2 This file is part of GNUnet.
3 (C) 2013, 2014 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.
21 * @file conversation/test_conversation_api.c
22 * @brief testcase for conversation_api.c
24 * This test performs the operations of a call to a phone
25 * where the phone user picks up and then the call is
26 * terminated by the party that initiated the call.
29 #include "gnunet_util_lib.h"
30 #include "gnunet_testing_lib.h"
31 #include "gnunet_gnsrecord_lib.h"
32 #include "gnunet_conversation_service.h"
33 #include "gnunet_identity_service.h"
34 #include "gnunet_namestore_service.h"
36 #define FREQ GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS, 250)
38 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 25)
42 static const struct GNUNET_CONFIGURATION_Handle *cfg;
44 static struct GNUNET_IDENTITY_Handle *id;
46 static struct GNUNET_IDENTITY_Operation *op;
48 static struct GNUNET_CONVERSATION_Phone *phone;
50 static struct GNUNET_NAMESTORE_Handle *ns;
52 static struct GNUNET_CONVERSATION_Call *call;
54 static struct GNUNET_NAMESTORE_QueueEntry *qe;
56 static struct GNUNET_CONVERSATION_Caller *active_caller;
58 static char *gns_name;
60 static char *gns_caller_id;
62 static GNUNET_MICROPHONE_RecordedDataCallback phone_rdc;
64 static void *phone_rdc_cls;
66 static GNUNET_MICROPHONE_RecordedDataCallback call_rdc;
68 static void *call_rdc_cls;
70 static struct GNUNET_SCHEDULER_Task * phone_task;
72 static struct GNUNET_SCHEDULER_Task * call_task;
76 phone_send (void *cls,
77 const struct GNUNET_SCHEDULER_TaskContext *tc)
79 static unsigned int i;
82 GNUNET_assert (NULL != phone_rdc);
83 GNUNET_snprintf (buf, sizeof (buf), "phone-%u", i++);
84 phone_rdc (phone_rdc_cls, strlen (buf) + 1, buf);
85 phone_task = GNUNET_SCHEDULER_add_delayed (FREQ,
92 const struct GNUNET_SCHEDULER_TaskContext *tc)
94 static unsigned int i;
97 GNUNET_assert (NULL != call_rdc);
98 GNUNET_snprintf (buf, sizeof (buf), "call-%u", i++);
99 call_rdc (call_rdc_cls, strlen (buf) + 1, buf);
100 call_task = GNUNET_SCHEDULER_add_delayed (FREQ,
106 enable_speaker (void *cls)
108 const char *origin = cls;
111 "Speaker %s enabled\n",
118 disable_speaker (void *cls)
120 const char *origin = cls;
123 "Speaker %s disabled\n",
133 const char *origin = cls;
134 static unsigned int phone_i = 1;
135 static unsigned int call_i;
138 if (0 == strcmp (origin, "phone"))
139 GNUNET_snprintf (buf, sizeof (buf), "call-%u", call_i++);
141 GNUNET_snprintf (buf, sizeof (buf), "phone-%u", phone_i++);
142 if ( (data_size != strlen (buf) + 1) ||
143 (0 != strncmp (buf, data, data_size)) )
146 "Expected %s, received %.*s\n",
149 (const char *) data);
153 fprintf (stderr, ".");
155 if ( (20 < call_i) &&
159 /* time to hang up ... */
160 GNUNET_CONVERSATION_call_stop (call);
167 destroy_speaker (void *cls)
169 const char *origin = cls;
171 fprintf (stderr, "Speaker %s destroyed\n", origin);
175 static struct GNUNET_SPEAKER_Handle call_speaker = {
184 static struct GNUNET_SPEAKER_Handle phone_speaker = {
194 enable_mic (void *cls,
195 GNUNET_MICROPHONE_RecordedDataCallback rdc,
198 const char *origin = cls;
203 if (0 == strcmp (origin, "phone"))
206 phone_rdc_cls = rdc_cls;
207 phone_task = GNUNET_SCHEDULER_add_now (&phone_send, NULL);
212 call_rdc_cls = rdc_cls;
213 call_task = GNUNET_SCHEDULER_add_now (&call_send, NULL);
220 disable_mic (void *cls)
222 const char *origin = cls;
227 if (0 == strcmp (origin, "phone"))
230 phone_rdc_cls = NULL;
231 GNUNET_SCHEDULER_cancel (phone_task);
238 GNUNET_SCHEDULER_cancel (call_task);
245 destroy_mic (void *cls)
247 const char *origin = cls;
250 "Mic %s destroyed\n",
255 static struct GNUNET_MICROPHONE_Handle call_mic = {
263 static struct GNUNET_MICROPHONE_Handle phone_mic = {
272 * Signature of the main function of a task.
