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-rw-r--r--src/transport/Makefile.am22
-rw-r--r--src/transport/test_transport_api_restart_1peer.c446
-rw-r--r--src/transport/test_transport_api_restart_2peers.c447
-rw-r--r--src/transport/transport-testing.c101
-rw-r--r--src/transport/transport-testing.h11
5 files changed, 1024 insertions, 3 deletions
diff --git a/src/transport/Makefile.am b/src/transport/Makefile.am
index 32fe682cc..4b95545ac 100644
--- a/src/transport/Makefile.am
+++ b/src/transport/Makefile.am
@@ -260,6 +260,8 @@ check_PROGRAMS = \
260 test_transport_api_disconnect_tcp \ 260 test_transport_api_disconnect_tcp \
261 test_transport_api_bidirectional_connect \ 261 test_transport_api_bidirectional_connect \
262 test_transport_api_tcp \ 262 test_transport_api_tcp \
263 test_transport_api_restart_1peer \
264 test_transport_api_restart_2peers \
263 test_transport_api_timeout_tcp \ 265 test_transport_api_timeout_tcp \
264 test_transport_api_limited_sockets_tcp \ 266 test_transport_api_limited_sockets_tcp \
265 test_transport_api_tcp_nat \ 267 test_transport_api_tcp_nat \
@@ -299,6 +301,8 @@ TESTS = \
299 test_transport_api_disconnect_tcp \ 301 test_transport_api_disconnect_tcp \
300 test_transport_api_bidirectional_connect \ 302 test_transport_api_bidirectional_connect \
301 test_transport_api_tcp \ 303 test_transport_api_tcp \
304 test_transport_api_restart_1peer \
305 test_transport_api_restart_2peers \
302 test_transport_api_timeout_tcp \ 306 test_transport_api_timeout_tcp \
303 test_transport_api_limited_sockets_tcp \ 307 test_transport_api_limited_sockets_tcp \
304 test_transport_api_tcp_nat \ 308 test_transport_api_tcp_nat \
@@ -381,6 +385,24 @@ test_transport_api_bidirectional_connect_LDADD = \
381 $(top_builddir)/src/hello/libgnunethello.la \ 385 $(top_builddir)/src/hello/libgnunethello.la \
382 $(top_builddir)/src/util/libgnunetutil.la \ 386 $(top_builddir)/src/util/libgnunetutil.la \
383 $(top_builddir)/src/transport/libgnunettransporttesting.la 387 $(top_builddir)/src/transport/libgnunettransporttesting.la
388
389test_transport_api_restart_1peer_SOURCES = \
390 test_transport_api_restart_1peer.c
391test_transport_api_restart_1peer_LDADD = \
392 $(top_builddir)/src/transport/libgnunettransport.la \
393 $(top_builddir)/src/hello/libgnunethello.la \
394 $(top_builddir)/src/statistics/libgnunetstatistics.la \
395 $(top_builddir)/src/util/libgnunetutil.la \
396 $(top_builddir)/src/transport/libgnunettransporttesting.la
397
398test_transport_api_restart_2peers_SOURCES = \
399 test_transport_api_restart_2peers.c
400test_transport_api_restart_2peers_LDADD = \
401 $(top_builddir)/src/transport/libgnunettransport.la \
402 $(top_builddir)/src/hello/libgnunethello.la \
403 $(top_builddir)/src/statistics/libgnunetstatistics.la \
404 $(top_builddir)/src/util/libgnunetutil.la \
405 $(top_builddir)/src/transport/libgnunettransporttesting.la
384 406
385test_transport_api_limited_sockets_tcp_SOURCES = \ 407test_transport_api_limited_sockets_tcp_SOURCES = \
386 test_transport_api_limited_sockets.c 408 test_transport_api_limited_sockets.c
diff --git a/src/transport/test_transport_api_restart_1peer.c b/src/transport/test_transport_api_restart_1peer.c
new file mode 100644
index 000000000..fb06c26ab
--- /dev/null
+++ b/src/transport/test_transport_api_restart_1peer.c
@@ -0,0 +1,446 @@
1/*
2 This file is part of GNUnet.
3 (C) 2009, 2010 Christian Grothoff (and other contributing authors)
4
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.
9
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.
14
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.
19*/
20/**
21 * @file transport/test_transport_api_restart_1peer.c
22 * @brief base test case for transport implementations
23 *
24 * This test case starts 2 peers, connects and exchanges a message
25 * 1 peer is restarted and tested if peers reconnect
26 * C code apparently.
