/*
* Copyright ( c ) 2018 , 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 .
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*/
package jdk.jfr.api.recording.dump;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import jdk.jfr.Recording;
import jdk.jfr.consumer.RecordingFile;
import jdk.test.lib.Asserts;
import jdk.test.lib.jfr.EventNames;
/**
* @ test
* @ summary Test copyTo and parse file
* @ key jfr
* @ requires vm . hasJFR
* @ library / test / lib
* @ run main / othervm jdk . jfr . api . recording . dump . TestDump
*/
public class TestDump {
public static void main(String[] args) throws Exception {
Recording r = new Recording();
r.enable(EventNames.OSInformation);
r.start();
r.stop();
Path path = Paths.get("." , "my.jfr" );
r.dump(path);
r.close();
Asserts.assertTrue(Files.exists(path), "Recording file does not exist: " + path);
Asserts.assertFalse(RecordingFile.readAllEvents(path).isEmpty(), "No events found" );
}
}
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