| /* |
| * ==================================================================== |
| * 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.core5.testing.nio; |
| |
| import java.net.InetSocketAddress; |
| import java.util.Set; |
| import java.util.concurrent.ExecutionException; |
| import java.util.concurrent.Future; |
| |
| import org.apache.hc.core5.io.CloseMode; |
| import org.apache.hc.core5.reactor.DefaultListeningIOReactor; |
| import org.apache.hc.core5.reactor.IOReactorConfig; |
| import org.apache.hc.core5.reactor.IOReactorStatus; |
| import org.apache.hc.core5.reactor.ListenerEndpoint; |
| import org.apache.hc.core5.util.TimeValue; |
| import org.junit.jupiter.api.AfterEach; |
| import org.junit.jupiter.api.Assertions; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| |
| /** |
| * Basic tests for {@link DefaultListeningIOReactor}. |
| */ |
| public class TestDefaultListeningIOReactor { |
| |
| private DefaultListeningIOReactor ioReactor; |
| |
| @BeforeEach |
| public void setup() throws Exception { |
| final IOReactorConfig reactorConfig = IOReactorConfig.custom() |
| .setIoThreadCount(1) |
| .build(); |
| this.ioReactor = new DefaultListeningIOReactor(new NoopIOEventHandlerFactory(), reactorConfig, null); |
| } |
| |
| @AfterEach |
| public void cleanup() throws Exception { |
| if (this.ioReactor != null) { |
| this.ioReactor.close(CloseMode.IMMEDIATE); |
| } |
| } |
| |
| @Test |
| public void testEndpointUpAndDown() throws Exception { |
| ioReactor.start(); |
| |
| Set<ListenerEndpoint> endpoints = ioReactor.getEndpoints(); |
| Assertions.assertNotNull(endpoints); |
| Assertions.assertEquals(0, endpoints.size()); |
| |
| final Future<ListenerEndpoint> future1 = ioReactor.listen(new InetSocketAddress(0)); |
| final ListenerEndpoint endpoint1 = future1.get(); |
| |
| final Future<ListenerEndpoint> future2 = ioReactor.listen(new InetSocketAddress(0)); |
| final ListenerEndpoint endpoint2 = future2.get(); |
| final int port = ((InetSocketAddress) endpoint2.getAddress()).getPort(); |
| |
| endpoints = ioReactor.getEndpoints(); |
| Assertions.assertNotNull(endpoints); |
| Assertions.assertEquals(2, endpoints.size()); |
| |
| endpoint1.close(); |
| |
| endpoints = ioReactor.getEndpoints(); |
| Assertions.assertNotNull(endpoints); |
| Assertions.assertEquals(1, endpoints.size()); |
| |
| final ListenerEndpoint endpoint = endpoints.iterator().next(); |
| |
| Assertions.assertEquals(port, ((InetSocketAddress) endpoint.getAddress()).getPort()); |
| |
| ioReactor.close(CloseMode.GRACEFUL); |
| ioReactor.awaitShutdown(TimeValue.ofSeconds(5)); |
| Assertions.assertEquals(IOReactorStatus.SHUT_DOWN, ioReactor.getStatus()); |
| } |
| |
| @Test |
| public void testEndpointAlreadyBound() throws Exception { |
| ioReactor.start(); |
| |
| final Future<ListenerEndpoint> future1 = ioReactor.listen(new InetSocketAddress(0)); |
| final ListenerEndpoint endpoint1 = future1.get(); |
| final int port = ((InetSocketAddress) endpoint1.getAddress()).getPort(); |
| |
| final Future<ListenerEndpoint> future2 = ioReactor.listen(new InetSocketAddress(port)); |
| Assertions.assertThrows(ExecutionException.class, () -> future2.get()); |
| ioReactor.close(CloseMode.GRACEFUL); |
| ioReactor.awaitShutdown(TimeValue.ofSeconds(5)); |
| |
| Assertions.assertEquals(IOReactorStatus.SHUT_DOWN, ioReactor.getStatus()); |
| } |
| |
| } |