0N/A/*
3909N/A * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/A/* @test
0N/A * @bug 6237956
0N/A * @summary We must be able to read zip files created by Unix Info-Zip
0N/A * @author Martin Buchholz
0N/A */
0N/A
0N/Aimport java.util.*;
0N/Aimport java.util.zip.*;
0N/Aimport java.io.*;
0N/A
0N/Apublic class InfoZip {
0N/A static int passed = 0, failed = 0;
0N/A
0N/A static void fail(String msg) {
0N/A failed++;
0N/A new Exception(msg).printStackTrace();
0N/A }
0N/A
0N/A static void unexpected(Throwable t) {
0N/A failed++;
0N/A t.printStackTrace();
0N/A }
0N/A
0N/A static void check(boolean condition, String msg) {
0N/A if (! condition)
0N/A fail(msg);
0N/A }
0N/A
0N/A static void check(boolean condition) {
0N/A check(condition, "Something's wrong");
0N/A }
0N/A
0N/A private static String contents(ZipFile zf, ZipEntry ze) throws Exception {
0N/A InputStream is = zf.getInputStream(ze);
0N/A String result = contents(is);
0N/A is.close();
0N/A return result;
0N/A }
0N/A
0N/A private static String contents(InputStream is) throws Exception {
0N/A StringBuilder sb = new StringBuilder();
0N/A int c;
0N/A while ((c = is.read()) != -1)
0N/A sb.append((char)c);
0N/A return sb.toString();
0N/A }
0N/A
0N/A private static void checkZipEntry(ZipEntry ze, String contents) {
0N/A check(ze.getName().equals("someFile"), "filename");
0N/A check(ze.getExtra() != null, "extra");
0N/A check(contents.equals("Message in a Bottle\n"), "contents");
0N/A check(ze.getSize() == "Message in a Bottle\n".length());
0N/A }
0N/A
0N/A
0N/A public static void main(String[] args) throws Exception {
0N/A //----------------------------------------------------------------
0N/A // The file InfoZip.zip was created using Unix Info-Zip's zip, thus:
0N/A // echo Message in a Bottle > someFile; zip InfoZip.zip someFile
0N/A // Such a file has a LOC extra different from the CEN extra,
0N/A // which cannot happen using JDK APIs.
0N/A //----------------------------------------------------------------
0N/A File f = new File("InfoZip.zip");
0N/A
3656N/A try (OutputStream os = new FileOutputStream(f)) {
3656N/A os.write(new byte[]
3656N/A {'P', 'K', 3, 4, 10, 0, 0, 0, 0, 0, -68, 8, 'k',
3656N/A '2', 'V', -7, 'm', 9, 20, 0, 0, 0, 20, 0, 0, 0,
3656N/A 8, 0, 21, 0, 's', 'o', 'm', 'e', 'F', 'i', 'l', 'e', 'U',
3656N/A 'T', 9, 0, 3, 't', '_', '1', 'B', 't', '_', '1', 'B', 'U',
3656N/A 'x', 4, 0, -14, 'v', 26, 4, 'M', 'e', 's', 's', 'a', 'g',
3656N/A 'e', ' ', 'i', 'n', ' ', 'a', ' ', 'B', 'o', 't', 't', 'l', 'e',
3656N/A 10, 'P', 'K', 1, 2, 23, 3, 10, 0, 0, 0, 0, 0,
3656N/A -68, 8, 'k', '2', 'V', -7, 'm', 9, 20, 0, 0, 0, 20,
3656N/A 0, 0, 0, 8, 0, 13, 0, 0, 0, 0, 0, 1, 0,
3656N/A 0, 0, -92, -127, 0, 0, 0, 0, 's', 'o', 'm', 'e', 'F',
3656N/A 'i', 'l', 'e', 'U', 'T', 5, 0, 3, 't', '_', '1', 'B', 'U',
3656N/A 'x', 0, 0, 'P', 'K', 5, 6, 0, 0, 0, 0, 1, 0,
3656N/A 1, 0, 'C', 0, 0, 0, 'O', 0, 0, 0, 0, 0, });
3656N/A }
0N/A
2492N/A ZipEntry ze = null;
3656N/A try (ZipFile zf = new ZipFile(f)) {
2492N/A Enumeration<? extends ZipEntry> entries = zf.entries();
2492N/A ze = entries.nextElement();
2492N/A check(! entries.hasMoreElements());
2492N/A checkZipEntry(ze, contents(zf, ze));
2492N/A }
0N/A
3656N/A try (FileInputStream fis = new FileInputStream(f);
3656N/A ZipInputStream is = new ZipInputStream(fis))
3656N/A {
2492N/A ze = is.getNextEntry();
2492N/A checkZipEntry(ze, contents(is));
2492N/A check(is.getNextEntry() == null);
2492N/A }
0N/A f.delete();
0N/A System.out.printf("passed = %d, failed = %d%n", passed, failed);
0N/A if (failed > 0) throw new Exception("Some tests failed");
0N/A }
0N/A}