| package org.apache.archiva.checksum; |
| |
| /* |
| * 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 org.apache.archiva.common.utils.FileUtils; |
| import org.apache.archiva.test.utils.ArchivaBlockJUnit4ClassRunner; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import java.io.IOException; |
| import java.nio.charset.Charset; |
| import java.nio.file.Path; |
| import java.util.ArrayList; |
| import java.util.List; |
| import org.junit.Assert; |
| |
| /** |
| * ChecksumTest |
| * |
| * |
| */ |
| @RunWith( ArchivaBlockJUnit4ClassRunner.class ) |
| public class ChecksumTest |
| extends AbstractChecksumTestCase |
| { |
| private static final String UNSET_SHA1 = "da39a3ee5e6b4b0d3255bfef95601890afd80709"; |
| private static final Charset FILE_ENCODING = Charset.forName( "UTF-8" ); |
| |
| @Test |
| public void testConstructSha1() |
| { |
| Checksum checksum = new Checksum( ChecksumAlgorithm.SHA1 ); |
| Assert.assertEquals( "Checksum.algorithm", checksum.getAlgorithm().getAlgorithm(), ChecksumAlgorithm.SHA1 |
| .getAlgorithm() ); |
| } |
| |
| @Test |
| public void testConstructMd5() |
| { |
| Checksum checksum = new Checksum( ChecksumAlgorithm.MD5 ); |
| Assert.assertEquals( "Checksum.algorithm", checksum.getAlgorithm().getAlgorithm(), ChecksumAlgorithm.MD5 |
| .getAlgorithm() ); |
| } |
| |
| @Test |
| public void testUpdate() |
| { |
| Checksum checksum = new Checksum( ChecksumAlgorithm.SHA1 ); |
| byte buf[] = ( "You know, I'm sick of following my dreams, man. " |
| + "I'm just going to ask where they're going and hook up with 'em later. - Mitch Hedberg" ).getBytes(); |
| checksum.update( buf, 0, buf.length ); |
| Assert.assertEquals( "Checksum", "e396119ae0542e85a74759602fd2f81e5d36d762", checksum.getChecksum() ); |
| } |
| |
| @Test |
| public void testUpdateMany() |
| throws IOException, ChecksumValidationException |
| { |
| Checksum checksumSha1 = new Checksum( ChecksumAlgorithm.SHA1 ); |
| Checksum checksumMd5 = new Checksum( ChecksumAlgorithm.MD5 ); |
| List<Checksum> checksums = new ArrayList<>(); |
| checksums.add( checksumSha1 ); |
| checksums.add( checksumMd5 ); |
| |
| Path checkFile = getTestOutputDir().resolve( "test-file1.txt" ); |
| FileUtils.writeStringToFile( checkFile, FILE_ENCODING, "You know, I'm sick of following my dreams, man. " |
| + "I'm just going to ask where they're going and hook up with 'em later. - Mitch Hedberg"); |
| |
| ChecksumUtil.update( checksums, checkFile ); |
| |
| Assert.assertEquals( "Checksum SHA1", "e396119ae0542e85a74759602fd2f81e5d36d762", checksumSha1.getChecksum() ); |
| Assert.assertEquals( "Checksum MD5", "21c2c5ca87ec018adacb2e2fb3432219", checksumMd5.getChecksum() ); |
| } |
| |
| @Test |
| public void testUpdateWholeUpdatePartial() |
| { |
| Checksum checksum = new Checksum( ChecksumAlgorithm.SHA1 ); |
| Assert.assertEquals( "Checksum unset", UNSET_SHA1, checksum.getChecksum() ); |
| |
| String expected = "066c2cbbc8cdaecb8ff97dcb84502462d6f575f3"; |
| byte reesepieces[] = "eatagramovabits".getBytes(); |
| checksum.update( reesepieces, 0, reesepieces.length ); |
| String actual = checksum.getChecksum(); |
| |
| Assert.assertEquals( "Expected", expected, actual ); |
| |
| // Reset the checksum. |
| checksum.reset(); |
| Assert.assertEquals( "Checksum unset", UNSET_SHA1, checksum.getChecksum() ); |
| |
| // Now parse it again in 3 pieces. |
| checksum.update( reesepieces, 0, 5 ); |
| checksum.update( reesepieces, 5, 5 ); |
| checksum.update( reesepieces, 10, reesepieces.length - 10 ); |
| |
| Assert.assertEquals( "Expected", expected, actual ); |
| } |
| } |