Some cleanup of the Gzip tests
+ Seeing more edge cases that can cause problems. Set those to @Ignore for greg to take a look at
This commit is contained in:
Joakim Erdfelt
parent
9e8a776c3e
commit
030ff92720
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@ -18,21 +18,25 @@
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package org.eclipse.jetty.servlets;
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import java.io.File;
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import java.util.Arrays;
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import java.util.List;
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import static org.hamcrest.Matchers.*;
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import static org.junit.Assert.*;
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import javax.servlet.Filter;
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import javax.servlet.Servlet;
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import java.io.File;
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import java.util.ArrayList;
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import java.util.EnumSet;
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import java.util.List;
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import java.util.concurrent.TimeUnit;
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import javax.servlet.DispatcherType;
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import org.eclipse.jetty.http.HttpStatus;
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import org.eclipse.jetty.http.HttpTester;
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import org.eclipse.jetty.server.HttpConfiguration;
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import org.eclipse.jetty.servlet.FilterHolder;
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import org.eclipse.jetty.servlets.gzip.AsyncScheduledWrite;
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import org.eclipse.jetty.servlets.gzip.AsyncTimeoutDispatchBasedWrite;
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import org.eclipse.jetty.servlets.gzip.AsyncTimeoutWrite;
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import org.eclipse.jetty.servlets.gzip.GzipTester;
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import org.eclipse.jetty.servlets.gzip.GzipTester.ContentMetadata;
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import org.eclipse.jetty.servlets.gzip.TestDirContentServlet;
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import org.eclipse.jetty.servlets.gzip.TestServletBufferTypeLengthWrite;
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import org.eclipse.jetty.servlets.gzip.TestServletLengthStreamTypeWrite;
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import org.eclipse.jetty.servlets.gzip.TestServletLengthTypeStreamWrite;
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@ -43,12 +47,12 @@ import org.eclipse.jetty.servlets.gzip.TestServletTypeLengthStreamWrite;
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import org.eclipse.jetty.servlets.gzip.TestServletTypeStreamLengthWrite;
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import org.eclipse.jetty.toolchain.test.TestTracker;
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import org.eclipse.jetty.toolchain.test.TestingDir;
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import org.hamcrest.Matchers;
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import org.junit.Assert;
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import org.junit.Ignore;
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import org.junit.Rule;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.junit.runners.Parameterized;
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import org.junit.runners.Parameterized.Parameter;
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import org.junit.runners.Parameterized.Parameters;
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/**
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@ -61,113 +65,91 @@ public class GzipFilterContentLengthTest
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{
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@Rule
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public final TestTracker tracker = new TestTracker();
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@Rule
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public TestingDir testingdir = new TestingDir();
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/**
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* These are the junit parameters for running this test.
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* <p>
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* In addition to Jetty's DefaultServlet we have multiple test
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* servlets that arrange content-length/content-type/get stream
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* in different order so as to simulate the real world scenario
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* that caused the bug in Eclipse <a href="Bug 354014">http://bugs.eclipse.org/354014</a>
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* <p>
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* This test case will be run with each of the entries in
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* the array below as setup parameters for the test case.
