static void entest(Map s, int size) {
    if (s instanceof Hashtable) {
      Hashtable ht = (Hashtable) s;
      // entest3(ht, size);
      // entest4(ht, size);
      entest1(ht, size);
      entest2(ht, size);
      entest1(ht, size);
      entest2(ht, size);
      entest1(ht, size);
      entest2(ht, size);
    }
  }
@test
@synopsis Times and checks basic map operations
geode-core/src/integrationTest/java/org/apache/geode/internal/util/concurrent/cm/MapCheckJUnitTest.java