27 */
28#include "platform.h"
29#include "gnunet_common.h"
30#include "gnunet_hello_lib.h"
31#include "gnunet_getopt_lib.h"
32#include "gnunet_os_lib.h"
33#include "gnunet_program_lib.h"
34#include "gnunet_scheduler_lib.h"
35#include "gnunet_transport_service.h"
36#include "transport.h"
37#include "transport-testing.h"
38
39#define VERBOSE GNUNET_EXTRA_LOGGING
40#define VERBOSE_ARM GNUNET_EXTRA_LOGGING
41
42#define START_ARM GNUNET_YES
43
44/**
45 * How long until we give up on transmitting the message?
46 */
47#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 120)
48
49/**
50 * How long until we give up on transmitting the message?
51 */
52#define TIMEOUT_TRANSMIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
53
54#define MTYPE 12345
55
56static char *test_source;
57
58static char *test_plugin;
59
60static char *test_name;
61
62static int ok;
63
64static GNUNET_SCHEDULER_TaskIdentifier die_task;
65
66static GNUNET_SCHEDULER_TaskIdentifier send_task;
67
68struct PeerContext *p1;
69
70struct PeerContext *p2;
71
72static GNUNET_TRANSPORT_TESTING_ConnectRequest cc;
73
74struct GNUNET_TRANSPORT_TransmitHandle *th;
75
76struct GNUNET_TRANSPORT_TESTING_handle *tth;
77
78char *cfg_file_p1;
79
80char *cfg_file_p2;
81
82static int restarted;
83
84#if VERBOSE
85#define OKPP do { ok++; fprintf (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
86#else
87#define OKPP do { ok++; } while (0)
88#endif
89
90
91static void
92end ()
93{
94 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping peers\n");
95
96 if (send_task != GNUNET_SCHEDULER_NO_TASK)
97 GNUNET_SCHEDULER_cancel (send_task);
98
99 if (die_task != GNUNET_SCHEDULER_NO_TASK)
100 GNUNET_SCHEDULER_cancel (die_task);
101
102 if (th != NULL)
103 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
104 th = NULL;
105
106 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
107 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
108}
109
110static void
111end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
112{
113 die_task = GNUNET_SCHEDULER_NO_TASK;
114
115 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Fail! Stopping peers\n");
116
117 if (restarted == GNUNET_YES)
118 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Peer was restarted\n");
119
120 if (restarted == GNUNET_NO)
121 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Peer was NO restarted\n");
122
123 if (send_task != GNUNET_SCHEDULER_NO_TASK)
124 GNUNET_SCHEDULER_cancel (send_task);
125
126 if (cc != NULL)
127 {
128 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Fail! Could not connect peers\n"));
129 GNUNET_TRANSPORT_TESTING_connect_peers_cancel (tth, cc);
130 cc = NULL;
131 }
132
133 if (th != NULL)
134 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
135 th = NULL;
136
137 if (p1 != NULL)
138 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
139 if (p2 != NULL)
140 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
141
142 ok = GNUNET_SYSERR;
143}
144
145static
146void restart (struct PeerContext *p , char * cfg_file)
147{
148 GNUNET_assert (p != NULL);
149 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
150 "Restarting peer %u (`%4s')\n",
151 p->no,
152 GNUNET_i2s (&p->id));
153 GNUNET_TRANSPORT_TESTING_restart_peer (tth, p1, cfg_file);
154 return;
155}
156
157static void
158notify_receive (void *cls, const struct GNUNET_PeerIdentity *peer,
159 const struct GNUNET_MessageHeader *message,
160 const struct GNUNET_ATS_Information *ats, uint32_t ats_count)
161{
162 struct PeerContext *p = cls;
163 struct PeerContext *t = NULL;
164
165 if (0 == memcmp (peer, &p1->id, sizeof (struct GNUNET_PeerIdentity)))
166 t = p1;
167 if (0 == memcmp (peer, &p2->id, sizeof (struct GNUNET_PeerIdentity)))
168 t = p2;
169 GNUNET_assert (t != NULL);
170
171 char *ps = strdup (GNUNET_i2s (&p->id));
172
173 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
174 "Peer %u (`%4s') received message of type %d and size %u size from peer %u (`%4s')!\n",
175 p->no, ps, ntohs (message->type), ntohs (message->size), t->no,
176 GNUNET_i2s (&t->id));
177
178 if ((MTYPE == ntohs (message->type)) &&
179 (sizeof (struct GNUNET_MessageHeader) == ntohs (message->size)))
