/* * Copyright (c) 2002, 2019, 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 4712609 * @summary Socket(String host, int port) throws NullPointerException if host is null
*/
import java.net.*; import java.io.IOException;
publicclass NullHost { class Server extendsThread { private ServerSocket svr;
public Server() throws IOException {
svr = new ServerSocket(); // The client side calls Socket((String) null, ...) which // resolves to InetAddress.getByName((String)null) which in // turns will resolve to the loopback address
svr.bind(new InetSocketAddress(InetAddress.getLoopbackAddress(), 0));
}
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