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/*
 * @test DoubleFlagWithIntegerValue
 * @bug 8178364
 * @summary Command-line flags of type double should accept integer values
 * @requires vm.flagless
 * @library /test/lib
 * @modules java.base/jdk.internal.misc
 *          java.management
 * @run driver DoubleFlagWithIntegerValue
 */

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.createLimitedTestJavaProcessBuilder("-XX:SweeperThreshold=" + 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");
  }
}