try ( SmbFile defaultShareRoot = getDefaultShareRoot();
              SmbFile d = createTestDirectory();
              SmbResource d1 = new SmbFile(defaultShareRoot, makeRandomDirectoryName());
              SmbFile d2 = new SmbFile(d, makeRandomDirectoryName()) ) {
            d1.mkdir();
            boolean renamed = false;
            try {
                d1.renameTo(d2);
                try {

                return bufSize[ 0 ];
            }
        });
        ctx = withTestNTLMCredentials(ctx);
        try ( SmbResource root = ctx.get(getTestShareURL());
              SmbResource f = root.resolve(makeRandomDirectoryName()) ) {

            try ( SmbTreeHandle treeHandle = ( (SmbFile) root ).getTreeHandle() ) {
                Assume.assumeTrue("Not SMB2", treeHandle.isSMB2());
            }

            f.mkdir();