test_nua.c 73.9 KB
Newer Older
Pekka Pessi's avatar
Pekka Pessi committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
/*
 * This file is part of the Sofia-SIP package
 *
 * Copyright (C) 2005 Nokia Corporation.
 *
 * Contact: Pekka Pessi <pekka.pessi@nokia.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 *
 */

/**@CFILE test_nua.c
 * @brief High-level tester for Sofia SIP User Agent Engine
 *
 * @author Pekka Pessi <Pekka.Pessi@nokia.com>
 *
 * @date Created: Wed Aug 17 12:12:12 EEST 2005 ppessi
 */

#include "config.h"

#include <stddef.h>
#include <stdlib.h>
#include <string.h>

#include <assert.h>

#if HAVE_ALARM
#include <unistd.h>
#include <signal.h>
#endif

struct context;
#define NUA_MAGIC_T struct context
Pekka Pessi's avatar
Pekka Pessi committed
48
#define NUA_HMAGIC_T void
Pekka Pessi's avatar
Pekka Pessi committed
49 50 51

#include "nua.h"
#include "nua_tag.h"
52
#include "sip_status.h"
Pekka Pessi's avatar
Pekka Pessi committed
53 54

#include <sdp.h>
55
#include <sip_header.h>
Pekka Pessi's avatar
Pekka Pessi committed
56 57

#include <su_log.h>
Pekka Pessi's avatar
Pekka Pessi committed
58
#include <su_tagarg.h>
Pekka Pessi's avatar
Pekka Pessi committed
59
#include <su_tag_io.h>
Pekka Pessi's avatar
Pekka Pessi committed
60 61

extern su_log_t nua_log[];
62 63 64
extern su_log_t soa_log[];
extern su_log_t nta_log[];
extern su_log_t tport_log[];
Pekka Pessi's avatar
Pekka Pessi committed
65 66 67
extern su_log_t su_log_default[];

char const name[] = "test_nua";
68 69

int print_headings = 1;
Pekka Pessi's avatar
Pekka Pessi committed
70 71 72 73 74 75 76 77 78 79 80 81 82 83
int tstflags = 0;
#define TSTFLAGS tstflags

#include <tstdef.h>

#if HAVE_FUNC
#elif HAVE_FUNCTION
#define __func__ __FUNCTION__
#else
#define __func__ name
#endif

#define NONE ((void*)-1)

84 85 86
struct endpoint;

typedef
Pekka Pessi's avatar
Pekka Pessi committed
87 88 89
int condition_function(nua_event_t event,
		       int status, char const *phrase,
		       nua_t *nua, struct context *ctx,
90
		       struct endpoint *ep,
Pekka Pessi's avatar
Pekka Pessi committed
91
		       nua_handle_t *nh, void *call,
Pekka Pessi's avatar
Pekka Pessi committed
92 93 94
		       sip_t const *sip,
		       tagi_t tags[]);

95
struct context
Pekka Pessi's avatar
Pekka Pessi committed
96 97 98 99
{
  su_home_t home[1];
  su_root_t *root;

100
  struct endpoint {
Pekka Pessi's avatar
Pekka Pessi committed
101
    char name[4];
Pekka Pessi's avatar
Pekka Pessi committed
102
    struct context *ctx;	/* Backpointer */
103 104 105

    int running;

106 107
    condition_function *next_condition;
    nua_event_t next_event, last_event;
Pekka Pessi's avatar
Pekka Pessi committed
108
    nua_t *nua;
109 110
    sip_contact_t *contact;
    sip_from_t *address;
Pekka Pessi's avatar
Pekka Pessi committed
111

Pekka Pessi's avatar
Pekka Pessi committed
112 113
    condition_function *printer;

Pekka Pessi's avatar
Pekka Pessi committed
114
    /* Per-call stuff */
115 116
    nua_handle_t *nh;
    nua_saved_event_t saved_event[1];
117

118 119 120
    struct {
      struct event *head, **tail;
    } events;
Pekka Pessi's avatar
Pekka Pessi committed
121 122 123
  } a, b;
};

124
struct event
125 126 127
{
  struct event *next, **prev;
  nua_saved_event_t saved_event[1];
Pekka Pessi's avatar
Pekka Pessi committed
128
  nua_event_data_t const *data;
129 130 131 132 133 134 135
};

#define CONDITION_FUNCTION(name)		\
  int name(nua_event_t event,			\
	   int status, char const *phrase,	\
	   nua_t *nua, struct context *ctx,	\
	   struct endpoint *ep,			\
Pekka Pessi's avatar
Pekka Pessi committed
136
	   nua_handle_t *nh, void *call, \
137 138 139 140 141 142 143 144 145 146 147 148
	   sip_t const *sip,			\
	   tagi_t tags[])

CONDITION_FUNCTION(condition_final_response){ return status >= 200; }
CONDITION_FUNCTION(save_final_response)
{
  if (status < 200)
    return 0;
  nua_save_event(ep->nua, ep->saved_event);
  return 1;
}

Pekka Pessi's avatar
Pekka Pessi committed
149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202
/* Return call state from event tag list */
int callstate(tagi_t const *tags)
{
  tagi_t const *ti = tl_find(tags, nutag_callstate);
  return ti ? ti->t_value : -1;
}

/* Return true if offer is sent */
int is_offer_sent(tagi_t const *tags)
{
  tagi_t const *ti = tl_find(tags, nutag_offer_sent);
  return ti ? ti->t_value : 0;
}

/* Return true if answer is sent */
int is_answer_sent(tagi_t const *tags)
{
  tagi_t const *ti = tl_find(tags, nutag_answer_sent);
  return ti ? ti->t_value : 0;
}

/* Return true if offer is recv */
int is_offer_recv(tagi_t const *tags)
{
  tagi_t const *ti = tl_find(tags, nutag_offer_recv);
  return ti ? ti->t_value : 0;
}

/* Return true if answer is recv */
int is_answer_recv(tagi_t const *tags)
{
  tagi_t const *ti = tl_find(tags, nutag_answer_recv);
  return ti ? ti->t_value : 0;
}

