/*
 * Copyright 2018 dorkbox, llc.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

import java.io.IOException;
import java.net.Socket;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;

import org.junit.Assert;
import org.junit.Test;

import dorkbox.network.connection.Connection;
import dorkbox.network.connection.Listener.OnConnected;
import dorkbox.util.exceptions.SecurityException;

/**
 *
 */
public
class SocketOpenTest extends BaseTest {
    CountDownLatch latch = new CountDownLatch(1);

    @Test
    public
    void socketConnect() throws SecurityException {
        Configuration configuration = new Configuration();
        configuration.tcpPort = tcpPort;
        configuration.host = host;

        Server server = new Server(configuration);
        addEndPoint(server);

        server.listeners()
              .add(new OnConnected<Connection>() {
                  @Override
                  public
                  void connected(final Connection connection) {
                      latch.countDown();
                  }
              });


        server.bind(false);

        boolean connectedSocket = false;

        // since we check the socket, if we are NOT connected to a socket, then we're done.
        Socket sock = null;
        try {
            sock = new Socket(host, tcpPort);
            if (sock.isConnected()) {
                // connected to server
                connectedSocket = true;
                sock.close();
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                if (sock != null) {
                    sock.close();
                }
            } catch (IOException ignored) {
            }
        }


        Assert.assertTrue(connectedSocket);


        Client client = new Client(configuration);
        addEndPoint(client);

        try {
            client.connect(5000);
        } catch (IOException e) {
            e.printStackTrace();
        }


        try {
            latch.await(5, TimeUnit.SECONDS);
        } catch (InterruptedException e) {
            Assert.fail("Interrupted while waiting for latch...");
        }


        stopEndPoints();
        waitForThreads(10);
    }
}