| /* |
| * 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.xdbm.search.impl; |
| |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.apache.commons.io.FileUtils; |
| import org.apache.directory.api.ldap.model.constants.SchemaConstants; |
| import org.apache.directory.api.ldap.model.cursor.InvalidCursorPositionException; |
| 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.PresenceNode; |
| import org.apache.directory.api.ldap.model.name.Dn; |
| 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.Strings; |
| import org.apache.directory.api.util.exception.Exceptions; |
| import org.apache.directory.server.core.api.CacheService; |
| import org.apache.directory.server.core.api.DnFactory; |
| import org.apache.directory.server.core.api.partition.Partition; |
| import org.apache.directory.server.core.partition.impl.avl.AvlPartition; |
| import org.apache.directory.server.core.shared.DefaultDnFactory; |
| import org.apache.directory.server.xdbm.IndexEntry; |
| import org.apache.directory.server.xdbm.Store; |
| import org.apache.directory.server.xdbm.StoreUtils; |
| import org.apache.directory.server.xdbm.impl.avl.AvlIndex; |
| import org.apache.directory.server.xdbm.search.cursor.EqualityCursor; |
| import org.apache.directory.server.xdbm.search.cursor.PresenceCursor; |
| import org.apache.directory.server.xdbm.search.evaluator.EqualityEvaluator; |
| import org.apache.directory.server.xdbm.search.evaluator.PresenceEvaluator; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| |
| /** |
| * Tests EqualityCursor functionality. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class EqualityTest |
| { |
| private static final Logger LOG = LoggerFactory.getLogger( EqualityTest.class ); |
| |
| File wkdir; |
| Store store; |
| static SchemaManager schemaManager = null; |
| private static DnFactory dnFactory; |
| private static CacheService cacheService; |
| |
| @BeforeClass |
| public static void setup() throws Exception |
| { |
| String workingDirectory = System.getProperty( "workingDirectory" ); |
| |
| if ( workingDirectory == null ) |
| { |
| String path = EqualityTest.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() ) ); |
| } |
| |
| loaded = schemaManager.loadWithDeps( loader.getSchema( "collective" ) ); |
| |
| if ( !loaded ) |
| { |
| fail( "Schema load failed : " + Exceptions.printErrors( schemaManager.getErrors() ) ); |
| } |
| |
| cacheService = new CacheService(); |
| cacheService.initialize( null ); |
| dnFactory = new DefaultDnFactory( schemaManager, cacheService.getCache( "dnCache" ) ); |
| } |
| |
| |
| @Before |
| public void createStore() throws Exception |
| { |
| // setup the working directory for the store |
| wkdir = File.createTempFile( getClass().getSimpleName(), "db" ); |
| wkdir.delete(); |
| wkdir = new File( wkdir.getParentFile(), getClass().getSimpleName() ); |
| wkdir.mkdirs(); |
| |
| // initialize the store |
| store = new AvlPartition( schemaManager, dnFactory ); |
| ( ( Partition ) store ).setId( "example" ); |
| store.setCacheSize( 10 ); |
| store.setPartitionPath( wkdir.toURI() ); |
| store.setSyncOnWrite( false ); |
| |
| store.addIndex( new AvlIndex<String>( SchemaConstants.OU_AT_OID ) ); |
| store.addIndex( new AvlIndex<String>( SchemaConstants.CN_AT_OID ) ); |
| ( ( Partition ) store ).setSuffixDn( new Dn( schemaManager, "o=Good Times Co." ) ); |
