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 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 / 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 }