test/hotspot/jtreg/runtime/cds/appcds/javaldr/ArrayTestHelper.java
author jiefu
Wed, 06 Nov 2019 13:43:25 +0800
changeset 58944 bb2a436e616c
parent 57567 b000362a89a0
permissions -rw-r--r--
8233659: [TESTBUG] runtime/cds/appcds/CommandLineFlagCombo.java fails when jfr is disabled Reviewed-by: iklam

/*
 * Copyright (c) 2017, 2019, 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.
 *
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import sun.hotspot.WhiteBox;

public class ArrayTestHelper {
    public static void main(String[] args) throws Throwable {

        // load the classes one by one and ensure each one is from
        // the shared archive
        for (int i = 0; i < args.length; i++) {

            String cn = args[i].replace('/', '.');
            Class cls = Class.forName(cn);

            WhiteBox wb = WhiteBox.getWhiteBox();
            if (wb.isSharedClass(cls)) {
                System.out.println("As expected, " + args[i] + " is in shared space.");
            } else {
                throw new java.lang.RuntimeException(args[i] + " is not in shared space.");
            }
        }
   }
}