@Test
  public void testEventIDOnServer() {
    createEntry();
    Boolean pass = vm0.invoke(EventIDVerificationDUnitTest::verifyResult);
    assertTrue(pass);
    put();
    pass = vm0.invoke(EventIDVerificationDUnitTest::verifyResult);
    assertTrue(pass);
    destroy();
    pass = vm0.invoke(EventIDVerificationDUnitTest::verifyResult);
    assertTrue(pass);

    put();
    cache.getLogger().info("going to remove");
    remove();
    cache.getLogger().info("after remove");
    pass = vm0.invoke(EventIDVerificationDUnitTest::verifyResult);
    assertTrue(pass);
  }
Test to verify EventID generated from Cache Client is correctly passed on to the cache server for
create, update, remove and destroy operations.It also checks that peer nodes also get the same
EventID.
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/tier/sockets/EventIDVerificationDUnitTest.java