// ========================================================================
// Copyright (c) 2004-2009 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.http;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.io.UnsupportedEncodingException;
import org.eclipse.jetty.io.Buffer;
import org.eclipse.jetty.io.ByteArrayBuffer;
import org.eclipse.jetty.io.SimpleBuffers;
import org.eclipse.jetty.io.bio.StringEndPoint;
import org.eclipse.jetty.util.StringUtil;
import org.junit.Test;
/**
*
*/
public class HttpParserTest
{
@Test
public void testLineParse0() throws Exception
{
StringEndPoint io=new StringEndPoint();
io.setInput("POST /foo HTTP/1.0\015\012" + "\015\012");
ByteArrayBuffer buffer= new ByteArrayBuffer(4096);
SimpleBuffers buffers=new SimpleBuffers(buffer,null);
Handler handler = new Handler();
HttpParser parser= new HttpParser(buffers,io, handler);
parser.parse();
assertEquals("POST", f0);
assertEquals("/foo", f1);
assertEquals("HTTP/1.0", f2);
assertEquals(-1, h);
}
@Test
public void testLineParse1() throws Exception
{
StringEndPoint io=new StringEndPoint();
io.setInput("GET /999\015\012");
ByteArrayBuffer buffer= new ByteArrayBuffer(4096);
SimpleBuffers buffers=new SimpleBuffers(buffer,null);
f2= null;
Handler handler = new Handler();
HttpParser parser= new HttpParser(buffers,io, handler);
parser.parse();
assertEquals("GET", f0);
assertEquals("/999", f1);
assertEquals(null, f2);
assertEquals(-1, h);
}
@Test
public void testLineParse2() throws Exception
{
StringEndPoint io=new StringEndPoint();
io.setInput("POST /222 \015\012");
ByteArrayBuffer buffer= new ByteArrayBuffer(4096);
SimpleBuffers buffers=new SimpleBuffers(buffer,null);
f2= null;
Handler handler = new Handler();
HttpParser parser= new HttpParser(buffers,io, handler);
parser.parse();
assertEquals("POST", f0);
assertEquals("/222", f1);
assertEquals(null, f2);
assertEquals(-1, h);
}
@Test
public void testLineParse3() throws Exception
{
StringEndPoint io=new StringEndPoint();
io.setInput("POST /fo\u0690 HTTP/1.0\015\012" + "\015\012");
ByteArrayBuffer buffer= new ByteArrayBuffer(4096);
SimpleBuffers buffers=new SimpleBuffers(buffer,null);
Handler handler = new Handler();
HttpParser parser= new HttpParser(buffers,io, handler);
parser.parse();
assertEquals("POST", f0);
assertEquals("/fo\u0690", f1);
assertEquals("HTTP/1.0", f2);
assertEquals(-1, h);
}
@Test
public void testLineParse4() throws Exception
{
StringEndPoint io=new StringEndPoint();
io.setInput("POST /foo?param=\u0690 HTTP/1.0\015\012" + "\015\012");
ByteArrayBuffer buffer= new ByteArrayBuffer(4096);
SimpleBuffers buffers=new SimpleBuffers(buffer,null);
Handler handler = new Handler();
HttpParser parser= new HttpParser(buffers,io, handler);
parser.parse();
assertEquals("POST", f0);
assertEquals("/foo?param=\u0690", f1);
assertEquals("HTTP/1.0", f2);
assertEquals(-1, h);
}
@Test
public void testConnect() throws Exception
{
StringEndPoint io=new StringEndPoint();
io.setInput("CONNECT 192.168.1.2:80 HTTP/1.1\015\012" + "\015\012");
ByteArrayBuffer buffer= new ByteArrayBuffer(4096);
SimpleBuffers buffers=new SimpleBuffers(buffer,null);
Handler handler = new Handler();
HttpParser parser= new HttpParser(buffers,io, handler);
parser.parse();
assertTrue(handler.request);
assertEquals("CONNECT", f0);
assertEquals("192.168.1.2:80", f1);
assertEquals("HTTP/1.1", f2);
assertEquals(-1, h);
}
@Test
public void testHeaderParse() throws Exception
{
StringEndPoint io=new StringEndPoint();
io.setInput(
"GET / HTTP/1.0\015\012"
+ "Host: localhost\015\012"
+ "Header1: value1\015\012"
+ "Header2 : value 2a \015\012"
+ " value 2b \015\012"
+ "Header3: \015\012"
+ "Header4 \015\012"
+ " value4\015\012"
+ "Server5: notServer\015\012"
+ "\015\012");
ByteArrayBuffer buffer= new ByteArrayBuffer(4096);
SimpleBuffers buffers=new SimpleBuffers(buffer,null);
