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. 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.test.lib.jfr.EventVerifier; 30 import jdk.test.lib.process.OutputAnalyzer; 31 import jdk.test.lib.process.ProcessTools; 32 33 /* 34 * @test 35 * @key jfr 36 * @library /test/lib /test/jdk 37 * @run driver jdk.jfr.event.gc.configuration.TestGCYoungGenerationConfigurationEventWithMinAndMaxSize 38 */ 39 public class TestGCYoungGenerationConfigurationEventWithMinAndMaxSize { 40 public static void main(String[] args) throws Exception { 41 String[] jvm_args = {"-XX:+UnlockExperimentalVMOptions", 42 "-XX:-UseFastUnorderedTimeStamps", 43 "-XX:NewSize=12m", 44 "-cp", 45 System.getProperty("java.class.path"), 46 "-XX:MaxNewSize=16m", 47 "-Xms32m", 48 "-Xmx64m", 49 Tester.class.getName()}; 50 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(jvm_args); 51 OutputAnalyzer analyzer = ProcessTools.executeProcess(pb); 52 analyzer.shouldHaveExitValue(0); 53 } 54 } 55 56 class Tester extends GCYoungGenerationConfigurationEventTester { 57 public static void main(String[] args) throws Exception { 58 new Tester().run(); 59 } 60 61 @Override protected EventVerifier createVerifier(RecordedEvent e) { 62 return new MinAndMaxSizeVerifier(e); 63 } 64 } 65 66 class MinAndMaxSizeVerifier extends EventVerifier { 67 public MinAndMaxSizeVerifier(RecordedEvent e) { 68 super(e); 69 } 70 71 @Override public void verify() throws Exception { 72 verifyMinSizeIs(megabytes(12)); 73 verifyMaxSizeIs(megabytes(16)); 74 75 // Can't test newRatio at the same time as minSize and maxSize, 76 // because the NewRatio flag can't be set when the flags NewSize and 77 // MaxNewSize are set. 78 } 79 80 private void verifyMinSizeIs(long expected) throws Exception { 81 verifyEquals("minSize", expected); 82 } 83 84 private void verifyMaxSizeIs(long expected) throws Exception { 85 verifyEquals("maxSize", expected); 86 } 87 }