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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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21 * @file transport/test_transport_api_disconnect.c
22 * @brief base test case for transport implementations
24 * This test case tests disconnect notifications in peer shutdown
27 #include "gnunet_transport_service.h"
28 #include "transport-testing.h"
31 * How long until we give up on transmitting the message?
33 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 120)
36 * How long until we give up on transmitting the message?
38 #define TIMEOUT_TRANSMIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
42 static char *test_source;
44 static char *test_plugin;
46 static char *test_name;
50 static struct GNUNET_SCHEDULER_Task * die_task;
52 static struct GNUNET_SCHEDULER_Task * send_task;
54 struct PeerContext *p1;
56 struct PeerContext *p2;
58 static struct GNUNET_TRANSPORT_TESTING_ConnectRequest * cc;
60 struct GNUNET_TRANSPORT_TransmitHandle *th;
62 struct GNUNET_TRANSPORT_TESTING_handle *tth;
71 #define OKPP do { ok++; FPRINTF (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
73 #define OKPP do { ok++; } while (0)
80 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping peers\n");
82 if (send_task != NULL)
84 GNUNET_SCHEDULER_cancel (send_task);
90 GNUNET_SCHEDULER_cancel (die_task);
95 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
99 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
103 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
112 end_badly (void *cls)
116 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Fail! Stopping peers\n");
120 GNUNET_TRANSPORT_TESTING_connect_peers_cancel (tth, cc);
124 if (send_task != NULL)
126 GNUNET_SCHEDULER_cancel (send_task);
131 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
135 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
137 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
143 notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
145 struct PeerContext *p = cls;
146 char *ps = GNUNET_strdup (GNUNET_i2s (&p->id));
148 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
149 "Peer %u (`%4s'): peer (`%s') disconnected from me!\n", p->no, ps,
154 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
157 if (shutdown_ == GNUNET_YES)
159 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Complete, shutting down...\n");
160 GNUNET_SCHEDULER_add_now (&end, NULL);
166 stop_peer (void *cls)
168 const struct GNUNET_SCHEDULER_TaskContext *tc;
170 tc = GNUNET_SCHEDULER_get_task_context ();
171 if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
174 struct PeerContext *p = cls;
176 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutting down peer %u (`%s')\n", p->no,
177 GNUNET_i2s (&p->id));
178 shutdown_ = GNUNET_YES;
179 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
181 GNUNET_assert (p2 == NULL);
186 notify_receive (void *cls, const struct GNUNET_PeerIdentity *peer,
187 const struct GNUNET_MessageHeader *message)
189 struct PeerContext *p = cls;
190 struct PeerContext *t = NULL;
192 if (0 == memcmp (peer, &p1->id, sizeof (struct GNUNET_PeerIdentity)))
194 if (0 == memcmp (peer, &p2->id, sizeof (struct GNUNET_PeerIdentity)))
196 GNUNET_assert (t != NULL);
198 char *ps = GNUNET_strdup (GNUNET_i2s (&p->id));
200 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
201 "Peer %u (`%4s') received message of type %d and size %u size from peer %u (`%4s')!\n",
202 p->no, ps, ntohs (message->type), ntohs (message->size), t->no,
203 GNUNET_i2s (&t->id));
206 if ((MTYPE == ntohs (message->type)) &&
207 (sizeof (struct GNUNET_MessageHeader) == ntohs (message->size)))
210 GNUNET_SCHEDULER_add_now (stop_peer, p2);
217 notify_ready (void *cls, size_t size, void *buf)
219 struct PeerContext *p = cls;
220 struct GNUNET_MessageHeader *hdr;
226 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
227 "Timeout occurred while waiting for transmit_ready\n");
228 if (NULL != die_task)
229 GNUNET_SCHEDULER_cancel (die_task);
