public void assertArrayEquals(Object expected, Object v) {
    assertEquals(expected.getClass(), v.getClass());
    int vLength = Array.getLength(v);
    assertEquals(Array.getLength(expected), vLength);
    for (int i = 0; i < vLength; i++) {
      assertEquals(Array.get(expected, i), Array.get(v, i));
    }
  }
Tests that the disk region statistics are updated correctly for persist backup regions.
geode-core/src/integrationTest/java/org/apache/geode/cache30/DiskRegionIntegrationTest.java