Handler handler = new Handler();
HttpParser parser= new HttpParser(buffers,io, handler);
parser.parse();
assertEquals("GET", f0);
assertEquals("/", f1);
assertEquals("HTTP/1.0", f2);
assertEquals("Host", hdr[0]);
assertEquals("localhost", val[0]);
assertEquals("Header1", hdr[1]);
assertEquals("value1", val[1]);
assertEquals("Header2", hdr[2]);
assertEquals("value 2a value 2b", val[2]);
assertEquals("Header3", hdr[3]);
assertEquals("", val[3]);
assertEquals("Header4", hdr[4]);
assertEquals("value4", val[4]);
assertEquals("Server5", hdr[5]);
assertEquals("notServer", val[5]);
assertEquals(5, h);
}
@Test
public void testChunkParse() throws Exception
{
StringEndPoint io=new StringEndPoint();
io.setInput(
"GET /chunk HTTP/1.0\015\012"
+ "Header1: value1\015\012"
+ "Transfer-Encoding: chunked\015\012"
+ "\015\012"
+ "a;\015\012"
+ "0123456789\015\012"
+ "1a\015\012"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZ\015\012"
+ "0\015\012");
ByteArrayBuffer buffer= new ByteArrayBuffer(4096);
ByteArrayBuffer content=new ByteArrayBuffer(8192);
SimpleBuffers buffers=new SimpleBuffers(buffer,content);
Handler handler = new Handler();
HttpParser parser= new HttpParser(buffers,io, handler);
parser.parse();
assertEquals("GET", f0);
assertEquals("/chunk", f1);
assertEquals("HTTP/1.0", f2);
assertEquals(1, h);
assertEquals("Header1", hdr[0]);
assertEquals("value1", val[0]);
assertEquals("0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ", _content);
}
@Test
public void testMultiParse() throws Exception
{
StringEndPoint io=new StringEndPoint();
io.setInput(
"GET /mp HTTP/1.0\015\012"
+ "Connection: Keep-Alive\015\012"
+ "Header1: value1\015\012"
+ "Transfer-Encoding: chunked\015\012"
+ "\015\012"
+ "a;\015\012"
+ "0123456789\015\012"
+ "1a\015\012"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZ\015\012"
+ "0\015\012"
+ "POST /foo HTTP/1.0\015\012"
+ "Connection: Keep-Alive\015\012"
+ "Header2: value2\015\012"
+ "Content-Length: 0\015\012"
+ "\015\012"
+ "PUT /doodle HTTP/1.0\015\012"
+ "Connection: close\015\012"
+ "Header3: value3\015\012"
+ "Content-Length: 10\015\012"
+ "\015\012"
+ "0123456789\015\012");
ByteArrayBuffer buffer= new ByteArrayBuffer(4096);
ByteArrayBuffer content=new ByteArrayBuffer(8192);
SimpleBuffers buffers=new SimpleBuffers(buffer,content);
Handler handler = new Handler();
HttpParser parser= new HttpParser(buffers,io, handler);
parser.parse();
assertEquals("GET", f0);
assertEquals("/mp", f1);
assertEquals("HTTP/1.0", f2);
assertEquals(2, h);
assertEquals("Header1", hdr[1]);
assertEquals("value1", val[1]);
assertEquals("0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ", _content);
parser.parse();
assertEquals("POST", f0);
assertEquals("/foo", f1);
assertEquals("HTTP/1.0", f2);
assertEquals(2, h);
assertEquals("Header2", hdr[1]);
assertEquals("value2", val[1]);
assertEquals(null, _content);
parser.parse();
assertEquals("PUT", f0);
assertEquals("/doodle", f1);
assertEquals("HTTP/1.0", f2);
assertEquals(2, h);
assertEquals("Header3", hdr[1]);
assertEquals("value3", val[1]);
assertEquals("0123456789", _content);
}
@Test
public void testStreamParse() throws Exception
{
StringEndPoint io=new StringEndPoint();
String http="GET / HTTP/1.1\015\012"
+ "Host: test\015\012"
+ "Header1: value1\015\012"
+ "Transfer-Encoding: chunked\015\012"
+ "\015\012"
+ "a;\015\012"
+ "0123456789\015\012"
+ "1a\015\012"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZ\015\012"
+ "0\015\012"
+ "POST /foo HTTP/1.1\015\012"
+ "Host: test\015\012"
+ "Header2: value2\015\012"
+ "Content-Length: 0\015\012"
+ "\015\012"
+ "PUT /doodle HTTP/1.1\015\012"
+ "Host: test\015\012"
+ "Connection: close\015\012"
+ "Header3: value3\015\012"
+ "Content-Length: 10\015\012"
+ "\015\012"
+ "0123456789\015\012";
int[] tests=
{
1024,
http.length() + 3,
