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.c
23 * @brief testcases for the testbed api
24 * @author Sree Harsha Totakura
28 #include "gnunet_util_lib.h"
29 #include "gnunet_testing_lib-new.h"
30 #include "gnunet_testbed_service.h"
34 * Generic logging shortcut
36 #define LOG(kind,...) \
37 GNUNET_log (kind, __VA_ARGS__)
40 * Relative time seconds shorthand
42 #define TIME_REL_SECS(sec) \
43 GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, sec)
48 static struct GNUNET_TESTBED_Host *host;
51 * The controller process
53 static struct GNUNET_TESTBED_ControllerProc *cp;
56 * The controller handle
58 static struct GNUNET_TESTBED_Controller *controller;
63 static struct GNUNET_TESTBED_Host *neighbour;
66 * Handle for neighbour registration
68 static struct GNUNET_TESTBED_HostRegistrationHandle *reg_handle;
73 static struct GNUNET_TESTBED_Peer *peer;
76 * Handle to configuration
78 static struct GNUNET_CONFIGURATION_Handle *cfg;
83 static struct GNUNET_TESTBED_Operation *operation;
86 * Abort task identifier
88 static GNUNET_SCHEDULER_TaskIdentifier abort_task;
97 * Enumeration of sub testcases
102 * Test cases which are not covered by the below ones
107 * Test where we get a peer config from controller
112 * Test where we get a peer's identity from controller
120 static enum Test sub_test;
126 * @param tc the task context
129 do_shutdown (void *cls, const const struct GNUNET_SCHEDULER_TaskContext *tc)
131 LOG (GNUNET_ERROR_TYPE_DEBUG, "Shutting down...\n");
132 if (GNUNET_SCHEDULER_NO_TASK != abort_task)
133 GNUNET_SCHEDULER_cancel (abort_task);
134 if (NULL != reg_handle)
135 GNUNET_TESTBED_cancel_registration (reg_handle);
136 GNUNET_TESTBED_controller_disconnect (controller);
137 GNUNET_CONFIGURATION_destroy (cfg);
139 GNUNET_TESTBED_controller_stop (cp);
140 GNUNET_TESTBED_host_destroy (neighbour);
141 GNUNET_TESTBED_host_destroy (host);
146 * abort task to run on test timed out
149 * @param tc the task context
152 do_abort (void *cls, const const struct GNUNET_SCHEDULER_TaskContext *tc)
154 LOG (GNUNET_ERROR_TYPE_WARNING, "Test timedout -- Aborting\n");
155 abort_task = GNUNET_SCHEDULER_NO_TASK;
156 do_shutdown (cls, tc);
161 * Signature of the event handler function called by the
162 * respective event controller.
165 * @param event information about the event
168 controller_cb(void *cls, const struct GNUNET_TESTBED_EventInformation *event)
172 case GNUNET_TESTBED_ET_OPERATION_FINISHED:
176 GNUNET_assert (event->details.operation_finished.operation == operation);
177 GNUNET_assert (NULL == event->details.operation_finished.op_cls);
178 GNUNET_assert (NULL == event->details.operation_finished.emsg);
179 GNUNET_assert (GNUNET_TESTBED_PIT_CONFIGURATION ==
180 event->details.operation_finished.pit);
181 GNUNET_assert (NULL != event->details.operation_finished.op_result.cfg);
182 sub_test = PEER_DESTROY;
183 operation = GNUNET_TESTBED_peer_destroy (peer);
186 GNUNET_assert (event->details.operation_finished.operation == operation);
187 GNUNET_assert (NULL == event->details.operation_finished.op_cls);
188 GNUNET_assert (NULL == event->details.operation_finished.emsg);
189 GNUNET_assert (GNUNET_TESTBED_PIT_GENERIC ==
190 event->details.operation_finished.pit);
191 GNUNET_assert (NULL ==
192 event->details.operation_finished.op_result.generic);
193 GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
200 case GNUNET_TESTBED_ET_PEER_START:
201 GNUNET_assert (event->details.peer_start.host == host);
202 GNUNET_assert (event->details.peer_start.peer == peer);
