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/**

 * @test

 * @bug 8031320

 * @summary Verify PrintPreciseRTMLockingStatistics on CPUs with

 *          rtm support and on VM with rtm locking support,

 * @modules java.base/jdk.internal.misc

 *          java.management

 *

 * @run driver ClassFileInstaller sun.hotspot.WhiteBox

 *                                sun.hotspot.WhiteBox$WhiteBoxPermission

 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions

 *                   -XX:+WhiteBoxAPI

 *                   compiler.rtm.cli.TestPrintPreciseRTMLockingStatisticsOptionOnSupportedConfig

 */

package compiler.rtm.cli;

import compiler.testlibrary.rtm.predicate.SupportedCPU;

import compiler.testlibrary.rtm.predicate.SupportedVM;

import jdk.test.lib.cli.CommandLineOptionTest;

import jdk.test.lib.cli.predicate.AndPredicate;

public class TestPrintPreciseRTMLockingStatisticsOptionOnSupportedConfig

        extends TestPrintPreciseRTMLockingStatisticsBase {

    private TestPrintPreciseRTMLockingStatisticsOptionOnSupportedConfig() {

        super(new AndPredicate(new SupportedVM(), new SupportedCPU()));

    }

    @Override

    protected void verifyOptionValues() throws Throwable {

        super.verifyOptionValues();

        // verify default value

        CommandLineOptionTest.verifyOptionValueForSameVM(optionName,

                TestPrintPreciseRTMLockingStatisticsBase.DEFAULT_VALUE,

                String.format("Option '%s' should have '%s' default value on"

                        + " supported CPU", optionName,

                TestPrintPreciseRTMLockingStatisticsBase.DEFAULT_VALUE),

                CommandLineOptionTest.UNLOCK_DIAGNOSTIC_VM_OPTIONS,

                CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,

                "-XX:+UseRTMLocking");

        CommandLineOptionTest.verifyOptionValueForSameVM(optionName,

                TestPrintPreciseRTMLockingStatisticsBase.DEFAULT_VALUE,

                String.format("Option '%s' should have '%s' default value on"

                        + " supported CPU when -XX:-UseRTMLocking flag set",

                        optionName,

                       TestPrintPreciseRTMLockingStatisticsBase.DEFAULT_VALUE),

                CommandLineOptionTest.UNLOCK_DIAGNOSTIC_VM_OPTIONS,

                CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,

                "-XX:-UseRTMLocking", prepareOptionValue("true"));

        // verify that option could be turned on

        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "true",

                String.format("Option '%s' should have 'true' value when set "

                        + "on supported CPU and -XX:+UseRTMLocking flag set",

                        optionName),

                CommandLineOptionTest.UNLOCK_DIAGNOSTIC_VM_OPTIONS,

                CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,

                "-XX:+UseRTMLocking", prepareOptionValue("true"));

    }

    public static void main(String args[]) throws Throwable {

        new TestPrintPreciseRTMLockingStatisticsOptionOnSupportedConfig()

                .test();

    }

}