/* Return audio state from event tag list */
int audio_activity(tagi_t const *tags)
{
  tagi_t const *ti = tl_find(tags, soatag_active_audio);
  return ti ? ti->t_value : -1;
}

/* Return video state from event tag list */
int video_activity(tagi_t const *tags)
{
  tagi_t const *ti = tl_find(tags, soatag_active_video);
  return ti ? ti->t_value : -1;
}


CONDITION_FUNCTION(print_event)
{
  if (event == nua_i_state) {
    fprintf(stderr, "%s.nua(%p): event %s %s\n",
203
	    ep->name, nh, nua_event_name(event),
Pekka Pessi's avatar
Pekka Pessi committed
204 205 206 207 208 209 210 211 212 213 214
	    nua_callstate_name(callstate(tags)));
  }
  else if ((int)event >= 0) {
    fprintf(stderr, "%s.nua(%p): event %s status %u %s\n",
	    ep->name, nh, nua_event_name(event), status, phrase);
  }
  else if (status > 0) {
    fprintf(stderr, "%s.nua(%p): call %s() with status %u %s\n",
	    ep->name, nh, (char const *)call, status, phrase);
  }
  else {
Pekka Pessi's avatar
Pekka Pessi committed
215 216 217 218 219 220 221 222 223 224
    tagi_t const *t;
    t = tl_find(tags, siptag_subject_str);
    if (t && t->t_value) {
      char const *subject = (char const *)t->t_value;
      fprintf(stderr, "%s.nua(%p): call %s() \"%s\"\n",
	      ep->name, nh, (char const *)call, subject);
    }
    else
      fprintf(stderr, "%s.nua(%p): call %s()\n",
	      ep->name, nh, (char const *)call);
Pekka Pessi's avatar
Pekka Pessi committed
225 226 227 228 229 230 231
  }

  if ((tstflags & tst_verbatim) && tags)
    tl_print(stderr, "", tags);

  return 0;
}
232

Pekka Pessi's avatar
Pekka Pessi committed
233

234 235 236
void a_callback(nua_event_t event,
		int status, char const *phrase,
		nua_t *nua, struct context *ctx,
Pekka Pessi's avatar
Pekka Pessi committed
237
		nua_handle_t *nh, void *call,
238 239 240
		sip_t const *sip,
		tagi_t tags[])
{
Pekka Pessi's avatar
Pekka Pessi committed
241
  struct endpoint *ep = &ctx->a;
242

Pekka Pessi's avatar
Pekka Pessi committed
243 244
  if (ep->printer)
    ep->printer(event, status, phrase, nua, ctx, ep, nh, call, sip, tags);
Pekka Pessi's avatar
Pekka Pessi committed
245 246 247 248 249

  if ((ep->next_event == -1 || ep->next_event == event) &&
      (ep->next_condition == NULL ||
       ep->next_condition(event, status, phrase,
			  nua, ctx, ep, nh, call, sip, tags)))
250
    ep->running = 0;
251

Pekka Pessi's avatar
Pekka Pessi committed
252
  ep->last_event = event;
253 254 255 256 257 258
  ctx->b.last_event = -1;
}

void b_callback(nua_event_t event,
		int status, char const *phrase,
		nua_t *nua, struct context *ctx,
Pekka Pessi's avatar
Pekka Pessi committed
259
		nua_handle_t *nh, void *call,
260 261
		sip_t const *sip,
		tagi_t tags[])
Pekka Pessi's avatar
Pekka Pessi committed
262
{
Pekka Pessi's avatar
Pekka Pessi committed
263 264
  struct endpoint *ep = &ctx->b;

Pekka Pessi's avatar
Pekka Pessi committed
265 266
  if (ep->printer)
    ep->printer(event, status, phrase, nua, ctx, ep, nh, call, sip, tags);
267

Pekka Pessi's avatar
Pekka Pessi committed
268 269 270 271
  if ((ep->next_event == -1 || ep->next_event == event) &&
      (ep->next_condition == NULL ||
       ep->next_condition(event, status, phrase,
			  nua, ctx, ep, nh, call, sip, tags)))
272
    ep->running = 0;
Pekka Pessi's avatar
Pekka Pessi committed
273

Pekka Pessi's avatar
Pekka Pessi committed
274 275
  ep->last_event = -1;
  ep->last_event = event;
Pekka Pessi's avatar
Pekka Pessi committed
276 277
}

278 279 280
void run_until(struct context *ctx,
	       nua_event_t a_event, condition_function *a_condition,
	       nua_event_t b_event, condition_function *b_condition)
Pekka Pessi's avatar
Pekka Pessi committed
281
{
282 283 284 285 286 287 288 289 290 291 292
  struct endpoint *a = &ctx->a, *b = &ctx->b;

  a->next_event = a_event;
  a->next_condition = a_condition;
  a->last_event = -1;
  a->running = a_condition != NULL || a_event != -1;

  b->next_event = b_event;
  b->next_condition = b_condition;
  b->last_event = -1;
  b->running = b_condition != NULL || b_event != -1;
Pekka Pessi's avatar
Pekka Pessi committed
293

294
  for (; a->running || b->running;) {
Pekka Pessi's avatar
Pekka Pessi committed
295 296
    su_root_step(ctx->root, 1000);
  }
297
}
Pekka Pessi's avatar
Pekka Pessi committed
298

299 300 301 302
int run_a_until(struct context *ctx,
		nua_event_t a_event,
		condition_function *a_condition)
{
303
  run_until(ctx, a_event, a_condition, -1, NULL);
304 305 306 307 308 309 310
  return ctx->a.last_event;
}

int run_b_until(struct context *ctx,
		nua_event_t b_event,
		condition_function *b_condition)
{
311
  run_until(ctx, -1, NULL, b_event, b_condition);
312
  return ctx->b.last_event;
Pekka Pessi's avatar
Pekka Pessi committed
313 314
}

Pekka Pessi's avatar
Pekka Pessi committed
315 316 317 318 319 320 321
/* Invite via endpoint and handle */
int invite(struct endpoint *ep, nua_handle_t *nh,
	   tag_type_t tag, tag_value_t value,
	   ...)
{
  ta_list ta;
  ta_start(ta, tag, value);
Pekka Pessi's avatar
Pekka Pessi committed
322

