// https://bugs.openjdk.java.net/browse/JDK-7150539

import java.net.*;

public class HttpURLConnectionTests {
    public static class Status {
        boolean passed;
        String msg;
        
        private Status(boolean passed, String msg) {
            this.passed = passed;
            this.msg = msg;
        }
        
        static Status failed(String msg) {
            return new Status(false, msg);
        }
        
        static Status passed(String msg) {
            return new Status(true, msg);
        }
        
        @Override public String toString() {
            return (passed ? "PASSED" : "FAILED")
                   + ": " + msg;
        }
        
    }
    
    public static Status getResponseCodeIOException() {
        URL url = null;
        HttpURLConnection conn = null;

        String host = "some_unknown_host";
        int port = 12345;

        try {
            url = new URL("http://"+host+":"+port+"/index.html");
        } catch(MalformedURLException e) {
            return Status.failed("Unexpected exception: " + e);
        }

        try {
            conn = (HttpURLConnection)url.openConnection();
        } catch(java.io.IOException e) {
            return Status.failed("Unexpected exception:" + e + "; url: " + url);
        }
        
        int res = 0;
        try {
            res = conn.getResponseCode();
            return Status.failed("getResponseCode() does not throw IOExcpetion. "
                + " it returns : " + res + "; url: " + url);
        } catch(java.io.IOException e) {
        }

        return Status.passed("OKAY");
    }
    
    public static void main(String[] args) {
        Status s1 = getResponseCodeIOException();
        System.out.println(s1);
    }
}