/*
 * Copyright (C) 2008-2011 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   "uri_test.c"


#define ALPHANUM    "abcdefghijklmnopqrstuvwxyz" \
                    "ABCDEFGHIJKLMNOPQRSTUVWXYZ" \
                    "0123456789"
#define MARK        "-_.!~*'()"
#define USER_CHAR   ALPHANUM MARK "&=+$,;?/"
#define PASS_CHAR   ALPHANUM MARK "&=+$,"
#define PARAM_CHAR  ALPHANUM MARK "[]/:&+$"

#define POOL_SIZE       8000
#if defined(PJ_DEBUG) && PJ_DEBUG!=0
#   define LOOP_COUNT   10000
#else
#   define LOOP_COUNT   40000
#endif
#define AVERAGE_URL_LEN 80
#define THREAD_COUNT    4

static struct
{
    pj_highprec_t parse_len, print_len, cmp_len;
    pj_timestamp  parse_time, print_time, cmp_time;
} var;


/* URI creator functions. */
static pjsip_uri *create_uri0( pj_pool_t *pool );
static pjsip_uri *create_uri1( pj_pool_t *pool );
static pjsip_uri *create_uri2( pj_pool_t *pool );
static pjsip_uri *create_uri3( pj_pool_t *pool );
static pjsip_uri *create_uri4( pj_pool_t *pool );
static pjsip_uri *create_uri5( pj_pool_t *pool );
static pjsip_uri *create_uri6( pj_pool_t *pool );
static pjsip_uri *create_uri7( pj_pool_t *pool );
static pjsip_uri *create_uri8( pj_pool_t *pool );
static pjsip_uri *create_uri9( pj_pool_t *pool );
static pjsip_uri *create_uri10( pj_pool_t *pool );
static pjsip_uri *create_uri11( pj_pool_t *pool );
static pjsip_uri *create_uri12( pj_pool_t *pool );
static pjsip_uri *create_uri13( pj_pool_t *pool );
static pjsip_uri *create_uri14( pj_pool_t *pool );
static pjsip_uri *create_uri15( pj_pool_t *pool );
static pjsip_uri *create_uri16( pj_pool_t *pool );
static pjsip_uri *create_uri17( pj_pool_t *pool );
static pjsip_uri *create_uri25( pj_pool_t *pool );
static pjsip_uri *create_uri26( pj_pool_t *pool );
static pjsip_uri *create_uri27( pj_pool_t *pool );
static pjsip_uri *create_uri28( pj_pool_t *pool );
static pjsip_uri *create_uri29( pj_pool_t *pool );
static pjsip_uri *create_uri30( pj_pool_t *pool );
static pjsip_uri *create_uri31( pj_pool_t *pool );
static pjsip_uri *create_uri32( pj_pool_t *pool );
static pjsip_uri *create_uri33( pj_pool_t *pool );
static pjsip_uri *create_uri34( pj_pool_t *pool );
static pjsip_uri *create_uri35( pj_pool_t *pool );
static pjsip_uri *create_uri36( pj_pool_t *pool );
static pjsip_uri *create_uri37( pj_pool_t *pool );
static pjsip_uri *create_uri38( pj_pool_t *pool );
static pjsip_uri *create_uri39( pj_pool_t *pool );
static pjsip_uri *create_uri40( pj_pool_t *pool );
static pjsip_uri *create_dummy( pj_pool_t *pool );

