| /* |
| * Copyright (c) 2016, 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 6947916 |
| * @summary JarURLConnection does not handle useCaches correctly |
| * @run main/othervm JarURLConnectionUseCaches |
| */ |
| |
| import java.io.*; |
| import java.net.JarURLConnection; |
| import java.net.URL; |
| import java.util.jar.*; |
| |
| public class JarURLConnectionUseCaches { |
| public static void main( String[] args ) throws IOException { |
| JarOutputStream out = new JarOutputStream( |
| new FileOutputStream("usecache.jar")); |
| out.putNextEntry(new JarEntry("test.txt")); |
| out.write("Test txt file".getBytes()); |
| out.closeEntry(); |
| out.close(); |
| |
| URL url = new URL("jar:" |
| + new File(".").toURI().toString() |
| + "/usecache.jar!/test.txt"); |
| |
| JarURLConnection c1 = (JarURLConnection)url.openConnection(); |
| c1.setDefaultUseCaches( false ); |
| c1.setUseCaches( true ); |
| c1.connect(); |
| |
| JarURLConnection c2 = (JarURLConnection)url.openConnection(); |
| c2.setDefaultUseCaches( false ); |
| c2.setUseCaches( true ); |
| c2.connect(); |
| |
| c1.getInputStream().close(); |
| c2.getInputStream().read(); |
| c2.getInputStream().close(); |
| } |
| } |