/*

 * 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.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * 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,

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 *

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/*

 * @test

 * @modules java.base/jdk.internal.misc

 * @library /test/lib

 * @compile myloaders/MyDiffClassLoader.java

 * @compile p6/c6.java

 * @compile c5.java

 * @run main/othervm -Xbootclasspath/a:. UmodUpkgDiffCL_NotExp

 */

import static jdk.test.lib.Asserts.*;

import java.lang.reflect.Layer;

import java.lang.module.Configuration;

import java.lang.module.ModuleDescriptor;

import java.lang.module.ModuleFinder;

import java.util.HashMap;

import java.util.Map;

import java.util.Set;

import myloaders.MyDiffClassLoader;

//

//

//

// Access denied since even though unnamed module can read all modules, p6

//

public class UmodUpkgDiffCL_NotExp {

    // Create a Layer over the boot layer.

    // Define modules within this layer to test access between

    // publically defined classes within packages of those modules.

    public void createLayerOnBoot() throws Throwable {

        // Packages:          none

        // Packages exported: none

                        .requires("java.base")

                        .build();

        // Can read:          java.base

        // Packages:          p6

        // Packages exported: none

                        .requires("java.base")

                        .build();

        // Set up a ModuleFinder containing all modules for this layer.

        Configuration cf = Layer.boot()

                .configuration()

        // map each module to differing class loaders for this test

        Map<String, ClassLoader> map = new HashMap<>();

        Layer layer = Layer.boot().defineModules(cf, map::get);

        assertTrue(layer.findLoader("java.base") == null);

        // now use the same loader to load class c5

        //       c5 will be loaded in an unnamed module.

        Class c5_class = MyDiffClassLoader.loader1.loadClass("c5");

        try {

            c5_class.newInstance();

                                       "an unnamed module that c5 is defined within)");

        } catch (IllegalAccessError e) {

          System.out.println(e.getMessage());

          if (!e.getMessage().contains("does not export")) {

              throw new RuntimeException("Wrong message: " + e.getMessage());

          }

        }

    }

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

      UmodUpkgDiffCL_NotExp test = new UmodUpkgDiffCL_NotExp();

      test.createLayerOnBoot();

    }

}