/*
* 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 java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import org.apache.commons.compress.AbstractTestCase;
import org.apache.commons.compress.archivers.ar.ArArchiveEntry;
import org.apache.commons.compress.archivers.cpio.CpioArchiveEntry;
import org.apache.commons.compress.archivers.jar.JarArchiveEntry;
import org.apache.commons.compress.archivers.tar.TarArchiveEntry;
import org.apache.commons.compress.archivers.zip.ZipArchiveEntry;
import org.apache.commons.compress.utils.IOUtils;
public class ArchiveOutputStreamTest extends AbstractTestCase {
@Override
protected void setUp() throws Exception {
super.setUp();
}
@Override
protected void tearDown() throws Exception {
super.tearDown();
}
public void testFinish() throws Exception {
OutputStream out1 = new ByteArrayOutputStream();
ArchiveOutputStream aos1 = factory.createArchiveOutputStream("zip", out1);
aos1.putArchiveEntry(new ZipArchiveEntry("dummy"));
try {
aos1.finish();
fail("After putArchive should follow closeArchive");
} catch (IOException io) {
// Exception expected
}
aos1 = factory.createArchiveOutputStream("jar", out1);
aos1.putArchiveEntry(new JarArchiveEntry("dummy"));
try {
aos1.finish();
fail("After putArchive should follow closeArchive");
} catch (IOException io) {
// Exception expected
}
aos1 = factory.createArchiveOutputStream("ar", out1);
aos1.putArchiveEntry(new ArArchiveEntry("dummy", 100));
try {
aos1.finish();
fail("After putArchive should follow closeArchive");
} catch (IOException io) {
// Exception expected
}
aos1 = factory.createArchiveOutputStream("cpio", out1);
aos1.putArchiveEntry(new CpioArchiveEntry("dummy"));
try {
aos1.finish();
fail("After putArchive should follow closeArchive");
} catch (IOException io) {
// Exception expected
}
aos1 = factory.createArchiveOutputStream("tar", out1);
aos1.putArchiveEntry(new TarArchiveEntry("dummy"));
try {
aos1.finish();
fail("After putArchive should follow closeArchive");
} catch (IOException io) {
// Exception expected
}
}
public void testOptionalFinish() throws Exception {
OutputStream out1 = new ByteArrayOutputStream();
ArchiveOutputStream aos1 = factory.createArchiveOutputStream("zip", out1);
aos1.putArchiveEntry(new ZipArchiveEntry("dummy"));
aos1.closeArchiveEntry();
aos1.close();
aos1 = factory.createArchiveOutputStream("jar", out1);
aos1.putArchiveEntry(new JarArchiveEntry("dummy"));
aos1.closeArchiveEntry();
aos1.close();
try {
aos1.finish();
fail("finish() cannot follow close()");
} catch (IOException io) {
// Exception expected
}
}
public void testCallSequenceAr() throws Exception{
doCallSequence("Ar");
}
public void testCallSequenceCpio() throws Exception{
doCallSequence("Cpio");
}
public void testCallSequenceJar() throws Exception{
doCallSequence("Jar");
}
public void testCallSequenceTar() throws Exception{
doCallSequence("Tar");
}
public void testCallSequenceZip() throws Exception{
doCallSequence("Zip");
}
private void doCallSequence(String archiveType) throws Exception {
OutputStream out1 = new ByteArrayOutputStream();
File dummy = getFile("test1.xml"); // need a real file
ArchiveOutputStream aos1;
aos1 = factory.createArchiveOutputStream(archiveType, out1);
aos1.putArchiveEntry(aos1.createArchiveEntry(dummy, "dummy"));
InputStream is = new FileInputStream(dummy);
IOUtils.copy(is, aos1);
is.close();
aos1.closeArchiveEntry();
aos1.close(); // omitted finish
// TODO - check if archives ensure that data has been written to the stream?
aos1 = factory.createArchiveOutputStream(archiveType, out1);
try {
aos1.closeArchiveEntry();
fail("Should have raised IOException - closeArchiveEntry() called before putArchiveEntry()");
} catch (IOException expected) {
}
aos1.putArchiveEntry(aos1.createArchiveEntry(dummy, "dummy"));
is = new FileInputStream(dummy);
IOUtils.copy(is, aos1);
is.close();
// TODO check if second putArchiveEntry() can follow without closeAE?
try {
aos1.finish();
fail("Should have raised IOException - finish() called before closeArchiveEntry()");
} catch (IOException expected) {
}
try {
aos1.close();
fail("Should have raised IOException - close() called before closeArchiveEntry()");
} catch (IOException expected) {
}
aos1.closeArchiveEntry();
try {
aos1.closeArchiveEntry();
fail("Should have raised IOException - closeArchiveEntry() called with no open entry");
} catch (IOException expected) {
}
aos1.finish();
aos1.close();
try {
aos1.finish();
fail("Should have raised IOException - finish() called after close()");
} catch (IOException expected) {
}
}
}