| ( ( Partition ) store ).setCacheService( cacheService ); |
| ( ( Partition ) store ).initialize(); |
| |
| StoreUtils.loadExampleData( store, schemaManager ); |
| |
| LOG.debug( "Created new store" ); |
| } |
| |
| |
| @After |
| public void destroyStore() throws Exception |
| { |
| if ( store != null ) |
| { |
| ( ( Partition ) store ).destroy(); |
| } |
| |
| store = null; |
| if ( wkdir != null ) |
| { |
| FileUtils.deleteDirectory( wkdir ); |
| } |
| |
| wkdir = null; |
| } |
| |
| |
| @Test |
| public void testIndexedServerEntry() throws Exception |
| { |
| EqualityNode<String> node = new EqualityNode<String>( schemaManager.getAttributeType( "cn" ), new StringValue( |
| "JOhnny WAlkeR" ) ); |
| EqualityEvaluator<String> evaluator = new EqualityEvaluator<String>( node, store, schemaManager ); |
| EqualityCursor<String> cursor = new EqualityCursor<String>( store, evaluator ); |
| |
| assertEquals( node, evaluator.getExpression() ); |
| |
| // We should find two candidates : |
| // cn=JOhnny WAlkeR,ou=Sales,o=Good Times Co. |
| // cn=Johnny Walker,ou=Engineering,o=Good Times Co. |
| cursor.beforeFirst(); |
| assertTrue( cursor.next() ); |
| assertTrue( cursor.available() ); |
| assertEquals( Strings.getUUID( 5 ), cursor.get().getId() ); |
| assertTrue( cursor.next() ); |
| assertTrue( cursor.available() ); |
| assertEquals( Strings.getUUID( 11 ), cursor.get().getId() ); |
| assertFalse( cursor.next() ); |
| assertFalse( cursor.available() ); |
| |
| // test first() |
| cursor.first(); |
| assertTrue( cursor.available() ); |
| assertEquals( "JOhnny WAlkeR", cursor.get().getKey() ); |
| |
| // test last() |
| cursor.last(); |
| assertTrue( cursor.available() ); |
| assertEquals( "JOhnny WAlkeR", cursor.get().getKey() ); |
| |
| // test beforeFirst() |
| cursor.beforeFirst(); |
| assertFalse( cursor.available() ); |
| assertTrue( cursor.next() ); |
| assertTrue( cursor.available() ); |
| assertEquals( "JOhnny WAlkeR", cursor.get().getKey() ); |
| |
| // test afterLast() |
| cursor.afterLast(); |
| assertFalse( cursor.available() ); |
| assertTrue( cursor.previous() ); |
| assertTrue( cursor.available() ); |
| assertEquals( "JOhnny WAlkeR", cursor.get().getKey() ); |
| |
| // test before() |
| IndexEntry<String, String> entry = new IndexEntry<String, String>(); |
| entry.setKey( "JOhnny WAlkeR" ); |
| cursor.before( entry ); |
| assertTrue( cursor.next() ); |
| assertTrue( cursor.available() ); |
| assertEquals( "JOhnny WAlkeR", cursor.get().getKey() ); |
| |
| // test after() |
| entry = new IndexEntry<String, String>(); |
| cursor.after( entry ); |
| assertTrue( cursor.previous() ); |
| assertTrue( cursor.available() ); |
| assertEquals( "JOhnny WAlkeR", cursor.get().getKey() ); |
| cursor.close(); |
| |
| assertTrue( cursor.isClosed() ); |
| } |
| |
| |
| @Test |
| public void testEntryUUID() throws Exception |
| { |
| EqualityNode<String> node = new EqualityNode<String>( schemaManager.getAttributeType( "entryUuid" ), |
| new StringValue( "00000000-0000-0000-0000-000000000005" ) ); |
| EqualityEvaluator<String> evaluator = new EqualityEvaluator<String>( node, store, schemaManager ); |
| EqualityCursor<String> cursor = new EqualityCursor<String>( store, evaluator ); |
| |
| assertEquals( node, evaluator.getExpression() ); |
| |
