@Before
  public void setUp() {
    vm0 = getHost(0).getVM(0);
    vm1 = getHost(0).getVM(1);

    createParentRegion(vm0);
    createParentRegion(vm1);

    createChildRegion(vm0);
    createChildRegion(vm1);

    createPartitionedSubregion(vm0);
    createPartitionedSubregion(vm1);

    putToCreateEachBucket(vm0);
  }
Verifies that destroyRegion, localDestroyRegion and close work properly when PartitionedRegion is
a subregion.
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/PartitionedRegionAsSubregionDUnitTest.java