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/*
* Copyright (c) 2020, 2021, 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.
*/
/*
* @test
* @bug 8225056
* @compile planets/OuterPlanets.jcod planets/Mars.jcod
* @compile planets/Neptune.java asteroids/Pluto.java asteroids/Charon.java
* @run main SealedUnnamedModuleTest
*/
public class SealedUnnamedModuleTest {
public static void main(String args[]) throws Throwable {
// Classes Neptune, Mars, Pluto, and Charon all try to extend sealed class OuterPlanets.
// Class OuterPlanets permits Nepturn, Pluto, and Charon.
// Test permitted subclass and superclass in unnamed module and same package.
// This should succeed.
Class neptune = Class.forName("planets.Neptune");
// Test unpermitted subclass and superclass in unnamed module and same package.
// This should fail.
try {
Class mars = Class.forName("planets.Mars");
throw new RuntimeException("Expected IncompatibleClassChangeError exception not thrown");
} catch (IncompatibleClassChangeError e) {
if (!e.getMessage().contains("cannot inherit from sealed class")) {
throw new RuntimeException("Wrong IncompatibleClassChangeError exception thrown: " + e.getMessage());
}
}
// Test non-public permitted subclass and superclass in same unnamed module but
// in different packages. This should fail.
try {
Class pluto = Class.forName("asteroids.Pluto");
throw new RuntimeException("Expected IncompatibleClassChangeError exception not thrown");
} catch (IncompatibleClassChangeError e) {
if (!e.getMessage().contains("cannot inherit from sealed class")) {
throw new RuntimeException("Wrong IncompatibleClassChangeError exception thrown: " + e.getMessage());
}
}
// Test public permitted subclass and superclass in same unnamed module but
// in different packages. This should succeed.
Class charon = Class.forName("asteroids.Charon");
}
}
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