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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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 *

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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 DoubleFlagWithIntegerValue

 * @bug 8178364

 * @summary Command-line flags of type double should accept integer values

 * @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 DoubleFlagWithIntegerValue {

  public static void testDoubleFlagWithValue(String value) throws Exception {

    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:G1ConcMarkStepDurationMillis=" + value, "-version");

    OutputAnalyzer output = new OutputAnalyzer(pb.start());

    output.shouldNotContain("Improperly specified VM option");

    output.shouldHaveExitValue(0);

  }

  public static void main(String[] args) throws Exception {

    // Test double format

    testDoubleFlagWithValue("10.0");

    // Test integer format

    testDoubleFlagWithValue("10");

  }

}