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From "Andrew Zhang (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-707) [classlib][nio] java.nio.channels.ServerSocketChannel.accept() method changes the value of SO_TIMEOUT if there are no pending connections in nonblocking mode.
Date Thu, 29 Jun 2006 06:53:29 GMT
[classlib][nio] java.nio.channels.ServerSocketChannel.accept() method changes the value of
SO_TIMEOUT if there are no pending connections in nonblocking mode.
--------------------------------------------------------------------------------------------------------------------------------------------------------------

         Key: HARMONY-707
         URL: http://issues.apache.org/jira/browse/HARMONY-707
     Project: Harmony
        Type: Bug

  Components: Classlib  
    Reporter: Andrew Zhang
    Priority: Minor


java.nio.channels.ServerSocketChannel.accept() method changes the value of SO_TIMEOUT if there
are no pending connections in nonblocking mode. 

I'll upload a patch soon. Thanks!

Test case: 

       public void test_accept() throws IOException {
        final int SO_TIMEOUT = 800;
        ServerSocketChannel sc = ServerSocketChannel.open();
        try {
            ServerSocket ss = sc.socket();
            ss.bind(new InetSocketAddress("127.0.0.1", 0));
            sc.configureBlocking(false);
            ss.setSoTimeout(SO_TIMEOUT);
            SocketChannel client = sc.accept();
            // non blocking mode, returns null since there are no pending connections.
            assertNull(client);
            int soTimeout = ss.getSoTimeout();
            // Harmony fails here.
            assertEquals(SO_TIMEOUT, soTimeout);
        } finally {
            sc.close();
        }
    }

Test result:
    RI 5.0 passes the test while Harmony fails.

Best regards,
Andrew


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