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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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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/*
 * @test
 * @bug 8006298
 * @summary Using a bool (+/-) prefix on non-bool flag should result in a useful error message
 * @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 NonBooleanFlagWithInvalidBooleanPrefix {
  public static void main(String[] args) throws Exception {
    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
        "-XX:-MaxRAMPercentage=1", "-version");

    OutputAnalyzer output = new OutputAnalyzer(pb.start());
    output.shouldContain("Unexpected +/- setting in VM option 'MaxRAMPercentage=1'");
    output.shouldHaveExitValue(1);

    pb = ProcessTools.createJavaProcessBuilder(
        "-XX:+MaxRAMPercentage=1", "-version");

    output = new OutputAnalyzer(pb.start());
    output.shouldContain("Unexpected +/- setting in VM option 'MaxRAMPercentage=1'");
    output.shouldHaveExitValue(1);

  }
}