doubango-android/tinySDP/test/test_parser.h

/*
* Copyright (C) 2009 Mamadou Diop.
* Copyright (C) 2012 Doubango Telecom <http://www.doubango.org>
*
* This file is part of Open Source Doubango Framework.
*
* DOUBANGO 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 3 of the License, or
* (at your option) any later version.
*
* DOUBANGO 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 DOUBANGO.
*
*/
#ifndef _TEST_SDPPARSER_H
#define _TEST_SDPPARSER_H

#include "tinysdp/headers/tsdp_header_Dummy.h"
#include "tinysdp/headers/tsdp_header_A.h"
#include "tinysdp/headers/tsdp_header_C.h"
#include "tinysdp/headers/tsdp_header_E.h"
#include "tinysdp/headers/tsdp_header_I.h"
#include "tinysdp/headers/tsdp_header_P.h"

#define SDP_MSG1 \
	"v=0\r\n" \
	"o=alice 2890844526 2890844526 IN IP4 host.atlanta.example.com\r\n" \
	"s=\r\n" \
	"i=A Seminar on the session description protocol\r\n" \
	"u=http://www.example.com/seminars/sdp.pdf\r\n" \
	"e=j.doe@example.com (Jane Doe)\r\n" \
	"p=+1 617 555-6011\r\n" \
	"c=IN IP4 host.atlanta.example.com\r\n" \
	"b=X-YZ:128\r\n" \
	"z=2882844526 -1h 2898848070 0\r\n" \
	"k=base64:ZWFzdXJlLg==\r\n" \
	"t=3034423619 3042462419\r\n" \
    "r=7d 1h 0 25h\r\n" \
	"r=604800 3600 0 90000\r\n" \
	"w=my dummy header\r\n" \
	"m=audio 49170 RTP/AVP 0 8 97 98\r\n" \
	"i=Audio line\r\n" \
	"c=IN IP4 otherhost.biloxi.example.com\r\n" \
	"k=base64:ZWFzdXJlLgdddddddddddddddddddddd==\r\n" \
	"a=rtpmap:0 PCMU/8000\r\n" \
	"a=rtpmap:8 PCMA/8000\r\n" \
	"a=rtpmap:97 iLBC/8000\r\n" \
	"a=rtpmap:98 AMR-WB/16000\r\n" \
    "a=fmtp:98 octet-align=1\r\n" \
	"m=video 51372 RTP/AVP 31 32\r\n" \
	"i=Video line\r\n" \
	"b=A-YZ:92\r\n" \
	"b=B-YZ:256\r\n" \
	"a=rtpmap:31 H261/90000\r\n" \
	"a=rtpmap:32 MPV/90000\r\n" \
	"a=recvonly\r\n"

#define SDP_MSG2 \
	"v=0\r\n"

#define SDP_MSG3 \
	"v=0\r\n" \
	"o=lgevcs 1 1 IN IP4 192.168.1.115\r\n" \
	"s=-\r\n" \
	"c=IN IP4 192.168.1.115\r\n" \
	"b=AS:512\r\n" \
	"t=0 0\r\n" \
	"m=audio 2000 RTP/AVP 9 8 0 101\r\n" \
	"a=rtpmap:9 G722/8000\r\n" \
	"a=rtpmap:8 PCMA/8000\r\n" \
	"a=rtpmap:0 PCMU/8000\r\n" \
	"a=rtpmap:101 telephone-event/8000\r\n" \
	"a=fmtp:101 0-11,16\r\n" \
	"a=sendrecv\r\n" \
	"m=video 2002 RTP/AVP 34\r\n" \
	"b=TIAS:512000\r\n" \
	"a=content:main\r\n" \
	"a=rtpmap:34 H263/90000\r\n" \
	"a=fmtp:34 CIF=2\r\n" \
	"a=sendrecv\r\n"

