| /* |
| * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 4408526 6854795 |
| * @modules jdk.jartool |
| * @summary Index the non-meta files in META-INF, such as META-INF/services. |
| */ |
| |
| import java.io.*; |
| import java.util.Arrays; |
| import java.util.jar.*; |
| import java.util.spi.ToolProvider; |
| import java.util.zip.ZipFile; |
| |
| public class MetaInf { |
| static final ToolProvider JAR_TOOL = ToolProvider.findFirst("jar") |
| .orElseThrow(() -> |
| new RuntimeException("jar tool not found") |
| ); |
| |
| static String jarName = "a.jar"; |
| static String INDEX = "META-INF/INDEX.LIST"; |
| static String SERVICES = "META-INF/services"; |
| static String contents = |
| System.getProperty("test.src") + File.separatorChar + "jarcontents"; |
| |
| static void run(String ... args) { |
| if (JAR_TOOL.run(System.out, System.err, args) != 0) |
| throw new Error("jar failed: args=" + Arrays.toString(args)); |
| } |
| |
| static void copy(File from, File to) throws IOException { |
| FileInputStream in = new FileInputStream(from); |
| FileOutputStream out = new FileOutputStream(to); |
| try { |
| byte[] buf = new byte[8192]; |
| int n; |
| while ((n = in.read(buf)) != -1) |
| out.write(buf, 0, n); |
| } finally { |
| in.close(); |
| out.close(); |
| } |
| } |
| |
| static boolean contains(File jarFile, String entryName) |
| throws IOException { |
| ZipFile zf = new ZipFile(jarFile); |
| if ( zf != null ) { |
| boolean result = zf.getEntry(entryName) != null; |
| zf.close(); |
| return result; |
| } |
| return false; |
| } |
| |
| static void checkContains(File jarFile, String entryName) |
| throws IOException { |
| if (! contains(jarFile, entryName)) |
| throw new Error(String.format("expected jar %s to contain %s", |
| jarFile, entryName)); |
| } |
| |
| static void testIndex(String jarName) throws IOException { |
| System.err.printf("jarName=%s%n", jarName); |
| |
| File jar = new File(jarName); |
| |
| // Create a jar to be indexed. |
| run("cf", jarName, "-C", contents, SERVICES); |
| |
| for (int i = 0; i < 2; i++) { |
| run("i", jarName); |
| checkContains(jar, INDEX); |
| checkContains(jar, SERVICES); |
| } |
| |
| JarFile f = new JarFile(jarName); |
| BufferedReader index = |
| new BufferedReader( |
| new InputStreamReader( |
| f.getInputStream(f.getJarEntry(INDEX)))); |
| String line; |
| while ((line = index.readLine()) != null) { |
| if (line.equals(SERVICES)) { |
| index.close(); |
| f.close(); |
| return; |
| } |
| } |
| index.close(); |
| f.close(); |
| throw new Error(SERVICES + " not indexed."); |
| } |
| |
| public static void main(String[] args) throws IOException { |
| testIndex("a.jar"); // a path with parent == null |
| testIndex("./a.zip"); // a path with parent != null |
| |
| // Try indexing a jar in the default temp directory. |
| File tmpFile = File.createTempFile("MetaInf", null, null); |
| try { |
| testIndex(tmpFile.getPath()); |
| } finally { |
| tmpFile.delete(); |
| } |
| } |
| } |