Pekka Pessi's avatar
Pekka Pessi committed
323
  if (ep->printer)
324
    ep->printer(-1, 0, "", ep->nua, ep->ctx, ep,
Pekka Pessi's avatar
Pekka Pessi committed
325
		nh, "nua_invite", NULL, ta_args(ta));
Pekka Pessi's avatar
Pekka Pessi committed
326

Pekka Pessi's avatar
Pekka Pessi committed
327 328
  nua_invite(nh, ta_tags(ta));

Pekka Pessi's avatar
Pekka Pessi committed
329
  ta_end(ta);
Pekka Pessi's avatar
Pekka Pessi committed
330 331 332
  return 0;
}

333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349
/* cancel via endpoint and handle */
int cancel(struct endpoint *ep, nua_handle_t *nh,
	   tag_type_t tag, tag_value_t value,
	   ...)
{
  ta_list ta;

  ta_start(ta, tag, value);
  if (ep->printer)
    ep->printer(-1, 0, "", ep->nua, ep->ctx, ep,
		nh, "nua_cancel", NULL, ta_args(ta));
  nua_cancel(nh, ta_tags(ta));
  ta_end(ta);

  return 0;
}

Pekka Pessi's avatar
Pekka Pessi committed
350 351 352 353 354 355 356 357 358
/* bye via endpoint and handle */
int bye(struct endpoint *ep, nua_handle_t *nh,
	tag_type_t tag, tag_value_t value,
	...)
{
  ta_list ta;

  ta_start(ta, tag, value);
  if (ep->printer)
359
    ep->printer(-1, 0, "", ep->nua, ep->ctx, ep,
Pekka Pessi's avatar
Pekka Pessi committed
360 361 362 363 364 365 366
		nh, "nua_bye", NULL, ta_args(ta));
  nua_bye(nh, ta_tags(ta));
  ta_end(ta);

  return 0;
}

367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383
/* authenticate via endpoint and handle */
int authenticate(struct endpoint *ep, nua_handle_t *nh,
		 tag_type_t tag, tag_value_t value,
		 ...)
{
  ta_list ta;

  ta_start(ta, tag, value);
  if (ep->printer)
    ep->printer(-1, 0, "", ep->nua, ep->ctx, ep,
		nh, "nua_authenticate", NULL, ta_args(ta));
  nua_authenticate(nh, ta_tags(ta));
  ta_end(ta);

  return 0;
}

Pekka Pessi's avatar
Pekka Pessi committed
384 385 386 387 388 389 390 391 392
/* Respond via endpoint and handle */
int respond(struct endpoint *ep, nua_handle_t *nh,
	    int status, char const *phrase,
	    tag_type_t tag, tag_value_t value,
	    ...)
{
  ta_list ta;

  ta_start(ta, tag, value);
Pekka Pessi's avatar
Pekka Pessi committed
393 394

  if (ep->printer)
395
    ep->printer(-1, status, phrase, ep->nua, ep->ctx, ep,
Pekka Pessi's avatar
Pekka Pessi committed
396 397
		nh, "nua_respond", NULL, ta_args(ta));

Pekka Pessi's avatar
Pekka Pessi committed
398 399 400 401 402 403 404
  nua_respond(nh, status, phrase, ta_tags(ta));
  ta_end(ta);

  return 0;
}


Pekka Pessi's avatar
Pekka Pessi committed
405

Pekka Pessi's avatar
Pekka Pessi committed
406
/* Reject all but currently used handle */
407
int check_handle(struct endpoint *ep, nua_handle_t *nh,
Pekka Pessi's avatar
Pekka Pessi committed
408 409 410 411 412 413 414 415 416 417 418 419 420
		 int status, char const *phrase)
{
  if (ep->nh && ep->nh != nh) {
    if (status) {
      respond(ep, nh, status, phrase, TAG_END());
    }
    nua_handle_destroy(nh);
    return 0;
  }
  ep->nh = nh;
  return 1;
}

421
/* Save nua event in endpoint list */
422 423
int save_event_in_list(struct context *ctx,
		       struct endpoint *ep)
424
{
425 426 427
  struct event *e = su_zalloc(ctx->home, sizeof *e);

  if (!e) { perror("su_zalloc"), abort(); }
428

429 430 431
  *(e->prev = ep->events.tail) = e;
  ep->events.tail = &e->next;

Pekka Pessi's avatar
Pekka Pessi committed
432
  if (!nua_save_event(ep->nua, e->saved_event))
Pekka Pessi's avatar
Pekka Pessi committed
433
    return -1;
Pekka Pessi's avatar
Pekka Pessi committed
434 435

  e->data = nua_event_data(e->saved_event);
436

Pekka Pessi's avatar
Pekka Pessi committed
437
  return 0;
438
}
Pekka Pessi's avatar
Pekka Pessi committed
439

Pekka Pessi's avatar
Pekka Pessi committed
440 441 442 443 444 445 446 447 448 449 450 451 452 453
/* Save nua event in endpoint list */
void free_events_in_list(struct context *ctx, struct endpoint *ep)
{
  struct event *e;

  while ((e = ep->events.head)) {
    if ((*e->prev = e->next))
      e->next->prev = e->prev;
    nua_destroy_event(e->saved_event);
    su_free(ctx->home, e);
  }
  ep->events.tail = &ep->events.head;
}

Pekka Pessi's avatar
Pekka Pessi committed
454 455 456 457 458 459
void nolog(void *stream, char const *fmt, va_list ap) {}

int test_api_errors(struct context *ctx)
{
  BEGIN();

Pekka Pessi's avatar
Pekka Pessi committed
460
  /* Invoke every API function with invalid arguments */
Pekka Pessi's avatar
Pekka Pessi committed
461

Pekka Pessi's avatar
Pekka Pessi committed
462 463
  int level;

464 465 466
  if (print_headings)
    printf("TEST NUA-1.0: test API\n");

Pekka Pessi's avatar
Pekka Pessi committed
467 468 469 470 471
  su_log_init(nua_log);

  level = nua_log->log_level;
  if (!(tstflags & tst_verbatim))
    su_log_set_level(nua_log, 0);
Pekka Pessi's avatar
Pekka Pessi committed
472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512

