/*
* 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.subtree;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import org.apache.directory.api.ldap.model.entry.Attribute;
import org.apache.directory.api.ldap.model.entry.DefaultAttribute;
import org.apache.directory.api.ldap.model.entry.StringValue;
import org.apache.directory.api.ldap.model.filter.EqualityNode;
import org.apache.directory.api.ldap.model.filter.ExprNode;
import org.apache.directory.api.ldap.model.filter.FilterParser;
import org.apache.directory.api.ldap.model.filter.NotNode;
import org.apache.directory.api.ldap.model.schema.AttributeType;
import org.apache.directory.api.ldap.model.schema.SchemaManager;
import org.apache.directory.api.ldap.schemaloader.JarLdifSchemaLoader;
import org.apache.directory.api.ldap.schemamanager.impl.DefaultSchemaManager;
import org.apache.directory.api.util.exception.Exceptions;
import org.apache.directory.server.core.api.subtree.RefinementEvaluator;
import org.apache.directory.server.core.api.subtree.RefinementLeafEvaluator;
import org.junit.AfterClass;
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;
/**
* Unit test cases for testing the evaluator for refinements.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
@RunWith(ConcurrentJunitRunner.class)
@Concurrency()
public class RefinementEvaluatorTest
{
/** the SchemaManager instance */
private static SchemaManager schemaManager;
/** the refinement evaluator to test */
private static RefinementEvaluator evaluator;
/** The ObjectClass AttributeType */
private static AttributeType OBJECT_CLASS_AT;
/** The CN_AT AttributeType */
private static AttributeType CN_AT;
/**
* Initializes the global registries.
* @throws javax.naming.NamingException if there is a failure loading the schema
*/
@BeforeClass
public static void init() throws Exception
{
JarLdifSchemaLoader loader = new JarLdifSchemaLoader();
schemaManager = new DefaultSchemaManager( loader );
boolean loaded = schemaManager.loadAllEnabled();
if ( !loaded )
{
fail( "Schema load failed : " + Exceptions.printErrors( schemaManager.getErrors() ) );
}
RefinementLeafEvaluator leafEvaluator = new RefinementLeafEvaluator( schemaManager );
evaluator = new RefinementEvaluator( leafEvaluator );
OBJECT_CLASS_AT = schemaManager.getAttributeType( "objectClass" );
CN_AT = schemaManager.lookupAttributeTypeRegistry( "cn" );
}
/**
* Sets evaluator and registries to null.
*/
@AfterClass
public static void tearDown()
{
evaluator = null;
}
/**
* Test cases for various bad combinations of arguments
* @throws Exception if something goes wrong
*/
@Test
public void testForBadArguments() throws Exception
{
try
{
assertFalse( evaluator.evaluate( null, new DefaultAttribute( OBJECT_CLASS_AT ) ) );
fail( "should never get here due to an IAE" );
}
catch ( IllegalArgumentException iae )
{
}
try
{
assertFalse( evaluator.evaluate( new EqualityNode( ( String ) null, new StringValue( "" ) ), null ) );
fail( "should never get here due to an IAE" );
}
catch ( IllegalArgumentException iae )
{
}
try
{
assertFalse( evaluator.evaluate( new EqualityNode( ( String ) null, new StringValue( "" ) ),
new DefaultAttribute( "cn", CN_AT ) ) );
fail( "should never get here due to an IAE" );
}
catch ( IllegalArgumentException iae )
{
}
}
@Test
public void testMatchByName() throws Exception
{
Attribute objectClasses = null;
// positive test
objectClasses = new DefaultAttribute( OBJECT_CLASS_AT, "person" );
assertTrue( evaluator
.evaluate( new EqualityNode( OBJECT_CLASS_AT, new StringValue( "person" ) ), objectClasses ) );
objectClasses = new DefaultAttribute( OBJECT_CLASS_AT, "person", "blah" );
