test_simple.c 61.1 KB
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/*
 * 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_simple.c
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 * @brief NUA-11: Test SIMPLE methods: MESSAGE, PUBLISH and SUBSCRIBE/NOTIFY.
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 *
 * @author Pekka Pessi <Pekka.Pessi@nokia.com>
 * @author Martti Mela <Martti Mela@nokia.com>
 *
 * @date Created: Wed Aug 17 12:12:12 EEST 2005 ppessi
 */

#include "config.h"

#include "test_nua.h"
#include <sofia-sip/su_tag_class.h>

#if HAVE_FUNC
#elif HAVE_FUNCTION
#define __func__ __FUNCTION__
#else
#define __func__ "test_simple"
#endif

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extern int accept_request(CONDITION_PARAMS);

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int save_until_nth_final_response(CONDITION_PARAMS);
int accept_n_notifys(CONDITION_PARAMS);

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

  struct endpoint *a = &ctx->a,  *b = &ctx->b;
  struct call *a_call = a->call, *b_call = b->call;
  struct event *e;
  sip_t const *sip;
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  url_t url[1];
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/* Message test

   A			B
   |-------MESSAGE----->|
   |<-------200---------|
   |			|

*/
  if (print_headings)
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    printf("TEST NUA-11.1.1: MESSAGE\n");
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  if (ctx->proxy_tests)
    *url = *b->to->a_url;
  else
    *url = *b->contact->m_url;

  /* Test that query part is included in request sent to B */
  url->url_headers = "organization=United%20Testers";

  TEST_1(a_call->nh = nua_handle(a->nua, a_call, TAG_END()));
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  MESSAGE(a, a_call, a_call->nh,
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	  NUTAG_URL(url),
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	  SIPTAG_SUBJECT_STR("NUA-11.1.1"),
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	  SIPTAG_CONTENT_TYPE_STR("text/plain"),
	  SIPTAG_PAYLOAD_STR("Hello hellO!\n"),
	  TAG_END());

  run_ab_until(ctx, -1, save_until_final_response, -1, save_until_received);

  /* Client events:
     nua_message(), nua_r_message
  */
  TEST_1(e = a->events->head); TEST_E(e->data->e_event, nua_r_message);
  TEST(e->data->e_status, 200);
  TEST_1(!e->next);

  /*
   Server events:
   nua_i_message
  */
  TEST_1(e = b->events->head); TEST_E(e->data->e_event, nua_i_message);
  TEST(e->data->e_status, 200);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_subject && sip->sip_subject->g_string);
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  TEST_S(sip->sip_subject->g_string, "NUA-11.1.1");
  TEST_1(sip->sip_organization);
  TEST_S(sip->sip_organization->g_string, "United Testers");
  TEST_1(!e->next);

  free_events_in_list(ctx, a->events);
  nua_handle_destroy(a_call->nh), a_call->nh = NULL;

  free_events_in_list(ctx, b->events);
  nua_handle_destroy(b_call->nh), b_call->nh = NULL;

  if (print_headings)
    printf("TEST NUA-11.1.1: PASSED\n");

/* MESSAGE as application method

   A			B
   |-------MESSAGE----->|
   |<-------202---------|
   |			|
*/

  if (print_headings)
    printf("TEST NUA-11.1.2: MESSAGE\n");

  nua_set_params(b->nua, NUTAG_APPL_METHOD("MESSAGE"), TAG_END());
  run_b_until(ctx, nua_r_set_params, until_final_response);

  TEST_1(a_call->nh = nua_handle(a->nua, a_call, TAG_END()));

  MESSAGE(a, a_call, a_call->nh,
	  NUTAG_URL(url),
	  SIPTAG_SUBJECT_STR("NUA-11.1.2"),
	  SIPTAG_CONTENT_TYPE_STR("text/plain"),
	  SIPTAG_PAYLOAD_STR("Hello hellO!\n"),
	  TAG_END());

  run_ab_until(ctx, -1, save_until_final_response, -1, accept_request);

  /* Client events:
     nua_message(), nua_r_message
  */
  TEST_1(e = a->events->head); TEST_E(e->data->e_event, nua_r_message);
  TEST(e->data->e_status, 202);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip_user_agent(sip)); 
  TEST_S(sip_user_agent(sip)->g_value, "007");
  TEST_1(!e->next);

  /*
   Server events:
   nua_i_message
  */
  TEST_1(e = b->events->head); TEST_E(e->data->e_event, nua_i_message);
  TEST(e->data->e_status, 100);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_subject && sip->sip_subject->g_string);
  TEST_S(sip->sip_subject->g_string, "NUA-11.1.2");
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  TEST_1(sip->sip_organization);
  TEST_S(sip->sip_organization->g_string, "United Testers");
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  TEST_1(!e->next);

  free_events_in_list(ctx, a->events);
  nua_handle_destroy(a_call->nh), a_call->nh = NULL;

  free_events_in_list(ctx, b->events);
  nua_handle_destroy(b_call->nh), b_call->nh = NULL;

  if (print_headings)
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    printf("TEST NUA-11.1.2: PASSED\n");
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/* Message test

   A
   |-------MESSAGE--\
   |<---------------/
   |--------200-----\
   |<---------------/
   |

*/
  if (print_headings)
    printf("TEST NUA-11.2: MESSAGE to myself\n");

  TEST_1(a_call->nh = nua_handle(a->nua, a_call, SIPTAG_TO(a->to), TAG_END()));

  MESSAGE(a, a_call, a_call->nh,
	  /* We cannot reach us by using our contact! */
	  NUTAG_URL(!ctx->p && !ctx->proxy_tests ? a->contact->m_url : NULL),
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	  SIPTAG_SUBJECT_STR("NUA-11.2"),
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	  SIPTAG_CONTENT_TYPE_STR("text/plain"),
	  SIPTAG_PAYLOAD_STR("Hello hellO!\n"),
	  TAG_END());

  run_a_until(ctx, -1, save_until_final_response);

  /* Events:
     nua_message(), nua_i_message, nua_r_message
  */
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  TEST_1(e = a->specials->head);
  while (e->data->e_event == nua_i_outbound)
    e = e->next;
  TEST_E(e->data->e_event, nua_i_message);
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  TEST(e->data->e_status, 200);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_subject && sip->sip_subject->g_string);
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  TEST_S(sip->sip_subject->g_string, "NUA-11.2");
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  TEST_1(e = a->events->head); TEST_E(e->data->e_event, nua_r_message);
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  TEST(e->data->e_status, 200);
  TEST_1(!e->next);

  free_events_in_list(ctx, a->events);
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  free_events_in_list(ctx, a->specials);
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  nua_handle_destroy(a_call->nh), a_call->nh = NULL;

  if (print_headings)
    printf("TEST NUA-11.2: PASSED\n");

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  END();
}

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int accept_request(CONDITION_PARAMS)
{
  msg_t *with = nua_current_request(nua);
  
  if (!(check_handle(ep, call, nh, SIP_500_INTERNAL_SERVER_ERROR)))
    return 0;

  save_event_in_list(ctx, event, ep, call);

  if (status < 200) {
    RESPOND(ep, call, nh, SIP_202_ACCEPTED,
	    NUTAG_WITH(with),
	    SIPTAG_USER_AGENT_STR("007"),
	    TAG_END());
    return 1;
  }

  return 0;
}

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char const *test_etag = "tagtag";

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int respond_with_etag(CONDITION_PARAMS)
{
  msg_t *with = nua_current_request(nua);

  if (!(check_handle(ep, call, nh, SIP_500_INTERNAL_SERVER_ERROR)))
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    return 1;
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  save_event_in_list(ctx, event, ep, call);

  switch (event) {
    char const *etag;
  case nua_i_publish:
    etag = sip->sip_if_match ? sip->sip_if_match->g_value : NULL;
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    if (sip->sip_if_match && (etag == NULL || strcmp(etag, test_etag))) {
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      RESPOND(ep, call, nh, SIP_412_PRECONDITION_FAILED,
	      NUTAG_WITH(with),
	      TAG_END());
    } 
    else {
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      RESPOND(ep, call, nh, SIP_200_OK,
	      NUTAG_WITH(with),
	      SIPTAG_ETAG_STR(test_etag),
	      SIPTAG_EXPIRES_STR("3600"),
	      SIPTAG_EXPIRES(sip->sip_expires),	/* overrides 3600 */
	      TAG_END());
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    }
    return 1;
  default:
    return 0;
  }
}

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static int close_handle(CONDITION_PARAMS)
{
  if (call->nh == nh)
    call->nh = NULL;
  nua_handle_destroy(nh);
  return 1;
}

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

  struct endpoint *a = &ctx->a,  *b = &ctx->b;
  struct call *a_call = a->call, *b_call = b->call;
  struct event *e;
  sip_t const *sip;

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/* PUBLISH test

   A			B
   |-------PUBLISH----->|
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   |<-------405---------| (method not allowed by default)
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   |			|
   |-------PUBLISH----->|
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   |<-------501---------| (no events allowed)
   |			|
   |-------PUBLISH----->|
   |<-------489---------| (event not allowed by default)
   |			|
   |-------PUBLISH----->|
   |<-------200---------| (event allowed, responded)
   |			|
   |-----un-PUBLISH---->|
   |<-------200---------| (event allowed, responded)
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*/
  if (print_headings)
    printf("TEST NUA-11.3: PUBLISH\n");

  TEST_1(a_call->nh = nua_handle(a->nua, a_call, SIPTAG_TO(b->to), TAG_END()));

  PUBLISH(a, a_call, a_call->nh,
	  TAG_IF(!ctx->proxy_tests, NUTAG_URL(b->contact->m_url)),
	  SIPTAG_EVENT_STR("presence"),
	  SIPTAG_CONTENT_TYPE_STR("text/urllist"),
	  SIPTAG_PAYLOAD_STR("sip:example.com\n"),
	  TAG_END());

  run_ab_until(ctx, -1, save_until_final_response, -1, NULL);