180 {
181 restarted = GNUNET_YES;
182 restart (p1, cfg_file_p1);
183 }
184 else
185 {
186 GNUNET_break (0);
187 ok = 1;
188 if (die_task != GNUNET_SCHEDULER_NO_TASK)
189 GNUNET_SCHEDULER_cancel (die_task);
190 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
191 }
192}
193
194
195static size_t
196notify_ready (void *cls, size_t size, void *buf)
197{
198 struct PeerContext *p = cls;
199 struct GNUNET_MessageHeader *hdr;
200
201 th = NULL;
202
203 if (buf == NULL)
204 {
205 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
206 "Timeout occurred while waiting for transmit_ready\n");
207 if (GNUNET_SCHEDULER_NO_TASK != die_task)
208 GNUNET_SCHEDULER_cancel (die_task);
209 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
210 ok = 42;
211 return 0;
212 }
213
214 GNUNET_assert (size >= 256);
215
216 if (buf != NULL)
217 {
218 hdr = buf;
219 hdr->size = htons (sizeof (struct GNUNET_MessageHeader));
220 hdr->type = htons (MTYPE);
221 }
222 char *ps = strdup (GNUNET_i2s (&p2->id));
223
224 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
225 "Peer %u (`%4s') sending message with type %u and size %u bytes to peer %u (`%4s')\n",
226 p2->no, ps, ntohs (hdr->type), ntohs (hdr->size), p->no,
227 GNUNET_i2s (&p->id));
228 GNUNET_free (ps);
229 return sizeof (struct GNUNET_MessageHeader);
230}
231
232
233static void
234sendtask (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
235{
236 send_task = GNUNET_SCHEDULER_NO_TASK;
237
238 if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
239 return;
240 char *receiver_s = strdup (GNUNET_i2s (&p1->id));
241
242 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
243 "Sending message from peer %u (`%4s') -> peer %u (`%s') !\n",
244 p2->no, GNUNET_i2s (&p2->id), p1->no, receiver_s);
245 GNUNET_free (receiver_s);
246
247 th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, 256, 0,
248 TIMEOUT_TRANSMIT, &notify_ready,
249 p1);
250}
251
252
253static void
254notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer,
255 const struct GNUNET_ATS_Information *ats, uint32_t ats_count)
256{
257 static int c;
258
259 c++;
260 struct PeerContext *p = cls;
261 struct PeerContext *t = NULL;
262
263 if (0 == memcmp (peer, &p1->id, sizeof (struct GNUNET_PeerIdentity)))
264 t = p1;
265 if (0 == memcmp (peer, &p2->id, sizeof (struct GNUNET_PeerIdentity)))
266 t = p2;
267 GNUNET_assert (t != NULL);
268
269 char *ps = strdup (GNUNET_i2s (&p->id));
270
271 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
272 "Peer %u (`%4s'): peer %u (`%s') connected to me!\n", p->no, ps,
273 t->no, GNUNET_i2s (peer));
274 GNUNET_free (ps);
275
276 if ((restarted == GNUNET_YES) && (c == 4))
277 end ();
278}
279
280
281static void
282notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
283{
284 struct PeerContext *p = cls;
285 char *ps = strdup (GNUNET_i2s (&p->id));
286
287 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
288 "Peer %u (`%4s'): peer (`%s') disconnected from me!\n", p->no, ps,
289 GNUNET_i2s (peer));
290
291 if (th != NULL)
292 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
293 th = NULL;
294}
295
296static void
297testing_connect_cb (struct PeerContext *p1, struct PeerContext *p2, void *cls)
298{
299 cc = NULL;
300 char *p1_c = strdup (GNUNET_i2s (&p1->id));
301
302 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peers connected: %u (%s) <-> %u (%s)\n",
303 p1->no, p1_c, p2->no, GNUNET_i2s (&p2->id));
304 GNUNET_free (p1_c);
305
306 send_task = GNUNET_SCHEDULER_add_now (&sendtask, NULL);
307}
308
309
310
311void
312start_cb (struct PeerContext *p, void *cls)
313{
314 static int started;
315
316 started++;
317
318 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%s') started\n", p->no,
319 GNUNET_i2s (&p->id));
320
321 if (started != 2)
322 return;
323
324 char *sender_c = strdup (GNUNET_i2s (&p1->id));
325
326 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
327 "Test tries to connect peer %u (`%s') -> peer %u (`%s')\n",
328 p1->no, sender_c, p2->no, GNUNET_i2s (&p2->id));
329
330 cc = GNUNET_TRANSPORT_TESTING_connect_peers (tth, p1, p2, &testing_connect_cb,
331 NULL);
332
333}
334
335static void
336run (void *cls, char *const *args, const char *cfgfile,
