/*

 * Copyright (c) 2016, 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.

 *

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/*

 * @test

 * @library /testlibrary /test/lib /compiler/whitebox ..

 * @compile p2/c2.java

 * @compile p3/c3.java

 * @build sun.hotspot.WhiteBox

 * @compile/module=java.base java/lang/reflect/ModuleHelper.java

 * @run main ClassFileInstaller sun.hotspot.WhiteBox

 *                              sun.hotspot.WhiteBox$WhiteBoxPermission

 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI AccessCheckSuper

 */

import java.lang.reflect.Module;

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

public class AccessCheckSuper {

    // Test that when a class cannot access its super class the message

    // contains  both "superclass" text and module text.

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

        // Get the class loader for AccessCheckSuper and assume it's also used to

        // load class p2.c2 and class p3.c3.

        ClassLoader this_cldr = AccessCheckSuper.class.getClassLoader();

        // Define a module for p2.

        Object m2 = ModuleHelper.ModuleObject("module2", this_cldr, new String[] { "p2" });

        assertNotNull(m2, "Module should not be null");

        ModuleHelper.DefineModule(m2, "9.0", "m2/there", new String[] { "p2" });

        // Define a module for p3.

        Object m3 = ModuleHelper.ModuleObject("module3", this_cldr, new String[] { "p3" });

        assertNotNull(m3, "Module should not be null");

        ModuleHelper.DefineModule(m3, "9.0", "m3/there", new String[] { "p3" });

        // Since a readability edge has not been established between module2

        // and module3, p3.c3 cannot read its superclass p2.c2.

        try {

            Class p3_c3_class = Class.forName("p3.c3");

            throw new RuntimeException("Failed to get IAE (can't read superclass)");

        } catch (IllegalAccessError e) {

            if (!e.getMessage().contains("superclass access check failed") ||

                !e.getMessage().contains("does not read")) {

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

            }

        }

    }

}