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test/gc/arguments/TestInitialTenuringThreshold.java

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  16 * 2 along with this work; if not, write to the Free Software Foundation,
  17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18 *
  19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20 * or visit www.oracle.com if you need additional information or have any
  21 * questions.
  22 */
  23 
  24 /*
  25  * @test TestInitialTenuringThreshold
  26  * @key gc
  27  * @bug 8014765
  28  * @summary Tests argument processing for initial tenuring threshold
  29  * @library /testlibrary
  30  * @modules java.base/sun.misc
  31  *          java.management
  32  * @run main/othervm TestInitialTenuringThreshold
  33  * @author thomas.schatzl@oracle.com
  34  */
  35 
  36 import com.oracle.java.testlibrary.*;
  37 
  38 public class TestInitialTenuringThreshold {
  39 
  40   public static void runWithThresholds(int initial, int max, boolean shouldfail) throws Exception {
  41     ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
  42       "-XX:InitialTenuringThreshold=" + String.valueOf(initial),
  43       "-XX:MaxTenuringThreshold=" + String.valueOf(max),
  44       "-version"
  45       );
  46 
  47     OutputAnalyzer output = new OutputAnalyzer(pb.start());
  48     if (shouldfail) {
  49       output.shouldHaveExitValue(1);
  50     } else {
  51       output.shouldHaveExitValue(0);
  52     }
  53   }
  54 
  55 
  56   public static void main(String args[]) throws Exception {




  16 * 2 along with this work; if not, write to the Free Software Foundation,
  17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18 *
  19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20 * or visit www.oracle.com if you need additional information or have any
  21 * questions.
  22 */
  23 
  24 /*
  25  * @test TestInitialTenuringThreshold
  26  * @key gc
  27  * @bug 8014765
  28  * @summary Tests argument processing for initial tenuring threshold
  29  * @library /testlibrary
  30  * @modules java.base/sun.misc
  31  *          java.management
  32  * @run main/othervm TestInitialTenuringThreshold
  33  * @author thomas.schatzl@oracle.com
  34  */
  35 
  36 import jdk.test.lib.*;
  37 
  38 public class TestInitialTenuringThreshold {
  39 
  40   public static void runWithThresholds(int initial, int max, boolean shouldfail) throws Exception {
  41     ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
  42       "-XX:InitialTenuringThreshold=" + String.valueOf(initial),
  43       "-XX:MaxTenuringThreshold=" + String.valueOf(max),
  44       "-version"
  45       );
  46 
  47     OutputAnalyzer output = new OutputAnalyzer(pb.start());
  48     if (shouldfail) {
  49       output.shouldHaveExitValue(1);
  50     } else {
  51       output.shouldHaveExitValue(0);
  52     }
  53   }
  54 
  55 
  56   public static void main(String args[]) throws Exception {


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