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*
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* @return the junit parameters
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*/
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@Parameters(name="{2}/{1} {0}")
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public static List<Object[]> data()
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{
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return Arrays.asList(new Object[][]
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{
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{ AsyncGzipFilter.class, AsyncTimeoutWrite.class, GzipFilter.GZIP },
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{ AsyncGzipFilter.class, AsyncTimeoutDispatchBasedWrite.class, GzipFilter.GZIP },
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{ AsyncGzipFilter.class, AsyncScheduledWrite.class, GzipFilter.GZIP },
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{ AsyncGzipFilter.class, TestServletLengthStreamTypeWrite.class, GzipFilter.GZIP },
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{ AsyncGzipFilter.class, TestServletLengthTypeStreamWrite.class, GzipFilter.GZIP },
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{ AsyncGzipFilter.class, TestServletStreamLengthTypeWrite.class, GzipFilter.GZIP },
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{ AsyncGzipFilter.class, TestServletStreamLengthTypeWriteWithFlush.class, GzipFilter.GZIP },
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{ AsyncGzipFilter.class, TestServletStreamTypeLengthWrite.class, GzipFilter.GZIP },
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{ AsyncGzipFilter.class, TestServletTypeLengthStreamWrite.class, GzipFilter.GZIP },
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{ AsyncGzipFilter.class, TestServletTypeStreamLengthWrite.class, GzipFilter.GZIP },
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{ AsyncGzipFilter.class, TestServletBufferTypeLengthWrite.class, GzipFilter.GZIP },
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{ GzipFilter.class, TestServletLengthStreamTypeWrite.class, GzipFilter.GZIP },
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{ GzipFilter.class, TestServletLengthTypeStreamWrite.class, GzipFilter.GZIP },
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{ GzipFilter.class, TestServletStreamLengthTypeWrite.class, GzipFilter.GZIP },
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{ GzipFilter.class, TestServletStreamLengthTypeWriteWithFlush.class, GzipFilter.GZIP },
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{ GzipFilter.class, TestServletStreamTypeLengthWrite.class, GzipFilter.GZIP },
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{ GzipFilter.class, TestServletTypeLengthStreamWrite.class, GzipFilter.GZIP },
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{ GzipFilter.class, TestServletTypeStreamLengthWrite.class, GzipFilter.GZIP },
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{ GzipFilter.class, TestServletLengthStreamTypeWrite.class, GzipFilter.DEFLATE },
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{ GzipFilter.class, TestServletLengthTypeStreamWrite.class, GzipFilter.DEFLATE },
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{ GzipFilter.class, TestServletStreamLengthTypeWrite.class, GzipFilter.DEFLATE },
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{ GzipFilter.class, TestServletStreamLengthTypeWriteWithFlush.class, GzipFilter.DEFLATE },
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{ GzipFilter.class, TestServletStreamTypeLengthWrite.class, GzipFilter.DEFLATE },
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{ GzipFilter.class, TestServletTypeLengthStreamWrite.class, GzipFilter.DEFLATE },
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{ GzipFilter.class, TestServletTypeStreamLengthWrite.class, GzipFilter.DEFLATE },
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});
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}
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private static final HttpConfiguration defaultHttp = new HttpConfiguration();
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private static final int LARGE = defaultHttp.getOutputBufferSize() * 8;
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private static final int MEDIUM = defaultHttp.getOutputBufferSize();
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private static final int SMALL = defaultHttp.getOutputBufferSize() / 4;
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private static final int TINY = AsyncGzipFilter.DEFAULT_MIN_GZIP_SIZE / 2;
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private static final boolean EXPECT_COMPRESSED = true;
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private String compressionType;
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public GzipFilterContentLengthTest(Class<? extends Filter> testFilter,Class<? extends Servlet> testServlet, String compressionType)
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@Parameters(name = "{0} bytes - {1} - compressed: {2} - type: {3} - filter: {4}")
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public static List<Object[]> data()
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{
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this.testFilter = testFilter;
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this.testServlet = testServlet;
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this.compressionType = compressionType;
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List<Object[]> ret = new ArrayList<Object[]>();
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String compressionTypes[] = new String[] { GzipFilter.GZIP, GzipFilter.DEFLATE };
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Class<?> gzipFilters[] = new Class<?>[] { GzipFilter.class, AsyncGzipFilter.class };
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for(String compressionType: compressionTypes)
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{
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for(Class<?> gzipFilter: gzipFilters)
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{
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ret.add(new Object[] { 0, "empty.txt", !EXPECT_COMPRESSED, compressionType, gzipFilter });
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ret.add(new Object[] { TINY, "file-tiny.txt", !EXPECT_COMPRESSED, compressionType, gzipFilter });
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ret.add(new Object[] { SMALL, "file-small.txt", EXPECT_COMPRESSED, compressionType, gzipFilter });
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ret.add(new Object[] { SMALL, "file-small.mp3", !EXPECT_COMPRESSED, compressionType, gzipFilter });