| // We should find one candidate : |
| // cn=JOhnny WAlkeR,ou=Sales,o=Good Times Co. |
| cursor.beforeFirst(); |
| assertTrue( cursor.next() ); |
| assertTrue( cursor.available() ); |
| assertEquals( Strings.getUUID( 5 ), cursor.get().getId() ); |
| assertFalse( cursor.next() ); |
| assertFalse( cursor.available() ); |
| |
| // test first() |
| cursor.first(); |
| assertTrue( cursor.available() ); |
| assertEquals( "00000000-0000-0000-0000-000000000005", cursor.get().getKey() ); |
| |
| cursor.close(); |
| |
| assertTrue( cursor.isClosed() ); |
| } |
| |
| |
| @Test |
| public void testSystemIndexedServerEntry() throws Exception |
| { |
| testSystemIndexedServerEntry( SchemaConstants.OBJECT_CLASS_AT_OID ); |
| testSystemIndexedServerEntry( SchemaConstants.ENTRY_UUID_AT_OID ); |
| testSystemIndexedServerEntry( SchemaConstants.ENTRY_CSN_AT_OID ); |
| } |
| |
| |
| public void testSystemIndexedServerEntry( String oid ) throws Exception |
| { |
| PresenceNode node = new PresenceNode( schemaManager.getAttributeType( oid ) ); |
| PresenceEvaluator evaluator = new PresenceEvaluator( node, store, schemaManager ); |
| PresenceCursor cursor = new PresenceCursor( store, evaluator ); |
| |
| assertEquals( node, evaluator.getExpression() ); |
| |
| cursor.beforeFirst(); |
| |
| List<String> ids = new ArrayList<String>(); |
| |
| while ( cursor.next() && cursor.available() ) |
| { |
| ids.add( cursor.get().getId() ); |
| } |
| |
| assertEquals( 11, ids.size() ); |
| assertFalse( cursor.next() ); |
| assertFalse( cursor.available() ); |
| |
| cursor.close(); |
| } |
| |
| |
| @Test |
| public void testNonIndexedServerEntry() throws Exception |
| { |
| PresenceNode node = new PresenceNode( schemaManager.getAttributeType( "sn" ) ); |
| PresenceEvaluator evaluator = new PresenceEvaluator( node, store, schemaManager ); |
| PresenceCursor cursor = new PresenceCursor( store, evaluator ); |
| |
| assertEquals( node, evaluator.getExpression() ); |
| |
| cursor.beforeFirst(); |
| |
| Set<String> set = new HashSet<String>(); |
| |
| while ( cursor.next() ) |
| { |
| assertTrue( cursor.available() ); |
| assertEquals( SchemaConstants.SN_AT_OID, cursor.get().getKey() ); |
| set.add( cursor.get().getId() ); |
| } |
| |
| assertEquals( 3, set.size() ); |
| assertTrue( set.contains( Strings.getUUID( 5L ) ) ); |
| assertTrue( set.contains( Strings.getUUID( 6L ) ) ); |
| assertTrue( set.contains( Strings.getUUID( 8L ) ) ); |
| |
| assertFalse( cursor.next() ); |
| assertFalse( cursor.available() ); |
| |
| // test first() |
| cursor.first(); |
| assertTrue( cursor.available() ); |
| assertEquals( SchemaConstants.SN_AT_OID, cursor.get().getKey() ); |
| |
| // test last() |
| cursor.last(); |
| assertTrue( cursor.available() ); |
| assertEquals( SchemaConstants.SN_AT_OID, cursor.get().getKey() ); |
| |
| // test beforeFirst() |
| cursor.beforeFirst(); |
| assertFalse( cursor.available() ); |
| assertTrue( cursor.next() ); |
| assertTrue( cursor.available() ); |
| assertEquals( SchemaConstants.SN_AT_OID, cursor.get().getKey() ); |
| |
| // test afterLast() |
| set.clear(); |
| cursor.afterLast(); |
| assertFalse( cursor.available() ); |
| |
| while ( cursor.previous() ) |
| { |
| assertTrue( cursor.available() ); |
| assertEquals( SchemaConstants.SN_AT_OID, cursor.get().getKey() ); |
| set.add( cursor.get().getId() ); |
