@Test
    @DisplayName("setLength(): legacy path uses SmbComWrite for truncation")
    void setLength_legacy_usesComWrite() throws Exception {
        SmbRandomAccessFile raf = newInstance("rw", false, false, false);
        SmbFileHandleImpl fh = (SmbFileHandleImpl) getField(raf, "handle");
        SmbTreeHandleImpl tree = fh.getTree();

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import jcifs.CIFSException;
import jcifs.SmbConstants;
import jcifs.internal.fscc.FileEndOfFileInformation;
import jcifs.internal.smb1.com.SmbComWrite;
import jcifs.internal.smb1.com.SmbComWriteAndX;
import jcifs.internal.smb1.com.SmbComWriteAndXResponse;
import jcifs.internal.smb1.com.SmbComWriteResponse;
import jcifs.internal.smb2.info.Smb2SetInfoRequest;

import jcifs.SmbRandomAccess;
import jcifs.internal.fscc.FileEndOfFileInformation;
import jcifs.internal.smb1.com.SmbComReadAndX;
import jcifs.internal.smb1.com.SmbComReadAndXResponse;
import jcifs.internal.smb1.com.SmbComWrite;
import jcifs.internal.smb1.com.SmbComWriteAndX;
import jcifs.internal.smb1.com.SmbComWriteAndXResponse;
import jcifs.internal.smb1.com.SmbComWriteResponse;
import jcifs.internal.smb1.trans2.Trans2SetFileInformation;

    private final int access;
    private final int writeSize;
    private long fp;
    private byte[] tmp = new byte[1];
    private SmbComWriteAndX reqx;
    private SmbComWriteAndXResponse rspx;
    private SmbComWrite req;
    private SmbComWriteResponse rsp;

    /**
     * Creates an {@link java.io.OutputStream} for writing to a file
     * on an SMB server addressed by the URL parameter. See {@link

        if (!file.isOpen()) {
            file.open(openFlags, 0, SmbFile.ATTR_NORMAL, options);
        }
        final SmbComWriteResponse rsp = new SmbComWriteResponse();
        file.send(new SmbComWrite(file.fid, (int) (newLength & 0xFFFFFFFFL), 0, tmp, 0, 0), rsp);
    }

    /**
     * Closes the file and releases any system resources associated with it.
     *
     * @throws SmbException if an I/O error occurs