#define SDP_FF \
	"v=0\r\no=Mozilla-SIPUA-33.1.1 21626 0 IN IP4 0.0.0.0\r\ns=SIP Call\r\nt=0 0\r\na=ice-ufrag:d0a7e7c7\r\na=ice-pwd:f079952b194bac309ea77ff813540eb0\r\na=fingerprint:sha-256 10:B9:12:6F:F3:21:6B:F4:53:E2:70:BA:13:A3:3A:3C:DF:3F:28:FD:6D:E4:09:A4:6F:EC:57:95:7D:83:3E:46\r\nm=video 59587 UDP/TLS/RTP/SAVPF 120 126 97\r\nc=IN IP4 188.165.231.30\r\na=rtpmap:120 VP8/90000\r\na=rtpmap:126 H264/90000\r\na=fmtp:126 profile-level-id=42e01f;packetization-mode=1\r\na=rtpmap:97 H264/90000\r\na=fmtp:97 profile-level-id=42e01f\r\na=sendrecv\r\na=rtcp-fb:120 nack\r\na=rtcp-fb:120 nack pli\r\na=rtcp-fb:120 ccm fir\r\na=rtcp-fb:126 nack\r\na=rtcp-fb:126 nack pli\r\na=rtcp-fb:126 ccm fir\r\na=rtcp-fb:97 nack\r\na=rtcp-fb:97 nack pli\r\na=rtcp-fb:97 ccm fir\r\na=setup:actpass\r\na=candidate:0 1 UDP 2130379007 192.168.0.28 60862 typ host\r\na=candidate:1 1 UDP 1694236671 88.179.39.5 60862 typ srflx raddr 192.168.0.28 rport 60862\r\na=candidate:2 1 UDP 16515071 188.165.231.30 59587 typ relay raddr 188.165.231.30 rport 59587\r\na=candidate:0 2 UDP 2130379006 192.168.0.28 61634 typ host\r\na=candidate:1 2 UDP 1694236670 88.179.39.5 61634 typ srflx raddr 192.168.0.28 rport 61634\r\na=candidate:2 2 UDP 16515070 188.165.231.30 62984 typ relay raddr 188.165.231.30 rport 62984\r\na=rtcp-mux\r\n"

#define SDP_MSG_TO_TEST SDP_FF

void test_caps();
void test_holdresume();
void test_M();

void test_parser()
{
    tsdp_message_t *message = tsk_null;
    char* str;

    //test_caps();
    //test_holdresume();
    //test_M();

    //
    // deserialize/serialize the message
    //
    if((message = tsdp_message_parse(SDP_MSG_TO_TEST, strlen(SDP_MSG_TO_TEST)))) {

        /* serialize the message */
        if((str = tsdp_message_tostring(message))) {
            TSK_DEBUG_INFO("SDP Message=\n%s", str);
            TSK_FREE(str);
        }

        TSK_OBJECT_SAFE_FREE(message);
    }
    else {
        TSK_DEBUG_ERROR("Failed to parse SDP message.");
    }

    //
    // create empty message
    //
    if((message = tsdp_message_create_empty("127.0.0.1", tsk_false, 1))) {

        /* add media */
        tsdp_message_add_media(message, "audio", 8956, "RTP/AVP",
                               TSDP_HEADER_I_VA_ARGS("this is the information line"),

                               // pcmu
                               TSDP_FMT_VA_ARGS("0"),
                               TSDP_HEADER_A_VA_ARGS("rtpmap", "0 pcmu/8000"),
                               TSDP_HEADER_A_VA_ARGS("3gpp_sync_info", "No Sync"),

                               // pcma
                               TSDP_FMT_VA_ARGS("8"),
                               TSDP_HEADER_A_VA_ARGS("rtpmap", "8 pcma/8000"),

                               // telephone event
                               TSDP_FMT_VA_ARGS("101"),
                               TSDP_HEADER_A_VA_ARGS("rtpmap", "101 telephone-event/8000"),
                               TSDP_HEADER_A_VA_ARGS("fmtp", "101 0-11"),


                               // common values
                               TSDP_HEADER_A_VA_ARGS("sendrecv", tsk_null),
                               TSDP_HEADER_A_VA_ARGS("ptime", "20"),

                               tsk_null);

        //tsdp_message_remove_media(message, "video");
        //tsdp_message_remove_media(message, "audio");

        /* serialize the message */
        if((str = tsdp_message_tostring(message))) {
            TSK_DEBUG_INFO("\n\nEmpty SDP Message=\n%s", str);
            TSK_FREE(str);
        }

