| /* |
| * 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.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import java.io.File; |
| |
| import jdbm.RecordManager; |
| import jdbm.recman.BaseRecordManager; |
| |
| import org.apache.directory.server.xdbm.Table; |
| import org.apache.directory.shared.ldap.constants.SchemaConstants; |
| import org.apache.directory.shared.ldap.schema.SchemaManager; |
| import org.apache.directory.shared.ldap.schema.comparators.SerializableComparator; |
| 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; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| |
| /** |
| * Document me! |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| * @version $Rev$, $Date$ |
| */ |
| public class JdbmTableNoDuplicatesTest |
| { |
| private static final Logger LOG = LoggerFactory.getLogger( JdbmTableNoDuplicatesTest.class.getSimpleName() ); |
| private static final String TEST_OUTPUT_PATH = "test.output.path"; |
| |
| transient Table<String,String> table; |
| transient File dbFile; |
| transient RecordManager recman; |
| private static SchemaManager schemaManager; |
| |
| |
| @BeforeClass |
| public static void init() throws Exception |
| { |
| String workingDirectory = System.getProperty( "workingDirectory" ); |
| |
| if ( workingDirectory == null ) |
| { |
| String path = DupsContainerCursorTest.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 createTable() throws Exception |
| { |
| destryTable(); |
| File tmpDir = null; |
| |
| if ( System.getProperty( TEST_OUTPUT_PATH, null ) != null ) |
| { |
| tmpDir = new File( System.getProperty( TEST_OUTPUT_PATH ) ); |
| } |
| |
| dbFile = File.createTempFile( getClass().getSimpleName(), "db", tmpDir ); |
| recman = new BaseRecordManager( dbFile.getAbsolutePath() ); |
| |
| SerializableComparator<String> comparator = new SerializableComparator<String>( SchemaConstants.INTEGER_ORDERING_MATCH_MR_OID ); |
| comparator.setSchemaManager( schemaManager ); |
| table = new JdbmTable<String,String>( schemaManager, "test", recman, comparator, null, null ); |
| LOG.debug( "Created new table and populated it with data" ); |
| } |
| |
| |
| @After |
| public void destryTable() throws Exception |
| { |
| if ( table != null ) |
| { |
| table.close(); |
| } |
| |
| table = null; |
| |
| if ( recman != null ) |
| { |
| recman.close(); |
| } |
| |
| recman = null; |
| |
| if ( dbFile != null ) |
| { |
| String fileToDelete = dbFile.getAbsolutePath(); |
| new File( fileToDelete + ".db" ).delete(); |
| new File( fileToDelete + ".lg" ).delete(); |
| |
| dbFile.delete(); |
| } |
| |
| dbFile = null; |
| } |
| |
| |
| @Test |
| public void testCloseReopen() throws Exception |
| { |
| table.put( "1", "2" ); |
| table.close(); |
| SerializableComparator<String> comparator = new SerializableComparator<String>( SchemaConstants.INTEGER_ORDERING_MATCH_MR_OID ); |
| comparator.setSchemaManager( schemaManager ); |
| table = new JdbmTable<String,String>( schemaManager, "test", recman, comparator, null, null ); |
| assertEquals( "2", table.get( "1" ) ); |
| } |
| |
| |
| @Test |
| public void testConfigMethods() throws Exception |
| { |
| assertFalse( table.isDupsEnabled() ); |
| assertEquals( "test", table.getName() ); |
| assertNotNull( table.getKeyComparator() ); |
| } |
| |
| |
| @Test |
| public void testWhenEmpty() throws Exception |
| { |
| // Test the count methods |
| assertEquals( 0, table.count() ); |
| assertEquals( 0, table.count( "1" ) ); |
| |
| // Test get method |
| assertNull( table.get( "0" ) ); |
| |
| // Test remove methods |
| table.remove( "1" ); |
| assertNull( table.get( "1" ) ); |
| |
| // Test has operations |
| assertFalse( table.has( "1" ) ); |
| assertFalse( table.has( "1", "0" ) ); |
| assertFalse( table.hasGreaterOrEqual( "1" ) ); |
| assertFalse( table.hasLessOrEqual( "1" ) ); |
| |
| try |
| { |
| assertFalse( table.hasGreaterOrEqual( "1", "0" ) ); |
| fail( "Should never get here." ); |
| } |
| catch ( UnsupportedOperationException e ) |
| { |
| } |
| |
| try |
| { |
| assertFalse( table.hasLessOrEqual( "1", "0" ) ); |
| fail( "Should never get here." ); |
| } |
| catch ( UnsupportedOperationException e ) |
| { |
| } |
| } |
| |
| |
| @Test |
| public void testLoadData() throws Exception |