  TEST_1(!nua_create(NULL, NULL, NULL, TAG_END()));
  TEST_VOID(nua_shutdown(NULL));
  TEST_VOID(nua_destroy(NULL));
  TEST_VOID(nua_set_params(NULL, TAG_END()));
  TEST_VOID(nua_get_params(NULL, TAG_END()));
  TEST_1(!nua_default(NULL));
  TEST_1(!nua_handle(NULL, NULL, TAG_END()));
  TEST_VOID(nua_handle_destroy(NULL));
  TEST_VOID(nua_handle_bind(NULL, NULL));
  TEST_1(!nua_handle_has_invite(NULL));
  TEST_1(!nua_handle_has_subscribe(NULL));
  TEST_1(!nua_handle_has_register(NULL));
  TEST_1(!nua_handle_has_active_call(NULL));
  TEST_1(!nua_handle_has_call_on_hold(NULL));
  TEST_1(!nua_handle_has_events(NULL));
  TEST_1(!nua_handle_has_registrations(NULL));
  TEST_1(!nua_handle_remote(NULL));
  TEST_1(!nua_handle_local(NULL));
  TEST_S(nua_event_name(-1), "NUA_UNKNOWN");
  TEST_VOID(nua_register(NULL, TAG_END()));
  TEST_VOID(nua_unregister(NULL, TAG_END()));
  TEST_VOID(nua_invite(NULL, TAG_END()));
  TEST_VOID(nua_ack(NULL, TAG_END()));
  TEST_VOID(nua_options(NULL, TAG_END()));
  TEST_VOID(nua_publish(NULL, TAG_END()));
  TEST_VOID(nua_message(NULL, TAG_END()));
  TEST_VOID(nua_chat(NULL, TAG_END()));
  TEST_VOID(nua_info(NULL, TAG_END()));
  TEST_VOID(nua_subscribe(NULL, TAG_END()));
  TEST_VOID(nua_unsubscribe(NULL, TAG_END()));
  TEST_VOID(nua_notify(NULL, TAG_END()));
  TEST_VOID(nua_notifier(NULL, TAG_END()));
  TEST_VOID(nua_terminate(NULL, TAG_END()));
  TEST_VOID(nua_refer(NULL, TAG_END()));
  TEST_VOID(nua_update(NULL, TAG_END()));
  TEST_VOID(nua_bye(NULL, TAG_END()));
  TEST_VOID(nua_cancel(NULL, TAG_END()));
  TEST_VOID(nua_authenticate(NULL, TAG_END()));
  TEST_VOID(nua_redirect(NULL, TAG_END()));
  TEST_VOID(nua_respond(NULL, 0, "", TAG_END()));
Pekka Pessi's avatar
Pekka Pessi committed
513

Pekka Pessi's avatar
Pekka Pessi committed
514 515
  TEST_1(!nua_handle_home(NULL));
  TEST_1(!nua_save_event(NULL, NULL));
516
  TEST_1(!nua_event_data(NULL));
Pekka Pessi's avatar
Pekka Pessi committed
517
  TEST_VOID(nua_destroy_event(NULL));
518

Pekka Pessi's avatar
Pekka Pessi committed
519 520 521 522
  {
    nua_saved_event_t event[1];

    memset(event, 0, sizeof event);
523

Pekka Pessi's avatar
Pekka Pessi committed
524
    TEST_1(!nua_save_event(NULL, event));
525
    TEST_1(!nua_event_data(event));
Pekka Pessi's avatar
Pekka Pessi committed
526 527 528
    TEST_VOID(nua_destroy_event(event));
  }

Pekka Pessi's avatar
Pekka Pessi committed
529
  su_log_set_level(nua_log, level);
Pekka Pessi's avatar
Pekka Pessi committed
530

531 532 533
  if (print_headings)
    printf("TEST NUA-1.0: PASSED\n");

Pekka Pessi's avatar
Pekka Pessi committed
534 535 536 537 538 539
  END();
}

int test_params(struct context *ctx)
{
  BEGIN();
540 541 542 543 544 545 546 547

  char const Alice[] = "Alice <sip:a@wonderland.org>";
  sip_from_t const *from;
  su_home_t tmphome[SU_HOME_AUTO_SIZE(16384)];
  nua_handle_t *nh;

  su_home_auto(tmphome, sizeof(tmphome));

548 549 550
  if (print_headings)
    printf("TEST NUA-2.0: PARAMETERS\n");

551 552
  ctx->root = su_root_create(ctx); TEST_1(ctx->root);

Pekka Pessi's avatar
Pekka Pessi committed
553 554 555
  /* Disable threading by command line switch? */
  su_root_threading(ctx->root, 1);

556 557
  ctx->a.nua = nua_create(ctx->root, a_callback, ctx,
			  SIPTAG_FROM_STR("sip:alice@example.com"),
Pekka Pessi's avatar
Pekka Pessi committed
558
			  NUTAG_URL("sip:*:*;transport=udp"),
559
			  TAG_END());
560

561 562
  TEST_1(ctx->a.nua);

563
  from = sip_from_make(tmphome, Alice);
564 565 566

  nh = nua_handle(ctx->a.nua, NULL, TAG_END());

567
  nua_set_hparams(nh, NUTAG_INVITE_TIMER(90), TAG_END());
Pekka Pessi's avatar
Pekka Pessi committed
568
  run_a_until(ctx, nua_r_set_params, condition_final_response);
569

570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585
  /* Modify all pointer values */
  nua_set_params(ctx->a.nua,
		 SIPTAG_FROM_STR(Alice),

		 SIPTAG_SUPPORTED_STR("test"),
		 SIPTAG_ALLOW_STR("DWIM, OPTIONS, INFO"),
		 SIPTAG_USER_AGENT_STR("test_nua/1.0"),

		 SIPTAG_ORGANIZATION_STR("Te-Ras y.r."),

		 NUTAG_REGISTRAR("sip:openlaboratory.net"),

		 TAG_END());

  run_a_until(ctx, nua_r_set_params, condition_final_response);

