--- /dev/null 2013-05-27 09:16:24.088852603 +0200 +++ new/test/gc/arguments/TestUseCompressedOopsErgo.java 2013-06-04 17:03:33.395740895 +0200 @@ -0,0 +1,51 @@ +/* +* Copyright (c) 2013, 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. +* +* 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. +*/ + +/* + * @test TestUseCompressedOopsErgo + * @key gc + * @bug 8010722 + * @summary Tests ergonomics for UseCompressedOops. + * @library /testlibrary /testlibrary/whitebox + * @build TestUseCompressedOopsErgo TestUseCompressedOopsErgoTools + * @run main ClassFileInstaller sun.hotspot.WhiteBox + * @run main/othervm TestUseCompressedOopsErgo -XX:+UseG1GC + * @run main/othervm TestUseCompressedOopsErgo -XX:+UseParallelGC + * @run main/othervm TestUseCompressedOopsErgo -XX:+UseParallelGC -XX:-UseParallelOldGC + * @run main/othervm TestUseCompressedOopsErgo -XX:+UseConcMarkSweepGC + * @run main/othervm TestUseCompressedOopsErgo -XX:+UseSerialGC + * @author thomas.schatzl@oracle.com +*/ + +public class TestUseCompressedOopsErgo { + + public static void main(String args[]) throws Exception { + if (!TestUseCompressedOopsErgoTools.is64bitVM()) { + // this test is relevant for 64 bit VMs only + return; + } + final String[] gcFlags = args; + TestUseCompressedOopsErgoTools.checkCompressedOopsErgo(gcFlags); + } +} +