/*****************************************************************************
**
** TEST6_BRANCH_ID: Successfull non-invite transaction
** TEST7_BRANCH_ID: Successfull non-invite transaction with provisional
** TEST8_BRANCH_ID: Failed invite transaction
** TEST9_BRANCH_ID: Failed invite transaction with provisional
**
*****************************************************************************
*/
static int perform_generic_test( const char *title,
char *branch_id,
const pjsip_method *method)
{
int i, status;
unsigned delay[] = { 1, 200 };
PJ_LOG(3,(THIS_FILE, " %s", title));
/* Do the test. */
for (i=0; i<PJ_ARRAY_SIZE(delay); ++i) {
if (test_param->type == PJSIP_TRANSPORT_LOOP_DGRAM) {
PJ_LOG(3,(THIS_FILE, " variant %c: with %d ms transport delay",
('a'+i), delay[i]));
pjsip_loop_set_delay(loop, delay[i]);
}
status = perform_tsx_test(-1200, TARGET_URI, FROM_URI,
branch_id, 10, method);
if (status != 0)
return status;
if (test_param->type != PJSIP_TRANSPORT_LOOP_DGRAM)
break;
}
pjsip_loop_set_delay(loop, 0);
/* Done. */
return status;
}
/*****************************************************************************
**
** TEST10_BRANCH_ID: test transport failure in TRYING state.
** TEST11_BRANCH_ID: test transport failure in PROCEEDING state.
** TEST12_BRANCH_ID: test transport failure in CONNECTED state.
** TEST13_BRANCH_ID: test transport failure in CONFIRMED state.
**
*****************************************************************************
*/
static int tsx_transport_failure_test(void)
{
struct test_desc
{
int transport_delay;
int fail_delay;
char *branch_id;
char *title;
} tests[] =
{
{ 0, 10, TEST10_BRANCH_ID, "test10: failed transport in TRYING state (no delay)" },
{ 50, 10, TEST10_BRANCH_ID, "test10: failed transport in TRYING state (50 ms delay)" },
{ 0, 1500, TEST11_BRANCH_ID, "test11: failed transport in PROCEEDING state (no delay)" },
{ 50, 1500, TEST11_BRANCH_ID, "test11: failed transport in PROCEEDING state (50 ms delay)" },
{ 0, 2500, TEST12_BRANCH_ID, "test12: failed transport in COMPLETED state (no delay)" },
{ 50, 2500, TEST12_BRANCH_ID, "test12: failed transport in COMPLETED state (50 ms delay)" },
};
int i, status;
for (i=0; i<(int)PJ_ARRAY_SIZE(tests); ++i) {
pj_time_val fail_time, end_test, now;
PJ_LOG(3,(THIS_FILE, " %s", tests[i].title));
pjsip_loop_set_failure(loop, 0, NULL);
pjsip_loop_set_delay(loop, tests[i].transport_delay);
status = perform_test(TARGET_URI, FROM_URI, tests[i].branch_id,
0, &pjsip_invite_method, 1, 0, 1);
if (status && status != TEST_TIMEOUT_ERROR)
return status;
if (!status) {
PJ_LOG(3,(THIS_FILE, " error: expecting timeout"));
return -40;
}
pj_gettimeofday(&fail_time);
fail_time.msec += tests[i].fail_delay;
pj_time_val_normalize(&fail_time);
do {
pj_time_val interval = { 0, 1 };
pj_gettimeofday(&now);
pjsip_endpt_handle_events(endpt, &interval);
} while (PJ_TIME_VAL_LT(now, fail_time));
pjsip_loop_set_failure(loop, 1, NULL);
end_test = now;
end_test.sec += 5;
do {
pj_time_val interval = { 0, 1 };
pj_gettimeofday(&now);
pjsip_endpt_handle_events(endpt, &interval);
} while (!test_complete && PJ_TIME_VAL_LT(now, end_test));
if (test_complete == 0) {
PJ_LOG(3,(THIS_FILE, " error: test has timed out"));
return -41;
}
if (test_complete != 1)
return test_complete;
}
return 0;
}
static int datagram_loop_test()
{
enum { LOOP = 8 };
pjsip_transport *loop;
int i, pkt_lost;
pj_sockaddr_in addr;
pj_status_t status;
long ref_cnt;
int rtt[LOOP], min_rtt;
PJ_LOG(3,(THIS_FILE, "testing datagram loop transport"));
/* Test acquire transport. */
status = pjsip_endpt_acquire_transport( endpt, PJSIP_TRANSPORT_LOOP_DGRAM,
&addr, sizeof(addr), NULL, &loop);
if (status != PJ_SUCCESS) {
app_perror(" error: loop transport is not configured", status);
return -20;
}
/* Get initial reference counter */
ref_cnt = pj_atomic_get(loop->ref_cnt);
/* Test basic transport attributes */
status = generic_transport_test(loop);
if (status != PJ_SUCCESS)
return status;
/* Basic transport's send/receive loopback test. */
for (i=0; i<LOOP; ++i) {
status = transport_send_recv_test(PJSIP_TRANSPORT_LOOP_DGRAM, loop,
"sip:[email protected];transport=loop-dgram",
&rtt[i]);
if (status != 0)
return status;
}
min_rtt = 0xFFFFFFF;
for (i=0; i<LOOP; ++i)
if (rtt[i] < min_rtt) min_rtt = rtt[i];
report_ival("loop-rtt-usec", min_rtt, "usec",
"Best Loopback transport round trip time, in microseconds "
"(time from sending request until response is received. "
"Tests were performed on local machine only)");
/* Multi-threaded round-trip test. */
status = transport_rt_test(PJSIP_TRANSPORT_LOOP_DGRAM, loop,
"sip:[email protected];transport=loop-dgram",
&pkt_lost);
if (status != 0)
return status;
if (pkt_lost != 0) {
PJ_LOG(3,(THIS_FILE, " error: %d packet(s) was lost", pkt_lost));
return -40;
}
/* Put delay. */
PJ_LOG(3,(THIS_FILE," setting network delay to 10 ms"));
pjsip_loop_set_delay(loop, 10);
/* Multi-threaded round-trip test. */
status = transport_rt_test(PJSIP_TRANSPORT_LOOP_DGRAM, loop,
"sip:[email protected];transport=loop-dgram",
&pkt_lost);
if (status != 0)
return status;
if (pkt_lost != 0) {
PJ_LOG(3,(THIS_FILE, " error: %d packet(s) was lost", pkt_lost));
return -50;
}
/* Restore delay. */
pjsip_loop_set_delay(loop, 0);
/* Check reference counter. */
if (pj_atomic_get(loop->ref_cnt) != ref_cnt) {
PJ_LOG(3,(THIS_FILE, " error: ref counter is not %d (%d)",
ref_cnt, pj_atomic_get(loop->ref_cnt)));
return -51;
}
/* Decrement reference. */
pjsip_transport_dec_ref(loop);
return 0;
}
