@Test
  public void testCacheServerDisableTcpNoDelay() throws Exception {
    CacheCreation cache = new CacheCreation();

    CacheServer cs = cache.addCacheServer();
    cs.setPort(0);
    cs.setTcpNoDelay(false);
    RegionAttributesCreation attrs = new RegionAttributesCreation(cache);
    attrs.setDataPolicy(DataPolicy.NORMAL);
    cache.createVMRegion("rootNORMAL", attrs);
    testXml(cache);
  }
Tests xml creation for indexes First creates 3 indexes and makes sure the cache creates all 3
Creates a 4th through the api and writes out the xml Restarts the cache with the new xml Makes
sure the new cache has the 4 indexes
geode-core/src/distributedTest/java/org/apache/geode/cache30/CacheXml80DUnitTest.java