test/hotspot/jtreg/runtime/appcds/test-classes/HelloWB.java
author iklam
Sun, 04 Mar 2018 22:24:06 -0800
changeset 49335 3271310a6af7
parent 48138 78b2ecdd3c4b
permissions -rw-r--r--
8196121: runtime/appcds/ClassLoaderTest.java fails silently Reviewed-by: mseledtsov, jiangli, ccheung

/*
 * Copyright (c) 2015, 2018, 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
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import sun.hotspot.WhiteBox;

public class HelloWB {
    public static void main(String[] args) throws Throwable {
        System.out.println("HelloWB.class.getClassLoader() = " + HelloWB.class.getClassLoader());

        WhiteBox wb = WhiteBox.getWhiteBox();
        if (wb.isSharedClass(HelloWB.class)) {
            System.out.println("As expected, HelloWB.class is in shared space.");
        } else {
            throw new java.lang.RuntimeException("HelloWB.class should be in shared space.");
        }
    }
}