337 const struct GNUNET_CONFIGURATION_Handle *cfg)
338{
339 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
340
341 p1 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p1, 1,
342 &notify_receive, &notify_connect,
343 &notify_disconnect, &start_cb,
344 NULL);
345
346 p2 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p2, 2,
347 &notify_receive, &notify_connect,
348 &notify_disconnect, &start_cb,
349 NULL);
350
351 if ((p1 == NULL) || (p2 == NULL))
352 {
353 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Fail! Could not start peers!\n");
354 if (die_task != GNUNET_SCHEDULER_NO_TASK)
355 GNUNET_SCHEDULER_cancel (die_task);
356 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
357 return;
358 }
359}
360
361
362static int
363check ()
364{
365 static char *const argv[] = { "test-transport-api",
366 "-c",
367 "test_transport_api_data.conf",
368#if VERBOSE
369 "-L", "DEBUG",
370#endif
371 NULL
372 };
373 static struct GNUNET_GETOPT_CommandLineOption options[] = {
374 GNUNET_GETOPT_OPTION_END
375 };
376
377#if WRITECONFIG
378 setTransportOptions ("test_transport_api_data.conf");
379#endif
380 send_task = GNUNET_SCHEDULER_NO_TASK;
381
382 ok = 1;
383 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv, test_name,
384 "nohelp", options, &run, &ok);
385
386 return ok;
387}
388
389int
390main (int argc, char *argv[])
391{
392 int ret;
393 int nat_res;
394
395 GNUNET_TRANSPORT_TESTING_get_test_name (argv[0], &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,
398 &test_plugin);
399
400 GNUNET_log_setup (test_name,
401#if VERBOSE
402 "DEBUG",
403#else
404 "WARNING",
405#endif
406 NULL);
407
408 tth = GNUNET_TRANSPORT_TESTING_init ();
409
410 if ((strcmp (test_plugin, "tcp_nat") == 0) ||
411 (strcmp (test_plugin, "udp_nat") == 0))
412 {
413 nat_res = GNUNET_OS_check_helper_binary ("gnunet-nat-server");
414 if (GNUNET_NO == nat_res)
415 {
416 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Cannot run NAT test: `%s' %s \n",
417 "gnunet-nat-server", "SUID not set");
418 return 0;
419 }
420 if (GNUNET_SYSERR == nat_res)
421 {
422 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Cannot run NAT test: `%s' %s \n",
423 "gnunet-nat-server", "file not found");
424 return 0;
425 }
426 }
427
428 GNUNET_asprintf(&cfg_file_p1,"test_transport_api_tcp_peer1.conf");
429 GNUNET_asprintf(&cfg_file_p2,"test_transport_api_tcp_peer2.conf");
430
431
432 ret = check ();
433
434 GNUNET_free (cfg_file_p1);
435 GNUNET_free (cfg_file_p2);
436
437 GNUNET_free (test_source);
438 GNUNET_free (test_plugin);
439 GNUNET_free (test_name);
440
441 GNUNET_TRANSPORT_TESTING_done (tth);
442
443 return ret;
444}
445
446/* end of test_transport_api_restart_1peer.c */
diff --git a/src/transport/test_transport_api_restart_2peers.c b/src/transport/test_transport_api_restart_2peers.c
new file mode 100644
index 000000000..af9b46385
--- /dev/null
+++ b/src/transport/test_transport_api_restart_2peers.c
@@ -0,0 +1,447 @@
1/*
2 This file is part of GNUnet.
3 (C) 2009, 2010 Christian Grothoff (and other contributing authors)
4
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.
9
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.
14
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.
19*/
20/**
21 * @file transport/test_transport_api_restart_2peers.c
22 * @brief base test case for transport implementations
23 *
24 * This test case starts 2 peers, connects and exchanges a message
25 * boths peer are restarted and tested if peers reconnect
26 * C code apparently.
27 */
28#include "platform.h"
29#include "gnunet_common.h"
30#include "gnunet_hello_lib.h"
31#include "gnunet_getopt_lib.h"
32#include "gnunet_os_lib.h"
33#include "gnunet_program_lib.h"
34#include "gnunet_scheduler_lib.h"
35#include "gnunet_transport_service.h"
36#include "transport.h"
37#include "transport-testing.h"
38
39#define VERBOSE GNUNET_EXTRA_LOGGING
40#define VERBOSE_ARM GNUNET_EXTRA_LOGGING
41
42#define START_ARM GNUNET_YES
43
44/**
45 * How long until we give up on transmitting the message?
46 */
47#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 120)
48
49/**
50 * How long until we give up on transmitting the message?
