trunk/mavibot-partition/src/test/java/org/apache/directory/server/core/partition/impl/btree/mavibot/MavibotEntrySerializationTest.java

/*
 *  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.core.partition.impl.btree.mavibot;


import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.nio.ByteBuffer;

import org.apache.directory.api.ldap.model.entry.DefaultEntry;
import org.apache.directory.api.ldap.model.entry.Entry;
import org.apache.directory.api.ldap.model.exception.LdapException;
import org.apache.directory.api.ldap.model.schema.SchemaManager;
import org.apache.directory.api.ldap.schemaextractor.SchemaLdifExtractor;
import org.apache.directory.api.ldap.schemaextractor.impl.DefaultSchemaLdifExtractor;
import org.apache.directory.api.ldap.schemaloader.LdifSchemaLoader;
import org.apache.directory.api.ldap.schemamanager.impl.DefaultSchemaManager;
import org.apache.directory.api.util.exception.Exceptions;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;

import com.mycila.junit.concurrent.Concurrency;
import com.mycila.junit.concurrent.ConcurrentJunitRunner;


/**
 * Test the Entry Serialization
 * 
 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
 */
@RunWith(ConcurrentJunitRunner.class)
@Concurrency()
public class MavibotEntrySerializationTest
{

    private MavibotEntrySerializer serializer = new MavibotEntrySerializer();

    private static SchemaManager schemaManager;


    @BeforeClass
    public static void init() throws Exception
    {
        String workingDirectory = System.getProperty( "workingDirectory" );

        if ( workingDirectory == null )
        {
            String path = MavibotIndexTest.class.getResource( "" ).getPath();
            int targetPos = path.indexOf( "target" );
            workingDirectory = path.substring( 0, targetPos + 6 );
        }

        File schemaRepository = new File( workingDirectory, "schema" );
        SchemaLdifExtractor extractor = new DefaultSchemaLdifExtractor( new File( workingDirectory ) );
        extractor.extractOrCopy( true );
        LdifSchemaLoader loader = new LdifSchemaLoader( schemaRepository );
        schemaManager = new DefaultSchemaManager( loader );

        boolean loaded = schemaManager.loadAllEnabled();

        if ( !loaded )
        {
            fail( "Schema load failed : " + Exceptions.printErrors( schemaManager.getErrors() ) );
        }

        MavibotEntrySerializer.setSchemaManager( schemaManager );
    }


    @Test
    public void testEntryFullSerialization() throws IOException, LdapException, ClassNotFoundException
    {
        Entry entry1 = new DefaultEntry( schemaManager,
            "dc=example",
            "ObjectClass: top",
            "ObjectClass: domain",
            "dc: example",
            "l: test" );

        byte[] data = serializer.serialize( entry1 );

        Entry entry2 = serializer.deserialize( ByteBuffer.wrap( data ) );

        assertEquals( entry1, entry2 );
        assertTrue( entry2.contains( "ObjectClass", "top", "domain" ) );
    }


    @Test
    public void testPlainEntryFullSerialization() throws IOException, LdapException, ClassNotFoundException
    {
        Entry entry1 = new DefaultEntry(
            "dc=example, dc=com",
            "ObjectClass: top",
            "ObjectClass: domain",
            "dc: example",
            "l: test" );

        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream out = new ObjectOutputStream( baos );

        entry1.writeExternal( out );

        ObjectInputStream in = null;

        byte[] data = baos.toByteArray();
        in = new ObjectInputStream( new ByteArrayInputStream( data ) );

        Entry entry2 = new DefaultEntry();
        entry2.readExternal( in );

        assertEquals( entry1, entry2 );
        assertTrue( entry2.contains( "ObjectClass", "top", "domain" ) );
    }

}