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freeswitch/libs/sofia-sip/tests/test_offer_answer.c
Michael Jerris d8c4d22d40 merge whitespace fixes from sofia-sip tree 
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@10802 d0543943-73ff-0310-b7d9-9358b9ac24b2
2008-12-16 18:05:22 +00:00

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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_offer_answer.c
* @brief Test offer/answer failures.
*
* @author Pekka Pessi <Pekka.Pessi@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_offer_answer"
#endif
/* ======================================================================== */
/* Send offer in INVITE, no answer:
A B
--nua_invite()-->| |
|-------INVITE------>|
<--nua_i_state---| |
|<----100 Trying-----|
| |
|<--------180--------|
<--nua_r_invite--| |
<--nua_i_state---| |
|<------200 OK-------|
<--nua_r_invite--| |
|--------ACK-------->|
|--------BYE-------->|
<--nua_i_state---| |
|<-------200 OK------|
<--nua_r_bye-----| |
<--nua_i_state---| |
Client transitions:
INIT -(C1)-> CALLING -(C2a)-> PROCEEDING -(C3+C4)->
TERMINATING -> TERMINATED
Server transitions:
INIT -(S1)-> RECEIVED -(S2a)-> EARLY -(S3b)-> COMPLETED -(S4)-> READY
-> TERMINATED
*/
int no_media_terminated(CONDITION_PARAMS);
int test_no_answer_1(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 *sip;
if (print_headings)
printf("TEST NUA-6.5: No SDP answer from callee\n");
a_call->sdp = "m=audio 5008 RTP/AVP 8";
b_call->sdp = NULL;
TEST_1(a_call->nh = nua_handle(a->nua, a_call, SIPTAG_TO(b->to), TAG_END()));
TEST_1(!nua_handle_has_active_call(a_call->nh));
TEST_1(!nua_handle_has_call_on_hold(a_call->nh));
INVITE(a, a_call, a_call->nh,
TAG_IF(!ctx->proxy_tests, NUTAG_URL(b->contact->m_url)),
SOATAG_USER_SDP_STR(a_call->sdp),
NUTAG_M_USERNAME("a+a"),
NUTAG_M_DISPLAY("Alice"),
TAG_END());
run_ab_until(ctx, -1, until_terminated, -1, no_media_terminated);
TEST_1(!nua_handle_has_active_call(a_call->nh));
TEST_1(!nua_handle_has_call_on_hold(a_call->nh));
TEST_1(!nua_handle_has_active_call(b_call->nh));
TEST_1(!nua_handle_has_call_on_hold(b_call->nh));
/* Client transitions:
INIT -(C1)-> CALLING: nua_invite(), nua_i_state
CALLING -(C3)-> PROCEEDING: nua_r_invite, nua_i_state
PROCEEDING -(C3a+C5)-> TERMINATING: nua_r_invite, nua_i_state
TERMINATING -(C12)-> TERMINATED: nua_r_bye, nua_i_state
*/
TEST_1(e = a->events->head); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_calling); /* CALLING */
TEST_1(is_offer_sent(e->data->e_tags));
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_invite);
TEST(e->data->e_status, 180);
TEST_1(sip = sip_object(e->data->e_msg));
TEST_1(!sip->sip_payload);
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_proceeding); /* PROCEEDING */
TEST_1(!is_answer_recv(e->data->e_tags));
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_invite);
TEST(e->data->e_status, 200);
TEST_1(sip = sip_object(e->data->e_msg));
TEST_1(!sip->sip_payload);
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_media_error);
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_terminating); /* TERMINATING */
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_bye);
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_terminated); /* TERMINATED */
TEST_1(!e->next);
free_events_in_list(ctx, a->events);
/*
Server transitions:
INIT -(S1)-> RECEIVED: nua_i_invite, nua_i_state
RECEIVED -(S2a)-> EARLY: nua_respond(), nua_i_state
EARLY -(S3b)-> COMPLETED: nua_respond(), nua_i_state
COMPLETED -(S4)-> READY: nua_i_ack, nua_i_state
READY -(T1)-> TERMINATED: nua_i_bye, nua_i_state
*/
TEST_1(e = b->events->head); TEST_E(e->data->e_event, nua_i_invite);
TEST(e->data->e_status, 100);
TEST_1(sip = sip_object(e->data->e_msg));
TEST_1(sip->sip_contact);
TEST_S(sip->sip_contact->m_display, "Alice");
TEST_S(sip->sip_contact->m_url->url_user, "a+a");
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_received); /* RECEIVED */
TEST_1(is_offer_recv(e->data->e_tags));
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_early); /* EARLY */
TEST_1(!is_answer_sent(e->data->e_tags));
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_completed); /* COMPLETED */
TEST_1(!is_answer_sent(e->data->e_tags));
