private static void putGivenKeyValue(String regionName, Map<Integer, Integer> keyValues) {
    Region<Integer, Integer> r = cache.getRegion(SEPARATOR + regionName);
    assertNotNull(r);
    for (Object key : keyValues.keySet()) {
      r.put((Integer) key, keyValues.get(key));
    }
  }
The aim of this test is verify that when several gateway receivers in a remote site share the
same port and hostname-for-senders, the pings sent from the gateway senders reach the right
gateway receiver and not just any of the receivers. Check that only one destination will be
pinged.
geode-assembly/src/acceptanceTest/java/org/apache/geode/cache/wan/SeveralGatewayReceiversWithSamePortAndHostnameForSendersTest.java