TestMethodAbort xref

    1   /*
    2    * $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//httpclient/src/test/org/apache/commons/httpclient/TestMethodAbort.java,v 1.3 2004/10/31 14:42:59 olegk Exp $
    3    * $Revision: 480424 $
    4    * $Date: 2006-11-29 06:56:49 +0100 (Wed, 29 Nov 2006) $
    5    * ====================================================================
    6    *
    7    *  Licensed to the Apache Software Foundation (ASF) under one or more
    8    *  contributor license agreements.  See the NOTICE file distributed with
    9    *  this work for additional information regarding copyright ownership.
    10   *  The ASF licenses this file to You under the Apache License, Version 2.0
    11   *  (the "License"); you may not use this file except in compliance with
    12   *  the License.  You may obtain a copy of the License at
    13   *
    14   *      http://www.apache.org/licenses/LICENSE-2.0
    15   *
    16   *  Unless required by applicable law or agreed to in writing, software
    17   *  distributed under the License is distributed on an "AS IS" BASIS,
    18   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    19   *  See the License for the specific language governing permissions and
    20   *  limitations under the License.
    21   * ====================================================================
    22   *
    23   * This software consists of voluntary contributions made by many
    24   * individuals on behalf of the Apache Software Foundation.  For more
    25   * information on the Apache Software Foundation, please see
    26   * <http://www.apache.org/>.
    27   *
    28   * [Additional notices, if required by prior licensing conditions]
    29   *
    30   */
    31
    32  package org.apache.commons.httpclient;
    33  import java.io.BufferedReader;
    34  import java.io.IOException;
    35  import java.io.InputStreamReader;
    36
    37  import junit.framework.Test;
    38  import junit.framework.TestSuite;
    39
    40  import org.apache.commons.httpclient.methods.GetMethod;
    41  import org.apache.commons.httpclient.server.HttpRequestHandler;
    42  import org.apache.commons.httpclient.server.ResponseWriter;
    43  import org.apache.commons.httpclient.server.SimpleHttpServerConnection;
    44  import org.apache.commons.httpclient.server.SimpleRequest;
    45
    46  /**
    47   * Tests ability to abort method execution.
    48   *
    49   * @author Oleg Kalnichevski
    50   *
    51   * @version $Revision: 480424 $
    52   */
    53  public class TestMethodAbort extends HttpClientTestBase {
    54
    55      // ------------------------------------------------------------ Constructor
    56      public TestMethodAbort(final String testName) throws IOException {
    57          super(testName);
    58      }
    59
    60      // ------------------------------------------------------------------- Main
    61      public static void main(String args[]) {
    62          String[] testCaseName = { TestMethodAbort.class.getName() };
    63          junit.textui.TestRunner.main(testCaseName);
    64      }
    65
    66      // ------------------------------------------------------- TestCase Methods
    67
    68      public static Test suite() {
    69          return new TestSuite(TestMethodAbort.class);
    70      }
    71
    72      private class ProduceGarbageHandler implements HttpRequestHandler {
    73
    74          public ProduceGarbageHandler() {
    75              super();
    76          }
    77
    78          public boolean processRequest(
    79              final SimpleHttpServerConnection conn,
    80              final SimpleRequest request) throws IOException
    81          {
    82
    83              final String garbage = "garbage!\r\n";
    84              final long count = 1000000000;
    85
    86              HttpVersion httpversion = request.getRequestLine().getHttpVersion();
    87              ResponseWriter out = conn.getWriter();
    88              out.println(httpversion + " 200 OK");
    89              out.println("Content-Type: text/plain");
    90              out.println("Content-Length: " + count * garbage.length()) ;
    91              out.println("Connection: close");
    92              out.println();
    93              for (int i = 0; i < count; i++) {
    94                  out.print(garbage);
    95              }
    96              return true;
    97          }
    98      }
    99
    100     public void testAbortMethod() throws IOException {
    101         this.server.setRequestHandler(new ProduceGarbageHandler());
    102         final GetMethod httpget = new GetMethod("/test/");
    103
    104         Thread thread = new Thread(new Runnable() {
    105             public void run() {
    106                 try {
    107                     Thread.sleep(500);
    108                 } catch (InterruptedException e) {
    109                 }
    110                 httpget.abort();
    111             }
    112
    113         });
    114         thread.setDaemon(true);
    115         thread.start();
    116
    117         try {
    118             this.client.executeMethod(httpget);
    119             BufferedReader in = new BufferedReader(new InputStreamReader(
    120                 httpget.getResponseBodyAsStream()));
    121             String line = null;
    122             while ((line = in.readLine()) != null) {
    123             }
    124             fail("IOException must have been thrown");
    125         } catch (IOException e) {
    126             // expected
    127         } finally {
    128             httpget.releaseConnection();
    129         }
    130         assertTrue(httpget.isAborted());
    131     }
    132
    133     public void testAbortedMethodExecute() throws IOException {
    134         final GetMethod httpget = new GetMethod("/test/");
    135
    136         try {
    137             httpget.abort();
    138             try {
    139                 this.client.executeMethod(httpget);
    140                 fail("IllegalStateException must have been thrown");
    141             } catch (IllegalStateException e) {
    142             }
    143         } finally {
    144             httpget.releaseConnection();
    145         }
    146         assertTrue(httpget.isAborted());
    147     }
    148 }