| /* |
| * 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 |
| * |
| * https://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.api.ldap.model.entry; |
| |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.ObjectInputStream; |
| import java.io.ObjectOutputStream; |
| |
| import org.apache.directory.api.ldap.model.exception.LdapException; |
| import org.apache.directory.api.ldap.model.exception.LdapInvalidAttributeValueException; |
| import org.apache.directory.api.ldap.model.schema.AttributeType; |
| import org.apache.directory.api.ldap.model.schema.Normalizer; |
| import org.apache.directory.api.ldap.model.schema.PrepareString; |
| import org.apache.directory.api.ldap.model.schema.comparators.ByteArrayComparator; |
| import org.apache.directory.api.ldap.model.schema.comparators.StringComparator; |
| import org.apache.directory.api.ldap.model.schema.normalizers.DeepTrimToLowerNormalizer; |
| import org.apache.directory.api.ldap.model.schema.syntaxCheckers.OctetStringSyntaxChecker; |
| import org.apache.directory.api.util.Strings; |
| |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Disabled; |
| import org.junit.jupiter.api.Test; |
| import org.junit.jupiter.api.parallel.Execution; |
| import org.junit.jupiter.api.parallel.ExecutionMode; |
| |
| /** |
| * Test the Value Serialization |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| @Execution(ExecutionMode.CONCURRENT) |
| public class ValueSerializationTest |
| { |
| private static byte[] data = new byte[] |
| { 0x01, 0x02, 0x03, 0x04 }; |
| Value bv1 = new Value( data ); |
| Value bv2 = new Value( Strings.EMPTY_BYTES ); |
| Value bv3 = new Value( ( byte[] ) null ); |
| Value bv1n = new Value( data ); |
| Value bv2n = new Value( Strings.EMPTY_BYTES ); |
| Value bv3n = new Value( ( byte[] ) null ); |
| Value sv1 = new Value( "test" ); |
| Value sv2 = new Value( "" ); |
| Value sv3 = new Value( ( String ) null ); |
| Value sv1n = new Value( "test" ); |
| Value sv2n = new Value( "" ); |
| Value sv3n = new Value( ( String ) null ); |
| |
| private EntryUtils.S sb; |
| private EntryUtils.AT atb; |
| private EntryUtils.MR mrb; |
| |
| private EntryUtils.S ss; |
| private EntryUtils.AT ats; |
| private EntryUtils.MR mrs; |
| |
| |
| /** |
| * Initialize an AttributeType and the associated MatchingRule |
| * and Syntax |
| */ |
| @BeforeEach |
| public void initAT() |
| { |
| sb = new EntryUtils.S( "1.1.1.1", false ); |
| sb.setSyntaxChecker( OctetStringSyntaxChecker.INSTANCE ); |
| mrb = new EntryUtils.MR( "1.1.2.1" ); |
| mrb.setSyntax( sb ); |
| |
| mrb.setLdapComparator( new ByteArrayComparator( "1.1.1" ) ); |
| mrb.setNormalizer( new Normalizer( "1.1.1" ) |
| { |
| public static final long serialVersionUID = 1L; |
| |
| |
| public String normalize( String value ) throws LdapException |
| { |
| return normalize( value, PrepareString.AssertionType.ATTRIBUTE_VALUE ); |
| } |
| |
| |
| public String normalize( String value, PrepareString.AssertionType assertionType ) throws LdapException |
| { |
| byte[] val = Strings.getBytesUtf8( value ); |
| // each byte will be changed to be > 0, and spaces will be trimmed |
| byte[] newVal = new byte[val.length]; |
| int i = 0; |
| |
| for ( byte b : val ) |
| { |
| newVal[i++] = ( byte ) ( b & 0x007F ); |
| } |
| |
| return Strings.utf8ToString( Strings.trim( newVal ) ); |
| } |
| } ); |
| |
| atb = new EntryUtils.AT( "1.1.3.1" ); |
| atb.setEquality( mrb ); |
| atb.setOrdering( mrb ); |
| atb.setSubstring( mrb ); |
| atb.setSyntax( sb ); |
| |
| ss = new EntryUtils.S( "1.1.1.1", true ); |
| ss.setSyntaxChecker( OctetStringSyntaxChecker.INSTANCE ); |
| mrs = new EntryUtils.MR( "1.1.2.1" ); |
| mrs.setSyntax( ss ); |
| mrs.setLdapComparator( new StringComparator( "1.1.2.1" ) ); |
