setupCloseable(false);
    doClose(mockCloseable, false, false);

    setupCloseable(false);
    doClose(mockCloseable, true, false);
  }

  public void testClose_closeableWithEatenException() throws IOException {
    // make sure that no exception is thrown if 'swallowException' is true
    // when the mock does throw an exception.
    setupCloseable(true);
    doClose(mockCloseable, true);
  }

    setupCloseable(false);
    doClose(mockCloseable, false, false);

    setupCloseable(false);
    doClose(mockCloseable, true, false);
  }

  public void testClose_closeableWithEatenException() throws IOException {
    // make sure that no exception is thrown if 'swallowException' is true
    // when the mock does throw an exception.
    setupCloseable(true);
    doClose(mockCloseable, true);
  }

        this.treeHandle = th.acquire();
        try {
            this.next = open();
            if ( this.next == null ) {
                doClose();
            }
        }
        catch ( Exception e ) {
            doClose();
            throw e;
        }

    }


    /**
     * @return the treeHandle
     */
    public final SmbTreeHandleImpl getTreeHandle () {

                doClose();
                return null;
            }
            throw e;
        }

        this.response.setSubCommand(SmbComTransaction.TRANS2_FIND_NEXT2);
        FileEntry n = advance(false);
        if ( n == null ) {
            doClose();
        }
        return n;
    }


    /**
     * {@inheritDoc}

     * @see jcifs.CloseableIterator#close()
     */
    @Override
    public void close () throws CIFSException {
        if ( this.next != null ) {
            doClose();
        }
    }


    /**
     * 
     */
    private void doClose () {
        this.treeHandle.release();
        this.next = null;
    }


    @Override
    public void remove () {

                // this simply indicates an empty listing
                doClose();
                return null;
            }

            throw e;
        }
        this.fileId = createResp.getFileId();
        this.response = query.getResponse();
        FileEntry n = advance(false);
        if ( n == null ) {
            doClose();
        }
        return n;
    }


    /**

    public boolean close () throws CIFSException {
        boolean inUse = false;

        List<SmbTransportImpl> toClose;
        synchronized ( this.connections ) {
            cleanup();
            log.debug("Closing pool");
            toClose = new LinkedList<>(this.connections);
            toClose.addAll(this.nonPooledConnections);
            this.connections.clear();
            this.nonPooledConnections.clear();