        TSK_OBJECT_SAFE_FREE(message);
    }
}

void test_caps()
{
    tsdp_message_t *message = tsk_null;
    char* str;

    if((message = tsdp_message_create_empty("100.3.6.6", tsk_false, 1))) {

        tsdp_message_add_headers(message,
                                 TSDP_HEADER_C_VA_ARGS("IN", "IP4", "192.0.2.4"),
                                 TSDP_HEADER_E_VA_ARGS("j.doe@example.com (Jane Doe)"),
                                 TSDP_HEADER_P_VA_ARGS("+44 (123)456789"),

                                 tsk_null);

        /* add (audio) media */
        tsdp_message_add_media(message, "audio", 0, "RTP/AVP",
                               TSDP_HEADER_I_VA_ARGS("this is the (audio)information line"),

                               // PCMU
                               TSDP_FMT_VA_ARGS("0"),
                               TSDP_HEADER_A_VA_ARGS("rtpmap", "0 PCMU/8000"),

                               // 1016
                               TSDP_FMT_VA_ARGS("1"),
                               TSDP_HEADER_A_VA_ARGS("rtpmap", "1 1016/8000"),

                               // GSM
                               TSDP_FMT_VA_ARGS("3"),
                               TSDP_HEADER_A_VA_ARGS("rtpmap", "3 GSM/8000"),

                               tsk_null);

        /* add (video) media */
        tsdp_message_add_media(message, "video", 0, "RTP/AVP",
                               TSDP_HEADER_I_VA_ARGS("this is the (video)information line"),

                               // H261
                               TSDP_FMT_VA_ARGS("31"),
                               TSDP_HEADER_A_VA_ARGS("rtpmap", "31 H261/90000"),

                               // H263
                               TSDP_FMT_VA_ARGS("34"),
                               TSDP_HEADER_A_VA_ARGS("rtpmap", "34 H263/90000"),

                               tsk_null);

        /* serialize the message */
        if((str = tsdp_message_tostring(message))) {
            TSK_DEBUG_INFO("\n\nCapabilities SDP Message=\n%s", str);
            TSK_FREE(str);
        }

        TSK_OBJECT_SAFE_FREE(message);
    }
}


void test_holdresume()
{
    tsdp_message_t *message = tsk_null;
    char* str;

    if((message = tsdp_message_parse(SDP_MSG_TO_TEST, strlen(SDP_MSG_TO_TEST)))) {

        // hold audio
        tsdp_message_hold(message, "audio");
        tsdp_message_hold(message, "audio");
        tsdp_message_hold(message, "video");
        tsdp_message_resume(message, "video");

        /* serialize the message */
        if((str = tsdp_message_tostring(message))) {
            TSK_DEBUG_INFO("SDP Message=\n%s", str);
            TSK_FREE(str);
        }

        TSK_OBJECT_SAFE_FREE(message);
    }
    else {
        TSK_DEBUG_ERROR("Failed to parse SDP message.");
    }
}

void test_M()
{
    char* rtpmap, *fmtp;
    const tsk_list_item_t* item;
    const tsdp_header_M_t* M;

    tsdp_message_t *message = tsk_null;

    if((message = tsdp_message_parse(SDP_MSG_TO_TEST, strlen(SDP_MSG_TO_TEST)))) {

        tsk_list_foreach(item, message->headers) {
            if(!(item->data) || (TSDP_HEADER(item->data)->type != tsdp_htype_M)) {
                continue;
            }
            M = (const tsdp_header_M_t*)(item->data);

            /* get rtpmap */
            if((rtpmap = tsdp_header_M_get_rtpmap(M, "98"))) {
                TSK_DEBUG_INFO("RTPMAP=%s", rtpmap);
                TSK_FREE(rtpmap);
            }

            /* get fmtp */
            if((fmtp = tsdp_header_M_get_fmtp(M, "98"))) {
                TSK_DEBUG_INFO("FMTP=%s", fmtp);
                TSK_FREE(fmtp);
            }
        }

        TSK_OBJECT_SAFE_FREE(message);
    }
    else {
        TSK_DEBUG_ERROR("Failed to parse SDP message.");
    }

}

#endif /* _TEST_SDPPARSER_H */