| mrs.setNormalizer( new DeepTrimToLowerNormalizer( "1.1.2.1" ) ); |
| ats = new EntryUtils.AT( "1.1.3.1" ); |
| ats.setEquality( mrs ); |
| ats.setOrdering( mrs ); |
| ats.setSubstring( mrs ); |
| ats.setSyntax( ss ); |
| } |
| |
| |
| @Test |
| public void testBinaryValueWithDataSerialization() throws IOException, ClassNotFoundException |
| { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| ObjectOutputStream out = new ObjectOutputStream( baos ); |
| |
| bv1.writeExternal( out ); |
| |
| ObjectInputStream in = null; |
| |
| byte[] data = baos.toByteArray(); |
| in = new ObjectInputStream( new ByteArrayInputStream( data ) ); |
| |
| Value bvDeser = new Value( ( AttributeType ) null ); |
| bvDeser.readExternal( in ); |
| |
| assertEquals( bv1, bvDeser ); |
| } |
| |
| |
| @Test |
| public void testBinaryValueWithEmptyDataSerialization() throws IOException, ClassNotFoundException |
| { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| ObjectOutputStream out = new ObjectOutputStream( baos ); |
| |
| bv2.writeExternal( out ); |
| |
| ObjectInputStream in = null; |
| |
| byte[] data = baos.toByteArray(); |
| in = new ObjectInputStream( new ByteArrayInputStream( data ) ); |
| |
| Value bvDeser = new Value( ( AttributeType ) null ); |
| bvDeser.readExternal( in ); |
| |
| assertEquals( bv2, bvDeser ); |
| } |
| |
| |
| @Test |
| public void testBinaryValueNoDataSerialization() throws IOException, ClassNotFoundException |
| { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| ObjectOutputStream out = new ObjectOutputStream( baos ); |
| |
| bv3.writeExternal( out ); |
| |
| ObjectInputStream in = null; |
| |
| byte[] data = baos.toByteArray(); |
| in = new ObjectInputStream( new ByteArrayInputStream( data ) ); |
| |
| Value bvDeser = new Value( ( AttributeType ) null ); |
| bvDeser.readExternal( in ); |
| |
| assertEquals( bv3, bvDeser ); |
| } |
| |
| |
| @Test |
| public void testStringValueWithDataSerialization() throws IOException, ClassNotFoundException |
| { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| ObjectOutputStream out = new ObjectOutputStream( baos ); |
| |
| sv1.writeExternal( out ); |
| |
| ObjectInputStream in = null; |
| |
| byte[] data = baos.toByteArray(); |
| in = new ObjectInputStream( new ByteArrayInputStream( data ) ); |
| |
| Value svDeser = new Value( ( AttributeType ) null ); |
| svDeser.readExternal( in ); |
| |
| assertEquals( sv1, svDeser ); |
| } |
| |
| |
| @Test |
| public void testStringValueWithEmptyDataSerialization() throws IOException, ClassNotFoundException |
| { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| ObjectOutputStream out = new ObjectOutputStream( baos ); |
| |
| sv2.writeExternal( out ); |
| |
| ObjectInputStream in = null; |
| |
| byte[] data = baos.toByteArray(); |
| in = new ObjectInputStream( new ByteArrayInputStream( data ) ); |
| |
| Value svDeser = new Value( ( AttributeType ) null ); |
| svDeser.readExternal( in ); |
| |
| assertEquals( sv2, svDeser ); |
| } |
| |
| |
| @Test |
| public void testStringValueNoDataSerialization() throws IOException, ClassNotFoundException |
| { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| ObjectOutputStream out = new ObjectOutputStream( baos ); |
| |
| sv3.writeExternal( out ); |
| |
| ObjectInputStream in = null; |
| |
| byte[] data = baos.toByteArray(); |
| in = new ObjectInputStream( new ByteArrayInputStream( data ) ); |
| |
| Value svDeser = new Value( ( AttributeType ) null ); |
| svDeser.readExternal( in ); |
| |
| assertEquals( sv3, svDeser ); |
| } |
| |
| |
| @Test |
| public void testBinaryValueWithDataNormalizedSerialization() throws IOException, LdapException, |
| ClassNotFoundException |
| { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| ObjectOutputStream out = new ObjectOutputStream( baos ); |
