/*

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

 *

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 *

 * 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

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 *

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

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 */

/*

 * @test

 * @key nmt regression

 * @bug 8005936 8058606

 * @summary Verify PrintNMTStatistics on normal JVM exit for detail and summary tracking level

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

 * @library /test/lib

 */

import jdk.test.lib.process.ProcessTools;

import jdk.test.lib.process.OutputAnalyzer;

public class PrintNMTStatistics {

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

    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(

      "-XX:+UnlockDiagnosticVMOptions",

      "-XX:+PrintNMTStatistics",

      "-XX:NativeMemoryTracking=detail",

      "-version");

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

    output_detail.shouldContain("Virtual memory map:");

    output_detail.shouldContain("Details:");

    output_detail.shouldHaveExitValue(0);

    // Make sure memory reserved for Module processing is recorded.

    output_detail.shouldContain(" Module (reserved=");

    ProcessBuilder pb1 = ProcessTools.createJavaProcessBuilder(

      "-XX:+UnlockDiagnosticVMOptions",

      "-XX:+PrintNMTStatistics",

      "-XX:NativeMemoryTracking=summary",

      "-version");

    OutputAnalyzer output_summary = new OutputAnalyzer(pb1.start());

    output_summary.shouldContain("Java Heap (reserved=");

    output_summary.shouldNotContain("Virtual memory map:");

    output_summary.shouldNotContain("Details:");

    output_summary.shouldHaveExitValue(0);

    }

}