}
            return null;
        }
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.SmbTreeHandle#getTreeType()
     */
    @Override
    public int getTreeType() {
        return this.treeConnection.getTreeType();
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.SmbTreeHandle#getConnectedShare()
     */
    @Override

    }

    @Test
    @DisplayName("Tree properties delegate: getTreeType/getConnectedShare")
    void treePropertiesDelegate() {
        // Validates simple property delegation to the connection
        when(treeConnection.getTreeType()).thenReturn(7);
        when(treeConnection.getConnectedShare()).thenReturn("SHARE");
        assertEquals(7, handle.getTreeType());
        assertEquals("SHARE", handle.getConnectedShare());

        assertEquals(-1, c.getTreeId());
    }

    @Test
    @DisplayName("getTreeType and getConnectedShare delegate to tree")
    void getters_delegateToTree() {
        SmbTreeConnection c = newConn();
        SmbTreeImpl tree = mock(SmbTreeImpl.class);
        when(tree.acquire(false)).thenReturn(tree);
        when(tree.getTreeType()).thenReturn(7);
        when(tree.getShare()).thenReturn("SHARE");
        setTree(c, tree);

        }
    }

    /**
     * Only call this method while holding a tree handle
     *
     * @return the connected tree type
     */
    public int getTreeType() {
        try (SmbTreeImpl t = getTree()) {
            return t.getTreeType();
        }
    }

    /**
     *
     * Only call this method while holding a tree handle
     *
     * @return the share we are connected to
     */

    public boolean isConnected() {
        return this.tid != -1 && this.session.isConnected() && this.connectionState.get() == 2;
    }

    /**
     * @return the type of this tree
     */
    public int getTreeType() {
        final String connectedService = getService();
        if ("LPT1:".equals(connectedService)) {
            return SmbConstants.TYPE_PRINTER;
        }
        if ("COMM".equals(connectedService)) {