| package org.eclipse.aether.connector.basic; |
| |
| /* |
| * 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. |
| */ |
| |
| import static org.junit.Assert.*; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.net.URI; |
| import java.nio.ByteBuffer; |
| import java.nio.charset.StandardCharsets; |
| import java.security.NoSuchAlgorithmException; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.eclipse.aether.internal.test.util.TestFileUtils; |
| import org.eclipse.aether.spi.connector.layout.RepositoryLayout; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class ChecksumCalculatorTest |
| { |
| |
| private static final String SHA512 = "SHA-512"; |
| |
| private static final String SHA256 = "SHA-256"; |
| |
| private static final String SHA1 = "SHA-1"; |
| |
| private static final String MD5 = "MD5"; |
| |
| private File file; |
| |
| private ChecksumCalculator newCalculator( String... algos ) |
| { |
| List<RepositoryLayout.Checksum> checksums = new ArrayList<>(); |
| for ( String algo : algos ) |
| { |
| checksums.add( new RepositoryLayout.Checksum( algo, URI.create( "irrelevant" ) ) ); |
| } |
| return ChecksumCalculator.newInstance( file, checksums ); |
| } |
| |
| private ByteBuffer toBuffer( String data ) |
| { |
| return ByteBuffer.wrap( data.getBytes( StandardCharsets.UTF_8 ) ); |
| } |
| |
| @Before |
| public void init() |
| throws Exception |
| { |
| file = TestFileUtils.createTempFile( "Hello World!" ); |
| } |
| |
| @Test |
| public void testNoOffset() |
| { |
| ChecksumCalculator calculator = newCalculator( SHA512, SHA256, SHA1, MD5 ); |
| calculator.init( 0 ); |
| calculator.update( toBuffer( "Hello World!" ) ); |
| Map<String, Object> digests = calculator.get(); |
| assertNotNull( digests ); |
| assertEquals( "861844d6704e8573fec34d967e20bcfef3d424cf48be04e6dc08f2bd58c729743371015ead891cc3cf1c9d34b49264b510751b1ff9e537937bc46b5d6ff4ecc8", digests.get( SHA512 ) ); |
| assertEquals( "7f83b1657ff1fc53b92dc18148a1d65dfc2d4b1fa3d677284addd200126d9069", digests.get( SHA256 ) ); |
| assertEquals( "2ef7bde608ce5404e97d5f042f95f89f1c232871", digests.get( SHA1 ) ); |
| assertEquals( "ed076287532e86365e841e92bfc50d8c", digests.get( MD5 ) ); |
| assertEquals( 4, digests.size() ); |
| } |
| |
| @Test |
| public void testWithOffset() |
| { |
| ChecksumCalculator calculator = newCalculator( SHA512, SHA256, SHA1, MD5 ); |
| calculator.init( 6 ); |
| calculator.update( toBuffer( "World!" ) ); |
| Map<String, Object> digests = calculator.get(); |
| assertNotNull( digests ); |
| assertEquals( "861844d6704e8573fec34d967e20bcfef3d424cf48be04e6dc08f2bd58c729743371015ead891cc3cf1c9d34b49264b510751b1ff9e537937bc46b5d6ff4ecc8", digests.get( SHA512 ) ); |
| assertEquals( "7f83b1657ff1fc53b92dc18148a1d65dfc2d4b1fa3d677284addd200126d9069", digests.get( SHA256 ) ); |
| assertEquals( "2ef7bde608ce5404e97d5f042f95f89f1c232871", digests.get( SHA1 ) ); |
| assertEquals( "ed076287532e86365e841e92bfc50d8c", digests.get( MD5 ) ); |
| assertEquals( 4, digests.size() ); |
| } |
| |
| @Test |
| public void testWithExcessiveOffset() |
| { |
| ChecksumCalculator calculator = newCalculator( SHA512, SHA256, SHA1, MD5 ); |
| calculator.init( 100 ); |
| calculator.update( toBuffer( "World!" ) ); |
| Map<String, Object> digests = calculator.get(); |