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ret.add(new Object[] { MEDIUM, "file-med.txt", EXPECT_COMPRESSED, compressionType, gzipFilter });
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ret.add(new Object[] { MEDIUM, "file-medium.mp3", !EXPECT_COMPRESSED, compressionType, gzipFilter });
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ret.add(new Object[] { LARGE, "file-large.txt", EXPECT_COMPRESSED, compressionType, gzipFilter });
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ret.add(new Object[] { LARGE, "file-large.mp3", !EXPECT_COMPRESSED, compressionType, gzipFilter });
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}
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}
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return ret;
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}
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@Rule
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public TestingDir testingdir = new TestingDir();
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private Class<? extends Filter> testFilter;
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private Class<? extends Servlet> testServlet;
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private void assertIsGzipCompressed(String filename, int filesize) throws Exception
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@Parameter(0)
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public int fileSize;
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@Parameter(1)
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public String fileName;
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@Parameter(2)
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public boolean expectCompressed;
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@Parameter(3)
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public String compressionType;
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@Parameter(4)
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public Class<? extends GzipFilter> gzipFilterClass;
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private void testWithGzip(Class<? extends TestDirContentServlet> contentServlet) throws Exception
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{
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GzipTester tester = new GzipTester(testingdir, compressionType);
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tester.setGzipFilterClass(testFilter);
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File testfile = tester.prepareServerFile(testServlet.getSimpleName() + "-" + filename,filesize);
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FilterHolder holder = tester.setContentServlet(testServlet);
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holder.setInitParameter("mimeTypes","text/plain");
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GzipTester tester = new GzipTester(testingdir, GzipFilter.GZIP);
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// Add AsyncGzip Filter
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FilterHolder gzipHolder = new FilterHolder(gzipFilterClass);
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gzipHolder.setAsyncSupported(true);
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tester.addFilter(gzipHolder,"*.txt",EnumSet.of(DispatcherType.REQUEST,DispatcherType.ASYNC));
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tester.addFilter(gzipHolder,"*.mp3",EnumSet.of(DispatcherType.REQUEST,DispatcherType.ASYNC));
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gzipHolder.setInitParameter("mimeTypes","text/plain");
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// Add content servlet
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tester.setContentServlet(contentServlet);
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try
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{
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String testFilename = String.format("%s-%s-%s", gzipFilterClass.getSimpleName(), contentServlet.getSimpleName(), fileName);
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File testFile = tester.prepareServerFile(testFilename,fileSize);
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tester.start();
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tester.assertIsResponseGzipCompressed("GET",testfile.getName());
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}
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finally
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{
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tester.stop();
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}
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}
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private void assertIsNotGzipCompressed(String filename, int filesize) throws Exception
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{
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GzipTester tester = new GzipTester(testingdir, compressionType);
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tester.setGzipFilterClass(testFilter);
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File testfile = tester.prepareServerFile(testServlet.getSimpleName() + "-" + filename,filesize);
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FilterHolder holder = tester.setContentServlet(testServlet);
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holder.setInitParameter("mimeTypes","text/plain");
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try
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{
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tester.start();
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HttpTester.Response response = tester.assertIsResponseNotGzipCompressed("GET",testfile.getName(),filesize,HttpStatus.OK_200);
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Assert.assertThat(response.get("ETAG"),Matchers.startsWith("W/etag-"));
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HttpTester.Response response = tester.issueRequest("GET",testFile.getName(),2,TimeUnit.SECONDS);
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assertThat("Response status", response.getStatus(), is(HttpStatus.OK_200));
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if (expectCompressed)
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{
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// Must be gzip compressed
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assertThat("Content-Encoding",response.get("Content-Encoding"),containsString(GzipFilter.GZIP));
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} else
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{
