/*

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

 *

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

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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

 * accompanied this code).

 *

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

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/*

* @test TestDefNewCMS

* @key gc

* @bug 8065972

* @summary Test that the unsupported DefNew+CMS combination does not start

* @library /test/lib

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

*          java.management

*/

import jdk.test.lib.process.ProcessTools;

import jdk.test.lib.process.OutputAnalyzer;

public class TestDefNewCMS {

  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("It is not possible to combine the DefNew young collector with the CMS collector.");

    output.shouldContain("Error");

    output.shouldHaveExitValue(1);

  }

}