#define ERR_NOT_EQUAL   -1001
#define ERR_SYNTAX_ERR  -1002

struct uri_test
{
    pj_status_t      status;
    char             str[PJSIP_MAX_URL_SIZE];
    pjsip_uri       *(*creator)(pj_pool_t *pool);
    const char      *printed;
    pj_size_t        len;
} uri_test_array[] =
{
    {
        PJ_SUCCESS,
        "sip:localhost",
        &create_uri0
    },
    {
        PJ_SUCCESS,
        "sip:user@localhost",
        &create_uri1
    },
    {
        PJ_SUCCESS,
        "sip:user:password@localhost:5060",
        &create_uri2,    },
    {
        /* Port is specified should not match unspecified port. */
        ERR_NOT_EQUAL,
        "sip:localhost:5060",
        &create_uri3
    },
    {
        /* All recognized parameters. */
        PJ_SUCCESS,
        "sip:localhost;transport=tcp;user=ip;ttl=255;lr;maddr=127.0.0.1;method=ACK",
        &create_uri4
    },
    {
        /* Params mixed with other params and header params. */
        PJ_SUCCESS,
        "sip:localhost;pickup=hurry;user=phone;message=I%20am%20sorry"
        "?Subject=Hello%20There&Server=SIP%20Server",
        &create_uri5
    },
    {
        /* SIPS. */
        PJ_SUCCESS,
        "sips:localhost",
        &create_uri6,
    },
    {
        /* Name address */
        PJ_SUCCESS,
        "<sip:localhost>",
        &create_uri7
    },
    {
        /* Name address with display name and SIPS scheme with some redundant
         * whitespaced.
         */
        PJ_SUCCESS,
        "  Power Administrator  <sips:localhost>",
        &create_uri8
    },
    {
        /* Name address. */
        PJ_SUCCESS,
        " \"User\" <sip:user@localhost:5071>",
        &create_uri9
    },
    {
        /* Escaped sequence in display name (display=Strange User\"\\\"). */
        PJ_SUCCESS,
        " \"Strange User\\\"\\\\\\\"\" <sip:localhost>",
        &create_uri10,
    },
    {
        /* Errorneous escaping in display name. */
        ERR_SYNTAX_ERR,
        " \"Rogue User\\\" <sip:localhost>",
        &create_uri11,
    },
    {
        /* Dangling quote in display name, but that should be OK. */
        PJ_SUCCESS,
        "Strange User\" <sip:localhost>",
        &create_uri12,
    },
    {
        /* Special characters in parameter value must be quoted. */
        PJ_SUCCESS,
        "sip:localhost;pvalue=\"hello world\"",
        &create_uri13,
    },
    {
        /* Excercise strange character sets allowed in display, user, password,
         * host, and port.
         */
        PJ_SUCCESS,
        "This is -. !% *_+`'~ me <sip:a19A&=+$,;?/%2c:%40a&Zz=+$,@"
        "my_proxy09.MY-domain.com:9801>",
        &create_uri14,
    },
    {
        /* Another excercise to the allowed character sets to the hostname. */
        PJ_SUCCESS,
        "sip:" ALPHANUM "-_.com",
        &create_uri15,
    },
    {
        /* Another excercise to the allowed character sets to the username
         * and password.
         */
        PJ_SUCCESS,
        "sip:" USER_CHAR ":" PASS_CHAR "@host",
        &create_uri16,
    },
    {
        /* Excercise to the pname and pvalue, and mixup of other-param
         * between 'recognized' params.
         */
        PJ_SUCCESS,
        "sip:host;user=ip;" PARAM_CHAR "%21=" PARAM_CHAR "%21"
        ";lr;other=1;transport=sctp;other2",
        &create_uri17,
    },
    {
        /* 18: This should trigger syntax error. */
        ERR_SYNTAX_ERR,
        "sip:",
        &create_dummy,
    },
    {
        /* 19: Syntax error: whitespace after scheme. */
        ERR_SYNTAX_ERR,
        "sip :host",
        &create_dummy,
    },
    {
        /* 20: Syntax error: whitespace before hostname. */
        ERR_SYNTAX_ERR,
        "sip: host",
        &create_dummy,
    },
    {
        /* 21: Syntax error: invalid port. */
        ERR_SYNTAX_ERR,
        "sip:user:password",
        &create_dummy,
    },
    {
        /* 22: Syntax error: no host. */
        ERR_SYNTAX_ERR,
        "sip:user@",
        &create_dummy,
    },
    {
        /* 23: Syntax error: no user/host. */
        ERR_SYNTAX_ERR,
        "sip:@",
        &create_dummy,
    },
    {
        /* 24: Syntax error: empty string. */
        ERR_SYNTAX_ERR,
        "",
        &create_dummy,
    },
    {
        /* 25: Simple tel: URI with global context */
        PJ_SUCCESS,
        "tel:+1-201-555-0123",
        &create_uri25,
        "tel:+1-201-555-0123"
    },
    {
        /* 26: Simple tel: URI with local context */
        PJ_SUCCESS,
        "tel:7042;phone-context=example.com",
        &create_uri26,
        "tel:7042;phone-context=example.com"
    },
    {
        /* 27: Simple tel: URI with local context */
        PJ_SUCCESS,
        "tel:863-1234;phone-context=+1-914-555",
        &create_uri27,
        "tel:863-1234;phone-context=+1-914-555"
    },
    {
        /* 28: Comparison between local and global number */
        ERR_NOT_EQUAL,
        "tel:+1",
        &create_uri28,
        "tel:+1"
    },
    {
        /* 29: tel: with some visual chars and spaces */
        PJ_SUCCESS,
        "tel:(44).1234-*#+Deaf",
        &create_uri29,
        "tel:(44).1234-*#+Deaf"
    },
    {
        /* 30: isub parameters */
        PJ_SUCCESS,
        "tel:+1;isub=/:@&$,-_.!~*'()[]/:&$aA1%21+=",
        &create_uri30,
        "tel:+1;isub=/:@&$,-_.!~*'()[]/:&$aA1!+%3d"
    },
    {
        /* 31: extension number parsing and encoding */
        PJ_SUCCESS,
        "tel:+1;ext=+123",
        &create_uri31,
        "tel:+1;ext=%2b123"
    },
    {
        /* 32: context parameter parsing and encoding */
        PJ_SUCCESS,
        "tel:911;phone-context=+1-911",
        &create_uri32,
        "tel:911;phone-context=+1-911"
    },
    {
        /* 33: case-insensitive comparison */
        PJ_SUCCESS,
        "tel:911;phone-context=emergency.example.com",
        &create_uri33,
        "tel:911;phone-context=emergency.example.com"
    },
    {
        /* 34: parameter only appears in one URL */
        ERR_NOT_EQUAL,
        "tel:911;p1=p1;p2=p2",
        &create_uri34,
        "tel:911;p1=p1;p2=p2"
    },
    {
        /* 35: IPv6 in host and maddr parameter */
        PJ_SUCCESS,
        "sip:user@[::1];maddr=[::01]",
        &create_uri35,
        "sip:user@[::1];maddr=[::01]"
    },
    {
        /* 36: IPv6 in host and maddr, without username */
        PJ_SUCCESS,
        "sip:[::1];maddr=[::01]",
        &create_uri36,
        "sip:[::1];maddr=[::01]"
    },
    {
        /* 37: Non-ASCII UTF-8 in display name, with quote */
        PJ_SUCCESS,
        "\"\xC0\x81\" <sip:localhost>",
        &create_uri37,
        "\"\xC0\x81\" <sip:localhost>"
    },
    {
        /* 38: Non-ASCII UTF-8 in display name, without quote */
        PJ_SUCCESS,
        "\xC0\x81 <sip:localhost>",
        &create_uri38,
        "\"\xC0\x81\" <sip:localhost>"
    },
    {
        /* Even number of backslash before end quote in display name. */
        PJ_SUCCESS,
        "\"User\\\\\" <sip:localhost>",
        &create_uri39,
    },
    {
        /* Quoted display name. */
        PJ_SUCCESS,
        "\"\\\"User\\\"\" <sip:localhost>",
        &create_uri40,
    }