| } |
| |
| assertEquals( 3, set.size() ); |
| assertTrue( set.contains( Strings.getUUID( 5L ) ) ); |
| assertTrue( set.contains( Strings.getUUID( 6L ) ) ); |
| assertTrue( set.contains( Strings.getUUID( 8L ) ) ); |
| |
| assertFalse( cursor.previous() ); |
| assertFalse( cursor.available() ); |
| |
| cursor.close(); |
| |
| // ----------- organizationName attribute |
| |
| node = new PresenceNode( schemaManager.getAttributeType( "o" ) ); |
| evaluator = new PresenceEvaluator( node, store, schemaManager ); |
| cursor = new PresenceCursor( store, evaluator ); |
| |
| cursor.beforeFirst(); |
| assertTrue( cursor.next() ); |
| assertTrue( cursor.available() ); |
| assertEquals( Strings.getUUID( 1 ), cursor.get().getId() ); |
| assertFalse( cursor.next() ); |
| assertFalse( cursor.available() ); |
| |
| assertFalse( cursor.isClosed() ); |
| cursor.close(); |
| assertTrue( cursor.isClosed() ); |
| } |
| |
| |
| @Test |
| public void testEvaluatorIndexed() throws Exception |
| { |
| PresenceNode node = new PresenceNode( schemaManager.getAttributeType( "cn" ) ); |
| PresenceEvaluator evaluator = new PresenceEvaluator( node, store, schemaManager ); |
| IndexEntry<String, String> entry = new IndexEntry<String, String>(); |
| entry.setKey( SchemaConstants.CN_AT_OID ); |
| entry.setId( Strings.getUUID( 3L ) ); |
| assertFalse( evaluator.evaluate( entry ) ); |
| entry = new IndexEntry<String, String>(); |
| entry.setKey( SchemaConstants.CN_AT_OID ); |
| entry.setId( Strings.getUUID( 5 ) ); |
| assertTrue( evaluator.evaluate( entry ) ); |
| } |
| |
| |
| @Test |
| public void testEvaluatorSystemIndexed() throws Exception |
| { |
| testEvaluatorSystemIndexed( SchemaConstants.OBJECT_CLASS_AT_OID ); |
| testEvaluatorSystemIndexed( SchemaConstants.ENTRY_UUID_AT_OID ); |
| testEvaluatorSystemIndexed( SchemaConstants.ENTRY_CSN_AT_OID ); |
| } |
| |
| |
| private void testEvaluatorSystemIndexed( String oid ) throws Exception |
| { |
| PresenceNode node = new PresenceNode( schemaManager.getAttributeType( oid ) ); |
| PresenceEvaluator evaluator = new PresenceEvaluator( node, store, schemaManager ); |
| |
| IndexEntry<String, String> entry = new IndexEntry<String, String>(); |
| // no need to set a value or id, because the evaluator must always evaluate to true |
| // as each entry contains an objectClass, entryUUID, and entryCSN attribute |
| assertFalse( evaluator.evaluate( entry ) ); |
| |
| entry = new IndexEntry<String, String>(); |
| entry.setKey( oid ); |
| entry.setId( Strings.getUUID( 5 ) ); |
| assertTrue( evaluator.evaluate( entry ) ); |
| } |
| |
| |
| @Test |
| public void testEvaluatorNotIndexed() throws Exception |
| { |
| PresenceNode node = new PresenceNode( schemaManager.getAttributeType( "name" ) ); |
| PresenceEvaluator evaluator = new PresenceEvaluator( node, store, schemaManager ); |
| IndexEntry<String, String> entry = new IndexEntry<String, String>(); |
| entry.setKey( SchemaConstants.NAME_AT_OID ); |
| entry.setId( Strings.getUUID( 3 ) ); |
| assertTrue( evaluator.evaluate( entry ) ); |
| entry = new IndexEntry<String, String>(); |
| entry.setKey( SchemaConstants.NAME_AT_OID ); |
| entry.setId( Strings.getUUID( 5 ) ); |
| assertTrue( evaluator.evaluate( entry ) ); |
| |
| node = new PresenceNode( schemaManager.getAttributeType( "searchGuide" ) ); |
