| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.directory.server.ntp; |
| |
| |
| import java.nio.ByteBuffer; |
| |
| import org.apache.directory.server.ntp.io.NtpMessageDecoder; |
| import org.apache.directory.server.ntp.messages.NtpMessage; |
| import org.junit.Test; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| |
| /** |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class NtpMessageDecoderTest |
| { |
| /** the log for this class */ |
| private static final Logger log = LoggerFactory.getLogger( NtpMessageDecoderTest.class ); |
| |
| private static byte[] clientRequest = new byte[] |
| { ( byte ) 0xe3, ( byte ) 0x00, ( byte ) 0x06, ( byte ) 0xee, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x49, ( byte ) 0x4e, |
| ( byte ) 0x49, ( byte ) 0x54, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0xc5, ( byte ) 0x0f, |
| ( byte ) 0x41, ( byte ) 0x5a, ( byte ) 0xbf, ( byte ) 0xba, ( byte ) 0xdc, ( byte ) 0x09 }; |
| |
| private static byte[] serverResponse = new byte[] |
| { ( byte ) 0x24, ( byte ) 0x01, ( byte ) 0x06, ( byte ) 0xf0, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x1b, ( byte ) 0x43, ( byte ) 0x44, |
| ( byte ) 0x4d, ( byte ) 0x41, ( byte ) 0xc5, ( byte ) 0x0f, ( byte ) 0x41, ( byte ) 0x51, ( byte ) 0xba, |
| ( byte ) 0x35, ( byte ) 0x2e, ( byte ) 0xb5, ( byte ) 0xc5, ( byte ) 0x0f, ( byte ) 0x41, ( byte ) 0x5a, |
| ( byte ) 0xbf, ( byte ) 0xba, ( byte ) 0xdc, ( byte ) 0x09, ( byte ) 0xc5, ( byte ) 0x0f, ( byte ) 0x41, |
| ( byte ) 0x5a, ( byte ) 0xc5, ( byte ) 0xeb, ( byte ) 0xa6, ( byte ) 0xac, ( byte ) 0xc5, ( byte ) 0x0f, |
| ( byte ) 0x41, ( byte ) 0x5a, ( byte ) 0xc6, ( byte ) 0x48, ( byte ) 0xd7, ( byte ) 0xe0 }; |
| |
| |
| /** |
| * Tests the parsing of a client request. |
| * |
| * @throws Exception |
| */ |
| @Test |
| public void testParseClient() throws Exception |
| { |
| ByteBuffer buffer = ByteBuffer.wrap( clientRequest ); |
| NtpMessageDecoder decoder = new NtpMessageDecoder(); |
| NtpMessage request = decoder.decode( buffer ); |
| print( request ); |
| } |
| |
| |
| /** |
| * Tests the parsing of a server response. |
| * |
| * @throws Exception |
| */ |
| @Test |
| public void testParseServer() throws Exception |
| { |
| ByteBuffer buffer = ByteBuffer.wrap( serverResponse ); |
| NtpMessageDecoder decoder = new NtpMessageDecoder(); |
| NtpMessage request = decoder.decode( buffer ); |
| print( request ); |
| } |
| |
| |
| protected void print( NtpMessage request ) |
| { |
| log.debug( String.valueOf( request.getLeapIndicator() ) ); |
| log.debug( String.valueOf( request.getVersionNumber() ) ); |
| log.debug( String.valueOf( request.getMode() ) ); |
| log.debug( String.valueOf( request.getStratum() ) ); |
| log.debug( String.valueOf( request.getPollInterval() ) ); |
| log.debug( String.valueOf( request.getPrecision() ) ); |
| log.debug( String.valueOf( request.getRootDelay() ) ); |
| log.debug( String.valueOf( request.getRootDispersion() ) ); |
| log.debug( String.valueOf( request.getReferenceIdentifier() ) ); |
| log.debug( String.valueOf( request.getReferenceTimestamp() ) ); |
| log.debug( String.valueOf( request.getOriginateTimestamp() ) ); |
| log.debug( String.valueOf( request.getReceiveTimestamp() ) ); |
| log.debug( String.valueOf( request.getTransmitTimestamp() ) ); |
| } |
| } |