};

static pjsip_uri *create_uri0(pj_pool_t *pool)
{
    /* "sip:localhost" */
    pjsip_sip_uri *url = pjsip_sip_uri_create(pool, 0);

    pj_strdup2(pool, &url->host, "localhost");
    return (pjsip_uri*)url;
}

static pjsip_uri *create_uri1(pj_pool_t *pool)
{
    /* "sip:user@localhost" */
    pjsip_sip_uri *url = pjsip_sip_uri_create(pool, 0);

    pj_strdup2( pool, &url->user, "user");
    pj_strdup2( pool, &url->host, "localhost");

    return (pjsip_uri*) url;
}

static pjsip_uri *create_uri2(pj_pool_t *pool)
{
    /* "sip:user:password@localhost:5060" */
    pjsip_sip_uri *url = pjsip_sip_uri_create(pool, 0);

    pj_strdup2( pool, &url->user, "user");
    pj_strdup2( pool, &url->passwd, "password");
    pj_strdup2( pool, &url->host, "localhost");
    url->port = 5060;

    return (pjsip_uri*) url;
}

static pjsip_uri *create_uri3(pj_pool_t *pool)
{
    /* Like: "sip:localhost:5060", but without the port. */
    pjsip_sip_uri *url = pjsip_sip_uri_create(pool, 0);

    pj_strdup2(pool, &url->host, "localhost");
    return (pjsip_uri*)url;
}

static pjsip_uri *create_uri4(pj_pool_t *pool)
{
    /* "sip:localhost;transport=tcp;user=ip;ttl=255;lr;maddr=127.0.0.1;method=ACK" */
    pjsip_sip_uri *url = pjsip_sip_uri_create(pool, 0);

    pj_strdup2(pool, &url->host, "localhost");
    pj_strdup2(pool, &url->transport_param, "tcp");
    pj_strdup2(pool, &url->user_param, "ip");
    url->ttl_param = 255;
    url->lr_param = 1;
    pj_strdup2(pool, &url->maddr_param, "127.0.0.1");
    pj_strdup2(pool, &url->method_param, "ACK");

    return (pjsip_uri*)url;
}

#define param_add(list,pname,pvalue)  \
        do { \
            pjsip_param *param; \
            param=PJ_POOL_ALLOC_T(pool, pjsip_param); \
            param->name = pj_str(pname); \
            param->value = pj_str(pvalue); \
            pj_list_insert_before(&list, param); \
        } while (0)

static pjsip_uri *create_uri5(pj_pool_t *pool)
{
    /* "sip:localhost;pickup=hurry;user=phone;message=I%20am%20sorry"
       "?Subject=Hello%20There&Server=SIP%20Server"
     */
    pjsip_sip_uri *url = pjsip_sip_uri_create(pool, 0);

    pj_strdup2(pool, &url->host, "localhost");
    pj_strdup2(pool, &url->user_param, "phone");

    //pj_strdup2(pool, &url->other_param, ";pickup=hurry;message=I%20am%20sorry");
    param_add(url->other_param, "pickup", "hurry");
    param_add(url->other_param, "message", "I am sorry");

    //pj_strdup2(pool, &url->header_param, "?Subject=Hello%20There&Server=SIP%20Server");
    param_add(url->header_param, "Subject", "Hello There");
    param_add(url->header_param, "Server", "SIP Server");
    return (pjsip_uri*)url;

