test/hotspot/jtreg/runtime/SharedArchiveFile/SharedBaseAddress.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
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 *
 * 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,
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/**
 * @test SharedBaseAddress
 * @summary Test variety of values for SharedBaseAddress, making sure
 *          VM handles normal values as well as edge values w/o a crash.
 * @requires vm.cds
 * @library /test/lib
 * @modules java.base/jdk.internal.misc
 *          java.management
 * @run main SharedBaseAddress
 */

import jdk.test.lib.cds.CDSTestUtils;
import jdk.test.lib.cds.CDSOptions;
import jdk.test.lib.process.OutputAnalyzer;

public class SharedBaseAddress {

    // shared base address test table
    private static final String[] testTable = {
        "1g", "8g", "64g","512g", "4t",
        "32t", "128t", "0",
        "1", "64k", "64M"
    };

    public static void main(String[] args) throws Exception {

        for (String testEntry : testTable) {
            String filename = "SharedBaseAddress" + testEntry + ".jsa";
            System.out.println("sharedBaseAddress = " + testEntry);
            CDSOptions opts = (new CDSOptions())
                .setArchiveName(filename)
                .addPrefix("-XX:SharedBaseAddress=" + testEntry);

            CDSTestUtils.createArchiveAndCheck(opts);
            CDSTestUtils.runWithArchiveAndCheck(opts);
        }
    }
}