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Java example source code file (ServerTestBase.java)
The ServerTestBase.java example source code/* * ==================================================================== * 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.http.localserver; import java.net.Socket; import org.apache.http.HttpHost; import org.apache.http.HttpVersion; import org.apache.http.conn.scheme.PlainSocketFactory; import org.apache.http.conn.scheme.Scheme; import org.apache.http.conn.scheme.SchemeRegistry; import org.apache.http.conn.scheme.SocketFactory; import org.apache.http.impl.DefaultHttpClientConnection; import org.apache.http.params.BasicHttpParams; import org.apache.http.params.HttpParams; import org.apache.http.params.HttpProtocolParams; import org.apache.http.protocol.BasicHttpContext; import org.apache.http.protocol.BasicHttpProcessor; import org.apache.http.protocol.HttpRequestExecutor; import org.apache.http.protocol.RequestConnControl; import org.apache.http.protocol.RequestContent; /** * Base class for tests using {@link LocalTestServer LocalTestServer}. * Note that the test server will be {@link #setUp set up} before each * individual tests and {@link #tearDown teared down} afterwards. * Use this base class <i>exclusively for tests that require the * server. If you have some tests that require the server and others * that don't, split them in two different classes. */ public abstract class ServerTestBase extends BasicServerTestBase { /** The available schemes. */ protected SchemeRegistry supportedSchemes; /** The default parameters for the client side. */ protected HttpParams defaultParams; /** The HTTP processor for the client side. */ protected BasicHttpProcessor httpProcessor; /** The default context for the client side. */ protected BasicHttpContext httpContext; /** The request executor for the client side. */ protected HttpRequestExecutor httpExecutor; protected ServerTestBase(String testName) { super(testName); } /** * Prepares the local server for testing. * Derived classes that override this method MUST call * the implementation here. That SHOULD be done at the * beginning of the overriding method. * <br/> * Derived methods can modify for example the default parameters * being set up, or the interceptors. * <p> * This method will re-use the helper objects from a previous run * if they are still available. For example, the local test server * will be re-started rather than re-created. * {@link #httpContext httpContext} will always be re-created. * Tests that modify the other helper objects should afterwards * set the respective attributes to <code>null in a * <code>finally{} block to force re-creation for * subsequent tests. * Of course that shouldn't be done with the test server, * or only after shutting that down. * * @throws Exception in case of a problem */ @Override protected void setUp() throws Exception { if (defaultParams == null) { defaultParams = new BasicHttpParams(); HttpProtocolParams.setVersion (defaultParams, HttpVersion.HTTP_1_1); HttpProtocolParams.setContentCharset (defaultParams, "UTF-8"); HttpProtocolParams.setUserAgent (defaultParams, "TestAgent/1.1"); HttpProtocolParams.setUseExpectContinue (defaultParams, false); } if (supportedSchemes == null) { supportedSchemes = new SchemeRegistry(); SocketFactory sf = PlainSocketFactory.getSocketFactory(); supportedSchemes.register(new Scheme("http", sf, 80)); } if (httpProcessor == null) { httpProcessor = new BasicHttpProcessor(); httpProcessor.addInterceptor(new RequestContent()); httpProcessor.addInterceptor(new RequestConnControl()); // optional } // the context is created each time, it may get modified by test cases httpContext = new BasicHttpContext(null); if (httpExecutor == null) { httpExecutor = new HttpRequestExecutor(); } if (localServer == null) { localServer = new LocalTestServer(null, null); localServer.registerDefaultHandlers(); } localServer.start(); } // setUp /** * Unprepares the local server for testing. * This stops the test server. All helper objects, including the * test server, remain stored in the attributes for the next test. * * @see #setUp setUp() */ @Override protected void tearDown() throws Exception { localServer.stop(); } /** * Opens a connection to the given target using * {@link #defaultParams default parameters}. * Maps to {@link #connectTo(HttpHost,HttpParams) * connectTo(target,defaultParams)}. * * @param target the target to connect to * * @return a new connection opened to the target * * @throws Exception in case of a problem */ protected DefaultHttpClientConnection connectTo(HttpHost target) throws Exception { return connectTo(target, defaultParams); } /** * Opens a connection to the given target using the given parameters. * * @param target the target to connect to * * @return a new connection opened to the target * * @throws Exception in case of a problem */ protected DefaultHttpClientConnection connectTo(HttpHost target, HttpParams params) throws Exception { Scheme schm = supportedSchemes.get(target.getSchemeName()); int port = schm.resolvePort(target.getPort()); DefaultHttpClientConnection conn = new DefaultHttpClientConnection(); Socket sock = schm.getSocketFactory().connectSocket (null, target.getHostName(), port, null, 0, params); conn.bind(sock, params); return conn; } } // class ServerTestBase Other Java examples (source code examples)Here is a short list of links related to this Java ServerTestBase.java source code file: |
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