| /* |
| * Copyright (c) 2010, 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 6550798 |
| * @summary Using InputStream.skip with ResponseCache will cause partial data to be cached |
| * @modules jdk.httpserver |
| * @run main/othervm test |
| */ |
| |
| import java.net.*; |
| import com.sun.net.httpserver.*; |
| import java.io.*; |
| |
| public class test { |
| |
| final static int LEN = 16 * 1024; |
| |
| public static void main(String[] args) throws Exception { |
| |
| TestCache.reset(); |
| HttpServer s = HttpServer.create (new InetSocketAddress(0), 10); |
| s.createContext ("/", new HttpHandler () { |
| public void handle (HttpExchange e) { |
| try { |
| byte[] buf = new byte [LEN]; |
| OutputStream o = e.getResponseBody(); |
| e.sendResponseHeaders(200, LEN); |
| o.write (buf); |
| e.close(); |
| } catch (IOException ex) { |
| ex.printStackTrace(); |
| TestCache.fail = true; |
| } |
| } |
| }); |
| s.start(); |
| |
| System.out.println("http request with cache hander"); |
| URL u = new URL("http://127.0.0.1:"+s.getAddress().getPort()+"/f"); |
| URLConnection conn = u.openConnection(); |
| |
| InputStream is = null; |
| try { |
| // this calls into TestCache.get |
| byte[] buf = new byte[8192]; |
| is = new BufferedInputStream(conn.getInputStream()); |
| |
| is.skip(1000); |
| |
| while (is.read(buf) != -1) { |
| } |
| } finally { |
| if (is != null) { |
| // this calls into TestCache.put |
| // TestCache.put will check if the resource |
| // should be cached |
| is.close(); |
| } |
| s.stop(0); |
| } |
| |
| if (TestCache.fail) { |
| System.out.println ("TEST FAILED"); |
| throw new RuntimeException (); |
| } else { |
| System.out.println ("TEST OK"); |
| } |
| } |
| } |