| /* |
| * 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.jdbm; |
| |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| import org.apache.commons.io.FileUtils; |
| import org.apache.directory.server.constants.ApacheSchemaConstants; |
| import org.apache.directory.server.xdbm.Index; |
| import org.apache.directory.server.xdbm.IndexEntry; |
| import org.apache.directory.server.xdbm.ParentIdAndRdn; |
| import org.apache.directory.shared.ldap.cursor.Cursor; |
| import org.apache.directory.shared.ldap.name.DN; |
| import org.apache.directory.shared.ldap.name.RDN; |
| import org.apache.directory.shared.ldap.schema.SchemaManager; |
| import org.apache.directory.shared.ldap.schema.ldif.extractor.SchemaLdifExtractor; |
| import org.apache.directory.shared.ldap.schema.ldif.extractor.impl.DefaultSchemaLdifExtractor; |
| import org.apache.directory.shared.ldap.schema.loader.ldif.LdifSchemaLoader; |
| import org.apache.directory.shared.ldap.schema.manager.impl.DefaultSchemaManager; |
| import org.apache.directory.shared.ldap.util.ExceptionUtils; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| |
| /** |
| * Tests the JdbmRdnIndex. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| * @version $Rev$ |
| */ |
| public class JdbmRdnIndexTest |
| { |
| private static File dbFileDir; |
| Index<ParentIdAndRdn<Long>, Long, Long> idx; |
| private static SchemaManager schemaManager; |
| |
| |
| @BeforeClass |
| public static void init() throws Exception |
| { |
| String workingDirectory = System.getProperty( "workingDirectory" ); |
| |
| if ( workingDirectory == null ) |
| { |
| String path = JdbmRdnIndexTest.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 : " + ExceptionUtils.printErrors( schemaManager.getErrors() ) ); |
| } |
| } |
| |
| |
| @Before |
| public void setup() throws IOException |
| { |
| |
| File tmpIndexFile = File.createTempFile( JdbmRdnIndexTest.class.getSimpleName(), "db" ); |
| tmpIndexFile.deleteOnExit(); |
| dbFileDir = new File( tmpIndexFile.getParentFile(), JdbmRdnIndexTest.class.getSimpleName() ); |
| |
| dbFileDir.mkdirs(); |
| } |
| |
| |
| @After |
| public void teardown() throws Exception |
| { |
| destroyIndex(); |
| |
| if ( ( dbFileDir != null ) && dbFileDir.exists() ) |
| { |
| FileUtils.deleteDirectory( dbFileDir ); |
| } |
| } |
| |
| |
| void destroyIndex() throws Exception |
| { |
| if ( idx != null ) |
| { |
| idx.sync(); |
| idx.close(); |
| |
| // created by this test |
| File dbFile = new File( idx.getWkDirPath(), idx.getAttribute().getName() + ".db" ); |
| assertTrue( dbFile.delete() ); |
| |
| // created by TransactionManager, if transactions are not disabled |
| File logFile = new File( idx.getWkDirPath(), idx.getAttribute().getName() + ".lg" ); |
| if ( logFile.exists() ) |
| { |
| assertTrue( logFile.delete() ); |
| } |
| } |
| |
| idx = null; |
| } |
| |
| |
| void initIndex() throws Exception |
| { |
| initIndex( new JdbmRdnIndex() ); |
| } |
| |
| |
| void initIndex( JdbmRdnIndex jdbmIdx ) throws Exception |
| { |
| if ( jdbmIdx == null ) |
| { |
| jdbmIdx = new JdbmRdnIndex(); |
| } |
| |
| jdbmIdx.init( schemaManager, schemaManager.lookupAttributeTypeRegistry( ApacheSchemaConstants.APACHE_RDN_AT_OID ), dbFileDir ); |
| this.idx = jdbmIdx; |
| } |
| |