  /* Client events:
     nua_publish(), nua_r_publish
  */
  TEST_1(e = a->events->head); TEST_E(e->data->e_event, nua_r_publish);
  TEST(e->data->e_status, 405);
  TEST_1(!e->next);

  free_events_in_list(ctx, a->events);
  nua_handle_destroy(a_call->nh), a_call->nh = NULL;

  free_events_in_list(ctx, b->events);
  nua_handle_destroy(b_call->nh), b_call->nh = NULL;

  nua_set_params(b->nua, NUTAG_ALLOW("PUBLISH"), TAG_END());

  run_b_until(ctx, nua_r_set_params, until_final_response);

  TEST_1(a_call->nh = nua_handle(a->nua, a_call, SIPTAG_TO(b->to), TAG_END()));

  PUBLISH(a, a_call, a_call->nh,
	  TAG_IF(!ctx->proxy_tests, NUTAG_URL(b->contact->m_url)),
	  SIPTAG_EVENT_STR("presence"),
	  SIPTAG_CONTENT_TYPE_STR("text/urllist"),
	  SIPTAG_PAYLOAD_STR("sip:example.com\n"),
	  TAG_END());

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  run_a_until(ctx, -1, save_until_final_response);
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  /* Client events:
     nua_publish(), nua_r_publish
  */
  TEST_1(e = a->events->head); TEST_E(e->data->e_event, nua_r_publish);
  TEST(e->data->e_status, 501);	/* Not implemented */
  TEST_1(!e->next);

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  free_events_in_list(ctx, a->events);
  nua_handle_destroy(a_call->nh), a_call->nh = NULL;

  /* Allow presence event */

  nua_set_params(b->nua, NUTAG_ALLOW_EVENTS("presence"), TAG_END());

  run_b_until(ctx, nua_r_set_params, until_final_response);

  TEST_1(a_call->nh = nua_handle(a->nua, a_call, SIPTAG_TO(b->to), TAG_END()));

  PUBLISH(a, a_call, a_call->nh,
	  TAG_IF(!ctx->proxy_tests, NUTAG_URL(b->contact->m_url)),
	  SIPTAG_EVENT_STR("reg"),
	  SIPTAG_CONTENT_TYPE_STR("text/urllist"),
	  SIPTAG_PAYLOAD_STR("sip:example.com\n"),
	  TAG_END());

  run_a_until(ctx, -1, save_until_final_response);

  /* Client events:
     nua_publish(), nua_r_publish
  */
  TEST_1(e = a->events->head); TEST_E(e->data->e_event, nua_r_publish);
  TEST(e->data->e_status, 489);	/* Bad Event */
  TEST_1(!e->next);

  free_events_in_list(ctx, a->events);
  nua_handle_destroy(a_call->nh), a_call->nh = NULL;

  TEST_1(a_call->nh = nua_handle(a->nua, a_call, SIPTAG_TO(b->to), TAG_END()));

  PUBLISH(a, a_call, a_call->nh,
	  TAG_IF(!ctx->proxy_tests, NUTAG_URL(b->contact->m_url)),
	  SIPTAG_EVENT_STR("presence"),
	  SIPTAG_CONTENT_TYPE_STR("text/urllist"),
	  SIPTAG_PAYLOAD_STR("sip:example.com\n"),
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	  SIPTAG_EXPIRES_STR("5"),
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	  TAG_END());

  run_ab_until(ctx, -1, save_until_final_response, -1, respond_with_etag);

  /* Client events:
     nua_publish(), nua_r_publish
  */
  TEST_1(e = a->events->head); TEST_E(e->data->e_event, nua_r_publish);
  TEST(e->data->e_status, 200);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_etag);
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  TEST_S(sip->sip_etag->g_string, test_etag);
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  TEST_1(!e->next);

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  /*
   Server events:
   nua_i_publish
  */
  TEST_1(e = b->events->head); TEST_E(e->data->e_event, nua_i_publish);
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  TEST(e->data->e_status, 100);
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  TEST_1(!e->next);

  free_events_in_list(ctx, a->events);
  free_events_in_list(ctx, b->events);
  nua_handle_destroy(b_call->nh), b_call->nh = NULL;

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  if (!ctx->expensive && 0)
    goto skip_republish;

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  run_ab_until(ctx, -1, save_until_final_response, -1, respond_with_etag); 
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  /* Client events: nua_r_publish
  */
  TEST_1(e = a->events->head); TEST_E(e->data->e_event, nua_r_publish);
  TEST(e->data->e_status, 200);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_etag);
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  TEST_S(sip->sip_etag->g_string, test_etag);
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  TEST_1(!e->next);
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  free_events_in_list(ctx, a->events);
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  /*
   Server events:
   nua_i_publish
  */
  TEST_1(e = b->events->head); TEST_E(e->data->e_event, nua_i_publish);
  TEST(e->data->e_status, 100);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_if_match);
  TEST_S(sip->sip_if_match->g_string, "tagtag");
  TEST_1(!sip->sip_content_type);
  TEST_1(!sip->sip_payload);
  TEST_1(!e->next);

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  free_events_in_list(ctx, b->events);
  nua_handle_destroy(b_call->nh), b_call->nh = NULL;

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 skip_republish:

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  UNPUBLISH(a, a_call, a_call->nh, TAG_END());

  run_ab_until(ctx, -1, save_until_final_response, -1, respond_with_etag);

  /* Client events:
     nua_publish(), nua_r_publish
  */
  TEST_1(e = a->events->head); TEST_E(e->data->e_event, nua_r_unpublish);
  TEST(e->data->e_status, 200);
  TEST_1(!e->next);

  /*
   Server events:
   nua_i_publish
  */
  TEST_1(e = b->events->head); TEST_E(e->data->e_event, nua_i_publish);
  TEST(e->data->e_status, 100);
  TEST_1(!e->next);

  free_events_in_list(ctx, a->events);
  free_events_in_list(ctx, b->events);

  nua_handle_destroy(a_call->nh), a_call->nh = NULL;
  nua_handle_destroy(b_call->nh), b_call->nh = NULL;

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  TEST_1(a_call->nh = nua_handle(a->nua, a_call, SIPTAG_TO(b->to), TAG_END()));

  /* Let server close handle without responding to PUBLISH */ 
  PUBLISH(a, a_call, a_call->nh,
	  TAG_IF(!ctx->proxy_tests, NUTAG_URL(b->contact->m_url)),
	  SIPTAG_EVENT_STR("presence"),
	  SIPTAG_CONTENT_TYPE_STR("text/urllist"),
	  SIPTAG_PAYLOAD_STR("sip:example.com\n"),
	  TAG_END());

  run_ab_until(ctx, -1, save_until_final_response, -1, close_handle);

  /* Client events:
     nua_publish(), nua_r_publish
  */
  TEST_1(e = a->events->head); TEST_E(e->data->e_event, nua_r_publish);
  TEST(e->data->e_status, 500);
  TEST_1(!e->next);

  free_events_in_list(ctx, a->events);

  nua_handle_destroy(a_call->nh), a_call->nh = NULL;

  /* No Event header */

  TEST_1(a_call->nh = nua_handle(a->nua, a_call, SIPTAG_TO(b->to), TAG_END()));

  PUBLISH(a, a_call, a_call->nh,
	  TAG_IF(!ctx->proxy_tests, NUTAG_URL(b->contact->m_url)),
	  SIPTAG_CONTENT_TYPE_STR("text/urllist"),
	  SIPTAG_PAYLOAD_STR("sip:example.com\n"),
	  TAG_END());

  run_ab_until(ctx, -1, save_until_final_response, -1, save_events);

  /* Client events:
     nua_publish(), nua_r_publish
  */
  TEST_1(e = a->events->head); TEST_E(e->data->e_event, nua_r_publish);
  TEST(e->data->e_status, 489);
  TEST_1(!e->next);

  free_events_in_list(ctx, a->events);

  /*
   Server events: nothing
  */
  TEST_1(!b->events->head);

  nua_handle_destroy(a_call->nh), a_call->nh = NULL;

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  if (print_headings)
    printf("TEST NUA-11.3: PASSED\n");
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  END();
}

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static char const presence_open[] =
    "<?xml version='1.0' encoding='UTF-8'?>\n"
    "<presence xmlns='urn:ietf:params:xml:ns:cpim-pidf' \n"
    "   entity='pres:bob@example.org'>\n"
    "  <tuple id='ksac9udshce'>\n"
    "    <status><basic>open</basic></status>\n"
    "    <contact priority='1.0'>sip:bob@example.org</contact>\n"
    "  </tuple>\n"
    "</presence>\n";

static char const presence_closed[] =
    "<?xml version='1.0' encoding='UTF-8'?>\n"
    "<presence xmlns='urn:ietf:params:xml:ns:cpim-pidf' \n"
    "   entity='pres:bob@example.org'>\n"
    "  <tuple id='ksac9udshce'>\n"
    "    <status><basic>closed</basic></status>\n"
    "  </tuple>\n"
    "</presence>\n";


