[Bug classpath/24084] HttpUrlConnection getHeaderFieldKey throws NoSuchElementException

[phil at mkdoc dot com]

------- Additional Comments From phil at mkdoc dot com  2005-09-27 16:47 -------
(From update of attachment 9819)
>package com.mkdoc.bug;
>
>import java.io.IOException;
>
>import java.net.URL;
>import java.net.URLConnection;
>
>import java.util.NoSuchElementException;
>
>public class HttpHeaderFieldKeyTest {
>
>       /**
>     *  A test URL from which to get headers.
>     */
>    private static final String TEST_URL = "http://test.mksearch.mkdoc.org/";;
> 
>       /**
>     *  Index out of range.
>     */
>    private static final int INDEX = 94860;
>   
>    /**
>     *  Run the test, no arguments.
>     */
>    public static final void main(String[] args) {
>    
>        URL url = null;
>        
>        URLConnection connection = null;
>        
>        try {
>        
>            url = new URL(TEST_URL);
>            
>            connection = url.openConnection();
>         
>            connection.connect();   
>
>            try {
> 
>                String header = connection.getHeaderFieldKey(INDEX);
>        
>                if (header == null) {
>
>                    System.out.println("Test passes, method returned null.");
>                }
>                else {
>        
>                    System.err.println("Test fails, header at index " +
>                                       INDEX + 
>                                       " has value '" +
>                                       header +
>                                       "'.");
>                }
>            }
>            catch (NoSuchElementException nsee) {
>        
>                System.err.println("Test fails, NoSuchElementException 
> thrown.");
>            }
>        }
>        catch (IOException ioe) {
>
>            System.err.println("Connection error for URL " +
>                               TEST_URL);        
>        }
>        finally {
>        
>            if (connection != null) {
>            
>                connection.disconnect();   
>            }
>        }
>        
>    }
>
>}

Sorry, an earlier draft got uploaded, this does not compile, see follow-up.



package com.mkdoc.bug;

import java.io.IOException;

import java.net.URL;
import java.net.URLConnection;

import java.util.NoSuchElementException;

public class HttpHeaderFieldKeyTest {

        /**
     *  A test URL from which to get headers.
     */
    private static final String TEST_URL = "http://test.mksearch.mkdoc.org/";;

        /**
     *  Index out of range.
     */
    private static final int INDEX = 94860;

    /**
     *  Run the test, no arguments.
     */
    public static final void main(String[] args) {

        URL url = null;

        URLConnection connection = null;

        try {

            url = new URL(TEST_URL);

            connection = url.openConnection();

            connection.connect();   

            try {

                String header = connection.getHeaderFieldKey(INDEX);

                if (header == null) {

                    System.out.println("Test passes, method returned null.");
                }
                else {

                    System.err.println("Test fails, header at index " +
                                       INDEX + 
                                       " has value '" +
                                       header +
                                       "'.");
                }
            }
            catch (NoSuchElementException nsee) {

                System.err.println("Test fails, NoSuchElementException
thrown.");
            }
        }
        catch (IOException ioe) {

            System.err.println("Test did not run, connection error for URL " +
                               TEST_URL);        
        }

    }

}


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Attachment #9819|A simple test case for the  |Sorry, an earlier draft got
        description|bug.                        |uploaded, this does not
                   |                            |compile, see follow-up
                   |                            |attachment.


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24084