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
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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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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 GNUNET_TESTBED_operation_done (operation);
184 operation = GNUNET_TESTBED_peer_destroy (peer);
187 GNUNET_assert (event->details.operation_finished.operation == operation);
188 GNUNET_assert (NULL == event->details.operation_finished.op_cls);
189 GNUNET_assert (NULL == event->details.operation_finished.emsg);
190 GNUNET_assert (GNUNET_TESTBED_PIT_GENERIC ==
191 event->details.operation_finished.pit);
192 GNUNET_assert (NULL ==
193 event->details.operation_finished.op_result.generic);
194 GNUNET_TESTBED_operation_done (operation);
195 GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
202 case GNUNET_TESTBED_ET_PEER_START:
203 GNUNET_assert (event->details.peer_start.host == host);
204 GNUNET_assert (event->details.peer_start.peer == peer);
205 GNUNET_TESTBED_operation_done (operation);
206 operation = GNUNET_TESTBED_peer_stop (peer);
208 case GNUNET_TESTBED_ET_PEER_STOP:
209 GNUNET_assert (event->details.peer_stop.peer == peer);
211 sub_test = PEER_GETCONFIG;
212 GNUNET_TESTBED_operation_done (operation);
214 GNUNET_TESTBED_peer_get_information (peer,
215 GNUNET_TESTBED_PIT_CONFIGURATION);
218 GNUNET_assert (0); /* We should never reach this state */
224 * Functions of this signature are called when a peer has been successfully
227 * @param cls the closure from GNUNET_TESTBED_peer_create()
228 * @param peer the handle for the created peer; NULL on any error during
230 * @param emsg NULL if peer is not NULL; else MAY contain the error description
233 peer_create_cb (void *cls,
234 struct GNUNET_TESTBED_Peer *peer, const char *emsg)
236 struct GNUNET_TESTBED_Peer **peer_ptr;
239 GNUNET_assert (NULL != peer);
240 GNUNET_assert (NULL != peer_ptr);
242 GNUNET_TESTBED_operation_done (operation);
243 operation = GNUNET_TESTBED_peer_start (peer);
244 GNUNET_assert (NULL != operation);
249 * Callback which will be called to after a host registration succeeded or failed
251 * @param cls the host which has been registered
252 * @param emsg the error message; NULL if host registration is successful
255 registration_comp (void *cls, const char *emsg)
257 GNUNET_assert (cls == neighbour);
259 operation = GNUNET_TESTBED_peer_create (controller, host, cfg, &peer_create_cb, &peer);
260 GNUNET_assert (NULL != operation);
265 * Callback to signal successfull startup of the controller process
267 * @param cls the closure from GNUNET_TESTBED_controller_start()
268 * @param cfg the configuration with which the controller has been started;
269 * NULL if status is not GNUNET_OK
270 * @param status GNUNET_OK if the startup is successfull; GNUNET_SYSERR if not,
271 * GNUNET_TESTBED_controller_stop() shouldn't be called in this case
274 status_cb (void *cls,
275 const struct GNUNET_CONFIGURATION_Handle *cfg, int status)
279 GNUNET_assert (GNUNET_OK == status);
281 event_mask |= (1L << GNUNET_TESTBED_ET_PEER_START);
282 event_mask |= (1L << GNUNET_TESTBED_ET_PEER_STOP);
283 event_mask |= (1L << GNUNET_TESTBED_ET_CONNECT);
284 event_mask |= (1L << GNUNET_TESTBED_ET_OPERATION_FINISHED);
285 controller = GNUNET_TESTBED_controller_connect (cfg, host, event_mask,
286 &controller_cb, NULL);
287 GNUNET_assert (NULL != controller);
288 neighbour = GNUNET_TESTBED_host_create ("localhost", NULL, 0);
289 GNUNET_assert (NULL != neighbour);
291 GNUNET_TESTBED_register_host (controller, neighbour, ®istration_comp,
293 GNUNET_assert (NULL != reg_handle);
302 * @param args arguments passed to GNUNET_PROGRAM_run
303 * @param cfgfile the path to configuration file
304 * @param cfg the configuration file handle
307 run (void *cls, char *const *args, const char *cfgfile,
308 const struct GNUNET_CONFIGURATION_Handle *config)
310 host = GNUNET_TESTBED_host_create (NULL, NULL, 0);
311 GNUNET_assert (NULL != host);
312 cfg = GNUNET_CONFIGURATION_dup (config);
313 cp = GNUNET_TESTBED_controller_start ("127.0.0.1", host, cfg, status_cb, NULL);
314 abort_task = GNUNET_SCHEDULER_add_delayed
315 (GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 5), &do_abort, NULL);
322 int main (int argc, char **argv)
326 char *const argv2[] = { "test_testbed_api",
327 "-c", "test_testbed_api.conf",
330 struct GNUNET_GETOPT_CommandLineOption options[] = {
331 GNUNET_GETOPT_OPTION_END
333 result = GNUNET_SYSERR;
334 ret = GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1, argv2,
335 "test_testbed_api", "nohelp", options, &run,
337 if ((GNUNET_OK != ret) || (GNUNET_OK != result))