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

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 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

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 * 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,

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package jdk.jfr.jcmd;

import java.io.File;

import jdk.jfr.FlightRecorder;

import jdk.jfr.Recording;

import jdk.jfr.RecordingState;

import jdk.test.lib.process.OutputAnalyzer;

/**

 * @test

 * @summary The test verifies that recording can be started with options delay|duration|maxage|maxsize

 * @key jfr

 * @requires vm.hasJFR

 * @library /test/lib /test/jdk

 * @run main/othervm -XX:+FlightRecorder -XX:FlightRecorderOptions=maxchunksize=2097152 jdk.jfr.jcmd.TestJcmdStartWithOptions

 */

public class TestJcmdStartWithOptions {

    private static final String DIR = System.getProperty("test.src", ".");

    private static final File SETTINGS = new File(DIR, "jcmd-testsettings3.jfc");

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

        testRecordingNotStartedTooEarly();

        testDelayLessThan1s();

        testDuration();

        testDurationLessThan1s();

        testMaxAge();

        testMaxSize();

    }

    static void testRecordingNotStartedTooEarly() throws Exception {

        String name = "testRecordingNotStartedTooEarly";

        long delay = 2 * 1000;

        OutputAnalyzer output = JcmdHelper.jcmd("JFR.start",

                "name=" + name,

                "delay=" + delay + "ms");

        JcmdAsserts.assertRecordingIsScheduled(output, "1", "2 s");

        for (Recording r : FlightRecorder.getFlightRecorder().getRecordings()) {

            if (name.equals(r.getName())) {

                while(r.getState() != RecordingState.RUNNING) {

                    Thread.sleep(10);

                }

                long currentTime = System.currentTimeMillis();

                long afterActualStart = currentTime + delay;

                JcmdAsserts.assertStartTimeGreaterOrEqualThanMBeanValue(name, afterActualStart);

                JcmdHelper.stopAndCheck(name);

                return;

            }

        }

        throw new Exception("Could not find recording with name " + name);

    }

    private static void testDelayLessThan1s() throws Exception {

        String name = "testDelayLessThan1s";

        OutputAnalyzer output = JcmdHelper.jcmd("JFR.start",

                "name=" + name,

                "delay=10ms");

        JcmdAsserts.assertDelayAtLeast1s(output);

        output = JcmdHelper.jcmd("JFR.check");

        JcmdAsserts.assertNoRecordingsAvailable(output);

    }

    private static void testDuration() throws Exception {

        String name = "testDuration";

        long duration = 3600 * 1000;

        String durationS = String.valueOf(duration / 1000) + "s" ;

        OutputAnalyzer output = JcmdHelper.jcmd("JFR.start",

                "name=" + name,

                "duration=" + durationS);

        JcmdAsserts.assertRecordingHasStarted(output);

        JcmdHelper.waitUntilRunning(name);

        JcmdAsserts.assertDurationEqualsMBeanValue(name, duration);

        JcmdHelper.stopAndCheck(name);

    }

    private static void testDurationLessThan1s() throws Exception {

        String name = "testDurationLessThan1s";

        OutputAnalyzer output = JcmdHelper.jcmd("JFR.start",

                "name=" + name,

                "duration=10ms");

        JcmdAsserts.assertDurationAtLeast1s(output);

        JcmdHelper.checkAndAssertNoRecordingsAvailable();

    }

    /**

     * Check the maxage is the same as MBean value

     */

    private static void testMaxAge() throws Exception {

        String name = "testMaxAge";

        long maxAge = 2 * 1000;

        OutputAnalyzer output = JcmdHelper.jcmd("JFR.start",

                "name=" + name,

                "settings=" + SETTINGS.getAbsolutePath(),

                "maxage=2s");

        JcmdAsserts.assertRecordingHasStarted(output);

        JcmdHelper.waitUntilRunning(name);

        JcmdAsserts.assertMaxAgeEqualsMBeanValue(name, maxAge);

        JcmdHelper.stopAndCheck(name);

    }

    /**

     * Check the maxsize is the same as MBean value

     */

    private static void testMaxSize() throws Exception {

        String name = "testMaxSize";

        long maxSize = 2 * 1024 * 1024;

        OutputAnalyzer output = JcmdHelper.jcmd("JFR.start",

                "name=" + name,

                "settings=" + SETTINGS.getAbsolutePath(),

                "maxsize=" + maxSize);

        JcmdAsserts.assertRecordingHasStarted(output);

        JcmdHelper.waitUntilRunning(name);

        JcmdAsserts.assertMaxSizeEqualsMBeanValue(name, maxSize);

        JcmdHelper.stopAndCheck(name);

    }

}