| /* |
| * 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.dump; |
| |
| import static org.junit.Assert.*; |
| |
| import java.io.FileInputStream; |
| import java.io.InputStream; |
| |
| import org.apache.commons.compress.AbstractTestCase; |
| import org.apache.commons.compress.archivers.ArchiveException; |
| import org.junit.Test; |
| |
| public class DumpArchiveInputStreamTest extends AbstractTestCase { |
| |
| @Test |
| public void testNotADumpArchive() throws Exception { |
| try (FileInputStream is = new FileInputStream(getFile("bla.zip"))) { |
| new DumpArchiveInputStream(is); |
| fail("expected an exception"); |
| } catch (final ArchiveException ex) { |
| // expected |
| assertTrue(ex.getCause() instanceof ShortFileException); |
| } |
| } |
| |
| @Test |
| public void testNotADumpArchiveButBigEnough() throws Exception { |
| try (FileInputStream is = new FileInputStream(getFile("zip64support.tar.bz2"))) { |
| new DumpArchiveInputStream(is); |
| fail("expected an exception"); |
| } catch (final ArchiveException ex) { |
| // expected |
| assertTrue(ex.getCause() instanceof UnrecognizedFormatException); |
| } |
| } |
| |
| @Test |
| public void testConsumesArchiveCompletely() throws Exception { |
| final InputStream is = DumpArchiveInputStreamTest.class |
| .getResourceAsStream("/archive_with_trailer.dump"); |
| final DumpArchiveInputStream dump = new DumpArchiveInputStream(is); |
| while (dump.getNextDumpEntry() != null) { |
| // just consume the archive |
| } |
| final byte[] expected = new byte[] { |
| 'H', 'e', 'l', 'l', 'o', ',', ' ', 'w', 'o', 'r', 'l', 'd', '!', '\n' |
| }; |
| final byte[] actual = new byte[expected.length]; |
| is.read(actual); |
| assertArrayEquals(expected, actual); |
| dump.close(); |
| } |
| |
| } |