107 lines
3.7 KiB
Java
107 lines
3.7 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.gossip.manager;
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import com.codahale.metrics.MetricRegistry;
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import org.apache.gossip.GossipMember;
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import org.apache.gossip.GossipSettings;
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import org.apache.gossip.LocalGossipMember;
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import org.apache.gossip.event.GossipListener;
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import org.apache.gossip.event.GossipState;
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import org.apache.gossip.manager.random.RandomGossipManager;
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import org.junit.jupiter.api.Test;
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import org.junit.platform.runner.JUnitPlatform;
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import org.junit.runner.RunWith;
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import javax.management.Notification;
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import javax.management.NotificationListener;
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import java.net.URI;
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import java.net.URISyntaxException;
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import java.util.ArrayList;
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import java.util.List;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertNotNull;
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import static org.junit.jupiter.api.Assertions.expectThrows;
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@RunWith(JUnitPlatform.class)
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public class RandomGossipManagerBuilderTest {
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public static class TestGossipListener implements GossipListener {
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@Override
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public void gossipEvent(GossipMember member, GossipState state) {
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}
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}
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public static class TestNotificationListener implements NotificationListener {
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@Override
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public void handleNotification(Notification notification, Object o) {
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}
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}
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@Test
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public void idShouldNotBeNull() {
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expectThrows(IllegalArgumentException.class,() -> {
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RandomGossipManager.newBuilder().cluster("aCluster").build();
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});
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}
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@Test
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public void clusterShouldNotBeNull() {
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expectThrows(IllegalArgumentException.class,() -> {
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RandomGossipManager.newBuilder().withId("id").build();
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});
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}
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@Test
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public void settingsShouldNotBeNull() {
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expectThrows(IllegalArgumentException.class,() -> {
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RandomGossipManager.newBuilder().withId("id").cluster("aCluster").build();
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});
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}
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@Test
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public void createMembersListIfNull() throws URISyntaxException {
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RandomGossipManager gossipManager = RandomGossipManager.newBuilder()
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.withId("id")
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.cluster("aCluster")
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.uri(new URI("udp://localhost:2000"))
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.settings(new GossipSettings())
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.gossipMembers(null).registry(new MetricRegistry()).build();
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assertNotNull(gossipManager.getLiveMembers());
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}
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@Test
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public void useMemberListIfProvided() throws URISyntaxException {
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LocalGossipMember member = new LocalGossipMember(
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"aCluster", new URI("udp://localhost:2000"), "aGossipMember",
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System.nanoTime(), 1000, 1);
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List<GossipMember> memberList = new ArrayList<>();
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memberList.add(member);
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RandomGossipManager gossipManager = RandomGossipManager.newBuilder()
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.withId("id")
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.cluster("aCluster")
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.settings(new GossipSettings())
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.uri(new URI("udp://localhost:8000"))
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.gossipMembers(memberList).registry(new MetricRegistry()).build();
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assertEquals(1, gossipManager.getDeadMembers().size());
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assertEquals(member.getId(), gossipManager.getDeadMembers().get(0).getId());
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}
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} |