}

static pjsip_uri *create_uri6(pj_pool_t *pool)
{
    /* "sips:localhost" */
    pjsip_sip_uri *url = pjsip_sip_uri_create(pool, 1);

    pj_strdup2(pool, &url->host, "localhost");
    return (pjsip_uri*)url;
}

static pjsip_uri *create_uri7(pj_pool_t *pool)
{
    /* "<sip:localhost>" */
    pjsip_name_addr *name_addr = pjsip_name_addr_create(pool);
    pjsip_sip_uri *url;

    url = pjsip_sip_uri_create(pool, 0);
    name_addr->uri = (pjsip_uri*) url;

    pj_strdup2(pool, &url->host, "localhost");
    return (pjsip_uri*)name_addr;
}

static pjsip_uri *create_uri8(pj_pool_t *pool)
{
    /* "  Power Administrator <sips:localhost>" */
    pjsip_name_addr *name_addr = pjsip_name_addr_create(pool);
    pjsip_sip_uri *url;

    url = pjsip_sip_uri_create(pool, 1);
    name_addr->uri = (pjsip_uri*) url;

    pj_strdup2(pool, &name_addr->display, "Power Administrator");
    pj_strdup2(pool, &url->host, "localhost");
    return (pjsip_uri*)name_addr;
}

static pjsip_uri *create_uri9(pj_pool_t *pool)
{
    /* " \"User\" <sip:user@localhost:5071>" */
    pjsip_name_addr *name_addr = pjsip_name_addr_create(pool);
    pjsip_sip_uri *url;

    url = pjsip_sip_uri_create(pool, 0);
    name_addr->uri = (pjsip_uri*) url;

    pj_strdup2(pool, &name_addr->display, "User");
    pj_strdup2(pool, &url->user, "user");
    pj_strdup2(pool, &url->host, "localhost");
    url->port = 5071;
    return (pjsip_uri*)name_addr;
}

static pjsip_uri *create_uri10(pj_pool_t *pool)
{
    /* " \"Strange User\\\"\\\\\\\"\" <sip:localhost>" */
    pjsip_name_addr *name_addr = pjsip_name_addr_create(pool);
    pjsip_sip_uri *url;

    url = pjsip_sip_uri_create(pool, 0);
    name_addr->uri = (pjsip_uri*) url;

    pj_strdup2(pool, &name_addr->display, "Strange User\\\"\\\\\\\"");
    pj_strdup2(pool, &url->host, "localhost");
    return (pjsip_uri*)name_addr;
}

static pjsip_uri *create_uri11(pj_pool_t *pool)
{
    /* " \"Rogue User\\\" <sip:localhost>" */
    pjsip_name_addr *name_addr = pjsip_name_addr_create(pool);
    pjsip_sip_uri *url;

    url = pjsip_sip_uri_create(pool, 0);
    name_addr->uri = (pjsip_uri*) url;

    pj_strdup2(pool, &name_addr->display, "Rogue User\\");
    pj_strdup2(pool, &url->host, "localhost");
    return (pjsip_uri*)name_addr;
}

static pjsip_uri *create_uri12(pj_pool_t *pool)
{
    /* "Strange User\" <sip:localhost>" */
    pjsip_name_addr *name_addr = pjsip_name_addr_create(pool);
    pjsip_sip_uri *url;

    url = pjsip_sip_uri_create(pool, 0);
    name_addr->uri = (pjsip_uri*) url;

    pj_strdup2(pool, &name_addr->display, "Strange User\"");
    pj_strdup2(pool, &url->host, "localhost");
    return (pjsip_uri*)name_addr;
}

static pjsip_uri *create_uri13(pj_pool_t *pool)
{
    /* "sip:localhost;pvalue=\"hello world\"" */
    pjsip_sip_uri *url;
    url = pjsip_sip_uri_create(pool, 0);
    pj_strdup2(pool, &url->host, "localhost");
    //pj_strdup2(pool, &url->other_param, ";pvalue=\"hello world\"");
    param_add(url->other_param, "pvalue", "\"hello world\"");
    return (pjsip_uri*)url;
}

static pjsip_uri *create_uri14(pj_pool_t *pool)
{
    /* "This is -. !% *_+`'~ me <sip:a19A&=+$,;?/%2c:%40a&Zz=+$,@my_proxy09.my-domain.com:9801>" */
    pjsip_name_addr *name_addr = pjsip_name_addr_create(pool);
    pjsip_sip_uri *url;

    url = pjsip_sip_uri_create(pool, 0);
    name_addr->uri = (pjsip_uri*) url;

    pj_strdup2(pool, &name_addr->display, "This is -. !% *_+`'~ me");
    pj_strdup2(pool, &url->user, "a19A&=+$,;?/,");
    pj_strdup2(pool, &url->passwd, "@a&Zz=+$,");
#if defined (PJSIP_URI_USE_ORIG_USERPASS) && (PJSIP_URI_USE_ORIG_USERPASS)
    pj_strdup2(pool, &url->orig_userpass, "a19A&=+$,;?/%2c:%40a&Zz=+$,");
#endif
    pj_strdup2(pool, &url->host, "my_proxy09.MY-domain.com");
    url->port = 9801;
    return (pjsip_uri*)name_addr;
}

static pjsip_uri *create_uri15(pj_pool_t *pool)
{
    /* "sip:abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_.com" */
    pjsip_sip_uri *url;
    url = pjsip_sip_uri_create(pool, 0);
    pj_strdup2(pool, &url->host, ALPHANUM "-_.com");
    return (pjsip_uri*)url;
}