51 */
52#define TIMEOUT_TRANSMIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
53
54#define MTYPE 12345
55
56static char *test_source;
57
58static char *test_plugin;
59
60static char *test_name;
61
62static int ok;
63
64static GNUNET_SCHEDULER_TaskIdentifier die_task;
65
66static GNUNET_SCHEDULER_TaskIdentifier send_task;
67
68struct PeerContext *p1;
69
70struct PeerContext *p2;
71
72static GNUNET_TRANSPORT_TESTING_ConnectRequest cc;
73
74struct GNUNET_TRANSPORT_TransmitHandle *th;
75
76struct GNUNET_TRANSPORT_TESTING_handle *tth;
77
78char *cfg_file_p1;
79
80char *cfg_file_p2;
81
82static int restarted;
83
84#if VERBOSE
85#define OKPP do { ok++; fprintf (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
86#else
87#define OKPP do { ok++; } while (0)
88#endif
89
90
91static void
92end ()
93{
94 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping peers\n");
95
96 if (send_task != GNUNET_SCHEDULER_NO_TASK)
97 GNUNET_SCHEDULER_cancel (send_task);
98
99 if (die_task != GNUNET_SCHEDULER_NO_TASK)
100 GNUNET_SCHEDULER_cancel (die_task);
101
102 if (th != NULL)
103 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
104 th = NULL;
105
106 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
107 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
108}
109
110static void
111end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
112{
113 die_task = GNUNET_SCHEDULER_NO_TASK;
114
115 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Fail! Stopping peers\n");
116
117 if (restarted == GNUNET_YES)
118 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Peers were restarted\n");
119
120 if (restarted == GNUNET_NO)
121 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Peers were NOT restarted\n");
122
123 if (send_task != GNUNET_SCHEDULER_NO_TASK)
124 GNUNET_SCHEDULER_cancel (send_task);
125
126 if (cc != NULL)
127 {
128 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Fail! Could not connect peers\n"));
129 GNUNET_TRANSPORT_TESTING_connect_peers_cancel (tth, cc);
130 cc = NULL;
131 }
132
133 if (th != NULL)
134 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
135 th = NULL;
136
137 if (p1 != NULL)
138 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
139 if (p2 != NULL)
140 GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
141
142 ok = GNUNET_SYSERR;
143}
144
145static
146void restart (struct PeerContext *p , char * cfg_file)
147{
148 GNUNET_assert (p != NULL);
149 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
150 "Restarting peer %u (`%4s')\n",
151 p->no,
152 GNUNET_i2s (&p->id));
153 GNUNET_TRANSPORT_TESTING_restart_peer (tth, p, cfg_file);
154 return;
155}
156
157static void
158notify_receive (void *cls, const struct GNUNET_PeerIdentity *peer,
159 const struct GNUNET_MessageHeader *message,
160 const struct GNUNET_ATS_Information *ats, uint32_t ats_count)
161{
162 struct PeerContext *p = cls;
163 struct PeerContext *t = NULL;
164
165 if (0 == memcmp (peer, &p1->id, sizeof (struct GNUNET_PeerIdentity)))
166 t = p1;
167 if (0 == memcmp (peer, &p2->id, sizeof (struct GNUNET_PeerIdentity)))
168 t = p2;
169 GNUNET_assert (t != NULL);
170
171 char *ps = strdup (GNUNET_i2s (&p->id));
172
173 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
174 "Peer %u (`%4s') received message of type %d and size %u size from peer %u (`%4s')!\n",
175 p->no, ps, ntohs (message->type), ntohs (message->size), t->no,
176 GNUNET_i2s (&t->id));
177
178 if ((MTYPE == ntohs (message->type)) &&
179 (sizeof (struct GNUNET_MessageHeader) == ntohs (message->size)))
180 {
181 restarted = GNUNET_YES;
182 restart (p1, cfg_file_p1);
183 restart (p2, cfg_file_p2);
184 }
185 else
186 {
187 GNUNET_break (0);
188 ok = 1;
189 if (die_task != GNUNET_SCHEDULER_NO_TASK)
190 GNUNET_SCHEDULER_cancel (die_task);
191 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
192 }
193}
194
195
196static size_t
197notify_ready (void *cls, size_t size, void *buf)
198{
199 struct PeerContext *p = cls;
200 struct GNUNET_MessageHeader *hdr;
201
202 th = NULL;
203
204 if (buf == NULL)
205 {