586 587 588
  /* Modify everything from their default value */
  nua_set_params(ctx->a.nua,
		 SIPTAG_FROM(from),
589
		 NUTAG_RETRY_COUNT(9),
590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612
		 NUTAG_MAX_SUBSCRIPTIONS(6),

		 NUTAG_ENABLEINVITE(0),
		 NUTAG_AUTOALERT(1),
		 NUTAG_EARLY_MEDIA(1),
		 NUTAG_AUTOANSWER(1),
		 NUTAG_AUTOACK(0),
		 NUTAG_INVITE_TIMER(60),

		 NUTAG_SESSION_TIMER(600),
		 NUTAG_MIN_SE(35),
		 NUTAG_SESSION_REFRESHER(nua_remote_refresher),
		 NUTAG_UPDATE_REFRESH(1),

		 NUTAG_ENABLEMESSAGE(0),
		 NUTAG_ENABLEMESSENGER(1),
		 /* NUTAG_MESSAGE_AUTOANSWER(0), */

		 NUTAG_CALLEE_CAPS(1),
		 NUTAG_MEDIA_FEATURES(1),
		 NUTAG_SERVICE_ROUTE_ENABLE(0),
		 NUTAG_PATH_ENABLE(0),

613 614 615
		 SIPTAG_SUPPORTED(sip_supported_make(tmphome, "humppaa,kuole")),
		 SIPTAG_ALLOW(sip_allow_make(tmphome, "OPTIONS, INFO")),
		 SIPTAG_USER_AGENT(sip_user_agent_make(tmphome, "test_nua")),
616

617
		 SIPTAG_ORGANIZATION(sip_organization_make(tmphome, "Pussy Galore's Flying Circus")),
618 619

		 NUTAG_MEDIA_ENABLE(0),
620
		 NUTAG_REGISTRAR(url_hdup(tmphome, (url_t *)"sip:sip.wonderland.org")),
621

622 623
		 TAG_END());

Pekka Pessi's avatar
Pekka Pessi committed
624
  run_a_until(ctx, nua_r_set_params, condition_final_response);
625

626 627 628 629 630
  /* Modify something... */
  nua_set_params(ctx->a.nua,
		 NUTAG_RETRY_COUNT(5),
		 TAG_END());
  run_a_until(ctx, nua_r_set_params, condition_final_response);
631 632 633 634 635

  {
    sip_from_t const *from = NONE;
    char const *from_str = "NONE";

Pekka Pessi's avatar
Pekka Pessi committed
636 637
    unsigned retry_count = -1;
    unsigned max_subscriptions = -1;
638

639 640 641 642 643
    int invite_enable = -1;
    int auto_alert = -1;
    int early_media = -1;
    int auto_answer = -1;
    int auto_ack = -1;
Pekka Pessi's avatar
Pekka Pessi committed
644
    unsigned invite_timeout = -1;
645

Pekka Pessi's avatar
Pekka Pessi committed
646 647
    unsigned session_timer = -1;
    unsigned min_se = -1;
648 649
    int refresher = -1;
    int update_refresh = -1;
650

651 652 653
    int message_enable = -1;
    int win_messenger_enable = -1;
    int message_auto_respond = -1;
654

655 656 657 658 659 660
    int callee_caps = -1;
    int media_features = -1;
    int service_route_enable = -1;
    int path_enable = -1;

    sip_allow_t const *allow = NONE;
661
    char const *allow_str = "NONE";
662 663 664 665 666 667 668 669 670 671
    sip_supported_t const *supported = NONE;
    char const *supported_str = "NONE";
    sip_user_agent_t const *user_agent = NONE;
    char const *user_agent_str = "NONE";
    sip_organization_t const *organization = NONE;
    char const *organization_str = "NONE";

    url_string_t const *registrar = NONE;

    int n;
672 673
    nua_event_data_t const *e;

Pekka Pessi's avatar
Pekka Pessi committed
674 675
    nua_get_params(ctx->a.nua, TAG_ANY(), TAG_END());
    run_a_until(ctx, nua_r_get_params, save_final_response);
676
    TEST_1(e = nua_event_data(ctx->a.saved_event));
677

678
    TEST(e->e_event, nua_r_get_params);
679

680
    n = tl_gets(e->e_tags,
681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755
	       	SIPTAG_FROM_REF(from),
	       	SIPTAG_FROM_STR_REF(from_str),

	       	NUTAG_RETRY_COUNT_REF(retry_count),
	       	NUTAG_MAX_SUBSCRIPTIONS_REF(max_subscriptions),

	       	NUTAG_ENABLEINVITE_REF(invite_enable),
	       	NUTAG_AUTOALERT_REF(auto_alert),
	       	NUTAG_EARLY_MEDIA_REF(early_media),
	       	NUTAG_AUTOANSWER_REF(auto_answer),
	       	NUTAG_AUTOACK_REF(auto_ack),
	       	NUTAG_INVITE_TIMER_REF(invite_timeout),

	       	NUTAG_SESSION_TIMER_REF(session_timer),
	       	NUTAG_MIN_SE_REF(min_se),
	       	NUTAG_SESSION_REFRESHER_REF(refresher),
	       	NUTAG_UPDATE_REFRESH_REF(update_refresh),

	       	NUTAG_ENABLEMESSAGE_REF(message_enable),
	       	NUTAG_ENABLEMESSENGER_REF(win_messenger_enable),
	       	/* NUTAG_MESSAGE_AUTOANSWER(message_auto_respond), */

	       	NUTAG_CALLEE_CAPS_REF(callee_caps),
	       	NUTAG_MEDIA_FEATURES_REF(media_features),
	       	NUTAG_SERVICE_ROUTE_ENABLE_REF(service_route_enable),
	       	NUTAG_PATH_ENABLE_REF(path_enable),

	       	SIPTAG_SUPPORTED_REF(supported),
	       	SIPTAG_SUPPORTED_STR_REF(supported_str),
	       	SIPTAG_ALLOW_REF(allow),
	       	SIPTAG_ALLOW_STR_REF(allow_str),
	       	SIPTAG_USER_AGENT_REF(user_agent),
	       	SIPTAG_USER_AGENT_STR_REF(user_agent_str),

