@Test
  public void testLOCAL_OVERFLOW() throws Exception {
    CacheCreation cache = new CacheCreation();
    RegionCreation root = (RegionCreation) cache.createRegion("localoverflow", "LOCAL_OVERFLOW");
    testXml(cache);
    GemFireCacheImpl c = (GemFireCacheImpl) getCache();
    Region r = c.getRegion("localoverflow");
    assertNotNull(r);
    RegionAttributes ra = r.getAttributes();
    assertEquals(DataPolicy.NORMAL, ra.getDataPolicy());
    assertEquals(Scope.LOCAL, ra.getScope());
    assertEquals(EvictionAttributes.createLRUHeapAttributes(null, EvictionAction.OVERFLOW_TO_DISK),
        ra.getEvictionAttributes());
    assertEquals(LocalRegion.DEFAULT_HEAPLRU_EVICTION_HEAP_PERCENTAGE,
        c.getResourceManager().getEvictionHeapPercentage(), 0);
  }
Tests that a region created with a named attributes with diskstore
geode-core/src/distributedTest/java/org/apache/geode/cache30/CacheXml66DUnitTest.java