| /* |
| * 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 |
| * |
| * https://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.tools.ant.taskdefs; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.Collections; |
| import java.util.Iterator; |
| |
| import org.apache.tools.ant.types.Resource; |
| import org.apache.tools.ant.types.ResourceCollection; |
| import org.apache.tools.ant.types.resources.ZipResource; |
| import org.apache.tools.zip.JarMarker; |
| import org.apache.tools.zip.Zip64ExtendedInformationExtraField; |
| import org.apache.tools.zip.ZipEntry; |
| import org.apache.tools.zip.ZipExtraField; |
| import org.apache.tools.zip.ZipFile; |
| import org.junit.Test; |
| |
| import static org.hamcrest.Matchers.instanceOf; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertThat; |
| |
| public class ZipExtraFieldTest { |
| |
| @Test |
| public void testPreservesExtraFields() throws IOException { |
| testExtraField(new Zip(), true); |
| } |
| |
| @Test |
| public void testDoesntCreateZip64ExtraFieldForJar() throws IOException { |
| testExtraField(new Jar(), false); |
| } |
| |
| private void testExtraField(Zip testInstance, boolean expectZip64) |
| throws IOException { |
| |
| File f = File.createTempFile("ziptest", ".zip"); |
| f.delete(); |
| ZipFile zf = null; |
| try { |
| testInstance.setDestFile(f); |
| final ZipResource r = new ZipResource() { |
| public String getName() { |
| return "x"; |
| } |
| public boolean isExists() { |
| return true; |
| } |
| public boolean isDirectory() { |
| return false; |
| } |
| public long getLastModified() { |
| return 1; |
| } |
| public InputStream getInputStream() { |
| return new ByteArrayInputStream(new byte[0]); |
| } |
| public ZipExtraField[] getExtraFields() { |
| return new ZipExtraField[] { |
| new JarMarker() |
| }; |
| } |
| }; |
| testInstance.add(new ResourceCollection() { |
| public boolean isFilesystemOnly() { |
| return false; |
| } |
| public int size() { |
| return 1; |
| } |
| public Iterator<Resource> iterator() { |
| return Collections.<Resource>singleton(r).iterator(); |
| } |
| }); |
| testInstance.execute(); |
| |
| zf = new ZipFile(f); |
| ZipEntry ze = zf.getEntry("x"); |
| assertNotNull(ze); |
| assertEquals(expectZip64 ? 2 : 1, ze.getExtraFields().length); |
| assertThat(ze.getExtraFields()[0], instanceOf(JarMarker.class)); |
| if (expectZip64) { |
| assertThat(ze.getExtraFields()[1], |
| instanceOf(Zip64ExtendedInformationExtraField.class)); |
| } |
| } finally { |
| ZipFile.closeQuietly(zf); |
| if (f.exists()) { |
| f.delete(); |
| } |
| } |
| } |
| } |