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_ack);
TEST_1(sip = sip_object(e->data->e_msg));
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_ready); /* READY */
TEST_1(!is_answer_recv(e->data->e_tags));
TEST_1(!is_offer_recv(e->data->e_tags));
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_bye);
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_terminated); /* TERMINATED */
TEST_1(!e->next);
free_events_in_list(ctx, a->events);
free_events_in_list(ctx, b->events);
TEST_1(!nua_handle_has_active_call(a_call->nh));
TEST_1(!nua_handle_has_active_call(b_call->nh));
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-6.5: PASSED\n");
END();
}
int no_media_terminated(CONDITION_PARAMS)
{
if (!(check_handle(ep, call, nh, SIP_500_INTERNAL_SERVER_ERROR)))
return 0;
save_event_in_list(ctx, event, ep, call);
switch (callstate(tags)) {
case nua_callstate_received:
RESPOND(ep, call, nh, SIP_180_RINGING,
NUTAG_MEDIA_ENABLE(0),
TAG_END());
return 0;
case nua_callstate_early:
RESPOND(ep, call, nh, SIP_200_OK,
NUTAG_MEDIA_ENABLE(0),
TAG_END());
return 0;
case nua_callstate_terminated:
if (call)
nua_handle_destroy(call->nh), call->nh = NULL;
return 1;
default:
return 0;
}
}
int accept_call_until_terminated(CONDITION_PARAMS);
/* No offer in INVITE, offer in 200 OK, no answer in ACK */
int test_no_answer_2(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;
if (print_headings)
printf("TEST NUA-6.6: No SDP offer from caller\n");
a_call->sdp = "v=0\r\n"
"o=- 1 1 IN IP4 127.0.0.1\r\n"
"s=-\r\n"
"c=IN IP4 127.0.0.1\r\n"
"t=0 0\r\n"
"m=audio 5008 RTP/AVP 8\r\n";
b_call->sdp =
"v=0\r\n"
"o=- 2 1 IN IP4 127.0.0.1\r\n"
"s=-\r\n"
"c=IN IP4 127.0.0.1\r\n"
"t=0 0\r\n"
"m=audio 5010 RTP/AVP 0 8\r\n";
TEST_1(a_call->nh = nua_handle(a->nua, a_call,
SIPTAG_TO_STR("<sip:b@x.org>"),
TAG_END()));
TEST_1(!nua_handle_has_active_call(a_call->nh));
TEST_1(!nua_handle_has_call_on_hold(a_call->nh));
INVITE(a, a_call, a_call->nh,
NUTAG_MEDIA_ENABLE(0),
NUTAG_URL(b->contact->m_url),
NUTAG_AUTOACK(1),
TAG_END());
run_ab_until(ctx, -1, until_terminated,
-1, accept_call_until_terminated);
/* Client transitions:
INIT -(C1)-> CALLING: nua_invite(), nua_i_state
CALLING -(C2)-> PROCEEDING: nua_r_invite, nua_i_state
PROCEEDING -(C3+C4)-> READY: nua_r_invite, nua_i_state
*/
TEST_1(e = a->events->head); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_calling); /* CALLING */
TEST_1(!is_offer_sent(e->data->e_tags));
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_invite);
TEST(e->data->e_status, 180);
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_proceeding); /* PROCEEDING */
TEST_1(!is_answer_recv(e->data->e_tags));
TEST_1(!is_offer_recv(e->data->e_tags));
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_invite);
TEST(e->data->e_status, 200);
TEST_1(sip = sip_object(e->data->e_msg));
TEST_1(sip->sip_content_type);
TEST_S(sip->sip_content_type->c_type, "application/sdp");
TEST_1(sip->sip_payload); /* there is sdp in 200 OK */
TEST_1(sip->sip_contact);
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_ready); /* READY */
TEST_1(!is_answer_sent(e->data->e_tags));
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_bye);
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_terminated); /* READY */
TEST_1(!e->next);
free_events_in_list(ctx, a->events);
TEST_1(!nua_handle_has_active_call(a_call->nh));
TEST_1(!nua_handle_has_call_on_hold(a_call->nh));
/*
Server transitions:
INIT -(S1)-> RECEIVED: nua_i_invite, nua_i_state
RECEIVED -(S2a)-> EARLY: nua_respond(), nua_i_state
EARLY -(S3b)-> COMPLETED: nua_respond(), nua_i_state
COMPLETED -(S4)-> READY: nua_i_ack, nua_i_state
*/
TEST_1(e = b->events->head); TEST_E(e->data->e_event, nua_i_invite);
TEST(e->data->e_status, 100);
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_received); /* RECEIVED */
TEST_1(!is_offer_recv(e->data->e_tags));
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_early); /* EARLY */
TEST_1(!is_answer_sent(e->data->e_tags));
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_completed); /* COMPLETED */
TEST_1(is_offer_sent(e->data->e_tags));
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_ack);
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_media_error);
