1 /* 2 * Copyright (c) 2007, 2012, 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 5052093 27 * @modules java.base/sun.net.www java.base/sun.net.www.protocol.file 28 * @library ../../../sun/net/www/httptest/ 29 * @build HttpCallback TestHttpServer ClosedChannelList HttpTransaction 30 * @run main B5052093 31 * @summary URLConnection doesn't support large files 32 */ 33 import java.net.*; 34 import java.io.*; 35 import sun.net.www.protocol.file.FileURLConnection; 36 37 public class B5052093 implements HttpCallback { 38 private static TestHttpServer server; 39 private static long testSize = ((long) (Integer.MAX_VALUE)) + 2; 40 41 public static class LargeFile extends File { LargeFile()42 public LargeFile() { 43 super("/dev/zero"); 44 } 45 length()46 public long length() { 47 return testSize; 48 } 49 } 50 51 public static class LargeFileURLConnection extends FileURLConnection { LargeFileURLConnection(LargeFile f)52 public LargeFileURLConnection(LargeFile f) throws IOException { 53 super(new URL("file:///dev/zero"), f); 54 } 55 } 56 request(HttpTransaction req)57 public void request(HttpTransaction req) { 58 try { 59 req.setResponseHeader("content-length", Long.toString(testSize)); 60 req.sendResponse(200, "OK"); 61 } catch (IOException e) { 62 e.printStackTrace(); 63 } 64 } 65 main(String[] args)66 public static void main(String[] args) throws Exception { 67 server = new TestHttpServer(new B5052093(), 1, 10, 0); 68 try { 69 URL url = new URL("http://localhost:"+server.getLocalPort()+"/foo"); 70 URLConnection conn = url.openConnection(); 71 int i = conn.getContentLength(); 72 long l = conn.getContentLengthLong(); 73 if (i != -1 || l != testSize) { 74 System.out.println("conn.getContentLength = " + i); 75 System.out.println("conn.getContentLengthLong = " + l); 76 System.out.println("testSize = " + testSize); 77 throw new RuntimeException("Wrong content-length from http"); 78 } 79 80 URLConnection fu = new LargeFileURLConnection(new LargeFile()); 81 i = fu.getContentLength(); 82 l = fu.getContentLengthLong(); 83 if (i != -1 || l != testSize) { 84 System.out.println("fu.getContentLength = " + i); 85 System.out.println("fu.getContentLengthLong = " + l); 86 System.out.println("testSize = " + testSize); 87 throw new RuntimeException("Wrong content-length from file"); 88 } 89 } finally { 90 server.terminate(); 91 } 92 } 93 } 94