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int accept_and_notify_twice(CONDITION_PARAMS)
{
  msg_t *with = nua_current_request(nua);

  if (!(check_handle(ep, call, nh, SIP_500_INTERNAL_SERVER_ERROR)))
    return 0;

  save_event_in_list(ctx, event, ep, call);

  switch (event) {
  case nua_i_subscribe:
    if (status < 200) {
      NOTIFY(ep, call, nh, 
	     SIPTAG_EVENT(sip->sip_event),
	     SIPTAG_CONTENT_TYPE_STR("application/pidf+xml"),
	     SIPTAG_PAYLOAD_STR(presence_closed),
	     NUTAG_SUBSTATE(nua_substate_pending),
	     TAG_END());
      NOTIFY(ep, call, nh,
	     SIPTAG_EVENT(sip->sip_event),
	     SIPTAG_CONTENT_TYPE_STR("application/pidf+xml"),
	     SIPTAG_PAYLOAD_STR(presence_open),
	     NUTAG_SUBSTATE(nua_substate_active),
	     TAG_END());
      RESPOND(ep, call, nh, SIP_202_ACCEPTED,
	      NUTAG_WITH(with),
	      SIPTAG_EXPIRES_STR("360"),
	      TAG_END());
    }
    return 0;

  case nua_r_notify:
    return status >= 200 &&
      tl_find(tags, nutag_substate)->t_value == nua_substate_active;

  default:
    return 0;
  }
}

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int save_until_responded_and_notified_twice(CONDITION_PARAMS)
{
  save_event_in_list(ctx, event, ep, call);

  if (event == nua_i_notify) {
    if (ep->flags.bit0)
      ep->flags.bit1 = 1;
    ep->flags.bit0 = 1;
  }

  if (event == nua_r_subscribe || event == nua_r_unsubscribe) {
    if (status >= 300)
      return 1;
    else if (status >= 200) {
      ep->flags.bit2 = 1;
    }
  }

  return ep->flags.bit0 && ep->flags.bit1 && ep->flags.bit2;
}

631

632 633 634 635 636 637 638 639 640 641 642 643
int accept_and_notify(CONDITION_PARAMS)
{
  msg_t *with = nua_current_request(nua);

  if (!(check_handle(ep, call, nh, SIP_500_INTERNAL_SERVER_ERROR)))
    return 0;

  save_event_in_list(ctx, event, ep, call);

  switch (event) {
  case nua_i_subscribe:
    if (status < 200) {
644 645
      int fetch = sip->sip_expires && sip->sip_expires->ex_delta == 0;

646 647 648
      RESPOND(ep, call, nh, SIP_202_ACCEPTED,
	      NUTAG_WITH(with),
	      SIPTAG_EXPIRES_STR("360"),
649
	      SIPTAG_EXPIRES(sip->sip_expires),
650
	      TAG_END());
651

652 653 654 655
      NOTIFY(ep, call, nh, 
	     SIPTAG_EVENT(sip->sip_event),
	     SIPTAG_CONTENT_TYPE_STR("application/pidf+xml"),
	     SIPTAG_PAYLOAD_STR(presence_closed),
656 657 658
	     NUTAG_SUBSTATE(fetch
			    ? nua_substate_pending
			    : nua_substate_terminated),
659
	     TAG_END());
660

661 662 663 664 665 666 667 668 669 670 671
    }
    return 0;

  case nua_r_notify:
    return status >= 200;

  default:
    return 0;
  }
}

672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696
int save_and_notify(CONDITION_PARAMS)
{
  if (!(check_handle(ep, call, nh, SIP_500_INTERNAL_SERVER_ERROR)))
    return 0;

  save_event_in_list(ctx, event, ep, call);

  switch (event) {
  case nua_i_subscribe:
    NOTIFY(ep, call, nh, 
	   SIPTAG_EVENT(sip->sip_event),
	   SIPTAG_CONTENT_TYPE_STR("application/pidf+xml"),
	   SIPTAG_PAYLOAD_STR(presence_closed),
	   NUTAG_SUBSTATE(nua_substate_active),
	   TAG_END());
    return 0;

  case nua_r_notify:
    return status >= 200;

  default:
    return 0;
  }
}

697 698 699 700 701 702 703 704 705
extern int save_until_notified_and_responded(CONDITION_PARAMS);
extern int save_until_notified(CONDITION_PARAMS);

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

  struct endpoint *a = &ctx->a,  *b = &ctx->b;
  struct call *a_call = a->call, *b_call = b->call;
706
  struct event *e, *en1, *en2, *es;
707 708 709 710
  sip_t const *sip;
  tagi_t const *n_tags, *r_tags;

  if (print_headings)
711 712 713 714
    printf("TEST NUA-11.4: notifier server using nua_notify()\n");

  if (print_headings)
    printf("TEST NUA-11.4.1: establishing subscription\n");
715 716 717 718 719

  TEST_1(a_call->nh = nua_handle(a->nua, a_call, SIPTAG_TO(b->to), TAG_END()));

  SUBSCRIBE(a, a_call, a_call->nh, NUTAG_URL(b->contact->m_url),
	    SIPTAG_EVENT_STR("presence"),
720
	    SIPTAG_EXPIRES_STR("333"),
721 722 723
	    SIPTAG_ACCEPT_STR("application/xpidf, application/pidf+xml"),
	    TAG_END());

724
  run_ab_until(ctx, -1, save_until_responded_and_notified_twice,
725
	       -1, accept_and_notify_twice);
726 727

  /* Client events:
728
     nua_subscribe(), nua_i_notify/nua_r_subscribe/nua_i_notify
729
  */
730 731 732 733 734 735 736 737 738
  for (en1 = en2 = es = NULL, e = a->events->head; e; e = e->next) {
    if (en1 == NULL && e->data->e_event == nua_i_notify)
      en1 = e;
    else if (en2 == NULL && e->data->e_event == nua_i_notify)
      en2 = e;
    else if (e->data->e_event == nua_r_subscribe)
      es = e;
    else
      TEST_1(!e);
739
  }
740 741 742 743 744 745

  TEST_1(e = en1);
  TEST_E(e->data->e_event, nua_i_notify);
  TEST_1(tl_find(e->data->e_tags, nutag_substate));
  TEST(tl_find(e->data->e_tags, nutag_substate)->t_value, nua_substate_pending);
  TEST_1(sip = sip_object(e->data->e_msg));
746 747 748 749 750 751
  TEST_1(sip->sip_event); TEST_S(sip->sip_event->o_type, "presence");
  TEST_1(sip->sip_content_type);
  TEST_S(sip->sip_content_type->c_type, "application/pidf+xml");
  TEST_1(sip->sip_subscription_state);
  TEST_S(sip->sip_subscription_state->ss_substate, "pending");
  TEST_1(sip->sip_subscription_state->ss_expires);
752 753 754 755

  TEST_1(e = es); TEST_E(e->data->e_event, nua_r_subscribe);
  TEST_1(e->data->e_status == 202 || e->data->e_status == 200);
  TEST_1(tl_find(e->data->e_tags, nutag_substate));
756 757 758 759 760 761 762 763 764 765
  r_tags = tl_find(e->data->e_tags, nutag_substate);
  if (es == a->events->head) {
    TEST(r_tags->t_value, nua_substate_embryonic);
  }
  else if (es == a->events->head->next) {
    TEST_1(r_tags->t_value == nua_substate_pending);
  }
  else {
    TEST_1(r_tags->t_value == nua_substate_active);
  }
766 767 768 769
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_expires);
  TEST_1(sip->sip_expires->ex_delta <= 333);

770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785
  free_events_in_list(ctx, a->events);

  /* Server events: nua_i_subscribe, nua_r_notify */
  TEST_1(e = b->events->head);
  TEST_E(e->data->e_event, nua_i_subscribe);
  TEST_E(e->data->e_status, 100);
  TEST_1(sip = sip_object(e->data->e_msg));

  TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_notify);
  r_tags = e->data->e_tags;
  TEST_1(tl_find(r_tags, nutag_substate));
  TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_pending);

  free_events_in_list(ctx, b->events);

  if (print_headings)
786
    printf("TEST NUA-11.4.1: PASSED\n");
787 788 789 790 791 792 793 794 795 796 797 798

  /* ---------------------------------------------------------------------- */

/* NOTIFY with updated content

   A			B
   |                    |
   |<------NOTIFY-------|
   |-------200 OK------>|
   |                    |
*/
  if (print_headings)
799
    printf("TEST NUA-11.4.2: send NOTIFY\n");
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  /* Update presence data */

  NOTIFY(b, b_call, b_call->nh,
	 NUTAG_SUBSTATE(nua_substate_active),
	 SIPTAG_EVENT_STR("presence"),
	 SIPTAG_CONTENT_TYPE_STR("application/pidf+xml"),
	 SIPTAG_PAYLOAD_STR(presence_open),
	 TAG_END());

  run_ab_until(ctx, -1, save_until_notified,
	       -1, save_until_final_response);

  /* subscriber events:
     nua_i_notify
  */
  TEST_1(e = a->events->head); TEST_E(e->data->e_event, nua_i_notify);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_event); TEST_S(sip->sip_event->o_type, "presence");
  TEST_1(sip->sip_content_type);
  TEST_S(sip->sip_content_type->c_type, "application/pidf+xml");
  TEST_1(sip->sip_subscription_state);
  TEST_S(sip->sip_subscription_state->ss_substate, "active");
  TEST_1(sip->sip_subscription_state->ss_expires);
  n_tags = e->data->e_tags;
  TEST_1(tl_find(n_tags, nutag_substate));
  TEST(tl_find(n_tags, nutag_substate)->t_value, nua_substate_active);
  TEST_1(!e->next);
  free_events_in_list(ctx, a->events);

  /* Notifier events: nua_r_notify */
  TEST_1(e = b->events->head); TEST_E(e->data->e_event, nua_r_notify);
  r_tags = e->data->e_tags;
  TEST_1(tl_find(r_tags, nutag_substate));
  TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_active);

  free_events_in_list(ctx, b->events);

  if (print_headings)
839
    printf("TEST NUA-11.4.2: PASSED\n");
840 841 842

  /* ---------------------------------------------------------------------- */

843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916
/* Re-SUBSCRIBE

   A			B
   |                    |
   |<------NOTIFY-------|
   |-------200 OK------>|
   |                    |
*/
  if (print_headings)
    printf("TEST NUA-11.4.3: re-SUBSCRIBE\n");