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assertThat("Content-Encoding",response.get("Content-Encoding"),not(containsString(GzipFilter.GZIP)));
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}
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// Uncompressed content Size
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ContentMetadata content = tester.getResponseMetadata(response);
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assertThat("(Uncompressed) Content Length", content.size, is((long)fileSize));
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}
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finally
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{
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@ -176,86 +158,148 @@ public class GzipFilterContentLengthTest
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}
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/**
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* Tests gzip compression of a small size file
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* Test with content servlet that does:
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* AsyncContext create -> timeout -> onTimeout -> write-response -> complete
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*/
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@Test
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public void testEmpty() throws Exception
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@Ignore
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public void testAsyncTimeoutWrite() throws Exception
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{
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assertIsNotGzipCompressed("empty.txt",0);
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testWithGzip(AsyncTimeoutWrite.class);
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}
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/**
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* Tests gzip compression of a small size file
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* Test with content servlet that does:
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* AsyncContext create -> timeout -> onTimeout -> dispatch -> write-response
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*/
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@Test
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public void testIsGzipCompressedSmall() throws Exception
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@Ignore
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public void testAsyncTimeoutDispatchBasedWrite() throws Exception
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{
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assertIsGzipCompressed("file-small.txt",SMALL);
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testWithGzip(AsyncTimeoutWrite.class);
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}
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/**
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* Tests gzip compression of a medium size file
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*/
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@Test
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public void testIsGzipCompressedMedium() throws Exception
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{
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assertIsGzipCompressed("file-med.txt",MEDIUM);
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}
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/**
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* Tests gzip compression of a large size file
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*/
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@Test
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public void testIsGzipCompressedLarge() throws Exception
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{
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assertIsGzipCompressed("file-large.txt",LARGE);
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}
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/**
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* Tests for problems with Content-Length header on small size files
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* that are not being compressed encountered when using GzipFilter
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*
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* Test with content servlet that does:
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* 1) setHeader(content-length)
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* 2) getOutputStream()
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* 3) setHeader(content-type)
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* 4) outputStream.write()
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*
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* @see <a href="Eclipse Bug 354014">http://bugs.eclipse.org/354014</a>
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*/
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@Test
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public void testIsNotGzipCompressedTiny() throws Exception
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public void testServletLengthStreamTypeWrite() throws Exception
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{
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assertIsNotGzipCompressed("file-tiny.txt",TINY);
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testWithGzip(TestServletLengthStreamTypeWrite.class);
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}
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/**
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* Tests for problems with Content-Length header on small size files
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* that are not being compressed encountered when using GzipFilter
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*
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* Test with content servlet that does:
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* 1) setHeader(content-length)
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* 2) setHeader(content-type)
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* 3) getOutputStream()
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* 4) outputStream.write()
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*
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* @see <a href="Eclipse Bug 354014">http://bugs.eclipse.org/354014</a>
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*/
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@Test
