J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2003-2004 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* @test |
| 25 | * @summary Unit test for java.net.ResponseCache |
| 26 | * @bug 4837267 |
| 27 | * @author Yingxian Wang |
| 28 | */ |
| 29 | |
| 30 | import java.net.*; |
| 31 | import java.util.*; |
| 32 | import java.io.*; |
| 33 | import java.nio.*; |
| 34 | import sun.net.www.ParseUtil; |
| 35 | import javax.net.ssl.*; |
| 36 | |
| 37 | /** |
| 38 | * Request should get serviced by the cache handler. Response get |
| 39 | * saved through the cache handler. |
| 40 | */ |
| 41 | public class ResponseCacheTest implements Runnable { |
| 42 | ServerSocket ss; |
| 43 | static URL url1; |
| 44 | static URL url2; |
| 45 | static String FNPrefix, OutFNPrefix; |
| 46 | /* |
| 47 | * Our "http" server to return a 404 */ |
| 48 | public void run() { |
| 49 | try { |
| 50 | Socket s = ss.accept(); |
| 51 | |
| 52 | InputStream is = s.getInputStream (); |
| 53 | BufferedReader r = new BufferedReader(new InputStreamReader(is)); |
| 54 | String x; |
| 55 | while ((x=r.readLine()) != null) { |
| 56 | if (x.length() ==0) { |
| 57 | break; |
| 58 | } |
| 59 | } |
| 60 | PrintStream out = new PrintStream( |
| 61 | new BufferedOutputStream( |
| 62 | s.getOutputStream() )); |
| 63 | |
| 64 | /* send file2.1 */ |
| 65 | File file2 = new File(FNPrefix+"file2.1"); |
| 66 | out.print("HTTP/1.1 200 OK\r\n"); |
| 67 | out.print("Content-Type: text/html; charset=iso-8859-1\r\n"); |
| 68 | out.print("Content-Length: "+file2.length()+"\r\n"); |
| 69 | out.print("Connection: close\r\n"); |
| 70 | out.print("\r\n"); |
| 71 | FileInputStream fis = new FileInputStream(file2); |
| 72 | byte[] buf = new byte[(int)file2.length()]; |
| 73 | int len; |
| 74 | while ((len = fis.read(buf)) != -1) { |
| 75 | out.print(new String(buf)); |
| 76 | } |
| 77 | |
| 78 | out.flush(); |
| 79 | |
| 80 | s.close(); |
| 81 | ss.close(); |
| 82 | } catch (Exception e) { |
| 83 | e.printStackTrace(); |
| 84 | } |
| 85 | } |
| 86 | static class NameVerifier implements HostnameVerifier { |
| 87 | public boolean verify(String hostname, SSLSession session) { |
| 88 | return true; |
| 89 | } |
| 90 | } |
| 91 | ResponseCacheTest() throws Exception { |
| 92 | /* start the server */ |
| 93 | ss = new ServerSocket(0); |
| 94 | (new Thread(this)).start(); |
| 95 | /* establish http connection to server */ |
| 96 | url1 = new URL("http://localhost/file1.cache"); |
| 97 | HttpURLConnection http = (HttpURLConnection)url1.openConnection(); |
| 98 | InputStream is = null; |
| 99 | System.out.println("request headers: "+http.getRequestProperties()); |
| 100 | System.out.println("responsecode is :"+http.getResponseCode()); |
| 101 | Map<String,List<String>> headers1 = http.getHeaderFields(); |
| 102 | try { |
| 103 | is = http.getInputStream(); |
| 104 | } catch (IOException ioex) { |
| 105 | throw new RuntimeException(ioex.getMessage()); |
| 106 | } |
| 107 | BufferedReader r = new BufferedReader(new InputStreamReader(is)); |
| 108 | String x; |
| 109 | File fileout = new File(OutFNPrefix+"file1"); |
| 110 | PrintStream out = new PrintStream( |
| 111 | new BufferedOutputStream( |
| 112 | new FileOutputStream(fileout))); |
| 113 | while ((x=r.readLine()) != null) { |
| 114 | out.print(x+"\n"); |
| 115 | } |
| 116 | out.flush(); |
| 117 | out.close(); |
| 118 | |
| 119 | http.disconnect(); |
| 120 | |
| 121 | // testing ResponseCacheHandler.put() |
| 122 | url2 = new URL("http://localhost:" + |
| 123 | Integer.toString(ss.getLocalPort())+"/file2.1"); |
| 124 | http = (HttpURLConnection)url2.openConnection(); |
