| /* |
| * Copyright 2006 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| |
| /** |
| * @test |
| * @bug 6449504 |
| * @run shell copyin.sh bar.jar |
| * @run main B6449504 caching |
| * @run main B6449504 no_caching |
| * @summary REGRESSION: ZipException throws when try to read a XML file |
| */ |
| |
| import java.io.*; |
| import java.net.*; |
| |
| public class B6449504 { |
| |
| public static void main (String[] args) throws Exception { |
| |
| boolean caching = args[0].equals ("caching"); |
| |
| String dirname = System.getProperty ("test.classes"); |
| File f = new File (dirname); |
| dirname = f.toURI().toString(); |
| |
| String u = "jar:"+ dirname + "/bar.jar"; |
| URL url = new URL (u+"!/DoesNotExist.txt"); |
| System.out.println ("url = " + url); |
| JarURLConnection j1 = (JarURLConnection)url.openConnection(); |
| |
| URL url2 = new URL (u+"!/test.txt"); |
| System.out.println ("url2 = " + url2); |
| JarURLConnection j2 = (JarURLConnection)url2.openConnection(); |
| |
| j1.setUseCaches (caching); |
| j2.setUseCaches (caching); |
| |
| /* connecting to j2 opens the jar file but does not read it */ |
| |
| j2.connect (); |
| |
| try { |
| /* attempt to read a non-existing entry in the jar file |
| * shows the bug, where the jar file is closed after the |
| * attempt fails. |
| */ |
| InputStream is = j1.getInputStream (); |
| } catch (IOException e) { |
| System.out.println ("Got expected exception from j1 "); |
| } |
| |
| /* If bug present, this will fail because we think the jar |
| * is ready to be read, after the connect() above, but we |
| * get a ZipException because it has been closed |
| */ |
| InputStream is = j2.getInputStream (); |
| readAndClose (is); |
| System.out.println ("OK"); |
| } |
| |
| static void readAndClose (InputStream is) throws IOException { |
| while (is.read() != -1) ; |
| is.close(); |
| } |
| |
| } |