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//
// ========================================================================
// Copyright (c) 1995-2013 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.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.io.BufferedOutputStream;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.util.Arrays;
import java.util.Collection;
import java.util.zip.GZIPInputStream;
import java.util.zip.Inflater;
import java.util.zip.InflaterInputStream;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.io.ByteArrayBuffer;
import org.eclipse.jetty.servlet.FilterHolder;
import org.eclipse.jetty.testing.HttpTester;
import org.eclipse.jetty.testing.ServletTester;
import org.eclipse.jetty.toolchain.test.TestingDir;
import org.eclipse.jetty.util.IO;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
@RunWith(Parameterized.class)
public class IncludableGzipFilterTest
{
@Parameters
public static Collection<String[]> data()
{
String[][] data = new String[][]
{
{ GzipFilter.GZIP },
{ GzipFilter.DEFLATE }
};
return Arrays.asList(data);
}
@Rule
public TestingDir testdir = new TestingDir();
private static String __content =
"Lorem ipsum dolor sit amet, consectetur adipiscing elit. In quis felis nunc. "+
"Quisque suscipit mauris et ante auctor ornare rhoncus lacus aliquet. Pellentesque "+
"habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. "+
"Vestibulum sit amet felis augue, vel convallis dolor. Cras accumsan vehicula diam "+
"at faucibus. Etiam in urna turpis, sed congue mi. Morbi et lorem eros. Donec vulputate "+
"velit in risus suscipit lobortis. Aliquam id urna orci, nec sollicitudin ipsum. "+
"Cras a orci turpis. Donec suscipit vulputate cursus. Mauris nunc tellus, fermentum "+
"eu auctor ut, mollis at diam. Quisque porttitor ultrices metus, vitae tincidunt massa "+
"sollicitudin a. Vivamus porttitor libero eget purus hendrerit cursus. Integer aliquam "+
"consequat mauris quis luctus. Cras enim nibh, dignissim eu faucibus ac, mollis nec neque. "+
"Aliquam purus mauris, consectetur nec convallis lacinia, porta sed ante. Suspendisse "+
"et cursus magna. Donec orci enim, molestie a lobortis eu, imperdiet vitae neque.";
private ServletTester tester;
private String compressionType;
public IncludableGzipFilterTest(String compressionType)
{
this.compressionType = compressionType;
}
@Before
public void setUp() throws Exception
{
testdir.ensureEmpty();
File testFile = testdir.getFile("file.txt");
BufferedOutputStream testOut = new BufferedOutputStream(new FileOutputStream(testFile));
ByteArrayInputStream testIn = new ByteArrayInputStream(__content.getBytes("ISO8859_1"));
IO.copy(testIn,testOut);
testOut.close();
tester=new ServletTester();
tester.setContextPath("/context");
tester.setResourceBase(testdir.getDir().getCanonicalPath());
tester.addServlet(org.eclipse.jetty.servlet.DefaultServlet.class, "/");
FilterHolder holder = tester.addFilter(IncludableGzipFilter.class,"/*",null);
holder.setInitParameter("mimeTypes","text/plain");
tester.start();
}
@After
public void tearDown() throws Exception
{
tester.stop();
IO.delete(testdir.getDir());
}
@Test
public void testGzipFilter() throws Exception
{
// generated and parsed test
HttpTester request = new HttpTester();
HttpTester response = new HttpTester();
request.setMethod("GET");
request.setVersion("HTTP/1.0");
request.setHeader("Host","tester");
request.setHeader("accept-encoding", compressionType);
request.setURI("/context/file.txt");
ByteArrayBuffer reqsBuff = new ByteArrayBuffer(request.generate().getBytes());
ByteArrayBuffer respBuff = tester.getResponses(reqsBuff);
response.parse(respBuff.asArray());
assertTrue(response.getMethod()==null);
assertTrue(response.getHeader("Content-Encoding").equalsIgnoreCase(compressionType));
assertEquals(HttpServletResponse.SC_OK,response.getStatus());
InputStream testIn = null;
ByteArrayInputStream compressedResponseStream = new ByteArrayInputStream(response.getContentBytes());
if (compressionType.equals(GzipFilter.GZIP))
{
testIn = new GZIPInputStream(compressedResponseStream);
}
else if (compressionType.equals(GzipFilter.DEFLATE))
{
testIn = new InflaterInputStream(compressedResponseStream, new Inflater(true));
}
ByteArrayOutputStream testOut = new ByteArrayOutputStream();
IO.copy(testIn,testOut);
assertEquals(__content, testOut.toString("ISO8859_1"));
}
}
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