}
        }

        if ( log.isTraceEnabled() ) {
            log.trace("Have DC referral " + dr);
        }

        if ( dr != null && domain.equals(dr.getServer()) && root.equals(dr.getShare()) ) {
            // If we do cache these we never get to the properly cached
            // standalone referral we might have.
            log.warn("Dropping self-referential referral " + dr);
            dr = null;

        try ( SmbFile smbFile = new SmbFile("smb://" + getRequiredProperty(TestProperties.TEST_DOMAIN_SHORT), ctx) ) {
            // if domain is resolved through DNS this will be treated as a server and will enumerate shares instead
            Assume.assumeTrue("Not workgroup", SmbConstants.TYPE_WORKGROUP == smbFile.getType());
            try ( CloseableIterator<SmbResource> it = smbFile.children() ) {
                while ( it.hasNext() ) {