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package jdk.jfr.startupargs;

import java.time.Instant;

import jdk.jfr.Recording;
import jdk.jfr.RecordingState;
import jdk.test.lib.Asserts;
import jdk.test.lib.jfr.CommonHelper;

/**
 * @test
 * @summary Verify that a recopding with a delay is started.
 * @requires vm.flagless
 * @requires vm.hasJFR
 * @library /test/lib /test/jdk
 * @run main/othervm -XX:StartFlightRecording:name=TestStartDelay,delay=1s jdk.jfr.startupargs.TestStartDelayRunning
 */
public class TestStartDelayRunning {

    public static void main(String[] args) throws Exception {
        System.out.println("Test started at " + Instant.now());
        Recording r = StartupHelper.getRecording("TestStartDelay");
        CommonHelper.waitForRecordingState(r, RecordingState.RUNNING);
        System.out.println("Recording startTime = " + r.getStartTime());
        Asserts.assertNotNull(r.getStartTime(), "StartTime was null after delay");
        Asserts.assertGreaterThan(Instant.now(), r.getStartTime(), "Current time should exceed start time");
        r.stop();
        r.close();
    }
}
