8203774: jdk/jfr/api/recorder/TestStartStopRecording.java failed due to compilation failed
Reviewed-by: mgronlun
/*
* 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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.recorder;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.LinkOption;
import java.nio.file.Path;
import jdk.jfr.Configuration;
import jdk.jfr.Recording;
import jdk.test.lib.Utils;
/*
* @test TestStartStopRecording
*
* @key jfr
* @library /test/lib
* @run main/othervm jdk.jfr.api.recorder.TestStartStopRecording
*/
public class TestStartStopRecording {
public static void main(String... args) throws Exception {
Configuration defaultConfig = Configuration.getConfiguration("default");
// Memory
Recording inMemory = new Recording(defaultConfig);
inMemory.setToDisk(false);
inMemory.start();
Path memoryFile = Utils.createTempFile("start-stop-memory-recording", ".jfr");
inMemory.dump(memoryFile);
assertValid(memoryFile, "Not a valid memory file.");
inMemory.stop();
inMemory.close();
// Disk
Recording toDisk = new Recording(defaultConfig);
toDisk.setToDisk(true);
toDisk.start();
toDisk.stop();
Path diskFile = Utils.createTempFile("start-stop-disk-recording", ".jfr");
toDisk.dump(diskFile);
assertValid(diskFile, "Not a valid disk file.");
toDisk.close();
}
private static void assertValid(Path path, String message) throws IOException {
if (!Files.exists(path, LinkOption.NOFOLLOW_LINKS)) {
throw new AssertionError(message + " Could not find file " + path);
}
if (Files.size(path) == 0) {
throw new AssertionError(message + " File size = 0 for " + path);
}
}
}