/*

 * Copyright (c) 2016, 2018, 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.

 */

import java.io.PrintWriter;

import java.io.StringWriter;

import java.security.AccessControlException;

import java.util.spi.ToolProvider;

/*

 * @test

 * @modules jdk.jlink

 * @build JLinkToolProviderTest

 * @run main/othervm/java.security.policy=toolprovider.policy JLinkToolProviderTest

 */

public class JLinkToolProviderTest {

    static final ToolProvider JLINK_TOOL = ToolProvider.findFirst("jlink")

        .orElseThrow(() ->

            new RuntimeException("jlink tool not found")

        );

    private static void checkJlinkOptions(String... options) {

        StringWriter writer = new StringWriter();

        PrintWriter pw = new PrintWriter(writer);

        try {

            JLINK_TOOL.run(pw, pw, options);

            throw new AssertionError("SecurityException should have been thrown!");

        } catch (AccessControlException ace) {

            if (! ace.getPermission().getClass().getName().contains("JlinkPermission")) {

                throw new AssertionError("expected JlinkPermission check failure");

            }

        }

    }

    public static void main(String[] args) throws Exception {

        checkJlinkOptions("--help");

        checkJlinkOptions("--list-plugins");

    }

}