118 lines
4.2 KiB
Java
118 lines
4.2 KiB
Java
/*
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* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 6901992
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* @summary InvalidJarIndexException due to bug in sun.misc.JarIndex.merge()
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* @modules java.base/jdk.internal.util.jar
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* @compile -XDignore.symbol.file JarIndexMergeTest.java
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* @run main JarIndexMergeTest
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* @author Diego Belfer
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*/
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.util.List;
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import java.util.jar.JarEntry;
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import java.util.jar.JarOutputStream;
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// implementation specific API
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import jdk.internal.util.jar.JarIndex;
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public class JarIndexMergeTest {
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static final String slash = File.separator;
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static final String testClassesDir = System.getProperty("test.classes", ".");
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static final File tmpFolder = new File(testClassesDir);
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public static void main(String[] args) throws Exception {
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File jar1 = buildJar1();
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File jar2 = buildJar2();
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JarIndex jarIndex1 = new JarIndex(new String[] { jar1.getAbsolutePath() });
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JarIndex jarIndex2 = new JarIndex(new String[] { jar2.getAbsolutePath() });
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jarIndex1.merge(jarIndex2, null);
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assertFileResolved(jarIndex2, "com/test1/resource1.file",
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jar1.getAbsolutePath());
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assertFileResolved(jarIndex2, "com/test2/resource2.file",
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jar2.getAbsolutePath());
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}
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static void assertFileResolved(JarIndex jarIndex2, String file,
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String jarName) {
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@SuppressWarnings("unchecked")
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List<String> jarLists = (List<String>)jarIndex2.get(file);
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if (jarLists == null || jarLists.size() == 0 ||
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!jarName.equals(jarLists.get(0))) {
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throw new RuntimeException(
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"Unexpected result: the merged index must resolve file: "
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+ file);
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}
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}
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private static File buildJar1() throws FileNotFoundException, IOException {
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JarBuilder jar1Builder = new JarBuilder(tmpFolder, "jar1-merge.jar");
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jar1Builder.addResourceFile("com/test1/resource1.file", "resource1");
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return jar1Builder.build();
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}
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private static File buildJar2() throws FileNotFoundException, IOException {
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JarBuilder jar2Builder = new JarBuilder(tmpFolder, "jar2-merge.jar");
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jar2Builder.addResourceFile("com/test2/resource2.file", "resource2");
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return jar2Builder.build();
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}
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/*
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* Helper class for building jar files
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*/
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public static class JarBuilder {
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private JarOutputStream os;
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private File jarFile;
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public JarBuilder(File tmpFolder, String jarName)
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throws FileNotFoundException, IOException
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{
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this.jarFile = new File(tmpFolder, jarName);
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this.os = new JarOutputStream(new FileOutputStream(jarFile));
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}
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public void addResourceFile(String pathFromRoot, String content)
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throws IOException
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{
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JarEntry entry = new JarEntry(pathFromRoot);
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os.putNextEntry(entry);
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os.write(content.getBytes("ASCII"));
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os.closeEntry();
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}
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public File build() throws IOException {
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os.close();
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return jarFile;
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}
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}
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}
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