1 /* 2 * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 package jdk.jfr.event.gc.configuration; 25 26 import static jdk.test.lib.Asserts.assertGreaterThanOrEqual; 27 28 import java.util.List; 29 30 import jdk.jfr.Recording; 31 import jdk.jfr.consumer.RecordedEvent; 32 import jdk.test.lib.jfr.EventNames; 33 import jdk.test.lib.jfr.EventVerifier; 34 import jdk.test.lib.jfr.Events; 35 36 public abstract class GCYoungGenerationConfigurationEventTester { run()37 public void run() throws Exception { 38 Recording recording = new Recording(); 39 recording.enable(EventNames.YoungGenerationConfiguration); 40 recording.start(); 41 recording.stop(); 42 List<RecordedEvent> events = Events.fromRecording(recording); 43 assertGreaterThanOrEqual(events.size(), 1, "Expected at least 1 event"); 44 EventVerifier v = createVerifier(events.get(0)); 45 v.verify(); 46 } 47 createVerifier(RecordedEvent e)48 protected abstract EventVerifier createVerifier(RecordedEvent e); 49 } 50