| assertNotNull( digests ); |
| assertTrue( digests.get( SHA512 ) instanceof IOException ); |
| assertTrue( digests.get( SHA256 ) instanceof IOException ); |
| assertTrue( digests.get( SHA1 ) instanceof IOException ); |
| assertTrue( digests.get( MD5 ) instanceof IOException ); |
| assertEquals( 4, digests.size() ); |
| } |
| |
| @Test |
| public void testUnknownAlgorithm() |
| { |
| ChecksumCalculator calculator = newCalculator( "unknown", SHA1 ); |
| calculator.init( 0 ); |
| calculator.update( toBuffer( "Hello World!" ) ); |
| Map<String, Object> digests = calculator.get(); |
| assertNotNull( digests ); |
| assertEquals( "2ef7bde608ce5404e97d5f042f95f89f1c232871", digests.get( SHA1 ) ); |
| assertTrue( digests.get( "unknown" ) instanceof NoSuchAlgorithmException ); |
| assertEquals( 2, digests.size() ); |
| } |
| |
| @Test |
| public void testNoInitCall() |
| { |
| ChecksumCalculator calculator = newCalculator( SHA512, SHA256, SHA1, MD5 ); |
| calculator.update( toBuffer( "Hello World!" ) ); |
| Map<String, Object> digests = calculator.get(); |
| assertNotNull( digests ); |
| assertEquals( "861844d6704e8573fec34d967e20bcfef3d424cf48be04e6dc08f2bd58c729743371015ead891cc3cf1c9d34b49264b510751b1ff9e537937bc46b5d6ff4ecc8", digests.get( SHA512 ) ); |
| assertEquals( "7f83b1657ff1fc53b92dc18148a1d65dfc2d4b1fa3d677284addd200126d9069", digests.get( SHA256 ) ); |
| assertEquals( "2ef7bde608ce5404e97d5f042f95f89f1c232871", digests.get( SHA1 ) ); |
| assertEquals( "ed076287532e86365e841e92bfc50d8c", digests.get( MD5 ) ); |
| assertEquals( 4, digests.size() ); |
| } |
| |
| @Test |
| public void testRestart() |
| { |
| ChecksumCalculator calculator = newCalculator( SHA512, SHA256, SHA1, MD5 ); |
| calculator.init( 0 ); |
| calculator.update( toBuffer( "Ignored" ) ); |
| calculator.init( 0 ); |
| calculator.update( toBuffer( "Hello World!" ) ); |
| Map<String, Object> digests = calculator.get(); |
| assertNotNull( digests ); |
| assertEquals( "861844d6704e8573fec34d967e20bcfef3d424cf48be04e6dc08f2bd58c729743371015ead891cc3cf1c9d34b49264b510751b1ff9e537937bc46b5d6ff4ecc8", digests.get( SHA512 ) ); |
| assertEquals( "7f83b1657ff1fc53b92dc18148a1d65dfc2d4b1fa3d677284addd200126d9069", digests.get( SHA256 ) ); |
| assertEquals( "2ef7bde608ce5404e97d5f042f95f89f1c232871", digests.get( SHA1 ) ); |
| assertEquals( "ed076287532e86365e841e92bfc50d8c", digests.get( MD5 ) ); |
| assertEquals( 4, digests.size() ); |
| } |
| |
| @Test |
| public void testRestartAfterError() |
| { |
| ChecksumCalculator calculator = newCalculator( SHA512, SHA256, SHA1, MD5 ); |
| calculator.init( 100 ); |
| calculator.init( 0 ); |
| calculator.update( toBuffer( "Hello World!" ) ); |
| Map<String, Object> digests = calculator.get(); |
| assertNotNull( digests ); |
| assertEquals( "861844d6704e8573fec34d967e20bcfef3d424cf48be04e6dc08f2bd58c729743371015ead891cc3cf1c9d34b49264b510751b1ff9e537937bc46b5d6ff4ecc8", digests.get( SHA512 ) ); |
| assertEquals( "7f83b1657ff1fc53b92dc18148a1d65dfc2d4b1fa3d677284addd200126d9069", digests.get( SHA256 ) ); |
| assertEquals( "2ef7bde608ce5404e97d5f042f95f89f1c232871", digests.get( SHA1 ) ); |
| assertEquals( "ed076287532e86365e841e92bfc50d8c", digests.get( MD5 ) ); |
| assertEquals( 4, digests.size() ); |
| } |
| |
| } |