2 This file is part of GNUnet
3 (C) 2008--2012 Christian Grothoff (and other contributing authors)
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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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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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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;
100 * @param tc the task context
103 do_shutdown (void *cls, const const struct GNUNET_SCHEDULER_TaskContext *tc)
105 if (GNUNET_SCHEDULER_NO_TASK != abort_task)
106 GNUNET_SCHEDULER_cancel (abort_task);
107 if (NULL != reg_handle)
108 GNUNET_TESTBED_cancel_registration (reg_handle);
109 GNUNET_TESTBED_controller_disconnect (controller);
110 GNUNET_CONFIGURATION_destroy (cfg);
112 GNUNET_TESTBED_controller_stop (cp);
113 GNUNET_TESTBED_host_destroy (neighbour);
114 GNUNET_TESTBED_host_destroy (host);
119 * abort task to run on test timed out
122 * @param tc the task context
125 do_abort (void *cls, const const struct GNUNET_SCHEDULER_TaskContext *tc)
127 LOG (GNUNET_ERROR_TYPE_WARNING, "Test timedout -- Aborting\n");
128 abort_task = GNUNET_SCHEDULER_NO_TASK;
129 do_shutdown (cls, tc);
134 * Signature of the event handler function called by the
135 * respective event controller.
138 * @param event information about the event
141 controller_cb(void *cls, const struct GNUNET_TESTBED_EventInformation *event)
145 case GNUNET_TESTBED_ET_OPERATION_FINISHED:
146 GNUNET_assert (event->details.operation_finished.operation == operation);
147 GNUNET_assert (NULL == event->details.operation_finished.op_cls);
148 GNUNET_assert (NULL == event->details.operation_finished.emsg);
149 GNUNET_assert (GNUNET_TESTBED_PIT_GENERIC ==
150 event->details.operation_finished.pit);
151 GNUNET_assert (NULL == event->details.operation_finished.op_result.generic);
153 case GNUNET_TESTBED_ET_PEER_START:
154 GNUNET_assert (event->details.peer_start.host == host);
155 GNUNET_assert (event->details.peer_start.peer == peer);
156 operation = GNUNET_TESTBED_peer_stop (peer);
158 case GNUNET_TESTBED_ET_PEER_STOP:
159 GNUNET_assert (event->details.peer_stop.peer == peer);
161 GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
164 GNUNET_assert (0); /* We should never reach this state */
170 * Functions of this signature are called when a peer has been successfully
173 * @param cls the closure from GNUNET_TESTBED_peer_create()
174 * @param peer the handle for the created peer; NULL on any error during
176 * @param emsg NULL if peer is not NULL; else MAY contain the error description
179 peer_create_cb (void *cls,
180 struct GNUNET_TESTBED_Peer *peer, const char *emsg)
182 struct GNUNET_TESTBED_Peer **peer_ptr;
185 GNUNET_assert (NULL != peer);
186 GNUNET_assert (NULL != peer_ptr);
188 operation = GNUNET_TESTBED_peer_start (peer);
189 GNUNET_assert (NULL != operation);
194 * Callback which will be called to after a host registration succeeded or failed
196 * @param cls the host which has been registered
197 * @param emsg the error message; NULL if host registration is successful
200 registration_comp (void *cls, const char *emsg)
202 GNUNET_assert (cls == neighbour);
204 operation = GNUNET_TESTBED_peer_create (controller, host, cfg, &peer_create_cb, &peer);
205 GNUNET_assert (NULL != operation);
210 * Callback to signal successfull startup of the controller process
212 * @param cls the closure from GNUNET_TESTBED_controller_start()
213 * @param cfg the configuration with which the controller has been started;
214 * NULL if status is not GNUNET_OK
215 * @param status GNUNET_OK if the startup is successfull; GNUNET_SYSERR if not,
216 * GNUNET_TESTBED_controller_stop() shouldn't be called in this case
219 status_cb (void *cls,
220 const struct GNUNET_CONFIGURATION_Handle *cfg, int status)
224 GNUNET_assert (GNUNET_OK == status);
226 event_mask |= (1L << GNUNET_TESTBED_ET_PEER_START);
227 event_mask |= (1L << GNUNET_TESTBED_ET_PEER_STOP);
228 event_mask |= (1L << GNUNET_TESTBED_ET_CONNECT);
229 event_mask |= (1L << GNUNET_TESTBED_ET_OPERATION_FINISHED);
230 controller = GNUNET_TESTBED_controller_connect (cfg, host, event_mask,
231 &controller_cb, NULL);
232 GNUNET_assert (NULL != controller);
233 neighbour = GNUNET_TESTBED_host_create ("localhost", NULL, 0);
234 GNUNET_assert (NULL != neighbour);
236 GNUNET_TESTBED_register_host (controller, neighbour, ®istration_comp,
238 GNUNET_assert (NULL != reg_handle);
247 * @param args arguments passed to GNUNET_PROGRAM_run
248 * @param cfgfile the path to configuration file
249 * @param cfg the configuration file handle
252 run (void *cls, char *const *args, const char *cfgfile,
253 const struct GNUNET_CONFIGURATION_Handle *config)
255 host = GNUNET_TESTBED_host_create (NULL, NULL, 0);
256 GNUNET_assert (NULL != host);
257 cfg = GNUNET_CONFIGURATION_dup (config);
258 cp = GNUNET_TESTBED_controller_start ("127.0.0.1", host, cfg, status_cb, NULL);
259 abort_task = GNUNET_SCHEDULER_add_delayed
260 (GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 5), &do_abort, NULL);
267 int main (int argc, char **argv)
271 char *const argv2[] = { "test_testbed_api",
272 "-c", "test_testbed_api.conf",
275 struct GNUNET_GETOPT_CommandLineOption options[] = {
276 GNUNET_GETOPT_OPTION_END
278 result = GNUNET_SYSERR;
279 ret = GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1, argv2,
280 "test_testbed_api", "nohelp", options, &run,
282 if ((GNUNET_OK != ret) || (GNUNET_OK != result))