| Value value = new Value( atb, bv1n ); |
| |
| value.writeExternal( out ); |
| |
| ObjectInputStream in = null; |
| |
| byte[] data = baos.toByteArray(); |
| in = new ObjectInputStream( new ByteArrayInputStream( data ) ); |
| |
| Value bvDeser = new Value( ( AttributeType ) null ); |
| bvDeser.readExternal( in ); |
| |
| assertEquals( value, bvDeser ); |
| } |
| |
| |
| @Test |
| public void testBinaryValueWithEmptyDataNormalizedSerialization() throws IOException, LdapException, |
| ClassNotFoundException |
| { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| ObjectOutputStream out = new ObjectOutputStream( baos ); |
| Value value = new Value( atb, bv2n ); |
| |
| value.writeExternal( out ); |
| |
| ObjectInputStream in = null; |
| |
| byte[] data = baos.toByteArray(); |
| in = new ObjectInputStream( new ByteArrayInputStream( data ) ); |
| |
| Value bvDeser = new Value( ( AttributeType ) null ); |
| bvDeser.readExternal( in ); |
| |
| assertEquals( value, bvDeser ); |
| } |
| |
| |
| @Test |
| public void testBinaryValueNoDataNormalizedSerialization() throws IOException, LdapException, |
| ClassNotFoundException |
| { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| ObjectOutputStream out = new ObjectOutputStream( baos ); |
| Value value = new Value( atb, bv3n ); |
| |
| value.writeExternal( out ); |
| |
| ObjectInputStream in = null; |
| |
| byte[] data = baos.toByteArray(); |
| in = new ObjectInputStream( new ByteArrayInputStream( data ) ); |
| |
| Value bvDeser = new Value( ( AttributeType ) null ); |
| bvDeser.readExternal( in ); |
| |
| assertEquals( value, bvDeser ); |
| } |
| |
| |
| @Test |
| public void testStringValueWithDataNormalizedSerialization() throws IOException, LdapException, |
| ClassNotFoundException |
| { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| ObjectOutputStream out = new ObjectOutputStream( baos ); |
| Value value = new Value( ats, sv1n ); |
| |
| value.writeExternal( out ); |
| |
| ObjectInputStream in = null; |
| |
| byte[] data = baos.toByteArray(); |
| in = new ObjectInputStream( new ByteArrayInputStream( data ) ); |
| |
| Value svDeser = new Value( ats ); |
| svDeser.readExternal( in ); |
| |
| assertEquals( value, svDeser ); |
| } |
| |
| |
| @Test |
| public void testStringValueWithEmptyDataNormalizedSerialization() throws IOException, LdapException, |
| ClassNotFoundException |
| { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| ObjectOutputStream out = new ObjectOutputStream( baos ); |
| Value value = new Value( ats, sv2n ); |
| |
| value.writeExternal( out ); |
| |
| ObjectInputStream in = null; |
| |
| byte[] data = baos.toByteArray(); |
| in = new ObjectInputStream( new ByteArrayInputStream( data ) ); |
| |
| Value svDeser = new Value( ats ); |
| svDeser.readExternal( in ); |
| |
| assertEquals( value, svDeser ); |
| } |
| |
| |
| @Test |
| public void testStringValueNoDataNormalizedSerialization() throws IOException, LdapException, |
| ClassNotFoundException |
| { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| ObjectOutputStream out = new ObjectOutputStream( baos ); |
| Value value = new Value( ats, sv3n ); |
| |
| value.writeExternal( out ); |
| |
| ObjectInputStream in = null; |
| |
| byte[] data = baos.toByteArray(); |
| in = new ObjectInputStream( new ByteArrayInputStream( data ) ); |
| |
| Value svDeser = new Value( ats ); |
| svDeser.readExternal( in ); |
| |
| assertEquals( value, svDeser ); |
| } |
| |
| |
| @Test |
| public void testStringValueWithDataNormalizedSerializationBytes() throws IOException, LdapException, |
| ClassNotFoundException |
| { |
| byte[] buffer = new byte[128]; |
| Value value = new Value( ats, sv1n ); |
| |
| int pos = value.serialize( buffer, 0 ); |
| |
