| // |
| // ======================================================================== |
| // Copyright (c) 1995-2015 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.websocket.common; |
| |
| import static org.hamcrest.Matchers.is; |
| |
| import java.nio.ByteBuffer; |
| |
| import org.eclipse.jetty.util.BufferUtil; |
| import org.eclipse.jetty.websocket.api.StatusCode; |
| import org.eclipse.jetty.websocket.api.WebSocketPolicy; |
| import org.eclipse.jetty.websocket.api.extensions.Frame; |
| import org.eclipse.jetty.websocket.common.frames.CloseFrame; |
| import org.eclipse.jetty.websocket.common.frames.PingFrame; |
| import org.eclipse.jetty.websocket.common.frames.TextFrame; |
| import org.eclipse.jetty.websocket.common.test.LeakTrackingBufferPoolRule; |
| import org.eclipse.jetty.websocket.common.util.Hex; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| |
| public class WebSocketFrameTest |
| { |
| @Rule |
| public LeakTrackingBufferPoolRule bufferPool = new LeakTrackingBufferPoolRule("WebSocketFrameTest"); |
| |
| private Generator strictGenerator; |
| private Generator laxGenerator; |
| |
| private ByteBuffer generateWholeFrame(Generator generator, Frame frame) |
| { |
| ByteBuffer buf = ByteBuffer.allocate(frame.getPayloadLength() + Generator.MAX_HEADER_LENGTH); |
| generator.generateWholeFrame(frame,buf); |
| BufferUtil.flipToFlush(buf,0); |
| return buf; |
| } |
| |
| @Before |
| public void initGenerator() |
| { |
| WebSocketPolicy policy = WebSocketPolicy.newServerPolicy(); |
| strictGenerator = new Generator(policy,bufferPool); |
| laxGenerator = new Generator(policy,bufferPool,false); |
| } |
| |
| private void assertFrameHex(String message, String expectedHex, ByteBuffer actual) |
| { |
| String actualHex = Hex.asHex(actual); |
| Assert.assertThat("Generated Frame:" + message,actualHex,is(expectedHex)); |
| } |
| |
| @Test |
| public void testLaxInvalidClose() |
| { |
| WebSocketFrame frame = new CloseFrame().setFin(false); |
| ByteBuffer actual = generateWholeFrame(laxGenerator,frame); |
| String expected = "0800"; |
| assertFrameHex("Lax Invalid Close Frame",expected,actual); |
| } |
| |
| @Test |
| public void testLaxInvalidPing() |
| { |
| WebSocketFrame frame = new PingFrame().setFin(false); |
| ByteBuffer actual = generateWholeFrame(laxGenerator,frame); |
| String expected = "0900"; |
| assertFrameHex("Lax Invalid Ping Frame",expected,actual); |
| } |
| |
| @Test |
| public void testStrictValidClose() |
| { |
| CloseInfo close = new CloseInfo(StatusCode.NORMAL); |
| ByteBuffer actual = generateWholeFrame(strictGenerator,close.asFrame()); |
| String expected = "880203E8"; |
| assertFrameHex("Strict Valid Close Frame",expected,actual); |
| } |
| |
| @Test |
| public void testStrictValidPing() |
| { |
| WebSocketFrame frame = new PingFrame(); |
| ByteBuffer actual = generateWholeFrame(strictGenerator,frame); |
| String expected = "8900"; |
| assertFrameHex("Strict Valid Ping Frame",expected,actual); |
| } |
| |
| @Test |
| public void testRsv1() |
| { |
| TextFrame frame = new TextFrame(); |
| frame.setPayload("Hi"); |
| frame.setRsv1(true); |
| laxGenerator.setRsv1InUse(true); |
| ByteBuffer actual = generateWholeFrame(laxGenerator,frame); |
| String expected = "C1024869"; |
| assertFrameHex("Lax Text Frame with RSV1",expected,actual); |
| } |
| |
| @Test |
| public void testRsv2() |
| { |
| TextFrame frame = new TextFrame(); |
| frame.setPayload("Hi"); |
| frame.setRsv2(true); |
| laxGenerator.setRsv2InUse(true); |
| ByteBuffer actual = generateWholeFrame(laxGenerator,frame); |
| String expected = "A1024869"; |
| assertFrameHex("Lax Text Frame with RSV2",expected,actual); |
| } |
| |
| @Test |
| public void testRsv3() |
| { |
| TextFrame frame = new TextFrame(); |
| frame.setPayload("Hi"); |
| frame.setRsv3(true); |
| laxGenerator.setRsv3InUse(true); |
| ByteBuffer actual = generateWholeFrame(laxGenerator,frame); |
| String expected = "91024869"; |
| assertFrameHex("Lax Text Frame with RSV3",expected,actual); |
| } |
| } |