SmbFile dir = new SmbFile(baseUrl + "shared/newdir_" + timestamp + "/", dirContext);

        assertFalse(dir.exists(), "Directory should not exist initially");

        dir.mkdir();
        dir.close();
        Thread.sleep(200);

        CIFSContext checkContext = createFreshContext();
        SmbFile checkDir = new SmbFile(baseUrl + "shared/newdir_" + timestamp + "/", checkContext);