/*
* 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.api.ldap.extras.extended.ads_impl;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.nio.ByteBuffer;
import org.apache.directory.api.asn1.DecoderException;
import org.apache.directory.api.asn1.EncoderException;
import org.apache.directory.api.asn1.ber.Asn1Decoder;
import org.apache.directory.api.ldap.extras.extended.ads_impl.gracefulShutdown.GracefulShutdown;
import org.apache.directory.api.ldap.extras.extended.ads_impl.gracefulShutdown.GracefulShutdownContainer;
import org.apache.directory.api.util.Strings;
import org.junit.Test;
import org.junit.runner.RunWith;
import com.mycila.junit.concurrent.Concurrency;
import com.mycila.junit.concurrent.ConcurrentJunitRunner;
/**
* Test the GracefulShutdownTest codec
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
@RunWith(ConcurrentJunitRunner.class)
@Concurrency()
public class GracefulShutdownTest
{
/**
* Test the decoding of a GracefulShutdown
*/
@Test
public void testDecodeGracefulShutdownSuccess()
{
Asn1Decoder decoder = new Asn1Decoder();
ByteBuffer bb = ByteBuffer.allocate( 0x08 );
bb.put( new byte[]
{ 0x30, 0x06, // GracefulShutdown ::= SEQUENCE {
0x02,
0x01,
0x01, // timeOffline INTEGER (0..720) DEFAULT 0,
( byte ) 0x80,
0x01,
0x01 // delay INTEGER (0..86400) DEFAULT
// 0
// }
} );
String decodedPdu = Strings.dumpBytes( bb.array() );
bb.flip();
GracefulShutdownContainer container = new GracefulShutdownContainer();
try
{
decoder.decode( bb, container );
}
catch ( DecoderException de )
{
de.printStackTrace();
fail( de.getMessage() );
}
GracefulShutdown gracefulShutdown = container.getGracefulShutdown();
assertEquals( 1, gracefulShutdown.getTimeOffline() );
assertEquals( 1, gracefulShutdown.getDelay() );
// Check the length
assertEquals( 0x08, gracefulShutdown.computeLength() );
// Check the encoding
try
{
ByteBuffer bb1 = gracefulShutdown.encode();
String encodedPdu = Strings.dumpBytes( bb1.array() );
assertEquals( encodedPdu, decodedPdu );
}
catch ( EncoderException ee )
{
ee.printStackTrace();
fail( ee.getMessage() );
}
}
/**
* Test the decoding of a GracefulShutdown with a timeOffline only
*/
@Test
public void testDecodeGracefulShutdownTimeOffline()
{
Asn1Decoder decoder = new Asn1Decoder();
ByteBuffer bb = ByteBuffer.allocate( 0x05 );
bb.put( new byte[]
{ 0x30, 0x03, // GracefulShutdown ::= SEQUENCE {
0x02,
0x01,
0x01 // timeOffline INTEGER (0..720) DEFAULT 0,
} );
String decodedPdu = Strings.dumpBytes( bb.array() );
bb.flip();
GracefulShutdownContainer container = new GracefulShutdownContainer();
try
{
decoder.decode( bb, container );
}
catch ( DecoderException de )
{
de.printStackTrace();
fail( de.getMessage() );
}
GracefulShutdown gracefulShutdown = container.getGracefulShutdown();
assertEquals( 1, gracefulShutdown.getTimeOffline() );
assertEquals( 0, gracefulShutdown.getDelay() );
// Check the length
assertEquals( 0x05, gracefulShutdown.computeLength() );
// Check the encoding
try
{
ByteBuffer bb1 = gracefulShutdown.encode();
String encodedPdu = Strings.dumpBytes( bb1.array() );
assertEquals( encodedPdu, decodedPdu );
}
catch ( EncoderException ee )
{
ee.printStackTrace();
fail( ee.getMessage() );
}
}
/**
* Test the decoding of a GracefulShutdown with a delay only
*/
@Test
public void testDecodeGracefulShutdownDelay()
{
Asn1Decoder decoder = new Asn1Decoder();
ByteBuffer bb = ByteBuffer.allocate( 0x05 );
bb.put( new byte[]
{ 0x30, 0x03, // GracefulShutdown ::= SEQUENCE {
( byte ) 0x80,
0x01,
0x01 // delay INTEGER (0..86400) DEFAULT
// 0
} );
String decodedPdu = Strings.dumpBytes( bb.array() );
bb.flip();
GracefulShutdownContainer container = new GracefulShutdownContainer();
try
{
decoder.decode( bb, container );
}
