| /* |
| * 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.commons.compress.archivers; |
| |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import java.io.BufferedInputStream; |
| import java.io.BufferedReader; |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.FileReader; |
| import java.io.FilenameFilter; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| |
| import junit.framework.AssertionFailedError; |
| |
| import org.apache.commons.compress.AbstractTestCase; |
| import org.apache.commons.compress.archivers.ArchiveEntry; |
| import org.apache.commons.compress.archivers.ar.ArArchiveInputStream; |
| import org.apache.commons.compress.archivers.cpio.CpioArchiveInputStream; |
| import org.apache.commons.compress.archivers.tar.TarArchiveEntry; |
| import org.apache.commons.compress.archivers.tar.TarArchiveInputStream; |
| import org.apache.commons.compress.archivers.zip.ZipArchiveInputStream; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| /** |
| * Test that can read various tar file examples. |
| * |
| * Files must be in resources/longsymlink, and there must be a file.txt containing |
| * the list of files in the archives. |
| */ |
| @RunWith(Parameterized.class) |
| public class LongSymLinkTest extends AbstractTestCase { |
| |
| private static final ClassLoader CLASSLOADER = LongSymLinkTest.class.getClassLoader(); |
| private static final File ARCDIR = new File(CLASSLOADER.getResource("longsymlink").getFile()); |
| private static final ArrayList<String> FILELIST = new ArrayList<String>(); |
| |
| private final File file; |
| |
| public LongSymLinkTest(String file){ |
| this.file = new File(ARCDIR, file); |
| } |
| |
| @BeforeClass |
| public static void setUpFileList() throws Exception { |
| assertTrue(ARCDIR.exists()); |
| File listing= new File(ARCDIR,"files.txt"); |
| assertTrue("files.txt is readable",listing.canRead()); |
| BufferedReader br = new BufferedReader(new FileReader(listing)); |
| String line; |
| while ((line=br.readLine())!=null){ |
| if (!line.startsWith("#")){ |
| FILELIST.add(line); |
| } |
| } |
| br.close(); |
| } |
| |
| @Parameters(name = "file={0}") |
| public static Collection<Object[]> data() { |
| Collection<Object[]> params = new ArrayList<Object[]>(); |
| for (String f : ARCDIR.list(new FilenameFilter() { |
| public boolean accept(File dir, String name) { |
| return !name.endsWith(".txt"); |
| } |
| })) |
| { |
| params.add(new Object[] { f }); |
| } |
| return params; |
| } |
| |
| |
| @Override |
| protected String getExpectedString(ArchiveEntry entry) { |
| if (entry instanceof TarArchiveEntry) { |
| TarArchiveEntry tarEntry = (TarArchiveEntry) entry; |
| if (tarEntry.isSymbolicLink()) { |
| return tarEntry.getName() + " -> " + tarEntry.getLinkName(); |
| } |
| } |
| return entry.getName(); |
| } |
| |
| @Test |
| public void testArchive() throws Exception { |
| @SuppressWarnings("unchecked") // fileList is of correct type |
| ArrayList<String> expected = (ArrayList<String>) FILELIST.clone(); |
| String name = file.getName(); |
| if ("minotaur.jar".equals(name) || "minotaur-0.jar".equals(name)){ |
| expected.add("META-INF/"); |
| expected.add("META-INF/MANIFEST.MF"); |
| } |
| ArchiveInputStream ais = factory.createArchiveInputStream(new BufferedInputStream(new FileInputStream(file))); |
| // check if expected type recognised |
| if (name.endsWith(".tar")){ |
| assertTrue(ais instanceof TarArchiveInputStream); |
| } else if (name.endsWith(".jar") || name.endsWith(".zip")){ |
| assertTrue(ais instanceof ZipArchiveInputStream); |
| } else if (name.endsWith(".cpio")){ |
| assertTrue(ais instanceof CpioArchiveInputStream); |
| // Hack: cpio does not add trailing "/" to directory names |
| for(int i=0; i < expected.size(); i++){ |
| String ent = expected.get(i); |
| if (ent.endsWith("/")){ |
| expected.set(i, ent.substring(0, ent.length()-1)); |
| } |
| } |
| } else if (name.endsWith(".ar")){ |
| assertTrue(ais instanceof ArArchiveInputStream); |
| // CPIO does not store directories or directory names |
| expected.clear(); |
| for (String ent : FILELIST) { |
| if (!ent.endsWith("/")) {// not a directory |
| final int lastSlash = ent.lastIndexOf('/'); |
| if (lastSlash >= 0) { // extract path name |
| expected.add(ent.substring(lastSlash + 1, ent.length())); |
| } else { |
| expected.add(ent); |
| } |
| } |
| } |
| } else { |
| fail("Unexpected file type: "+name); |
| } |
| try { |
| checkArchiveContent(ais, expected); |
| } catch (AssertionFailedError e) { |
| fail("Error processing "+file.getName()+" "+e); |
| } finally { |
| ais.close(); |
| } |
| } |
| } |