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/*
* @test TestParNewSerialOld
* @key gc
* @bug 8065972
* @summary Test that the unsupported ParNew+SerialOld combination does not start
* @library /testlibrary
* @modules java.base/sun.misc
*          java.management
*/

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


public class TestParNewSerialOld {

  public static void main(String args[]) throws Exception {
    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseParNewGC", "-version");
    OutputAnalyzer output = new OutputAnalyzer(pb.start());
    output.shouldContain("It is not possible to combine the ParNew young collector with anything other than the CMS collector.");
    output.shouldContain("Error");
    output.shouldHaveExitValue(1);
  }

}