  /* Set default expiration time */
  nua_set_hparams(b_call->nh, NUTAG_SUB_EXPIRES(365), TAG_END());
  run_b_until(ctx, nua_r_set_params, until_final_response);

  SUBSCRIBE(a, a_call, a_call->nh, NUTAG_URL(b->contact->m_url),
	    SIPTAG_EVENT_STR("presence"),
	    SIPTAG_EXPIRES_STR("3600"),
	    SIPTAG_ACCEPT_STR("application/xpidf, application/pidf+xml"),
	    TAG_END());

  run_ab_until(ctx, -1, save_until_notified_and_responded,
	       -1, save_until_final_response);

  /* Client events:
     nua_subscribe(), nua_i_notify/nua_r_subscribe
  */
  for (en1 = en2 = es = NULL, e = a->events->head; e; e = e->next) {
    if (en1 == NULL && e->data->e_event == nua_i_notify)
      en1 = e;
    else if (e->data->e_event == nua_r_subscribe)
      es = e;
    else
      TEST_1(!e);
  }
  TEST_1(e = en1);
  TEST_E(e->data->e_event, nua_i_notify);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_event); TEST_S(sip->sip_event->o_type, "presence");
  TEST_1(sip->sip_content_type);
  TEST_S(sip->sip_content_type->c_type, "application/pidf+xml");
  TEST_1(sip->sip_subscription_state);
  TEST_S(sip->sip_subscription_state->ss_substate, "active");
  TEST_1(sip->sip_subscription_state->ss_expires);
  n_tags = e->data->e_tags;
  TEST_1(tl_find(n_tags, nutag_substate));
  TEST(tl_find(n_tags, nutag_substate)->t_value, nua_substate_active);

  TEST_1(e = es); TEST_E(e->data->e_event, nua_r_subscribe);
  TEST_1(tl_find(e->data->e_tags, nutag_substate));
  TEST(tl_find(e->data->e_tags, nutag_substate)->t_value, nua_substate_active);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_expires);
  TEST_1(sip->sip_expires->ex_delta <= 365);

  free_events_in_list(ctx, a->events);

  /* Server events: nua_i_subscribe, nua_r_notify */
  TEST_1(e = b->events->head);
  TEST_E(e->data->e_event, nua_i_subscribe);
  TEST_E(e->data->e_status, 100);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_notify);
  r_tags = e->data->e_tags;
  TEST_1(tl_find(r_tags, nutag_substate));
  TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_active);

  free_events_in_list(ctx, b->events);

  if (print_headings)
    printf("TEST NUA-11.4.3: PASSED\n");

  /* ---------------------------------------------------------------------- */

917 918 919 920 921 922 923 924 925 926 927
/* un-SUBSCRIBE

   A			B
   |                    |
   |------SUBSCRIBE---->|
   |<--------202--------|
   |<------NOTIFY-------|
   |-------200 OK------>|
   |                    |
*/
  if (print_headings)
928
    printf("TEST NUA-11.4.4: un-SUBSCRIBE\n");
929 930 931 932 933 934 935 936 937

  UNSUBSCRIBE(a, a_call, a_call->nh, TAG_END());

  run_ab_until(ctx, -1, save_until_final_response,
	       -1, save_until_final_response);

  /* Client events:
     nua_unsubscribe(), nua_i_notify/nua_r_unsubscribe
  */
938 939 940 941 942 943 944 945 946 947
  for (en1 = en2 = es = NULL, e = a->events->head; e; e = e->next) {
    if (en1 == NULL && e->data->e_event == nua_i_notify)
      en1 = e;
    else if (e->data->e_event == nua_r_unsubscribe)
      es = e;
    else
      TEST_1(!e);
  }
  if (en1) {
    TEST_1(e = en1); TEST_E(e->data->e_event, nua_i_notify);
948 949 950 951 952
    TEST_1(sip = sip_object(e->data->e_msg));
    TEST_1(sip->sip_event);
    TEST_1(sip->sip_subscription_state);
    TEST_S(sip->sip_subscription_state->ss_substate, "terminated");
    TEST_1(!sip->sip_subscription_state->ss_expires);
953
    n_tags = e->data->e_tags;
954 955 956
    TEST_1(tl_find(n_tags, nutag_substate));
    TEST(tl_find(n_tags, nutag_substate)->t_value, nua_substate_terminated);
  }
957 958 959 960 961 962 963 964 965 966

  TEST_1(e = es); TEST_E(e->data->e_event, nua_r_unsubscribe);
  TEST(e->data->e_status, 200);
  r_tags = e->data->e_tags;
  TEST_1(tl_find(r_tags, nutag_substate));
  TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_terminated);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_expires);
  TEST_1(sip->sip_expires->ex_delta == 0);

967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988
  free_events_in_list(ctx, a->events);

  /* Notifier events: nua_r_notify */
  TEST_1(e = b->events->head);
  TEST_E(e->data->e_event, nua_i_subscribe);
  TEST(e->data->e_status, 200);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(tl_find(e->data->e_tags, nutag_substate));
  TEST(tl_find(e->data->e_tags, nutag_substate)->t_value, 
       nua_substate_terminated);
  TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_notify);
  TEST_1(e->data->e_status >= 200);
  r_tags = e->data->e_tags;
  TEST_1(tl_find(r_tags, nutag_substate));
  TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_terminated);

  free_events_in_list(ctx, b->events);

  nua_handle_destroy(a_call->nh), a_call->nh = NULL;
  nua_handle_destroy(b_call->nh), b_call->nh = NULL;

  if (print_headings)
989
    printf("TEST NUA-11.4.4: PASSED\n");
990 991 992

  if (print_headings)
    printf("TEST NUA-11.4: PASSED\n");
993 994 995 996

  END();
}

997 998 999 1000 1001 1002 1003
/* ---------------------------------------------------------------------- */
/* Subscriber gracefully terminates dialog upon 483 */

static
size_t change_status_to_483(void *a, void *message, size_t len);
int save_until_notified_and_responded_twice(CONDITION_PARAMS);
int save_until_notify_responded_twice(CONDITION_PARAMS);
1004
int accept_subscription_until_terminated(CONDITION_PARAMS);
1005 1006 1007 1008 1009 1010 1011 1012 1013 1014

int test_subscribe_notify_graceful(struct context *ctx)
{
  if (!ctx->nat)
    return 0;

  BEGIN();

  struct endpoint *a = &ctx->a,  *b = &ctx->b;
  struct call *a_call = a->call, *b_call = b->call;
1015
  struct event *e, *en1, *en2, *es;
1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035
  sip_t const *sip;
  tagi_t const *n_tags, *r_tags;
  struct nat_filter *f;

  if (print_headings)
    printf("TEST NUA-11.5.1: establishing subscription\n");

  TEST_1(a_call->nh = nua_handle(a->nua, a_call, SIPTAG_TO(b->to), TAG_END()));

  SUBSCRIBE(a, a_call, a_call->nh, NUTAG_URL(b->contact->m_url),
	    SIPTAG_EVENT_STR("presence"),
	    SIPTAG_ACCEPT_STR("application/xpidf, application/pidf+xml"),
	    TAG_END());

  run_ab_until(ctx, -1, save_until_notified_and_responded,
	       -1, accept_and_notify);

  /* Client events:
     nua_subscribe(), nua_i_notify/nua_r_subscribe
  */
1036 1037 1038 1039 1040 1041 1042
  for (en1 = en2 = es = NULL, e = a->events->head; e; e = e->next) {
    if (en1 == NULL && e->data->e_event == nua_i_notify)
      en1 = e;
    else if (es == NULL && e->data->e_event == nua_r_subscribe)
      es = e;
    else
      TEST_1(!e);
1043
  }
1044 1045
  TEST_1(e = en1); TEST_E(e->data->e_event, nua_i_notify);
  TEST_1(sip = sip_object(e->data->e_msg));
1046 1047 1048 1049 1050 1051
  TEST_1(sip->sip_event); TEST_S(sip->sip_event->o_type, "presence");
  TEST_1(sip->sip_content_type);
  TEST_S(sip->sip_content_type->c_type, "application/pidf+xml");
  TEST_1(sip->sip_subscription_state);
  TEST_S(sip->sip_subscription_state->ss_substate, "pending");
  TEST_1(sip->sip_subscription_state->ss_expires);
1052
  n_tags = e->data->e_tags;
1053 1054
  TEST_1(tl_find(n_tags, nutag_substate));
  TEST(tl_find(n_tags, nutag_substate)->t_value, nua_substate_pending);
1055 1056 1057 1058 1059 1060 1061 1062

  TEST_1(e = es); TEST_E(e->data->e_event, nua_r_subscribe);
  r_tags = e->data->e_tags;
  TEST_1(tl_find(r_tags, nutag_substate));
  if (es == a->events->head)
    TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_embryonic);
  else
    TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_pending);
1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090
  free_events_in_list(ctx, a->events);

  /* Server events: nua_i_subscribe, nua_r_notify */
  TEST_1(e = b->events->head);
  TEST_E(e->data->e_event, nua_i_subscribe);
  TEST_E(e->data->e_status, 100);
  TEST_1(sip = sip_object(e->data->e_msg));

  TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_notify);
  r_tags = e->data->e_tags;
  TEST_1(tl_find(r_tags, nutag_substate));
  TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_pending);

  free_events_in_list(ctx, b->events);

  if (print_headings)
    printf("TEST NUA-11.5.1: PASSED\n");

  if (print_headings)
    printf("TEST NUA-11.5.2: terminate gracefully upon 483\n");