| Value svDeser = new Value( ats ); |
| |
| int pos2 = svDeser.deserialize( buffer, 0 ); |
| |
| assertEquals( pos, pos2 ); |
| assertEquals( value, svDeser ); |
| } |
| |
| |
| @Test |
| public void testStringValueWithEmptyDataNormalizedSerializationBytes() throws IOException, LdapException, |
| ClassNotFoundException |
| { |
| byte[] buffer = new byte[128]; |
| Value value = new Value( ats, sv2n ); |
| |
| int pos = value.serialize( buffer, 0 ); |
| |
| Value svDeser = new Value( ats ); |
| |
| int pos2 = svDeser.deserialize( buffer, 0 ); |
| |
| assertEquals( pos, pos2 ); |
| assertEquals( value, svDeser ); |
| } |
| |
| |
| @Test |
| public void testStringValueNoDataNormalizedSerializationBytes() throws IOException, LdapException, |
| ClassNotFoundException |
| { |
| byte[] buffer = new byte[128]; |
| Value value = new Value( ats, sv3n ); |
| |
| int pos = value.serialize( buffer, 0 ); |
| |
| Value svDeser = new Value( ats ); |
| int pos2 = svDeser.deserialize( buffer, 0 ); |
| |
| assertEquals( pos, pos2 ); |
| assertEquals( value, svDeser ); |
| } |
| |
| |
| @Test |
| public void testStringValueWithDataSerializationBytes() throws IOException, ClassNotFoundException, LdapInvalidAttributeValueException |
| { |
| byte[] buffer = new byte[128]; |
| |
| int pos = sv1.serialize( buffer, 0 ); |
| |
| Value svDeser = new Value( ( AttributeType ) null ); |
| |
| int pos2 = svDeser.deserialize( buffer, 0 ); |
| |
| assertEquals( pos, pos2 ); |
| assertEquals( sv1, svDeser ); |
| } |
| |
| |
| @Test |
| public void testStringValueWithEmptyDataSerializationBytes() throws IOException, ClassNotFoundException, LdapInvalidAttributeValueException |
| { |
| byte[] buffer = new byte[128]; |
| |
| int pos = sv2.serialize( buffer, 0 ); |
| |
| Value svDeser = new Value( ( AttributeType ) null ); |
| |
| int pos2 = svDeser.deserialize( buffer, 0 ); |
| |
| assertEquals( pos, pos2 ); |
| assertEquals( sv2, svDeser ); |
| } |
| |
| |
| @Test |
| public void testStringValueNoDataSerializationBytes() throws IOException, ClassNotFoundException, LdapInvalidAttributeValueException |
| { |
| byte[] buffer = new byte[128]; |
| |
| int pos = sv3.serialize( buffer, 0 ); |
| |
| Value svDeser = new Value( ( AttributeType ) null ); |
| |
| int pos2 = svDeser.deserialize( buffer, 0 ); |
| |
| assertEquals( pos, pos2 ); |
| assertEquals( sv3, svDeser ); |
| } |
| |
| |
| @Disabled |
| @Test |
| public void testStringValueWithDataNormalizedSerializationPerf() throws IOException, LdapException, |
| ClassNotFoundException |
| { |
| Value value = new Value( ats, sv1n ); |
| Value svDeser = new Value( ats ); |
| |
| long t0 = System.currentTimeMillis(); |
| |
| for ( int i = 0; i < 10000000; i++ ) |
| { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| ObjectOutputStream out = new ObjectOutputStream( baos ); |
| value.writeExternal( out ); |
| out.close(); |
| byte[] data = baos.toByteArray(); |
| ObjectInputStream in = new ObjectInputStream( new ByteArrayInputStream( data ) ); |
| svDeser.readExternal( in ); |
| in.close(); |
| } |
| |
| long t1 = System.currentTimeMillis(); |
| |
| System.out.println( "Delta ser slow = " + ( t1 - t0 ) ); |
| } |
| |
| |
| @Disabled |
| @Test |
| public void testStringValueWithDataNormalizedSerializationBytesPerf() throws IOException, LdapException, |
| ClassNotFoundException |
| { |
| Value value = new Value( ats, sv1n ); |
| Value svDeser = new Value( ats ); |
| |
| long t0 = System.currentTimeMillis(); |
| |
| for ( int i = 0; i < 10000000; i++ ) |
| { |
| byte[] buffer = new byte[128]; |
| value.serialize( buffer, 0 ); |
| svDeser.deserialize( buffer, 0 ); |
| } |
| |
| long t1 = System.currentTimeMillis(); |
| |
| System.out.println( "Delta ser fast = " + ( t1 - t0 ) ); |
| } |
| } |