| // |
| // ======================================================================== |
| // Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.servlets; |
| |
| import static org.hamcrest.Matchers.containsString; |
| import static org.hamcrest.Matchers.greaterThan; |
| import static org.junit.Assert.assertThat; |
| |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.OutputStream; |
| import java.util.Arrays; |
| |
| import org.eclipse.jetty.server.HttpConfiguration; |
| import org.eclipse.jetty.server.LocalConnector; |
| import org.eclipse.jetty.server.Server; |
| import org.eclipse.jetty.servlet.ServletContextHandler; |
| import org.eclipse.jetty.servlet.ServletHolder; |
| import org.eclipse.jetty.toolchain.test.TestingDir; |
| import org.eclipse.jetty.util.resource.Resource; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| |
| public class DataRateLimitedServletTest |
| { |
| public static final int BUFFER=8192; |
| public static final int PAUSE=10; |
| |
| @Rule |
| public TestingDir testdir = new TestingDir(); |
| |
| private Server server; |
| private LocalConnector connector; |
| private ServletContextHandler context; |
| |
| @Before |
| public void init() throws Exception |
| { |
| server = new Server(); |
| |
| connector = new LocalConnector(server); |
| connector.getConnectionFactory(HttpConfiguration.ConnectionFactory.class).getHttpConfiguration().setSendServerVersion(false); |
| |
| context = new ServletContextHandler(); |
| |
| context.setContextPath("/context"); |
| context.setWelcomeFiles(new String[]{"index.html", "index.jsp", "index.htm"}); |
| context.setBaseResource(Resource.newResource(testdir.getEmptyDir())); |
| |
| ServletHolder holder =context.addServlet(DataRateLimitedServlet.class,"/stream/*"); |
| holder.setInitParameter("buffersize",""+BUFFER); |
| holder.setInitParameter("pause",""+PAUSE); |
| server.setHandler(context); |
| server.addConnector(connector); |
| |
| server.start(); |
| } |
| |
| @After |
| public void destroy() throws Exception |
| { |
| server.stop(); |
| server.join(); |
| } |
| |
| @Test |
| public void testStream() throws Exception |
| { |
| File content = testdir.getFile("content.txt"); |
| try(OutputStream out = new FileOutputStream(content);) |
| { |
| byte[] b= new byte[1024]; |
| |
| for (int i=1024;i-->0;) |
| { |
| Arrays.fill(b,(byte)('0'+(i%10))); |
| out.write(b); |
| out.write('\n'); |
| } |
| } |
| |
| long start=System.currentTimeMillis(); |
| String response = connector.getResponses("GET /context/stream/content.txt HTTP/1.0\r\n\r\n"); |
| long duration=System.currentTimeMillis()-start; |
| |
| assertThat(response.length(),greaterThan(1024*1024)); |
| assertThat(response,containsString("200 OK")); |
| assertThat(duration,greaterThan(PAUSE*1024L*1024/BUFFER)); |
| |
| } |
| } |