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package org.eclipse.jetty.servlets;
import java.io.File;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import org.eclipse.jetty.servlet.DefaultServlet;
import org.eclipse.jetty.servlet.FilterHolder;
import org.eclipse.jetty.servlets.gzip.GzipTester;
import org.eclipse.jetty.servlets.gzip.TestStaticMimeTypeServlet;
import org.eclipse.jetty.toolchain.test.IO;
import org.eclipse.jetty.toolchain.test.MavenTestingUtils;
import org.eclipse.jetty.toolchain.test.TestingDir;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
/**
* Tests {@link GzipFilter} in combination with {@link DefaultServlet} for ability to configure {@link GzipFilter} to
* ignore recompress situations from upstream.
*/
@RunWith(Parameterized.class)
public class GzipFilterDefaultNoRecompressTest
{
@Parameters
public static List<Object[]> data()
{
return Arrays.asList(new Object[][]
{
// Some already compressed files
{ "test_quotes.gz", "application/gzip", GzipFilter.GZIP },
{ "test_quotes.bz2", "application/bzip2", GzipFilter.GZIP },
{ "test_quotes.zip", "application/zip", GzipFilter.GZIP },
{ "test_quotes.rar", "application/octet-stream", GzipFilter.GZIP },
// Some images (common first)
{ "jetty_logo.png", "image/png", GzipFilter.GZIP },
{ "jetty_logo.gif", "image/gif", GzipFilter.GZIP },
{ "jetty_logo.jpeg", "image/jpeg", GzipFilter.GZIP },
{ "jetty_logo.jpg", "image/jpeg", GzipFilter.GZIP },
// Lesser encountered images (usually found being requested from non-browser clients)
{ "jetty_logo.bmp", "image/bmp", GzipFilter.GZIP },
{ "jetty_logo.tga", "application/tga", GzipFilter.GZIP },
{ "jetty_logo.tif", "image/tiff", GzipFilter.GZIP },
{ "jetty_logo.tiff", "image/tiff", GzipFilter.GZIP },
{ "jetty_logo.xcf", "image/xcf", GzipFilter.GZIP },
{ "jetty_logo.jp2", "image/jpeg2000", GzipFilter.GZIP },
// Same tests again for deflate
// Some already compressed files
{ "test_quotes.gz", "application/gzip", GzipFilter.DEFLATE },
{ "test_quotes.bz2", "application/bzip2", GzipFilter.DEFLATE },
{ "test_quotes.zip", "application/zip", GzipFilter.DEFLATE },
{ "test_quotes.rar", "application/octet-stream", GzipFilter.DEFLATE },
// Some images (common first)
{ "jetty_logo.png", "image/png", GzipFilter.DEFLATE },
{ "jetty_logo.gif", "image/gif", GzipFilter.DEFLATE },
{ "jetty_logo.jpeg", "image/jpeg", GzipFilter.DEFLATE },
{ "jetty_logo.jpg", "image/jpeg", GzipFilter.DEFLATE },
// Lesser encountered images (usually found being requested from non-browser clients)
{ "jetty_logo.bmp", "image/bmp", GzipFilter.DEFLATE },
{ "jetty_logo.tga", "application/tga", GzipFilter.DEFLATE },
{ "jetty_logo.tif", "image/tiff", GzipFilter.DEFLATE },
{ "jetty_logo.tiff", "image/tiff", GzipFilter.DEFLATE },
{ "jetty_logo.xcf", "image/xcf", GzipFilter.DEFLATE },
{ "jetty_logo.jp2", "image/jpeg2000", GzipFilter.DEFLATE } });
}
@Rule
public TestingDir testingdir = new TestingDir();
private String alreadyCompressedFilename;
private String expectedContentType;
private String compressionType;
public GzipFilterDefaultNoRecompressTest(String testFilename, String expectedContentType, String compressionType)
{
this.alreadyCompressedFilename = testFilename;
this.expectedContentType = expectedContentType;
this.compressionType = compressionType;
}
@Test
public void testNotGzipFiltered_Default_AlreadyCompressed() throws Exception
{
GzipTester tester = new GzipTester(testingdir, compressionType);
copyTestFileToServer(alreadyCompressedFilename);
FilterHolder holder = tester.setContentServlet(TestStaticMimeTypeServlet.class);
StringBuilder mimeTypes = new StringBuilder();
mimeTypes.append("text/plain");
holder.setInitParameter("mimeTypes",mimeTypes.toString());
try
{
tester.start();
tester.assertIsResponseNotGzipFiltered(alreadyCompressedFilename,alreadyCompressedFilename + ".sha1",expectedContentType);
}
finally
{
tester.stop();
}
}
private void copyTestFileToServer(String testFilename) throws IOException
{
File testFile = MavenTestingUtils.getTestResourceFile(testFilename);
File outFile = testingdir.getFile(testFilename);
IO.copy(testFile,outFile);
}
}
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