  TEST_1(f = test_nat_add_filter(ctx->nat,
				 change_status_to_483, NULL,
				 nat_inbound));

  SUBSCRIBE(a, a_call, a_call->nh, TAG_END());

  run_ab_until(ctx, -1, save_until_notified_and_responded_twice, 
1091
	       -1, accept_subscription_until_terminated);
1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198

#if 0
  /* Client events:
     nua_unsubscribe(), nua_i_notify/nua_r_unsubscribe
  */
  TEST_1(e = a->events->head);
  if (e->data->e_event == nua_i_notify) {
    TEST_E(e->data->e_event, nua_i_notify);
    n_tags = e->data->e_tags;
    TEST_1(sip = sip_object(e->data->e_msg));
    TEST_1(sip->sip_event);
    TEST_1(sip->sip_subscription_state);
    TEST_S(sip->sip_subscription_state->ss_substate, "terminated");
    TEST_1(!sip->sip_subscription_state->ss_expires);
    TEST_1(tl_find(n_tags, nutag_substate));
    TEST(tl_find(n_tags, nutag_substate)->t_value, nua_substate_terminated);
    TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_unsubscribe);
    TEST(e->data->e_status, 200);
    r_tags = e->data->e_tags;
    TEST_1(tl_find(r_tags, nutag_substate));
    TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_terminated);
  }
  else {
    TEST_E(e->data->e_event, nua_r_unsubscribe);
    TEST(e->data->e_status, 200);
    r_tags = e->data->e_tags;
    TEST_1(tl_find(r_tags, nutag_substate));
    TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_terminated);
  }
  TEST_1(!e->next);

  /* Notifier events: nua_r_notify */
  TEST_1(e = b->events->head);
  TEST_E(e->data->e_event, nua_i_subscribe);
  TEST(e->data->e_status, 200);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(tl_find(e->data->e_tags, nutag_substate));
  TEST(tl_find(e->data->e_tags, nutag_substate)->t_value, 
       nua_substate_terminated);
  TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_notify);
  TEST_1(e->data->e_status >= 200);
  r_tags = e->data->e_tags;
  TEST_1(tl_find(r_tags, nutag_substate));
  TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_terminated);
#endif

  free_events_in_list(ctx, a->events);
  free_events_in_list(ctx, b->events);

  nua_handle_destroy(a_call->nh), a_call->nh = NULL;
  nua_handle_destroy(b_call->nh), b_call->nh = NULL;

  test_nat_remove_filter(ctx->nat, f);

  if (print_headings)
    printf("TEST NUA-11.5.2: PASSED\n");

  END();
}

static
size_t change_status_to_483(void *a, void *message, size_t len)
{
  (void)a;

  if (strncmp("SIP/2.0 2", message, 9) == 0) {
    memcpy(message, "SIP/2.0 483", 11);
  }
  return len;
}

int save_until_notified_and_responded_twice(CONDITION_PARAMS)
{
  save_event_in_list(ctx, event, ep, call);

  if (event == nua_i_notify) {
    if (ep->flags.bit0)
      ep->flags.bit1 = 1;
    ep->flags.bit0 = 1;
  }

  if (event == nua_r_subscribe || event == nua_r_unsubscribe) {
    if (status >= 300)
      return 1;
    else if (status >= 200) {
      if (ep->flags.bit2)
	ep->flags.bit3 = 1;
      ep->flags.bit2 = 1;
    }
  }

  return ep->flags.bit0 && ep->flags.bit1 && ep->flags.bit2 && ep->flags.bit3;
}

int save_until_notify_responded_twice(CONDITION_PARAMS)
{
  save_event_in_list(ctx, event, ep, call);

  if (event == nua_r_notify) {
    if (ep->flags.bit0)
      ep->flags.bit1 = 1;
    ep->flags.bit0 = 1;
  }

  return ep->flags.bit0 && ep->flags.bit1;
}

1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427
/* ---------------------------------------------------------------------- */

/*
 * When incoming SUBSCRIBE, send NOTIFY,
 * 200 OK SUBSCRIBE when NOTIFY has been responded.
 */
int notify_and_accept(CONDITION_PARAMS)
{
  if (!(check_handle(ep, call, nh, SIP_500_INTERNAL_SERVER_ERROR)))
    return 0;

  save_event_in_list(ctx, event, ep, call);

  switch (event) {
  case nua_i_subscribe:
    if (status < 200) {
      NOTIFY(ep, call, nh,
	     SIPTAG_EVENT(sip->sip_event),
	     SIPTAG_CONTENT_TYPE_STR("application/pidf+xml"),
	     SIPTAG_PAYLOAD_STR(presence_closed),
	     TAG_END());
    }
    return 0;

  case nua_r_notify:
    if (status >= 200) {
      struct event *e;
      for (e = ep->events->head; e; e = e->next) {
	if (e->data->e_event == nua_i_subscribe) {
	  RESPOND(ep, call, nh, SIP_200_OK,
		  NUTAG_WITH(e->data->e_msg),
		  TAG_END());
	  break;
	}
      }
      return 1;
    }

  default:
    return 0;
  }
}

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

  struct endpoint *a = &ctx->a,  *b = &ctx->b;
  struct call *a_call = a->call, *b_call = b->call;
  struct event *e, *en1, *en2, *es;
  sip_t const *sip;
  tagi_t const *r_tags;

  if (print_headings)
    printf("TEST NUA-11.6.1: event fetch using nua_notify()\n");

  TEST_1(a_call->nh = nua_handle(a->nua, a_call, SIPTAG_TO(b->to), TAG_END()));

/* Fetch 1:

   A			 B
   |                     |
   |------SUBSCRIBE----->|
   |     Expires: 0      |
   |<---------202--------|
   |                     |
   |<-------NOTIFY-------|
   | S-State: terminated |
   |-------200 OK------->|
   |                     |
*/

  SUBSCRIBE(a, a_call, a_call->nh, NUTAG_URL(b->contact->m_url),
	    SIPTAG_EVENT_STR("presence"),
	    SIPTAG_EXPIRES_STR("0"),
	    SIPTAG_ACCEPT_STR("application/xpidf, application/pidf+xml"),
	    TAG_END());

  run_ab_until(ctx, -1, save_until_notified_and_responded,
	       -1, accept_and_notify);

  /* Client events:
     nua_subscribe(), nua_i_notify/nua_r_subscribe/nua_i_notify
  */
  for (en1 = en2 = es = NULL, e = a->events->head; e; e = e->next) {
    if (en1 == NULL && e->data->e_event == nua_i_notify)
      en1 = e;
    else if (en2 == NULL && e->data->e_event == nua_i_notify)
      en2 = e;
    else if (e->data->e_event == nua_r_subscribe)
      es = e;
    else
      TEST_1(!e);
  }

  TEST_1(e = en1);
  TEST_E(e->data->e_event, nua_i_notify);
  TEST_1(tl_find(e->data->e_tags, nutag_substate));
  TEST(tl_find(e->data->e_tags, nutag_substate)->t_value, nua_substate_terminated);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_event); TEST_S(sip->sip_event->o_type, "presence");
  TEST_1(sip->sip_content_type);
  TEST_S(sip->sip_content_type->c_type, "application/pidf+xml");
  TEST_1(sip->sip_subscription_state);
  TEST_S(sip->sip_subscription_state->ss_substate, "terminated");

  TEST_1(e = es); TEST_E(e->data->e_event, nua_r_subscribe);
  TEST_1(e->data->e_status == 202 || e->data->e_status == 200);
  TEST_1(tl_find(e->data->e_tags, nutag_substate));

  if (es == a->events->head)
    TEST(tl_find(e->data->e_tags, nutag_substate)->t_value, nua_substate_embryonic);
  else
    TEST(tl_find(e->data->e_tags, nutag_substate)->t_value, nua_substate_terminated);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_expires);
  TEST_1(sip->sip_expires->ex_delta == 0);

  free_events_in_list(ctx, a->events);

  /* Server events: nua_i_subscribe, nua_r_notify */
  TEST_1(e = b->events->head);
  TEST_E(e->data->e_event, nua_i_subscribe);
  TEST_E(e->data->e_status, 100);
  TEST_1(sip = sip_object(e->data->e_msg));

  TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_notify);
  r_tags = e->data->e_tags;
  TEST_1(tl_find(r_tags, nutag_substate));
  TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_terminated);

  free_events_in_list(ctx, b->events);

  if (print_headings)
    printf("TEST NUA-11.6.1: PASSED\n");

  nua_handle_destroy(a_call->nh), a_call->nh = NULL;
  nua_handle_destroy(b_call->nh), b_call->nh = NULL;


  if (print_headings)
    printf("TEST NUA-11.6.2: event fetch, NOTIFY comes before 202\n");

  TEST_1(a_call->nh = nua_handle(a->nua, a_call, SIPTAG_TO(b->to), TAG_END()));

/* Fetch 2:

   A			 B
   |                     |
   |------SUBSCRIBE----->|
   |     Expires: 0      |
   |<-------NOTIFY-------|
   | S-State: terminated |
   |-------200 OK------->|
   |                     |
   |<---------202--------|
   |                     |
*/

  SUBSCRIBE(a, a_call, a_call->nh, NUTAG_URL(b->contact->m_url),
	    SIPTAG_EVENT_STR("presence"),
	    SIPTAG_EXPIRES_STR("0"),
	    SIPTAG_ACCEPT_STR("application/xpidf, application/pidf+xml"),
	    TAG_END());

  run_ab_until(ctx, -1, save_until_notified_and_responded,
	       -1, notify_and_accept);

  /* Client events:
     nua_subscribe(), nua_i_notify/nua_r_subscribe/nua_i_notify
  */
  for (en1 = en2 = es = NULL, e = a->events->head; e; e = e->next) {
    if (en1 == NULL && e->data->e_event == nua_i_notify)
      en1 = e;
    else if (en2 == NULL && e->data->e_event == nua_i_notify)
      en2 = e;
    else if (e->data->e_event == nua_r_subscribe)
      es = e;
    else
      TEST_1(!e);
  }