http.length() + 2,
http.length() + 1,
http.length() + 0,
http.length() - 1,
http.length() - 2,
http.length() / 2,
http.length() / 3,
128,
32
};
for (int t= 0; t < tests.length; t++)
{
String tst="t"+t+"="+tests[t];
try
{
f0=f1=f2=null;
h=0;
ByteArrayBuffer buffer= new ByteArrayBuffer(tests[t]);
ByteArrayBuffer content=new ByteArrayBuffer(8192);
SimpleBuffers buffers=new SimpleBuffers(buffer,content);
Handler handler = new Handler();
HttpParser parser= new HttpParser(buffers,io, handler);
io.setInput(http);
// System.err.println(tst);
parser.parse();
assertEquals(tst,"GET", f0);
assertEquals(tst,"/", f1);
assertEquals(tst,"HTTP/1.1", f2);
assertEquals(tst,2, h);
assertEquals(tst,"Header1", hdr[1]);
assertEquals(tst,"value1", val[1]);
assertEquals(tst,"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ", _content);
parser.parse();
assertEquals(tst,"POST", f0);
assertEquals(tst,"/foo", f1);
assertEquals(tst,"HTTP/1.1", f2);
assertEquals(tst,2, h);
assertEquals(tst,"Header2", hdr[1]);
assertEquals(tst,"value2", val[1]);
assertEquals(tst,null, _content);
parser.parse();
assertEquals(tst,"PUT", f0);
assertEquals(tst,"/doodle", f1);
assertEquals(tst,"HTTP/1.1", f2);
assertEquals(tst,3, h);
assertEquals(tst,"Header3", hdr[2]);
assertEquals(tst,"value3", val[2]);
assertEquals(tst,"0123456789", _content);
}
catch(Exception e)
{
if (t+1 < tests.length)
throw e;
assertTrue(e.toString().indexOf("FULL")>=0);
}
}
}
@Test
public void testResponseParse0() throws Exception
{
StringEndPoint io=new StringEndPoint();
io.setInput(
"HTTP/1.1 200 Correct\015\012"
+ "Content-Length: 10\015\012"
+ "Content-Type: text/plain\015\012"
+ "\015\012"
+ "0123456789\015\012");
ByteArrayBuffer buffer= new ByteArrayBuffer(4096);
SimpleBuffers buffers=new SimpleBuffers(buffer,null);
Handler handler = new Handler();
HttpParser parser= new HttpParser(buffers,io, handler);
parser.parse();
assertEquals("HTTP/1.1", f0);
assertEquals("200", f1);
assertEquals("Correct", f2);
assertEquals(_content.length(), 10);
assertTrue(headerCompleted);
assertTrue(messageCompleted);
}
@Test
public void testResponseParse1() throws Exception
{
StringEndPoint io=new StringEndPoint();
io.setInput(
"HTTP/1.1 304 Not-Modified\015\012"
+ "Connection: close\015\012"
+ "\015\012");
ByteArrayBuffer buffer= new ByteArrayBuffer(4096);
SimpleBuffers buffers=new SimpleBuffers(buffer,null);
Handler handler = new Handler();
HttpParser parser= new HttpParser(buffers,io, handler);
parser.parse();
assertEquals("HTTP/1.1", f0);
assertEquals("304", f1);
assertEquals("Not-Modified", f2);
assertTrue(headerCompleted);
assertTrue(messageCompleted);
}
@Test
public void testResponseParse2() throws Exception
{
StringEndPoint io=new StringEndPoint();
io.setInput(
"HTTP/1.1 204 No-Content\015\012"
+ "Header: value\015\012"
+ "\015\012"
+ "HTTP/1.1 200 Correct\015\012"
+ "Content-Length: 10\015\012"
+ "Content-Type: text/plain\015\012"
+ "\015\012"
+ "0123456789\015\012");
ByteArrayBuffer buffer= new ByteArrayBuffer(4096);
SimpleBuffers buffers=new SimpleBuffers(buffer,null);
Handler handler = new Handler();
HttpParser parser= new HttpParser(buffers,io, handler);
parser.parse();
assertEquals("HTTP/1.1", f0);
assertEquals("204", f1);
assertEquals("No-Content", f2);
assertTrue(headerCompleted);
assertTrue(messageCompleted);
parser.parse();
assertEquals("HTTP/1.1", f0);
assertEquals("200", f1);
assertEquals("Correct", f2);
assertEquals(_content.length(), 10);
assertTrue(headerCompleted);
assertTrue(messageCompleted);
}
@Test
public void testResponseParse3() throws Exception
{
StringEndPoint io=new StringEndPoint();
io.setInput(
"HTTP/1.1 200\015\012"
+ "Content-Length: 10\015\012"
+ "Content-Type: text/plain\015\012"
+ "\015\012"
+ "0123456789\015\012");
ByteArrayBuffer buffer= new ByteArrayBuffer(4096);
SimpleBuffers buffers=new SimpleBuffers(buffer,null);
