transmission/libtransmission/test-peer-id.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "transmission.h"
#include "session.h"
#include "utils.h"
#include "version.h"

#undef VERBOSE
#include "libtransmission-test.h"

static int
testPeerId( void )
{
    int i;
    uint8_t peer_id[PEER_ID_LEN+1];

    for( i = 0; i < 100000; ++i )
    {
        int j;
        int val = 0;

        tr_peerIdInit( peer_id );

        check( strlen( (char*)peer_id ) == PEER_ID_LEN );
        check( !memcmp( peer_id, PEERID_PREFIX, 8 ) );

        for( j = 8; j < PEER_ID_LEN; ++j )
        {
            char tmp[2] = { peer_id[j], '\0' };
            val += strtoul( tmp, NULL, 36 );
        }

        check( ( val % 36 ) == 0 );
    }

    return 0;
}

MAIN_SINGLE_TEST(testPeerId)