275 * @param tc context information (why was this task triggered now)
278 end_test (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
280 GNUNET_SCHEDULER_shutdown ();
283 GNUNET_IDENTITY_cancel (op);
288 GNUNET_CONVERSATION_call_stop (call);
293 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from PHONE service.\n");
294 GNUNET_CONVERSATION_phone_destroy (phone);
299 GNUNET_IDENTITY_disconnect (id);
304 GNUNET_NAMESTORE_cancel (qe);
309 GNUNET_NAMESTORE_disconnect (ns);
316 caller_event_handler (void *cls,
317 enum GNUNET_CONVERSATION_CallerEventCode code)
321 case GNUNET_CONVERSATION_EC_CALLER_SUSPEND:
322 case GNUNET_CONVERSATION_EC_CALLER_RESUME:
323 fprintf (stderr, "Unexpected caller code: %d\n", code);
330 phone_event_handler (void *cls,
331 enum GNUNET_CONVERSATION_PhoneEventCode code,
332 struct GNUNET_CONVERSATION_Caller *caller,
333 const struct GNUNET_CRYPTO_EcdsaPublicKey *caller_id)
335 static enum GNUNET_CONVERSATION_PhoneEventCode expect
336 = GNUNET_CONVERSATION_EC_PHONE_RING;
338 GNUNET_break (code == expect);
341 case GNUNET_CONVERSATION_EC_PHONE_RING:
342 active_caller = caller;
343 GNUNET_CONVERSATION_caller_pick_up (caller,
344 &caller_event_handler,
348 expect = GNUNET_CONVERSATION_EC_PHONE_HUNG_UP;
350 case GNUNET_CONVERSATION_EC_PHONE_HUNG_UP:
351 GNUNET_break (caller == active_caller);
352 active_caller = NULL;
354 GNUNET_SCHEDULER_shutdown ();
357 fprintf (stderr, "Unexpected phone code: %d\n", code);
364 call_event_handler (void *cls,
365 enum GNUNET_CONVERSATION_CallEventCode code)
367 static enum GNUNET_CONVERSATION_CallEventCode expect
368 = GNUNET_CONVERSATION_EC_CALL_RINGING;
370 GNUNET_break (code == expect);
373 case GNUNET_CONVERSATION_EC_CALL_RINGING:
374 expect = GNUNET_CONVERSATION_EC_CALL_PICKED_UP;
376 case GNUNET_CONVERSATION_EC_CALL_PICKED_UP:
379 case GNUNET_CONVERSATION_EC_CALL_GNS_FAIL:
380 case GNUNET_CONVERSATION_EC_CALL_HUNG_UP:
382 fprintf (stderr, "Unexpected call code: %d\n", code);
384 case GNUNET_CONVERSATION_EC_CALL_SUSPENDED:
385 case GNUNET_CONVERSATION_EC_CALL_RESUMED:
386 case GNUNET_CONVERSATION_EC_CALL_ERROR:
387 fprintf (stderr, "Unexpected call code: %d\n", code);
394 caller_ego_create_cont (void *cls,
398 GNUNET_assert (NULL == emsg);
403 namestore_put_cont (void *cls,
408 GNUNET_assert (GNUNET_YES == success);
409 GNUNET_assert (NULL == emsg);
410 GNUNET_assert (NULL == op);
411 op = GNUNET_IDENTITY_create (id, "caller-ego", &caller_ego_create_cont, NULL);
416 identity_cb (void *cls,
417 struct GNUNET_IDENTITY_Ego *ego,
421 struct GNUNET_GNSRECORD_Data rd;
422 struct GNUNET_CRYPTO_EcdsaPublicKey pub;
428 if (0 == strcmp (name, "phone-ego"))
430 GNUNET_IDENTITY_ego_get_public_key (ego, &pub);
431 GNUNET_asprintf (&gns_name,
433 GNUNET_GNSRECORD_pkey_to_zkey (&pub));
434 phone = GNUNET_CONVERSATION_phone_create (cfg,
436 &phone_event_handler,
438 GNUNET_assert (NULL != phone);
439 memset (&rd, 0, sizeof (rd));
440 GNUNET_CONVERSATION_phone_get_record (phone,
442 GNUNET_assert (rd.record_type == GNUNET_GNSRECORD_TYPE_PHONE);
443 rd.expiration_time = UINT64_MAX;
444 qe = GNUNET_NAMESTORE_records_store (ns,
445 GNUNET_IDENTITY_ego_get_private_key (ego),
446 "phone" /* GNS label */,
453 if (0 == strcmp (name, "caller-ego"))
455 GNUNET_IDENTITY_ego_get_public_key (ego, &pub);
456 GNUNET_asprintf (&gns_caller_id,
458 GNUNET_GNSRECORD_pkey_to_zkey (&pub));
459 call = GNUNET_CONVERSATION_call_start (cfg,
473 phone_ego_create_cont (void *cls,
477 GNUNET_assert (NULL == emsg);
483 const struct GNUNET_CONFIGURATION_Handle *c,
484 struct GNUNET_TESTING_Peer *peer)
487 GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_test,
489 id = GNUNET_IDENTITY_connect (cfg,
492 op = GNUNET_IDENTITY_create (id, "phone-ego", &phone_ego_create_cont, NULL);
493 ns = GNUNET_NAMESTORE_connect (cfg);
498 main (int argc, char *argv[])
500 if (0 != GNUNET_TESTING_peer_run ("test_conversation_api",
501 "test_conversation.conf",
507 /* end of test_conversation_api.c */