static int destroy_test(pj_stun_config *stun_cfg,
pj_bool_t with_dns_srv,
pj_bool_t in_callback)
{
struct test_session_cfg test_cfg =
{
{ /* Client cfg */
/* DNS SRV */ /* Destroy on state */
PJ_TRUE, 0xFFFF
},
{ /* Server cfg */
0xFFFFFFFF, /* flags */
PJ_TRUE, /* respond to allocate */
PJ_TRUE /* respond to refresh */
}
};
struct test_session *sess;
int target_state;
int rc;
PJ_LOG(3,("", " destroy test %s %s",
(in_callback? "in callback" : ""),
(with_dns_srv? "with DNS srv" : "")
));
test_cfg.client.enable_dns_srv = with_dns_srv;
for (target_state=PJ_TURN_STATE_RESOLVING; target_state<=PJ_TURN_STATE_READY; ++target_state) {
enum { TIMEOUT = 60 };
pjlib_state pjlib_state;
pj_turn_session_info info;
pj_time_val tstart;
capture_pjlib_state(stun_cfg, &pjlib_state);
PJ_LOG(3,("", " %s", pj_turn_state_name((pj_turn_state_t)target_state)));
if (in_callback)
test_cfg.client.destroy_on_state = target_state;
rc = create_test_session(stun_cfg, &test_cfg, &sess);
if (rc != 0)
return rc;
if (in_callback) {
pj_gettimeofday(&tstart);
rc = 0;
while (sess->turn_sock) {
pj_time_val now;
poll_events(stun_cfg, 100, PJ_FALSE);
pj_gettimeofday(&now);
if (now.sec - tstart.sec > TIMEOUT) {
rc = -7;
break;
}
}
} else {
pj_gettimeofday(&tstart);
rc = 0;
while (sess->turn_sock) {
pj_time_val now;
poll_events(stun_cfg, 1, PJ_FALSE);
pj_turn_sock_get_info(sess->turn_sock, &info);
if (info.state >= target_state) {
pj_turn_sock_destroy(sess->turn_sock);
break;
}
pj_gettimeofday(&now);
if (now.sec - tstart.sec > TIMEOUT) {
rc = -8;
break;
}
}
}
if (rc != 0) {
PJ_LOG(3,("", " error: timeout"));
return rc;
}
poll_events(stun_cfg, 1000, PJ_FALSE);
destroy_session(sess);
rc = check_pjlib_state(stun_cfg, &pjlib_state);
if (rc != 0) {
PJ_LOG(3,("", " error: memory/timer-heap leak detected"));
return rc;
}
}
return 0;
}
static int perform_test(const char *title,
pj_stun_config *stun_cfg,
unsigned server_flag,
struct test_cfg *caller_cfg,
struct test_cfg *callee_cfg)
{
pjlib_state pjlib_state;
struct test_sess *sess;
int rc;
PJ_LOG(3,("", INDENT "%s", title));
capture_pjlib_state(stun_cfg, &pjlib_state);
rc = create_sess(stun_cfg, server_flag, caller_cfg, callee_cfg, &sess);
if (rc != 0)
return rc;
#define ALL_READY (sess->caller.result.init_status!=PJ_EPENDING && \
sess->callee.result.init_status!=PJ_EPENDING)
/* Wait until both ICE transports are initialized */
WAIT_UNTIL(30, ALL_READY, rc);
if (!ALL_READY) {
PJ_LOG(3,("", INDENT "err: init timed-out"));
destroy_sess(sess, 500);
return -100;
}
if (sess->caller.result.init_status != sess->caller.cfg.expected.init_status) {
app_perror(INDENT "err: caller init", sess->caller.result.init_status);
destroy_sess(sess, 500);
return -102;
}
if (sess->callee.result.init_status != sess->callee.cfg.expected.init_status) {
app_perror(INDENT "err: callee init", sess->callee.result.init_status);
destroy_sess(sess, 500);
return -104;
}
/* Failure condition */
if (sess->caller.result.init_status != PJ_SUCCESS ||
sess->callee.result.init_status != PJ_SUCCESS)
{
rc = 0;
goto on_return;
}
/* Init ICE on caller */
rc = pj_ice_strans_init_ice(sess->caller.ice, sess->caller.cfg.role,
&sess->caller.ufrag, &sess->caller.pass);
if (rc != PJ_SUCCESS) {
app_perror(INDENT "err: caller pj_ice_strans_init_ice()", rc);
destroy_sess(sess, 500);
return -100;
}
/* Init ICE on callee */
rc = pj_ice_strans_init_ice(sess->callee.ice, sess->callee.cfg.role,
&sess->callee.ufrag, &sess->callee.pass);
if (rc != PJ_SUCCESS) {
