test/jdk/java/net/URL/TestPort.java

/*
 * Copyright (c) 2001, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/*
 * @test
 * @bug 4101492 4444213 4906983
 * @summary The java.net.URL constructor allows port < 0 and port > 65535
 */

import java.net.*;

public class TestPort {
    public static void main(String[] args) throws MalformedURLException {
        // URLs are able to have port bigger than TCP-Port 65535 and
        // to have no port (-1) at all.:
        URL url = new URL("http","server",Integer.MAX_VALUE,"/path");
        url = new URL("http://server:"+Integer.MAX_VALUE+"/path");
        url = new URL("http://server/path");
        url = new URL("http","server",-1,"/path");

        try {
            url = new URL("ftp", "java.sun.com", -20, "/pub/");
            throw new RuntimeException("MalformedURLException not thrown!");
        } catch (MalformedURLException e) {
            // Everything fine. MalformedURLException expected
        }

        try {
            url = new URL("ftp://java.sun.com:-20/pub/");
            throw new RuntimeException("MalformedURLException not thrown!");
        } catch (MalformedURLException e) {
            // Everything fine. MalformedURLException expected
        }
    }
}