jdk-24/test/hotspot/jtreg/runtime/cds/PrintSharedArchiveAndExit.java

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/**
 * @test
 * @bug 8066670
 * @summary Testing -XX:+PrintSharedArchiveAndExit option
 * @requires vm.cds
 * @library /test/lib
 * @modules java.base/jdk.internal.misc
 *          java.management
 */

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

public class PrintSharedArchiveAndExit {
    public static void main(String[] args) throws Exception {
        String archiveName = "PrintSharedArchiveAndExit.jsa";
        CDSOptions opts = (new CDSOptions()).setArchiveName(archiveName);
        CDSTestUtils.createArchiveAndCheck(opts);

        // (1) With a valid archive
        opts = (new CDSOptions())
            .setUseVersion(false)
            .addSuffix("-XX:SharedArchiveFile=./" + archiveName,
                "-XX:+PrintSharedArchiveAndExit", "-version");
        CDSTestUtils.run(opts)
            .assertNormalExit(output -> {
                output.shouldContain("archive is valid");
                output.shouldContain("[Ljava.lang.Object;");
                output.shouldNotContain("java version"); // Should not print JVM version
            });

        opts = (new CDSOptions())
            .setUseVersion(false)
            .addSuffix("-XX:SharedArchiveFile=./" + archiveName,
                "-XX:+PrintSharedArchiveAndExit");
        CDSTestUtils.run(opts)
            .assertNormalExit(output -> {
                output.shouldContain("archive is valid");
                output.shouldContain("[Ljava.lang.Object;");
                output.shouldNotContain("Usage:"); // Should not print JVM help message
            });
    }
}