diff options
Diffstat (limited to 'pjsip/src/test/transport_udp_test.c')
| -rw-r--r-- | pjsip/src/test/transport_udp_test.c | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/pjsip/src/test/transport_udp_test.c b/pjsip/src/test/transport_udp_test.c new file mode 100644 index 00000000..81e8d69c --- /dev/null +++ b/pjsip/src/test/transport_udp_test.c @@ -0,0 +1,128 @@ +/* $Id$ */ +/* + * Copyright (C) 2008-2009 Teluu Inc. (http://www.teluu.com) + * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "test.h" +#include <pjsip.h> +#include <pjlib.h> + +#define THIS_FILE "transport_udp_test.c" + + +/* + * UDP transport test. + */ +int transport_udp_test(void) +{ + enum { SEND_RECV_LOOP = 8 }; + pjsip_transport *udp_tp, *tp; + pj_sockaddr_in addr, rem_addr; + pj_str_t s; + pj_status_t status; + int rtt[SEND_RECV_LOOP], min_rtt; + int i, pkt_lost; + + pj_sockaddr_in_init(&addr, NULL, TEST_UDP_PORT); + + /* Start UDP transport. */ + status = pjsip_udp_transport_start( endpt, &addr, NULL, 1, &udp_tp); + if (status != PJ_SUCCESS) { + app_perror(" Error: unable to start UDP transport", status); + return -10; + } + + /* UDP transport must have initial reference counter set to 1. */ + if (pj_atomic_get(udp_tp->ref_cnt) != 1) + return -20; + + /* Test basic transport attributes */ + status = generic_transport_test(udp_tp); + if (status != PJ_SUCCESS) + return status; + + /* Test that transport manager is returning the correct + * transport. + */ + pj_sockaddr_in_init(&rem_addr, pj_cstr(&s, "1.1.1.1"), 80); + status = pjsip_endpt_acquire_transport(endpt, PJSIP_TRANSPORT_UDP, + &rem_addr, sizeof(rem_addr), + NULL, &tp); + if (status != PJ_SUCCESS) + return -50; + if (tp != udp_tp) + return -60; + + /* pjsip_endpt_acquire_transport() adds reference, so we need + * to decrement it. + */ + pjsip_transport_dec_ref(tp); + + /* Check again that reference counter is 1. */ + if (pj_atomic_get(udp_tp->ref_cnt) != 1) + return -70; + + /* Basic transport's send/receive loopback test. */ + pj_sockaddr_in_init(&rem_addr, pj_cstr(&s, "127.0.0.1"), TEST_UDP_PORT); + for (i=0; i<SEND_RECV_LOOP; ++i) { + status = transport_send_recv_test(PJSIP_TRANSPORT_UDP, tp, + "sip:alice@127.0.0.1:"TEST_UDP_PORT_STR, + &rtt[i]); + if (status != 0) + return status; + } + + min_rtt = 0xFFFFFFF; + for (i=0; i<SEND_RECV_LOOP; ++i) + if (rtt[i] < min_rtt) min_rtt = rtt[i]; + + report_ival("udp-rtt-usec", min_rtt, "usec", + "Best UDP 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_UDP, tp, + "sip:alice@127.0.0.1:"TEST_UDP_PORT_STR, + &pkt_lost); + if (status != 0) + return status; + + if (pkt_lost != 0) + PJ_LOG(3,(THIS_FILE, " note: %d packet(s) was lost", pkt_lost)); + + /* Check again that reference counter is 1. */ + if (pj_atomic_get(udp_tp->ref_cnt) != 1) + return -80; + + /* Destroy this transport. */ + pjsip_transport_dec_ref(udp_tp); + + /* Force destroy this transport. */ + status = pjsip_transport_destroy(udp_tp); + if (status != PJ_SUCCESS) + return -90; + + /* Flush events. */ + PJ_LOG(3,(THIS_FILE, " Flushing events, 1 second...")); + flush_events(1000); + + /* Done */ + return 0; +} |