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/*
* @test TestParNewCMS
* @key gc
* @bug 8065972
* @summary Test that specifying -XX:+UseParNewGC on the command line logs a warning message
* @library /testlibrary
* @modules java.base/sun.misc
*          java.management
*/

import com.oracle.java.testlibrary.OutputAnalyzer;
import com.oracle.java.testlibrary.ProcessTools;


public class TestParNewCMS {

  public static void main(String args[]) throws Exception {
    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseParNewGC", "-XX:+UseConcMarkSweepGC", "-version");
    OutputAnalyzer output = new OutputAnalyzer(pb.start());
    output.shouldContain("warning: The UseParNewGC flag is deprecated and will likely be removed in a future release");
    output.shouldNotContain("error");
    output.shouldHaveExitValue(0);
  }

}