/*
* Copyright ( c ) 2013 , 2021 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
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* 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 ) .
*
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* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
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package jdk.jfr.startupargs;
import java.nio.file.Path;
import java.nio.file.Paths;
import jdk.jfr.consumer.RecordingFile;
import jdk.test.lib.Asserts;
import jdk.test.lib.process.OutputAnalyzer;
/**
* @ test
* @ summary Start a recording with - XX : StartFlightRecording . Dump recording with jcmd .
* @ key jfr
* @ requires vm . hasJFR
* @ library / test / lib / test / jdk
* @ run main / othervm - XX : StartFlightRecording : name = TestStartRecording , settings = profile jdk . jfr . startupargs . TestStartRecording
*/
public class TestStartRecording {
public static void main(String[] args) throws Exception {
final String recordingName = "TestStartRecording" ;
OutputAnalyzer output = StartupHelper.jcmd("JFR.check" );
output.shouldContain(recordingName);
Path path = Paths.get("." , "my.jfr" );
output = StartupHelper.jcmd("JFR.dump" , "name=" + recordingName, "filename=" + path);
Asserts.assertFalse(RecordingFile.readAllEvents(path).isEmpty(), "No events found" );
}
}
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