app_perror(INDENT "err: callee pj_ice_strans_init_ice()", rc);
destroy_sess(sess, 500);
return -110;
}
/* Start ICE on callee */
rc = start_ice(&sess->callee, &sess->caller);
if (rc != PJ_SUCCESS) {
destroy_sess(sess, 500);
return -120;
}
/* Wait for callee's answer_delay */
poll_events(stun_cfg, sess->callee.cfg.answer_delay, PJ_FALSE);
/* Start ICE on caller */
rc = start_ice(&sess->caller, &sess->callee);
if (rc != PJ_SUCCESS) {
destroy_sess(sess, 500);
return -130;
}
/* Wait until negotiation is complete on both endpoints */
#define ALL_DONE (sess->caller.result.nego_status!=PJ_EPENDING && \
sess->callee.result.nego_status!=PJ_EPENDING)
WAIT_UNTIL(30, ALL_DONE, rc);
if (!ALL_DONE) {
PJ_LOG(3,("", INDENT "err: negotiation timed-out"));
destroy_sess(sess, 500);
return -140;
}
if (sess->caller.result.nego_status != sess->caller.cfg.expected.nego_status) {
app_perror(INDENT "err: caller negotiation failed", sess->caller.result.nego_status);
destroy_sess(sess, 500);
return -150;
}
if (sess->callee.result.nego_status != sess->callee.cfg.expected.nego_status) {
app_perror(INDENT "err: callee negotiation failed", sess->callee.result.nego_status);
destroy_sess(sess, 500);
return -160;
}
/* Verify that both agents have agreed on the same pair */
rc = check_pair(&sess->caller, &sess->callee, -170);
if (rc != 0) {
destroy_sess(sess, 500);
return rc;
}
rc = check_pair(&sess->callee, &sess->caller, -180);
if (rc != 0) {
destroy_sess(sess, 500);
return rc;
}
/* Looks like everything is okay */
/* Destroy ICE stream transports first to let it de-allocate
* TURN relay (otherwise there'll be timer/memory leak, unless
* we wait for long time in the last poll_events() below).
*/
if (sess->caller.ice) {
pj_ice_strans_destroy(sess->caller.ice);
sess->caller.ice = NULL;
}
if (sess->callee.ice) {
pj_ice_strans_destroy(sess->callee.ice);
sess->callee.ice = NULL;
}
on_return:
/* Wait.. */
poll_events(stun_cfg, 500, PJ_FALSE);
/* Now destroy everything */
destroy_sess(sess, 500);
/* Flush events */
poll_events(stun_cfg, 100, PJ_FALSE);
rc = check_pjlib_state(stun_cfg, &pjlib_state);
if (rc != 0) {
return rc;
}
return 0;
}
static int state_progression_test(pj_stun_config *stun_cfg)
{
struct test_session_cfg test_cfg =
{
{ /* Client cfg */
/* DNS SRV */ /* Destroy on state */
PJ_TRUE, 0xFFFF
},
{ /* Server cfg */
0xFFFFFFFF, /* flags */
PJ_TRUE, /* respond to allocate */
PJ_TRUE /* respond to refresh */
}
};
struct test_session *sess;
unsigned i;
int rc;
PJ_LOG(3,("", " state progression tests"));
for (i=0; i<=1; ++i) {
enum { TIMEOUT = 60 };
pjlib_state pjlib_state;
pj_turn_session_info info;
struct test_result result;
pj_time_val tstart;
PJ_LOG(3,("", " %s DNS SRV resolution",
(i==0? "without" : "with")));
capture_pjlib_state(stun_cfg, &pjlib_state);
test_cfg.client.enable_dns_srv = i;
rc = create_test_session(stun_cfg, &test_cfg, &sess);
if (rc != 0)
return rc;
pj_bzero(&info, sizeof(info));
/* Wait until state is READY */
pj_gettimeofday(&tstart);
while (sess->turn_sock) {
pj_time_val now;
poll_events(stun_cfg, 10, PJ_FALSE);
rc = pj_turn_sock_get_info(sess->turn_sock, &info);
if (rc!=PJ_SUCCESS)
break;
if (info.state >= PJ_TURN_STATE_READY)
break;
pj_gettimeofday(&now);
if (now.sec - tstart.sec > TIMEOUT) {
PJ_LOG(3,("", " timed-out"));
break;
}
}
if (info.state != PJ_TURN_STATE_READY) {
PJ_LOG(3,("", " error: state is not READY"));
destroy_session(sess);
return -130;
}
/* Deallocate */
pj_turn_sock_destroy(sess->turn_sock);
/* Wait for couple of seconds.
