test/jdk/java/net/SocketPermission/B4414825.java
author phedlin
Fri, 15 Nov 2019 16:39:08 +0100
changeset 59291 54cf02d52c1b
parent 47216 71c04702a3d5
permissions -rw-r--r--
8220376: C2: Int >0 not recognized as !=0 for div by 0 check Reviewed-by: neliasso, vlivanov, mdoerr

/*
 * Copyright (c) 2006, 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 4414825
 * @summary SocketPermission.implies seems wrong for unresolveable hosts
 */

import java.net.*;

public class B4414825 {
    public static void main(String[] args) throws Exception {
        SocketPermission p = new SocketPermission("invlidhost", "connect");
        if (!p.implies(p))
            throw new RuntimeException("Test failed: SocketPermission instance should imply itself.");

        SocketPermission p1 = new SocketPermission("invlidhost", "connect");
        if (!p.implies(p1))
            throw new RuntimeException("Test failed: Equaled SocketPermission instances should imply each other.");
    }
}