static pjsip_uri *create_uri16(pj_pool_t *pool)
{
    /* "sip:" USER_CHAR ":" PASS_CHAR "@host" */
    pjsip_sip_uri *url;
    url = pjsip_sip_uri_create(pool, 0);
    pj_strdup2(pool, &url->user, USER_CHAR);
    pj_strdup2(pool, &url->passwd, PASS_CHAR);
    pj_strdup2(pool, &url->host, "host");
    return (pjsip_uri*)url;
}

static pjsip_uri *create_uri17(pj_pool_t *pool)
{
    /* "sip:host;user=ip;" PARAM_CHAR "%21=" PARAM_CHAR "%21;lr;other=1;transport=sctp;other2" */
    pjsip_sip_uri *url;
    url = pjsip_sip_uri_create(pool, 0);
    pj_strdup2(pool, &url->host, "host");
    pj_strdup2(pool, &url->user_param, "ip");
    pj_strdup2(pool, &url->transport_param, "sctp");
    param_add(url->other_param, PARAM_CHAR "!", PARAM_CHAR "!");
    param_add(url->other_param, "other", "1");
    param_add(url->other_param, "other2", "");
    url->lr_param = 1;
    return (pjsip_uri*)url;
}


static pjsip_uri *create_uri25(pj_pool_t *pool)
{
    /* "tel:+1-201-555-0123" */
    pjsip_tel_uri *uri = pjsip_tel_uri_create(pool);

    uri->number = pj_str("+1-201-555-0123");
    return (pjsip_uri*)uri;
}

static pjsip_uri *create_uri26(pj_pool_t *pool)
{
    /* tel:7042;phone-context=example.com */
    pjsip_tel_uri *uri = pjsip_tel_uri_create(pool);

    uri->number = pj_str("7042");
    uri->context = pj_str("example.com");
    return (pjsip_uri*)uri;
}

static pjsip_uri *create_uri27(pj_pool_t *pool)
{
    /* "tel:863-1234;phone-context=+1-914-555" */
    pjsip_tel_uri *uri = pjsip_tel_uri_create(pool);

    uri->number = pj_str("863-1234");
    uri->context = pj_str("+1-914-555");
    return (pjsip_uri*)uri;
}

/* "tel:1" */
static pjsip_uri *create_uri28(pj_pool_t *pool)
{
    pjsip_tel_uri *uri = pjsip_tel_uri_create(pool);

    uri->number = pj_str("1");
    return (pjsip_uri*)uri;
}

/* "tel:(44).1234-*#+Deaf" */
static pjsip_uri *create_uri29(pj_pool_t *pool)
{
    pjsip_tel_uri *uri = pjsip_tel_uri_create(pool);

    uri->number = pj_str("(44).1234-*#+Deaf");
    return (pjsip_uri*)uri;
}

/* "tel:+1;isub=/:@&$,-_.!~*'()[]/:&$aA1%21+=" */
static pjsip_uri *create_uri30(pj_pool_t *pool)
{
    pjsip_tel_uri *uri = pjsip_tel_uri_create(pool);

    uri->number = pj_str("+1");
    uri->isub_param = pj_str("/:@&$,-_.!~*'()[]/:&$aA1!+=");
    return (pjsip_uri*)uri;
}

/* "tel:+1;ext=+123" */
static pjsip_uri *create_uri31(pj_pool_t *pool)
{
    pjsip_tel_uri *uri = pjsip_tel_uri_create(pool);

    uri->number = pj_str("+1");
    uri->ext_param = pj_str("+123");
    return (pjsip_uri*)uri;
}

/* "tel:911;phone-context=+1-911" */
static pjsip_uri *create_uri32(pj_pool_t *pool)
{
    pjsip_tel_uri *uri = pjsip_tel_uri_create(pool);

    uri->number = pj_str("911");
    uri->context = pj_str("+1-911");
    return (pjsip_uri*)uri;
}

/* "tel:911;phone-context=emergency.example.com" */
static pjsip_uri *create_uri33(pj_pool_t *pool)
{
    pjsip_tel_uri *uri = pjsip_tel_uri_create(pool);

    uri->number = pj_str("911");
    uri->context = pj_str("EMERGENCY.EXAMPLE.COM");
    return (pjsip_uri*)uri;
}

/* "tel:911;p1=p1;p2=p2" */
static pjsip_uri *create_uri34(pj_pool_t *pool)
{
    pjsip_tel_uri *uri = pjsip_tel_uri_create(pool);
    pjsip_param *p;

    uri->number = pj_str("911");

    p = PJ_POOL_ALLOC_T(pool, pjsip_param);
    p->name = p->value = pj_str("p1");
    pj_list_insert_before(&uri->other_param, p);

    return (pjsip_uri*)uri;
}

/* "sip:user@[::1];maddr=[::01]" */
static pjsip_uri *create_uri35( pj_pool_t *pool )
{
    pjsip_sip_uri *url;
    url = pjsip_sip_uri_create(pool, 0);
    url->user = pj_str("user");
    url->host = pj_str("::1");
    url->maddr_param = pj_str("[::01]");
    return (pjsip_uri*)url;
}

