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