203 operation = GNUNET_TESTBED_peer_stop (peer);
205 case GNUNET_TESTBED_ET_PEER_STOP:
206 GNUNET_assert (event->details.peer_stop.peer == peer);
208 sub_test = PEER_GETCONFIG;
210 GNUNET_TESTBED_peer_get_information (peer,
211 GNUNET_TESTBED_PIT_CONFIGURATION);
214 GNUNET_assert (0); /* We should never reach this state */
220 * Functions of this signature are called when a peer has been successfully
223 * @param cls the closure from GNUNET_TESTBED_peer_create()
224 * @param peer the handle for the created peer; NULL on any error during
226 * @param emsg NULL if peer is not NULL; else MAY contain the error description
229 peer_create_cb (void *cls,
230 struct GNUNET_TESTBED_Peer *peer, const char *emsg)
232 struct GNUNET_TESTBED_Peer **peer_ptr;
235 GNUNET_assert (NULL != peer);
236 GNUNET_assert (NULL != peer_ptr);
238 operation = GNUNET_TESTBED_peer_start (peer);
239 GNUNET_assert (NULL != operation);
244 * Callback which will be called to after a host registration succeeded or failed
246 * @param cls the host which has been registered
247 * @param emsg the error message; NULL if host registration is successful
250 registration_comp (void *cls, const char *emsg)
252 GNUNET_assert (cls == neighbour);
254 operation = GNUNET_TESTBED_peer_create (controller, host, cfg, &peer_create_cb, &peer);
255 GNUNET_assert (NULL != operation);
260 * Callback to signal successfull startup of the controller process
262 * @param cls the closure from GNUNET_TESTBED_controller_start()
263 * @param cfg the configuration with which the controller has been started;
264 * NULL if status is not GNUNET_OK
265 * @param status GNUNET_OK if the startup is successfull; GNUNET_SYSERR if not,
266 * GNUNET_TESTBED_controller_stop() shouldn't be called in this case
269 status_cb (void *cls,
270 const struct GNUNET_CONFIGURATION_Handle *cfg, int status)
274 GNUNET_assert (GNUNET_OK == status);
276 event_mask |= (1L << GNUNET_TESTBED_ET_PEER_START);
277 event_mask |= (1L << GNUNET_TESTBED_ET_PEER_STOP);
278 event_mask |= (1L << GNUNET_TESTBED_ET_CONNECT);
279 event_mask |= (1L << GNUNET_TESTBED_ET_OPERATION_FINISHED);
280 controller = GNUNET_TESTBED_controller_connect (cfg, host, event_mask,
281 &controller_cb, NULL);
282 GNUNET_assert (NULL != controller);
283 neighbour = GNUNET_TESTBED_host_create ("localhost", NULL, 0);
284 GNUNET_assert (NULL != neighbour);
286 GNUNET_TESTBED_register_host (controller, neighbour, ®istration_comp,
288 GNUNET_assert (NULL != reg_handle);
297 * @param args arguments passed to GNUNET_PROGRAM_run
298 * @param cfgfile the path to configuration file
299 * @param cfg the configuration file handle
302 run (void *cls, char *const *args, const char *cfgfile,
303 const struct GNUNET_CONFIGURATION_Handle *config)
305 host = GNUNET_TESTBED_host_create (NULL, NULL, 0);
306 GNUNET_assert (NULL != host);
307 cfg = GNUNET_CONFIGURATION_dup (config);
308 cp = GNUNET_TESTBED_controller_start ("127.0.0.1", host, cfg, status_cb, NULL);
309 abort_task = GNUNET_SCHEDULER_add_delayed
310 (GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 5), &do_abort, NULL);
317 int main (int argc, char **argv)
321 char *const argv2[] = { "test_testbed_api",
322 "-c", "test_testbed_api.conf",
325 struct GNUNET_GETOPT_CommandLineOption options[] = {
326 GNUNET_GETOPT_OPTION_END
328 result = GNUNET_SYSERR;
329 ret = GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1, argv2,
330 "test_testbed_api", "nohelp", options, &run,
332 if ((GNUNET_OK != ret) || (GNUNET_OK != result))