@Test
  public void test() throws IOException, InterruptedException, ExecutionException {
    test(getTestFile());
    test(getEncryptionTestFile());
  }
Sets up {@link MiniKdc} for testing security. Uses {@link HBaseKerberosUtils} to set the given
keytab file as {@link HBaseKerberosUtils#KRB_KEYTAB_FILE}.
hbase-asyncfs/src/test/java/org/apache/hadoop/hbase/io/asyncfs/TestSaslFanOutOneBlockAsyncDFSOutput.java