	       	SIPTAG_ORGANIZATION_REF(organization),
	       	SIPTAG_ORGANIZATION_STR_REF(organization_str),

	       	NUTAG_REGISTRAR_REF(registrar),

		TAG_END());
    TEST(n, 29);

    TEST_S(sip_header_as_string(tmphome, (void *)from), Alice);
    TEST_S(from_str, Alice);

    TEST(retry_count, 5);
    TEST(max_subscriptions, 6);

    TEST(invite_enable, 0);
    TEST(auto_alert, 1);
    TEST(early_media, 1);
    TEST(auto_answer, 1);
    TEST(auto_ack, 0);
    TEST(invite_timeout, 60);

    TEST(session_timer, 600);
    TEST(min_se, 35);
    TEST(refresher, nua_remote_refresher);
    TEST(update_refresh, 1);

    TEST(message_enable, 0);
    TEST(win_messenger_enable, 1);
    TEST(message_auto_respond, -1); /* XXX */

    TEST(callee_caps, 1);
    TEST(media_features, 1);
    TEST(service_route_enable, 0);
    TEST(path_enable, 0);

    TEST_S(sip_header_as_string(tmphome, (void *)allow), "OPTIONS, INFO");
    TEST_S(allow_str, "OPTIONS, INFO");
    TEST_S(sip_header_as_string(tmphome, (void *)supported), "humppaa, kuole");
    TEST_S(supported_str, "humppaa, kuole");
    TEST_S(sip_header_as_string(tmphome, (void *)user_agent), "test_nua");
    TEST_S(user_agent_str, "test_nua");
756
    TEST_S(sip_header_as_string(tmphome, (void *)organization),
757 758 759
	   "Pussy Galore's Flying Circus");
    TEST_S(organization_str, "Pussy Galore's Flying Circus");

760
    TEST_S(url_as_string(tmphome, registrar->us_url),
761
	   "sip:sip.wonderland.org");
762

Pekka Pessi's avatar
Pekka Pessi committed
763
    nua_destroy_event(ctx->a.saved_event);
764
  }
765

766 767 768 769
  {
    sip_from_t const *from = NONE;
    char const *from_str = "NONE";

Pekka Pessi's avatar
Pekka Pessi committed
770 771
    unsigned retry_count = -1;
    unsigned max_subscriptions = -1;
772

773 774 775 776 777
    int invite_enable = -1;
    int auto_alert = -1;
    int early_media = -1;
    int auto_answer = -1;
    int auto_ack = -1;
Pekka Pessi's avatar
Pekka Pessi committed
778
    unsigned invite_timeout = -1;
779

Pekka Pessi's avatar
Pekka Pessi committed
780 781
    unsigned session_timer = -1;
    unsigned min_se = -1;
782 783
    int refresher = -1;
    int update_refresh = -1;
784

785 786 787
    int message_enable = -1;
    int win_messenger_enable = -1;
    int message_auto_respond = -1;
788

789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805
    int callee_caps = -1;
    int media_features = -1;
    int service_route_enable = -1;
    int path_enable = -1;

    sip_allow_t const *allow = NONE;
    char const   *allow_str = "NONE";
    sip_supported_t const *supported = NONE;
    char const *supported_str = "NONE";
    sip_user_agent_t const *user_agent = NONE;
    char const *user_agent_str = "NONE";
    sip_organization_t const *organization = NONE;
    char const *organization_str = "NONE";

    url_string_t const *registrar = NONE;

    int n;
806
    nua_event_data_t const *e;
807

808
    nua_get_hparams(nh, TAG_ANY(), TAG_END());
809 810
    run_a_until(ctx, nua_r_get_params, save_final_response);

811
    TEST_1(e = nua_event_data(ctx->a.saved_event));
812

813 814 815
    TEST(e->e_event, nua_r_get_params);

    n = tl_gets(e->e_tags,
816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855
	       	SIPTAG_FROM_REF(from),
	       	SIPTAG_FROM_STR_REF(from_str),

	       	NUTAG_RETRY_COUNT_REF(retry_count),
	       	NUTAG_MAX_SUBSCRIPTIONS_REF(max_subscriptions),

	       	NUTAG_ENABLEINVITE_REF(invite_enable),
	       	NUTAG_AUTOALERT_REF(auto_alert),
	       	NUTAG_EARLY_MEDIA_REF(early_media),
	       	NUTAG_AUTOANSWER_REF(auto_answer),
	       	NUTAG_AUTOACK_REF(auto_ack),
	       	NUTAG_INVITE_TIMER_REF(invite_timeout),

	       	NUTAG_SESSION_TIMER_REF(session_timer),
	       	NUTAG_MIN_SE_REF(min_se),
	       	NUTAG_SESSION_REFRESHER_REF(refresher),
	       	NUTAG_UPDATE_REFRESH_REF(update_refresh),

	       	NUTAG_ENABLEMESSAGE_REF(message_enable),
	       	NUTAG_ENABLEMESSENGER_REF(win_messenger_enable),
	       	/* NUTAG_MESSAGE_AUTOANSWER(message_auto_respond), */

	       	NUTAG_CALLEE_CAPS_REF(callee_caps),
	       	NUTAG_MEDIA_FEATURES_REF(media_features),
	       	NUTAG_SERVICE_ROUTE_ENABLE_REF(service_route_enable),
	       	NUTAG_PATH_ENABLE_REF(path_enable),

	       	SIPTAG_SUPPORTED_REF(supported),
	       	SIPTAG_SUPPORTED_STR_REF(supported_str),
	       	SIPTAG_ALLOW_REF(allow),
	       	SIPTAG_ALLOW_STR_REF(allow_str),
	       	SIPTAG_USER_AGENT_REF(user_agent),
	       	SIPTAG_USER_AGENT_STR_REF(user_agent_str),

	       	SIPTAG_ORGANIZATION_REF(organization),
	       	SIPTAG_ORGANIZATION_STR_REF(organization_str),

	       	NUTAG_REGISTRAR_REF(registrar),

		TAG_END());
856
    TEST(n, 3);
857 858 859

    TEST(invite_timeout, 90);

