1 /* 2 * Copyright (c) 2013, 2019, 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package jdk.jfr.event.gc.configuration; 27 28 import jdk.jfr.consumer.RecordedEvent; 29 import jdk.testlibrary.jfr.EventVerifier; 30 31 /* 32 * @test 33 * @key jfr 34 * @library /lib/testlibrary 35 * @build jdk.jfr.event.gc.configuration.GCYoungGenerationConfigurationEventTester 36 * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:-UseFastUnorderedTimeStamps -XX:NewRatio=4 jdk.jfr.event.gc.configuration.TestGCYoungGenerationConfigurationEventWithNewRatio 37 */ 38 public class TestGCYoungGenerationConfigurationEventWithNewRatio 39 extends GCYoungGenerationConfigurationEventTester { 40 public static void main(String[] args) throws Exception { 41 GCYoungGenerationConfigurationEventTester t = new TestGCYoungGenerationConfigurationEventWithNewRatio(); 42 t.run(); 43 } 44 45 @Override protected EventVerifier createVerifier(RecordedEvent e) { 46 return new NewRatioVerifier(e); 47 } 48 } 49 50 class NewRatioVerifier extends EventVerifier { 51 public NewRatioVerifier(RecordedEvent event) { 52 super(event); 53 } 54 55 @Override public void verify() throws Exception { 56 verifyNewRatioIs(4); 57 58 // Can't test minSize and maxSize at the same time as newRatio, 59 // because the NewSize and MaxNewSize flags can't be set when the flag 60 // MaxNewSize is set. 61 } 62 63 private void verifyNewRatioIs(int expected) throws Exception { 64 verifyEquals("newRatio", expected); 65 } 66 }