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3 Copyright (C) 2013, 2014 GNUnet e.V.
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6 it under the terms of the GNU General Public License as published
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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 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)
78 static unsigned int i;
81 GNUNET_assert (NULL != phone_rdc);
82 GNUNET_snprintf (buf, sizeof (buf), "phone-%u", i++);
83 phone_rdc (phone_rdc_cls, strlen (buf) + 1, buf);
84 phone_task = GNUNET_SCHEDULER_add_delayed (FREQ,
92 static unsigned int i;
95 GNUNET_assert (NULL != call_rdc);
96 GNUNET_snprintf (buf, sizeof (buf), "call-%u", i++);
97 call_rdc (call_rdc_cls, strlen (buf) + 1, buf);
98 call_task = GNUNET_SCHEDULER_add_delayed (FREQ,
104 enable_speaker (void *cls)
106 const char *origin = cls;
109 "Speaker %s enabled\n",
116 disable_speaker (void *cls)
118 const char *origin = cls;
121 "Speaker %s disabled\n",
131 const char *origin = cls;
132 static unsigned int phone_i = 1;
133 static unsigned int call_i;
136 if (0 == strcmp (origin, "phone"))
137 GNUNET_snprintf (buf, sizeof (buf), "call-%u", call_i++);
139 GNUNET_snprintf (buf, sizeof (buf), "phone-%u", phone_i++);
140 if ( (data_size != strlen (buf) + 1) ||
141 (0 != strncmp (buf, data, data_size)) )
144 "Expected %s, received %.*s\n",
147 (const char *) data);
151 fprintf (stderr, ".");
153 if ( (20 < call_i) &&
157 /* time to hang up ... */
158 GNUNET_CONVERSATION_call_stop (call);
165 destroy_speaker (void *cls)
167 const char *origin = cls;
169 fprintf (stderr, "Speaker %s destroyed\n", origin);
173 static struct GNUNET_SPEAKER_Handle call_speaker = {
182 static struct GNUNET_SPEAKER_Handle phone_speaker = {
192 enable_mic (void *cls,
193 GNUNET_MICROPHONE_RecordedDataCallback rdc,
196 const char *origin = cls;
201 if (0 == strcmp (origin, "phone"))
204 phone_rdc_cls = rdc_cls;
205 phone_task = GNUNET_SCHEDULER_add_now (&phone_send, NULL);
210 call_rdc_cls = rdc_cls;
211 call_task = GNUNET_SCHEDULER_add_now (&call_send, NULL);
218 disable_mic (void *cls)
220 const char *origin = cls;
225 if (0 == strcmp (origin, "phone"))
228 phone_rdc_cls = NULL;
229 GNUNET_SCHEDULER_cancel (phone_task);
236 GNUNET_SCHEDULER_cancel (call_task);
243 destroy_mic (void *cls)
245 const char *origin = cls;
248 "Mic %s destroyed\n",
253 static struct GNUNET_MICROPHONE_Handle call_mic = {
261 static struct GNUNET_MICROPHONE_Handle phone_mic = {
270 * Signature of the main function of a task.
