test/jdk/sun/tools/jstatd/TestJstatdUsage.java

rev 47855 : 8189102: All tools should support -?, -h and --help

*** 34,53 ****
   * @run main TestJstatdUsage
   */
  public class TestJstatdUsage {
  
      public static void main(String[] args) throws Exception {
-         testUsage("-help");
          testUsage("-?");
      }
  
      private static void testUsage(String option) throws Exception {
          JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jstatd");
          launcher.addToolArg(option);
          ProcessBuilder processBuilder = new ProcessBuilder(launcher.getCommand());
          OutputAnalyzer output = ProcessTools.executeProcess(processBuilder);
  
          output.shouldContain("usage: jstatd [-nr] [-p port] [-n rminame]");
!         output.shouldHaveExitValue(1);
      }
  
  }
--- 34,54 ----
   * @run main TestJstatdUsage
   */
  public class TestJstatdUsage {
  
      public static void main(String[] args) throws Exception {
          testUsage("-?");
+         testUsage("-h");
+         testUsage("--help");
      }
  
      private static void testUsage(String option) throws Exception {
          JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jstatd");
          launcher.addToolArg(option);
          ProcessBuilder processBuilder = new ProcessBuilder(launcher.getCommand());
          OutputAnalyzer output = ProcessTools.executeProcess(processBuilder);
  
          output.shouldContain("usage: jstatd [-nr] [-p port] [-n rminame]");
!         output.shouldHaveExitValue(0);
      }
  
  }