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 PrintPreciseRTMLockingStatistics on CPUs with 29 * rtm support and on VM with rtm locking support, 30 * @library /testlibrary /../../test/lib /compiler/testlibrary 31 * @build com.oracle.java.testlibrary.* TestPrintPreciseRTMLockingStatisticsOptionOnSupportedConfig 32 * @run main ClassFileInstaller sun.hotspot.WhiteBox 33 * sun.hotspot.WhiteBox$WhiteBoxPermission 34 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions 35 * -XX:+WhiteBoxAPI 36 * TestPrintPreciseRTMLockingStatisticsOptionOnSupportedConfig 37 */ 38 39 import com.oracle.java.testlibrary.cli.*; 40 import com.oracle.java.testlibrary.cli.predicate.AndPredicate; 41 import rtm.predicate.SupportedCPU; 42 import rtm.predicate.SupportedVM; 43 44 public class TestPrintPreciseRTMLockingStatisticsOptionOnSupportedConfig 45 extends TestPrintPreciseRTMLockingStatisticsBase { 46 private TestPrintPreciseRTMLockingStatisticsOptionOnSupportedConfig() { 47 super(new AndPredicate(new SupportedVM(), new SupportedCPU())); 48 } 49 50 @Override 51 protected void verifyOptionValues() throws Throwable { 52 super.verifyOptionValues(); 53 // verify default value 54 CommandLineOptionTest.verifyOptionValueForSameVM(optionName, 55 TestPrintPreciseRTMLockingStatisticsBase.DEFAULT_VALUE, 56 String.format("Option '%s' should have '%s' default value on" 57 + " supported CPU", optionName, 58 TestPrintPreciseRTMLockingStatisticsBase.DEFAULT_VALUE), 59 CommandLineOptionTest.UNLOCK_DIAGNOSTIC_VM_OPTIONS, 60 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, 61 "-XX:+UseRTMLocking"); 62 63 CommandLineOptionTest.verifyOptionValueForSameVM(optionName, 64 TestPrintPreciseRTMLockingStatisticsBase.DEFAULT_VALUE, 65 String.format("Option '%s' should have '%s' default value on" 66 + " supported CPU when -XX:-UseRTMLocking flag set", 67 optionName, 68 TestPrintPreciseRTMLockingStatisticsBase.DEFAULT_VALUE), 69 CommandLineOptionTest.UNLOCK_DIAGNOSTIC_VM_OPTIONS, 70 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, 71 "-XX:-UseRTMLocking", prepareOptionValue("true")); 72 73 // verify that option could be turned on 74 CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "true", 75 String.format("Option '%s' should have 'true' value when set " 76 + "on supported CPU and -XX:+UseRTMLocking flag set", 77 optionName), 78 CommandLineOptionTest.UNLOCK_DIAGNOSTIC_VM_OPTIONS, 79 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, 80 "-XX:+UseRTMLocking", prepareOptionValue("true")); 81 } 82 83 public static void main(String args[]) throws Throwable { 84 new TestPrintPreciseRTMLockingStatisticsOptionOnSupportedConfig() 85 .test(); 86 } 87 }