test_simple.c 38.3 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 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";


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) {
      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());
    }
    return 0;

  case nua_r_notify:
    return status >= 200;

  default:
    return 0;
  }
}

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;
  struct event *e;
  sip_t const *sip;
  tagi_t const *n_tags, *r_tags;

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

  if (print_headings)
    printf("TEST NUA-11.4.1: establishing subscription\n");
618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676

  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
  */
  TEST_1(e = a->events->head);
  if (e->data->e_event == nua_i_notify) {
    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 = e->next); TEST_E(e->data->e_event, nua_r_subscribe);
    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);
  }
  else {
    TEST_E(e->data->e_event, nua_r_subscribe);
    TEST(e->data->e_status, 202);
    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_embryonic);
    TEST_1(e = e->next); 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(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);
  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);

  free_events_in_list(ctx, b->events);

  if (print_headings)
677
    printf("TEST NUA-11.4.1: PASSED\n");
678 679 680 681 682 683 684 685 686 687 688 689

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

/* NOTIFY with updated content

   A			B
   |                    |
   |<------NOTIFY-------|
   |-------200 OK------>|
   |                    |
*/
  if (print_headings)
690
    printf("TEST NUA-11.4.2: send NOTIFY\n");
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

  /* 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)
730
    printf("TEST NUA-11.4.2: PASSED\n");
731 732 733 734 735 736 737 738 739 740 741 742 743 744

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

/* un-SUBSCRIBE

   A			B
   |                    |
   |------SUBSCRIBE---->|
   |<--------202--------|
   |<------NOTIFY-------|
   |-------200 OK------>|
   |                    |
*/
  if (print_headings)
745
    printf("TEST NUA-11.4.3: un-SUBSCRIBE\n");
746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801

  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
  */
  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);
  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)
802 803 804 805
    printf("TEST NUA-11.4.3: PASSED\n");

  if (print_headings)
    printf("TEST NUA-11.4: PASSED\n");
806 807 808 809

  END();
}

810 811 812 813 814 815 816
/* ---------------------------------------------------------------------- */
/* 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);
817
int accept_subscription_until_terminated(CONDITION_PARAMS);
818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905

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;
  struct event *e;
  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
  */
  TEST_1(e = a->events->head);
  if (e->data->e_event == nua_i_notify) {
    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 = e->next); TEST_E(e->data->e_event, nua_r_subscribe);
    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);
  }
  else {
    TEST_E(e->data->e_event, nua_r_subscribe);
    TEST(e->data->e_status, 202);
    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_embryonic);
    TEST_1(e = e->next); 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(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);
  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);

  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, 
906
	       -1, accept_subscription_until_terminated);
907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013

#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;
}

1014

1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027
/* ---------------------------------------------------------------------- */
/* 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;
1028
  sip_call_id_t *i;
1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060
  tagi_t const *n_tags, *r_tags;

  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");

1061 1062 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
  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 */
1089 1090 1091

  NOTIFY(a, a_call, a_call->nh, NUTAG_URL(b->contact->m_url),
	 NUTAG_NEWSUB(1),
1092 1093 1094 1095
	 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"),
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
	 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;

  if (print_headings)
1165
    printf("TEST NUA-11.7: PASSED\n");
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  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;
}

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/* ======================================================================== */

int save_until_subscription_terminated(CONDITION_PARAMS);
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;
1198
  struct event *e, *en, *es;
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  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,
	       -1, save_until_subscription_terminated,
	       -1, accept_subscription_until_terminated);

  /* Client events:
     nua_method(), nua_i_notify/nua_r_method, nua_i_notify
  */
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  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;

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  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);

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  if (es->next == en)
    e = en->next;
  else
    e = es->next;

  TEST_1(e); TEST_E(e->data->e_event, nua_i_notify);
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  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();
}

int save_until_subscription_terminated(CONDITION_PARAMS)
{
  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());

    tags = tl_find(tags, nutag_substate);
    return tags && tags->t_value == nua_substate_terminated;
  }

  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;
}


1334
/* ======================================================================== */
1335
/* Test simple methods: MESSAGE, PUBLISH, SUBSCRIBE/NOTIFY */
1336 1337 1338 1339

int test_simple(struct context *ctx)
{
  return
1340 1341
    test_message(ctx)
    || test_publish(ctx)
1342
    || test_subscribe_notify(ctx)
1343
    || test_subscribe_notify_graceful(ctx)
1344
    || test_newsub_notify(ctx)
1345
    || test_subscription_timeout(ctx)
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    ;
}