| { |
| // add some data to it |
| for ( int i = 0; i < 10; i++ ) |
| { |
| String istr = Integer.toString( i ); |
| table.put( istr, istr ); |
| } |
| |
| assertEquals( 10, table.count() ); |
| assertEquals( 1, table.count( "0" ) ); |
| |
| /* |
| * If counts are exact then we can test for exact values. Again this |
| * is not a critical function but one used for optimization so worst |
| * case guesses are allowed. |
| */ |
| |
| if ( table.isCountExact() ) |
| { |
| assertEquals( 5, table.lessThanCount( "5" ) ); |
| assertEquals( 4, table.greaterThanCount( "5" ) ); |
| } |
| else |
| { |
| assertEquals( 10, table.lessThanCount( "5" ) ); |
| assertEquals( 10, table.greaterThanCount( "5" ) ); |
| } |
| } |
| |
| |
| /** |
| * Let's test keys with a null or lack of any values. |
| * @throws Exception on error |
| */ |
| @Test |
| public void testNullOrEmptyKeyValue() throws Exception |
| { |
| assertEquals( 0, table.count() ); |
| |
| try |
| { |
| table.put( "1", null ); |
| fail( "should never get here due to IllegalArgumentException" ); |
| } |
| catch( IllegalArgumentException e ) |
| { |
| assertNotNull( e ); |
| } |
| |
| try |
| { |
| table.put( null, "2" ); |
| fail( "should never get here due to IllegalArgumentException" ); |
| } |
| catch( IllegalArgumentException e ) |
| { |
| assertNotNull( e ); |
| } |
| |
| assertEquals( 0, table.count() ); |
| assertEquals( null, table.get( "1" ) ); |
| |
| // Let's add the key with a valid value and remove just the value |
| assertEquals( 0, table.count( "1" ) ); |
| table.remove( "1" ); |
| assertEquals( 0, table.count( "1" ) ); |
| table.put( "1", "1" ); |
| assertEquals( 1, table.count( "1" ) ); |
| table.remove( "1", "1" ); |
| assertEquals( 0, table.count( "1" ) ); |
| assertNull( table.get( "1" ) ); |
| assertFalse( table.has( "1" ) ); |
| } |
| |
| |
| @Test |
| public void testRemove() throws Exception |
| { |
| table.put( "1", "1" ); |
| table.remove( "1" ); |
| assertNull( table.get( "1" ) ); |
| |
| table.put( "10", "10" ); |
| |
| table.remove( "10", "11" ); |
| assertFalse( table.has( "10", "11" ) ); |
| |
| // assertNull( table.remove( null ) ); |
| // assertNull( table.remove( null, null ) ); |
| } |
| |
| |
| @Test |
| public void testPut() throws Exception |
| { |
| final int SIZE = 15; |
| |
| for ( int i = 0; i < SIZE; i++ ) |
| { |
| String istr = Integer.toString( i ); |
| table.put( istr, istr ); |
| } |
| |
| assertEquals( SIZE, table.count() ); |
| table.put( "0", "0" ); |
| assertTrue( table.has( "0", "0" ) ); |
| } |
| |
| |
| @Test |
| public void testHas() throws Exception |
| { |
| assertFalse( table.has( "1" ) ); |
| final int SIZE = 15; |
| |
| for ( int i = 0; i < SIZE; i++ ) |
| { |
| String istr = Integer.toString( i ); |
| table.put( istr, istr ); |
| } |
| assertEquals( SIZE, table.count() ); |
| |
| assertFalse( table.has( "-1" ) ); |
| assertTrue( table.hasGreaterOrEqual( "-1" ) ); |
| assertFalse( table.hasLessOrEqual( "-1" ) ); |
| |
| assertTrue( table.has( "0" ) ); |
| assertTrue( table.hasGreaterOrEqual( "0" ) ); |
| assertTrue( table.hasLessOrEqual( "0" ) ); |
| |
| assertTrue( table.has( Integer.toString( SIZE - 1 ) ) ); |
| assertTrue( table.hasGreaterOrEqual( Integer.toString( SIZE - 1 ) ) ); |
| assertTrue( table.hasLessOrEqual( Integer.toString( SIZE - 1 ) ) ); |
| |
| assertFalse( table.has( Integer.toString( SIZE ) ) ); |
| assertFalse( table.hasGreaterOrEqual( Integer.toString( SIZE ) ) ); |
| assertTrue( table.hasLessOrEqual( Integer.toString( SIZE ) ) ); |
| table.remove( "10" ); |
| table.remove( "11" ); |
| assertTrue( table.hasLessOrEqual( "11" ) ); |
| |
| try |
| { |
| assertFalse( table.hasGreaterOrEqual( "1", "1" ) ); |
| fail( "Should never get here." ); |
| } |
| catch ( UnsupportedOperationException e ) |
| { |
| } |
| |
| try |
| { |
| assertFalse( table.hasLessOrEqual( "1", "1" ) ); |
| fail( "Should never get here." ); |
| } |
| catch ( UnsupportedOperationException e ) |
| { |
| } |
| |
| try |
| { |
| assertTrue( table.hasLessOrEqual( "1", "2" ) ); |
| fail( "Should never get here since no dups tables " + |
| "freak when they cannot find a value comparator" ); |
| } |
| catch ( UnsupportedOperationException e ) |
| { |
| assertNotNull( e ); |
| } |
| } |
| } |