interceptors/authn/src/test/java/org/apache/directory/server/core/authn/LdapPrincipalTest.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.authn;


import static org.junit.jupiter.api.Assertions.assertEquals;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

import org.apache.directory.api.ldap.model.constants.AuthenticationLevel;
import org.apache.directory.api.ldap.model.name.Dn;
import org.apache.directory.api.ldap.model.schema.SchemaManager;
import org.apache.directory.api.ldap.schema.manager.impl.DefaultSchemaManager;
import org.apache.directory.server.core.api.LdapPrincipal;
import org.apache.directory.server.core.api.LdapPrincipalSerializer;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.parallel.Execution;
import org.junit.jupiter.api.parallel.ExecutionMode;

/**
 * 
 * Test the LdapPrincipal class
 *
 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
 */
@Execution(ExecutionMode.CONCURRENT)
public class LdapPrincipalTest
{
    /** The schema manager instance */
    private static SchemaManager schemaManager;


    @BeforeAll
    public static void setUp() throws Exception
    {
        schemaManager = new DefaultSchemaManager();
    }


    /**
     * Test the serialization of an empty LdapPrincipal
     */
    @Test
    public void testStaticSerializeEmptyLdapPrincipal() throws Exception
    {
        LdapPrincipal principal = new LdapPrincipal( schemaManager );

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

            LdapPrincipalSerializer.serialize( principal, out );
            out.flush();

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

            LdapPrincipal readPrincipal = LdapPrincipalSerializer.deserialize( schemaManager, in );
            assertEquals( principal.getAuthenticationLevel(), readPrincipal.getAuthenticationLevel() );
            assertEquals( principal.getName(), readPrincipal.getName() );
        }
    }


    /**
     * Test the serialization of an empty LdapPrincipal
     */
    @Test
    public void testStaticSerializeLdapPrincipalWithSchemaManager() throws Exception
    {
        LdapPrincipal principal = new LdapPrincipal( schemaManager, new Dn( schemaManager, "uid=admin,ou=system" ),
            AuthenticationLevel.STRONG );

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

            LdapPrincipalSerializer.serialize( principal, out );
            out.flush();

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

            LdapPrincipal readPrincipal = LdapPrincipalSerializer.deserialize( schemaManager, in );
            assertEquals( principal.getAuthenticationLevel(), readPrincipal.getAuthenticationLevel() );
            assertEquals( principal.getName(), readPrincipal.getName() );
        }
    }
}