private void testScan(int start, boolean startInclusive, int stop, boolean stopInclusive,
    int limit) throws Exception {
    testScan(start, startInclusive, stop, stopInclusive, limit, -1);
  }
Used by implementation classes to assert the correctness of spans having errors.
hbase-server/src/test/java/org/apache/hadoop/hbase/client/AbstractTestAsyncTableScan.java