private void doRegionTest(final RegionShortcut rs, final String rName) {
    doRegionTest(rs, rName, false/* compressed */);
  }
Basic test of regions that use off heap storage. Subclasses exist for the different types of
offheap store.
geode-core/src/integrationTest/java/org/apache/geode/internal/offheap/OffHeapRegionBase.java