9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  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
  26  * @bug 8060449 8073989
  27  * @summary Newly obsolete command line options should still give useful error messages when used improperly.
  28  * @modules java.base/jdk.internal.misc
  29  * @library /testlibrary
  30  */
  31 
  32 import jdk.test.lib.*;

  33 
  34 public class ObsoleteFlagErrorMessage {
  35   public static void main(String[] args) throws Exception {
  36 
  37     // Case 1: Newly obsolete flags with extra junk appended should not be treated as newly obsolete (8060449)
  38     ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
  39         "-XX:UseOldInliningPlusJunk", "-version");
  40 
  41     OutputAnalyzer output = new OutputAnalyzer(pb.start());
  42     output.shouldContain("Unrecognized VM option 'UseOldInliningPlusJunk'"); // Must identify bad option.
  43     output.shouldHaveExitValue(1);
  44 
  45     // Case 2: Newly obsolete integer-valued flags should be recognized as newly obsolete (8073989)
  46     ProcessBuilder pb2 = ProcessTools.createJavaProcessBuilder(
  47         "-XX:NmethodSweepFraction=10", "-version");
  48 
  49     OutputAnalyzer output2 = new OutputAnalyzer(pb2.start());
  50     output2.shouldContain("Ignoring option").shouldContain("support was removed");
  51     output2.shouldContain("NmethodSweepFraction");
  52   }

   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  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
  26  * @bug 8060449 8073989
  27  * @summary Newly obsolete command line options should still give useful error messages when used improperly.
  28  * @modules java.base/jdk.internal.misc
  29  * @library /test/lib
  30  */
  31 
  32 import jdk.test.lib.process.ProcessTools;
  33 import jdk.test.lib.process.OutputAnalyzer;
  34 
  35 public class ObsoleteFlagErrorMessage {
  36   public static void main(String[] args) throws Exception {
  37 
  38     // Case 1: Newly obsolete flags with extra junk appended should not be treated as newly obsolete (8060449)
  39     ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
  40         "-XX:UseOldInliningPlusJunk", "-version");
  41 
  42     OutputAnalyzer output = new OutputAnalyzer(pb.start());
  43     output.shouldContain("Unrecognized VM option 'UseOldInliningPlusJunk'"); // Must identify bad option.
  44     output.shouldHaveExitValue(1);
  45 
  46     // Case 2: Newly obsolete integer-valued flags should be recognized as newly obsolete (8073989)
  47     ProcessBuilder pb2 = ProcessTools.createJavaProcessBuilder(
  48         "-XX:NmethodSweepFraction=10", "-version");
  49 
  50     OutputAnalyzer output2 = new OutputAnalyzer(pb2.start());
  51     output2.shouldContain("Ignoring option").shouldContain("support was removed");
  52     output2.shouldContain("NmethodSweepFraction");
  53   }