  TEST_1(e = en1);
  TEST_E(e->data->e_event, nua_i_notify);
  TEST_1(tl_find(e->data->e_tags, nutag_substate));
  TEST(tl_find(e->data->e_tags, nutag_substate)->t_value, nua_substate_terminated);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_event); TEST_S(sip->sip_event->o_type, "presence");
  TEST_1(sip->sip_content_type);
  TEST_S(sip->sip_content_type->c_type, "application/pidf+xml");
  TEST_1(sip->sip_subscription_state);
  TEST_S(sip->sip_subscription_state->ss_substate, "terminated");

  TEST_1(e = es); TEST_E(e->data->e_event, nua_r_subscribe);
  TEST_1(e->data->e_status == 202 || e->data->e_status == 200);
  TEST_1(tl_find(e->data->e_tags, nutag_substate));

  if (es == a->events->head)
    TEST(tl_find(e->data->e_tags, nutag_substate)->t_value, nua_substate_embryonic);
  else
    TEST(tl_find(e->data->e_tags, nutag_substate)->t_value, nua_substate_terminated);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_expires);
  TEST_1(sip->sip_expires->ex_delta == 0);

  free_events_in_list(ctx, a->events);

  /* Server events: nua_i_subscribe, nua_r_notify */
  TEST_1(e = b->events->head);
  TEST_E(e->data->e_event, nua_i_subscribe);
  TEST_E(e->data->e_status, 100);
  TEST_1(sip = sip_object(e->data->e_msg));

  TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_notify);
  r_tags = e->data->e_tags;
  TEST_1(tl_find(r_tags, nutag_substate));
  TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_terminated);

  free_events_in_list(ctx, b->events);

  if (print_headings)
    printf("TEST NUA-11.6.2: PASSED\n");

  nua_handle_destroy(a_call->nh), a_call->nh = NULL;
  nua_handle_destroy(b_call->nh), b_call->nh = NULL;

  END();
}

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/* ---------------------------------------------------------------------- */
/* Unsolicited NOTIFY */

int accept_notify(CONDITION_PARAMS);

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

  struct endpoint *a = &ctx->a,  *b = &ctx->b;
  struct call *a_call = a->call, *b_call = b->call;
  struct event *e;
  sip_t const *sip;
1441
  sip_call_id_t *i;
1442 1443
  tagi_t const *n_tags, *r_tags;

1444 1445
#if 0

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  if (print_headings)
    printf("TEST NUA-11.7.1: rejecting NOTIFY without subscription locally\n");

  TEST_1(a_call->nh = nua_handle(a->nua, a_call, SIPTAG_TO(b->to), TAG_END()));

  NOTIFY(a, a_call, a_call->nh, NUTAG_URL(b->contact->m_url),
	 SIPTAG_SUBJECT_STR("NUA-11.7.1"),
	 SIPTAG_EVENT_STR("message-summary"),
	 SIPTAG_CONTENT_TYPE_STR("application/simple-message-summary"),
	 SIPTAG_PAYLOAD_STR("Messages-Waiting: yes"),
	 TAG_END());

  run_a_until(ctx, -1, save_until_final_response);

  /* Client events:
     nua_notify(), nua_r_notify
  */
  TEST_1(e = a->events->head);
  TEST_E(e->data->e_event, nua_r_notify);
  TEST(e->data->e_status, 481);
  TEST_1(!e->data->e_msg);
  TEST_1(!e->next);
  free_events_in_list(ctx, a->events);

  if (print_headings)
    printf("TEST NUA-11.7.1: PASSED\n");

  if (print_headings)
    printf("TEST NUA-11.7.2: rejecting NOTIFY without subscription\n");

1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503
  TEST_1(i = sip_call_id_create(nua_handle_home(a_call->nh), NULL));

  NOTIFY(a, a_call, a_call->nh, NUTAG_URL(b->contact->m_url),
	 NUTAG_NEWSUB(1),
	 SIPTAG_SUBJECT_STR("NUA-11.7.2 first"),
	 SIPTAG_FROM_STR("<sip:alice@example.com>;tag=nua-11.7.2"),
	 SIPTAG_CALL_ID(i),
	 SIPTAG_CSEQ_STR("1 NOTIFY"),
	 SIPTAG_EVENT_STR("message-summary"),
	 SIPTAG_CONTENT_TYPE_STR("application/simple-message-summary"),
	 SIPTAG_PAYLOAD_STR("Messages-Waiting: yes"),
	 TAG_END());

  run_a_until(ctx, -1, save_until_final_response);

  /* Client events:
     nua_notify(), nua_r_notify
  */
  TEST_1(e = a->events->head);
  TEST_E(e->data->e_event, nua_r_notify);
  TEST(e->data->e_status, 481);
  TEST_1(e->data->e_msg);
  TEST_1(!e->next);

  free_events_in_list(ctx, a->events);
  
  /* 2nd NOTIFY using same dialog */
  /* Check that server really discards the dialog */
1504 1505 1506

  NOTIFY(a, a_call, a_call->nh, NUTAG_URL(b->contact->m_url),
	 NUTAG_NEWSUB(1),
1507 1508 1509 1510
	 SIPTAG_SUBJECT_STR("NUA-11.7.2 second"),
	 SIPTAG_FROM_STR("<sip:alice@example.com>;tag=nua-11.7.2"),
	 SIPTAG_CALL_ID(i),
	 SIPTAG_CSEQ_STR("2 NOTIFY"),
1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578
	 SIPTAG_EVENT_STR("message-summary"),
	 SIPTAG_CONTENT_TYPE_STR("application/simple-message-summary"),
	 SIPTAG_PAYLOAD_STR("Messages-Waiting: yes"),
	 TAG_END());

  run_a_until(ctx, -1, save_until_final_response);

  /* Client events:
     nua_notify(), nua_r_notify
  */
  TEST_1(e = a->events->head);
  TEST_E(e->data->e_event, nua_r_notify);
  TEST(e->data->e_status, 481);
  TEST_1(e->data->e_msg);
  TEST_1(!e->next);

  free_events_in_list(ctx, a->events);

  if (print_headings)
    printf("TEST NUA-11.7.2: PASSED\n");

  /* ---------------------------------------------------------------------- */

  if (print_headings)
    printf("TEST NUA-11.7.3: accept NOTIFY\n");

  nua_set_params(b->nua, NUTAG_APPL_METHOD("NOTIFY"), TAG_END());
  run_b_until(ctx, nua_r_set_params, until_final_response);

  NOTIFY(a, a_call, a_call->nh,
	 NUTAG_URL(b->contact->m_url),
	 NUTAG_NEWSUB(1),
	 SIPTAG_SUBJECT_STR("NUA-11.7.3"),
	 SIPTAG_EVENT_STR("message-summary"),
	 SIPTAG_CONTENT_TYPE_STR("application/simple-message-summary"),
	 SIPTAG_PAYLOAD_STR("Messages-Waiting: yes"),
	 TAG_END());

  run_ab_until(ctx, -1, save_until_final_response, -1, accept_notify);

  /* Notifier events: nua_r_notify */
  TEST_1(e = a->events->head); TEST_E(e->data->e_event, nua_r_notify);
  TEST(e->data->e_status, 200);
  r_tags = e->data->e_tags;
  TEST_1(tl_find(r_tags, nutag_substate));
  TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_terminated);

  /* subscriber events:
     nua_i_notify
  */
  TEST_1(e = b->events->head); TEST_E(e->data->e_event, nua_i_notify);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_subscription_state);
  TEST_S(sip->sip_subscription_state->ss_substate, "terminated");
  n_tags = e->data->e_tags;
  TEST_1(tl_find(n_tags, nutag_substate));
  TEST(tl_find(n_tags, nutag_substate)->t_value, nua_substate_terminated);
  TEST_1(!e->next);

  free_events_in_list(ctx, a->events);
  free_events_in_list(ctx, b->events);

  if (print_headings)
    printf("TEST NUA-11.7.3: PASSED\n");

  nua_handle_destroy(a_call->nh), a_call->nh = NULL;
  nua_handle_destroy(b_call->nh), b_call->nh = NULL;

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#else
  (void)i;
  nua_set_params(b->nua, NUTAG_APPL_METHOD("NOTIFY"), TAG_END());
  run_b_until(ctx, nua_r_set_params, until_final_response);
#endif

  /* ---------------------------------------------------------------------- */

  if (print_headings)
    printf("TEST NUA-11.7.4: multiple unsolicited NOTIFYs\n");

  TEST_1(a_call->nh = nua_handle(a->nua, a_call, SIPTAG_TO(b->to), TAG_END()));

  NOTIFY(a, a_call, a_call->nh,
	 NUTAG_URL(b->contact->m_url),
	 NUTAG_NEWSUB(1),
	 SIPTAG_EXPIRES_STR("10"),
	 SIPTAG_SUBJECT_STR("NUA-11.7.4aa"),
	 SIPTAG_CONTENT_TYPE_STR("application/simple-message-summary"),
	 SIPTAG_PAYLOAD_STR("Messages-Waiting: no"),
	 TAG_END());

  NOTIFY(a, a_call, a_call->nh,
	 NUTAG_URL(b->contact->m_url),
	 NUTAG_NEWSUB(1),
	 SIPTAG_SUBSCRIPTION_STATE_STR("active; expires=333"),
	 SIPTAG_SUBJECT_STR("NUA-11.7.4a"),
	 SIPTAG_EVENT_STR("message-summary"),
	 SIPTAG_CONTENT_TYPE_STR("application/simple-message-summary"),
	 SIPTAG_PAYLOAD_STR("Messages-Waiting: no"),
	 TAG_END());

