131 lines
4.3 KiB
Java
131 lines
4.3 KiB
Java
/*
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* Copyright (c) 2003, 2010, 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 4408526 6854795
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* @modules jdk.jartool
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* @summary Index the non-meta files in META-INF, such as META-INF/services.
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*/
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import java.io.*;
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import java.util.Arrays;
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import java.util.jar.*;
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import java.util.spi.ToolProvider;
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import java.util.zip.ZipFile;
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public class MetaInf {
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static final ToolProvider JAR_TOOL = ToolProvider.findFirst("jar")
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.orElseThrow(() ->
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new RuntimeException("jar tool not found")
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);
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static String jarName = "a.jar";
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static String INDEX = "META-INF/INDEX.LIST";
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static String SERVICES = "META-INF/services";
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static String contents =
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System.getProperty("test.src") + File.separatorChar + "jarcontents";
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static void run(String ... args) {
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if (JAR_TOOL.run(System.out, System.err, args) != 0)
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throw new Error("jar failed: args=" + Arrays.toString(args));
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}
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static void copy(File from, File to) throws IOException {
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FileInputStream in = new FileInputStream(from);
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FileOutputStream out = new FileOutputStream(to);
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try {
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byte[] buf = new byte[8192];
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int n;
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while ((n = in.read(buf)) != -1)
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out.write(buf, 0, n);
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} finally {
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in.close();
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out.close();
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}
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}
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static boolean contains(File jarFile, String entryName)
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throws IOException {
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ZipFile zf = new ZipFile(jarFile);
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if ( zf != null ) {
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boolean result = zf.getEntry(entryName) != null;
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zf.close();
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return result;
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}
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return false;
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}
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static void checkContains(File jarFile, String entryName)
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throws IOException {
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if (! contains(jarFile, entryName))
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throw new Error(String.format("expected jar %s to contain %s",
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jarFile, entryName));
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}
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static void testIndex(String jarName) throws IOException {
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System.err.printf("jarName=%s%n", jarName);
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File jar = new File(jarName);
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// Create a jar to be indexed.
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run("cf", jarName, "-C", contents, SERVICES);
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for (int i = 0; i < 2; i++) {
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run("i", jarName);
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checkContains(jar, INDEX);
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checkContains(jar, SERVICES);
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}
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JarFile f = new JarFile(jarName);
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BufferedReader index =
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new BufferedReader(
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new InputStreamReader(
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f.getInputStream(f.getJarEntry(INDEX))));
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String line;
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while ((line = index.readLine()) != null) {
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if (line.equals(SERVICES)) {
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index.close();
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f.close();
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return;
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}
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}
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index.close();
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f.close();
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throw new Error(SERVICES + " not indexed.");
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}
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public static void main(String[] args) throws IOException {
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testIndex("a.jar"); // a path with parent == null
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testIndex("./a.zip"); // a path with parent != null
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// Try indexing a jar in the default temp directory.
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File tmpFile = File.createTempFile("MetaInf", null, null);
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try {
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testIndex(tmpFile.getPath());
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} finally {
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tmpFile.delete();
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}
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}
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}
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