Ticket #462: test.cpp

#include <stdlib.h>
#include <stdio.h>
#include <xapian.h>

#define DIRECTORY "/tmp/db"

int main()
{
    system( "rm -rfv " DIRECTORY );
    system( "mkdir " DIRECTORY );
    system( "touch " DIRECTORY "/iamflint" );

    // Write items
    Xapian::WritableDatabase writeable( DIRECTORY, Xapian::DB_CREATE_OR_OPEN );
    Xapian::Document doc;
    for( int i=0; i < 100; ++i )
    {
        char buffer[100];
        sprintf( buffer, "a%d", i );
        doc.add_term( buffer );
    }
    for (int i = 0; i < 500; ++i)
        writeable.add_document(doc);
    writeable.commit();

    // Create memory leak
    Xapian::Database database( DIRECTORY );
    for( int c=0; c < 10; ++c )
    {
        Xapian::Query xapian_query;
        Xapian::QueryParser xapian_queryparser;
        xapian_queryparser.set_database( database );
        for( int e=0; e < 3; ++e )
        {
            try
            {
                xapian_query = xapian_queryparser.parse_query( "a", Xapian::QueryParser::FLAG_PARTIAL , "" );
            }
            catch( const Xapian::DatabaseModifiedError & )
            {
                database.reopen();
                continue;
            }
            break;
        }
        for( Xapian::TermIterator i=xapian_query.get_terms_begin(); i != xapian_query.get_terms_end(); ++i )
            ;

        writeable.add_document(doc);
        writeable.commit();
        writeable.add_document(doc);
        writeable.commit();
        writeable.add_document(doc);
    }

    return 0;
}