--- /dev/null 2019-02-07 20:54:51.336000000 +0300 +++ new/test/jdk/jfr/event/gc/configuration/TestGCHeapConfigurationEventWithHeapBasedOops.java 2019-02-08 18:33:17.556715164 +0300 @@ -0,0 +1,59 @@ +/* + * 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 jdk.jfr.consumer.RecordedEvent; +import jdk.test.lib.jfr.EventVerifier; + +/* See the shell script wrapper for the flags used when invoking the JVM */ +public class TestGCHeapConfigurationEventWithHeapBasedOops extends GCHeapConfigurationEventTester { + public static void main(String[] args) throws Exception { + GCHeapConfigurationEventTester t = new TestGCHeapConfigurationEventWithHeapBasedOops(); + t.run(); + } + + @Override + protected EventVerifier createVerifier(RecordedEvent e) { + return new HeapBasedOopsVerifier(e); + } +} + +class HeapBasedOopsVerifier extends GCHeapConfigurationEventVerifier { + public HeapBasedOopsVerifier(RecordedEvent e) { + super(e); + } + + @Override + public void verify() throws Exception { + // Can't verify min and initial heap size due to constraints on + // physical memory on tests machines + verifyMaxHeapSizeIs(gigabytes(31)); + verifyUsesCompressedOopsIs(true); + verifyObjectAlignmentInBytesIs(8); + verifyHeapAddressBitsIs(32); + verifyCompressedOopModeContains("Non-zero"); + } +}