jdk

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/*
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 * Copyright (c) 2016, 2022, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 * @test
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 * @modules java.base/jdk.internal.misc
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 * @library /test/lib ..
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 * @compile p2/c2.java
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 * @compile p3/c3.java
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 * @build jdk.test.whitebox.WhiteBox
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 * @compile/module=java.base java/lang/ModuleHelper.java
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 * @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
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 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI AccessCheckSuper
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 */
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import static jdk.test.lib.Asserts.*;
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public class AccessCheckSuper {
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    // Test that when a class cannot access its super class the message
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    // contains  both "superclass" text and module text.
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    public static void main(String args[]) throws Throwable {
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        // Get the class loader for AccessCheckSuper and assume it's also used to
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        // load class p2.c2 and class p3.c3.
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        ClassLoader this_cldr = AccessCheckSuper.class.getClassLoader();
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        // Define a module for p2.
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        Object m2x = ModuleHelper.ModuleObject("module_two", this_cldr, new String[] { "p2" });
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        assertNotNull(m2x, "Module should not be null");
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        ModuleHelper.DefineModule(m2x, false, "9.0", "m2x/there", new String[] { "p2" });
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        // Define a module for p3.
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        Object m3x = ModuleHelper.ModuleObject("module_three", this_cldr, new String[] { "p3" });
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        assertNotNull(m3x, "Module should not be null");
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        ModuleHelper.DefineModule(m3x, false, "9.0", "m3x/there", new String[] { "p3" });
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        // Since a readability edge has not been established between module_two
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        // and module_three, p3.c3 cannot read its superclass p2.c2.
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        try {
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            Class p3_c3_class = Class.forName("p3.c3");
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            throw new RuntimeException("Failed to get IAE (can't read superclass)");
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        } catch (IllegalAccessError e) {
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            if (!e.getMessage().contains("superclass access check failed") ||
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                !e.getMessage().contains("does not read")) {
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                throw new RuntimeException("Wrong message: " + e.getMessage());
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            }
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        }
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    }
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}
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