| |
| // ----------------------------------------------------------------------- |
| // Property Test Methods |
| // ----------------------------------------------------------------------- |
| |
| @Test |
| public void testCacheSize() throws Exception |
| { |
| // uninitialized index |
| JdbmRdnIndex JdbmRdnIndex = new JdbmRdnIndex(); |
| JdbmRdnIndex.setCacheSize( 337 ); |
| assertEquals( 337, JdbmRdnIndex.getCacheSize() ); |
| |
| // initialized index |
| initIndex(); |
| try |
| { |
| idx.setCacheSize( 30 ); |
| fail( "Should not be able to set cacheSize after initialization." ); |
| } |
| catch ( Exception e ) |
| { |
| } |
| |
| destroyIndex(); |
| initIndex(); |
| |
| assertEquals( Index.DEFAULT_INDEX_CACHE_SIZE, idx.getCacheSize() ); |
| } |
| |
| |
| @Test |
| public void testWkDirPath() throws Exception |
| { |
| // uninitialized index |
| JdbmRdnIndex jdbmRdnIndex = new JdbmRdnIndex(); |
| jdbmRdnIndex.setWkDirPath( new File( dbFileDir, "foo" ) ); |
| assertEquals( "foo", jdbmRdnIndex.getWkDirPath().getName() ); |
| |
| // initialized index |
| initIndex(); |
| try |
| { |
| idx.setWkDirPath( new File( dbFileDir, "foo" ) ); |
| fail( "Should not be able to set wkDirPath after initialization." ); |
| } |
| catch ( Exception e ) |
| { |
| } |
| assertEquals( dbFileDir, idx.getWkDirPath() ); |
| |
| destroyIndex(); |
| jdbmRdnIndex = new JdbmRdnIndex(); |
| File wkdir = new File( dbFileDir, "foo" ); |
| wkdir.mkdirs(); |
| jdbmRdnIndex.setWkDirPath( wkdir ); |
| initIndex( jdbmRdnIndex ); |
| assertEquals( wkdir, idx.getWkDirPath() ); |
| } |
| |
| |
| @Test |
| public void testGetAttribute() throws Exception |
| { |
| // uninitialized index |
| JdbmRdnIndex rdnIndex = new JdbmRdnIndex(); |
| assertNull( rdnIndex.getAttribute() ); |
| |
| initIndex(); |
| assertEquals( schemaManager.lookupAttributeTypeRegistry( ApacheSchemaConstants.APACHE_RDN_AT ), idx.getAttribute() ); |
| } |
| |
| |
| @Test |
| public void testIsCountExact() throws Exception |
| { |
| assertFalse( new JdbmRdnIndex().isCountExact() ); |
| } |
| |
| |
| // ----------------------------------------------------------------------- |
| // Count Test Methods |
| // ----------------------------------------------------------------------- |
| |
| @Test |
| public void testCount() throws Exception |
| { |
| initIndex(); |
| assertEquals( 0, idx.count() ); |
| |
| ParentIdAndRdn<Long> key = new ParentIdAndRdn<Long>( 0L, new RDN( "cn=key" ) ); |
| |
| idx.add( key, 0l ); |
| assertEquals( 1, idx.count() ); |
| |
| // setting a different parentId should make this key a different key |
| key = new ParentIdAndRdn<Long>( 1L, new RDN( "cn=key" ) ); |
| |
| idx.add( key, 1l ); |
| assertEquals( 2, idx.count() ); |
| |
| //count shouldn't get affected cause of inserting the same key |
| idx.add( key, 2l ); |
| assertEquals( 2, idx.count() ); |
| |
| key = new ParentIdAndRdn<Long>( 2L, new RDN( "cn=key" ) ); |
| idx.add( key, 3l ); |
| assertEquals( 3, idx.count() ); |
| } |
| |
| |
| @Test |
| public void testCountOneArg() throws Exception |
| { |
| initIndex(); |
| |
| ParentIdAndRdn<Long> key = new ParentIdAndRdn<Long>( 0L, new RDN( "cn=key" ) ); |
| |
| assertEquals( 0, idx.count( key ) ); |
| |
| idx.add( key, 0l ); |
| assertEquals( 1, idx.count( key ) ); |
