1/*
2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * @test
26 * @bug 6947916
27 * @summary  JarURLConnection does not handle useCaches correctly
28 * @run main/othervm JarURLConnectionUseCaches
29 */
30
31import java.io.*;
32import java.net.JarURLConnection;
33import java.net.URL;
34import java.util.jar.*;
35
36public class JarURLConnectionUseCaches {
37    public static void main( String[] args ) throws IOException {
38        JarOutputStream out = new JarOutputStream(
39                new FileOutputStream("usecache.jar"));
40        out.putNextEntry(new JarEntry("test.txt"));
41        out.write("Test txt file".getBytes());
42        out.closeEntry();
43        out.close();
44
45        URL url = new URL("jar:"
46            + new File(".").toURI().toString()
47            + "/usecache.jar!/test.txt");
48
49        JarURLConnection c1 = (JarURLConnection)url.openConnection();
50        c1.setDefaultUseCaches( false );
51        c1.setUseCaches( true );
52        c1.connect();
53
54        JarURLConnection c2 = (JarURLConnection)url.openConnection();
55        c2.setDefaultUseCaches( false );
56        c2.setUseCaches( true );
57        c2.connect();
58
59        c1.getInputStream().close();
60        c2.getInputStream().read();
61        c2.getInputStream().close();
62    }
63}
64