/*

 * Copyright (c) 2014, 2019, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

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 */

package gc.arguments;

/**

 * @test TestUseNUMAInterleaving

 * @summary Tests that UseNUMAInterleaving enabled for all collectors by

 * ergonomics, on all platforms when UseNUMA feature is enabled.

 * @bug 8059614

 * @key gc

 * @library /test/lib

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

 *          java.management

 * @run driver gc.arguments.TestUseNUMAInterleaving

 */

import jdk.test.lib.process.OutputAnalyzer;

import jdk.test.lib.process.ProcessTools;

public class TestUseNUMAInterleaving {

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

        String[] vmargs = new String[]{

            "-XX:+UseNUMA",

            "-XX:+PrintFlagsFinal",

            "-version"

        };

        OutputAnalyzer output = new OutputAnalyzer(pb.start());

        boolean isNUMAEnabled

                = Boolean.parseBoolean(output.firstMatch(NUMA_FLAG_PATTERN, 1));

        if (isNUMAEnabled) {

            output.shouldMatch("\\bUseNUMAInterleaving\\b.*?=.*?true");

            System.out.println(output.getStdout());

        } else {

            System.out.println(output.firstMatch(NUMA_FLAG_PATTERN));

            System.out.println(output.firstMatch(NUMA_FLAG_PATTERN, 1));

        }

    }

    private static final String NUMA_FLAG_PATTERN = "\\bUseNUMA\\b.*?=.*?([a-z]+)";

}