| // |
| // ======================================================================== |
| // 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.http2.frames; |
| |
| import java.nio.ByteBuffer; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.jetty.http.HostPortHttpField; |
| import org.eclipse.jetty.http.HttpField; |
| import org.eclipse.jetty.http.HttpFields; |
| import org.eclipse.jetty.http.HttpScheme; |
| import org.eclipse.jetty.http.HttpVersion; |
| import org.eclipse.jetty.http.MetaData; |
| import org.eclipse.jetty.http2.generator.HeaderGenerator; |
| import org.eclipse.jetty.http2.generator.HeadersGenerator; |
| import org.eclipse.jetty.http2.hpack.HpackEncoder; |
| import org.eclipse.jetty.http2.parser.Parser; |
| import org.eclipse.jetty.io.ByteBufferPool; |
| import org.eclipse.jetty.io.MappedByteBufferPool; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| public class HeadersGenerateParseTest |
| { |
| private final ByteBufferPool byteBufferPool = new MappedByteBufferPool(); |
| |
| @Test |
| public void testGenerateParse() throws Exception |
| { |
| HeadersGenerator generator = new HeadersGenerator(new HeaderGenerator(), new HpackEncoder()); |
| |
| int streamId = 13; |
| HttpFields fields = new HttpFields(); |
| fields.put("Accept", "text/html"); |
| fields.put("User-Agent", "Jetty"); |
| MetaData.Request metaData = new MetaData.Request("GET", HttpScheme.HTTP, new HostPortHttpField("localhost:8080"), "/path", HttpVersion.HTTP_2, fields); |
| |
| final List<HeadersFrame> frames = new ArrayList<>(); |
| Parser parser = new Parser(byteBufferPool, new Parser.Listener.Adapter() |
| { |
| @Override |
| public void onHeaders(HeadersFrame frame) |
| { |
| frames.add(frame); |
| } |
| }, 4096, 8192); |
| |
| // Iterate a few times to be sure generator and parser are properly reset. |
| for (int i = 0; i < 2; ++i) |
| { |
| ByteBufferPool.Lease lease = new ByteBufferPool.Lease(byteBufferPool); |
| PriorityFrame priorityFrame = new PriorityFrame(streamId, 3 * streamId, 200, true); |
| generator.generateHeaders(lease, streamId, metaData, priorityFrame, true); |
| |
| frames.clear(); |
| for (ByteBuffer buffer : lease.getByteBuffers()) |
| { |
| while (buffer.hasRemaining()) |
| { |
| parser.parse(buffer); |
| } |
| } |
| |
| Assert.assertEquals(1, frames.size()); |
| HeadersFrame frame = frames.get(0); |
| Assert.assertEquals(streamId, frame.getStreamId()); |
| Assert.assertTrue(frame.isEndStream()); |
| MetaData.Request request = (MetaData.Request)frame.getMetaData(); |
| Assert.assertEquals(metaData.getMethod(), request.getMethod()); |
| Assert.assertEquals(metaData.getURI(), request.getURI()); |
| for (int j = 0; j < fields.size(); ++j) |
| { |
| HttpField field = fields.getField(j); |
| Assert.assertTrue(request.getFields().contains(field)); |
| } |
| PriorityFrame priority = frame.getPriority(); |
| Assert.assertNotNull(priority); |
| Assert.assertEquals(priorityFrame.getStreamId(), priority.getStreamId()); |
| Assert.assertEquals(priorityFrame.getParentStreamId(), priority.getParentStreamId()); |
| Assert.assertEquals(priorityFrame.getWeight(), priority.getWeight()); |
| Assert.assertEquals(priorityFrame.isExclusive(), priority.isExclusive()); |
| } |
| } |
| |
| @Test |
| public void testGenerateParseOneByteAtATime() throws Exception |
| { |
| HeadersGenerator generator = new HeadersGenerator(new HeaderGenerator(), new HpackEncoder()); |
| |
| final List<HeadersFrame> frames = new ArrayList<>(); |
| Parser parser = new Parser(byteBufferPool, new Parser.Listener.Adapter() |
| { |
| @Override |
| public void onHeaders(HeadersFrame frame) |
| { |
| frames.add(frame); |
| } |
| }, 4096, 8192); |
| |
| // Iterate a few times to be sure generator and parser are properly reset. |
| for (int i = 0; i < 2; ++i) |
| { |
| int streamId = 13; |
| HttpFields fields = new HttpFields(); |
| fields.put("Accept", "text/html"); |
| fields.put("User-Agent", "Jetty"); |
| MetaData.Request metaData = new MetaData.Request("GET", HttpScheme.HTTP, new HostPortHttpField("localhost:8080"), "/path", HttpVersion.HTTP_2, fields); |
| |
| ByteBufferPool.Lease lease = new ByteBufferPool.Lease(byteBufferPool); |
| PriorityFrame priorityFrame = new PriorityFrame(streamId, 3 * streamId, 200, true); |
| generator.generateHeaders(lease, streamId, metaData, priorityFrame, true); |
| |
| frames.clear(); |
| for (ByteBuffer buffer : lease.getByteBuffers()) |
| { |
| buffer = buffer.slice(); |
| while (buffer.hasRemaining()) |
| { |
| parser.parse(ByteBuffer.wrap(new byte[]{buffer.get()})); |
| } |
| } |
| |
| Assert.assertEquals(1, frames.size()); |
| HeadersFrame frame = frames.get(0); |
| Assert.assertEquals(streamId, frame.getStreamId()); |
| Assert.assertTrue(frame.isEndStream()); |
| MetaData.Request request = (MetaData.Request)frame.getMetaData(); |
| Assert.assertEquals(metaData.getMethod(), request.getMethod()); |
| Assert.assertEquals(metaData.getURI(), request.getURI()); |
| for (int j = 0; j < fields.size(); ++j) |
| { |
| HttpField field = fields.getField(j); |
| Assert.assertTrue(request.getFields().contains(field)); |
| } |
| PriorityFrame priority = frame.getPriority(); |
| Assert.assertNotNull(priority); |
| Assert.assertEquals(priorityFrame.getStreamId(), priority.getStreamId()); |
| Assert.assertEquals(priorityFrame.getParentStreamId(), priority.getParentStreamId()); |
| Assert.assertEquals(priorityFrame.getWeight(), priority.getWeight()); |
| Assert.assertEquals(priorityFrame.isExclusive(), priority.isExclusive()); |
| } |
| } |
| } |