| /* |
| * 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.tar; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.net.URI; |
| import java.net.URL; |
| import java.util.Calendar; |
| import java.util.Date; |
| import java.util.Map; |
| import java.util.TimeZone; |
| import org.junit.Test; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| public class TarArchiveInputStreamTest { |
| |
| @Test |
| public void readSimplePaxHeader() throws Exception { |
| Map<String, String> headers = new TarArchiveInputStream(null) |
| .parsePaxHeaders(new ByteArrayInputStream("30 atime=1321711775.972059463\n" |
| .getBytes("UTF-8"))); |
| assertEquals(1, headers.size()); |
| assertEquals("1321711775.972059463", headers.get("atime")); |
| } |
| |
| @Test |
| public void readPaxHeaderWithEmbeddedNewline() throws Exception { |
| Map<String, String> headers = new TarArchiveInputStream(null) |
| .parsePaxHeaders(new ByteArrayInputStream("28 comment=line1\nline2\nand3\n" |
| .getBytes("UTF-8"))); |
| assertEquals(1, headers.size()); |
| assertEquals("line1\nline2\nand3", headers.get("comment")); |
| } |
| |
| @Test |
| public void readNonAsciiPaxHeader() throws Exception { |
| String ae = "\u00e4"; |
| String line = "11 path="+ ae + "\n"; |
| assertEquals(11, line.getBytes("UTF-8").length); |
| Map<String, String> headers = new TarArchiveInputStream(null) |
| .parsePaxHeaders(new ByteArrayInputStream(line.getBytes("UTF-8"))); |
| assertEquals(1, headers.size()); |
| assertEquals(ae, headers.get("path")); |
| } |
| |
| @Test |
| public void workaroundForBrokenTimeHeader() throws Exception { |
| URL tar = getClass().getResource("/simple-aix-native-tar.tar"); |
| TarArchiveInputStream in = null; |
| try { |
| in = new TarArchiveInputStream(new FileInputStream(new File(new URI(tar.toString())))); |
| TarArchiveEntry tae = in.getNextTarEntry(); |
| tae = in.getNextTarEntry(); |
| assertEquals("sample/link-to-txt-file.lnk", tae.getName()); |
| assertEquals(new Date(0), tae.getLastModifiedDate()); |
| assertTrue(tae.isSymbolicLink()); |
| } finally { |
| if (in != null) { |
| in.close(); |
| } |
| } |
| } |
| |
| @Test |
| public void datePriorToEpochInGNUFormat() throws Exception { |
| datePriorToEpoch("/preepoch-star.tar"); |
| } |
| |
| |
| @Test |
| public void datePriorToEpochInPAXFormat() throws Exception { |
| datePriorToEpoch("/preepoch-posix.tar"); |
| } |
| |
| private void datePriorToEpoch(String archive) throws Exception { |
| URL tar = getClass().getResource(archive); |
| TarArchiveInputStream in = null; |
| try { |
| in = new TarArchiveInputStream(new FileInputStream(new File(new URI(tar.toString())))); |
| TarArchiveEntry tae = in.getNextTarEntry(); |
| assertEquals("foo", tae.getName()); |
| Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("GMT")); |
| cal.set(1969, 11, 31, 23, 59, 59); |
| cal.set(Calendar.MILLISECOND, 0); |
| assertEquals(cal.getTime(), tae.getLastModifiedDate()); |
| } finally { |
| if (in != null) { |
| in.close(); |
| } |
| } |
| } |
| |
| } |