catch ( DecoderException de )
{
de.printStackTrace();
fail( de.getMessage() );
}
GracefulShutdown gracefulShutdown = container.getGracefulShutdown();
assertEquals( 0, gracefulShutdown.getTimeOffline() );
assertEquals( 1, gracefulShutdown.getDelay() );
// Check the length
assertEquals( 0x05, gracefulShutdown.computeLength() );
// Check the encoding
try
{
ByteBuffer bb1 = gracefulShutdown.encode();
String encodedPdu = Strings.dumpBytes( bb1.array() );
assertEquals( encodedPdu, decodedPdu );
}
catch ( EncoderException ee )
{
ee.printStackTrace();
fail( ee.getMessage() );
}
}
/**
* Test the decoding of a empty GracefulShutdown
*/
@Test
public void testDecodeGracefulShutdownEmpty()
{
Asn1Decoder decoder = new Asn1Decoder();
ByteBuffer bb = ByteBuffer.allocate( 0x02 );
bb.put( new byte[]
{ 0x30, 0x00 // GracefulShutdown ::= SEQUENCE {
} );
String decodedPdu = Strings.dumpBytes( bb.array() );
bb.flip();
GracefulShutdownContainer container = new GracefulShutdownContainer();
try
{
decoder.decode( bb, container );
}
catch ( DecoderException de )
{
de.printStackTrace();
fail( de.getMessage() );
}
GracefulShutdown gracefulShutdown = container.getGracefulShutdown();
assertEquals( 0, gracefulShutdown.getTimeOffline() );
assertEquals( 0, gracefulShutdown.getDelay() );
// Check the length
assertEquals( 0x02, gracefulShutdown.computeLength() );
// Check the encoding
try
{
ByteBuffer bb1 = gracefulShutdown.encode();
String encodedPdu = Strings.dumpBytes( bb1.array() );
assertEquals( encodedPdu, decodedPdu );
}
catch ( EncoderException ee )
{
ee.printStackTrace();
fail( ee.getMessage() );
}
}
/**
* Test the decoding of a GracefulShutdown with a delay above 128
*/
@Test
public void testDecodeGracefulShutdownDelayHigh()
{
Asn1Decoder decoder = new Asn1Decoder();
ByteBuffer bb = ByteBuffer.allocate( 0x06 );
bb.put( new byte[]
{ 0x30, 0x04, // GracefulShutdown ::= SEQUENCE {
( byte ) 0x80,
0x02,
0x01,
( byte ) 0xF4 // delay INTEGER
// (0..86400)
// DEFAULT 0
} );
String decodedPdu = Strings.dumpBytes( bb.array() );
bb.flip();
GracefulShutdownContainer container = new GracefulShutdownContainer();
try
{
decoder.decode( bb, container );
}
catch ( DecoderException de )
{
de.printStackTrace();
fail( de.getMessage() );
}
GracefulShutdown gracefulShutdown = container.getGracefulShutdown();
assertEquals( 0, gracefulShutdown.getTimeOffline() );
assertEquals( 500, gracefulShutdown.getDelay() );
// Check the length
assertEquals( 0x06, gracefulShutdown.computeLength() );
// Check the encoding
try
{
ByteBuffer bb1 = gracefulShutdown.encode();
String encodedPdu = Strings.dumpBytes( bb1.array() );
assertEquals( encodedPdu, decodedPdu );
}
catch ( EncoderException ee )
{
ee.printStackTrace();
fail( ee.getMessage() );
}
}
/**
* Test the decoding of a GracefulShutdown with a delay equals 32767
*/
@Test
public void testDecodeGracefulShutdownDelay32767()
{
Asn1Decoder decoder = new Asn1Decoder();
ByteBuffer bb = ByteBuffer.allocate( 0x06 );
bb.put( new byte[]
{ 0x30, 0x04, // GracefulShutdown ::= SEQUENCE {
( byte ) 0x80,
0x02,
0x7F,
( byte ) 0xFF // delay INTEGER
// (0..86400)
// DEFAULT 0
} );
String decodedPdu = Strings.dumpBytes( bb.array() );
bb.flip();
GracefulShutdownContainer container = new GracefulShutdownContainer();
try
{
decoder.decode( bb, container );
}
catch ( DecoderException de )
{
de.printStackTrace();
fail( de.getMessage() );
}
GracefulShutdown gracefulShutdown = container.getGracefulShutdown();
assertEquals( 0, gracefulShutdown.getTimeOffline() );
assertEquals( 32767, gracefulShutdown.getDelay() );
// Check the length
assertEquals( 0x06, gracefulShutdown.computeLength() );
// Check the encoding
try
{
ByteBuffer bb1 = gracefulShutdown.encode();
String encodedPdu = Strings.dumpBytes( bb1.array() );
