| /* |
| * 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.asn1.util; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| |
| import java.nio.ByteBuffer; |
| |
| import org.junit.jupiter.api.Disabled; |
| import org.junit.jupiter.api.Test; |
| |
| /** |
| * Test for the Asn1Buffer class |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class Asn1Buffer2Test |
| { |
| @Test |
| @Disabled |
| public void testPutSmallBytes() |
| { |
| Asn1Buffer buffer = new Asn1Buffer(); |
| |
| for ( int i = 0; i < 512; i++ ) |
| { |
| buffer.put( new byte[] { 0x01, ( byte ) i } ); |
| } |
| |
| assertEquals( 1024, buffer.getPos() ); |
| ByteBuffer result = buffer.getBytes(); |
| |
| for ( int i = 0; i < 512; i++ ) |
| { |
| assertEquals( 0x01, result.get( i + 1 ) ); |
| assertEquals( ( byte ) ( 511 - i ), result.get( i + i + 1 ) ); |
| } |
| } |
| |
| |
| @Test |
| public void testPutByte() |
| { |
| Asn1Buffer buffer = new Asn1Buffer(); |
| |
| for ( int i = 0; i < 1024; i++ ) |
| { |
| buffer.put( ( byte ) i ); |
| } |
| |
| assertEquals( 1024, buffer.getPos() ); |
| ByteBuffer result = buffer.getBytes(); |
| |
| for ( int i = 0; i < 1024; i++ ) |
| { |
| assertEquals( ( byte ) ( 1023 - i ), result.get( i ) ); |
| } |
| } |
| |
| |
| @Test |
| public void testPutByteOOB() |
| { |
| Asn1Buffer buffer = new Asn1Buffer(); |
| |
| for ( int i = 0; i < 1025; i++ ) |
| { |
| buffer.put( ( byte ) i ); |
| } |
| |
| assertEquals( 1025, buffer.getPos() ); |
| assertEquals( 2048, buffer.getSize() ); |
| ByteBuffer result = buffer.getBytes(); |
| |
| for ( int i = 0; i < 1025; i++ ) |
| { |
| assertEquals( ( byte ) ( 1024 - i ), result.get( i ) ); |
| } |
| } |
| |
| @Test |
| @Disabled |
| public void testBytesPerf() |
| { |
| long t0 = System.currentTimeMillis(); |
| |
| for ( int j = 0; j < 1000; j++ ) |
| { |
| Asn1Buffer buffer = new Asn1Buffer(); |
| |
| for ( int i = 0; i < 409600; i++ ) |
| { |
| buffer.put( new byte[] { 0x01, ( byte ) i } ); |
| } |
| } |
| |
| long t1 = System.currentTimeMillis(); |
| |
| System.out.println( "Delta: " + ( t1 - t0 ) ); |
| } |
| } |