L << GNUNET_TESTBED_ET_CONNECT);
216 event_mask |= (1L << GNUNET_TESTBED_ET_OPERATION_FINISHED);
217 controller = GNUNET_TESTBED_controller_connect (cfg, host, event_mask,
218 &controller_cb, NULL);
219 GNUNET_assert (NULL != controller);
220 neighbour = GNUNET_TESTBED_host_create ("localhost", NULL, 0);
221 GNUNET_assert (NULL != neighbour);
223 GNUNET_TESTBED_register_host (controller, neighbour, ®istration_comp,
225 GNUNET_assert (NULL != reg_handle);
234 * @param args arguments passed to GNUNET_PROGRAM_run
235 * @param cfgfile the path to configuration file
236 * @param cfg the configuration file handle
239 run (void *cls, char *const *args, const char *cfgfile,
240 const struct GNUNET_CONFIGURATION_Handle *config)
242 host = GNUNET_TESTBED_host_create (NULL, NULL, 0);
243 GNUNET_assert (NULL != host);
244 cfg = GNUNET_CONFIGURATION_dup (config);
245 cp = GNUNET_TESTBED_controller_start ("127.0.0.1", host, cfg, status_cb, NULL);
246 abort_task = GNUNET_SCHEDULER_add_delayed
247 (GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 5), &do_abort, NULL);
254 int main (int argc, char **argv)
258 char *const argv2[] = { "test_testbed_api",
259 "-c", "test_testbed_api.conf",
262 struct GNUNET_GETOPT_CommandLineOption options[] = {
263 GNUNET_GETOPT_OPTION_END
265 result = GNUNET_SYSERR;
266 ret = GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1, argv2,
267 "test_testbed_api", "nohelp", options, &run,
269 if ((GNUNET_OK != ret) || (GNUNET_OK != result))