* We can't poll the session info since the session may have
* been destroyed
*/
poll_events(stun_cfg, 2000, PJ_FALSE);
sess->turn_sock = NULL;
pj_memcpy(&result, &sess->result, sizeof(result));
destroy_session(sess);
/* Check the result */
if ((result.state_called & (1<<PJ_TURN_STATE_RESOLVING)) == 0) {
PJ_LOG(3,("", " error: PJ_TURN_STATE_RESOLVING is not called"));
return -140;
}
if ((result.state_called & (1<<PJ_TURN_STATE_RESOLVED)) == 0) {
PJ_LOG(3,("", " error: PJ_TURN_STATE_RESOLVED is not called"));
return -150;
}
if ((result.state_called & (1<<PJ_TURN_STATE_ALLOCATING)) == 0) {
PJ_LOG(3,("", " error: PJ_TURN_STATE_ALLOCATING is not called"));
return -155;
}
if ((result.state_called & (1<<PJ_TURN_STATE_READY)) == 0) {
PJ_LOG(3,("", " error: PJ_TURN_STATE_READY is not called"));
return -160;
}
if ((result.state_called & (1<<PJ_TURN_STATE_DEALLOCATING)) == 0) {
PJ_LOG(3,("", " error: PJ_TURN_STATE_DEALLOCATING is not called"));
return -170;
}
if ((result.state_called & (1<<PJ_TURN_STATE_DEALLOCATED)) == 0) {
PJ_LOG(3,("", " error: PJ_TURN_STATE_DEALLOCATED is not called"));
return -180;
}
if ((result.state_called & (1<<PJ_TURN_STATE_DESTROYING)) == 0) {
PJ_LOG(3,("", " error: PJ_TURN_STATE_DESTROYING is not called"));
return -190;
}
poll_events(stun_cfg, 500, PJ_FALSE);
rc = check_pjlib_state(stun_cfg, &pjlib_state);
if (rc != 0) {
PJ_LOG(3,("", " error: memory/timer-heap leak detected"));
return rc;
}
}
return 0;
}
static int perform_test2(const char *title,
pj_stun_config *stun_cfg,
unsigned server_flag,
struct test_cfg *caller_cfg,
struct test_cfg *callee_cfg,
struct sess_param *test_param)
{
pjlib_state pjlib_state;
struct test_sess *sess;
unsigned i;
int rc;
PJ_LOG(3,(THIS_FILE, INDENT "%s", title));
capture_pjlib_state(stun_cfg, &pjlib_state);
rc = create_sess(stun_cfg, server_flag, caller_cfg, callee_cfg, test_param, &sess);
if (rc != 0)
return rc;
#define ALL_READY (sess->caller.result.init_status!=PJ_EPENDING && \
sess->callee.result.init_status!=PJ_EPENDING)
/* Wait until both ICE transports are initialized */
WAIT_UNTIL(30000, ALL_READY, rc);
if (!ALL_READY) {
PJ_LOG(3,(THIS_FILE, INDENT "err: init timed-out"));
destroy_sess(sess, 500);
return -100;
}
if (sess->caller.result.init_status != sess->caller.cfg.expected.init_status) {
app_perror(INDENT "err: caller init", sess->caller.result.init_status);
destroy_sess(sess, 500);
return -102;
}
if (sess->callee.result.init_status != sess->callee.cfg.expected.init_status) {
app_perror(INDENT "err: callee init", sess->callee.result.init_status);
destroy_sess(sess, 500);
return -104;
}
/* Failure condition */
if (sess->caller.result.init_status != PJ_SUCCESS ||
sess->callee.result.init_status != PJ_SUCCESS)
{
rc = 0;
goto on_return;
}
/* Init ICE on caller */
rc = pj_ice_strans_init_ice(sess->caller.ice, sess->caller.cfg.role,
&sess->caller.ufrag, &sess->caller.pass);