860 861
    TEST_1(from != NULL && from != NONE);
    TEST_1(strcmp(from_str, "NONE"));
862

863
    /* Nothing else should be set */
864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896
    TEST(retry_count, -1);
    TEST(max_subscriptions, -1);

    TEST(invite_enable, -1);
    TEST(auto_alert, -1);
    TEST(early_media, -1);
    TEST(auto_answer, -1);
    TEST(auto_ack, -1);

    TEST(session_timer, -1);
    TEST(min_se, -1);
    TEST(refresher, -1);
    TEST(update_refresh, -1);

    TEST(message_enable, -1);
    TEST(win_messenger_enable, -1);
    TEST(message_auto_respond, -1); /* XXX */

    TEST(callee_caps, -1);
    TEST(media_features, -1);
    TEST(service_route_enable, -1);
    TEST(path_enable, -1);

    TEST(allow, NONE);
    TEST_S(allow_str, "NONE");
    TEST(supported, NONE);
    TEST_S(supported_str, "NONE");
    TEST(user_agent, NONE);
    TEST_S(user_agent_str, "NONE");
    TEST(organization, NONE);
    TEST_S(organization_str, "NONE");

    TEST(registrar->us_url, NONE);
Pekka Pessi's avatar
Pekka Pessi committed
897 898

    nua_destroy_event(ctx->a.saved_event);
899 900 901
  }

  nua_handle_destroy(nh);
902

903 904 905 906 907 908 909
  nua_shutdown(ctx->a.nua);
  run_a_until(ctx, nua_r_shutdown, condition_final_response);
  nua_destroy(ctx->a.nua), ctx->a.nua = NULL;

  su_root_destroy(ctx->root), ctx->root = NULL;

  su_home_deinit(tmphome);
910

911 912 913
  if (print_headings)
    printf("TEST NUA-2.0: PASSED\n");

Pekka Pessi's avatar
Pekka Pessi committed
914 915 916
  END();
}

917
int test_init(struct context *ctx, char *argv[])
Pekka Pessi's avatar
Pekka Pessi committed
918 919
{
  BEGIN();
920 921
  nua_event_data_t const *e;
  sip_contact_t const *m = NULL;
Pekka Pessi's avatar
Pekka Pessi committed
922
  sip_from_t const *a = NULL;
923 924 925 926

  ctx->root = su_root_create(ctx); TEST_1(ctx->root);

  /* Disable threading by command line switch? */
927
  su_root_threading(ctx->root, 1);
928

929 930 931
  if (print_headings)
    printf("TEST NUA-3.0.1: init endpoint A\n");

932 933 934
  ctx->a.nua = nua_create(ctx->root, a_callback, ctx,
			  SIPTAG_FROM_STR("sip:alice@example.com"),
			  NUTAG_URL("sip:*:*"),
Pekka Pessi's avatar
Pekka Pessi committed
935
			  SOATAG_USER_SDP_STR("m=audio 5004 RTP/AVP 0 8"),
936 937 938 939 940 941
			  TAG_END());
  TEST_1(ctx->a.nua);

  nua_get_params(ctx->a.nua, TAG_ANY(), TAG_END());
  run_a_until(ctx, nua_r_get_params, save_final_response);
  TEST_1(e = nua_event_data(ctx->a.saved_event));
Pekka Pessi's avatar
Pekka Pessi committed
942 943 944 945
  TEST(tl_gets(e->e_tags,
	       NTATAG_CONTACT_REF(m),
	       SIPTAG_FROM_REF(a),
	       TAG_END()), 2); TEST_1(m);
946
  TEST_1(ctx->a.contact = sip_contact_dup(ctx->home, m));
Pekka Pessi's avatar
Pekka Pessi committed
947
  TEST_1(ctx->a.address = sip_to_dup(ctx->home, a));
948
  nua_destroy_event(ctx->a.saved_event);
949

950 951 952 953 954 955
  if (print_headings)
    printf("TEST NUA-3.0.1: PASSED\n");

  if (print_headings)
    printf("TEST NUA-3.0.2: init endpoint B\n");

956 957 958
  ctx->b.nua = nua_create(ctx->root, b_callback, ctx,
			  SIPTAG_FROM_STR("sip:bob@example.org"),
			  NUTAG_URL("sip:*:*"),
Pekka Pessi's avatar
Pekka Pessi committed
959
			  SOATAG_USER_SDP_STR("m=audio 5006 RTP/AVP 8 0"),
960 961 962 963 964 965
			  TAG_END());
  TEST_1(ctx->b.nua);

  nua_get_params(ctx->b.nua, TAG_ANY(), TAG_END());
  run_b_until(ctx, nua_r_get_params, save_final_response);
  TEST_1(e = nua_event_data(ctx->b.saved_event));
Pekka Pessi's avatar
Pekka Pessi committed
966 967 968 969 970 971 972
  TEST(tl_gets(e->e_tags,
	       NTATAG_CONTACT_REF(m),
	       SIPTAG_FROM_REF(a),
	       TAG_END()), 2); TEST_1(m);
  TEST_1(ctx->b.contact = sip_contact_dup(ctx->home, m));
  TEST_1(ctx->b.address = sip_to_dup(ctx->home, a));
  nua_destroy_event(ctx->b.saved_event);
973

974 975 976
  if (print_headings)
    printf("TEST NUA-3.0.2: PASSED\n");

Pekka Pessi's avatar
Pekka Pessi committed
977 978 979
  END();
}

Pekka Pessi's avatar
Pekka Pessi committed
980 981
CONDITION_FUNCTION(save_events)
{
982 983
  if (event != nua_i_active && event != nua_i_terminated)
    save_event_in_list(ctx, ep);
Pekka Pessi's avatar
Pekka Pessi committed
984 985 986
  return 0;
}

987 988
CONDITION_FUNCTION(until_terminated)
{
989
  if (!check_handle(ep, nh, SIP_500_INTERNAL_SERVER_ERROR))
990 991 992 993 994 995 996 997
    return 0;

  if (event != nua_i_active && event != nua_i_terminated)
    save_event_in_list(ctx, ep);

  return event == nua_i_state && callstate(tags) == nua_callstate_terminated;
}

Pekka Pessi's avatar
Pekka Pessi committed
998 999
/* ======================================================================== */

