package io.netty.testsuite.util;

import java.io.IOException;
import java.net.ServerSocket;

public class TestUtils {

    private final static int START_PORT = 20000;
    private final static int END_PORT = 30000;
    
    /**
     * Return a free port which can be used to bind to
     * 
     * @return port
     */
    public static int getFreePort() {
        for(int start = START_PORT; start <= END_PORT; start++) {
            try {
                ServerSocket socket = new ServerSocket(start);
                socket.setReuseAddress(true);
                socket.close();
                return start;
            } catch (IOException e) {
                // ignore 
            }
            
        }
        throw new RuntimeException("Unable to find a free port....");
    }
}
@@ -1,8 +1,641 @@
+/*%0A * Copyright 2011 The Netty Project%0A *%0A * The Netty Project licenses this file to you under the Apache License,%0A * version 2.0 (the %22License%22); you may not use this file except in compliance%0A * with the License. You may obtain a copy of the License at:%0A *%0A * http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS, WITHOUT%0A * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the%0A * License for the specific language governing permissions and limitations%0A * under the License.%0A */%0A
 package 

Add missing license header