*
     * @throws SmbException if an error occurs while deleting the file or directory
     */
    public void delete() throws SmbException {
        exists();
        getUncPath0();
        delete(unc);
    }

    void delete(final String fileName) throws SmbException {
        if (getUncPath0().length() == 1) {

     * @param transport
     * @return
     * @throws SmbException
     */
    private int waitForState(final SmbTransportImpl transport) throws SmbException {
        int cs;
        while ((cs = this.connectionState.get()) != 0) {
            if (cs == 2) {
                return cs;
            }
            if (cs == 3) {
                throw new SmbException("Disconnecting during tree connect");
            }

    void treeConnectLogon_happy() throws SmbException {
        // doNothing by default
        session.treeConnectLogon();
        verify(session, times(1)).treeConnectLogon();
    }

    // Error propagation: connect to logon share throws SmbException
    @Test
    @DisplayName("treeConnectLogon throws SmbException when underlying call fails")
    void treeConnectLogon_throws() throws SmbException {

        }
        return this.handle.acquire();
    }

    /**
     * Converts an SmbException to an IOException
     *
     * @param se the SmbException to convert
     * @return an IOException wrapping the SmbException
     */
    protected static IOException seToIoe(final SmbException se) {
        IOException ioe = se;
        Throwable root = se.getCause();

     * @param w
     * @param dh
     * @param sh
     * @param req
     * @param resp
     * @throws SmbException
     */
    static void copyFile(final SmbFile src, final SmbFile dest, final byte[][] b, final int bsize, final WriterThread w,
            final SmbTreeHandleImpl sh, final SmbTreeHandleImpl dh) throws SmbException {

        if (sh.isSMB2() && dh.isSMB2() && sh.isSameTree(dh)) {
            try {

     * Establish a tree connection with the configured logon share
     *
     * @throws SmbException
     */
    @Override
    public void treeConnectLogon() throws SmbException {
        String logonShare = getContext().getConfig().getLogonShare();
        if (logonShare == null || logonShare.isEmpty()) {
            throw new SmbException("Logon share is not defined");
        }

    }

    /**
     * Converts an SmbException to an IOException.
     *
     * @param se the SmbException to convert
     * @return the resulting IOException
     */
    protected IOException seToIoe(final SmbException se) {
        IOException ioe = se;
        Throwable root = se.getRootCause();
        if (root instanceof TransportException) {

                        break;
                    default:
                        throw new SmbException("Invalid operation for " + service + " service");
                    }
                    break;
                default:
                    throw new SmbException("Invalid operation for " + service + " service" + request);
                }
            }
            request.tid = tid;

                @Override
                public boolean accept(SmbFile file) throws SmbException {
                    if (file == null) {
                        throw new SmbException("null file");
                    }
                    return true;
                }
            };
            assertThrows(SmbException.class, () -\u003e throwOnNull.accept(null));
        }
    }

    @Nested

        // Simulate network name deleted error
        SmbException networkDeletedError = new SmbException(SmbException.NT_STATUS_NETWORK_NAME_DELETED, false);
        doThrow(networkDeletedError).when(session).send(any(ServerMessageBlock.class), any(ServerMessageBlock.class));

        // Execute and verify exception is thrown
        assertThrows(SmbException.class, () -> tree.send(request, response));