if (rc != PJ_SUCCESS) {
app_perror(INDENT "err: caller pj_ice_strans_init_ice()", rc);
destroy_sess(sess, 500);
return -100;
}
/* Init ICE on callee */
rc = pj_ice_strans_init_ice(sess->callee.ice, sess->callee.cfg.role,
&sess->callee.ufrag, &sess->callee.pass);
if (rc != PJ_SUCCESS) {
app_perror(INDENT "err: callee pj_ice_strans_init_ice()", rc);
destroy_sess(sess, 500);
return -110;
}
/* Start ICE on callee */
rc = start_ice(&sess->callee, &sess->caller);
if (rc != PJ_SUCCESS) {
destroy_sess(sess, 500);
return -120;
}
/* Wait for callee's answer_delay */
poll_events(stun_cfg, sess->callee.cfg.answer_delay, PJ_FALSE);
/* Start ICE on caller */
rc = start_ice(&sess->caller, &sess->callee);
if (rc != PJ_SUCCESS) {
destroy_sess(sess, 500);
return -130;
}
for (i=0; i<sess->param->worker_cnt; ++i) {
pj_status_t status;
status = pj_thread_create(sess->pool, "worker_thread",
worker_thread_proc, sess, 0, 0,
&sess->worker_threads[i]);
if (status != PJ_SUCCESS) {
PJ_LOG(3,(THIS_FILE, INDENT "err: create thread"));
destroy_sess(sess, 500);
return -135;
}
}
if (sess->param->destroy_after_create)
goto on_destroy;
if (sess->param->destroy_after_one_done) {
while (sess->caller.result.init_status==PJ_EPENDING &&
sess->callee.result.init_status==PJ_EPENDING)
{
if (sess->param->worker_cnt)
pj_thread_sleep(0);
else
poll_events(stun_cfg, 0, PJ_FALSE);
}
goto on_destroy;
}
WAIT_UNTIL(30000, ALL_DONE, rc);
if (!ALL_DONE) {
PJ_LOG(3,(THIS_FILE, INDENT "err: negotiation timed-out"));
destroy_sess(sess, 500);
return -140;
}
if (sess->caller.result.nego_status != sess->caller.cfg.expected.nego_status) {
app_perror(INDENT "err: caller negotiation failed", sess->caller.result.nego_status);
destroy_sess(sess, 500);
return -150;
}
if (sess->callee.result.nego_status != sess->callee.cfg.expected.nego_status) {
app_perror(INDENT "err: callee negotiation failed", sess->callee.result.nego_status);
destroy_sess(sess, 500);
return -160;
}
/* Verify that both agents have agreed on the same pair */
rc = check_pair(&sess->caller, &sess->callee, -170);
if (rc != 0) {
destroy_sess(sess, 500);
return rc;
}
rc = check_pair(&sess->callee, &sess->caller, -180);
if (rc != 0) {
destroy_sess(sess, 500);
return rc;
}
/* Looks like everything is okay */
on_destroy:
/* Destroy ICE stream transports first to let it de-allocate
* TURN relay (otherwise there'll be timer/memory leak, unless
* we wait for long time in the last poll_events() below).
*/
if (sess->caller.ice) {
pj_ice_strans_destroy(sess->caller.ice);
sess->caller.ice = NULL;
}
if (sess->callee.ice) {
pj_ice_strans_destroy(sess->callee.ice);
sess->callee.ice = NULL;
}
on_return:
/* Wait.. */
poll_events(stun_cfg, 200, PJ_FALSE);
/* Now destroy everything */
destroy_sess(sess, 500);
/* Flush events */
poll_events(stun_cfg, 100, PJ_FALSE);
rc = check_pjlib_state(stun_cfg, &pjlib_state);
if (rc != 0) {
return rc;
}
return rc;
}