206 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
207 "Timeout occurred while waiting for transmit_ready\n");
208 if (GNUNET_SCHEDULER_NO_TASK != die_task)
209 GNUNET_SCHEDULER_cancel (die_task);
210 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
211 ok = 42;
212 return 0;
213 }
214
215 GNUNET_assert (size >= 256);
216
217 if (buf != NULL)
218 {
219 hdr = buf;
220 hdr->size = htons (sizeof (struct GNUNET_MessageHeader));
221 hdr->type = htons (MTYPE);
222 }
223 char *ps = strdup (GNUNET_i2s (&p2->id));
224
225 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
226 "Peer %u (`%4s') sending message with type %u and size %u bytes to peer %u (`%4s')\n",
227 p2->no, ps, ntohs (hdr->type), ntohs (hdr->size), p->no,
228 GNUNET_i2s (&p->id));
229 GNUNET_free (ps);
230 return sizeof (struct GNUNET_MessageHeader);
231}
232
233
234static void
235sendtask (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
236{
237 send_task = GNUNET_SCHEDULER_NO_TASK;
238
239 if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
240 return;
241 char *receiver_s = strdup (GNUNET_i2s (&p1->id));
242
243 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
244 "Sending message from peer %u (`%4s') -> peer %u (`%s') !\n",
245 p2->no, GNUNET_i2s (&p2->id), p1->no, receiver_s);
246 GNUNET_free (receiver_s);
247
248 th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, 256, 0,
249 TIMEOUT_TRANSMIT, &notify_ready,
250 p1);
251}
252
253
254static void
255notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer,
256 const struct GNUNET_ATS_Information *ats, uint32_t ats_count)
257{
258 static int c;
259
260 c++;
261 struct PeerContext *p = cls;
262 struct PeerContext *t = NULL;
263
264 if (0 == memcmp (peer, &p1->id, sizeof (struct GNUNET_PeerIdentity)))
265 t = p1;
266 if (0 == memcmp (peer, &p2->id, sizeof (struct GNUNET_PeerIdentity)))
267 t = p2;
268 GNUNET_assert (t != NULL);
269
270 char *ps = strdup (GNUNET_i2s (&p->id));
271
272 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
273 "Peer %u (`%4s'): peer %u (`%s') connected to me!\n", p->no, ps,
274 t->no, GNUNET_i2s (peer));
275 GNUNET_free (ps);
276
277 if ((restarted == GNUNET_YES) && (c == 4))
278 end ();
279}
280
281
282static void
283notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
284{
285 struct PeerContext *p = cls;
286 char *ps = strdup (GNUNET_i2s (&p->id));
287
288 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
289 "Peer %u (`%4s'): peer (`%s') disconnected from me!\n", p->no, ps,
290 GNUNET_i2s (peer));
291
292 if (th != NULL)
293 GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
294 th = NULL;
295}
296
297static void
298testing_connect_cb (struct PeerContext *p1, struct PeerContext *p2, void *cls)
299{
300 cc = NULL;
301 char *p1_c = strdup (GNUNET_i2s (&p1->id));
302
303 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peers connected: %u (%s) <-> %u (%s)\n",
304 p1->no, p1_c, p2->no, GNUNET_i2s (&p2->id));
305 GNUNET_free (p1_c);
306
307 send_task = GNUNET_SCHEDULER_add_now (&sendtask, NULL);
308}
309
310
311
312void
313start_cb (struct PeerContext *p, void *cls)
314{
315 static int started;
316
317 started++;
318
319 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%s') started\n", p->no,
320 GNUNET_i2s (&p->id));
321
322 if (started != 2)
323 return;
324
325 char *sender_c = strdup (GNUNET_i2s (&p1->id));
326
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
331 cc = GNUNET_TRANSPORT_TESTING_connect_peers (tth, p1, p2, &testing_connect_cb,
332 NULL);
333
334}
335
336static void
337run (void *cls, char *const *args, const char *cfgfile,
338 const struct GNUNET_CONFIGURATION_Handle *cfg)
339{
340 die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
341
342 p1 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p1, 1,
343 &notify_receive, &notify_connect,
344 &notify_disconnect, &start_cb,
345 NULL);
346
347 p2 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p2, 2,
348 &notify_receive, &notify_connect,
349 &notify_disconnect, &start_cb,
350 NULL);
351
352 if ((p1 == NULL) || (p2 == NULL))
353 {
