transmission/libtransmission/test-fastset.c

#include <stdio.h>
#include "transmission.h"
#include "net.h"
#include "peer-mgr.h"
#include "utils.h"

#define VERBOSE 0

#define check( A ) \
    { \
        ++test; \
        if( A ){ \
            if( VERBOSE ) \
                fprintf( stderr, "PASS test #%d (%s, %d)\n", test, __FILE__,\
                         __LINE__ );\
        } else { \
            if( VERBOSE ) \
                fprintf( stderr, "FAIL test #%d (%s, %d)\n", test, __FILE__,\
                         __LINE__ );\
            return test; \
        } \
    }

int
main( void )
{
    uint32_t         i;
    int              test = 0;
    tr_bitfield *    bitfield;
    uint8_t          infohash[SHA_DIGEST_LENGTH];
    struct in_addr   addr;
    uint32_t         sz;
    uint32_t         k;
    tr_piece_index_t pieces[] =
    { 1059, 431, 808, 1217, 287, 376, 1188, 353, 508 };

    for( i = 0; i < SHA_DIGEST_LENGTH; ++i )
        infohash[i] = 0xaa;
    tr_netResolve( "80.4.4.200", &addr );
    sz = 1313;

    k = 7;
    bitfield = tr_peerMgrGenerateAllowedSet( k, sz, infohash, &addr );
    check( tr_bitfieldCountTrueBits( bitfield ) == k );
    for( i = 0; i < k; ++i )
        check( tr_bitfieldHas( bitfield, pieces[i] ) );
    tr_bitfieldFree( bitfield );

    k = 9;
    bitfield = tr_peerMgrGenerateAllowedSet( k, sz, infohash, &addr );
    check( tr_bitfieldCountTrueBits( bitfield ) == k );
    for( i = 0; i < k; ++i )
        check( tr_bitfieldHas( bitfield, pieces[i] ) );
    tr_bitfieldFree( bitfield );


    return 0;
}