hotspot/test/runtime/SharedArchiveFile/ArchiveDoesNotExist.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * 2 along with this work; if not, write to the Free Software Foundation,
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/**
 * @test ArchiveDoesNotExist
 * @requires vm.cds
 * @summary Test how VM handles "file does not exist" situation while
 *          attempting to use CDS archive. JVM should exit gracefully
 *          when sharing mode is ON, and continue w/o sharing if sharing
 *          mode is AUTO.
 * @requires (vm.opt.UseCompressedOops == null) | (vm.opt.UseCompressedOops == true)
 * @library /test/lib
 * @modules java.base/jdk.internal.misc
 *          java.management
 * @run main ArchiveDoesNotExist
 */

import jdk.test.lib.cds.CDSOptions;
import jdk.test.lib.cds.CDSTestUtils;
import jdk.test.lib.process.OutputAnalyzer;
import java.io.File;

public class ArchiveDoesNotExist {
    public static void main(String[] args) throws Exception {
        String fileName = "ArchiveDoesNotExist.jsa";

        File cdsFile = new File(fileName);
        if (cdsFile.exists())
            throw new RuntimeException("Test error: cds file already exists");

        CDSOptions opts = (new CDSOptions()).setArchiveName(fileName);

        // -Xshare=on
        OutputAnalyzer out = CDSTestUtils.runWithArchive(opts);
        if (!CDSTestUtils.isUnableToMap(out)) {
            out.shouldContain("Specified shared archive not found")
               .shouldHaveExitValue(1);
        }

        // -Xshare=auto
        opts.setXShareMode("auto");
        out = CDSTestUtils.runWithArchive(opts);
        if (!CDSTestUtils.isUnableToMap(out)) {
            out.shouldMatch("(java|openjdk) version")
               .shouldNotContain("sharing")
               .shouldHaveExitValue(0);
        }
    }
}