  NOTIFY(a, a_call, a_call->nh,
	 NUTAG_URL(b->contact->m_url),
	 NUTAG_NEWSUB(1),
	 SIPTAG_SUBSCRIPTION_STATE_STR("active; expires=3000"),
	 SIPTAG_SUBJECT_STR("NUA-11.7.4b"),
	 SIPTAG_EVENT_STR("message-summary"),
	 SIPTAG_CONTENT_TYPE_STR("application/simple-message-summary"),
	 SIPTAG_PAYLOAD_STR("Messages-Waiting: yes"),
	 TAG_END());

  NOTIFY(a, a_call, a_call->nh,
	 NUTAG_URL(b->contact->m_url),
	 NUTAG_NEWSUB(1),
	 SIPTAG_SUBSCRIPTION_STATE_STR("terminated"),
	 SIPTAG_SUBJECT_STR("NUA-11.7.4c"),
	 SIPTAG_EVENT_STR("message-summary"),
	 SIPTAG_CONTENT_TYPE_STR("application/simple-message-summary"),
	 SIPTAG_PAYLOAD_STR("Messages-Waiting: yes"),
	 TAG_END());

  a->state.n = 4;
  b->state.n = 4;

  run_ab_until(ctx, -1, save_until_nth_final_response, 
	       -1, accept_n_notifys);

  /* Notifier events: nua_r_notify nua_r_notify */
  TEST_1(e = a->events->head); TEST_E(e->data->e_event, nua_r_notify);
  TEST(e->data->e_status, 200);
  r_tags = e->data->e_tags;
  TEST_1(tl_find(r_tags, nutag_substate));
  TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_terminated);

  TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_notify);
  TEST(e->data->e_status, 200);
  r_tags = e->data->e_tags;
  TEST_1(tl_find(r_tags, nutag_substate));
  TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_active);
  TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_notify);
  TEST(e->data->e_status, 200);
  r_tags = e->data->e_tags;
  TEST_1(tl_find(r_tags, nutag_substate));
  TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_active);
  TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_notify);
  TEST(e->data->e_status, 200);
  r_tags = e->data->e_tags;
  TEST_1(tl_find(r_tags, nutag_substate));
  TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_terminated);
  TEST_1(!e->next);

  /* subscriber events:
     nua_i_notify
  */
  TEST_1(e = b->events->head); TEST_E(e->data->e_event, nua_i_notify);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_subscription_state);
  TEST_S(sip->sip_subscription_state->ss_substate, "terminated");
  n_tags = e->data->e_tags;
  TEST_1(tl_find(n_tags, nutag_substate));
  TEST(tl_find(n_tags, nutag_substate)->t_value, nua_substate_terminated);

  TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_notify);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_subscription_state);
  TEST_S(sip->sip_subscription_state->ss_substate, "active");
  n_tags = e->data->e_tags;
  TEST_1(tl_find(n_tags, nutag_substate));
  TEST(tl_find(n_tags, nutag_substate)->t_value, nua_substate_active);
  TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_notify);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_subscription_state);
  TEST_S(sip->sip_subscription_state->ss_substate, "active");
  n_tags = e->data->e_tags;
  TEST_1(tl_find(n_tags, nutag_substate));
  TEST(tl_find(n_tags, nutag_substate)->t_value, nua_substate_active);
  TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_notify);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_subscription_state);
  TEST_S(sip->sip_subscription_state->ss_substate, "terminated");
  n_tags = e->data->e_tags;
  TEST_1(tl_find(n_tags, nutag_substate));
  TEST(tl_find(n_tags, nutag_substate)->t_value, nua_substate_terminated);
  TEST_1(!e->next);

  free_events_in_list(ctx, a->events);
  free_events_in_list(ctx, b->events);

  nua_handle_destroy(a_call->nh), a_call->nh = NULL;
  nua_handle_destroy(b_call->nh), b_call->nh = NULL;

  if (print_headings)
    printf("TEST NUA-11.7.4: PASSED\n");

  /* ---------------------------------------------------------------------- */

  if (print_headings)
    printf("TEST NUA-11.7.5: multiple unsolicited NOTIFYs\n");

  TEST_1(a_call->nh = nua_handle(a->nua, a_call, SIPTAG_TO(b->to), TAG_END()));

  NOTIFY(a, a_call, a_call->nh,
	 NUTAG_URL(b->contact->m_url),
	 NUTAG_NEWSUB(1),
	 SIPTAG_SUBSCRIPTION_STATE_STR("active; expires=333"),
	 SIPTAG_SUBJECT_STR("NUA-11.7.5a"),
	 SIPTAG_EVENT_STR("message-summary"),
	 SIPTAG_CONTENT_TYPE_STR("application/simple-message-summary"),
	 SIPTAG_PAYLOAD_STR("Messages-Waiting: no"),
	 TAG_END());

  NOTIFY(a, a_call, a_call->nh,
	 NUTAG_URL(b->contact->m_url),
	 NUTAG_NEWSUB(1),
	 SIPTAG_SUBSCRIPTION_STATE_STR("active; expires=3000"),
	 SIPTAG_SUBJECT_STR("NUA-11.7.5b"),
	 SIPTAG_EVENT_STR("message-summary"),
	 SIPTAG_CONTENT_TYPE_STR("application/simple-message-summary"),
	 SIPTAG_PAYLOAD_STR("Messages-Waiting: yes"),
	 TAG_END());

  NOTIFY(a, a_call, a_call->nh,
	 NUTAG_URL(b->contact->m_url),
	 NUTAG_NEWSUB(1),
	 SIPTAG_SUBSCRIPTION_STATE_STR("terminated"),
	 SIPTAG_SUBJECT_STR("NUA-11.7.5c"),
	 SIPTAG_EVENT_STR("message-summary"),
	 SIPTAG_CONTENT_TYPE_STR("application/simple-message-summary"),
	 SIPTAG_PAYLOAD_STR("Messages-Waiting: yes"),
	 TAG_END());

  a->state.n = 3;
  b->state.n = 3;

  run_ab_until(ctx, -1, save_until_nth_final_response, 
	       -1, accept_n_notifys);

  /* Notifier events: nua_r_notify nua_r_notify */
  TEST_1(e = a->events->head); TEST_E(e->data->e_event, nua_r_notify);
  TEST(e->data->e_status, 200);
  r_tags = e->data->e_tags;
  TEST_1(tl_find(r_tags, nutag_substate));
  TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_active);
  TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_notify);
  TEST(e->data->e_status, 200);
  r_tags = e->data->e_tags;
  TEST_1(tl_find(r_tags, nutag_substate));
  TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_active);
  TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_notify);
  TEST(e->data->e_status, 200);
  r_tags = e->data->e_tags;
  TEST_1(tl_find(r_tags, nutag_substate));
  TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_terminated);
  TEST_1(!e->next);

  /* subscriber events:
     nua_i_notify
  */
  TEST_1(e = b->events->head); TEST_E(e->data->e_event, nua_i_notify);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_subscription_state);
  TEST_S(sip->sip_subscription_state->ss_substate, "active");
  n_tags = e->data->e_tags;
  TEST_1(tl_find(n_tags, nutag_substate));
  TEST(tl_find(n_tags, nutag_substate)->t_value, nua_substate_active);
  TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_notify);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_subscription_state);
  TEST_S(sip->sip_subscription_state->ss_substate, "active");
  n_tags = e->data->e_tags;
  TEST_1(tl_find(n_tags, nutag_substate));
  TEST(tl_find(n_tags, nutag_substate)->t_value, nua_substate_active);
  TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_notify);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_subscription_state);
  TEST_S(sip->sip_subscription_state->ss_substate, "terminated");
  n_tags = e->data->e_tags;
  TEST_1(tl_find(n_tags, nutag_substate));
  TEST(tl_find(n_tags, nutag_substate)->t_value, nua_substate_terminated);
  TEST_1(!e->next);

  free_events_in_list(ctx, a->events);
  free_events_in_list(ctx, b->events);

  nua_handle_destroy(a_call->nh), a_call->nh = NULL;
  nua_handle_destroy(b_call->nh), b_call->nh = NULL;

  if (print_headings)
    printf("TEST NUA-11.7.5: PASSED\n");

  /* ---------------------------------------------------------------------- */

#if 0

  if (print_headings)
    printf("TEST NUA-11.7.6: unsolicited NOTIFY handle destroyed\n");

  TEST_1(a_call->nh = nua_handle(a->nua, a_call, SIPTAG_TO(b->to), TAG_END()));

  NOTIFY(a, a_call, a_call->nh,
	 NUTAG_URL(b->contact->m_url),
	 NUTAG_NEWSUB(1),
	 SIPTAG_SUBSCRIPTION_STATE_STR("active; expires=333"),
	 SIPTAG_SUBJECT_STR("NUA-11.7.6a"),
	 SIPTAG_EVENT_STR("message-summary"),
	 SIPTAG_CONTENT_TYPE_STR("application/simple-message-summary"),
	 SIPTAG_PAYLOAD_STR("Messages-Waiting: no"),
	 TAG_END());

  NOTIFY(a, a_call, a_call->nh,
	 NUTAG_URL(b->contact->m_url),
	 NUTAG_NEWSUB(1),
	 SIPTAG_SUBSCRIPTION_STATE_STR("active; expires=3000"),
	 SIPTAG_SUBJECT_STR("NUA-11.7.6b"),
	 SIPTAG_EVENT_STR("message-summary"),
	 SIPTAG_CONTENT_TYPE_STR("application/simple-message-summary"),
	 SIPTAG_PAYLOAD_STR("Messages-Waiting: yes"),
	 TAG_END());

  nua_handle_destroy(a_call->nh), a_call->nh = NULL;

  a->state.n = 3;
  b->state.n = 3;

  run_b_until(ctx, -1, accept_n_notifys);