| } |
| |
| |
| // ----------------------------------------------------------------------- |
| // Add, Drop and Lookup Test Methods |
| // ----------------------------------------------------------------------- |
| |
| @Test |
| public void testLookups() throws Exception |
| { |
| initIndex(); |
| |
| ParentIdAndRdn<Long> key = new ParentIdAndRdn<Long>( 0L, new RDN( "cn=key" ) ); |
| |
| assertNull( idx.forwardLookup( key ) ); |
| |
| idx.add( key, 0l ); |
| assertEquals( 0, ( long ) idx.forwardLookup( key ) ); |
| assertEquals( key, idx.reverseLookup( 0l ) ); |
| } |
| |
| |
| @Test |
| public void testAddDropById() throws Exception |
| { |
| initIndex(); |
| |
| ParentIdAndRdn<Long> key = new ParentIdAndRdn<Long>( 0L, new RDN( "cn=key" ) ); |
| |
| assertNull( idx.forwardLookup( key ) ); |
| |
| // test add/drop without adding any duplicates |
| idx.add( key, 0l ); |
| assertEquals( 0, ( long ) idx.forwardLookup( key ) ); |
| |
| idx.drop( key, 0l ); |
| assertNull( idx.forwardLookup( key ) ); |
| assertNull( idx.reverseLookup( 0l ) ); |
| } |
| |
| |
| // ----------------------------------------------------------------------- |
| // Miscellaneous Test Methods |
| // ----------------------------------------------------------------------- |
| |
| @Test |
| public void testCursors() throws Exception |
| { |
| initIndex(); |
| |
| ParentIdAndRdn<Long> key = new ParentIdAndRdn<Long>( 0L, new RDN( "cn=key" ) ); |
| |
| assertEquals( 0, idx.count() ); |
| |
| idx.add( key, 0l ); |
| assertEquals( 1, idx.count() ); |
| |
| for( long i=1; i< 5; i++ ) |
| { |
| key = new ParentIdAndRdn<Long>( i, new RDN( "cn=key" + i ) ); |
| |
| idx.add( key, ( long ) i ); |
| } |
| |
| assertEquals( 5, idx.count() ); |
| |
| // use forward index's cursor |
| Cursor<IndexEntry<ParentIdAndRdn<Long>, Long, Long>> cursor = idx.forwardCursor(); |
| cursor.beforeFirst(); |
| |
| cursor.next(); |
| IndexEntry<ParentIdAndRdn<Long>, Long, Long> e1 = cursor.get(); |
| assertEquals( 0, ( long ) e1.getId() ); |
| assertEquals( "cn=key", e1.getValue().getRdns()[0].getName() ); |
| assertEquals( 0, e1.getValue().getParentId().longValue() ); |
| |
| cursor.next(); |
| IndexEntry<ParentIdAndRdn<Long>, Long, Long> e2 = cursor.get(); |
| assertEquals( 1, ( long ) e2.getId() ); |
| assertEquals( "cn=key1", e2.getValue().getRdns()[0].getName() ); |
| assertEquals( 1, e2.getValue().getParentId().longValue() ); |
| |
| cursor.next(); |
| IndexEntry<ParentIdAndRdn<Long>, Long, Long> e3 = cursor.get(); |
| assertEquals( 2, ( long ) e3.getId() ); |
| assertEquals( "cn=key2", e3.getValue().getRdns()[0].getName() ); |
| assertEquals( 2, e3.getValue().getParentId().longValue() ); |
| } |
| |
| |
| // @Test |
| // public void testStoreRdnWithTwoATAVs() throws Exception |
| // { |
| // initIndex(); |
| // |
| // DN dn = new DN( "dc=example,dc=com" ); |
| // dn.normalize( schemaManager.getNormalizerMapping() ); |
| // |
| // RDN rdn = new RDN( dn.getName() ); |
| // rdn._setParentId( 1 ); |
| // idx.add( rdn, 0l ); |
| // |
| // RDN rdn2 = idx.reverseLookup( 0l ); |
| // System.out.println( rdn2 ); |
| // InternalRdnComparator rdnCom = new InternalRdnComparator( "" ); |
| // assertEquals( 0, rdnCom.compare( rdn, rdn2 ) ); |
| // } |
| } |