/*

 * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * 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,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 *

 */

/**

 * @test

 * @summary Make sure CDS and JFR work together.

 * @requires vm.hasJFR & vm.cds

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

 * @build Hello GetFlightRecorder

 * @run driver ClassFileInstaller -jar CDSandJFR.jar Hello GetFlightRecorder GetFlightRecorder$TestEvent GetFlightRecorder$SimpleEvent

 * @run main/othervm/timeout=500 CDSandJFR

 */

import jdk.test.lib.BuildHelper;

import jdk.test.lib.process.OutputAnalyzer;

public class CDSandJFR {

    static String[] classes = {

        "jdk/jfr/Event",

        "jdk/jfr/events/FileReadEvent",

        "jdk/jfr/events/FileWriteEvent",

        "jdk/jfr/events/SocketReadEvent",

        "jdk/jfr/events/SocketWriteEvent",

        "jdk/jfr/events/ExceptionThrownEvent",

        "jdk/jfr/events/ExceptionStatisticsEvent",

        "jdk/jfr/events/ErrorThrownEvent",

        "jdk/jfr/events/ActiveSettingEvent",

        "jdk/jfr/events/ActiveRecordingEvent",

        "Hello",

        "GetFlightRecorder",

        "GetFlightRecorder$TestEvent",

    };

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

        test(classes);

    }

    static void test(String[] classes) throws Exception {

        String appJar = ClassFileInstaller.getJarPath("CDSandJFR.jar");

        OutputAnalyzer output;

        output = TestCommon.testDump(appJar, TestCommon.list(classes));

        TestCommon.checkDump(output, "Skipping jdk/jfr/Event: JFR event class");

        output = TestCommon.exec(appJar,

                                 "-XX:StartFlightRecording=dumponexit=true",

                                 "Hello");

        TestCommon.checkExec(output, "Hello World");

        TestCommon.checkExec(TestCommon.exec(appJar,

                                             "-XX:FlightRecorderOptions=retransform=true",

                                             "GetFlightRecorder"));

        TestCommon.checkExec(TestCommon.exec(appJar,

                                             "-XX:FlightRecorderOptions=retransform=false",

                                             "GetFlightRecorder"));

        // Test dumping with flight recorder enabled.

        output = TestCommon.testDump(appJar, TestCommon.list(classes),

                                     "-XX:StartFlightRecording=dumponexit=true");

        TestCommon.checkDump(output, "warning: JFR will be disabled during CDS dumping");

    }

}