assertEquals( encodedPdu, decodedPdu );
}
catch ( EncoderException ee )
{
ee.printStackTrace();
fail( ee.getMessage() );
}
}
/**
* Test the decoding of a GracefulShutdown with a delay above 32768
*/
@Test
public void testDecodeGracefulShutdownDelay32768()
{
Asn1Decoder decoder = new Asn1Decoder();
ByteBuffer bb = ByteBuffer.allocate( 0x07 );
bb.put( new byte[]
{ 0x30, 0x05, // GracefulShutdown ::= SEQUENCE {
( byte ) 0x80,
0x03,
0x00,
( byte ) 0x80,
( byte ) 0x00 // delay
// INTEGER
// (0..86400)
// DEFAULT
// 0
} );
String decodedPdu = Strings.dumpBytes( bb.array() );
bb.flip();
GracefulShutdownContainer container = new GracefulShutdownContainer();
try
{
decoder.decode( bb, container );
}
catch ( DecoderException de )
{
de.printStackTrace();
fail( de.getMessage() );
}
GracefulShutdown gracefulShutdown = container.getGracefulShutdown();
assertEquals( 0, gracefulShutdown.getTimeOffline() );
assertEquals( 32768, gracefulShutdown.getDelay() );
// Check the length
assertEquals( 0x07, gracefulShutdown.computeLength() );
// Check the encoding
try
{
ByteBuffer bb1 = gracefulShutdown.encode();
String encodedPdu = Strings.dumpBytes( bb1.array() );
assertEquals( encodedPdu, decodedPdu );
}
catch ( EncoderException ee )
{
ee.printStackTrace();
fail( ee.getMessage() );
}
}
// Defensive tests
/**
* Test the decoding of a GracefulShutdown with a timeOffline off limit
*/
@Test
public void testDecodeGracefulShutdownTimeOfflineOffLimit()
{
Asn1Decoder decoder = new Asn1Decoder();
ByteBuffer bb = ByteBuffer.allocate( 0x06 );
bb.put( new byte[]
{ 0x30, 0x04, // GracefulShutdown ::= SEQUENCE {
0x02,
0x02,
0x03,
( byte ) 0xE8 // timeOffline INTEGER (0..720)
// DEFAULT 0,
} );
bb.flip();
GracefulShutdownContainer container = new GracefulShutdownContainer();
try
{
decoder.decode( bb, container );
}
catch ( DecoderException de )
{
assertTrue( true );
return;
}
fail( "We should not reach this point" );
}
/**
* Test the decoding of a GracefulShutdown with a delay off limit
*/
@Test
public void testDecodeGracefulShutdownDelayOffLimit()
{
Asn1Decoder decoder = new Asn1Decoder();
ByteBuffer bb = ByteBuffer.allocate( 0x0b );
bb.put( new byte[]
{ 0x30, 0x05, // GracefulShutdown ::= SEQUENCE {
( byte ) 0x80,
0x03,
0x01,
( byte ) 0x86,
( byte ) 0xA0 // delay
// INTEGER
// (0..86400)
// DEFAULT
// 0
} );
bb.flip();
GracefulShutdownContainer container = new GracefulShutdownContainer();
try
{
decoder.decode( bb, container );
}
catch ( DecoderException de )
{
assertTrue( true );
return;
}
fail( "We should not reach this point" );
}
/**
* Test the decoding of a GracefulShutdown with an empty TimeOffline
*/
@Test
public void testDecodeGracefulShutdownTimeOfflineEmpty()
{
Asn1Decoder decoder = new Asn1Decoder();
ByteBuffer bb = ByteBuffer.allocate( 0x0b );
bb.put( new byte[]
{ 0x30, 0x02, // GracefulShutdown ::= SEQUENCE {
0x02,
0x00 // timeOffline INTEGER (0..720) DEFAULT 0,
} );
bb.flip();
GracefulShutdownContainer container = new GracefulShutdownContainer();
try
{
decoder.decode( bb, container );
}
catch ( DecoderException de )
{
assertTrue( true );
return;
}
fail( "We should not reach this point" );
}
/**
* Test the decoding of a GracefulShutdown with an empty delay
*/
@Test
public void testDecodeGracefulShutdownDelayEmpty()
{
Asn1Decoder decoder = new Asn1Decoder();
ByteBuffer bb = ByteBuffer.allocate( 0x0b );
bb.put( new byte[]
{ 0x30, 0x02, // GracefulShutdown ::= SEQUENCE {
( byte ) 0x80,
0x00 // delay INTEGER (0..86400) DEFAULT 0
} );
bb.flip();
GracefulShutdownContainer container = new GracefulShutdownContainer();
try
{
decoder.decode( bb, container );
}
catch ( DecoderException de )
{
assertTrue( true );
return;
}
fail( "We should not reach this point" );
}
}