*/
    SID getOwnerGroup() throws IOException;

    /**
     * Return the owner group SID for this file or directory
     *
     * @param resolve
     *            whether to resolve the group name
     * @return the owner group SID, <code>null</code> if not present
     * @throws IOException if an I/O error occurs
     */
    SID getOwnerGroup(boolean resolve) throws IOException;

    /**

            }
            return ownerUser;
        }
    }

    @Override
    public SID getOwnerGroup() throws IOException {
        return getOwnerGroup(true);
    }

    @Override
    public SID getOwnerGroup(final boolean resolve) throws IOException {
        try (SmbTreeHandleImpl th = ensureTreeConnected()) {

            when(mockResource.getOwnerGroup()).thenReturn(mockSID);
            when(mockResource.getOwnerGroup(true)).thenReturn(mockSID);

            // When
            SID ownerUser1 = mockResource.getOwnerUser();
            SID ownerUser2 = mockResource.getOwnerUser(false);
            SID ownerGroup1 = mockResource.getOwnerGroup();
            SID ownerGroup2 = mockResource.getOwnerGroup(true);

    }

    /**
     * Returns the owner group SID for this file
     *
     * @return the owner group SID
     * @throws IOException if an I/O error occurs
     */
    public SID getOwnerGroup() throws IOException {

        final int f = open0(O_RDONLY, READ_CONTROL, 0, isDirectory() ? 1 : 0);

        /*
         * NtTrans Query Security Desc Request / Response
         */