* @throws UnknownHostException if the host cannot be resolved
     */
    public SmbRandomAccessFile(final String url, final String mode, final int shareAccess)
            throws SmbException, MalformedURLException, UnknownHostException {
        this(new SmbFile(url, "", null, shareAccess), mode);
    }

    /**
     * Constructs an SmbRandomAccessFile from an existing SmbFile with the specified access mode.
     *

 * Provides random read/write access to SMB files with support for seeking and positioning.
 *
 */
public class SmbRandomAccessFile implements SmbRandomAccess {

    private static final Logger log = LoggerFactory.getLogger(SmbRandomAccessFile.class);
    private static final int WRITE_OPTIONS = 0x0842;

    private final SmbFile file;
    private long fp;

import jcifs.internal.smb2.info.Smb2SetInfoRequest;

/**
 * Tests for SmbRandomAccessFile covering happy paths, edge cases, and interactions.
 */
@ExtendWith(MockitoExtension.class)
@MockitoSettings(strictness = Strictness.LENIENT)
public class SmbRandomAccessFileTest {

    // Helper: build a minimally wired instance with mocks; avoids real I/O