/*

 * Copyright (c) 2014, 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.

 *

 */

import sun.hotspot.WhiteBox;

public class JvmtiApp {

    static Class forname(String cn) {

        try {

            return Class.forName(cn);

        } catch (Throwable t) {

            return null;

        }

    }

    static void failed(String msg) {

        System.out.println("TEST FAILED: " + msg);

        System.exit(1);

    }

    // See ../JvmtiAddPath.java for how the classpaths are configured.

    public static void main(String args[]) {

        String cn = "Hello";

        if (args.length >= 3) {

            cn = args[args.length - 1];

        }

        if (args[0].equals("noadd")) {

            if (forname(cn) != null) {

                failed(cn + " class was loaded unexpectedly");

            }

            // We use -verbose:class to verify that Extra.class IS loaded by AppCDS if

            // the boot classpath HAS NOT been appended.

            ExtraClass.doit();

            System.exit(0);

        }

        WhiteBox wb = WhiteBox.getWhiteBox();

        if (args[0].equals("bootonly")) {

            wb.addToBootstrapClassLoaderSearch(args[1]);

            Class cls = forname(cn);

            if (cls == null) {

                failed("Cannot find " + cn + " class");

            }

            if (cls.getClassLoader() != null) {

                failed("Hello class not loaded by boot classloader");

            }

        } else if (args[0].equals("apponly")) {

            wb.addToSystemClassLoaderSearch(args[1]);

            Class cls = forname(cn);

            if (cls == null) {

                failed("Cannot find " + cn + " class");

            }

            if (cls.getClassLoader() != JvmtiApp.class.getClassLoader()) {

                failed(cn + " class not loaded by app classloader");

            }

        } else if (args[0].equals("noadd-appcds")) {

            cn = (args.length == 1) ? "Hello" : args[1];

            Class cls = forname(cn);

            if (cls == null) {

                failed("Cannot find " + cn + " class");

            }

            if (cls.getClassLoader() != JvmtiApp.class.getClassLoader()) {

                failed(cn + " class not loaded by app classloader");

            }

        } else if (args[0].equals("appandboot")) {

            wb.addToBootstrapClassLoaderSearch(args[1]);

            wb.addToSystemClassLoaderSearch(args[2]);

            cn = (args.length == 3) ? "Hello" : args[3];

            Class cls = forname(cn);

            if (cls == null) {

                failed("Cannot find " + cn + " class");

            }

            if (cls.getClassLoader() != null) {

                failed(cn + " class not loaded by boot classloader");

            }

        } else {

            failed("unknown option " + args[0]);

        }

        // We use -verbose:class to verify that Extra.class IS NOT loaded by AppCDS if

        // the boot classpath HAS been appended.

        ExtraClass.doit();

        System.out.println("Test passed: " + args[0]);

    }

}

class ExtraClass {

    static void doit() {}

}