Handler handler = new Handler();
HttpParser parser= new HttpParser(buffers,io, handler);
parser.parse();
assertEquals("HTTP/1.1", f0);
assertEquals("200", f1);
assertEquals(null, f2);
assertEquals(_content.length(), 10);
assertTrue(headerCompleted);
assertTrue(messageCompleted);
}
@Test
public void testResponseParse4() throws Exception
{
StringEndPoint io=new StringEndPoint();
io.setInput(
"HTTP/1.1 200 \015\012"
+ "Content-Length: 10\015\012"
+ "Content-Type: text/plain\015\012"
+ "\015\012"
+ "0123456789\015\012");
ByteArrayBuffer buffer= new ByteArrayBuffer(4096);
SimpleBuffers buffers=new SimpleBuffers(buffer,null);
Handler handler = new Handler();
HttpParser parser= new HttpParser(buffers,io, handler);
parser.parse();
assertEquals("HTTP/1.1", f0);
assertEquals("200", f1);
assertEquals(null, f2);
assertEquals(_content.length(), 10);
assertTrue(headerCompleted);
assertTrue(messageCompleted);
}
@Test
public void testResponse304WithContentLength() throws Exception
{
StringEndPoint io=new StringEndPoint();
io.setInput(
"HTTP/1.1 304 found\015\012"
+ "Content-Length: 10\015\012"
+ "\015\012");
ByteArrayBuffer buffer= new ByteArrayBuffer(4096);
SimpleBuffers buffers=new SimpleBuffers(buffer,null);
Handler handler = new Handler();
HttpParser parser= new HttpParser(buffers,io, handler);
parser.parse();
assertEquals("HTTP/1.1", f0);
assertEquals("304", f1);
assertEquals("found", f2);
assertEquals(null,_content);
assertTrue(headerCompleted);
assertTrue(messageCompleted);
}
@Test
public void testSeekEOF() throws Exception
{
StringEndPoint io=new StringEndPoint();
io.setInput(
"HTTP/1.1 200 OK\015\012"
+ "Content-Length: 0\015\012"
+ "Connection: close\015\012"
+ "\015\012"
+ "\015\012" // extra CRLF ignored
+ "HTTP/1.1 400 OK\015\012"); // extra data causes close
ByteArrayBuffer buffer= new ByteArrayBuffer(4096);
SimpleBuffers buffers=new SimpleBuffers(buffer,null);
Handler handler = new Handler();
HttpParser parser= new HttpParser(buffers,io, handler);
parser.parse();
assertEquals("HTTP/1.1", f0);
assertEquals("200", f1);
assertEquals("OK", f2);
assertEquals(null,_content);
assertTrue(headerCompleted);
assertTrue(messageCompleted);
}
private String _content;
private String f0;
private String f1;
private String f2;
private String[] hdr;
private String[] val;
private int h;
private boolean headerCompleted;
private boolean messageCompleted;
private class Handler extends HttpParser.EventHandler
{
private HttpFields fields;
private boolean request;
public void content(Buffer ref)
{
if (_content==null)
_content="";
_content= _content + ref;
}
public void startRequest(Buffer tok0, Buffer tok1, Buffer tok2)
{
try
{
request=true;
h= -1;
hdr= new String[9];
val= new String[9];
f0= tok0.toString();
f1=new String(tok1.array(),tok1.getIndex(),tok1.length(),StringUtil.__UTF8);
if (tok2!=null)
f2= tok2.toString();
else
f2=null;
fields=new HttpFields();
}
catch (UnsupportedEncodingException e)
{
throw new RuntimeException(e);
}
messageCompleted = false;
headerCompleted = false;
}
public void parsedHeader(Buffer name, Buffer value)
{
hdr[++h]= name.toString(StringUtil.__ISO_8859_1);
val[h]= value.toString(StringUtil.__ISO_8859_1);
}
public void headerComplete()
{
_content= null;
String s0=fields.toString();
String s1=fields.toString();
if (!s0.equals(s1))
{
//System.err.println(s0);
//System.err.println(s1);
throw new IllegalStateException();
}
headerCompleted = true;
}
public void messageComplete(long contentLength)
{
messageCompleted = true;
}
public void startResponse(Buffer version, int status, Buffer reason)
{
request=false;
f0 = version.toString();
f1 = Integer.toString(status);
f2 = reason==null?null:reason.toString();
fields=new HttpFields();
hdr= new String[9];
val= new String[9];
messageCompleted = false;
headerCompleted = false;
}
}
}