| 125 | System.out.println("responsecode2 is :"+http.getResponseCode()); |
| 126 | Map<String,List<String>> headers2 = http.getHeaderFields(); |
| 127 | |
| 128 | try { |
| 129 | is = http.getInputStream(); |
| 130 | } catch (IOException ioex) { |
| 131 | throw new RuntimeException(ioex.getMessage()); |
| 132 | } |
| 133 | r = new BufferedReader(new InputStreamReader(is)); |
| 134 | fileout = new File(OutFNPrefix+"file2.2"); |
| 135 | out = new PrintStream( |
| 136 | new BufferedOutputStream( |
| 137 | new FileOutputStream(fileout))); |
| 138 | while ((x=r.readLine()) != null) { |
| 139 | out.print(x+"\n"); |
| 140 | } |
| 141 | out.flush(); |
| 142 | out.close(); |
| 143 | |
| 144 | // assert (headers1 == headers2 && file1 == file2.2) |
| 145 | File file1 = new File(OutFNPrefix+"file1"); |
| 146 | File file2 = new File(OutFNPrefix+"file2.2"); |
| 147 | System.out.println("headers1"+headers1+"\nheaders2="+headers2); |
| 148 | if (!headers1.equals(headers2) || file1.length() != file2.length()) { |
| 149 | throw new RuntimeException("test failed"); |
| 150 | } |
| 151 | } |
| 152 | public static void main(String args[]) throws Exception { |
| 153 | ResponseCache.setDefault(new MyResponseCache()); |
| 154 | FNPrefix = System.getProperty("test.src", ".")+"/"; |
| 155 | OutFNPrefix = System.getProperty("test.scratch", ".")+"/"; |
| 156 | new ResponseCacheTest(); |
| 157 | } |
| 158 | |
| 159 | static class MyResponseCache extends ResponseCache { |
| 160 | public CacheResponse |
| 161 | get(URI uri, String rqstMethod, Map<String,List<String>> rqstHeaders) |
| 162 | throws IOException { |
| 163 | if (uri.equals(ParseUtil.toURI(url1))) { |
| 164 | return new MyCacheResponse(FNPrefix+"file1.cache"); |
| 165 | } |
| 166 | return null; |
| 167 | } |
| 168 | |
| 169 | public CacheRequest put(URI uri, URLConnection conn) throws IOException { |
| 170 | // save cache to file2.cache |
| 171 | // 1. serialize headers into file2.cache |
| 172 | // 2. write data to file2.cache |
| 173 | return new MyCacheRequest(OutFNPrefix+"file2.cache", conn.getHeaderFields()); |
| 174 | } |
| 175 | } |
| 176 | |
| 177 | static class MyCacheResponse extends CacheResponse { |
| 178 | FileInputStream fis; |
| 179 | Map<String,List<String>> headers; |
| 180 | public MyCacheResponse(String filename) { |
| 181 | try { |
| 182 | fis = new FileInputStream(new File(filename)); |
| 183 | ObjectInputStream ois = new ObjectInputStream(fis); |
| 184 | headers = (Map<String,List<String>>)ois.readObject(); |
| 185 | } catch (Exception ex) { |
| 186 | // throw new RuntimeException(ex.getMessage()); |
| 187 | } |
| 188 | } |
| 189 | |
| 190 | public InputStream getBody() throws IOException { |
| 191 | return fis; |
| 192 | } |
| 193 | |
| 194 | public Map<String,List<String>> getHeaders() throws IOException { |
| 195 | return headers; |
| 196 | } |
| 197 | } |
| 198 | |
| 199 | static class MyCacheRequest extends CacheRequest { |
| 200 | FileOutputStream fos; |
| 201 | public MyCacheRequest(String filename, Map<String,List<String>> rspHeaders) { |
| 202 | try { |
| 203 | File file = new File(filename); |
| 204 | fos = new FileOutputStream(file); |
| 205 | ObjectOutputStream oos = new ObjectOutputStream(fos); |
| 206 | oos.writeObject(rspHeaders); |
| 207 | } catch (Exception ex) { |
| 208 | throw new RuntimeException(ex.getMessage()); |
| 209 | } |
| 210 | } |
| 211 | public OutputStream getBody() throws IOException { |
| 212 | return fos; |
| 213 | } |
| 214 | |
| 215 | public void abort() { |
| 216 | // no op |
| 217 | } |
| 218 | } |
| 219 | |
| 220 | |
| 221 | } |