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/*
 * @test
 * @bug 8249276
 * @summary When dumping the CDS archive, try to lock some objects. These objects should be archived
 *          without the locking bits in the markWord.
 * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds
 * @requires vm.cds
 * @requires vm.jvmti
 * @modules java.instrument
 * @run driver LockDuringDump
 */

import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.helpers.ClassFileInstaller;

public class LockDuringDump {
    public static String appClasses[] = {
        LockDuringDumpApp.class.getName(),
    };
    public static String agentClasses[] = {
        LockDuringDumpAgent.class.getName(),
    };

    private static final String MANIFEST =
        "Manifest-Version: 1.0\nPremain-Class: LockDuringDumpAgent\n";

    public static void main(String[] args) throws Throwable {
        String agentJar =
            ClassFileInstaller.writeJar("LockDuringDumpAgent.jar",
                                        ClassFileInstaller.Manifest.fromString(MANIFEST),
                                        agentClasses);

        String appJar =
            ClassFileInstaller.writeJar("LockDuringDumpApp.jar", appClasses);

        for (int i = 0; i < 3; i++) {
            // i = 0 -- dump without agent
            // i = 1 -- dump with agent

            String agentArg   = (i == 0) ? "-showversion" : "-javaagent:" + agentJar;
            String agentArg2  = (i == 0) ? "-showversion" : "-XX:+AllowArchivingWithJavaAgent";

            OutputAnalyzer out =
                TestCommon.testDump(appJar, TestCommon.list(LockDuringDumpApp.class.getName()),
                                    "-XX:+UnlockDiagnosticVMOptions",
                                    agentArg, agentArg2);
            if (i != 0 && !out.getStdout().contains("LockDuringDumpAgent timeout")) {
                out.shouldContain("Let's hold the lock on the literal string");
            }

            TestCommon.run(
                "-cp", appJar,
                "-XX:+UnlockDiagnosticVMOptions", agentArg2,
                LockDuringDumpApp.class.getName())
              .assertNormalExit("I am able to lock the literal string");
        }
    }
}