1 /*
   2  * Copyright (c) 2014, 2015, 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.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
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  24 
  25 /**
  26  * @test
  27  * @bug 8031320
  28  * @summary Verify RTMAbortRatio option processing on CPU with rtm
  29  *          support and on VM with rtm locking support.
  30  * @library /testlibrary /test/lib /
  31  * @modules java.base/jdk.internal.misc
  32  *          java.management
  33  * @build TestRTMAbortRatioOptionOnSupportedConfig
  34  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  35  *                                sun.hotspot.WhiteBox$WhiteBoxPermission
  36  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  37  *                   -XX:+WhiteBoxAPI TestRTMAbortRatioOptionOnSupportedConfig
  38  */
  39 
  40 public class TestRTMAbortRatioOptionOnSupportedConfig
  41         extends RTMLockingAwareTest {
  42     private static final String DEFAULT_VALUE = "50";
  43 
  44     private TestRTMAbortRatioOptionOnSupportedConfig() {
  45         super("RTMAbortRatio", false, true,
  46                 TestRTMAbortRatioOptionOnSupportedConfig.DEFAULT_VALUE,
  47                 /* correct values */
  48                 new String[] { "0", "20", "100" },
  49                 /* incorrect values */
  50                 new String[] { "-1", "101" },
  51                 RTMGenericCommandLineOptionTest.RTM_ABORT_RATIO_WARNING);
  52     }
  53 
  54     public static void main(String args[]) throws Throwable {
  55         new TestRTMAbortRatioOptionOnSupportedConfig().test();
  56     }
  57 }