/* "sip:[::1];maddr=[::01]" */
static pjsip_uri *create_uri36( pj_pool_t *pool )
{
    pjsip_sip_uri *url;
    url = pjsip_sip_uri_create(pool, 0);
    url->host = pj_str("::1");
    url->maddr_param = pj_str("[::01]");
    return (pjsip_uri*)url;

}

/* "\"\xC0\x81\" <sip:localhost>" */
static pjsip_uri *create_uri37( pj_pool_t *pool )
{
    pjsip_name_addr *name;
    pjsip_sip_uri *url;

    name = pjsip_name_addr_create(pool);
    name->display = pj_str("\xC0\x81");

    url = pjsip_sip_uri_create(pool, 0);
    url->host = pj_str("localhost");

    name->uri = (pjsip_uri*)url;

    return (pjsip_uri*)name;

}

/* "\xC0\x81 <sip:localhost>" */
static pjsip_uri *create_uri38( pj_pool_t *pool )
{
    pjsip_name_addr *name;
    pjsip_sip_uri *url;

    name = pjsip_name_addr_create(pool);
    name->display = pj_str("\xC0\x81");

    url = pjsip_sip_uri_create(pool, 0);
    url->host = pj_str("localhost");

    name->uri = (pjsip_uri*)url;

    return (pjsip_uri*)name;

}

/* "\"User\\\\\" <sip:localhost>" */
static pjsip_uri *create_uri39(pj_pool_t *pool)
{
    pjsip_name_addr *name_addr = pjsip_name_addr_create(pool);
    pjsip_sip_uri *url;

    url = pjsip_sip_uri_create(pool, 0);
    name_addr->uri = (pjsip_uri*) url;

    pj_strdup2(pool, &name_addr->display, "User\\\\");
    pj_strdup2(pool, &url->host, "localhost");
    return (pjsip_uri*)name_addr;
}

/* "\"\\\"User\\\"\" <sip:localhost>" */
static pjsip_uri *create_uri40(pj_pool_t *pool)
{
    pjsip_name_addr *name_addr = pjsip_name_addr_create(pool);
    pjsip_sip_uri *url;

    url = pjsip_sip_uri_create(pool, 0);
    name_addr->uri = (pjsip_uri*) url;

    pj_strdup2(pool, &name_addr->display, "\\\"User\\\"");
    pj_strdup2(pool, &url->host, "localhost");
    return (pjsip_uri*)name_addr;
}

static pjsip_uri *create_dummy(pj_pool_t *pool)
{
    PJ_UNUSED_ARG(pool);
    return NULL;
}

/*****************************************************************************/

/*
 * Test one test entry.
 */
static pj_status_t do_uri_test(pj_pool_t *pool, struct uri_test *entry)
{
    pj_status_t status;
    int len;
    char *input;
    pjsip_uri *parsed_uri, *ref_uri;
    pj_str_t s1 = {NULL, 0}, s2 = {NULL, 0};
    pj_timestamp t1, t2;

    if (entry->len == 0)
        entry->len = pj_ansi_strlen(entry->str);

#if defined(PJSIP_UNESCAPE_IN_PLACE) && PJSIP_UNESCAPE_IN_PLACE!=0
    input = pj_pool_alloc(pool, entry->len + 1);
    pj_memcpy(input, entry->str, entry->len);
    input[entry->len] = '\0';
#else
    input = entry->str;
#endif

    /* Parse URI text. */
    pj_get_timestamp(&t1);
    var.parse_len = var.parse_len + entry->len;
    parsed_uri = pjsip_parse_uri(pool, input, entry->len, 0);
    if (!parsed_uri) {
        /* Parsing failed. If the entry says that this is expected, then
         * return OK.
         */
        status = entry->status==ERR_SYNTAX_ERR ? PJ_SUCCESS : -10;
        if (status != 0) {
            PJ_LOG(3,(THIS_FILE, "   uri parse error!\n"
                                 "   uri='%s'\n",
                                 input));
        }
        goto on_return;
    }
    pj_get_timestamp(&t2);
    pj_sub_timestamp(&t2, &t1);
    pj_add_timestamp(&var.parse_time, &t2);

    /* Create the reference URI. */
    ref_uri = entry->creator(pool);

    /* Print both URI. */
    s1.ptr = (char*) pj_pool_alloc(pool, PJSIP_MAX_URL_SIZE);
    s2.ptr = (char*) pj_pool_alloc(pool, PJSIP_MAX_URL_SIZE);

    pj_get_timestamp(&t1);
    len = pjsip_uri_print( PJSIP_URI_IN_OTHER, parsed_uri, s1.ptr, PJSIP_MAX_URL_SIZE);
    if (len < 1) {
        status = -20;
        goto on_return;
    }
    s1.ptr[len] = '\0';
    s1.slen = len;

    var.print_len = var.print_len + len;
    pj_get_timestamp(&t2);
    pj_sub_timestamp(&t2, &t1);
    pj_add_timestamp(&var.print_time, &t2);

    len = pjsip_uri_print( PJSIP_URI_IN_OTHER, ref_uri, s2.ptr, PJSIP_MAX_URL_SIZE);
    if (len < 1) {
        status = -30;
        goto on_return;
    }
    s2.ptr[len] = '\0';
    s2.slen = len;

