| /* |
| * 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. |
| */ |
| package org.apache.tuweni.scuttlebutt.discovery; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| import static org.junit.jupiter.api.Assertions.assertNotNull; |
| import static org.junit.jupiter.api.Assertions.assertThrows; |
| import static org.junit.jupiter.api.Assumptions.assumeTrue; |
| |
| import org.apache.tuweni.concurrent.AsyncCompletion; |
| import org.apache.tuweni.crypto.sodium.Sodium; |
| import org.apache.tuweni.junit.VertxExtension; |
| import org.apache.tuweni.junit.VertxInstance; |
| import org.apache.tuweni.scuttlebutt.Identity; |
| |
| import java.util.concurrent.atomic.AtomicReference; |
| |
| import io.vertx.core.Vertx; |
| import org.junit.jupiter.api.BeforeAll; |
| import org.junit.jupiter.api.Test; |
| import org.junit.jupiter.api.extension.ExtendWith; |
| |
| @ExtendWith(VertxExtension.class) |
| class ScuttlebuttLocalDiscoveryServiceTest { |
| |
| @BeforeAll |
| static void checkAvailable() { |
| assumeTrue(Sodium.isAvailable(), "Sodium native library is not available"); |
| } |
| |
| @Test |
| void startStop(@VertxInstance Vertx vertx) throws Exception { |
| ScuttlebuttLocalDiscoveryService service = |
| new ScuttlebuttLocalDiscoveryService(vertx, 0, "127.0.0.1", "233.0.10.0"); |
| service.start().join(); |
| service.stop().join(); |
| } |
| |
| @Test |
| void startStart(@VertxInstance Vertx vertx) throws Exception { |
| ScuttlebuttLocalDiscoveryService service = |
| new ScuttlebuttLocalDiscoveryService(vertx, 0, "127.0.0.1", "233.0.10.0"); |
| service.start().join(); |
| service.start().join(); |
| service.stop().join(); |
| } |
| |
| @Test |
| void invalidMulticastAddress(@VertxInstance Vertx vertx) throws Exception { |
| assertThrows( |
| IllegalArgumentException.class, |
| () -> new ScuttlebuttLocalDiscoveryService(vertx, 8008, "127.0.0.1", "10.0.0.0")); |
| } |
| |
| @Test |
| void stopFirst(@VertxInstance Vertx vertx) throws Exception { |
| ScuttlebuttLocalDiscoveryService service = |
| new ScuttlebuttLocalDiscoveryService(vertx, 0, "127.0.0.1", "233.0.10.0"); |
| service.stop().join(); |
| service.start().join(); |
| service.stop().join(); |
| } |
| |
| @Test |
| void broadcastAndListen(@VertxInstance Vertx vertx) throws Exception { |
| ScuttlebuttLocalDiscoveryService service = |
| new ScuttlebuttLocalDiscoveryService(vertx, 18008, 18009, "127.0.0.1", "127.0.0.1", false); |
| ScuttlebuttLocalDiscoveryService service2 = |
| new ScuttlebuttLocalDiscoveryService(vertx, 18009, 18008, "127.0.0.1", "127.0.0.1", false); |
| |
| try { |
| service2.start().join(); |
| AtomicReference<LocalIdentity> ref = new AtomicReference<>(); |
| service2.addListener(ref::set); |
| |
| LocalIdentity localId = new LocalIdentity("10.0.0.1", 10000, Identity.random()); |
| service.addIdentityToBroadcastList(localId); |
| service.start().join(); |
| service.broadcast(); |
| Thread.sleep(1000); |
| assertNotNull(ref.get()); |
| assertEquals(localId, ref.get()); |
| } finally { |
| AsyncCompletion.allOf(service2.stop(), service.stop()).join(); |
| } |
| } |
| |
| } |