1000
/* Basic call:
1001

1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013
   A			B
   |-------INVITE------>|
   |<----100 Trying-----|
   |			|
   |<----180 Ringing----|
   |			|
   |<------200 OK-------|
   |--------ACK-------->|
   |			|
   |<-------BYE---------|
   |-------200 OK-------|
   |			|
1014 1015

   Client transitions:
1016
   INIT -(C1)-> CALLING -(C2a)-> PROCEEDING -(C3+C4)-> READY
1017 1018 1019 1020 1021
   READY -(T1)-> TERMINATED

   Server transitions:
   INIT -(S1)-> RECEIVED -(S2a)-> EARLY -(S3a)-> COMPLETED -(S4)-> READY
   READY -(T2)-> TERMINATING -(T3)-> TERMINATED
Pekka Pessi's avatar
Pekka Pessi committed
1022 1023 1024

   See @page nua_call_model in nua.docs for more information

1025 1026
*/

Pekka Pessi's avatar
Pekka Pessi committed
1027
CONDITION_FUNCTION(receive_basic_call)
1028
{
Pekka Pessi's avatar
Pekka Pessi committed
1029
  if (!check_handle(ep, nh, SIP_486_BUSY_HERE))
Pekka Pessi's avatar
Pekka Pessi committed
1030
    return 0;
Pekka Pessi's avatar
Pekka Pessi committed
1031 1032
  if (event != nua_i_active && event != nua_i_terminated)
    save_event_in_list(ctx, ep);
1033

Pekka Pessi's avatar
Pekka Pessi committed
1034
  switch (callstate(tags)) {
1035
  case nua_callstate_received:
Pekka Pessi's avatar
Pekka Pessi committed
1036
    respond(ep, nh, SIP_180_RINGING, TAG_END());
1037 1038
    return 0;
  case nua_callstate_early:
Pekka Pessi's avatar
Pekka Pessi committed
1039 1040 1041 1042
    respond(ep, nh, SIP_200_OK,
	    SOATAG_USER_SDP_STR("m=audio 5010 RTP/AVP 8\n"
				"a=rtcp:5011"),
	    TAG_END());
Pekka Pessi's avatar
Pekka Pessi committed
1043
    return 0;
1044
  case nua_callstate_ready:
Pekka Pessi's avatar
Pekka Pessi committed
1045
    bye(ep, nh, TAG_END());
1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057
    return 0;
  case nua_callstate_terminated:
    return 1;
  default:
    return 0;
  }
}

int test_basic_call(struct context *ctx)
{
  BEGIN();

Pekka Pessi's avatar
Pekka Pessi committed
1058
  struct endpoint *a = &ctx->a,  *b = &ctx->b;
Pekka Pessi's avatar
Pekka Pessi committed
1059 1060
  struct event *e;

1061 1062 1063
  if (print_headings)
    printf("TEST NUA-3.1: Basic call\n");

Pekka Pessi's avatar
Pekka Pessi committed
1064
  TEST_1(a->nh = nua_handle(a->nua, 0, SIPTAG_TO(b->address), TAG_END()));
Pekka Pessi's avatar
Pekka Pessi committed
1065

Pekka Pessi's avatar
Pekka Pessi committed
1066 1067 1068
  invite(a, a->nh, NUTAG_URL(b->contact->m_url),
	 SOATAG_USER_SDP_STR("m=audio 5008 RTP/AVP 8"),
	 TAG_END());
Pekka Pessi's avatar
Pekka Pessi committed
1069

1070
  run_until(ctx, -1, until_terminated, -1, receive_basic_call);
Pekka Pessi's avatar
Pekka Pessi committed
1071

1072 1073 1074 1075 1076 1077
  /* Client transitions:
     INIT -(C1)-> CALLING: nua_invite(), nua_i_state
     CALLING -(C2)-> PROCEEDING: nua_r_invite, nua_i_state
     PROCEEDING -(C3+C4)-> READY: nua_r_invite, nua_i_state
     READY -(T1)-> TERMINATED: nua_i_bye, nua_i_state
  */
Pekka Pessi's avatar
Pekka Pessi committed
1078 1079
  TEST_1(e = a->events.head); TEST(e->data->e_event, nua_i_state);
  TEST(callstate(e->data->e_tags), nua_callstate_calling); /* CALLING */
1080
  TEST_1(is_offer_sent(e->data->e_tags));
1081
  TEST_1(e = e->next); TEST(e->data->e_event, nua_r_invite);
1082
  TEST(e->data->e_status, 180);
1083
  TEST_1(e = e->next); TEST(e->data->e_event, nua_i_state);
Pekka Pessi's avatar
Pekka Pessi committed
1084
  TEST(callstate(e->data->e_tags), nua_callstate_proceeding); /* PROCEEDING */
1085 1086
  TEST_1(e = e->next); TEST(e->data->e_event, nua_r_invite);
  TEST_1(e = e->next); TEST(e->data->e_event, nua_i_state);
Pekka Pessi's avatar
Pekka Pessi committed
1087
  TEST(callstate(e->data->e_tags), nua_callstate_ready); /* READY */
1088
  TEST_1(is_answer_recv(e->data->e_tags));
1089 1090
  TEST_1(e = e->next); TEST(e->data->e_event, nua_i_bye);
  TEST_1(e = e->next); TEST(e->data->e_event, nua_i_state);
Pekka Pessi's avatar
Pekka Pessi committed
1091
  TEST(callstate(e->data->e_tags), nua_callstate_terminated); /* TERMINATED */
1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103
  TEST_1(!e->next);

  /*
   Server transitions:
   INIT -(S1)-> RECEIVED: nua_i_invite, nua_i_state
   RECEIVED -(S2a)-> EARLY: nua_respond(), nua_i_state
   EARLY -(S3a)-> COMPLETED: nua_respond(), nua_i_state
   COMPLETED -(S4)-> READY: nua_i_ack, nua_i_state

   READY --(T2)--> TERMINATING: nua_bye()
   TERMINATING --(T3)--> TERMINATED: nua_r_bye, nua_i_state
  */