httpclient5-testing/src/test/java/org/apache/hc/client5/testing/async/AbstractHttp1IntegrationTestBase.java

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 * 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
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 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
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 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
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 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
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package org.apache.hc.client5.testing.async;

import java.net.InetSocketAddress;
import java.util.concurrent.Future;

import org.apache.hc.client5.http.config.RequestConfig;
import org.apache.hc.client5.http.impl.async.CloseableHttpAsyncClient;
import org.apache.hc.client5.http.impl.async.HttpAsyncClientBuilder;
import org.apache.hc.client5.http.impl.nio.PoolingAsyncClientConnectionManager;
import org.apache.hc.client5.http.impl.nio.PoolingAsyncClientConnectionManagerBuilder;
import org.apache.hc.client5.http.ssl.DefaultClientTlsStrategy;
import org.apache.hc.client5.testing.SSLTestContexts;
import org.apache.hc.core5.function.Decorator;
import org.apache.hc.core5.http.HttpHost;
import org.apache.hc.core5.http.URIScheme;
import org.apache.hc.core5.http.config.Http1Config;
import org.apache.hc.core5.http.impl.HttpProcessors;
import org.apache.hc.core5.http.nio.AsyncServerExchangeHandler;
import org.apache.hc.core5.http.protocol.HttpProcessor;
import org.apache.hc.core5.io.CloseMode;
import org.apache.hc.core5.reactor.ListenerEndpoint;
import org.junit.Rule;
import org.junit.rules.ExternalResource;

public abstract class AbstractHttp1IntegrationTestBase extends AbstractServerTestBase {

    public AbstractHttp1IntegrationTestBase(final URIScheme scheme) {
        super(scheme);
    }

    public AbstractHttp1IntegrationTestBase() {
        super(URIScheme.HTTP);
    }

    protected HttpAsyncClientBuilder clientBuilder;
    protected PoolingAsyncClientConnectionManager connManager;
    protected CloseableHttpAsyncClient httpclient;

    @Rule
    public ExternalResource connManagerResource = new ExternalResource() {

        @Override
        protected void before() throws Throwable {
            connManager = PoolingAsyncClientConnectionManagerBuilder.create()
                    .setTlsStrategy(new DefaultClientTlsStrategy(SSLTestContexts.createClientSSLContext()))
                    .build();
        }

        @Override
        protected void after() {
            if (connManager != null) {
                connManager.close();
                connManager = null;
            }
        }

    };

    @Rule
    public ExternalResource clientResource = new ExternalResource() {

        @Override
        protected void before() throws Throwable {
            clientBuilder = HttpAsyncClientBuilder.create()
                    .setDefaultRequestConfig(RequestConfig.custom()
                            .setConnectionRequestTimeout(TIMEOUT)
                            .setConnectTimeout(TIMEOUT)
                            .build())
                    .setConnectionManager(connManager);
        }

        @Override
        protected void after() {
            if (httpclient != null) {
                httpclient.close(CloseMode.GRACEFUL);
                httpclient = null;
            }
        }

    };

    public HttpHost start(
            final HttpProcessor httpProcessor,
            final Decorator<AsyncServerExchangeHandler> exchangeHandlerDecorator,
            final Http1Config h1Config) throws Exception {
        server.start(httpProcessor, exchangeHandlerDecorator, h1Config);
        final Future<ListenerEndpoint> endpointFuture = server.listen(new InetSocketAddress(0));
        httpclient = clientBuilder.build();
        httpclient.start();
        final ListenerEndpoint endpoint = endpointFuture.get();
        final InetSocketAddress address = (InetSocketAddress) endpoint.getAddress();
        return new HttpHost(scheme.name(), "localhost", address.getPort());
    }

    public HttpHost start(
            final HttpProcessor httpProcessor,
            final Http1Config h1Config) throws Exception {
        return start(httpProcessor, null, h1Config);
    }

    public HttpHost start() throws Exception {
        return start(HttpProcessors.server(), Http1Config.DEFAULT);
    }

}