test/jdk/sun/misc/GetSunMiscUnsafe.java
author mdoerr
Thu, 17 May 2018 14:19:54 +0200
changeset 50162 f9fe56417050
parent 47216 71c04702a3d5
permissions -rw-r--r--
8202713: Create a MacroAssembler::access_load/store_at wrapper for S390 and PPC Reviewed-by: eosterlund, goetz
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/*
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 * Copyright (c) 2001, 2016, 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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/* @test
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 * @bug 4495577
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 * @summary Ensure that sun.misc.Unsafe cannot (easily)
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 *          be accessed from user code
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 * @modules jdk.unsupported
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 */
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public class GetSunMiscUnsafe {
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    public static void main(String[] args) throws Exception {
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        try {
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            sun.misc.Unsafe.getUnsafe();
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        } catch (SecurityException x) {
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            System.err.println("Thrown as expected: " + x);
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            return;
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        }
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        throw new Exception("No exception thrown");
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    }
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}