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public void testIsNotGzipCompressedSmall() throws Exception
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public void testServletLengthTypeStreamWrite() throws Exception
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{
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assertIsNotGzipCompressed("file-small.mp3",SMALL);
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testWithGzip(TestServletLengthTypeStreamWrite.class);
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}
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/**
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* Tests for problems with Content-Length header on medium size files
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* that are not being compressed encountered when using GzipFilter
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*
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* Test with content servlet that does:
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* 1) getOutputStream()
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* 2) setHeader(content-length)
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* 3) setHeader(content-type)
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* 4) outputStream.write()
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*
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* @see <a href="Eclipse Bug 354014">http://bugs.eclipse.org/354014</a>
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*/
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@Test
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public void testIsNotGzipCompressedMedium() throws Exception
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public void testServletStreamLengthTypeWrite() throws Exception
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{
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assertIsNotGzipCompressed("file-medium.mp3",MEDIUM);
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testWithGzip(TestServletStreamLengthTypeWrite.class);
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}
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/**
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* Tests for problems with Content-Length header on large size files
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* that were not being compressed encountered when using GzipFilter
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*
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* Test with content servlet that does:
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* 1) getOutputStream()
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* 2) setHeader(content-length)
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* 3) setHeader(content-type)
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* 4) outputStream.write() (with frequent response flush)
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*
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* @see <a href="Eclipse Bug 354014">http://bugs.eclipse.org/354014</a>
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*/
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@Test
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public void testIsNotGzipCompressedLarge() throws Exception
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public void testServletStreamLengthTypeWriteWithFlush() throws Exception
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{
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assertIsNotGzipCompressed("file-large.mp3",LARGE);
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testWithGzip(TestServletStreamLengthTypeWriteWithFlush.class);
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}
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/**
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* Test with content servlet that does:
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* 1) getOutputStream()
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* 2) setHeader(content-type)
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* 3) setHeader(content-length)
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* 4) outputStream.write()
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*
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* @see <a href="Eclipse Bug 354014">http://bugs.eclipse.org/354014</a>
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*/
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@Test
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public void testServletStreamTypeLengthWrite() throws Exception
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{
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testWithGzip(TestServletStreamTypeLengthWrite.class);
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}
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/**
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* Test with content servlet that does:
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* 1) setHeader(content-type)
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* 2) setHeader(content-length)
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* 3) getOutputStream()
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* 4) outputStream.write()
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*
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* @see <a href="Eclipse Bug 354014">http://bugs.eclipse.org/354014</a>
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*/
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@Test
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public void testServletTypeLengthStreamWrite() throws Exception
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{
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testWithGzip(TestServletTypeLengthStreamWrite.class);
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}
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/**
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* Test with content servlet that does:
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* 1) setHeader(content-type)
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* 2) getOutputStream()
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* 3) setHeader(content-length)
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* 4) outputStream.write()
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*
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* @see <a href="Eclipse Bug 354014">http://bugs.eclipse.org/354014</a>
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*/
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@Test
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public void testServletTypeStreamLengthWrite() throws Exception