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_terminating); /* TERMINATING */
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_bye);
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_terminated); /* TERMINATED */
TEST_1(!e->next);
free_events_in_list(ctx, b->events);
TEST_1(!nua_handle_has_active_call(b_call->nh));
TEST_1(!nua_handle_has_call_on_hold(b_call->nh));
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-6.6: PASSED\n");
END();
}
int accept_call_until_terminated(CONDITION_PARAMS)
{
if (!(check_handle(ep, call, nh, SIP_500_INTERNAL_SERVER_ERROR)))
return 0;
save_event_in_list(ctx, event, ep, call);
switch (callstate(tags)) {
case nua_callstate_received:
RESPOND(ep, call, nh, SIP_180_RINGING,
TAG_END());
return 0;
case nua_callstate_early:
RESPOND(ep, call, nh, SIP_200_OK,
NUTAG_MEDIA_ENABLE(1),
TAG_IF(call->sdp, SOATAG_USER_SDP_STR(call->sdp)),
TAG_END());
return 0;
case nua_callstate_terminated:
if (call)
nua_handle_destroy(call->nh), call->nh = NULL;
return 1;
default:
return 0;
}
}
/* No offer in INVITE, no user SDP in 200 OK */
int test_missing_user_sdp(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;
if (print_headings)
printf("TEST NUA-6.6.2: No SDP offer from caller\n");
a_call->sdp = "v=0\r\n"
"o=- 1 1 IN IP4 127.0.0.1\r\n"
"s=-\r\n"
"c=IN IP4 127.0.0.1\r\n"
"t=0 0\r\n"
"m=audio 5008 RTP/AVP 8\r\n";
b_call->sdp = NULL;
nua_set_params(b->nua, NUTAG_MEDIA_ENABLE(0), 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_STR("<sip:b@x.org>"),
TAG_END()));
TEST_1(!nua_handle_has_active_call(a_call->nh));
TEST_1(!nua_handle_has_call_on_hold(a_call->nh));
INVITE(a, a_call, a_call->nh,
NUTAG_MEDIA_ENABLE(0),
NUTAG_URL(b->contact->m_url),
NUTAG_AUTOACK(1),
TAG_END());
run_ab_until(ctx, -1, until_terminated,
-1, accept_call_until_terminated);
/* Client transitions:
INIT -(C1)-> CALLING: nua_invite(), nua_i_state
CALLING -(C2)-> PROCEEDING: nua_r_invite, nua_i_state
PROCEEDING -(C3+C4)-> READY: nua_r_invite, nua_i_state
*/
TEST_1(e = a->events->head); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_calling); /* CALLING */
TEST_1(!is_offer_sent(e->data->e_tags));
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_invite);
TEST(e->data->e_status, 180);
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_proceeding); /* PROCEEDING */
TEST_1(!is_answer_recv(e->data->e_tags));
TEST_1(!is_offer_recv(e->data->e_tags));
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_r_invite);
TEST(e->data->e_status, 500);
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_terminated); /* READY */
TEST_1(!e->next);
free_events_in_list(ctx, a->events);
TEST_1(!nua_handle_has_active_call(a_call->nh));
TEST_1(!nua_handle_has_call_on_hold(a_call->nh));
/*
Server transitions:
INIT -(S1)-> RECEIVED: nua_i_invite, nua_i_state
RECEIVED -(S2a)-> EARLY: nua_respond(), nua_i_state
EARLY -(S3b)-> COMPLETED: nua_respond(), nua_i_state
COMPLETED -(S4)-> READY: nua_i_ack, nua_i_state
*/
TEST_1(e = b->events->head); TEST_E(e->data->e_event, nua_i_invite);
TEST(e->data->e_status, 100);
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_received); /* RECEIVED */
TEST_1(!is_offer_recv(e->data->e_tags));
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_early); /* EARLY */
TEST_1(!is_answer_sent(e->data->e_tags));
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_error);
TEST(e->data->e_status, 500);
TEST_1(e = e->next); TEST_E(e->data->e_event, nua_i_state);
TEST(callstate(e->data->e_tags), nua_callstate_terminated); /* COMPLETED */
TEST_1(!e->next);
free_events_in_list(ctx, b->events);
TEST_1(!nua_handle_has_active_call(b_call->nh));
TEST_1(!nua_handle_has_call_on_hold(b_call->nh));
nua_handle_destroy(a_call->nh), a_call->nh = NULL;
nua_handle_destroy(b_call->nh), b_call->nh = NULL;
nua_set_params(b->nua,
NUTAG_MEDIA_ENABLE(1),
SOATAG_USER_SDP_STR("m=audio 5006 RTP/AVP 8 0"),
TAG_END());
run_b_until(ctx, nua_r_set_params, until_final_response);
if (print_headings)
printf("TEST NUA-6.6.2: PASSED\n");
END();
}
int test_offer_answer(struct context *ctx)
{
return
test_no_answer_1(ctx) ||
test_no_answer_2(ctx) ||
test_missing_user_sdp(ctx) ||
0;
}
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