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/*

 * @test

 * @summary CDS dumping with java agent.

 * @library /test/lib /test/hotspot/jtreg/runtime/appcds /test/hotspot/jtreg/runtime/appcds/test-classes

 * @requires vm.cds

 * @requires vm.flavor != "minimal"

 * @modules jdk.jartool/sun.tools.jar

 * @build SimpleAgent Hello

 * @run main/othervm DumpingWithJavaAgent

 */

import jdk.test.lib.cds.CDSOptions;

import jdk.test.lib.process.OutputAnalyzer;

import jdk.test.lib.process.ProcessTools;

public class DumpingWithJavaAgent {

    public static String appClasses[] = {

        "Hello",

    };

    public static String agentClasses[] = {

        "SimpleAgent",

    };

    public static String warningMessages[] = {

        "This archive was created with AllowArchivingWithJavaAgent",

        "It should be used for testing purposes only and should not be used in a production environment",

    };

    public static String errorMessage =

        "The setting of the AllowArchivingWithJavaAgent is different from the setting in the shared archive.";

    public static String diagnosticOption = "-XX:+AllowArchivingWithJavaAgent";

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

        String agentJar =

            ClassFileInstaller.writeJar("SimpleAgent.jar",

                                        ClassFileInstaller.Manifest.fromSourceFile("SimpleAgent.mf"),

                                        agentClasses);

        String appJar =

            ClassFileInstaller.writeJar("DumpingWithJavaAgent.jar", appClasses);

        // CDS dumping with a java agent with the AllowArchvingWithJavaAgent diagnostic option.

        OutputAnalyzer output = TestCommon.testDump(appJar, TestCommon.list("Hello"),

            "-XX:+UnlockDiagnosticVMOptions", diagnosticOption,

            "-javaagent:" + agentJar);

        TestCommon.checkDump(output);

        output.shouldContain(warningMessages[0]);

        output.shouldContain(warningMessages[1]);

        output.shouldContain("inside SimpleAgent");

        // Using the archive with the AllowArchvingWithJavaAgent diagnostic option.

        output = TestCommon.exec(

            appJar,

            "-Xlog:class+load=trace",

            "-XX:+UnlockDiagnosticVMOptions", diagnosticOption,

            "Hello");

        if (!TestCommon.isUnableToMap(output)) {

            output.shouldHaveExitValue(0);

            output.shouldContain(warningMessages[0]);

            output.shouldContain(warningMessages[1]);

            output.shouldContain("[class,load] Hello source: shared objects file");

        }

        // Using the archive with -Xshare:on without the diagnostic option.

        // VM should exit with an error message.

        output = TestCommon.exec(

            appJar,

            "Hello");

        output.shouldHaveExitValue(1);

        output.shouldContain(errorMessage);

        // Using the archive with -Xshare:auto without the diagnostic option.

        // VM should continue execution with a warning message. The archive

        // will not be used.

        output = TestCommon.execAuto(

            "-cp", appJar,

            "-Xlog:class+load=trace,cds=info",

            "Hello");

        if (!TestCommon.isUnableToMap(output)) {

            output.shouldHaveExitValue(0);

            output.shouldContain(errorMessage);

        // CDS dumping with a java agent without the AllowArchvingWithJavaAgent diagnostic option.

        // VM will exit with an error message.

        output = TestCommon.dump(appJar, TestCommon.list("Hello"),

            "-javaagent:" + agentJar);

        }

        output.shouldContain("Must enable AllowArchivingWithJavaAgent in order to run Java agent during CDS dumping")

            .shouldHaveExitValue(1);

    }

}