1 /*

     2  * Copyright (c) 2015, 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 8156514

    27  * @key intermittent

    28  * @library /lib/testlibrary server

    29  * @build jdk.testlibrary.SimpleSSLContext

    30  * @modules jdk.incubator.httpclient/jdk.incubator.http.internal.common

    31  * @modules jdk.incubator.httpclient/jdk.incubator.http.internal.frame

    32  * @modules jdk.incubator.httpclient/jdk.incubator.http.internal.hpack

    33  * @run testng/othervm -Djdk.httpclient.HttpClient.log=frames,ssl,requests,responses,errors RedirectTest

    34  */

    35 

    36 import java.net.*;

    37 import jdk.incubator.http.*;

    38 import static jdk.incubator.http.HttpClient.Version.HTTP_2;

    39 import java.nio.file.*;

    40 import java.util.concurrent.*;

    41 import java.util.function.*;

    42 import java.util.Arrays;

    43 import java.util.Iterator;

    44 import static jdk.incubator.http.HttpRequest.BodyProcessor.fromString;

    45 import static jdk.incubator.http.HttpResponse.BodyHandler.asString;

    46 

    47 import org.testng.annotations.Test;

    48 

    49 @Test

    50 public class RedirectTest {

    51     static int httpPort, altPort;

    52     static Http2TestServer httpServer, altServer;

    53     static HttpClient client;

    54     static ExecutorService exec;

    55 

    56     static String httpURIString, altURIString1, altURIString2;

    57 

    58     static Supplier<String> sup(String... args) {

    59         Iterator<String> i = Arrays.asList(args).iterator();

    60         // need to know when to stop calling it.

    61         return () -> i.next();

    62     }

    63 

    64     static void initialize() throws Exception {

    65         try {

    66             client = getClient();

    67             httpServer = new Http2TestServer(false, 0, exec, null);

    68 

    69             httpPort = httpServer.getAddress().getPort();

    70             altServer = new Http2TestServer(false, 0, exec, null);

    71             altPort = altServer.getAddress().getPort();

    72 

    73             // urls are accessed in sequence below

    74             // first two on different servers. Third on same server

    75             // as second. So, the client should use the same http connection

    76             httpURIString = "http://127.0.0.1:" + httpPort + "/foo/";

    77             altURIString1 = "http://127.0.0.1:" + altPort + "/redir";

    78             altURIString2 = "http://127.0.0.1:" + altPort + "/redir/again";

    79 

    80             httpServer.addHandler(new RedirectHandler(sup(altURIString1)), "/foo");

    81             altServer.addHandler(new RedirectHandler(sup(altURIString2)), "/redir");

    82             altServer.addHandler(new EchoHandler(), "/redir/again");

    83 

    84             httpServer.start();

    85             altServer.start();

    86         } catch (Throwable e) {

    87             System.err.println("Throwing now");

    88             e.printStackTrace();

    89             throw e;

    90         }

    91     }

    92 

    93     @Test(timeOut=3000000)

    94     public static void test() throws Exception {

    95         try {

    96             initialize();

    97             simpleTest();

    98         } catch (Throwable tt) {

    99             System.err.println("tt caught");

   100             tt.printStackTrace();

   101         } finally {

   102             httpServer.stop();

   103             altServer.stop();

   104             exec.shutdownNow();

   105         }

   106     }

   107 

   108     static HttpClient getClient() {

   109         if (client == null) {

   110             exec = Executors.newCachedThreadPool();

   111             client = HttpClient.newBuilder()

   112                                .executor(exec)

   113                                .followRedirects(HttpClient.Redirect.ALWAYS)

   114                                .version(HTTP_2)

   115                                .build();

   116         }

   117         return client;

   118     }

   119 

   120     static URI getURI() {

   121         return URI.create(httpURIString);

   122     }

   123 

   124     static void checkStatus(int expected, int found) throws Exception {

   125         if (expected != found) {

   126             System.err.printf ("Test failed: wrong status code %d/%d\n",

   127                 expected, found);

   128             throw new RuntimeException("Test failed");

   129         }

   130     }

   131 

   132     static void checkStrings(String expected, String found) throws Exception {

   133         if (!expected.equals(found)) {

   134             System.err.printf ("Test failed: wrong string %s/%s\n",

   135                 expected, found);

   136             throw new RuntimeException("Test failed");

   137         }

   138     }

   139 

   140     static Void compareFiles(Path path1, Path path2) {

   141         return TestUtil.compareFiles(path1, path2);

   142     }

   143 

   144     static Path tempFile() {

   145         return TestUtil.tempFile();

   146     }

   147 

   148     static final String SIMPLE_STRING = "Hello world Goodbye world";

   149 

   150     static final int FILESIZE = 64 * 1024 + 200;

   151 

   152     static void simpleTest() throws Exception {

   153         URI uri = getURI();

   154         System.err.println("Request to " + uri);

   155 

   156         HttpClient client = getClient();

   157         HttpRequest req = HttpRequest.newBuilder(uri)

   158                                      .POST(fromString(SIMPLE_STRING))

   159                                      .build();

   160         CompletableFuture<HttpResponse<String>> cf = client.sendAsync(req, asString());

   161         HttpResponse<String> response = cf.join();

   162 

   163         checkStatus(200, response.statusCode());

   164         String responseBody = response.body();

   165         checkStrings(SIMPLE_STRING, responseBody);

   166 

   167         System.err.println("DONE");

   168         Thread.sleep (6000);

   169     }

   170 }