277 GNUNET_SCHEDULER_shutdown ();
280 GNUNET_IDENTITY_cancel (op);
285 GNUNET_CONVERSATION_call_stop (call);
290 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from PHONE service.\n");
291 GNUNET_CONVERSATION_phone_destroy (phone);
296 GNUNET_IDENTITY_disconnect (id);
301 GNUNET_NAMESTORE_cancel (qe);
306 GNUNET_NAMESTORE_disconnect (ns);
313 caller_event_handler (void *cls,
314 enum GNUNET_CONVERSATION_CallerEventCode code)
318 case GNUNET_CONVERSATION_EC_CALLER_SUSPEND:
319 case GNUNET_CONVERSATION_EC_CALLER_RESUME:
320 fprintf (stderr, "Unexpected caller code: %d\n", code);
327 phone_event_handler (void *cls,
328 enum GNUNET_CONVERSATION_PhoneEventCode code,
329 struct GNUNET_CONVERSATION_Caller *caller,
330 const struct GNUNET_CRYPTO_EcdsaPublicKey *caller_id)
332 static enum GNUNET_CONVERSATION_PhoneEventCode expect
333 = GNUNET_CONVERSATION_EC_PHONE_RING;
335 GNUNET_break (code == expect);
338 case GNUNET_CONVERSATION_EC_PHONE_RING:
339 active_caller = caller;
340 GNUNET_CONVERSATION_caller_pick_up (caller,
341 &caller_event_handler,
345 expect = GNUNET_CONVERSATION_EC_PHONE_HUNG_UP;
347 case GNUNET_CONVERSATION_EC_PHONE_HUNG_UP:
348 GNUNET_break (caller == active_caller);
349 active_caller = NULL;
352 GNUNET_SCHEDULER_shutdown ();
356 "Unexpected phone code: %d\n",
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:
384 fprintf (stderr, "Unexpected call code: %d\n", code);
386 case GNUNET_CONVERSATION_EC_CALL_SUSPENDED:
387 case GNUNET_CONVERSATION_EC_CALL_RESUMED:
389 fprintf (stderr, "Unexpected call code: %d\n", code);
392 case GNUNET_CONVERSATION_EC_CALL_ERROR:
394 fprintf (stderr, "Unexpected call code: %d\n", code);
403 caller_ego_create_cont (void *cls,
407 GNUNET_assert (NULL == emsg);
412 namestore_put_cont (void *cls,
417 GNUNET_assert (GNUNET_YES == success);
418 GNUNET_assert (NULL == emsg);
419 GNUNET_assert (NULL == op);
420 op = GNUNET_IDENTITY_create (id, "caller-ego", &caller_ego_create_cont, NULL);
425 identity_cb (void *cls,
426 struct GNUNET_IDENTITY_Ego *ego,
430 struct GNUNET_GNSRECORD_Data rd;
431 struct GNUNET_CRYPTO_EcdsaPublicKey pub;
437 if (0 == strcmp (name, "phone-ego"))
439 GNUNET_IDENTITY_ego_get_public_key (ego, &pub);
440 GNUNET_asprintf (&gns_name,
442 GNUNET_GNSRECORD_pkey_to_zkey (&pub));
443 phone = GNUNET_CONVERSATION_phone_create (cfg,
445 &phone_event_handler,
447 GNUNET_assert (NULL != phone);
448 memset (&rd, 0, sizeof (rd));
449 GNUNET_CONVERSATION_phone_get_record (phone,
451 GNUNET_assert (rd.record_type == GNUNET_GNSRECORD_TYPE_PHONE);
452 rd.expiration_time = UINT64_MAX;
453 qe = GNUNET_NAMESTORE_records_store (ns,
454 GNUNET_IDENTITY_ego_get_private_key (ego),
455 "phone" /* GNS label */,
462 if (0 == strcmp (name, "caller-ego"))
464 GNUNET_IDENTITY_ego_get_public_key (ego, &pub);
465 GNUNET_asprintf (&gns_caller_id,
467 GNUNET_GNSRECORD_pkey_to_zkey (&pub));
468 call = GNUNET_CONVERSATION_call_start (cfg,
482 phone_ego_create_cont (void *cls,
486 GNUNET_assert (NULL == emsg);
492 const struct GNUNET_CONFIGURATION_Handle *c,
493 struct GNUNET_TESTING_Peer *peer)
496 GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_test,
498 id = GNUNET_IDENTITY_connect (cfg,
501 op = GNUNET_IDENTITY_create (id, "phone-ego", &phone_ego_create_cont, NULL);
502 ns = GNUNET_NAMESTORE_connect (cfg);
507 main (int argc, char *argv[])
509 if (0 != GNUNET_TESTING_peer_run ("test_conversation_api",
510 "test_conversation.conf",
516 /* end of test_conversation_api.c */