| Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 1 | /* $Id$ */ |
| 2 | /* |
| 3 | * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com) |
| 4 | * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | */ |
| 20 | |
| 21 | #include "test.h" |
| 22 | #include <pjsip.h> |
| 23 | #include <pjlib.h> |
| 24 | |
| 25 | #define THIS_FILE "transport_loop_test.c" |
| 26 | |
| 27 | static int datagram_loop_test() |
| 28 | { |
| 29 | enum { LOOP = 8 }; |
| 30 | pjsip_transport *loop; |
| 31 | int i, pkt_lost; |
| 32 | pj_sockaddr_in addr; |
| 33 | pj_status_t status; |
| 34 | long ref_cnt; |
| 35 | int rtt[LOOP], min_rtt; |
| 36 | |
| 37 | PJ_LOG(3,(THIS_FILE, "testing datagram loop transport")); |
| 38 | |
| 39 | /* Test acquire transport. */ |
| 40 | status = pjsip_endpt_acquire_transport( endpt, PJSIP_TRANSPORT_LOOP_DGRAM, |
| 41 | &addr, sizeof(addr), NULL, &loop); |
| 42 | if (status != PJ_SUCCESS) { |
| 43 | app_perror(" error: loop transport is not configured", status); |
| 44 | return -20; |
| 45 | } |
| 46 | |
| 47 | /* Get initial reference counter */ |
| 48 | ref_cnt = pj_atomic_get(loop->ref_cnt); |
| 49 | |
| 50 | /* Test basic transport attributes */ |
| 51 | status = generic_transport_test(loop); |
| 52 | if (status != PJ_SUCCESS) |
| 53 | return status; |
| 54 | |
| 55 | /* Basic transport's send/receive loopback test. */ |
| 56 | for (i=0; i<LOOP; ++i) { |
| 57 | status = transport_send_recv_test(PJSIP_TRANSPORT_LOOP_DGRAM, loop, |
| 58 | "sip:bob@130.0.0.1;transport=loop-dgram", |
| 59 | &rtt[i]); |
| 60 | if (status != 0) |
| 61 | return status; |
| 62 | } |
| 63 | |
| 64 | min_rtt = 0xFFFFFFF; |
| 65 | for (i=0; i<LOOP; ++i) |
| 66 | if (rtt[i] < min_rtt) min_rtt = rtt[i]; |
| 67 | |
| 68 | report_ival("loop-rtt-usec", min_rtt, "usec", |
| 69 | "Best Loopback transport round trip time, in microseconds " |
| 70 | "(time from sending request until response is received. " |
| 71 | "Tests were performed on local machine only)"); |
| 72 | |
| 73 | |
| 74 | /* Multi-threaded round-trip test. */ |
| 75 | status = transport_rt_test(PJSIP_TRANSPORT_LOOP_DGRAM, loop, |
| 76 | "sip:bob@130.0.0.1;transport=loop-dgram", |
| 77 | &pkt_lost); |
| 78 | if (status != 0) |
| 79 | return status; |
| 80 | |
| 81 | if (pkt_lost != 0) { |
| 82 | PJ_LOG(3,(THIS_FILE, " error: %d packet(s) was lost", pkt_lost)); |
| 83 | return -40; |
| 84 | } |
| 85 | |
| 86 | /* Put delay. */ |
| 87 | PJ_LOG(3,(THIS_FILE," setting network delay to 10 ms")); |
| 88 | pjsip_loop_set_delay(loop, 10); |
| 89 | |
| 90 | /* Multi-threaded round-trip test. */ |
| 91 | status = transport_rt_test(PJSIP_TRANSPORT_LOOP_DGRAM, loop, |
| 92 | "sip:bob@130.0.0.1;transport=loop-dgram", |
| 93 | &pkt_lost); |
| 94 | if (status != 0) |
| 95 | return status; |
| 96 | |
| 97 | if (pkt_lost != 0) { |
| 98 | PJ_LOG(3,(THIS_FILE, " error: %d packet(s) was lost", pkt_lost)); |
| 99 | return -50; |
| 100 | } |
| 101 | |
| 102 | /* Restore delay. */ |
| 103 | pjsip_loop_set_delay(loop, 0); |
| 104 | |
| 105 | /* Check reference counter. */ |
| 106 | if (pj_atomic_get(loop->ref_cnt) != ref_cnt) { |
| 107 | PJ_LOG(3,(THIS_FILE, " error: ref counter is not %d (%d)", |
| 108 | ref_cnt, pj_atomic_get(loop->ref_cnt))); |
| 109 | return -51; |
| 110 | } |
| 111 | |
| 112 | /* Decrement reference. */ |
| 113 | pjsip_transport_dec_ref(loop); |
| 114 | |
| 115 | return 0; |
| 116 | } |
| 117 | |
| 118 | int transport_loop_test(void) |
| 119 | { |
| 120 | int status; |
| 121 | |
| 122 | status = datagram_loop_test(); |
| 123 | if (status != 0) |
| 124 | return status; |
| 125 | |
| 126 | return 0; |
| 127 | } |