354 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Fail! Could not start peers!\n");
355 if (die_task != GNUNET_SCHEDULER_NO_TASK)
356 GNUNET_SCHEDULER_cancel (die_task);
357 die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
358 return;
359 }
360}
361
362
363static int
364check ()
365{
366 static char *const argv[] = { "test-transport-api",
367 "-c",
368 "test_transport_api_data.conf",
369#if VERBOSE
370 "-L", "DEBUG",
371#endif
372 NULL
373 };
374 static struct GNUNET_GETOPT_CommandLineOption options[] = {
375 GNUNET_GETOPT_OPTION_END
376 };
377
378#if WRITECONFIG
379 setTransportOptions ("test_transport_api_data.conf");
380#endif
381 send_task = GNUNET_SCHEDULER_NO_TASK;
382
383 ok = 1;
384 GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv, test_name,
385 "nohelp", options, &run, &ok);
386
387 return ok;
388}
389
390int
391main (int argc, char *argv[])
392{
393 int ret;
394 int nat_res;
395
396 GNUNET_TRANSPORT_TESTING_get_test_name (argv[0], &test_name);
397 GNUNET_TRANSPORT_TESTING_get_test_source_name (__FILE__, &test_source);
398 GNUNET_TRANSPORT_TESTING_get_test_plugin_name (argv[0], test_source,
399 &test_plugin);
400
401 GNUNET_log_setup (test_name,
402#if VERBOSE
403 "DEBUG",
404#else
405 "WARNING",
406#endif
407 NULL);
408
409 tth = GNUNET_TRANSPORT_TESTING_init ();
410
411 if ((strcmp (test_plugin, "tcp_nat") == 0) ||
412 (strcmp (test_plugin, "udp_nat") == 0))
413 {
414 nat_res = GNUNET_OS_check_helper_binary ("gnunet-nat-server");
415 if (GNUNET_NO == nat_res)
416 {
417 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Cannot run NAT test: `%s' %s \n",
418 "gnunet-nat-server", "SUID not set");
419 return 0;
420 }
421 if (GNUNET_SYSERR == nat_res)
422 {
423 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Cannot run NAT test: `%s' %s \n",
424 "gnunet-nat-server", "file not found");
425 return 0;
426 }
427 }
428
429 GNUNET_asprintf(&cfg_file_p1,"test_transport_api_tcp_peer1.conf");
430 GNUNET_asprintf(&cfg_file_p2,"test_transport_api_tcp_peer2.conf");
431
432
433 ret = check ();
434
435 GNUNET_free (cfg_file_p1);
436 GNUNET_free (cfg_file_p2);
437
438 GNUNET_free (test_source);
439 GNUNET_free (test_plugin);
440 GNUNET_free (test_name);
441
442 GNUNET_TRANSPORT_TESTING_done (tth);
443
444 return ret;
445}
446
447/* end of test_transport_api_restart_2peers.c */
diff --git a/src/transport/transport-testing.c b/src/transport/transport-testing.c
index 6892b2556..28d0db256 100644
--- a/src/transport/transport-testing.c
+++ b/src/transport/transport-testing.c
@@ -283,11 +283,10 @@ GNUNET_TRANSPORT_TESTING_start_peer (struct GNUNET_TRANSPORT_TESTING_handle
283 struct PeerContext *p = GNUNET_malloc (sizeof (struct PeerContext)); 283 struct PeerContext *p = GNUNET_malloc (sizeof (struct PeerContext));
284 284
285 p->cfg = GNUNET_CONFIGURATION_create (); 285 p->cfg = GNUNET_CONFIGURATION_create ();
286
287 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname)); 286 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
288 287
289 288 if (GNUNET_CONFIGURATION_have_value (p->
290 if (GNUNET_CONFIGURATION_have_value (p->cfg, "PATHS", "SERVICEHOME")) 289 cfg, "PATHS", "SERVICEHOME"))
291 GNUNET_assert (GNUNET_OK == 290 GNUNET_assert (GNUNET_OK ==
292 GNUNET_CONFIGURATION_get_value_string (p->cfg, "PATHS", 291 GNUNET_CONFIGURATION_get_value_string (p->cfg, "PATHS",
293 "SERVICEHOME", 292 "SERVICEHOME",
@@ -350,6 +349,100 @@ GNUNET_TRANSPORT_TESTING_start_peer (struct GNUNET_TRANSPORT_TESTING_handle
350} 349}
351 350
352/** 351/**
352* Restart the given peer
353* @param tth testing handle
354* @param p the peer
355*/
356void
357GNUNET_TRANSPORT_TESTING_restart_peer (struct GNUNET_TRANSPORT_TESTING_handle *tth,
358 struct PeerContext *p,
359 const char *cfgname)
360{
361 GNUNET_assert (p != NULL);
362 /* shutdown */
363#if VERBOSE
364 GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
365 "Stopping peer %u (`%s')\n", p->no,
366 GNUNET_i2s (&p->id));
367#endif
368 if (p->ghh != NULL)
369 GNUNET_TRANSPORT_get_hello_cancel (p->ghh);
370 p->ghh = NULL;
371