230 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
235 GNUNET_assert (size >= 256);
240 hdr->size = htons (sizeof (struct GNUNET_MessageHeader));
241 hdr->type = htons (MTYPE);
243 char *ps = GNUNET_strdup (GNUNET_i2s (&p2->id));
245 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
246 "Peer %u (`%4s') sending message with type %u and size %u bytes to peer %u (`%4s')\n",
247 p2->no, ps, ntohs (hdr->type), ntohs (hdr->size), p->no,
248 GNUNET_i2s (&p->id));
250 return sizeof (struct GNUNET_MessageHeader);
257 const struct GNUNET_SCHEDULER_TaskContext *tc;
260 tc = GNUNET_SCHEDULER_get_task_context ();
261 if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
263 char *receiver_s = GNUNET_strdup (GNUNET_i2s (&p1->id));
265 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
266 "Sending message from peer %u (`%4s') -> peer %u (`%s') !\n",
267 p2->no, GNUNET_i2s (&p2->id), p1->no, receiver_s);
268 GNUNET_free (receiver_s);
270 th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, 256,
271 TIMEOUT_TRANSMIT, ¬ify_ready,
277 notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer)
282 struct PeerContext *p = cls;
283 struct PeerContext *t = NULL;
285 if (0 == memcmp (peer, &p1->id, sizeof (struct GNUNET_PeerIdentity)))
287 if (0 == memcmp (peer, &p2->id, sizeof (struct GNUNET_PeerIdentity)))
289 GNUNET_assert (t != NULL);
291 char *ps = GNUNET_strdup (GNUNET_i2s (&p->id));
293 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
294 "Peer %u (`%4s'): peer %u (`%s') connected to me!\n", p->no, ps,
295 t->no, GNUNET_i2s (peer));
301 testing_connect_cb (struct PeerContext *p1, struct PeerContext *p2, void *cls)
304 char *p1_c = GNUNET_strdup (GNUNET_i2s (&p1->id));
306 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peers connected: %u (%s) <-> %u (%s)\n",
307 p1->no, p1_c, p2->no, GNUNET_i2s (&p2->id));
310 send_task = GNUNET_SCHEDULER_add_now (&sendtask, NULL);
315 start_cb (struct PeerContext *p, void *cls)
320 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
321 "Peer %u (`%s') started\n", p->no,
322 GNUNET_i2s (&p->id));
325 char *sender_c = GNUNET_strdup (GNUNET_i2s (&p1->id));
327 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
328 "Test tries to connect peer %u (`%s') -> peer %u (`%s')\n",
329 p1->no, sender_c, p2->no, GNUNET_i2s (&p2->id));
330 GNUNET_free (sender_c);
331 cc = GNUNET_TRANSPORT_TESTING_connect_peers (tth, p1, p2, &testing_connect_cb,
338 run (void *cls, char *const *args, const char *cfgfile,
339 const struct GNUNET_CONFIGURATION_Handle *cfg)
341 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
343 p1 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p1, 1,
344 ¬ify_receive, ¬ify_connect,
345 ¬ify_disconnect, &start_cb,
348 p2 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p2, 2,
349 ¬ify_receive, ¬ify_connect,
350 ¬ify_disconnect, &start_cb,
353 if ((p1 == NULL) || (p2 == NULL))
355 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Fail! Could not start peers!\n");
356 if (die_task != NULL)
357 GNUNET_SCHEDULER_cancel (die_task);
358 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
367 static char *const argv[] = { "test-transport-api",
369 "test_transport_api_data.conf",
372 static struct GNUNET_GETOPT_CommandLineOption options[] = {
373 GNUNET_GETOPT_OPTION_END
379 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv, test_name,
380 "nohelp", options, &run, &ok);
386 main (int argc, char *argv[])
390 GNUNET_TRANSPORT_TESTING_get_test_name (argv[0], &test_name);
392 GNUNET_log_setup (test_name,
396 GNUNET_TRANSPORT_TESTING_get_test_source_name (__FILE__, &test_source);
397 GNUNET_TRANSPORT_TESTING_get_test_plugin_name (argv[0], test_source,
400 tth = GNUNET_TRANSPORT_TESTING_init ();
402 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p1, 1);
403 GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p2, 2);
407 GNUNET_free (cfg_file_p1);
408 GNUNET_free (cfg_file_p2);
410 GNUNET_free (test_source);
411 GNUNET_free (test_plugin);
412 GNUNET_free (test_name);
414 GNUNET_TRANSPORT_TESTING_done (tth);
419 /* end of test_transport_api.c */