assertTrue( evaluator
.evaluate( new EqualityNode( OBJECT_CLASS_AT, new StringValue( "person" ) ), objectClasses ) );
// negative tests
objectClasses = new DefaultAttribute( OBJECT_CLASS_AT, "person" );
assertFalse( evaluator.evaluate( new EqualityNode( OBJECT_CLASS_AT, new StringValue( "blah" ) ), objectClasses ) );
objectClasses = new DefaultAttribute( OBJECT_CLASS_AT, "blah" );
assertFalse( evaluator.evaluate( new EqualityNode( OBJECT_CLASS_AT, new StringValue( "person" ) ),
objectClasses ) );
}
@Test
public void testMatchByOID() throws Exception
{
Attribute objectClasses = new DefaultAttribute( OBJECT_CLASS_AT, "person" );
// positive test
assertTrue( evaluator.evaluate( new EqualityNode( OBJECT_CLASS_AT, new StringValue( "2.5.6.6" ) ),
objectClasses ) );
objectClasses = new DefaultAttribute( OBJECT_CLASS_AT, "person", "blah" );
assertTrue( evaluator.evaluate( new EqualityNode( OBJECT_CLASS_AT, new StringValue( "2.5.6.6" ) ),
objectClasses ) );
// negative tests
objectClasses = new DefaultAttribute( OBJECT_CLASS_AT, "person" );
assertFalse( evaluator.evaluate( new EqualityNode( OBJECT_CLASS_AT, new StringValue( "2.5.6.5" ) ),
objectClasses ) );
objectClasses = new DefaultAttribute( OBJECT_CLASS_AT, "blah" );
assertFalse( evaluator.evaluate( new EqualityNode( OBJECT_CLASS_AT, new StringValue( "2.5.6.5" ) ),
objectClasses ) );
}
@Test
public void testComplexOrRefinement() throws Exception
{
ExprNode refinement = null;
Attribute objectClasses = new DefaultAttribute( OBJECT_CLASS_AT, "person" );
String refStr = "(|(objectClass=person)(objectClass=organizationalUnit))";
refinement = FilterParser.parse( schemaManager, refStr );
assertTrue( evaluator.evaluate( refinement, objectClasses ) );
objectClasses = new DefaultAttribute( OBJECT_CLASS_AT, "organizationalUnit" );
assertTrue( evaluator.evaluate( refinement, objectClasses ) );
objectClasses = new DefaultAttribute( OBJECT_CLASS_AT, "domain" );
assertFalse( evaluator.evaluate( refinement, objectClasses ) );
}
@Test
public void testComplexAndRefinement() throws Exception
{
ExprNode refinement = null;
Attribute objectClasses = new DefaultAttribute( OBJECT_CLASS_AT, "person" );
objectClasses.add( "organizationalUnit" );
String refStr = "(&(objectClass=person)(objectClass=organizationalUnit))";
refinement = FilterParser.parse( schemaManager, refStr );
assertTrue( evaluator.evaluate( refinement, objectClasses ) );
objectClasses = new DefaultAttribute( OBJECT_CLASS_AT, "organizationalUnit" );
assertFalse( evaluator.evaluate( refinement, objectClasses ) );
objectClasses = new DefaultAttribute( OBJECT_CLASS_AT, "person" );
assertFalse( evaluator.evaluate( refinement, objectClasses ) );
objectClasses = new DefaultAttribute( OBJECT_CLASS_AT, "domain" );
assertFalse( evaluator.evaluate( refinement, objectClasses ) );
}
@Test
public void testComplexNotRefinement() throws Exception
{
ExprNode refinement = null;
Attribute objectClasses = new DefaultAttribute( OBJECT_CLASS_AT, "person" );
String refStr = "(!(objectClass=person))";
refinement = FilterParser.parse( schemaManager, refStr );
assertFalse( evaluator.evaluate( refinement, objectClasses ) );
objectClasses = new DefaultAttribute( OBJECT_CLASS_AT, "organizationalUnit" );
assertTrue( evaluator.evaluate( refinement, objectClasses ) );
objectClasses = new DefaultAttribute( OBJECT_CLASS_AT, "domain" );
assertTrue( evaluator.evaluate( refinement, objectClasses ) );
try
{
assertFalse( evaluator.evaluate( new NotNode(), new DefaultAttribute( OBJECT_CLASS_AT ) ) );
fail( "should never get here due to an IAE" );
}
catch ( IllegalArgumentException iae )
{
}
}
}