    /* Full comparison of parsed URI with reference URI. */
    pj_get_timestamp(&t1);
    status = pjsip_uri_cmp(PJSIP_URI_IN_OTHER, parsed_uri, ref_uri);
    if (status != 0) {
        /* Not equal. See if this is the expected status. */
        status = entry->status==ERR_NOT_EQUAL ? PJ_SUCCESS : -40;
        if (status != 0) {
            PJ_LOG(3,(THIS_FILE, "   uri comparison mismatch, status=%d:\n"
                                 "    uri1='%s'\n"
                                 "    uri2='%s'",
                                 status, s1.ptr, s2.ptr));
        }
        goto on_return;

    } else {
        /* Equal. See if this is the expected status. */
        status = entry->status==PJ_SUCCESS ? PJ_SUCCESS : -50;
        if (status != PJ_SUCCESS) {
            goto on_return;
        }
    }

    var.cmp_len = var.cmp_len + len;
    pj_get_timestamp(&t2);
    pj_sub_timestamp(&t2, &t1);
    pj_add_timestamp(&var.cmp_time, &t2);

    /* Compare text. */
    if (entry->printed) {
        if (pj_strcmp2(&s1, entry->printed) != 0) {
            /* Not equal. */
            PJ_LOG(3,(THIS_FILE, "   uri print mismatch:\n"
                                 "    printed='%s'\n"
                                 "    expectd='%s'",
                                 s1.ptr, entry->printed));
            status = -60;
        }
    } else {
        if (pj_strcmp(&s1, &s2) != 0) {
            /* Not equal. */
            PJ_LOG(3,(THIS_FILE, "   uri print mismatch:\n"
                                 "    uri1='%s'\n"
                                 "    uri2='%s'",
                                 s1.ptr, s2.ptr));
            status = -70;
        }
    }

on_return:
    return status;
}


static int simple_uri_test(void)
{
    unsigned i;
    pj_pool_t *pool;
    pj_status_t status;

    PJ_LOG(3,(THIS_FILE, "  simple test"));
    for (i=0; i<PJ_ARRAY_SIZE(uri_test_array); ++i) {
        pool = pjsip_endpt_create_pool(endpt, "", POOL_SIZE, POOL_SIZE);
        status = do_uri_test(pool, &uri_test_array[i]);
        pjsip_endpt_release_pool(endpt, pool);
        if (status != PJ_SUCCESS) {
            PJ_LOG(3,(THIS_FILE, "  error %d when testing entry %d",
                      status, i));
            return status;
        }
    }

    return 0;
}

#if INCLUDE_BENCHMARKS
static int uri_benchmark(unsigned *p_parse, unsigned *p_print, unsigned *p_cmp)
{
    unsigned i, loop;
    pj_status_t status = PJ_SUCCESS;
    pj_timestamp zero;
    pj_time_val elapsed;
    pj_highprec_t avg_parse, avg_print, avg_cmp, kbytes;

    pj_bzero(&var, sizeof(var));

    zero.u32.hi = zero.u32.lo = 0;

    var.parse_len = var.print_len = var.cmp_len = 0;
    var.parse_time.u32.hi = var.parse_time.u32.lo = 0;
    var.print_time.u32.hi = var.print_time.u32.lo = 0;
    var.cmp_time.u32.hi = var.cmp_time.u32.lo = 0;
    for (loop=0; loop<LOOP_COUNT; ++loop) {
        for (i=0; i<PJ_ARRAY_SIZE(uri_test_array); ++i) {
            pj_pool_t *pool;
            pool = pjsip_endpt_create_pool(endpt, "", POOL_SIZE, POOL_SIZE);
            status = do_uri_test(pool, &uri_test_array[i]);
            pjsip_endpt_release_pool(endpt, pool);
            if (status != PJ_SUCCESS) {
                PJ_LOG(3,(THIS_FILE, "  error %d when testing entry %d",
                          status, i));
                pjsip_endpt_release_pool(endpt, pool);
                goto on_return;
            }
        }
    }

    kbytes = var.parse_len;
    pj_highprec_mod(kbytes, 1000000);
    pj_highprec_div(kbytes, 100000);
    elapsed = pj_elapsed_time(&zero, &var.parse_time);
    avg_parse = pj_elapsed_usec(&zero, &var.parse_time);
    pj_highprec_mul(avg_parse, AVERAGE_URL_LEN);
    pj_highprec_div(avg_parse, var.parse_len);
    if (avg_parse == 0)
        avg_parse = 1;
    avg_parse = 1000000 / avg_parse;

    PJ_LOG(3,(THIS_FILE,
              "    %u.%u MB of urls parsed in %ld.%03lds (avg=%d urls/sec)",
              (unsigned)(var.parse_len/1000000), (unsigned)kbytes,
              elapsed.sec, elapsed.msec,
              (unsigned)avg_parse));

    *p_parse = (unsigned)avg_parse;

    kbytes = var.print_len;
    pj_highprec_mod(kbytes, 1000000);
    pj_highprec_div(kbytes, 100000);
    elapsed = pj_elapsed_time(&zero, &var.print_time);
    avg_print = pj_elapsed_usec(&zero, &var.print_time);
    pj_highprec_mul(avg_print, AVERAGE_URL_LEN);
    pj_highprec_div(avg_print, var.parse_len);
    if (avg_print == 0)
        avg_print = 1;
    avg_print = 1000000 / avg_print;