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{
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testWithGzip(TestServletTypeStreamLengthWrite.class);
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}
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/**
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* Test with content servlet that does:
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* 2) getOutputStream()
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* 1) setHeader(content-type)
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* 3) setHeader(content-length)
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* 4) (unwrapped) HttpOutput.write(ByteBuffer)
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*
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* This is done to demonstrate a bug with using HttpOutput.write()
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* while also using GzipFilter
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*
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* @see <a href="Eclipse Bug 450873">http://bugs.eclipse.org/450873</a>
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*/
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@Test
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@Ignore
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public void testHttpOutputWrite() throws Exception
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{
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testWithGzip(TestServletBufferTypeLengthWrite.class);
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}
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}
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@ -34,6 +34,7 @@ import org.eclipse.jetty.http.HttpTester;
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import org.eclipse.jetty.server.HttpConfiguration;
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import org.eclipse.jetty.servlet.FilterHolder;
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import org.eclipse.jetty.servlets.gzip.AsyncManipFilter;
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import org.eclipse.jetty.servlets.gzip.AsyncTimeoutDispatchBasedWrite;
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import org.eclipse.jetty.servlets.gzip.GzipTester;
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import org.eclipse.jetty.servlets.gzip.GzipTester.ContentMetadata;
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import org.eclipse.jetty.servlets.gzip.TestServletLengthStreamTypeWrite;
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@ -133,6 +134,53 @@ public class GzipFilterLayeredTest
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}
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}
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@Test
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||||
@Ignore
|
||||
public void testGzipDosAsync() throws Exception
|
||||
{
|
||||
GzipTester tester = new GzipTester(testingdir, GzipFilter.GZIP);
|
||||
|
||||
// Add Gzip Filter first
|
||||
FilterHolder gzipHolder = new FilterHolder(AsyncGzipFilter.class);
|
||||
gzipHolder.setAsyncSupported(true);
|
||||
tester.addFilter(gzipHolder,"*.txt",EnumSet.of(DispatcherType.REQUEST,DispatcherType.ASYNC));
|
||||
tester.addFilter(gzipHolder,"*.mp3",EnumSet.of(DispatcherType.REQUEST,DispatcherType.ASYNC));
|
||||
gzipHolder.setInitParameter("mimeTypes","text/plain");
|
||||
|
||||
// Add (DoSFilter-like) manip filter (in chain of Gzip)
|
||||
FilterHolder manipHolder = new FilterHolder(AsyncManipFilter.class);
|
||||
manipHolder.setAsyncSupported(true);
|
||||
tester.addFilter(manipHolder,"/*",EnumSet.of(DispatcherType.REQUEST,DispatcherType.ASYNC));
|
||||
|
||||
// Add normal content servlet
|
||||
tester.setContentServlet(AsyncTimeoutDispatchBasedWrite.class);
|
||||
|
||||
try
|
||||
{
|
||||
File testFile = tester.prepareServerFile("GzipDosAsync-" + fileName,fileSize);
|
||||
|
||||
tester.start();
|
||||
|
||||
HttpTester.Response response = tester.issueRequest("GET","/" + testFile.getName(), 2, TimeUnit.SECONDS);
|
||||
|
||||
assertThat("Response status", response.getStatus(), is(HttpStatus.OK_200));
|
||||
|
||||
if (expectCompressed)
|
||||
{
|
||||
// Must be gzip compressed
|
||||
assertThat("Content-Encoding",response.get("Content-Encoding"),containsString(GzipFilter.GZIP));
|
||||
}
|
||||
|
||||
// Uncompressed content Size
|
||||
ContentMetadata content = tester.getResponseMetadata(response);
|
||||
assertThat("(Uncompressed) Content Length", content.size, is((long)fileSize));
|
||||
}
|
||||
finally
|
||||
{
|
||||
tester.stop();
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testDosGzipNormal() throws Exception
|
||||
{
|
||||
|
|
@ -181,4 +229,54 @@ public class GzipFilterLayeredTest
|
|||
tester.stop();
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
@Ignore
|
||||
public void testDosGzipAsync() throws Exception
|
||||
{
|
||||
GzipTester tester = new GzipTester(testingdir, GzipFilter.GZIP);
|
||||
|
||||
// Add (DoSFilter-like) manip filter
|
||||
FilterHolder manipHolder = new FilterHolder(AsyncManipFilter.class);
|
||||
manipHolder.setAsyncSupported(true);
|
||||
tester.addFilter(manipHolder,"/*",EnumSet.of(DispatcherType.REQUEST,DispatcherType.ASYNC));
|
||||
|
||||
// Add Gzip Filter first (in chain of DosFilter)
|
||||
FilterHolder gzipHolder = new FilterHolder(AsyncGzipFilter.class);
|
||||
gzipHolder.setAsyncSupported(true);
|
||||
tester.addFilter(gzipHolder,"*.txt",EnumSet.of(DispatcherType.REQUEST,DispatcherType.ASYNC));
|
||||
tester.addFilter(gzipHolder,"*.mp3",EnumSet.of(DispatcherType.REQUEST,DispatcherType.ASYNC));
|
||||
gzipHolder.setInitParameter("mimeTypes","text/plain");
|
||||
|
||||
// Add normal content servlet
|
||||
tester.setContentServlet(AsyncTimeoutDispatchBasedWrite.class);
|
||||
|
||||
try
|
||||
{
|
||||
File testFile = tester.prepareServerFile("DosGzipAsync-" + fileName,fileSize);
|
||||
|
||||
tester.start();
|
||||
|
||||
HttpTester.Response response = tester.issueRequest("GET",testFile.getName(),2,TimeUnit.SECONDS);
|
||||
|
||||
assertThat("Response status", response.getStatus(), is(HttpStatus.OK_200));
|
||||
|
||||
if (expectCompressed)
|
||||
{
|
||||
// Must be gzip compressed
|
||||
assertThat("Content-Encoding",response.get("Content-Encoding"),containsString(GzipFilter.GZIP));
|
||||
} else
|
||||
{
|
||||
assertThat("Content-Encoding",response.get("Content-Encoding"),not(containsString(GzipFilter.GZIP)));
|
||||
}
|
||||
|
||||
// Uncompressed content Size
|
||||
ContentMetadata content = tester.getResponseMetadata(response);
|
||||
assertThat("(Uncompressed) Content Length", content.size, is((long)fileSize));
|
||||
}
|
||||
finally
|
||||
{
|
||||
tester.stop();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue