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

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

@@ -34,20 +34,21 @@
  * @run main TestJstatdUsage
  */
 public class TestJstatdUsage {
 
     public static void main(String[] args) throws Exception {
-        testUsage("-help");
         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(1);
+        output.shouldHaveExitValue(0);
     }
 
 }