1 /*
   2  * Copyright (c) 2014, 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
  21  * questions.
  22  *
  23  */
  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 /compiler/testlibrary
  31  * @build com.oracle.java.testlibrary.* TestRTMAbortRatioOptionOnSupportedConfig
  32  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  33  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
  34  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  35  *                   -XX:+WhiteBoxAPI TestRTMAbortRatioOptionOnSupportedConfig
  36  */
  37 
  38 public class TestRTMAbortRatioOptionOnSupportedConfig
  39         extends RTMLockingAwareTest {
  40     private static final String DEFAULT_VALUE = "50";
  41 
  42     private TestRTMAbortRatioOptionOnSupportedConfig() {
  43         super("RTMAbortRatio", false, true,
  44                 TestRTMAbortRatioOptionOnSupportedConfig.DEFAULT_VALUE,
  45                 /* correct values */
  46                 new String[] { "0", "20", "100" },
  47                 /* incorrect values */
  48                 new String[] { "-1", "101" },
  49                 RTMGenericCommandLineOptionTest.RTM_ABORT_RATIO_WARNING);
  50     }
  51 
  52     public static void main(String args[]) throws Throwable {
  53         new TestRTMAbortRatioOptionOnSupportedConfig().test();
  54     }
  55 }