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From "Denis Kishenko" <dkishe...@gmail.com>
Subject Re: [classlib][net] issue H-1879 HttpURLConnectionTest
Date Tue, 21 Nov 2006 14:20:13 GMT
Alexei,

I attached fix to issue, could you try it, please?

2006/11/21, Alexei Fedotov <alexei.fedotov@gmail.com>:
> Denis wrote,
> > Yep, Harmony+DRLVM on SuSE
>
> A peculiar thing about this test is that it passes on SuSE 10, but
> fails on SuSE 9 which is used for our regression test runs.
>
> --
> Thank you,
> Alexei
>
> On 11/21/06, Denis Kishenko <dkishenko@gmail.com> wrote:
> > 2006/11/21, Jimmy, Jing Lv <firepure@gmail.com>:
> > > Denis Kishenko wrote:
> > > > Hi all
> > > >
> > > > I'm investigating H-1879 and need some help or recommendations from net
> > > > guru.
> > > > I have extracted failed test from
> > > > org.apache.harmony.tests.internal.net.www.protocol.http.HttpURLConnectionTest,
> > > >
> > > > please see below. It failed with connection refused exception.
> > > >
> > > > Java code works well, it looks like some problem with native code. By
> > > > the way telnet can't connect to created server too.
> > > >
> > > > If somebody can help with this issue it would be great.
> > > >
> > > > Thanks.
> > > >
> > > > =========== Test ==============
> > > >
> > > > package org.apache.harmony.tests.internal.net.www.protocol.http;
> > > >
> > > > import java.io.IOException;
> > > > import java.net.HttpURLConnection;
> > > > import java.net.InetSocketAddress;
> > > > import java.net.Proxy;
> > > > import java.net.ServerSocket;
> > > > import java.net.Socket;
> > > > import java.net.SocketTimeoutException;
> > > > import java.net.URL;
> > > >
> > > > import junit.framework.TestCase;
> > > >
> > > > public class SimpleTest extends TestCase {
> > > >
> > > >    private final static Object bound = new Object();
> > > >
> > > >    static class MockServer extends Thread {
> > > >        ServerSocket serverSocket;
> > > >        boolean accepted = false;
> > > >
> > > >        public MockServer(String name) throws IOException {
> > > >            super(name);
> > > >
> > > >            serverSocket = new ServerSocket(0);
> > > >            serverSocket.setSoTimeout(1000);
> > > >        }
> > > >
> > > >        public int port() {
> > > >            return serverSocket.getLocalPort();
> > > >        }
> > > >
> > > >        public void run() {
> > > >            try {
> > > >                synchronized (bound) {
> > > >                    bound.notify();
> > > >                }
> > > >                try {
> > > >             serverSocket.accept().close();
> > > >                    accepted = true;
> > > >                } catch (SocketTimeoutException ignore) {
> > > >                }
> > > >                serverSocket.close();
> > > >            } catch (IOException e) {
> > > >                throw new RuntimeException(e);
> > > >            }
> > > >        }
> > > >    }
> > > >
> > > >    public void testUsingProxy() throws Exception {
> > > >        MockServer server = new MockServer("server");
> > > >        MockServer proxy = new MockServer("proxy");
> > > >
> > > >        URL url = new URL("http://localhost:" + server.port());
> > > >
> > > >        HttpURLConnection connection = (HttpURLConnection) url
> > > >                .openConnection(new Proxy(Proxy.Type.HTTP,
> > > >                        new InetSocketAddress("localhost",
> > > >                            proxy.port())));
> > > >
> > > > //    HttpURLConnection connection =
> > > > (HttpURLConnection)url.openConnection();
> > > >
> > > >        connection.setConnectTimeout(2000);
> > > >        connection.setReadTimeout(2000);
> > > >
> > > >        server.start();
> > > >        synchronized(bound) {
> > > >            bound.wait(5000);
> > > >        }
> > > >        proxy.start();
> > > >        synchronized(bound) {
> > > >            bound.wait(5000);
> > > >        }
> > > >
> > > >     connection.connect();
> > > >
> > > >        server.join();
> > > >        proxy.join();
> > > >    }
> > > >
> > > > }
> > > >
> > > > ========= Harmony+drlvm output ============
> > > > There was 1 error:
> > > > 1)
> > > > testUsingProxy(org.apache.harmony.tests.internal.net.www.protocol.http.SimpleTest)java.net.ConnectException:
> > > >
> > > > localhost/127.0.0.1:57896 - Connection refused
> > > >        at
> > > > org.apache.harmony.luni.net.PlainSocketImpl.connect(PlainSocketImpl.java:224)
> > > >
> > > >        at
> > > > org.apache.harmony.luni.net.PlainSocketImpl.connect(PlainSocketImpl.java:496)
> > > >
> > > >        at java.net.Socket.connect(Socket.java:980)
> > > >        at
> > > > org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnection.getHTTPConnection(HttpURLConnection.java:627)
> > > >
> > > >        at
> > > > org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:608)
> > > >
> > > >        at
> > > > org.apache.harmony.tests.internal.net.www.protocol.http.SimpleTest.testUsingProxy(SimpleTest.java:78)
> > > >
> > > >        at java.lang.reflect.VMReflection.invokeMethod(Native Method)
> > > >
> > > > FAILURES!!!
> > > > Tests run: 1,  Failures: 0,  Errors: 1
> > > >
> > >
> > > The test passes on Harmony+IBMVME on WindowsXP on my desktop, so you
> > > mean Harmony+DRLVM here?
> > Yep, Harmony+DRLVM on SuSE
> >
> > >
> > > But IMHO the VM does not matter in network issues, the native code call
> > > directly to the system APIs(of course, through Port-Lib), so I wonder if
> > > there's something wrong in thread(handle by VM)? Just a thought.
> > >
> > > And IMO, that telnet shall not connect to the server is due to
> > > "serverSocket.setSoTimeout(1000);", which make "serverSocket.accept()"
> > > wait for only one second.
> > Of course I had changed timeout to 10sec when used telnet :)
> >
> > >
> > > I have to download Harmony+DRLVM to debug into, but the speed of network
> > > is poor here :)
> > >
> > >
> > > --
> > >
> > > Best Regards!
> > >
> > > Jimmy, Jing Lv
> > > China Software Development Lab, IBM
> > >
> >
> >
> > --
> > Denis M. Kishenko
> > Intel Middleware Products Division
> >
>


-- 
Denis M. Kishenko
Intel Middleware Products Division

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