@Before
  public void setUp() {
    regionName = getClass().getSimpleName() + "_" + testName.getMethodName();

    withExpirationVM0 = getVM(0);
    withoutExpirationVM1 = getVM(1);
  }
Test Region expiration - both time-to-live and idle timeout.

<p>
Note: See LocalRegionTest and MultiVMRegionTestCase for more expiration tests.

<p>
Single-JVM tests were extracted to RegionExpirationIntegrationTest.

@since GemFire 3.0
geode-core/src/distributedTest/java/org/apache/geode/cache/RegionExpirationDistributedTest.java