372 if (p->th != NULL)
373 GNUNET_TRANSPORT_disconnect (p->th);
374
375 if (NULL != p->arm_proc)
376 {
377 if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
378 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
379 GNUNET_OS_process_wait (p->arm_proc);
380 GNUNET_OS_process_close (p->arm_proc);
381 p->arm_proc = NULL;
382 }
383 if (p->hello != NULL)
384 GNUNET_free (p->hello);
385 p->hello = NULL;
386
387 if (p->cfg != NULL)
388 GNUNET_CONFIGURATION_destroy (p->cfg);
389 p->cfg = NULL;
390
391 /* start */
392#if VERBOSE
393 GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
394 "Restarting peer %u (`%s')\n", p->no,
395 GNUNET_i2s (&p->id));
396#endif
397 struct GNUNET_DISK_FileHandle *fn;
398
399 GNUNET_assert (tth != NULL);
400 if (GNUNET_DISK_file_test (cfgname) == GNUNET_NO)
401 {
402 GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "transport-testing",
403 "File not found: `%s' \n", cfgname);
404 return;
405 }
406
407 p->cfg = GNUNET_CONFIGURATION_create ();
408 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
409 if (GNUNET_CONFIGURATION_have_value (p->cfg, "PATHS", "SERVICEHOME"))
410 GNUNET_assert (GNUNET_OK ==
411 GNUNET_CONFIGURATION_get_value_string (p->cfg, "PATHS",
412 "SERVICEHOME",
413 &p->servicehome));
414
415 GNUNET_assert (p->hostkeyfile != NULL);
416 GNUNET_asprintf (&p->hostkeyfile, "%s/.hostkey", p->servicehome);
417 fn = GNUNET_DISK_file_open (p->hostkeyfile,
418 GNUNET_DISK_OPEN_READWRITE |
419 GNUNET_DISK_OPEN_CREATE,
420 GNUNET_DISK_PERM_USER_READ |
421 GNUNET_DISK_PERM_USER_WRITE);
422 GNUNET_assert (fn != NULL);
423 GNUNET_assert (GNUNET_OK == GNUNET_DISK_file_close (fn));
424
425 p->arm_proc = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
426 "gnunet-service-arm", "-c", cfgname,
427 #if VERBOSE_PEERS
428 "-L", "DEBUG",
429 #else
430 "-L", "ERROR",
431 #endif
432 NULL);
433
434 p->th =
435 GNUNET_TRANSPORT_connect (p->cfg, NULL, p, &notify_receive,
436 &notify_connect, &notify_disconnect);
437 GNUNET_assert (p->th != NULL);
438
439 p->ghh = GNUNET_TRANSPORT_get_hello (p->th, &get_hello, p);
440 GNUNET_assert (p->ghh != NULL);
441
442 return ;
443}
444
445/**
353 * shutdown the given peer 446 * shutdown the given peer
354 * @param p the peer 447 * @param p the peer
355 */ 448 */
@@ -389,9 +482,11 @@ GNUNET_TRANSPORT_TESTING_stop_peer (struct GNUNET_TRANSPORT_TESTING_handle *tth,
389 482
390 if (p->hello != NULL) 483 if (p->hello != NULL)
391 GNUNET_free (p->hello); 484 GNUNET_free (p->hello);
485 p->hello = NULL;
392 486
393 if (p->cfg != NULL) 487 if (p->cfg != NULL)
394 GNUNET_CONFIGURATION_destroy (p->cfg); 488 GNUNET_CONFIGURATION_destroy (p->cfg);
489 p->cfg = NULL;
395 490
396 GNUNET_CONTAINER_DLL_remove (tth->p_head, tth->p_tail, p); 491 GNUNET_CONTAINER_DLL_remove (tth->p_head, tth->p_tail, p);
397 492
diff --git a/src/transport/transport-testing.h b/src/transport/transport-testing.h
index cec7eb724..32641d8bc 100644
--- a/src/transport/transport-testing.h
+++ b/src/transport/transport-testing.h
@@ -58,6 +58,7 @@ typedef void (*GNUNET_TRANSPORT_TESTING_connect_cb) (struct PeerContext * p1,
58 void *cls); 58 void *cls);
59 59
60 60
61
61struct GNUNET_TRANSPORT_TESTING_handle; 62struct GNUNET_TRANSPORT_TESTING_handle;
62 63
63/** 64/**
@@ -160,6 +161,16 @@ GNUNET_TRANSPORT_TESTING_stop_peer (struct GNUNET_TRANSPORT_TESTING_handle *tth,
160 161
161 162
162/** 163/**
164 * Restart the given peer
165 * @param tth testing handle
166 * @param p the peer
167 */
168void
169GNUNET_TRANSPORT_TESTING_restart_peer (struct GNUNET_TRANSPORT_TESTING_handle *tth,
170 struct PeerContext *p,
171 const char *cfgname);
172
173/**
163 * Connect the given peers and call the callback when both peers report the 174 * Connect the given peers and call the callback when both peers report the
164 * inbound connection. Remarks: start_peer's notify_connect callback can be called 175 * inbound connection. Remarks: start_peer's notify_connect callback can be called
165 * before. 176 * before.
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-19 22:48:56 +0000