    PJ_LOG(3,(THIS_FILE,
              "    %u.%u MB of urls printed in %ld.%03lds (avg=%d urls/sec)",
              (unsigned)(var.print_len/1000000), (unsigned)kbytes,
              elapsed.sec, elapsed.msec,
              (unsigned)avg_print));

    *p_print = (unsigned)avg_print;

    kbytes = var.cmp_len;
    pj_highprec_mod(kbytes, 1000000);
    pj_highprec_div(kbytes, 100000);
    elapsed = pj_elapsed_time(&zero, &var.cmp_time);
    avg_cmp = pj_elapsed_usec(&zero, &var.cmp_time);
    if (PJ_HIGHPREC_VALUE_IS_ZERO(avg_cmp) || var.cmp_len == 0) {
        avg_cmp = 0;
    } else {
        pj_highprec_mul(avg_cmp, AVERAGE_URL_LEN);
        pj_highprec_div(avg_cmp, var.cmp_len);
        avg_cmp = 1000000 / avg_cmp;
    }

    PJ_LOG(3,(THIS_FILE,
              "    %u.%u MB of urls compared in %ld.%03lds (avg=%d urls/sec)",
              (unsigned)(var.cmp_len/1000000), (unsigned)kbytes,
              elapsed.sec, elapsed.msec,
              (unsigned)avg_cmp));

    *p_cmp = (unsigned)avg_cmp;

on_return:
    return status;
}
#endif  /* INCLUDE_BENCHMARKS */

/*****************************************************************************/

int uri_test(void)
{
    enum { COUNT = 1, DETECT=0, PARSE=1, PRINT=2 };
    struct {
        unsigned parse;
        unsigned print;
        unsigned cmp;
    } run[COUNT];
    unsigned i, max;
    pj_ssize_t avg_len;
    char desc[200];
    pj_status_t status;

    status = simple_uri_test();
    if (status != PJ_SUCCESS)
        return status;

#if INCLUDE_BENCHMARKS
    for (i=0; i<COUNT; ++i) {
        PJ_LOG(3,(THIS_FILE, "  benchmarking (%d of %d)...", i+1, COUNT));
        status = uri_benchmark(&run[i].parse, &run[i].print, &run[i].cmp);
        if (status != PJ_SUCCESS)
            return status;
    }

    /* Calculate average URI length */
    for (i=0, avg_len=0; i<PJ_ARRAY_SIZE(uri_test_array); ++i) {
        avg_len += uri_test_array[i].len;
    }
    avg_len /= PJ_ARRAY_SIZE(uri_test_array);


    /*
     * Print maximum parse/sec
     */
    for (i=0, max=0; i<COUNT; ++i)
        if (run[i].parse > max) max = run[i].parse;

    PJ_LOG(3,("", "  Maximum URI parse/sec=%u", max));

    pj_ansi_snprintf(desc, sizeof(desc), 
                          "Number of SIP/TEL URIs that can be <B>parsed</B> with "
                          "<tt>pjsip_parse_uri()</tt> per second "
                          "(tested with %d URI set, with average length of "
                          "%d chars)",
                          (int)PJ_ARRAY_SIZE(uri_test_array), (int)avg_len);

    report_ival("uri-parse-per-sec", max, "URI/sec", desc);

    /* URI parsing bandwidth */
    report_ival("uri-parse-bandwidth-mb", (int)avg_len*max/1000000, "MB/sec",
                "URI parsing bandwidth in megabytes (number of megabytes "
                "worth of URI that can be parsed per second)");


    /* Print maximum print/sec */
    for (i=0, max=0; i<COUNT; ++i)
        if (run[i].print > max) max = run[i].print;

    PJ_LOG(3,("", "  Maximum URI print/sec=%u", max));

    pj_ansi_snprintf(desc, sizeof(desc), 
                          "Number of SIP/TEL URIs that can be <B>printed</B> with "
                          "<tt>pjsip_uri_print()</tt> per second "
                          "(tested with %d URI set, with average length of "
                          "%d chars)",
                          (int)PJ_ARRAY_SIZE(uri_test_array), (int)avg_len);

    report_ival("uri-print-per-sec", max, "URI/sec", desc);

    /* Print maximum detect/sec */
    for (i=0, max=0; i<COUNT; ++i)
        if (run[i].cmp > max) max = run[i].cmp;

    PJ_LOG(3,("", "  Maximum URI comparison/sec=%u", max));

    pj_ansi_snprintf(desc, sizeof(desc), 
                          "Number of SIP/TEL URIs that can be <B>compared</B> with "
                          "<tt>pjsip_uri_cmp()</tt> per second "
                          "(tested with %d URI set, with average length of "
                          "%d chars)",
                          (int)PJ_ARRAY_SIZE(uri_test_array), (int)avg_len);

    report_ival("uri-cmp-per-sec", max, "URI/sec", desc);

#endif  /* INCLUDE_BENCHMARKS */

    return PJ_SUCCESS;
}

