protected void verifyRowCount(final HBaseTestingUtil util, final TableName tableName,
    long expectedRows) throws IOException {
    SnapshotTestingUtils.verifyRowCount(util, tableName, expectedRows);
  }
Basic end-to-end test of simple-flush-based snapshots
hbase-server/src/test/java/org/apache/hadoop/hbase/snapshot/TestFlushSnapshotFromClient.java