hotspot/test/runtime/classFileParserBug/AccModuleTest.java
author hseigel
Tue, 21 Feb 2017 09:53:49 -0500
changeset 43977 bf59cd83ea95
permissions -rw-r--r--
8174725: JVM should throw NoClassDefFoundError if ACC_MODULE is set in access_flags Summary: Check if ACC_MODULE is set, and if so, throw NoClassDefFoundError exception Reviewed-by: dholmes, alanb, acorn, coleenp, lfoltan, gtriantafill
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/*
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 * Copyright (c) 2017, 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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 * @bug 8174725
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 * @summary Throw NoClassDefFoundError if class access_flags have ACC_MODULE set
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 * @compile BadAccModule.jcod BadAccModInrClss.jcod
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 * @run main AccModuleTest
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 */
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// Test that classes with access_flags containing ACC_MODULE cause ClassDefNotFoundErrors.
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public class AccModuleTest {
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    public static void main(String args[]) throws Throwable {
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        System.out.println("Regression test for bug 8174725");
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        try {
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            Class newClass = Class.forName("BadAccModule");
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            throw new RuntimeException("Expected NoClassDefFoundError exception not thrown");
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        } catch (java.lang.NoClassDefFoundError e) {
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            if (!e.getMessage().contains("BadAccModule is not a class because access_flag ACC_MODULE is set")) {
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                throw new RuntimeException("Wrong NoClassDefFoundError exception for AccModuleTest: " + e.getMessage());
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            }
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        }
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        try {
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            Class newClass = Class.forName("BadAccModInrClss");
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            throw new RuntimeException("Expected NoClassDefFoundError exception not thrown");
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        } catch (java.lang.NoClassDefFoundError e) {
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            if (!e.getMessage().contains("BadAccModInrClss is not a class because access_flag ACC_MODULE is set")) {
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                throw new RuntimeException("Wrong NoClassDefFoundError exception for BadAccModInrClss: " + e.getMessage());
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            }
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        }
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    }
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}