  /* subscriber events:
     nua_i_notify
  */
  TEST_1(e = b->events->head); TEST_E(e->data->e_event, nua_i_notify);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_subscription_state);
  TEST_S(sip->sip_subscription_state->ss_substate, "active");
  n_tags = e->data->e_tags;
  TEST_1(tl_find(n_tags, nutag_substate));
  TEST(tl_find(n_tags, nutag_substate)->t_value, nua_substate_active);
  TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_notify);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_subscription_state);
  TEST_S(sip->sip_subscription_state->ss_substate, "active");
  n_tags = e->data->e_tags;
  TEST_1(tl_find(n_tags, nutag_substate));
  TEST(tl_find(n_tags, nutag_substate)->t_value, nua_substate_active);
  TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_notify);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_subscription_state);
  TEST_S(sip->sip_subscription_state->ss_substate, "terminated");
  n_tags = e->data->e_tags;
  TEST_1(tl_find(n_tags, nutag_substate));
  TEST(tl_find(n_tags, nutag_substate)->t_value, nua_substate_terminated);
  TEST_1(!e->next);

  free_events_in_list(ctx, b->events);

  if (print_headings)
    printf("TEST NUA-11.7.6: PASSED\n");

  nua_handle_destroy(b_call->nh), b_call->nh = NULL;

#endif

1871
  if (print_headings)
1872
    printf("TEST NUA-11.7: PASSED\n");
1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892

  END();
}

/**Terminate when received notify. 
 * Respond to NOTIFY with 200 OK if it has not been responded.
 * Save events (except nua_i_active or terminated).
 */
int accept_notify(CONDITION_PARAMS)
{
  if (event == nua_i_notify && status < 200)
    RESPOND(ep, call, nh, SIP_200_OK, 
	    NUTAG_WITH_THIS(ep->nua),
	    TAG_END());

  save_event_in_list(ctx, event, ep, call);

  return event == nua_i_notify;
}

1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936
int save_until_nth_final_response(CONDITION_PARAMS)
{
  save_event_in_list(ctx, event, ep, call);

  if (nua_r_set_params <= event && event < nua_i_network_changed
      && status >= 200) {
    if (ep->state.n > 0) 
      ep->state.n--;
    return ep->state.n == 0;
  }

  return 0;
}

int accept_n_notifys(CONDITION_PARAMS)
{
  tagi_t const *substate = tl_find(tags, nutag_substate);

  if (event == nua_i_notify && status < 200)
    RESPOND(ep, call, nh, SIP_200_OK, 
	    NUTAG_WITH_THIS(ep->nua),
	    TAG_END());

  save_event_in_list(ctx, event, ep, call);

  if (event != nua_i_notify)
    return 0;

  if (ep->state.n > 0) 
    ep->state.n--;

  if (ep->state.n == 0) 
    return 1;

  if (substate && substate->t_value == nua_substate_terminated) {
    if (call && call->nh == nh) {
      call->nh = NULL;
      nua_handle_destroy(nh);
    }
  }

  return 0;
}

1937 1938
/* ======================================================================== */

1939
int save_until_subscription_terminated(CONDITION_PARAMS);
1940 1941 1942 1943 1944 1945 1946 1947 1948
int accept_subscription_until_terminated(CONDITION_PARAMS);

/* Timeout subscription */
int test_subscription_timeout(struct context *ctx)
{
  BEGIN();

  struct endpoint *a = &ctx->a,  *b = &ctx->b;
  struct call *a_call = a->call, *b_call = b->call;
1949
  struct event *e, *en, *es;
1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968
  sip_t const *sip;
  tagi_t const *n_tags, *r_tags;

  if (print_headings)
    printf("TEST NUA-11.8: subscribe and wait until subscription times out\n");

  TEST_1(a_call->nh = nua_handle(a->nua, a_call, SIPTAG_TO(b->to), TAG_END()));

  METHOD(a, a_call, a_call->nh,
	 NUTAG_METHOD("SUBSCRIBE"),
	 NUTAG_URL(b->contact->m_url),
	 SIPTAG_EVENT_STR("presence"),
	 SIPTAG_ACCEPT_STR("application/xpidf, application/pidf+xml"),
	 SIPTAG_EXPIRES_STR("2"),
	 NUTAG_APPL_METHOD("NOTIFY"),
	 NUTAG_DIALOG(2),
	 TAG_END());

  run_ab_until(ctx,
1969
	       -1, save_until_subscription_terminated,
1970 1971 1972 1973 1974
	       -1, accept_subscription_until_terminated);

  /* Client events:
     nua_method(), nua_i_notify/nua_r_method, nua_i_notify
  */
1975 1976 1977 1978 1979 1980 1981 1982 1983 1984
  TEST_1(en = event_by_type(a->events->head, nua_i_notify));
  TEST_1(es = event_by_type(a->events->head, nua_r_method));

  TEST_1(e = en); TEST_E(e->data->e_event, nua_i_notify);
  TEST_1(sip = sip_object(e->data->e_msg));
  n_tags = e->data->e_tags;

  TEST_1(e = es); TEST_E(e->data->e_event, nua_r_method);
  r_tags = e->data->e_tags;

1985 1986 1987 1988 1989 1990 1991 1992 1993
  TEST_1(sip->sip_event); TEST_S(sip->sip_event->o_type, "presence");
  TEST_1(sip->sip_content_type);
  TEST_S(sip->sip_content_type->c_type, "application/pidf+xml");
  TEST_1(sip->sip_subscription_state);
  TEST_S(sip->sip_subscription_state->ss_substate, "pending");
  TEST_1(sip->sip_subscription_state->ss_expires);
  TEST_1(tl_find(n_tags, nutag_substate));
  TEST(tl_find(n_tags, nutag_substate)->t_value, nua_substate_pending);

1994 1995 1996 1997 1998 1999
  if (es->next == en)
    e = en->next;
  else
    e = es->next;

  TEST_1(e); TEST_E(e->data->e_event, nua_i_notify);
2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040
  n_tags = e->data->e_tags;
  TEST_1(tl_find(n_tags, nutag_substate));
  TEST(tl_find(n_tags, nutag_substate)->t_value, nua_substate_terminated);
  TEST_1(sip = sip_object(e->data->e_msg));
  TEST_1(sip->sip_event);
  TEST_1(sip->sip_subscription_state);
  TEST_S(sip->sip_subscription_state->ss_substate, "terminated");
  TEST_1(!sip->sip_subscription_state->ss_expires);
  TEST_1(!e->next);

  free_events_in_list(ctx, a->events);

  /* Server events: nua_i_subscribe, nua_r_notify */
  TEST_1(e = b->events->head);
  TEST_E(e->data->e_event, nua_i_subscribe);
  TEST_E(e->data->e_status, 100);
  TEST_1(sip = sip_object(e->data->e_msg));

  TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_notify);
  r_tags = e->data->e_tags;
  TEST_1(tl_find(r_tags, nutag_substate));
  TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_pending);

  /* Notifier events: 2nd nua_r_notify */
  TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_notify);
  TEST_1(e->data->e_status >= 200);
  r_tags = e->data->e_tags;
  TEST_1(tl_find(r_tags, nutag_substate));
  TEST(tl_find(r_tags, nutag_substate)->t_value, nua_substate_terminated);

  free_events_in_list(ctx, b->events);

  nua_handle_destroy(a_call->nh), a_call->nh = NULL;
  nua_handle_destroy(b_call->nh), b_call->nh = NULL;

  if (print_headings)
    printf("TEST NUA-11.8: PASSED\n");

  END();
}

2041
int save_until_subscription_terminated(CONDITION_PARAMS)
2042 2043 2044 2045 2046 2047 2048 2049 2050
{
  void *with = nua_current_request(nua);

  save_event_in_list(ctx, event, ep, call);

  if (event == nua_i_notify) {
    if (status < 200)
      RESPOND(ep, call, nh, SIP_200_OK, NUTAG_WITH(with), TAG_END());

2051 2052
    tags = tl_find(tags, nutag_substate);
    return tags && tags->t_value == nua_substate_terminated;
2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084
  }

  return 0;
}

int accept_subscription_until_terminated(CONDITION_PARAMS)
{
  void *with = nua_current_request(nua);

  save_event_in_list(ctx, event, ep, call);

  if (event == nua_i_subscribe && status < 200) {
    RESPOND(ep, call, nh, SIP_202_ACCEPTED,
	    NUTAG_WITH(with),
	    SIPTAG_EXPIRES_STR("360"),
	    TAG_END());
    NOTIFY(ep, call, nh, 
	   SIPTAG_EVENT(sip->sip_event),
	   SIPTAG_CONTENT_TYPE_STR("application/pidf+xml"),
	   SIPTAG_PAYLOAD_STR(presence_closed),
	   NUTAG_SUBSTATE(nua_substate_pending),
	   TAG_END());
  }
  else if (event == nua_r_notify) {
    tags = tl_find(tags, nutag_substate);
    return tags && tags->t_value == nua_substate_terminated;
  }

  return 0;
}


2085
/* ======================================================================== */
2086
/* Test simple methods: MESSAGE, PUBLISH, SUBSCRIBE/NOTIFY */
2087 2088 2089

int test_simple(struct context *ctx)
{
2090 2091
  return 0
    || test_message(ctx)
2092
    || test_publish(ctx)
2093
    || test_subscribe_notify(ctx)
2094
    || test_event_fetch(ctx)
2095
    || test_subscribe_notify_graceful(ctx)
2096
    || test_newsub_notify(ctx)
2097
    || test_subscription_timeout(ctx)
2098 2099
    ;
}