hotspot/test/gc/arguments/TestUseCompressedOopsErgo.java
author cjplummer
Thu, 29 Oct 2015 12:04:04 -0700
changeset 33730 30e064828045
parent 29678 dd2f3932c21e
child 36851 03e2f4d0a421
permissions -rw-r--r--
8140189: [TESTBUG] Get rid of "@library /../../test/lib" in jtreg tests Summary: Use new external.lib.roots property in TEST.ROOT so /../../test/lib is not needed. Reviewed-by: mseledtsov, sla, iklam
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/*
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* Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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 * @test TestUseCompressedOopsErgo
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 * @key gc
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 * @bug 8010722
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 * @summary Tests ergonomics for UseCompressedOops.
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 * @library /testlibrary /test/lib
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 * @modules java.base/sun.misc
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 *          java.management/sun.management
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 * @build TestUseCompressedOopsErgo TestUseCompressedOopsErgoTools
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 * @run main ClassFileInstaller sun.hotspot.WhiteBox
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 *                              sun.hotspot.WhiteBox$WhiteBoxPermission
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 * @run main/othervm TestUseCompressedOopsErgo -XX:+UseG1GC
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 * @run main/othervm TestUseCompressedOopsErgo -XX:+UseParallelGC
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 * @run main/othervm TestUseCompressedOopsErgo -XX:+UseParallelGC -XX:-UseParallelOldGC
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 * @run main/othervm TestUseCompressedOopsErgo -XX:+UseConcMarkSweepGC
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 * @run main/othervm TestUseCompressedOopsErgo -XX:+UseSerialGC
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 */
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public class TestUseCompressedOopsErgo {
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  public static void main(String args[]) throws Exception {
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    if (!TestUseCompressedOopsErgoTools.is64bitVM()) {
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      // this test is relevant for 64 bit VMs only
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      return;
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    }
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    final String[] gcFlags = args;
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    TestUseCompressedOopsErgoTools.checkCompressedOopsErgo(gcFlags);
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  }
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}
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