| // |
| // ======================================================================== |
| // Copyright (c) 1995-2017 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.spdy.frames; |
| |
| import static org.hamcrest.CoreMatchers.is; |
| import static org.hamcrest.CoreMatchers.notNullValue; |
| import static org.junit.Assert.assertThat; |
| |
| import java.nio.ByteBuffer; |
| |
| import org.eclipse.jetty.io.MappedByteBufferPool; |
| import org.eclipse.jetty.spdy.StandardCompressionFactory; |
| import org.eclipse.jetty.spdy.api.HeadersInfo; |
| import org.eclipse.jetty.spdy.api.SPDY; |
| import org.eclipse.jetty.spdy.generator.Generator; |
| import org.eclipse.jetty.spdy.parser.Parser; |
| import org.eclipse.jetty.util.Fields; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class HeadersGenerateParseTest |
| { |
| |
| private Fields headers = new Fields(); |
| private int streamId = 13; |
| private byte flags = HeadersInfo.FLAG_RESET_COMPRESSION; |
| private final TestSPDYParserListener listener = new TestSPDYParserListener(); |
| private final Parser parser = new Parser(new StandardCompressionFactory().newDecompressor()); |
| private ByteBuffer buffer; |
| |
| @Before |
| public void setUp() |
| { |
| parser.addListener(listener); |
| headers.put("a", "b"); |
| buffer = createHeadersFrameBuffer(headers); |
| } |
| |
| private ByteBuffer createHeadersFrameBuffer(Fields headers) |
| { |
| HeadersFrame frame1 = new HeadersFrame(SPDY.V2, flags, streamId, headers); |
| Generator generator = new Generator(new MappedByteBufferPool(), new StandardCompressionFactory().newCompressor()); |
| ByteBuffer buffer = generator.control(frame1); |
| assertThat("Buffer is not null", buffer, notNullValue()); |
| return buffer; |
| } |
| |
| @Test |
| public void testGenerateParse() throws Exception |
| { |
| parser.parse(buffer); |
| assertExpectationsAreMet(headers); |
| } |
| |
| @Test |
| public void testGenerateParseOneByteAtATime() throws Exception |
| { |
| while (buffer.hasRemaining()) |
| parser.parse(ByteBuffer.wrap(new byte[]{buffer.get()})); |
| |
| assertExpectationsAreMet(headers); |
| } |
| |
| @Test |
| public void testHeadersAreTranslatedToLowerCase() |
| { |
| Fields headers = new Fields(); |
| headers.put("Via","localhost"); |
| parser.parse(createHeadersFrameBuffer(headers)); |
| HeadersFrame parsedHeadersFrame = assertExpectationsAreMet(headers); |
| Fields.Field viaHeader = parsedHeadersFrame.getHeaders().get("via"); |
| assertThat("Via Header name is lowercase", viaHeader.getName(), is("via")); |
| } |
| |
| private HeadersFrame assertExpectationsAreMet(Fields headers) |
| { |
| ControlFrame parsedControlFrame = listener.getControlFrame(); |
| assertThat("listener received controlFrame", parsedControlFrame, notNullValue()); |
| assertThat("ControlFrame type is HEADERS", ControlFrameType.HEADERS, is(parsedControlFrame.getType())); |
| HeadersFrame headersFrame = (HeadersFrame)parsedControlFrame; |
| assertThat("Version matches", SPDY.V2, is(headersFrame.getVersion())); |
| assertThat("StreamId matches", streamId, is(headersFrame.getStreamId())); |
| assertThat("flags match", flags, is(headersFrame.getFlags())); |
| assertThat("headers match", headers, is(headersFrame.getHeaders())); |
| return headersFrame; |
| } |
| } |