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products/sources/formale Sprachen/Java/Openjdk/test/jdk/java/security/Permission/ (Sun/Oracle ^©) Datei vom 13.11.2022 mit Größe 3 kB

Quelle ToString.java Sprache: JAVA

/*
* Copyright (c) 2009, 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 6549506
* @summary Specification of Permission.toString() method contradicts with
*      JDK implementation
*/

import java.security.*;

public class ToString {

    public static void main(String[]args) throws Exception {
        DummyWritePermission dummyPerm = new DummyWritePermission();
        NullActionPermission nullActionPerm = new NullActionPermission();
        System.out.println(dummyPerm.toString());
        System.out.println(dummyPerm.getDescription());
        System.out.println(nullActionPerm.toString());
        System.out.println(nullActionPerm.getDescription());
        if (!dummyPerm.toString().equals(dummyPerm.getDescription())) {
            throw new Exception("The expected permission.toString() is " +
                dummyPerm.getDescription() + ", but " +
                dummyPerm.toString() + " returned!");
        }

        if (!nullActionPerm.toString().equals(nullActionPerm.getDescription())) {
            throw new Exception("The expected permission.toString() is " +
                nullActionPerm.getDescription() + ", but " +
                nullActionPerm.toString() + " returned!");
        }
    }

    private static abstract class SimplePermission extends Permission {
        public SimplePermission(String name) {
            super(name);
        }

        public boolean implies(Permission permission) {
            return false;
        }

        public boolean equals(Object obj) {
            return false;
        }

        public int hashCode() {
            return 13;
        }
    }

    private static class DummyWritePermission extends SimplePermission {
        public DummyWritePermission() {
            super("permit to");
        }

        public String getActions() {
            return "write";
        }

        public String getDescription() {
            return "(\"ToString$DummyWritePermission\" \"permit to\" \"write\")";
        }
    }

    private static class NullActionPermission extends SimplePermission {
        public NullActionPermission() {
            super("permit to");
        }

        public String getActions() {
            return null;
        }

        public String getDescription() {
            return "(\"ToString$NullActionPermission\" \"permit to\")";
        }
    }

}

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