| evaluator = new PresenceEvaluator( node, store, schemaManager ); |
| entry = new IndexEntry<String, String>(); |
| entry.setKey( SchemaConstants.SEARCHGUIDE_AT_OID ); |
| entry.setId( Strings.getUUID( 3 ) ); |
| assertFalse( evaluator.evaluate( entry ) ); |
| entry = new IndexEntry<String, String>(); |
| entry.setKey( SchemaConstants.SEARCHGUIDE_AT_OID ); |
| entry.setId( Strings.getUUID( 5 ) ); |
| entry.setEntry( store.fetch( Strings.getUUID( 5 ) ) ); |
| assertFalse( evaluator.evaluate( entry ) ); |
| |
| node = new PresenceNode( schemaManager.getAttributeType( "st" ) ); |
| evaluator = new PresenceEvaluator( node, store, schemaManager ); |
| entry = new IndexEntry<String, String>(); |
| entry.setKey( SchemaConstants.ST_AT_OID ); |
| entry.setId( Strings.getUUID( 3 ) ); |
| assertFalse( evaluator.evaluate( entry ) ); |
| entry = new IndexEntry<String, String>(); |
| entry.setKey( SchemaConstants.ST_AT_OID ); |
| entry.setId( Strings.getUUID( 5 ) ); |
| entry.setEntry( store.fetch( Strings.getUUID( 5 ) ) ); |
| assertFalse( evaluator.evaluate( entry ) ); |
| } |
| |
| |
| @Test(expected = InvalidCursorPositionException.class) |
| public void testInvalidCursorPositionException() throws Exception |
| { |
| PresenceCursor cursor = null; |
| |
| try |
| { |
| PresenceNode node = new PresenceNode( schemaManager.getAttributeType( "sn" ) ); |
| PresenceEvaluator evaluator = new PresenceEvaluator( node, store, schemaManager ); |
| cursor = new PresenceCursor( store, evaluator ); |
| cursor.get(); |
| } |
| finally |
| { |
| cursor.close(); |
| } |
| } |
| |
| |
| @Test(expected = InvalidCursorPositionException.class) |
| public void testInvalidCursorPositionException2() throws Exception |
| { |
| PresenceCursor cursor = null; |
| |
| try |
| { |
| PresenceNode node = new PresenceNode( schemaManager.getAttributeType( "cn" ) ); |
| PresenceEvaluator evaluator = new PresenceEvaluator( node, store, schemaManager ); |
| cursor = new PresenceCursor( store, evaluator ); |
| cursor.get(); |
| } |
| finally |
| { |
| cursor.close(); |
| } |
| } |
| |
| |
| @Test(expected = UnsupportedOperationException.class) |
| public void testUnsupportBeforeWithoutIndex() throws Exception |
| { |
| PresenceCursor cursor = null; |
| |
| try |
| { |
| PresenceNode node = new PresenceNode( schemaManager.getAttributeType( "sn" ) ); |
| PresenceEvaluator evaluator = new PresenceEvaluator( node, store, schemaManager ); |
| cursor = new PresenceCursor( store, evaluator ); |
| |
| // test before() |
| IndexEntry<String, String> entry = new IndexEntry<String, String>(); |
| entry.setKey( SchemaConstants.SN_AT_OID ); |
| cursor.before( entry ); |
| } |
| finally |
| { |
| cursor.close(); |
| } |
| } |
| |
| |
| @Test(expected = UnsupportedOperationException.class) |
| public void testUnsupportAfterWithoutIndex() throws Exception |
| { |
| PresenceCursor cursor = null; |
| |
| try |
| { |
| PresenceNode node = new PresenceNode( schemaManager.getAttributeType( "sn" ) ); |
| PresenceEvaluator evaluator = new PresenceEvaluator( node, store, schemaManager ); |
| cursor = new PresenceCursor( store, evaluator ); |
| |
| // test before() |
| IndexEntry<String, String> entry = new IndexEntry<String, String>(); |
| entry.setKey( SchemaConstants.SN_AT_OID ); |
| cursor.after( entry ); |
| } |
| finally |
| { |
| cursor.close(); |
| } |
| } |
| } |