| package org.apache.cassandra.gms; |
| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| |
| |
| import static org.junit.Assert.*; |
| |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| import org.apache.cassandra.config.DatabaseDescriptor; |
| import org.apache.cassandra.locator.InetAddressAndPort; |
| import org.apache.cassandra.utils.FBUtilities; |
| |
| public class ArrivalWindowTest |
| { |
| @BeforeClass |
| public static void beforeClass() |
| { |
| DatabaseDescriptor.setDefaultFailureDetector(); |
| } |
| |
| @Test |
| public void testWithNanoTime() |
| { |
| final ArrivalWindow windowWithNano = new ArrivalWindow(4); |
| final long toNano = 1000000L; |
| InetAddressAndPort ep = FBUtilities.getLocalAddressAndPort(); |
| windowWithNano.add(111 * toNano, ep); |
| windowWithNano.add(222 * toNano, ep); |
| windowWithNano.add(333 * toNano, ep); |
| windowWithNano.add(444 * toNano, ep); |
| windowWithNano.add(555 * toNano, ep); |
| |
| //all good |
| assertEquals(1.0, windowWithNano.phi(666 * toNano), 0.01); |
| //oh noes, a much higher timestamp, something went wrong! |
| assertEquals(22.03, windowWithNano.phi(3000 * toNano), 0.01); |
| } |
| } |