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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/jdk.internal.misc

*          java.management

*/

import jdk.test.lib.OutputAnalyzer;

import jdk.test.lib.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 any collector other than CMS.");

    output.shouldContain("Error");

    output.shouldHaveExitValue(1);

  }

}