| // |
| // ======================================================================== |
| // 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.http2.generator.HeaderGenerator; |
| import org.eclipse.jetty.http2.generator.PriorityGenerator; |
| 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 PriorityGenerateParseTest |
| { |
| private final ByteBufferPool byteBufferPool = new MappedByteBufferPool(); |
| |
| @Test |
| public void testGenerateParse() throws Exception |
| { |
| PriorityGenerator generator = new PriorityGenerator(new HeaderGenerator()); |
| |
| final List<PriorityFrame> frames = new ArrayList<>(); |
| Parser parser = new Parser(byteBufferPool, new Parser.Listener.Adapter() |
| { |
| @Override |
| public void onPriority(PriorityFrame frame) |
| { |
| frames.add(frame); |
| } |
| }, 4096, 8192); |
| |
| int streamId = 13; |
| int parentStreamId = 17; |
| int weight = 256; |
| boolean exclusive = true; |
| |
| // 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); |
| generator.generatePriority(lease, streamId, parentStreamId, weight, exclusive); |
| |
| frames.clear(); |
| for (ByteBuffer buffer : lease.getByteBuffers()) |
| { |
| while (buffer.hasRemaining()) |
| { |
| parser.parse(buffer); |
| } |
| } |
| } |
| |
| Assert.assertEquals(1, frames.size()); |
| PriorityFrame frame = frames.get(0); |
| Assert.assertEquals(streamId, frame.getStreamId()); |
| Assert.assertEquals(parentStreamId, frame.getParentStreamId()); |
| Assert.assertEquals(weight, frame.getWeight()); |
| Assert.assertEquals(exclusive, frame.isExclusive()); |
| } |
| |
| @Test |
| public void testGenerateParseOneByteAtATime() throws Exception |
| { |
| PriorityGenerator generator = new PriorityGenerator(new HeaderGenerator()); |
| |
| final List<PriorityFrame> frames = new ArrayList<>(); |
| Parser parser = new Parser(byteBufferPool, new Parser.Listener.Adapter() |
| { |
| @Override |
| public void onPriority(PriorityFrame frame) |
| { |
| frames.add(frame); |
| } |
| }, 4096, 8192); |
| |
| int streamId = 13; |
| int parentStreamId = 17; |
| int weight = 3; |
| boolean exclusive = true; |
| |
| // 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); |
| generator.generatePriority(lease, streamId, parentStreamId, weight, exclusive); |
| |
| frames.clear(); |
| for (ByteBuffer buffer : lease.getByteBuffers()) |
| { |
| while (buffer.hasRemaining()) |
| { |
| parser.parse(ByteBuffer.wrap(new byte[]{buffer.get()})); |
| } |
| } |
| |
| Assert.assertEquals(1, frames.size()); |
| PriorityFrame frame = frames.get(0); |
| Assert.assertEquals(streamId, frame.getStreamId()); |
| Assert.assertEquals(parentStreamId, frame.getParentStreamId()); |
| Assert.assertEquals(weight, frame.getWeight()); |
| Assert.assertEquals(exclusive, frame.isExclusive()); |
| } |
| } |
| } |