/* * Copyright (c) 2013, 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. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package jdk.jfr.event.gc.configuration; import static jdk.test.lib.Asserts.assertGreaterThanOrEqual; import java.util.List; import jdk.jfr.Recording; import jdk.jfr.consumer.RecordedEvent; import jdk.test.lib.jfr.EventNames; import jdk.test.lib.jfr.EventVerifier; import jdk.test.lib.jfr.Events; /** * @test * @key jfr * @requires vm.hasJFR * @library /test/lib /test/jdk * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:-UseFastUnorderedTimeStamps jdk.jfr.event.gc.configuration.TestGCConfigurationEventWithDefaultPauseTarget */ public class TestGCConfigurationEventWithDefaultPauseTarget { public static void main(String[] args) throws Exception { Recording recording = new Recording(); recording.enable(EventNames.GCConfiguration); recording.start(); recording.stop(); List events = Events.fromRecording(recording); assertGreaterThanOrEqual(events.size(), 1, "Expected at least 1 event"); DefaultGCConfigurationVerifier verifier = new DefaultGCConfigurationVerifier(events.get(0)); verifier.verify(); } } class DefaultGCConfigurationVerifier extends EventVerifier { public DefaultGCConfigurationVerifier(RecordedEvent event) { super(event); } @Override public void verify() throws Exception { verifyEquals("pauseTarget", Long.MIN_VALUE); } }